Today water power is mostly used generate electricity.. Today water power is mostly use generate electricity.[r]
(1)Unit 7: Saving Energy Bµi 1: Nèi tõ ë cét A víi nghÜa thÝch hỵp cđa tõ cét B.
Cét A Cét B Bµi lµm
1 crack a receipt
2 solar b gather
3 consumer c not together or joined to something else appliance d someone who buys & uses goods and services recent e happening or starting a short time ago
6 separate f switch off
7 suggest g sun
8 turn off h a machine or equipment that you have in your
house
9 collect i offer an idea or plan for someone to consider
10 bill j line where something breaks 10
Bài 2: Chọn từ khác loại.
1 A good B bad C old D beautiful
2 A suggest B advice C teach D bought
3 A taught B giving C brought D spoke
4 A are B am C was D is
5 A have B C is D did
6 A names B tables C bags D school
7 A sugar B bananas C salt D chocolate
8 A in B on C though D at
9 A me B her C their D him
10 A slowly B quickly C frankly D
fast
Bµi 3: Chọn từ thích hợp khung điền vào chỗ trèng
And But So Or Therefore However
1 Tom is a careful student … Tom’s brother isn’t
2 Mike likes traveling to strange land … her parents like traveling, too I thought they planted trees … they cut them down instead
4 People want to use cars …., cars require so much energy to run It isn’t very hot, … I turn off the air conditioner
6 How does your father go to work? ~ By car … by public transport?
7 Every form of life requires a constant input of energy …., we depend heavily on energy for our survival
8 Would you like to hace a glass of cold water … you prefer a cup of hot tea? We don’t have much paper now, … we should try to save it
10 During the daytime, we can collecet solar power … what about during the night?
Bài 4: Chọn cụm động từ khung để điền vào chỗ trống
Turn off Turn on Look for Look after Go on Before leaving the room, remember to … all the lights
(2)3 I often … this small light to learn when I am in my own room If there is no oen in the room, don’t … the TV
5 “What are you doing there?” ~ “I’m … a book on energy uses”
6 If you … using hot water for all your machine washes, your electicity bill will be higher
7 We can help save energy if we prepare food carefully before … the stove Offices should … all the lights during the night
9 During the daytime, when the room is light enough, don’t … the lights 10 Let s work together to ’ … a better way to reduce energy uses.
Bài 5: Đọc đoạn văn sau.
Almost all our energy comes from oil, coal, and natural gas We call them fossils fuel The earth’s fossil fuels are running out What will happen when there are no oil, coal, and gas on earth?
Scientists are trying to find and use other alternative sources of energy We can use energy from the sun, the wind and the water
Solar energy is unlimited The sun supplies all the energy used to grow plants, to evaporate water for rain, and to maintain the temperature of the planet All are necessary for human life If we are able to collect solar energy, we will be sure to have this abundant source of power
Another source of energy from nature is the wind Wind power is clean and plentiful Energy from the wind has been used for centuries to move ships, grind grain, pump water and other forms of work In more recent times, wind has been used to generate electricity
Water can also provide power For a long time, people have used water to power machines Some early uses of water power were mill grain, saw wood, and power machinery for the textile industry Today water is mostly used to generate electricity A Chọn từ khung để hoàn thành câu
A rain B creat C maintain D the wind
E sources F sunlight G fossil fuels H alternative [
1 The text mention four … sources of energy
2 Energy from … is limited, but energy from the sun isn’t The result of water that evaporate is …
4 Solar power helps … our planet’s temperature Plants can’t grow without …
B Chọn đáp án cho câu sau
1 We are asking for questions “What will happen when there is no oil, coal and gas on earth?” because ……
A we are looking for other alternative sources of energy B we are looking forward to seeing great changes
C we are now depending so much on oil, coal and natural gas
D other sources of energy can come from the sunm the wind, and the water Which pair of words can be used alternatively?
A the sun / the wind C energy / power
B rain / temperature D plentiful / unlimited Centuries ago, people used the wind power to …
(3)B get water form underground D generate electricity Up till now, water energy has been used for …
A similar purposes C moving ships
B the textile industry D different purposes The word “abundant” in the text probably means …
A natural B necessary C plentiful D unlimited
Bài 6: Chọn đáp án câu viết từ từ gợi ý. 1 earth’s / fossil / fuels / running out.
A The earth fossil fuels are running out B The earth fossil fuels are running C The earth’s fossil fuels are running out D The earth fossil fuels are run out
2 What / happen / when / there / no energy / earth?
A What will happen when there are no energy on earth? B What will happen when there is no energy on earth? C What happen when there is no energy on earth? D What will happen when there are no energy earth?
3 we / looking / for / alternative / sources / energy.
A We are looking for other alternative sources energy B We are looking other alternative sources energy C We are looking for alternative sources energy
D We are looking for other alternative sources of energy E We are looking for other alternative sources energy
4 Today / water power / mostly / used / generate electricity.
A Today water power is mostly used generate electricity B Today water power is mostly use generate electricity C Today water power is mostly used to generate electricity D Today water power is used generate electricity
5 Other sources / energy / can / come / sun, / wind, / and / water.
A Other sources of energy can comes from the sun, the wind, and the water B Other sources of energy can come from sun, wind, and water
C Other sources of energy come from the sun, the wind, and the water D Other sources of energy can come from the sun, the wind, and the water
6 When / room / light / enough, / / not / turn / lights.
A When the room is light enough, turn on the lights B When the room is light enough, not turn the lights C When the room is light enough, not turn on the lights D When the room is light enough, not turn on lights
7 I / think / we / turn / light / before / leaving / room.
A I think we should turn the light before leaving the room B I think we should turn off the light before leaving the room C I think we should turn off light before leaving the room D I think we should turn off the light before leaving room
8 Energy / from / sun / be / clean / cheap / safe.
A Energy from sun is clean, cheap and safe B Energy from the sun is clean, cheap and safe C Energy from sun is clean, cheap, safe
D Energy from the sun are clean, cheap and safe
9 we / should / stop / destroying / forests / as they / impotant /our environment.
A We should stop destroy forests as they’re important to our environment B We should stop destroying forests as they’re important to our environment C We should stop destroy forests as they’re important to environment
D We should stop to destroy forests as they’re important to our environment
10. It / necessary / we / build / water tank / store / water.
(4)B It’s necessary we build water tank to store water
C It’s necessary that we built a water tank to store water D It’s necessary that we build water tank to store water Bài 7: Chọn đáp án để hoàn thành câu sau.
1 John is clever, ………
A his borther isn’t B but his brother isn’t C his brother aren’t D his brother is not People want to live in the city However, ………
A the city was very expensive B the city is very expensive
C city is very expensive D the city are
very expensive
3 It isn’t very hot, ………
A so I turn off air conditioner B so I turn off the air conditioner C so I turns off air the conditioner D so I turn off the conditioner The weather is very cold, …………
A but he prefers to swim in river B but he prefers to swim in the river C but he prefer to swim the in river D but he prefers to swim the river Would you like ……… ?
A to go by a car or a bus B go by car or
by bus
C to go by car or bus D going by car or by bus
6 John missed the bus ………
A Therefore, he was late for interview B Therefore, he is late for interview C Therefore, he was late interview D Therefore, he was late for the interview
7 Mr Ba is very old ………
A However, he have to work hard eight hours a day B However, he has to work hard eight hour a day C However, he has to work hard eight hours a day D However, he has work hard eight hours a day He suggested ………
A going to the library B goes to the library
C go to the library D going to library
9 He suggests ………
A that we should save fresh water B we should save fresh water C we should saves fresh water D that we should fresh water
10 The wind power can ………