Unit1AGreenerFuture

Exercisechoosethebestanswerfromthefourchoices

1、单选题:
‌According to the author, what is the most urgent problem the world is now facing?‎
选项:
A: Combating terrorism.
B: Ending poverty.
C: Increasing food output.
D: Dealing with climate change.
答案: 【 Dealing with climate change.

2、单选题:
‌ What does the author think can help a bank to recover from financial crisis?‌
选项:
A: A. Public action.
B: Large sums of money.
C: Financial knowledge.
D: Scientists’ effort.
答案: 【 Large sums of money.

3、单选题:
‏What effect will climate change have?‌
选项:
A: It will reduce food productivity.
B: It may change people’s diets.
C: It will lower gas prices.
D: It may damage industrial farming.
答案: 【 It will reduce food productivity.

4、单选题:
‌What does the author think of the relationship between economy and Nature?‏
选项:
A: Nature could not provide any support to the development of economy.
B: Economic development will inevitably cause damage to Nature.
C: Nature and economy are independent of each other.
D: Economy and Nature are related, but Nature is more important than economy.
答案: 【 Economy and Nature are related, but Nature is more important than economy.

5、单选题:
‎According to the passage, about a fifth of the world’s greenhouse gas emissions are caused by‏
选项:
A: various plants and animals on the Earth
B: the world’s tropical rainforests
C: the destruction of the Earth’s ecosystems
D: the ever-increasing population in the world
答案: 【 the destruction of the Earth’s ecosystems

6、单选题:
‌What does the Rainforests Project aim to do?​
选项:
A: Help cut deforestation.
B: Develop new technologies.
C: Find cures for human diseases.
D: Meet the needs of millions of people.
答案: 【 Help cut deforestation.

7、单选题:
‍How could rainforest nations achieve sustainable development?‎‍‎
选项:
A: By increasing their food output.
B: By depending on their own economic activities.
C: By developing partnership with other countries.
D: By rewarding them financially for their efforts in protecting nature
答案: 【 By rewarding them financially for their efforts in protecting nature

ExerciseTrueorFalseStatement

1、判断题:
‌There are two major Sharing-bike companies in Daxuecheng. ‎
选项:
A: 正确
B: 错误
答案: 【 正确

2、判断题:
‌According to Tommy, Mobike originally focuses on the white-collar crowd.‎
选项:
A: 正确
B: 错误
答案: 【 正确

3、判断题:
‎None of the students interviewed recognized environmental contribution of sharing bike. ‎
选项:
A: 正确
B: 错误
答案: 【 错误

Unit1Quiz词汇检测

1、单选题:
‎Students have got into the spirit, waging competitions to boost recycling and slash energy use in dorms.‎
选项:
A: reduce
B: increase
C: decrease
D: promote
答案: 【 reduce

2、单选题:
‏They cut discarded books from bindings so the paper could be recycled.​
选项:
A: misplaced
B: abandoned
C: disordered
D: damaged
答案: 【 abandoned

3、单选题:
‍Green buildings are also cropping up on campuses, from Duke with its green-roofed “Smart Home” to the new University of California, Merced.‎‍‎
选项:
A: putting up
B: going up
C: coming up
D: holding up

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