Bài học Vocabulary Unit 7 Lớp 9 - Saving energy cung cấp toàn bộ từ vựng cho các em với đầy đủ ngữ nghĩa, hi vọng giúp ích cho các em trong quá trình học bài và tra cứu.
energy (n): năng lượng
bill (n): hóa đơn
enormous (adj): quá nhiều, to lớn
reduce (v): giảm
plumber (n): thợ sửa ống nước
crack (n): đường nứt
pipe (n): đường ống (nước)
bath (n): bồn tắm
faucet (n) = tap: vòi nước
drip (v): chảy thành giọt
right away = immediately (adv): ngay lập tức
folk (n): người
explanation (n): lời giải thích
bubble (n): bong bóng
gas (n): khí
valuable (adj): quý giá
keep on = go on = continue: tiếp tục
poet (n): nhà thơ
minimize (v): giảm đến tối thiểu
complaint to s.o (v): than phiền, phàn nàn
complicated (adj): phức tạp
resolution (n): cách giải quyết
politeness (n): sự lịch sự
label (v): dán nhãn
transport (v): vận chuyển
clear up: dọn sạch
trash (n): đồ rác rưởi
truck (n): xe tải
look forward to: mong đợi
break (n): sự ngừng / nghỉ
refreshment (n): sự nghỉ ngơi
fly (n): con ruồi
worried about: lo lắng về
float (v): nổi
surface (n): bề mặt
frog (n): con ếch
toad (n): con cóc
electric shock (n): điện giật
wave (n): làn sóng
local (adj): thuộc về địa phương
local authorities: chính quyền đại phương
prohibit (v) = ban (v): ngăn cấm
fine (v): phạt tiền
tool (n): dụng cụ
fix (v): lắp đặt, sửa
waste (v): lãng phí
appliance (n): đồ dùng
solar energy: năng lượng mặt trời
nuclear power: năng lượng hạt nhân
provide (v): supply cung cấp
power (n): electricity điện
heat (n, v): sức nóng, làm nóng
install (v): lắp đặt
coal (n): than
luxuries (n): xa xỉ phẩm
necessities (n): nhu yếu phẩm
consumer (n): người tiêu dùng
effectively (adv): có hiệu quả
household (n): hộ, gia đình
lightning (n): sự thắp sáng
account for: chiếm
replace (v): thay thế
bulb (n): bong đèn tròn
energy-saving (adj): tiết kiệm năng lượng
standard (n): tiêu chuẩn
last (v): kéo dài
label (v): dán nhãn
scheme (n): plan kế hoạch
freezer (n): tủ đông
tumble dryer: máy sấy
model (n): kiểu
compared with: so sánh với
category (n): loại
ultimately (adv) = finally: cuối cùng, sau hết
as well as: cũng như
innovation (n): reform sự đổi mới
conserve (v): bảo tồn, bảo vệ
purpose (n): mục đích
speech (n): bài diễn văn
sum up: tóm tắt
gas (n): xăng, khí đốt
public transport: vận chuyển công cộng
mechanic (n): thợ máy
wastebasket (n): sọt rác
Use the words given in the box to fill in the blanks to make a meaningful passage. There is one extra word that you don’t need to use:
recycling/ nothing/ list/ vegetables/ something/ save/ trouble/ polluting/ taking.
Our environment is in (1) ______. Modern ways of living and today’s industries are (2) ______ it. Most people think there is (3) ______ they can do. This is not true. Everyone can do something to help (4) ______ our environment. Here is a (5) ______ of things you can do.
Most of the world’s energy comes from the sun. The sun’s energy is in wood, oil, and other things that people use for energy.
Key
1. trouble
2. polluting
3. something
4. save
5. list
6. taking
7. vegetables
8. recycling
Trên đây là nội dung bài học Vocabulary Unit 7 tiếng Anh lớp 9, để mở rộng vốn từ vựng mời các em tham gia thực hành Trắc nghiệm Unit 7 lớp 9 Vocabulary
Choose the best answer to complete these following sentences.
Besides in – class assignments, our teacher often gives some _____ for us to do at home.
I suggest using energy-saving bulb__________ our electricity bill.
Câu 3-6: Mời các em đăng nhập xem tiếp nội dung và thi thử Online để củng cố kiến thức về bài học này nhé!
