北师大版（2019）必修第三册：Unit 8 Green Living Lesson 1 Roots and Shoots 同步练习（含答案）

Unit 8 Green Living Lesson 1 课后练
Part I 基础部分
一、核心词汇练习
阅读本课时内容,翻译相关短语和单词
1.因……受苦_____ 2.使……处于(某种状态)_____
3.懒得做某事_____ 4.采取行动_____
5.建立_____ 6.除……以外(还)_____
7.致力于,献身于_____ 8.全世界_____
9.使世界成为一个更好的地方_____ 10.有影响_____
11._____n.海洋,大海 12._____adj.全球的,全世界的
13._____adj.工业的 14._____n.灭绝
15._____n.解决,解决办法 16._____n.电
17._____n.交通运输系统,运输方式 18._____vi. & vt.再利用,回收利用
19._____n.碳 20. _____n.平衡
二、单句语法填空
1. His studies on literature are very varied, _____(range) from Chinese literature to Western literature.
2. People tend to shop in a supermarket as it offers _____(vary) goods.
3. Already well over 400 of the total of 6,800 languages are close to _____(extinct).
4. Two weeks after we'd planted the seeds, little green _____(shoot) started to appear.
5. The exhibition not only shows _____(various) of paper cuts in different areas, but also presents to us the history and development of paper-cutting in China.
6. You'd better keep a _____(balance) diet for the benefit of your health.
7. Most of our goods _____(transport) by sea.
8. Ray was getting very bored and ______ (bother) about the idea that he might lost his job.
9. We just stopped there, _______ (root) to the spot.
10. Make sure the rope is ______ (firm) attached before attempting to climb up it.
三、选词填空
not be bothered to do sth.; take action; all around the world; make a difference; set up; in addition to; make a contribution to; from the perspective of; suffer from; have negative effects on
1. Graduates, you can ________ in this world. You can reshape the future!
2. All this has happened because you could ________ give me the message.
3. A good parent-children relationship should be ________ on the basis of mutual understanding and respect.
4. Poetry written ________ the urban youth tends to reveal (透露) their anxiety over lacking a sense of belonging.
5. We can't just sit here and do nothing. We have to ________!
6. Tourists come from ________ to see Niagara Falls.
7. They ________ health problems and fear the long-term effects of radiation.
8. I believe such addiction is a waste of time and energy. It does ________ our study.
9. ________ the rugged road, the bad weather added to our difficulties of climbing the mountain.
10. I persuaded myself that I could ________ the motherland.
Part II 提高部分
1、阅读理解
In China, 2022 bid farewell to a series of fireworks and the scratching off of 200 million metric tons of plastic straws from the nation's pollution stocks.
The ban comes into effect first with two items, plastic straws and single-use shopping bags, with other single-use plastics to follow. China is one of fewer than 10 nations to ban plastic straws completely. The ban aims to reduce plastic pollution while moving to biodegradable(可生物降解的) alternatives, starting with plastic straws.
But there is so mething unique that makes a plastic straw ban in China have more effect than in other countries. It isn't the fact that it is the most populous nation. It's that paper and polylactic acid(聚乳酸) compound straws will replace plastic ones used when people are having their favourite drink—tapioca pearl tea, also known as bubble tea.
Chinese consumers love bubble tea. These treats, often taking the place of the West's morning coffee, are drunk through plastic straws larger and thicker than those we would recognise from McDonald's as they must be able to adapt to the movement of the "bubbles" of tapioca pudding.
Many bubble tea chains have already been using paper straws for most of the year ahead of the first stage of the plastic ban scheduled to start in 2021. One Chinese news agency reports that while prices for biodegradable alternatives to straws and bags are more expensive, the ban has seen the market share for bio-plastics increase to an expected $7.3 billion in 2025, and a further doubling to $13.9 billion by 2030, suggesting the cost will rapidly decrease as more companies enter the market with new technologies.
1.What do we know about the ban
A.It aims to improve plastic straws and single-use shopping bags.
B.It encourages paper and polylactic acid compound materials to replace all the plastics.
C.It begins with plastic straws and single-use shopping bags.
D.It will solve plastic pollution completely.
2.Why does the plastic straw ban have more effect on China
A.China has the largest population in the world.
B.Chinese people prefer plastic straws.
C.A large quantity of plastic straws are being used when Chinese people are having their favourite drink.
D.Milk tea will no longer be loved by Chinese consumers.
3.What can we infer about biodegradable alternatives' future from the last paragraph
A.It will be worrying. B.It will be promising.
C.It will be hopeless. D.It will be uncertain.
4.Which section of a newspaper may this text appear in
A.Entertainment. B.Health. C.Education. D.Environment.
2、七选五
Earth Hour is organised by the World Wide Fund for Nature. It's a big event usually at the end of March every year. On this evening, people "go dark". ___1__
It's true that turning off lights for just one hour saves only a small amount of power. ___2__ On one level, joining in Earth Hour makes people think about the problem of climate change and what we can do in everyday life to protect nature.
