英语九年级上册Unit 2 Saving the earth.Topic 3 What can we do to protect the environment?优秀练习

这是一份英语九年级上册Unit 2 Saving the earth.Topic 3 What can we do to protect the environment?优秀练习，文件包含同步练习仁爱版初中英语九年级上册Unit2Topic3SectionA原卷版docx、同步练习仁爱版初中英语九年级上册Unit2Topic3SectionA解析版docx等2份试卷配套教学资源，其中试卷共24页， 欢迎下载使用。

【学习目标】
By the end f the lessn, students shuld be able t:
Wrds and phrases: nd, agreement, disagreement, prtectin, rganizatin, recycle,
can, give up, s that, encurage sb t d sth.be harmful t sb./sth.
Sentences: We shuld reduce the waste we prduce.
We shuld use bth sides f paper and reuse plastic bags.
It's a pleasure.
Recycling can prtect the envirnment, and it can save mney, t.
S we encurage students t cllect waste paper and sft drink cans.
Grammar: cmpund sentence
Difficult pints：
根据句子需要，正确地选用连接词。
理解含有定语从句和情态动词被动语态的句子。
【预习导学】
必备单词、短语和句子
1________________n.保护,防卫
2________________n.组织;团体;机构
3________________n.回收利用;再利用
4________________adj.塑料的
5________________n.(美)罐子；罐头 mdal v. 能
6________________v.点头
7________________n.同意,一致;协定,协议
8________________赶快,快点
9________________放弃
10________________n.电池
11.envirnmental prtectin______________________
12.wrk fr…________________________
13.spread message abut…________________________
14.reduce air pllutin________________________
15.bth sides f …________________________
16.save mney/ energy/ electricity /resurces_______________________
17.be suppsed t d sth._________________________
18.reuse plastic bags_________________________
19.encurage students t cllect waste paper________________________
20.当你离开房间时,请把灯熄灭.
_________________________________________________
我们应试使用纸的两面.
_________________________________________________
你最好骑自行车去上班,而不是开车
__________________________________________________
购物时,最好带一个布袋.
___________________________________________________
我们鼓励学生收集废纸.
__________________________________________________
【探究提升】
Sectin A
1. We all knw that yu’re wrking fr an rganizatin that prtects the envirnment.
wrk fr...为…工作，为…坚持不懈的努力
that在此引导的是定于从句，先行词是an rganizatin，在从句中充当主语成分。
2. Fr example, the three R’s—reduce, reuse, recycle—are imprtant.
三R：reduce(减少使用), reuse(重复使用), recycle(回收再利用)
3. Then we srt them s that they can be recycled.
(1) srt n. 种类，类别，品种,相当于kind
v. 整理，把…分类
(2) s that 引导目的状语从句，“目的是，为的是”，可换成in rder that，后面常有情态动词连接
也可以引导结果状语从句，“以至于，导致”
4. It’s a pleasure.
It’s a pleasure./ My pleasure./ A pleasure./ Yu are welcme.等语义相同，用于当别人对你说Thank yu.时，
即“不用谢”
With pleasure./ All right./ N prblem./ I’d like t.等语义相同，用于别人求你做事，你很乐意去做的时候。
简单说，It’s a pleasure.用于事情发生之后，而With pleasure.用于事情发生之前。
5. Hurry up, r yu will miss the bus.
(1) hurry up 赶快
(2) r “否则，要不然” and“和”表并列或承接
while“然而”，表对比 but “但是”，表转折
【体系构建】
Sectin A
1. wrk fr：为……工作，为……坚持不懈地努力
2. ①bth…and…：两者都……，可用来连接并列成分。连接并列主语时，谓语
动词用复数形式。
②bth与nt连用时，表示部分否定。要表示全部否定，要用bth的反义词
neither。
3. 并列句常用的连词有：
and：表示并列
but, while：表示转折
r, either…r…：表示选择
s, fr：表示因果
4. give up sth. / ding sth. ：放弃某事 / 做某事
【强化训练】
一、单项选择
1．Linel Messi met many difficulties n his way t becming ne f the wrld’s best players, but he never ________.
A．gave upB．gave utC．put upD．put ut
2．—________ I take phts here?
—Srry, yu can’t. It’s nt allwed in the museum.
A．MustB．NeedC．Can
3．—Many cuntries have reached an ________ with China n fighting against the virus.
—Yes. It is high time fr all the cuntries t wrk tgether.
A．advantageB．agreementC．envirnment
4．—The by under the tree ________ be Tm.
—N, it ________ be him. I saw him in the schl gym just nw.
A．may；needn’tB．can；mustn’t
C．must；can’tD．need；mustn’t
5．— In the past, we ________ newspapers fr infrmatin abut what was happening, but nw it changes.
— Yes. Nw we read news nline.
A．gave upB．depended n
C．turned ffD．turned n
6．Nwadays we ________ rder dishes with ur mbile phnes and ________ wait fr waiters t bring the menu.
A．can; dn’t have tB．may; needn’t t
C．must; needn’t D．may; mustn’t
7．T help peple have better lives, scientists are trying t ________ high-technlgy prducts.