Trong quá trình học tập nếu có thắc mắc hay cần trợ giúp gì thì các em hãy comment ở mục Hỏi đáp, Cộng đồng Tiếng Anh DapAnHay sẽ hỗ trợ cho các em một cách nhanh chóng!
Chúc các em học tập tốt và luôn đạt thành tích cao trong học tập!
-- Mod Tiếng Anh 9 DapAnHay
Besides in – class assignments, our teacher often gives some _____ for us to do at home.
I suggest using energy-saving bulb__________ our electricity bill.
Solar panels__________ on the roof of a house to receive the energy from the sun.
In winter, heating _________ for 50 percent of our electricity bill.
Energy can be collected by solar __________ on cloudy days.
If we don’t find _____ sources of power, we will use up all the fossil fuels in the near future.
Họ và tên
Tiêu đề câu hỏi
Nội dung câu hỏi
Hoàn thành câu với used to hoặc be used to
1/ My feet are killing me. I (stand not ).......... for long periods of time. Let's find a place to sit down?
2/ I (come)...... to work fifteen minutes early. I hoped that my boss would notice and give me a raise in pay. it didn't happen, so I stopped coming early
Câu trả lời của bạn
Hoàn thành câu với used to hoặc be used to
1/ My feet are killing me. I (stand not ).....am not used to standing..... for long periods of time. Let's find a place to sit down?
2/ I (come)...used to come... to work fifteen minutes early. I hoped that my boss would notice and give me a raise in pay. it didn't happen, so I stopped coming early
Mọi người giúp mình với, mình đang cần gấp, xin cảm ơn ạ
I/ rewrite each of the sentences so that the meaning stays the same
1. They finished their exercises on time yesterday
-> their exercises..
2. A friend sold me a rock concert ticket last week.
-> a rock concert ticket...
3. The dentist took out one of my teeth three days ago
-> one of
4. The club has postponed the match
-> the match
5. They are fitting our new carpet tomorrow
-> our
Câu trả lời của bạn
Mọi người giúp mình với, mình đang cần gấp, xin cảm ơn ạ
I/ rewrite each of the sentences so that the meaning stays the same
1. They finished their exercises on time yesterday
-> their exercises were finished on time yesterday.
2. A friend sold me a rock concert ticket last week.
-> a rock concert ticket was sold for me by a friend last week.
3. The dentist took out one of my teeth three days ago
-> one of my teeth was taken out by the dentist three days ago.
4. The club has postponed the match
-> the match has been postponed by the club.
5. They are fitting our new carpet tomorrow
-> our new carpet is being fitted by them tomorrow.
1- "I'm sorry that I broke the glass" said Peter.
\(\rightarrow\)Peter apologized ..........................................
2- We can't afford to buy the car.
\(\rightarrow\)The car .........................................................
3- His parents made him study hard for the exams.
\(\rightarrow\)He was .........................................................
4- He has never behaved so violently before.
\(\rightarrow\)He is behaving .............................................
5- We couldn't get nearer because of the police.
\(\rightarrow\)The police ...................................................
6- I've warned you not to go near the dog.
\(\rightarrow\)I've warned you about ................................
7- She can meet him if she arrives before eleven.
\(\rightarrow\)So ...............................................................
8- There was never any answer when I rang.
\(\rightarrow\)Every .........................................................
9- The garden still needs digging.
\(\rightarrow\)The garden hasn't .......................................
Câu trả lời của bạn
1- "I'm sorry that I broke the glass" said Peter.
→→Peter apologized Peter for having broken the glass...........................................
2- We can't afford to buy the car.
→→The car ..............is too expensive for us to buy...........................................
3- His parents made him study hard for the exams.
→→He was ....................made to study hard for the exams......................................
4- He has never behaved so violently before.
→→He is behaving ......................more violently than ever before........................
5- We couldn't get nearer because of the police.
→→The police ...........................prevented us from getting nearer.........................
6- I've warned you not to go near the dog.
→→I've warned you about ...................not going near the dog..............
7- She can meet him if she arrives before eleven.
→→So .................as to meet him, she should arrive before eleven..............................................
8- There was never any answer when I rang.
→→Every ...............time I rang, there was never any answer...........................................
