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初三英语总复习教案B3U3授课人郭礼文时间班级
一、目标再现
1.能够运用过去时态来谈论过去的经受和运用现在完成时来谈论由过去开头,与现在相联系或有影响的经受
2.学习和归纳有关环境和污染方面词汇,且能够正确运用它们来描述所见所闻
3.进一步学习现在完成时态,特殊是它的时间状语的表达法for…或since…
4.归纳总结哪些动词是连续性动词,哪些是非连续性动词,以及它们之间的转换特殊是与一段时间连用时只能使用连续性动词
5.培育自己的环境意识,养成良好的行为举止,能运用所学学问来报道周边的环境问题
二、重点难点解析
1.have beento与have gonetohave been与have gone都表示现在完成时态,表明动作已经发生了,但它们之间的含义是有不同的1“have beenin+地点名词〃或者〃have been+表位置的副词〃含义是〃在某地呆得过多久〃例如答案为C例如1I vebeen herefor overtwo years.我来这儿两年多了2I veknown himsince ten years ago.十年前我就熟悉他了3He hasworked in this factorysince hecame to China.他自从来到中国就始终在那家工厂工作另外,由for和since引导的时间状语不能与终止性动词的确定式连用,但可和其否定式连用又如He hasn,t cometo Beijingsince
1992.从1992年以来,他就没来过北京4Our teacherLindacan cometo joinus.A.wishes
8.asks C.tells D.hopes解析答案为D本题主要考查同学对wish和hope的用法的把握hope后面接从句,其引导的宾语从句的连词that可以省去;而wish后面也可以跟宾语从句,但从句中的谓语动词一般用虚拟语气,也就是could come.本句中,“老师期望琳达来”这种愿望是发自内心的,而不是说不行能实现例如Iwish I may liveto seeit.我期望还能活着观察这件事We wishthat Iwere youngagain.要是我能返老还童该多好呀!以上两句均为虚拟的语气We hopethat youwill startoff early.我们期望你早点动身He hopesthat theycan meetin Changsha.他期望他们能在长沙见面5Shego homenow.A.had better not toB.had better not C.had notbetter D.had notbetter to解析答案为B这里的had better相当于一个情态动词,表示一种语气,意愿,汉语的意思是“最好”,还是……为好”构成这种句子的否定形式只需在后面直接加not就可以了例如You dbetternotgo now.你现在还是不走为好We hadbetternotmake fun of him.我们最好不要跟他开玩笑留意:not后面不能用to,更不能在had和better中间加not
6.下列各勾划线部分均有一处错误,找出并将序号填入题前括号内1He hascome backfor a month.A BC D2I haven,t heard from mywife sincea long time.A BC D3Jane hadon herhat andcoat andwent out.A BC D4He paid50yuan on the dictionary.A BC D5Are yousure youve lookedfor the dogA BC D解析1A,come是终止性动词,不能和表示一段的时间状语连用,应改为been2C,since后须跟时间的起点,表示一段时间,a long time是一段时间,应当将since改为for3A,have on表示状态,此句的意思是“戴上帽子、穿上外套走了出去”,所以动词需要表示动态的词,应改为put on4C,用pay来表示付钱时,它的搭配介词应是for5D,look for是查找,而此句问的是找到,所以应使用foundo
四、习题精选初三英语总复习单元自查练习UNIT2疑难解答本习题课前发给同学I.用所给词的适当形式填空
1.The riverhas becomeand since two yearsago.dirty
2.Wed betterkeep thefireburn.
3.are afraid of newspapers and TV stations,businessman
4.What weatherit is today!pleased
5.We findEnglish veryin ourdaily life,use
6.:
1.dirtier,dirtier
2.burning
3.Businessmen
4.pleasant
5.usefulII.依据句意和首字母补全单词
1.All herneighbours sher to be anactress.
2.Dont pthe dirtywater on the yard.
3.Everyone shouldmake ac toimproving ourenvironment.
4.Planting moretrees canmake ourcity g.
5.His giftm hervery happy.答案:
1.supposed
2.pour
3.contribution
4.green
5.madeIII.句型转换
1.Please finishit as soon asyou can.Please finishit.
2.She diedtwo years ago.She two years.
3.I boughtthe book three daysago.I the bookthree days.