A．develpB．searchC．discverD．recycle
8．—It ________ be Jim, fr the light f his rm is n.
—It ________ be him. He has gne t Beijing n business.
A．can; mustB．must; can’tC．may; mustn’t
9．— Jenny, yu’d better fllw the dctr’s _______ and eat mre fruit and vegetables.
— I will. Thank yu.
A．decisinB．agreementC．infrmatinD．advice
10．The film has already begun. But Gerge desn’t ________. What’s wrng?
A．shw upB．give upC．take upD．stay up
11．Peple are cming t realize that wearing facial (面部的) masks can prvide ________ frm virus and sickness.
A．prtectinB．prductinC．pllutinD．presentatin
12．Mst neighburs ________ the habit f square dancing t create a quieter envirnment fr us.
A．get intB．care abutC．carry nD．give up
13．The grandpa just gt a(n) ________, s it’s nthing t wrry abut.
A．headacheB．invitatinC．prtectin
14．—I will take the PE test tmrrw.
—________!
A．Sunds gdB．Hurry upC．N wayD．Gd luck
15．At the bus stp yu ________ push yur way n t the bus. Yu ________ t stand in a line behind the ther peple and wait yur turn.
A．can’t; mustB．mustn’t; have tC．mustn’t; needD．needn’t; can
二、完形填空
One mrning Sharn wke up and she wanted t find the envirnment. She 16 by her teacher that peple needed t keep envirnment clean. S Sharn had t find it first. Because it was Saturday, she had much time. When she gt ut f bed, she decided 17 under the bed. It was dusty（布满灰尘的） under there, but where was the envirnment?
Sharn went t the windw. She lked ut at thse green 18 in the neighbrs’yard. She smelt smething a little smky. Then she went t the living-rm. Ugh, it’s the smell f her dad’s cigarette. She didn’t find the envirnment. 19 she wanted t find it, she’d better hurry up. Then she went t the kitchen. Her mm was preparing 20 breakfast.
After breakfast, she 21 utside t lk fr the envirnment. She met Herman, a talking squirrel（松鼠）. He asked her 22 . “I’m lking fr the envirnment. I have seen it nwhere. Have yu fund it here? And if yu find it, hw d yu keep it clean?”
Herman lked surprised. “It’s strange. Yu are 23 first human t ever lk fr the envirnment. The envirnment seems t be almst everywhere,” Herman said.
Sharn lked t the right and the left. 24 lked up and dwn. “Where?” she said. “Where is it nw?” “It is just abut everywhere yu lk,” Herman said. “The envirnment is the air, the water and the sil. In fact, it’s 25 arund us.”
16．A．tellsB．is tldC．tldD．was tld
17．A．lkB．t lkC．shwD．t shw
18．A．treeB．treesC．chickenD．chickens
19．A．IfB．ThughC．WhenD．Until
20．A．withB．tC．frD．frm
21．A．gesB．will gC．wentD．is ging
22．A．hw was she lking frB．hw she was lking fr
C．what was she lking frD．what she was lking fr
23．A．/B．theC．anD．a
24．A．HersB．HerC．SheD．Herself
25．A．everythingB．smeneC．smethingD．everyne
三、阅读理解
A
Accrding t a study by the famus British magazine Nature, ur planet has been greening since 2000. And China plays an imprtant rle in the wrld’s greening.
It’s reprted that frm 2000 t 2017, China accunted fr abut a quarter f the wrld’s new green wrk. At present, China has 231 millin hectares（公顷）f frest（24.02% f its size）and 265 millin hectares f grassland.
T supprt the Paris Agreement（协定）actively, China has made prmises t the wrld: By 2030, China’s CO2 emissin（排放）will have drpped by mre than 65% ver the 2005 level; Nn-fssil（非化石）energy will take abut 25% f main energy use; Frest will increase by 6 billin m3 ver the 2005 level; The ttal f wind and slar（太阳能的）pwer will reach ver 1.2 billin KW.
China has als been wrking tgether with ther cuntries t deal with the wrld’s envirnmental prblems. China’s actins and achievements in this field set an example fr ther develping cuntries. And China will cntinue t fight fr a better envirnment and shw mre “green answers” t the wrld.
The earth is ur cmmn hme. Clear waters and green muntains are as gd as muntains f gld and silver. Let’s wrk tgether t help prtect this blue planet and build a happier, cleaner and mre beautiful future.
26．The famus magazine Nature is frm ________.
A．the USAB．the UKC．China
27．The underlined wrds “accunted fr” mean “________” in Chinese.
A．占据B．计数C．实现
28．The pictures belw shw China’s use f nn-fssil energy. Which is NOT mentined in the passage?
A．B．C．
29．The passage is mainly abut ________.
A．China’s clear waters and green muntains
B．China’s greening actins and achievements
C．China’s help t the ther develping cuntries
30．Hw is this passage rganized（组织）? （P=Paragraph）
A．B．C．
B
Fr mst peple, the simple, cheap and cmmn bicycle is just a way f transprtatin. But the United Natins sees it as a useful tl t deal with climate change.