9- The garden still needs digging.
→→The garden hasn't ..................been digged yet......................
giải thích giùm ạ ??
She didn’t hear the dog barking outside beacause she _________ headphones.
A.wore B.was wearing C. wearing D. is wearing
Câu trả lời của bạn
cau B
Bài 1: Pronunciation
1. A.fade B.fashion C.label D. plain
2. A. enough B. laugh C. cough D. plough
3. A. champagne B. check C. cheese D. choose
4. A. boxes B. washes C. watches D. goes
5. A. rose B. chose C, close D. lose
6. A .tent B. rely C. tend D. send
7. A. hobby B. honest C. humor D. hole
(MONG CÁC BẠN GIÚP MÌNH NHA)
Câu trả lời của bạn
Bài 1: Pronunciation
1. A.fade B.fashion C.label D. plain
2. A. enough B. laugh C. cough D. plough
3. A. champagne B. check C. cheese D. choose
4. A. boxes B. washes C. watches D. goes
5. A. rose B. chose C, close D. lose
6. A .tent B. rely C. tend D. send
7. A. hobby B. honest C. humor D. hole
RELATIVE CLAUSES
1- The house is used as the library now . It was built in 1960
.2- The children were talking about the lion tamer. They admired the lion tamer most of all.
3- The book are used for reference. Do you want to read them?
4- The dictionary is on the table. You borrowed it from our school library this morning
5- The women is a librarian. You saw her yesterday on the way home.
6- The man is living next door to us. Do you want to meet him?
7- She told me about the book. She read it in the library yesterday.
8- I saw several houses. Most of them were quite good
.9- They are talking about the clowns. The clowns made them feel excited.
10-MayDay is a day. the working people show their friendship and solidarity on that day.
11-Mr Green thought Ann looked tired. She gave her a day off.
12- Is that the restaurant? We had dinner in that restaurant last Saturday.
13-I will never forget the day. I entered this class on that day.
14- You must tell me that thing. You promised to tell it to me.
15- John is the man. We are going to recomemmend him for the job.
16- The small city is being widened now. I was born in that city.
17- The cottage is theirs.It's roof has been damaged in the recent storm.
18-The Olympic Games are important international sport events. They took place every four years in different cities.
19- May Day is a day. Marches and demonstrations are held on that day.
20 -The circus is a place. Most children are attracted there
Giúp mình nhé , mai mình nộp bài rồi !!!
Câu trả lời của bạn
1- The house which was built in 1960 is used as the library now
.2- The children were talking about the lion tamer which they admired most of all.
3- Do you want to read the book which are used for reference?
4- The dictionary which you borrowed from our school library this morning is on the table.
5- The women who you saw her yesterday on the way home is a librarian
6- Do you want to meet the man who living next door to us ?
7- She told me about the book which she read in the library yesterday.8- I saw several houses which most of them were quite good
.9- They are talking about the clowns who made them feel excited.
10-MayDay is a day when the working people show their friendship and solidarity on that day.
11-Mr Green who thought Ann looked tired gave her a day off.
12- Is that the restaurant where we had dinner last Saturday?
13-I will never forget the day when I entered this class.
14- You must tell me that thing which you promised to tell to me.
15- John is the manwho we are going to recomemmend for the job.
16- The small city where I was born is being widened now.17- The cottage whose roof has been damaged in the recent stormis theirs.
18-The Olympic Games which are important international sport events took place every four years in different cities.
19- May Day is a day when marches and demonstrations are held .
20 -The circus where most children are attracted is a place.
