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-1-6Aunit7辅导教案教师：学生：时间：课题（课型）Reviewunit7考点分析：复习unit7重点短语及其语法教学重难点：Unit7重点短语与语法情态动词用法教学方法：知识梳理、例题讲解、归纳总结、巩固训练unit7Protecttheearth一、短语：1、节约用水2、喝水3、用水清洗东西4、每天5、在许多地方6、许多水7浪费水8、节能9、=来自...10、在地球上11、许多能源12、拯救树木13、做桌子14、砍伐树木15、toomany+可数名词16、toomuch+不可数名词muchtoo+形容词很（非常）太多的朋友太多的家庭作业很漂亮17、对...有害（反）对...有益18塑料袋19、玻璃瓶20、地球日21、做课题22、所有的学生23、做一张海报24、告诉某人某事25、告诉某人做某事26、在树上（长在上面的）27、在树上（不是长在上面的）28、一个垃圾桶29、在学校门口30、保护地球31、驾驶(过去式)32、我们的家园33.在餐馆（饭店）里34.在河里35.在图书馆里36.保持我的卧室干净37.在学校门口38.地球日39.世界环境日40.玩得高兴，过得开心（三种）41.每天（每个上午）42.收集一些纸（塑料袋，塑料瓶）43.许多其他事物44.许多、很多（多种）45.五位女驾驶员46.十位男教师二、重点句子：1、.我们用水清洗物品。2、.我们用塑料制作包和瓶子。3、我们用木头制作桌椅和其它东西。4、我们应该使用纸袋和玻璃瓶。5、.我们应该拯救树木。6、.我们不应该驾驶太多。7、我们不应该使用太多的塑料袋或瓶子。8、我们不应付砍伐太多树木。9、我们不应该浪费水。10.我认为它真的很酷。11.我可以再利用一个塑料瓶做玩具。12.游泳对我们有益。13.我们不能砍伐许多树木因为树木帮助保持空气干净。-2-14.大多数的能源来自于煤炭和石油。15.在地球上没有许多煤炭和石油了。16.我们不应该多开车因为汽车使用很多能源。17.让我先画地球18.一张多么漂亮的海报啊！19.我的爸爸正在高兴地看着我，他看上去很高兴。20.让我们告诉他们关于糟糕的环境（的事情）。三、重点句型：Weuse---to----（造句）Weshould------（造句）Weshouldn’t------（造句）四、练习：1.waste(反义词)2.drive(过去式)3.use(形容词)4.many(最高级)5.cut(现在分词)6.twenty(序数词)7.wood（形容词）8.smoke（名词）单项选择题()1.Woodfromtrees.A.cameB.comeC.iscomingD.comes()2.Playingtoomuchcomputergamestime.A.arewasteB.iswasteC.arewastingD.iswasting()3.It’scoldoutside.Don’tgooutside.A.toomuchB.muchtooC.toomanyD.manytoo()4.Theposternice.A.looksatB.lookslikeC.looksD.look()5.Letmeitgreen.A.tocolourB.colourC.colouringD.coloured()6.--WhenisWorldEnvironmentDay?--It’son.A.10thSeptemberB.5thJuneC.22ndApril()7.--When’sEarthDay?--It’s22ndApril.A.atB.inC.on()8.goesaroundthesun.A.ThemoonB.MoonC.TheEarthD.Earth()9.isbadfortheEarth.A.MuchplasticB.ManytreesC.ManyflowersD.Muchwater()10.TherecoalandoilontheEarth.A.ismanyB.aremanyC.ismuchD.aremuch()11.Thereare________plasticbagsintheplayground.A.toomuchB.somuchC.toomany()12.——Mike，youshouldn’tdothat.——.A.SorryB.Thankyou.C.Yes,Ican()13.________fromfactoriesmakestheairdirty.A.SmokesB.SmokeC.smoking()14.Thereisn’twaterintheriver.A.manyB.muchC.more()15.Weshouldn’tdriveso__________.A.manyB.muchC.lot()16.Weusewood_______someusefulthings.A.makeB.makingC.tomake()17.Areyourdeskandchair_______?A.cleaningB.cleanC.cleans()18.Wateris_________forus.