On March 15, the UN General Assembly passed a reslutin(决议) suggesting bicycles as a tl fr slving prblems abut climate change.
It calls n member cuntries t chse bicycles in public transprtatin systems. The mre peple chse bicycles instead f cars, the fewer greenhuse gas emissins(温室气体排放) will be prduced. What’s mre, it pays attentin t bicycle-sharing services.
The reslutin frm the UN came at a time when climate change returned t the center f glbal(全球的) attentin. On Feb. 28, the UN gave peple a new reprt n climate change. It warns that the glbal average(平均的) temperature will rise by 1. 5℃ abve pre-industrial(工业化前的) levels. Mre than 40 percent f the wrld’s ppulatin will be influenced by climate change.
The UN said transprtatin is the third-largest prducer f carbn dixide (CO2), a greenhuse gas that causes glbal warming. Chsing a bike ver a car just nce a day can reduce a persn’s transprtatin carbn emissins by 67 percent accrding t a study frm the University f Oxfrd.
The UN reslutin culd be seen as an acceptance f China’s 14 years’ hard wrk f bike sharing. Mre than 360 Chinese cities have bike-sharing systems that include nearly 20 millin bicycles fr an average f 47 millin trips each day, said China’s Ministry f Transprt. China’s bike-sharing systems can help reduce CO2 by 4. 8 millin tns every year.
31．What’s the purpse f the UN passing the reslutin abut bicycles?
A．T imprve the quality f bicycles.B．T encurage peple t ride a bike mre ften.
C．T prduce mre bicycles.D．T reduce the prices f bicycles.
32．The underlined wrd “It” in Paragraph 3 refers t “________”
A．The UN General AssemblyB．The greenhuse gas
C．The bicycleD．The climate
33．What can we learn frm the furth paragraph?
A．The wrld’s average temperature has risen by 1.5℃.
B．Riding a bike is the cheapest way t travel.
C．Transprtatin is the biggest cause f glbal warming.
D．The rising temperature will affect ver 40 percent f humans.
34．What can we knw abut China’s bike sharing systems frm the last paragraph?
A．They need t imprve the service in small cities.
B．They serve 47 millin peple per day.
C．They play an imprtant part in prtecting the envirnment.
D．They have reduced 4.8 millin tns f CO2 s far.
35．What’s the passage mainly abut?
A．The imprtance f greenhuse gas emissins.
B．Bicycle-sharing systems and glbal warming
C．The UN calls n peple t ride bicycles t fight against climate change.
D．China has made great prgress in bike-sharing systems.
四、阅读短文还原
Wrld Wildlife Day falls n March 3 every year. It is a glbal celebratin f all the wnderful wild animals and plants n the planet. What can we d t make the wrld a better place fr them? 36
Learn mre abut the wildlife in yur area. Yu can visit yur lcal wildlife center and btanical garden(植物园). 37
If yu find a wild animal r plant smewhere, dn’t take it hme. 38 Wild animals and plants need t stay in their hme envirnment t survive.
Dn’t feed wild animals human fd. 39 Others may becme dependent n yur fd and frget hw t find fd n their wn.
40 Wild animals may be attracted t dangerus rads by the litter.
If yu find an injured wild animal, call yur lcal wildlife center. The staff there will help care fr the animals.
A．Check ut the tips belw!
B．Yu can take a picture f it instead.
C．Reading bks abut wildlife is als a gd chice.
D．Sme animals can get sick frm eating human fd.
E．Dn’t thrw fd waste r ther rubbish n the rad.
五、短文填空
阅读短文。每空限填一词。
Mre than 3,000 languages are spken n the Earth tday. Chinese is the language spken by the largest number f peple in the wrld 41 English is mst widely spken in the wrld.
English is spken 42 mre than 400 millin peple in the USA, Great Britain, Canada, Australia and New Zealand. It is spken 43 the first language there. And it 44 als used very widely in many ther cuntries in the wrld.
English has becme mre and mre imprtant tday. S as students, we must learn 45 well.
六、补全对话
根据对话情景选择合适的选项补全对话。有两项多余。
A: Hi, Jane. Wuld yu like t help save the envirnment?
B: I’d like t. 46
A: Well, first, yu can start by turning ff the lights when yu leave a rm.
B: Yes. That’s easy. 47 What’s next?
A: Secnd, yu can ride a bicycle. Dn’t take a bus r a taxi if yu dn’t have t.
B: 48 What else?
A: Third, try t recycle paper.
B: Mmm. Newspapers, magazines…we have a lt f paper at hme. Gd idea.
A: The furth idea is t turn ff the shwer when yu’re nt using it.
B: 49
A: Yes. Get wet, turn ff the shwer, put the shamp (洗发剂) in yur hair and then turn n the shwer and wash it ut.
B: Yes, 50 We have t save water.
A．I can d it.
B．I think water is very imprtant t us.
C．Yu mean when I have shamp in my hair?
D．But what can I d?
E．That will save a lt f mney, t.
F．Take a bag when yu g shpping.
G．Smetimes I turn n the lights withut thinking.