冀教版英语八年级下册 Lesson 45 Let's Sort Garbage! 同步课时练习（含答案解析）

Lesson 45　Let’s Sort Garbage!
Ⅰ.用方框中所给单词的适当形式填空
metal, plastic, litter, amount, recycle
1.We should try to 　　　　all our waste paper.
2.Copper(铜) and gold are both 　　　　.
3.We had better use cloth bags instead of 　　　　bags. 21世纪教育网版权所有
4.Don’t 　　　　. That is a bad habit.
5.She spends a large 　　　　of money on books every year. 21cnjy.com
Ⅱ.用所给单词的适当形式填空
6.These waste things can 　　　　(reuse).
7.My bike is 　　　　(break). Can you help me fix it 2·1·c·n·j·y
8.It is a waste 　　　　(use) paper only on one side. 【来源：21·世纪·教育·网】
9.There is 　　　　(much) metal than plastic.
10.It is 　　　　(danger) to walk on thin ice in a lake. 21·世纪*教育网
Ⅲ.单项选择
11.We should sort our garbage before 　　　　.
A.throwing it away
B.throwing them away
C.throwing away it
D.throwing away them
12. Did you 　　　　the dustbin I see it 　　　　now.
A.empty; empty B.empty; emptying
C.emptied; emptied D.emptied; emptied
13.(2020湘潭改编)　　　　 ( http: / / www.21cnjy.com )is necessary for us to wash hands when we are back home.
A.It B.That
C.This D.One
14.This kind of oranges can 　　　　orange juice.
A.be made of B.be made from
C.be made for D.be made into
15.This is a b ( http: / / www.21cnjy.com )asket of apples. Let’s 　　　　them into red, green and yellow colours.
A.mix B.sort
C.cut D.waste
答案 11-15
Ⅳ.根据汉语意思完成句子,每空一词
16.木头可以被制成纸。
Wood can 　　　　　　　　　　　　paper.
17.请把这些垃圾分为玻璃、金属、塑料、纸和其他类。
Please 　　　　the garbage 　　　　glass, metal, plastic, paper and others.
18.塑料比纸少。
There is 　　　　plastic 　　　　paper.
19.当我修理完这辆自行车的时候,我就和你一起去博物馆。
When I finish 　　　　this bike, I 　　　　　　　　to the museum with you.
Ⅴ.(2020江西)补全对话(方框中有两项多余)
(Mei and Jian are talking in the school. Mei=M　Jian=J)2-1-c-n-j-y
M: Help me, J ( http: / / www.21cnjy.com )ian. I have got to organize the school clean-up day, but I don’t know what to do.
J: 20.　　　
M: I don’t know.
J: Well, Mei. 21.　　　 ( http: / / www.21cnjy.com )　 It’s a good idea to learn what that person did.
M: OK, I will ask Ms. Robert. But I need to
get started today. How should I tell other students about the event 21*cnjy*com
J: 22.　　　　 Everyone sees that.
M: Great idea!
J: 23.　　　　 Put ( http: / / www.21cnjy.com )signs on the rubbish bins (垃圾桶) to remind students not to drop litter. I can help you with that. 【来源：21cnj*y.co*m】
M: That’s clever ( http: / / www.21cnjy.com ). If we start keeping the school clean, there’ll be less work to do on the clean-up day.【出处：21教育名师】
J: That’s right! And o ( http: / / www.21cnjy.com )ne more thing, you might try talking to teachers. 24.　　　
M: Good advice, Jian. Thank you!
A.You should ask.
B.When is the clean-up day
C.Who organized it last year
D.Some volunteers will do the clean-up.
E.You’d better put it on the school calendar.
F.Ask them to tell their classes about the day.
G.And why don’t you get students to clean before the event 21教育网
Ⅵ.(2021德阳)阅读理解
If your pencil box is ( http: / / www.21cnjy.com )broken, the batteries(电池) in your flashlights run out, or you have some leftover food, how will you deal with these things You will probably throw them all into one rubbish bin. But actually, we need to sort(分类) all the rubbish separately. If you don’t sort your rubbish, all of it will go to a special place where it is buried(埋藏) together. As a result, it will take up some fields. Some rubbish will pollute the groundwater. Some rubbish that can be reused will be wasted. 【版权所有：21教育】
In recent years, ( http: / / www.21cnjy.com ) some Chinese cities have been working hard on rubbish sorting.
Shanghai has called on ( http: / / www.21cnjy.com ) all the people living in this city to sort their rubbish into four groups: wet, recyclable, harmful and dry. Wet waste is known as household waste. They are things you don’t want but pigs can eat. Paper, metal, glass, plastic and other things that can be reused are recyclable waste. Harmful waste includes things like medicine and batteries. Finally, any waste that is not wet, recyclable or harmful will go to the “dry waste” bin.21*cnjy*com
Many other Chinese ci ( http: / / www.21cnjy.com )ties are also using this way to sort their rubbish. For example, Deyang has been sorting its rubbish into the same four groups since several years ago. Students in Deyang have already received waste-sorting guidebooks. They have studied these books and known how to sort the rubbish.www-2-1-cnjy-com
China is now ( http: / / www.21cnjy.com )improving its waste-sorting efforts. There is still a long way to go. But it’s never too late to learn how to sort your rubbish rightly. We should take an active part in it.
25.How many ( http: / / www.21cnjy.com )bad results will there be if all the rubbish is buried together
A.Two. B.Three.
C.Four. D.Five.
26.What does the underlined phrase “take up” in Paragraph 1 mean www.21-cn-jy.com
A.处理 B.改变
C.占用 D.从事
27.What can we learn from the passage
A.Students in Deyang have known how to sort the rubbish.
B.Paper and metal can be thrown into a “dry waste” bin.
C.The whole world is working hard on rubbish sorting.
D.China has already succeeded in sorting the rubbish.
答案 25-27
答案
Lesson 45　Let’s Sort Garbage!
Ⅰ.1.recycle　2.metal　3.plastic
4.litter　5.amount
Ⅱ.6.be reused　7.broken　8.to use
9.more　10.dangerous
Ⅲ.11.A　12.A
13.A　句意:当我们回到 ( http: / / www.21cnjy.com )家时,洗手是必要的。固定句式“It’s +形容词+for sb. to do sth.”表示“对某人来说做某事是……”。21·cn·jy·com
14.D　句意:这种橘子可以被制成橘子汁。be made into意为“被制成……”。
15.B
Ⅳ.16.be made into　17.sort; into　
18.less; than　19.fixing; will go
Ⅴ.20—24　CAEGF
Ⅵ.25.B　26.C
27.A　根据倒数第二段中的“ ( http: / / www.21cnjy.com )Students in Deyang have already received waste-sorting guidebooks. They have studied these books and known how to sort the rubbish.”可知,德阳的学生知道如何进行垃圾分类。21教育名师原创作品
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