18. I wish I ……………. the subject more interesting. (find)
19. He always wishes he ……………. rich. (be)
20. The boy wishes that he ……………. the competition the next day. (win)
21. I wish the weather ……………. warmer now. (be)
22. They wish he ……………. them next week. (telephone)
23. He wishes you ……………. him in the future. (help)
24. She wishes the mail ……………. soon. (come)
25. They wish she ……………. the arrangements for the meeting next week. (make)
26. We wish they ……………. or we will miss the bus. (hurry)
27. You wish the door …………….. (open)
28. He wishes he ……………. us the book. (show)
29. They wish we ……………. for them. (wait)
30. I wish you ……………. to me. (to write)
31. She wishes you ……………. her. (to join)
32. He wishes he ……………. ready. (to be)
33. She wishes she ……………. how to sing. (to know)
34. They wish it ……………. warmer. (to be)
35. Does he wish he ……………. younger? (to be)
36. She wishes she ……………. the arrangements earlier. (make)
37. They wish they ……………. the appointment. (not forget)
38. We wish it ……………. yesterday. (not snow)
39. We always wish we ……………. fluent in other languages. (be)
40. I wish I ……………. near my school. ( live)
41. I wish I ……………. her address. ( know)
42. I wish I ……………. taller. (be )
43. I wish I …………….. her now. (meet)
44. I wish he …………………. here tomorrow. (not leave)
45. She wishes she ………….. her homework last night. (finish)
46. I wish they …………. here last Sunday. (come)
47. I wish they …………….us last week. (visit)
48. She wishes she …………… her holiday at the seaside last weekend. ( spend)
49. I wish the weather ………………. hot yesterday. (be not)
50. I wish I ………………… a doctor when I grow up. ( be )
Câu trả lời của bạn
18. I wish I ………found……. the subject more interesting. (find)
19. He always wishes he ………were……. rich. (be)
20. The boy wishes that he ……would win………. the competition the next day. (win)
21. I wish the weather ………were……. warmer now. (be)
22. They wish he ………would telephone……. them next week. (telephone)
23. He wishes you ……would help………. him in the future. (help)
24. She wishes the mail ……would come………. soon. (come)
25. They wish she ………would make……. the arrangements for the meeting next week. (make)
26. We wish they …………would hurry…. or we will miss the bus. (hurry)
27. You wish the door ………would opened…….. (open)
28. He wishes he ………had shown……. us the book. (show)
29. They wish we ………would wait……. for them. (wait)
30. I wish you ………would write……. to me. (to write)
31. She wishes you ………would join……. her. (to join)
32. He wishes he ………were……. ready. (to be)
33. She wishes she ………knew……. how to sing. (to know)
34. They wish it ………were……. warmer. (to be)
35. Does he wish he ………were……. younger? (to be)
36. She wishes she ………had made……. the arrangements earlier. (make)
37. They wish they ………hadn't forgotten……. the appointment. (not forget)
38. We wish it ………hadn't snowed……. yesterday. (not snow)
39. We always wish we ………were……. fluent in other languages. (be)
40. I wish I ………lived……. near my school. ( live)
41. I wish I ………knew……. her address. ( know)
42. I wish I ………were……. taller. (be )
43. I wish I ………met…….. her now. (meet)
44. I wish he …………wouldn't leave………. here tomorrow. (not leave)
45. She wishes she ……had finished…….. her homework last night. (finish)
46. I wish they ………had come…. here last Sunday. (come)
47. I wish they ………had visit…….us last week. (visit)
48. She wishes she ………had spent…… her holiday at the seaside last weekend. ( spend)
49. I wish the weather …………weren't hot……. hot yesterday. (be not)
50. I wish I …………would be……… a doctor when I grow up. ( be )
Change these sentences to the passive voice
1. Why didn’t they mend the roof before it fell in?
2.People said that the policeman soon died of cancer
3. People think that we are using too much electricity
4.Every year, Viet Nam exports millions of tons of rice.
5.Vietnamese people celebrate their Lunar New Year Festival around January and February
6.Our teacher always advises us to study harder on the second term
7. The Library of Congress in the USA employs over 5000 employees.
8.My mother is making “Special Chinese Fried Rice” in the kitchen now.
9. Mr. Tam is painting his pictures with his patience.
10. They are planning to see a new film called “Ghost of Georgia”.
Câu trả lời của bạn
1. Why didn’t they mend the roof before it fell in?
=> Why the roof wasn't mended by them before it fell in ?
2.People said that the policeman soon died of cancer
=> The policeman was said that to be soon died of cancer
3. People think that we are using too much electricity
=> We was thought that to be using too much electricity
4.Every year, Viet Nam exports millions of tons of rice.