But on another level, a large number of people's acting together sends a powerful message to governments and companies. ___3__ They begin considering green issues when making big decisions.
The logo(标识) of Earth Hour is "60+". The number 60 is for the 60 minutes of Earth Hour. ___4__ In fact, people who join in Earth Hour say that taking part makes them want to do more for the environment.
___5__ Musicians give concerts by playing acoustic(原声的) instruments instead of electric ones, and using candles instead of electric lights. Celebrity chefs have created special recipes for families to prepare and eat by candlelight. Tree-planting sessions, group walks and runs are also among the options.
A. But this is only the beginning.
B. Earth Hour represents every hour of every day.
C. After all, everyone has to answer for what they have done.
D. Besides turning off the lights, people get involved in other events.
E. This act pushes them to take urgent measures by making changes to policies.
F. That is, they switch off all unnecessary lights at the same time for one hour.
G. The plus invites people to continue their action even after Earth Hour is finished.
三、完形填空
Most people make tree houses using a pile of wood, a hammer, and some nails. Mitchell Joachim, an architect from the Massachusetts Institute of Technology, has a (n) 1 vision. He pictures a day when homes will be created from living trees.
Joachim's vision 2 an idea called pleaching (编织), where tree branches are growing so that they 3 weave together. Since the growth patterns of trees are 4 by wind and sunlight, it may be 5 to control the way a tree develops.
These fabricated tree house habitats would use trees got into shape as housing. One of the 6 of these designs is that trees would not have to be cut down.
"A 100 percent tree house would take 7 to create," Joachim said. Depending on the climate, a house could take anywhere from 5 to 30 years to grow. Fortunately, there's a way to 8 the process. Joachim suggests including 9 materials such as the sod (草皮), grass and living branches in the housing designs. "This material would be able to move as the house grows," Joachim said.
A home would become an actual ecosystem, a community of plants, animals, and bacteria working together. The trees would also give off water vapor that would assist in 10 the homes. Solar panels and wind would help provide 11 . The tree homes might even have soil pockets, 12 plants could grow from the structure itself.
Work has already 13 on Joachim's first design----a house made from 50 percent recycled materials and 50 percent living things. Joachim is confident about the 14 of his work, as he uses natural products 15 nature.
"The environment and its study are very important. We need to respect nature, don't take it for granted," he said.
1.A. similar B. excellent C. strange D. different
2.A. agrees with B.is considered as C.is based on D. comes up with
3.A. luckily B. naturally C. partly D. separately
4.A. effected B. affected C. attempted D. intended
5.A. possible B. impossible C. important D. necessary
6.A. designers B. purposes C. disadvantages D. advantages
7.A. troubles B. efforts C. months D. years
8.A. speed up B. carry on C. slow down D. smooth away
9.A. compound B. chemical C. ecological D. industrial
10.A. cleaning B. heating C. cooling D. lighting
11.A. food B. energy C. beauty D. charm
12.A. where B. which C. that D. when
13.A. stopped B. completed C. controlled D. begun
14.A. pleasure B. happiness C. delight D. importance
15.A.going against B.without destroying C.by destroying D.coming from
四、语法填空
阅读下面短文,在空白处填入1个适当的单词或括号内单词的正确形式。
Here is an introduction to an exhibition about green living, whose meaning you ___1__(understand) after visiting it. There are four sections in all. The first section focuses on introducing different types ___2__ pollution, such as water pollution, air pollution, ocean pollution, soil pollution and noise pollution, etc. It is well-known __3___ these pollutions may cause various ___4__ (environment) problems, which in turn affect our health. While the second section ___5__ (explain) the reason why different types of pollution occur is __6___ human activities are mainly responsible for them, the third section provides __7___ (solution) to these problems by presenting ways in details. For example, planting trees is a good way __8___ (reduce) pollution. In the last section, visitors will learn about how __9___ individual can live a green life. ___10__ (personal), green living is just to protect nature from being destroyed by humans.
答案
Part I
一、1.suffer from; 2.leave... doing; 3.can't be bothered to do sth;4.take action;
5.set up; 6.in addition to; 7.be committed to; 8.all around the world;
9.make the world a better place;10.make a difference 11.ocean 12.global 13.industrial 14.extinction 15.solution; 16.electricity 17.transport 18.recycle 19.carbon 20.balance
二、1.ranging 2.various/varied 3.extinction 4.shoots 5.varieties 6.balanced
7.were transported 8.bothered 9.rooted 10.firmly
三、1. make a difference 2. not be bothered to 3. set up 4. from the perspective of 5. take action 6. all around the world 7. suffer from 8. have negative effects on 9. In addition to 10. make a contribution to
Part II
一、1--4. CCBD
二、1--5.FAEGD
三、1-5 DCBBA 6-10 DDACC 11-15 BADDB
四、1. will understand 2. of 3.that 4. environmental 5. explains
6. that 7. solutions 8. to reduce 9. an 10. personally