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8B Unit8 A green world
单元知识点归纳&单元基础训练
单元知识点归纳
Welcome to the unit
重点短语：
1. plant trees 植树
2.be good/bad for 对…有好处/有坏处
3.go with sb. 和某人一起走
4. in the garden 在花园里
5. World Environment Day 世界环境日
6.be busy doing sth. 忙于做某事
7. reduce air pollution 减少空气污染
8. save water 节省水
9.take showers 洗澡
10.turn on/ turn off 开/关
11. protect the environment 保护环境
12. used to do sth. 过去常常做某事
13.lead to 导致
14. public transport 公共交通
15. remember to do sth. 记住要做某事
remember doing sth. 记住做过某事
重点句型：
1.Sure. I’ll plant breadfruit trees. Breadfruit ... Yummy! 当然啦！我要种面包果树。面包果……好吃！（句中的breadfruit意思是面包果，是一种热带植物，皮厚个大，煮熟似面包。此句再现Eddie好吃的本性。）
Reading
重点短语：
in one’s blog 在某人的博客中
try to do sth. 尝试做某事
separate…into 把…分成
be recycled 被回收
be sent to 被送往
for example/such as 例如
allow sb. to do sth. 允许某人做某事
drop litter 扔垃圾
be fined by… 被…罚款
depend on (doing) sth. 取决于某事
run out 用完，耗尽（无被动语态）
be used up 被用完
make a difference 有…不同
in trouble 处于麻烦之中
tear sth. up 撕碎某物
set up 建立
重点句型：
It is beautiful, and we should try to keep it that way. 它（瑞士）很美，而且我们应该尽力让它一直保持那样。（句中的way和this、that等词连用。如：Why does he act this way 他为什么这样做？）
Some of the clothes are sold in charity shops, some are given to the poor, and others are sent to factories for recycling. 一些衣服放在慈善店出售，一些送给穷人，还有一些送到工厂循环再生。（句型Some ..., some ..., and others ...表示“一些……，一些…….，还有一些”。如：Some students are reading quietly, some are taking notes, and others are searching for information on the Internet. 一些学生在安静的看书，一些在做笔记，还有一些在上网查资料。）
Nature is our greatest treasure. We depend on it to live, so it is important for us to protect it wisely. 大自然是我们最大的财富。我们赖之以生存，所以要理智地保护它，这一点很重要。（depend on意思是“依赖，依靠，取决于”。如：I do not want to depend too much on my parents.我不想太依赖父母。）
These new types of energy cost very little and will never run out. 这些新型能源不仅成本低廉，而且用之不尽。（run out意思是“用完，耗尽（供应品）”。如：Our food soon ran out. 我们的食物不久就吃完了。）
Remember that everybody can do something to make a difference! 记住每个人都可以做点（对保护环境）有益的事！（make a/no/some/much difference意思是有/没有/有些/有很大作用、关系、影响。”如：The rain did not make much difference to the game. 这场雨对比赛没多大影响。）
Grammar
重点短语：
clean up 打扫干净
as well as 也
land and water pollution 土地和水污染
act to do sth. 采取行动
living things 生物
have a chance to do sth. 有机会做某事
make the world a better place 使世界更加美好
重点句型：
If we work together, we can make the world a better place. 如果我们一起努力，我们可以使这个世界更加美好。
Integrated skills & Study skills
重点短语：
do a survey 做调查
daily habits 日常习惯
turn off the tap 关水龙头
brush teeth 刷牙
try one’s best to do sth. 尽力做某事
be harmful to 对…有害
keep…in place 保持…在原位
provide sth. for sb. 为某人提供某物
provide sb.with sth.