=> Every year , Millions of tons of rice are exported by Viet Nam
5.Vietnamese people celebrate their Lunar New Year Festival around January and February
=> The Lunar New Year around January and February is celebrated by Vietnamese people
6.Our teacher always advises us to study harder on the second term
=> We are advised to study harder on the second term by our teacher
7. The Library of Congress in the USA employs over 5000 employees.
=> Over 5000 employees in the USA are employed by the Library of Congress
8.My mother is making “Special Chinese Fried Rice” in the kitchen now.
=> " Speacial Chineses Fried Rice " is being made in the kitchen by my mother now
9. Mr. Tam is painting his pictures with his patience.
=> His pictures are being painted by Mr.Tam with his patience
10. They are planning to see a new film called “Ghost of Georgia”
=> A new film called " Ghost of Geaorgia " are going to be planed to see by them
Hoàn thành các câu sau theo các từ gợi ý sau:
1. They/ going/ have/ final exams/ end/ May.
2. We/ enjoy/ time/ much/ party/ last night.
Câu trả lời của bạn
Hoàn thành các câu sau theo các từ gợi ý sau:
1. They/ going/ have/ final exams/ end/ May.
They are going to have the final exams at the end of May.
2. We/ enjoy/ time/ much/ party/ last night.
We enjoyed the time very much at party last night.
Giúp mk nhanh với nha đang cần gấp
Viết lại câu sao cho nghĩa ko thay đổi:
1:If I were you,I wouldn't buy this car
_He advised........
2:Shall I carry your suicase,Lan?said Nam
_Nam offered......
3 Yes, all right, I'll share the food with you,Dave
_Ann agreed.....
4 Sue,can you remember to buy some bread?
Paul reminded......
5 "Don't touch anything in this room"the man said to the childred
_The man ordered.......
6 "I must go home to make the dinner"said Mary
_Mary......
7 Are you going to HCMCity next week?Tom asked me
8Have you finished your homework?Mom asked
9She said to me :"i can't do it by myself"
10 Does your brother live in London ,Nam?Lan asked
Lan wented to know if.......
11 Don't repeat thos mistake again.this father warned him
His father warned him.......
12 Give me a smile" The photographer said to me
The......
13 Don't leave these book on the table"the librarian said to the students
The libr... told the stdents.....
14 Have you travelled abroad much? He asked me
15Who has written this note? The boss asked the secretary
16 i have just received a postcard from my sister, my friend said to me
17 this story happened long ago ,he said
Câu trả lời của bạn
Viết lại câu sao cho nghĩa ko thay đổi:
1:If I were you,I wouldn't buy this car
_He advised...me not to buy this car........
2:Shall I carry your suicase,Lan?said Nam
_Nam offered.....Lan to carry her suitcase......
3 Yes, all right, I'll share the food with you,Dave
_Ann agreed......with Dave about sharing food with him........
4 Sue,can you remember to buy some bread?
Paul reminded.....Sue to buy some bread........
5 "Don't touch anything in this room"the man said to the childred
_The man ordered......the children not to touch anything is that room .......
6 "I must go home to make the dinner"said Mary
_Mary......said that she had to go home to make the dinner......
7 Are you going to HCMCity next week?Tom asked me
............Tom asked me if i was going to Ho Chi Minh City the next week/the following week............
8Have you finished your homework?Mom asked
........Mom asked if I had finished my homework..............
9She said to me :"i can't do it by myself"
.......She told me that she could not do it by herself .....
10 Does your brother live in London ,Nam?Lan asked
Lan wanted to know if...Nam's brother lived in London....
11 Don't repeat thos mistake again.this father warned him
His father warned him...not to repeat that mistake again....
12 Give me a smile" The photographer said to me
The....photographer asked told me to give him/ her a smile.........
13 Don't leave these book on the table"the librarian said to the students
The librarian told the stdents.....not to leave those book on the table......
14 Have you travelled abroad much? He asked me
........He asked me if I had traveled abroad much...........
15Who has written this note? The boss asked the secretary
......The boss asked the secretary who had written that note.......
16 i have just received a postcard from my sister, my friend said to me
........My friend told me that he/she had just received a postcard from her/ his sister.......
17 this story happened long ago ,he said
......He said that story had happened long before..........
Chúc bạn học tốt!!!
