人教Unit 13 单元小结与练习(无答案)

We are trying to save the earth

一．翻译：

air pollution________________________environmental protection_________________________ people are littering in public places_______________________noise pollution________________ water pollution_________________land pollution ______________________________________ the bottom of the river______________________ takeaway food _______________________ there were no more fish for fishermen to catch________________________________ throw rubbish into the river_________________

ask the government to close the factories______________________________________________ play a part in cleaning up the river ___________________________

creative ideas for solving the environmental problems__________________________ cut down air pollution_____________________ cut off shark’s fin___________________ take the bus or subway instead of driving_______________________ advantages of bike riding_______________________

doing simple things in our daily life like bring a bag to go shopping can help solve the environmental problems______________________

wooden chopsticks________________ plastic forks ___________________ throw rubbish into the bin________________________

keep public places clean and beautiful_____________________________ make a difference_______________________ hear of ____________________ shark fin soup ___________________ especially popular____________________

turn ……. into…..______________________ it is harmful to _____________________ at the top of the food chain______________________ in fact__________________________ environmental protection groups_______________________ stop the sale of shark fins___________________ stop riding in cars _______________________ recycle books and paper____________________

turn off the lights when you leave a room ______________________

turn off the shower while you are washing your hair___________________

don’t use paper napkins _______________________save electricity ___________________ throw away _________________ pull down__________________ set up a business ___________________

set up a website to sell bags online ___________________ not only ……. but also …….__________________________

each time 意思是“每次”，用作连词时，引导时间状语从句，表示“每次做某事的时候” The colors gently fade each time you wash the jeans.

It reminds me of the happy moments at campus each time I drive passing the college. You are killing a whole shark each time you enjoy a bowl of shark fin soup. Factories that burn coal also pollute the air with a lot of black smoke.

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人教Unit 13 单元小结与练习（无答案）

二．根据句意及首字母提示完成单词

1. There are many kinds of fishes living at the b___________ of the ocean.

2. The government asked the farmers to stop burning c____________to keep their house warm in winter.

3. These years more and more customers bring reusable bags to go shopping instead of p_____________ bags.

4. His uncle is a f____________,he makes a living by fishing in the lake. 5. Drinking too much wine is h_________________to your health. 6. Keeping the animals in the zoo is very c_____________.

7. That beautiful house is made out of r____________, can you believe it?

8. Our government has made effective l_____________ to stop driving after drinking.

9. Environmental pollution problems are becoming more and more serious with the development of the i____________.

三．用方框内所给单词或短语的适当形式填空

fisherman advantage protect play a part wood 1. The _________ of taking buses to work are obvious, for example, save the energy and reduce the air pollution.

2. The ____________chair sits very comfortable.

3. We are supposed to __________ _________ _________ in keeping our city clean. 4. All the ______________stayed at home because of the hurricane. 5.We all know the importance of environmental _________________.

be made from pull down hear of bring back put (sth.) to good use 6. The broken bridge must _____________ at once, it pose a threat to public safety. 7. I__________________ him, but I don’t know him. 8 The paper__________bamboo. It sells very well.

9. “You should________your time__________________.” teachers usually say to us at school. 10. His song _______________my sad memories when I struggled to make a living at the construction site. 四．单项选择

1.Make sure to____________the light when you leave the room.

A.turn on B.turn off C.turn up D.turn down

2.We’re writing to the government to say that we’re strongly against_____________a chemical factory around here.

A.to build B.building C.build D.to building

3. Robots have lots of ___________ than human in factories these years; .It can replace humans to do hard and dangerous work.

A. courage B. experiences C. advantages D. knowledge

4. You should _________ the food you put in the fridge yesterday. It smells terrible. A. throw away B. put away C. pick up D. take away

5. We should take the bus or subway instead of driving to ____________ down air pollution.

A. cut B. cuted C.cutting D.being cut

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人教Unit 13 单元小结与练习（无答案）

五．完成句子,每空一词

1.他把树砍倒,并把它劈成木柴。

He__________ ____________ the tree and cut it up for firewood. 2.拆房容易盖房难。

It is easier__________ ____________ houses than to build them. 3.众所周知,抽烟对健康有害。

As we all know, smoking is____________ ____________ health. 4.现在我可以步行去上班,而不必开车了。

Now I can walk to work__________ __________ going by car. 5.很多外国公司已在这里开办工厂。

Plenty of foreign firms _____________ _____________ _____________ factories here. 六．用方框内所给单词或短语的适当形式完成短文

can help ground rather than encourage by plant we off unless

GREENWORLD

There are many ways to save the environment if you would like. In this passage, you can find some ways.

Plant more trees. Choose a right 1.______________ near your house or workplace. 2.______________there’s any rule stopping you growing trees in that area, go ahead and grow trees. Plant a tree every month and 3.________________your friends and classmates to join you. Have more and more trees 4._________________and there will come a day when you have green land thanks to your hard work.

Walk more and drive less. Choose to walk 5.______________drive your car. Walk or ride a bicycle to work if it’s not very far. Not only cycling but walking is good exercise. And each time you avoid using your car, you’re doing something 6. ____________ to cut down air pollution. You are saving fuel, saving money and keeping fit as well.

Save water. Water is very important for living things. It’s 7.__________________who use and pollute it. The simplest way to save water is turning 8._______________ water taps after use. When you visit a beach, make sure that you don’t throw waste around. Do not pollute rivers

9.__________dropping garbage or other waste. Water is so precious, so we 10. _________waste or pollute it.

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