2021学年Unit 3 ConservationLesson 2 War on Plastic Packets复习练习题

这是一份2021学年Unit 3 ConservationLesson 2 War on Plastic Packets复习练习题，共4页。


Ⅰ.单句语法填空
1．Her sn is wrking hard _____ her daughter is very lazy.
2．We drve t the airprt the next mrning t pick ____ Susan.
3．T my excitement，my new jb is much less _______(stress)．
4．Fllw his advice and yu will find the________(suit) suggestin.
5．With summer appraching，the temperature is ging_____ quickly.
6．Nwadays，in China _____ average，everyne has a mbile phne.
7．We set ut ________(discuss) when and hw we shuld finish the task.
8．His________(addict) t drinking and smking has led t the divrce.
9．The relatives f the passengers were waiting ________(anxius) fr news.
10．What makes his parents wrried is that he hasn’t seemed t be aware___that prblem.
1.while2 up 3 stressful 4 suitable 5 up 6 n7 t discuss 8 addictin 9 anxiusly 10 f
Ⅱ.完成句子
11毫无疑问，小麦的价格将会上涨。
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12现在我们不得不提高环保的公共意识。
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英语老师强调了学好英语的重要性。
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14他醉心于拉小提琴，没有注意到小偷进屋。
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15大部分同学想去公园，然而我有个去更好地方的主意。
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11．There is n dubt that the price f wheat will g up.
12．Nw we have t raise the public awareness f envirnmental prtectin.
13.The English teacher stressed the imprtance f learning English well.
14．Addicted t playing the vilin，he didn’t find a thief walking int his huse.
15．Mst f my classmates wanted t g t a park while I had an idea f ging t a nicer place.
Ⅲ.经典句式
1．get dne结构
有多少次我们碰到交通堵塞而动弹不得？
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2．形容词作状语表示主语的状态
又有多少次，当我们抵达工作地点或学校时感到心力交瘁、心烦气躁呢？
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3．过去分词短语作状语
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但是和真正的社会损失相比，个人的愤怒和焦虑根本不值一提。
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1 Hw ften d we get stuck in traffic jams?
2 Hw ften d we arrive at wrk r schl，stressed ut，tired and angry?
3 But persnal anger and stress are nthing cmpared t the real csts scially.
Ⅳ.七选五
Pllutin
Pllutin happens when the envirnment is dirtied by waste，chemicals and ther harmful substances(物质)．Pllutin is a prblem all ver the wrld.But it is especially bad in large cities with a lt f industries and cars. 1
Wildfires，vlcanes，and industrial chemicals cause sme air pllutin.But mst air pllutin cmes frm burning fssil fuels(矿物燃料)．These include cal，il，and natural gas.The burning f fssil fuels may release harmful gases.Air pllutin may cause such diseases as cancer and asthma.It als leads t plluted rain that can harm living things. 2 Finally，air pllutin damages the zne layer(臭氧层)，which is imprtant because it prtects Earth against harmful rays frm the sun.
Causes f water pllutin are easy t see.Peple dump(倾倒) garbage and dirty water int rivers，lakes and ceans.Factries r cities smetimes release pisnus chemicals，and ther wastes int water.These chemicals may make the grundwater unfit t drink. 3
Littering，r thrwing garbage n the grund，is a frm f land pllutin.Litter can destry the habitats f plants and animals.The buildup f dangerus chemicals in the grund is anther frm f land pllutin.The chemicals may cme frm farms r factries. 4 They may even harm peple wh eat the plluted plants and animals.
Many gvernments，envirnmental grups，and rdinary peple are wrking t cntrl pllutin.Gvernments have passed laws t keep peple frm releasing dangerus chemicals int the envirnment. 5 Instead they are getting pwer frm the sun，wind，water，and ther energy surces that prduce less pllutin.Many cmmunities use recycling t reduce pllutin.
A．Farmers use chemicals t help crps grw.
B．This type f pllutin may be seen in big cities.
C．They als can harm fish and ther frms f life.
D．These chemicals can spread t plants and animals.
E．In additin，air pllutin may be a cause f glbal warming.
F．There are three main frms f pllutin：air，water，and land.
G．Sme cmpanies and peple are trying t use fewer fssil fuels.
1． F
2． E
3． C
4． D
5． G