read through 通读
natural resource 自然资源
not only…but also 不仅…而且…
dig up 挖掘
throw away 扔掉
重点句型：
I think our town will look nicer with more trees around. 我认为有更多的树木环绕，我们的城镇会更加美丽。（with more trees around为介词短语，起副词作用。around用作副词，意思是“周围，四周”。如：I could hear laughter all around. 我可以听见周围的笑声。）
Task
重点短语：
take steps to do sth. 采取措施做某事
in use 在使用中
make a big difference to the Earth 使地球有很大的不同
develop a green lifestyle 发展一种绿色的生活方式
重点句型：
1.Our environment is changing for the worse, so it is time for us to go green! 我们的环境变得越来越糟糕，所以该是我们行动起来保护环境的时候了！（green意思是“（赞成）保护环境的”，因此go green意思相当于protect the environment。）
单元基础训练
一、词组互译
1.导致严重的空气污染___________ 2. 选择公共交通______________
3. 一个有许多高山的国家_______________ 4. 不被允许砍伐树木___________
5. 被罚款_____________________ 6. 用完、耗尽___________________
7. 在公共场所扔垃圾_____________________ 8. 依赖、依靠、取决于_____________
9. 有很大作用、关系、影响_________________ 10. 和……一样____________________
11.有机会做某事______________________ 12. 充满________________________________
13. 对我们的健康有害_______________ 14. 被划分为不同的小组______________________
15. take shorter shower__________________ 16. produce little pollution _____________________
17. recycle empty bottles_____________________ 18. reuse the waste_________________
19. change for the worse ____________20.some …,some …, and others______________________
二、用所给单词的适当形式填空
1We will take five ________(步骤) to change the worse environment .
2. We will _________(允许) to go out if it is sunny this Sunday.
3. The factory ____________(生产) about 100,000 children’s wear every year.
4. The word “recycle” means “treating something _________(用过的) so that it can be used again”.
5. The river _________(污染) because people threw the rubbish into the river.
6. Kitty always does her homework__________. She is very careless.(careless)
7.My father can always solve different kinds of problems __________(wise).
8.The rain didn’t make much __________(different ) to the game.
9. Our environment is changing for the ________(bad) , so it’s time to go green.
10. If we drop litter in the street, we will_____________(fine) by the police.
11. I use __________(drive) to work, now I am used to _________(walk) on foot for a green life.
13. We can save water by ____________(take) different actions.
14. Pollution is one of the ___________(serious )problems in the world.
15. —The air __________(fill) with pollution in our city. It’s _________(harm) to our health.
—How terrible!
三、单项选择
1. Our school has an international school .Some are from the USA, some are form France ,and _________ comes from German.
A. other B. another C. others D. the other
2. —Will lots of trees __________ this Sunday
—Yes. We will have a nice a day ton that day.
be planting B. plant C. planted D. be planted
3.It’s ________ for people to choose public transport or ride bicycles ________.
wise , wise B. wisely , wise C. wise , wisely D. wisely , wisely
4. Water is very important , our people _________ it to live.
A. depend with B. depend on C. depend to C., depend at
5. Students __________ to borrow three books from our school library once a week.
A. allow B. allowed C. are allowed D. are allowing
6. Slow down, otherwise you will _______200 yuan.
A. fine B. fined C. be fined D. be fining
7. The energy from the sun cost very little and never ___________.
A. take out B. come out C. work out D. run out
8. —Would you please give up smoking. It’s ________ to our health.
—Ok, I will listen to you .
harm B. harmful C. harmless D. harmed
9. We still have __________ things we can do to protect the environment.
A. much more B. many more C. more much D. more many
10. These students __________ into five groups to play a game called “trick or treat”.
A. are separated B. is separated C. are separating D. is separating
11. Mr Li is one of _________ in our school.
A. the popular teacher B. the popular teachers C. the most popular teachers D. the most popular teacher
12. I will try my _________ to solve the problem _________ it’s very difficult.
A. good, though B. best , even C. best , even though D. well , even though
13. My classmate is really kind ___________me . It’s very kind ________her to help me with my lessons.
A. to , for B. to ,of C. for , for D. for , of
14. Timmy was so careless. He _______make many mistakes ,But now he is more careful.
A. is used to B. didn’t C. was used to D. used to
15. 一Fifty dollars for such a T-shirt! You must be joking!
一I’m _______．It’s made of silk.
A．careful B．serious C．hard D．good
参考答案
一、词组互译
1.lead to serious air pollution 2.choose public transport 3.a country with high mountains 4.be not allowed to cut down trees 5.be fined 6.run out
7.throw rubbish in public places 8.depend on 9.make much difference to 10.as well as 11.have a chance to do sth 12.be full of/be filled with
13.be harmful to our health 14.be separated into different groups 15.洗澡时间短 16.产生很少的污染 17.循环利用空瓶子 18.重新利用废品 19.变得更糟
20一些……,一些……,还有一些……
二、用所给单词的适当形式填空
1.steps 2.be allowed 3.produces 4.used 5.was polluted 6.carelessly careless 7.wisely 8.difference 9.worse 10.be fined 11.to drive walking 13.taking 14.most serious 15.is filled harmful
三、单项选择
1-5 CDCCC 6-10 CD BA 11- 15 CCBDB

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