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Unit2Topic2Section B随堂练习基础篇一.根据句意填入合适的单词.
1.Human beingsshouldnt kill(野生的)animals.【答案】wild【解析】wild adj.野生的.
2.If aman breaksthe law.he shouldbe1).【答案】published【解析】publish v.处罚,惩罚.
3.The dustmen(清洁工)havent collectedthe ryet.【答案】rubbish【解析】rubbish n.垃圾;废弃物.
4.The questionis sodifficult thatn cananswer it.【答案】nobody[解析】nobody pron.没有人.
5.This accidenlis the(最糟糕的)for years.【答案】worst【解析】worst adj.最差的,最糟的.二.单项选择
5.1usually planto dowith myfriends onweekends.A.anything interestingB.interesting anythingC.something interestingD.interesting something【答案】C【解析】some interesting一些有趣的事情
2.This washingmachine isvery difficultto use.can learnto useit ina veryshort time.A.Somebody B.Anyone C.Everyone D.Nobody【答案】D【解析】根据句意可知洗衣机很难用,没有人能短时间内学会用它;nobody pron.没有人.
3.一Which ofthe twosubjects doyou like,art ormusic一,they arereally interesting.A.Neither B.Both C.All D.None【答案】B【解析】both表示两者都
4.What canwe studentsdo the environment A.to protectB.protected C.protects D.protecting【答案】A【解析】tprotect表目的状语
5.There arefive peoplein theroom,but Iknow.A.both ofthem B.none ofthem C.neither ofthem【答案】B【解析】none of(三者及三者以上)+可数n复数+谓v单或复none of(三者及三者以上)+不可数n+谓v单none of(三者及三者以上)+代词复数+谓v单或复提升篇三.根据句意完成句子.
1.结果,空气污染已成为一个严重的问题,air pollutionhas becomea seriousproblem.【答案】As aresult【解析】as aresult结果.
2.政府为了保护环境正在采取有效的措施The governmentis doingto protectthe environment.【答案】something useful【解析】something useful有效的措施,“不定代词+形容词”,作后置定语
3.没有人喜欢污染likes pollution.【答案】None ofus【解析】none指三者或三者以上的“没有,都不”,既可指“人”,也可指“物”,常与of连用,既可修饰可数名词,也可修饰不可数名词,构成“none of+代词”结构,当名词是不可数时,谓语动词用第三人称单数,当名词是复数时,渭语动词用单复数均可
4.我们不应当到处丢垃圾We shouldnleave rubbish.【答案】here and there【解析】here andthere到处,处处.
5.我们应当尽一切努力保护环境Wc shoulddo everythingto protecttheenvironment.【答案】we can【解析】we can是修饰everything的定语从句,省略了关系代词that及从句中的谓语do,意为“一切能做的事”四.完形填空阅读短文,从A、B、C、D四个选项中选出可以填入空白处的正确答案Today wecan seethat manypeople arecutting down the treesin he forests.A lot of Jlands havebecome deserts.If weread newspapers,well learnthat heforests onthe earthare gettingsmaller
2.We arecutting downlarge numbersof trees3we needwood andfarmland.Some scientistssay thatthere willnot beany greatforests420or30years.What willhappen ifthe forestsdisappear Alotofplants willdie andthe animalswill5their homes.In manyplaces thenew farmland will soonlook6the olddesert.Crops willnot growthere.There wontbe enough_7_,andtheweather willget hotand dry.If theclimate ofthe earthchanges,life willbe8for everyone.Our livingenvironment willbecome
9.More andmore richfarmlandwilldisappear.We willsuffer alot fromboth droughts干旱and floods.Its ourduty10the forestswell.Everyone shouldtry hisbest tomake acontribution贡献lo takingcare ofheforests.Slop cullingdownthetrees andmake theworld greener!
1.A.low B.rich C.loncly D.high【答案】B【解析】本句话的含义是许多良田已经变成了沙漠B项的rich表示“肥沃的,富饶的”,其他各项都不符合故选B
2.A.on timeB.all thetime C.in limeD.no time【答案】B【解析】onlime按时;all thetime_始终;in lime及时;notime没有时间根据题意选B项
3.A.or B.so C.because D.but【答案】C【解析】本句前后两部分是因果关系故选C
4.A.in B.at C.on D.with【答案】A【解析】“in+时间”表示将来的一段时间内,用将来时态故选A
5.A.find B.build C.lose D.decorate【答案】C【解析】森林消失,导致许多植物消亡,动物失去家园故选C
6.A.like B.up C.at D.out【答案】A【解析】look like看上去像;look up查找;look at看;look out小心根据题意选A项
7.A.snow B.sunshine C.wind D.rain【答案】D【解析】根据后一句中的get hotand dry来理解此处是缺雨故选D“
8.A.easy B.hard C.happy D.interesting【答案】B【解析】气候变坏了,生活对每个人来说将会是艰难的故选B
9.A.better andbetter B.worse andworse C.bigger andbigger D.more andmore【答案】B【解析】根据上下文推断森林消失,气候改变,我们的居住环境将会变得越来越糟故选B
10.A.to doB.do C.to protectD.protecl【答案】C【解析】考查It s+adj./n.+iodos【h.这一固定结构,并根据句意“保护环境是我们的责任二故选C。