-3-A.useB.usefulC.used()19.Weshould_____inthelibrary.A.keepquietB.keepingquietC.keptquiet()20.Thosesigns_________“Danger”.A.meansB.meanC.meaning()21.We_________somecakestotheparkand________themlastSunday.A.bring,eatB.brought,ateC.take,ate()22.Weshouldn’t__________inthestreet.A.litterB.letterC.littering()23.Doyouoftenuse_______bagsand__________bottles?A.paper,glassesB.papers,glassC.paper,glass()12.WhenisWorldEnvironmentDay?It’s___________.A.in10thSeptemberB.on5thJuneC.in22ndAprilD.on22ndApril()13._________ourclassroomclean,wecan’tlitter.A.TokeepBKeepingC.KeepD.Keeps()14.Readinginbedis_________foroureyes.A.goodBbadC.usefulD.beautiful()15.Wecan________afterschool.A.walktohomeB.gotohomeC.walkhomeD.wenthome根据英文解释或首字母，填入正确的单词或短语。1.It’sakindofliquid(液体)energy.It’sblack.It’s.2.Peopleusplasticorglasstomakethem.Weputmilk,water,juiceorotherfoodinthem.Theyare.3.Wecanwriteordrawsomethingonapieceofp.4.TheyhadalotoffinHainan.5.Pleasedon’ttalklinthelibrary.6.Itisaplaceforpeopletoorder(点菜)foodandeatthere.It’sa.7.It’sabeautifulplanet(行星).Itgoesaroundthesun.Andthemoongoesaroundit.It’sourhome.It’sthe.8.Thestudentsaredoingapabouttheenvironment.用所给词的适当形式填空1.Weshouldn’t(smoke)intheoffice.2.Todayheiswearingapairof(glass).3.--(Throw)themagazineaway.It’snot(use)now.--Pleasedon’t.Ican(use)it(make)boxes.4.Every(student)shoulddosomething(help)others.5.Samstarts(draw).6.There(benot)muchenergyontheEarth.7.Wood_________(come)fromtrees.8.Weshouldmake_______(paper)bagsand_________(glass)bottles.9.Wateris________(use).Wedrinkwaterandusewater__________(clean)thingseveryday.Weshouldkeepthewaterintheriver__________(clean).10.Iknowhow________(protect)theEarth.11.Let’smakea_________(post)andtellthemaboutit.12.Thestudentsare_______(plant)treesonthehillnow.13.Nancyusually_________(use)paperbagsandglassbottles.14.wehavethreelessonsthismoring.The__________(two)oneisEnglish.15.________(do)yourmothergotothesupermarketyesterdayevening?16.Waterisusefulforus.Weusewater___________(wash)clothes.17.Rubbish_________（make）thestreetsdirty.18.Mikewouldlike___________(play)computergameswithus.19._____________(protect)theEarth,wecanreusemanythings.-4-20.MikeandHelen__________（be）inJapanlastsummerholiday.根据要求完成句子。1.Allstudentsshouldknowthis.(对划线部分提问）knowthis?2.Weshouldn’twastetime.(改为同义句）Wetime.3.Youcanusethebaskettocarrythem.(改为同义句）Youcanthemthebasket.4.EarthDayison22ndApril.(对画线部分提问)EarthDay?5.Weuseplastictomakebottles.(对划线部分提问）doyouusemakebottles?6.Peopleshouldsaveenergybecausethere’snotmuchenergy(对划线部分提问)peoplesaveenergy?7.wecanreuseaplasticbottletomakeatoy(对划线部分提问)【wereuseaplasticbottletodo??看图，联系上下文补全对话。Sam:Lookattheposter.TheEarthis.Why?Nancy:Can’tyouseethefontheEarth?Smokecomesfromthemandmakestheair.Waterandrubbishfromfactoriespollute.LiuTao:Wow.Therearecarsontheposter.Why?Tom:Toomanycarsmaketheandstreetscrowded.Smokefromcarsmakestheairdirty,too.WangBing:Lookattheh.Therearen