2019春八年级英语下册Unit8Agreenworld（第3课时）课时作业（新版）牛津版.docx

Unit 8 A green world第三课时Reading(2)基础知识回顾.根据首字母及汉语提示补全单词1.In our school every student was encouraged to collect paper for recycling(回收利用).2.In the game boys and girls will be separated(分开) into two groups.3.We shouldnt use plastic(塑料制的) bags when we go shopping.4.You have to be 18 years old before you are allowed(允许) to drive a car.5.Please find out some differences(差异) between the two pictures.根据句意用所给词的适当形式填空1.Takeshorter(short) showers and youll save more water.2.The government has made somelaws(law) to protect the rights of the young.3.We dont know these new types ofenergy(energy).4.Our country has made many lawsto protect(protect) the safety of teenagers.5.We are not allowedto talk(talk) loudly in the school library.根据汉语意思完成句子,每空一词1.我们收到来自全国各地的捐赠。We received donations fromallaround/overthecountry.2.太阳能不仅成本低廉,而且用之不尽。Solar energy costsverylittleand neverrunsout.3.妈妈允许我每周看一次电视。MumallowsmetowatchTV once a week.4.人们可以通过循环利用来节约资源。People can save resourcesbyrecycling.5.运动对你的健康有影响。Exercise canmakeadifferenceto your health.综合能力提升.单项填空(C)1.Sometimes it is not rightyour motheryou like that.You should chat with her.A.of;punishingB.for;punishingC.of;to punishD.for;punish(C)2.We are not allowedin public.A.smokingB.smokeC.to smokeD.to smoking(B)3.Some people have planned to have a holiday in Beijing,andhave decided to stay at home.A.otherB.othersC.anotherD.the other(C)4.Peoplerunning everywhere.Do you know what?A.are seeing;had happenedB.see;has happenedC.are seen;has happenedD.see;happens(A)5.To live a green life,we should try to saveenergy and producepollution.A.more;lessB.less;moreC.more;fewerD.most;least(C)6.People have realized how important the environment is,but still many treesevery year.A were cut downB.cut downC.are cut downD.will be cut down(A)7.All Toms money hasand now he feels helpless.A.run outB.run out ofC.ran outD.ran out of(B)8.Try to guess its meaning when you meet a new word.Dontyour dictionary all the time.A.keep onB.depend onC.decide onD.turn on(D)9.He was really sad to find that his hard work just madedifference to the result of this matter.A.muchB.anyC.aD.no(C)10.I bought some CDs for my son and theyme $30.A.spentB.paidC.costD.used.补全对话A:Hi,Janet.Would you like to help save the environment?B:I dont know.1.AA:Well,first,you can start by turning off the lights.B:Yes,thats easy.Sometimes I turn on the lights without thinking.Whats next?A:2.FDont take a bus or a taxi if you dont have to.B:That will save money too.Whats else?A:3.DB:Mm,newspapers,magazines,mail.We get a lot of paper at home.Good idea!A:The fourth idea is turning off the shower when youre not using it.B:You mean when I have shampoo in my hair?A:Yes.Get wet.4.BPut the shampoo in your hair and then turn on the shower and wash it out.B:5.GA:Yes,it will help a lot.A.What can I do?B.Turn off the shower.C.Dont use plastic bags.D.Third,try to recycle paper.E.You can try to reuse waste water.F.Second,you can ride a bicycle.G.Will that help the environment?.完形填空The environment nowadays is bad.There are many kinds of pollution around us,1air pollution,soil pollution,noise pollution and light pollution.They are bad2our health in many ways.Burning gas,oil and coal creates air pollution.It can cause sore eyes and3problems.With the increase of pollution and the development of industry,litter is everywhere.It4our environment dirty.People produce lots of rubbish.Farmers use too many chemicals in the fields.They destroy the soil.So soil pollution has become serious.Noise pollution can make people5.For example,people may lose their hearing if they work in a6place for a long time.Too much noise can cause high blood pressure7.Working for a long time in strong,changeable light8cause some kinds of illnesses.It makes people feel9and it is especially bad for eyes.With10pollution,our planet will become greener and our health will be better.Lets be greener people.(A)1.A.such asB.for exampleC.such likeD.as well as(C)2.A.ofB.inC.forD.at(D)3.A.listeningB.hearingC.watchingD.breathing(B)4.A.goesB.makesC.noticesD.plays(D