1. Yesterday our teacher arrived twenty minutes late because he ..............(catch) in a traffic jam.
2. The morning paper ....................(read) by over 200000 people every day
3. Her electricity ......................(cut) off when she didn't pay her bill.
4. The room ........................(clean) when I arrived.
5. A new house ........................(build) next to ours next year.
6. The letters .....................(type/ already) by the secretary.
7. That letters is important. It .................(ought to/ type) on the letterhead stationery.
8. Our class ....................... (teach) by Mr. Rice right now.
9. Many accidents .......................(cause) by dangerous driving.
Câu trả lời của bạn
1. Yesterday our teacher arrived twenty minutes late because he ....was caught..........(catch) in a traffic jam.
2. The morning paper ...........is read.........(read) by over 200000 people every day
3. Her electricity .........was cut.............(cut) off when she didn't pay her bill.
4. The room ......was being cleaned..................(clean) when I arrived.
5. A new house ............will be built............(build) next to ours next year.
6. The letters .........have already been typed............(type/ already) by the secretary.
7. That letters is important. It ..ought to be typed...............(ought to/ type) on the letterhead stationery.
8. Our class ........is being taught............... (teach) by Mr. Rice right now.
9. Many accidents ........are caused...............(cause) by dangerous driving.
1. I was surprised by the........of the occasion. All the men wore dark suits and ties.( formal)
2. It is..............to write by hand instead of using a computer.( efficiency)
3. The unresponsive audience made lecture somewhat.............What a shame!(heart)
4. The tourists were impressed by the...........of the jewelly in the museum.( splendish)
5. Any opposition to the rules is............( tolerate)
6. Small children are very...........in their behaviour. They just copy what they see.( imitate)
7. There was a sudden .......of clapping and cheering as he rose to receive the Nobel Peace Prize.( burst)
8. Crimes of violence were .............rare until a few years ago.(compare)
9. He's just received ...........payments for the contract broken.( compensate)
10. He works for a ..........company for investment (advise)
Câu trả lời của bạn
1. I was surprised by the...formality.....of the occasion. All the men wore dark suits and ties.( formal)
2. It is......efficient........to write by hand instead of using a computer.( efficiency)
3. The unresponsive audience made lecture somewhat.....disheartened........What a shame!(heart)
4. The tourists were impressed by the....splendour.......of the jewelly in the museum.( splendish)
5. Any opposition to the rules is.....intolerable.......( tolerate)
6. Small children are very....imitated.......in their behaviour. They just copy what they see.( imitate)
7. There was a sudden ....outburst...of clapping and cheering as he rose to receive the Nobel Peace Prize.( burst)
8. Crimes of violence were .....comparatively ........rare until a few years ago.(compare)
9. He's just received .......compensatory ....payments for the contract broken.( compensate)
10. He works for a ....advisory ......company for investment (advise)
1. We must have a talk to clear up the ______________________ between us. (UNDERSTAND)
2. The journalist did want to reveal the source of his _____________________. (INFORM)
3. The company has shown rapid _____________________ in the last two years. (grow)
4. Please, ___________________ your seat belt. The plane is taking off. (Fast)
5. If he isn’t Spanish, what ____________________ is he? (Nation)
6. She is constantly complaining about the _____________________ she has. (COMFORT)
7. Britain, Germany and France are _____________________ countries. (Develop)
8. There were about 30 ____________________ for this job. (APPLY)
9. Dogs are said to be ____________________ pets. (Faith)
10. He regularly writes ____________________ for our newspaper (POET)
Câu trả lời của bạn
1. We must have a talk to clear up the ___________misunderstanding___________ between us. (UNDERSTAND)
2. The journalist did want to reveal the source of his ____________information_________. (INFORM)
3. The company has shown rapid __________growth___________ in the last two years. (grow)
4. Please, ___________fasten________ your seat belt. The plane is taking off. (Fast)
5. If he isn’t Spanish, what ___________nationality_________ is he? (Nation)
6. She is constantly complaining about the ___________discomfort__________ she has. (COMFORT)
7. Britain, Germany and France are ___________developed__________ countries. (Develop)
8. There were about 30 __________applicants__________ for this job. (APPLY)
9. Dogs are said to be ___________faithful_________ pets. (Faith)
10. He regularly writes ____________poems________ for our newspaper (POET)
1/We sheltered...........the rain in a doorway.
A.for B.from C.under D.in
2/Do you know the student.......................on that bench?
