2019春八年级英语下册Unit8Agreenworld第1课时课时作业新版牛津版.docx

Unit8Agreenworld第一课时Comicstrip&Welcometotheunit基础知识回顾.根据首字母及汉语提示补全单词1.Can you be serious(严肃的) for once?This is important for everyone.2.Giving up smoking can reduce(降低) the risk of some diseases.3.Our teacher says we can recycle(回收利用) waste to protect our environment.4.It is wise(明智的) of you not to argue with him.5.The soldiers dug(挖掘) lots of people out of the bricks and stones after the earthquake.根据句意用所给词的适当形式填空1.Planting treesis(be) good for the environment.2.Is it useful for usto protect(protect) the environment?3.How can we reduce air pollution?Byriding(ride) bicycles.4.My mother alwaysdrives(drive) me to school every time it rains.5.As soon as the workis finished(finish) tomorrow,theyll go for a holiday.用方框中所给单词的适当形式填空lock,plant,take,go,cause1.More trees willbe plantedon the hills.2.Loud noisecauseshearing problems.3.Its good for peopleto takea walk often.4.Rememberto lockthe door when you leave.5.Turn off the lights beforegoingto bed.根据汉语意思完成句子,每空一词1.王老师正在问学生们该如何过绿色生活。Mr Wang is asking the students abouthowtolivea green life.2.人们可以通过骑自行车上班来减少空气污染。People canreduceairpollutionbyriding to work.3.为了进一步美化校园,下个月我们会在学校种很多树。Next month many treeswillbeplantedin our school to make it more beautiful.4.我父亲以前开车送我去学校,但现在我骑自行车。My fatherusedtodriveme to school,but I ride bicycle now.5.我们应该回收废物来保护环境。We should recycle wastetoprotecttheenvironment.综合能力提升.单项填空(D)1.those lights,please.Dont use so much energy.A.Take offB.Put onC.Turn onD.Turn off(B)2.Many accidentsby careless drivers last year.A.are causedB.were causedC.have causedD.will cause(A)3.We should try toall our waste paper.A.recycleB.protectC.produceD.reduce(C)4.Rememberthe magazine to Sandy afterit.A.to return;readB.returning;readingC.to return;readingD.returning;reads(A)5.You can improve your Englishlistening to English songs.A.byB.withC.forD.in(A)6.To keep children away from danger during the coming summer holiday,parentsgive them some safety tips.A.shouldB.mayC.couldD.might(C)7.Li Ming usedon the right in China,but he soon got usedon the left in England.A.to drive;to driveB.driving;drivingC.to drive;to drivingD.to driving;to drive(D)8.I think we should ask people to use public transport more often.A.Never mindB.Not at allC.SorryD.I agree.补全对话A:Hello,Frank.B:Hello,Bob.You dont look well.1.DA:Ive got a terrible cough,and I cough day and night.B:Im sorry to hear that.2.GA:About two weeks.The doctor said the cough was caused mainly by air pollution.I think we should do something to protect the environment.B:3.AWhat should we do?A:First,wed better drive cars less and walk to work more often.B:All right!But my home is far from my workplace.A:How far is it?B:4.FA:Why dont you take a subway to work?B:Youre right!From now on,Ill do as you said.A:5.EB:We can plant more trees.A:OK!Lets do it!A.I think so.B.Youre welcome.C.Yes,its very far.D.Whats the matter?E.What else can we do?F.Its about 10 kilometres away.G.How long have you been like this?.完形填空March 22 is World Water Day.It started in 1993.It not only makes us think about the importance of water,but also calls on us to1and protect water.Today,were facing terrible water problems.Among them,wastewater problem is especially2.And the subject of World Water Day in 2017 is “Wastewater”.What is wastewater?It is used water.Usually,wastewater comes from homes,3,hospitals and so on.It is produced by different kinds of activities,including washing the machines,taking showers and using the kitchen.The rain also 4 wastewater when it is running down the street during a storm.No matter where it comes from,this kind of water is sure to have 5harmful in it.6must we treat wastewater?Wastewater has a big influence on our life.It causes both illness for us and pollution for the environment.We must care for our environment and our own 7.How can we treat wastewater?Different kinds of wastewater need different ways of treatment.Wastewater 8 homes can be reused.Then there will be 9 wastewater.Also,factory wastewater has to be cleaned 10 it goes back to nature.(B)1.A.drinkB.saveC.carryD.watch(D)2.A.easyB.popularC.smallD.serious(A)3.A.factoriesB.lakesC.riversD.seas(C)4.A.gets backB.hands inC.chang