2019春八年级英语下册 Unit 8 A green world（第5课时）课时作业 （新版）牛津版.doc

Unit 8 A green world第五课时Task&Self-assessment基础知识回顾.根据句意用所给词的适当形式填空1.Its said that the long bridge will bebuilt(build) in two months.2.Turn off the tap whenbrushing(brush) your teeth.3.I have twomore(many) questions to ask.4.Dont forgetto sweep(sweep) the floor before you leave the classroom after school.5.He always does his homeworkcarelessly(careless),so he isnt good at his studies.将下列句子改为被动语态,每空一词1.They will spend a lot of money on books.A lot of moneywillbespenton books by them.2.The local government will cancel the project because it may be harmful to the environment.The project willbecancel(l)edby the local government because it may be harmful to the environment.3.Will he plant any trees around the house?Willany treesbeplantedby him around the house?4.The farmers will not grow rice this year.Ricewontbegrownby the farmers this year.5.Sandy will design the posters.The posterswillbedesignedby Sandy.根据汉语意思完成句子,每空一词1.每个人都能对地球产生大的影响。Everyone canmakeabigdifferenceto the earth.2.我认为50年后会有更多的污染。I thinktherewillbemorepollutionin fifty years.3.会上将会讨论保护环境的方法。Ways about how to protect the environmentwillbediscussedat the meeting.4.我们的环境正在变得越来越糟糕,所以到了我们行动起来保护环境的时候了!Our environment ischangingfortheworse,so itstimeforustogo green!5.如果人们继续污染环境,更多的生物将会被杀死。If people keep polluting the environment,morelivingthingsare going tobekilled.综合能力提升.单项填空(B)1.Yousuch clothes because you are still a student.A.arent allowed to wearingB.arent allowed to wearC.arent allowed wearingD.dont allow to wear(D)2.Make sure that the TV setwhen you leave.OK,.A.is closed;I willB.turned off;I doC.closed;I doD.is turned off;I will(B)3.Not only my friends but also Iinterested in those plays.A.areB.amC.isD.were(A)4.Jimclean up the classroom this morning.A.was seen toB.has seenC.sawD.is seen to(D)5.Please check your paper tothere are no mistakes.A.think ofB.try outC.find outD.make sure(B)6.Lets play footballat home.A.instead stayB.instead of stayingC.instead stayingD.instead of stay(C)7.The Maths problem ishardwe cant solve it.A.so;toB.too;toC.so;thatD.very;to(C)8.,I will help you with your work.A.If I am possibleB.If it possibleC.If possibleD.Possible(D)9.If youvery careful,you will fail the game.A.dont beB.wont beC.areD.arent(A)10.Can you show meto start the computer?A.howB.whereC.whatD.which.完形填空Jadav Payeng is a forestry worker from Jorhat,India.Over the past 38 years,he has planted trees on a sandbar(沙洲) of the Brahmaputra River and has1it into a forest.One day in 1979,16-year-old Payeng was walking 2 the bank of the Brahmaputra River.He saw many snakes on the sandbars.These snakes died in a few days time 3 the heat and the absence of trees.Payeng felt very 4 when he saw this.He decided to plant some trees.Single-handedly,he started planting bamboo trees,as only bamboo trees could survive in the sandbars.To water the trees was a difficult 5 for one man.With his hard work and great effort,day by day the 6 bamboo trees grew into a forest.His tree planting has changed the soil.Now the sandbar is a thick forest and 7 to thousands of plants and animals.A large group of around 100 elephants visit the forest every year and 8 there for a few months.Payeng is now in 9 fifties.He has planted close to 1,400 acres(英亩) of forests and is 10 as the Forest Man of India.In xx,he was honoured with Padma Shri,one of the top awards in India.(C)1.A.dividedB.putC.turnedD.dropped(A)2.A.alongB.throughC.acrossD.down(B)3.A.according toB.because ofC.as forD.such as(B)4.A.lonelyB.sadC.tiredD.glad(A)5.A.taskB.journeyC.conditionD.moment(C)6.A.wildB.tallC.youngD.old(C)7.A.wayB.guideC.homeD.road(A)8.A.stayB.lieC.sitD.sleep(B)9.A.herB.hisC.itsD.their(C)10.A.invitedB.servedC.knownD.forced.任务型阅读The world itself is becoming much smaller by using modern traffic and modern communication means(通信设备).Life today is much easier than it was hundreds of years ago,but it has brought new problems.One of the biggest is pollution.To pollute means to make things dirty.Pollution comes in many ways.We see it,smell it,drink it and even hear it.Man has been polluting the earth.The more people,the more pollution.Many years ago,the problem was not so serious because there were not so many people.When the land was used up or the river was dirty in one place,Man moved to another place.But this is no longer true.Man is now slowly polluting the whole world.Air pollution is still the most serious.Its bad for all living things in the world,but it is not the only one kind of pollution.Water pollution kills our fish and pollutes our drinking water.Noise pollution makes us angry more easily.Many countries are making rules to fight pollution.They stop people from burning coal in houses and factories in the city,and from putting dirty smoke into the air.Pollution by SO2 is now the most dangerous kind of air pollution.It is caused by heavy traffic.It is sure that if there are fewer people driving,there will be less air pollution.The earth is our home.We must take care of it.That means keeping the land,water and air clean.And we must take care of the rise in population at the same time.1.How many kinds of pollution are mentioned in the text?(不超过5个词)Three/3.2.