A.sits B.sitting C.sat D.who sitting
Câu trả lời của bạn
1/We sheltered...........the rain in a doorway.
A.for B.from C.under D.in
2/Do you know the student.......................on that bench?
A.sits B.sitting C.sat D.who sitting
Scientists would like to place a giant mirror in space above the earth. It might be sixty mile........ It would be use to............the rays of the sun. It would ..............the sun's rays upon the earth as you might ............. with a magnifying glass. why do they want to do this ? The sun's rays could be used in.........ưays. They could ............up cities by night. The warm rays could frost that might come night and ........fruit crops. The rays could ...........dangerous iceberges in the ocean. Perhaps they could change cloud ........and bring rain where it is needed
Câu trả lời của bạn
Scientists would like to place a giant mirror in space above the earth. It might be sixty mile....away.... It would be use to......focus......the rays of the sun. It would .......focus.......the sun's rays upon the earth as you might ......used....... with a magnifying glass. why do they want to do this ? The sun's rays could be used in.....different....ưays. They could ......burn......up cities by night. The warm rays could frost that might come night and ...damage.....fruit crops. The rays could ......melt.....dangerous iceberges in the ocean. Perhaps they could change cloud and bring rain where it is needed
Điền từ vào ô trống
Manned space-craft travel at speeds of almost five miles a second. But space-craft are slow.....with the fastest traveler in the .....universe-light. Scientists calculate that light travels 186000 miles a second!
Swift ......it is, light takes time to cross interstellar space. Light from Sirius, a neighboring star, travels for nine years to......us.
Because of the time lights takes to travel the........of space, it is possible to "see" an event long........is has happened. In AD 1054, Chinese astronauts recorded the...... of an object that .... up the night sky. They were seeing an exploding star. Yet scientists today calculate that the stars ........ more than four thousand years ago. ......... the Chinese observers, we too may "see" happening vast distances away and long before our own time.
Câu trả lời của bạn
Điền từ vào ô trống
Manned space-craft travel at speeds of almost five miles a second. But space-craft are slow..compared...with the fastest traveler in the ...observable..universe-light. Scientists calculate that light travels 186000 miles a second!
Swift ...as...it is, light takes time to cross interstellar space. Light from Sirius, a neighboring star, travels for nine years to...reach...us.
Because of the time lights takes to travel the....distance....of space, it is possible to "see" an event long....after....is has happened. In AD 1054, Chinese astronauts recorded the...appearance... of an object that ..lit.. up the night sky. They were seeing an exploding star. Yet scientists today calculate that the stars ....exploded.... more than four thousand years ago. .....Like.... the Chinese observers, we too may "see" happening vast distances away and long before our own time.
Tick cho mk nha
Choose the correct answer.
Câu trả lời của bạn
Choose the correct answer.
Mọi người giúp mình với, mình đang cần gấp, xin cảm ơn ạ
III/ choose the correct answer
1. Phoi should use electricity economically
A. It is wasteful if you use electricity too much
B. Saving electricity is our main goal
C. A and B are correct
D. A and B incorrect
2. It is easy to break into this house
A. To break into this house is easy
B. Breaking into this house is easy
C. Breaking into this house is not difficult
D. All are correct
3. It isn't necessary for him to water that tree every day
A. He doesn't need to water that tree everyday
B. He should decrease the times of watering that tree
C. Watering that tree everyday is not necessary
D. All are correct
4. They intend to go the cinema tonight because the weather is fine
A. They are going to the cinema because the weather is fine
B. Because of the fine weather, they intend to go to the cinema tonight
C. A and B are correct
D. A and B are incorrect
Câu trả lời của bạn
III/ choose the correct answer
1. Phoi should use electricity economically
A. It is wasteful if you use electricity too much
B. Saving electricity is our main goal
C. A and B are correct
D. A and B incorrect
2. It is easy to break into this house
A. To break into this house is easy
B. Breaking into this house is easy
C. Breaking into this house is not difficult
D. All are correct
3. It isn't necessary for him to water that tree every day
A. He doesn't need to water that tree everyday
B. He should decrease the times of watering that tree
C. Watering that tree everyday is not necessary
D. All are correct
4. They intend to go the cinema tonight because the weather is fine
A. They are going to the cinema because the weather is fine
B. Because of the fine weather, they intend to go to the cinema tonight
C. A and B are correct
D. A and B are incorrect
1.We .................... we would have at school
A.told B.said C.asked D.spoke
2.They...................they have a big car.
