Unit4知识点复习串讲牛津七年级下册

Unit4知识点复习串讲+牛津沪教版七年级下册+答案单词1.拯救___________2.讨论__________

3.树枝_________4.有害的_____________

5.根__________6.例子___________

7.松树__________8.与......作斗争___________

9.气体__________10.生产；产生_____________

11.氧气________12.家具__________

13.想象_________14.主要的___________

15.搬；扛；背________16.挖___________

17.疾病__________18.洞___________

19.方便的_____________20.容器___________

21.反对___________二、短语1.来自__________2.例如________3.环顾四周__________4.确切地说__________5.由...制成__________6.对...有好处___________7.吸收__________8.数以百万计的____________9.砍倒_________10.因为；由于__________三、翻译Translatethefollowingsentences1.种植树木对我们来说是很重要的。—————————————————————————2.树木能从空气中吸收有害气体。_____________________________________________3.树木也能产生氧气供我们呼吸。______________________________________________4.树木是鸟儿和动物的家。_______________________________________________5.树为我们提供木材，水果。_______________________________________________6.你能想象没有树的世界吗？_______________________________________________四、补全下列句子1.确切地说，有些动物还处在危险中。__________，someanimalsarestill___________.2.成千上万的生物失去他门的家园。___________livingthingslosetheirhomes.3.我们的课本是由树木制成的。Ourtextbooks_______________trees.4.人类每年砍倒数一百万计的树木。Humanbeingscutdown____________treeseveryyear.5.学好英语对我们是有好处的。StudyingEnglishwell_________________us.6.环顾操场四周，你会发现许多同学。______________theplayground,youwillfindmanystudents.7.我们必须尽我们最大的努力去保护环境。Wemust___________________protecttheenvironment.8.由于下大雨，Mary迟到了。Marywaslate_______________theheavyrain.9.我们班学生的数量是39。_______________studentsinourclassroomis39.10.李华来自上海。LiHua_____________Shanghai.五、语篇——用动词的正确形式填空。Hello,everyone!It’sAmy.WeletomyVlog.Look,it’s5:40pm.now.Myyoungersister__________(watch)TV.Mum_________(prepare)dinnerinthekitchen.Grandma______(clean)thetable.Grandpa_________(phone)upforachat.Dad_______(get)homeuntil6o’clock.Iamhungry,letme_____(have)somecookies.well,Mum________(call)metohelpher.六、单项选择。1.Listen，someone_________outside.A.cryB.criesC.iscryingD.cried2.MaryandAmy_________tomusicnow.A.listensB.arelisteningC.listenedD.islistening3.Whereisyourbrother.—He______hishomeworknow.A.doB.doesC.isdoingD.did4.Look，Theyare_________.A.swimmingB.swimsC.swamD.swimed5.Thestudents_________theirclassroomnow.A.cleansB.arecleaningC.cleaningD.cleaned6.Whatishedoing.—He______theflowers.A.wateredB.watersC.waterD.iswateringTheAmazonrainforestinSouthAmericais1.____rainforestintheworld.It2.____fiveandahalfmillionsquarekilometresofAmazonBasinand3._____acrossninecountries.七、语法选择TheAmazonrainforestisveryimportant4._____itishometothousandsofanimals,birdsansinsects.However,peoplearedestroyingtheareaby5._____downmanyofthetrees.This6._____“deforestation”.Manylivingthings7.____theirhomesbecauseofdeforestation.As8._____result,thenumberofanimals,birds,insectsandtreesintheworld9._____decreasing.Weshoulddosomethingstostopthis.Letus_____ourbesttoprotecttheAmazonrainforest.1.A.thelargestB.largerC.largestD./2.A.coverB.coveringC.coversD.covered3.A.spreadB.spreadingC.spreadedD.spreads4.A.butB.becauseC.andD.so5.A.cuttingB.cutC.cutsD.cuted6.A.callB.callsC.iscalledD.called7.A.lostB.loseC.lostsD.losing8.A.aB.anC.theD./9.A.wasB.isC.areD.were10.A.tryingB.totryC.triesD.try参考答案词汇1.save2.discuss3.branch4.harmful5.root6.example7.pine8.fight9.gas10.produce11.oxygen12.furniture13.imagine14.major15.carry16.dig17.disease18.hole19.convenient20.container21.against二、短语1.be/efrom2.forexample3.lookaround4.infact5.bemadeof/from6.begoodfor7.takein8.millionsof9.cutdown10.becauseof三、翻译句子1.Itisveryimportantforustoplantmoretrees.2.Treescantakeinharmfulgasfromtheair.3.Treescanalsoproduceoxygenforustobreathe.4.Treesarehometobirdsandanimals5.Treesprovideuswithwoodandfruit.6.Canyouimagineaworldwithouttrees?四、补全句子1.Infact；indanger2.Thousandsof3.aremadefrom4.millonsof5.isgood