A.said B.said that C.says D.say
3.Mary...................me she has a large doll.
A.say B.says C.tells D.tell
4.Dick....................me where I came from.
A.tells B.says C.akes D.asked
5.Peter said...................Alice "What's your name"
A.with B.to C.for D.about
6.The teacher said that he had to stay................
A.that B.then C.this D.these
7.The soccer player told me that he ...............busy.
A.is B.was C.were D.may
8.She asked me if I.........................interested in music
A.were B.was C.is D.feel
9.Why not...............us?
A.to join B.joining C.join D.joined
10.I can take an oral test if........................
A.need B.necessity C.necessary D.it needed
11.The course begins ……... 8 a.m…….5 p.m.
A. from; during B.from; since C.from; to D.in; to
12.I feel asleep............the movie
A.during B.since C.from D.for
13.I have got an awful headache .If I see a chemist's I..............buy some a aspirins
A.must B.might C.may D.should
14.I plan to travel around the world if I dont visit my father in Japan this year,I.............go to the USA
A.must B.have C.may D.ought to
TIM LOI SAI VA SUA LAI
15.Henry’s friends told themselves to put his coat on the rack in their hall.
A B C D
16.in case it rains this afternoon, you should bring among this raincoat
A B C D
17.Most of the people who have seen him play believed that Michael Jackson is a baseketball
A B C D
18.The handware of that computer was infected by some new viruses.
A B C D
Câu trả lời của bạn
1.We .................... we would have at school
A.told B.said C.asked D.spoke
2.They...................they have a big car.
A.said B.said that C.says D.say
3.Mary...................me she has a large doll.
A.say B.says C.tells D.tell
4.Dick....................me where I came from.
A.tells B.says C.askes D.asked
5.Peter said...................Alice "What's your name"
A.with B.to C.for D.about
6.The teacher said that he had to stay................
A.that B.then C.this D.these
7.The soccer player told me that he ...............busy.
A.is B.was C.were D.may
8.She asked me if I.........................interested in music
A.were B.was C.is D.feel
9.Why not...............us?
A.to join B.joining C.join D.joined
10.I can take an oral test if........................
A.need B.necessity C.necessary D.it needed
11.The course begins ……... 8 a.m…….5 p.m.
A. from; during B.from; since C.from; to D.in; to
12.I feel asleep............the movie
A.during B.since C.from D.for
13.I have got an awful headache .If I see a chemist's I..............buy some a aspirins
A.must B.might C.may D.should
14.I plan to travel around the world if I dont visit my father in Japan this year,I.............go to the USA
A.must B.have C.may D.ought to
TIM LOI SAI VA SUA LAI
15.Henry’s friends told themselves=>him to put his coat on the rack in their hall.
A B C D
16.in case it rains this afternoon, you should bring among=>0 this raincoat
A B C D
17.Most of the people who have seen him play believed=>believe that Michael Jackson is a baseketball
A B C D
18.The hardware of that computer was infected by=.with some new viruses.
A B C D
Câu trả lời của bạn
I first met Maryam at a farewell party (1)_____ by Lan two years ago. Her charming face caught my attention. We exchanged greetings and became friends. Since then we have kept (2)_____ touch and shared our common interests. Maryam is two years older (3)_____ I am. She is in grade 12 in a senior high school. She works her hardest and always comes top in her class. She especially loves (4)_____ sciences. I am proud (5)_____ have a pen pal (6)_____ her. I hope our friendship will last forever. I always remember her parting words, "This moment has become unforgettable for me. I will be thinking about you. Mai." And this morning I got a letter (7)_____ her. She said that she would come to Viet Nam next summer vacation. I am looking forward to (8)_____ her again. I am thinking of a plan for what we are going to do during her visit.
1.A hold B held C holding D was held
2.A with B at C on D in
3. A than B as C like D as well as
4. A natural B nature C naturally D naturalize
5.A of B with C to D in
6. A as B alike C liking D like
7. A from B with C to D by
8. A see B seeing C seen D saw
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