4.He hasdone all the work.He hasdone
5.I gota letterfrom herlast week.I last week.
6.There wasa lotof rainyesterday.It yesterday.
7.We borrowedtwo bookslastweek.We thebookssince lastweek.
8.He boughtthis newbike amonth ago.He thisnewbike sinceamonthago.
9.He becamea member of Greener China lastyear.He amemberofGreenerChinaa year.
10.When didthe trainarrive hereHow longthe trainhere答案
1.as soon as possible
2.has beendead for
3.have had,for
4.the wholework
5.heardfromher
6.rained heavily,has kept
8.has had
9.hasbeen,for
10.has,beenIV.选择填空
1.How longhas Jimat thisschool A.arrived B.comeC.studied D.gone
2.The littlegirl isafraid ofat night.A.go B.goesC.going D.went
3.As soon as he,he willwrite tome.A.arrives atB.arrivesC.reaches D.gets
4.The teacheris withwhat wedid.A.pleased B.please C.pleasure D.pleasant
5.will hebe backIn aweek.A.How longB.How soonC.Howoften D.How many
6.I haveto domy homework for everyday.A.one andhalf hourB.one anda halfhour C.one andhalf hoursD.one anda halfhours
7.Who drawJack A.so wellas B.as wellas C.so betterthanD.as good as
8.The girlhad ashort restand did her homeworkshe reachedhome.A.after B.before C.when D.since
9.We haveknown eachother wewere young.A.forB.since C.after D.before
10.They verybusy lastmonth.A.are B.were C.be D.have been
11.There a park nearour schoolsincetwo years ago.A.is B.was C.has beenD.will be
12.Lucy isvery free.Look,she amodel ship.A.makes B.madeC.has madeD.is making
13.Many studentsin ourclass glassesover theireyes inclass.A.put onB.dress C.wear D.get dressed
14.What doyou thinkwe should_improve ourenvironmentA.do B.toC.do forD.do to
15.Theyve founda wayto thatwaste thing.A.do B.do withC.throw D.move away
16.We findthebookvery.A.interest B.interesting C.interestsD.interested
17.She hasfinished herlunch,but shehasn,t washedherbowls.A.already,yet B.just,already C.already,just D.just,yet
18.Uncle Wanghas been here tenyears ago.A.for
8.since C.in D.at for B.since C.before D.when
19.They went to Londonjust overfive months.A.
20.The weatherwas it istoday.A.not aswetter asB.not wetterthan C.more wetterthan D.wetter as答案
1.C
2.C
3.B
4.A
5.B
6.D
7.B
8.C
9.B
10.B
11.C
12.D
13.C
14.D
15.B
16.B
17.A
18.B
19.A
20.BV.改正下列句中的错误
1.If itwon train tomorrow,we11go for a picnic.
2.What didhedowhen youcame in
3.Thats a quite beautifulpicture.I likeit very much.
4.Can youhear thesound of the boysplay outside
5.They watchedthe trafficat9:00yesterday morning.
6.While mymother was doing thehousework,I didmy homework.
7.He tookoff theshoes,throw itonthefloor and then readanewspaper.
8.What wasLi Pinglistening when you sawhim
9.He openedthe doorand sawthe manof downstairs.
10.The manfelt asleephalf anhour later.答案
1.won train-doesnt rain
2.didhedo fwas hedoing
3.aquite—quite a
4.play—playing5,watched-were watching6,did-wasdoing
7.throw fthrew
8.listening flistening to
9.of ffrom
10.felt ffellVI.完形填空通读下面短文,把握其大意,然后从短文后各小题所给的选项中选择最佳的一项Water isthe1important ofallthethings weeat and
2.3understand thisbut4quite true.The human body cango without_5_for alongtime,yet two6threedays7water canusually makepeopledie.Many people dont understandhow8water thehumanbodyneeds9work well,and many peopledonot drinkenough,10in hotweather.Ourbody ismostly waterabout
11.12we donthave13,we11feel tiredand many willget ill.So you14,how importantwater15to usall.
1.A.more B.most C.much D.many
2.A.have B.drink C.takeD.cook
3.A.Not manypeople B.Though wedont C.Many peopleD.Someof us
4.A.its B.its C.it D.is
5.A.food B.water C.drinkD.meat
6.A.but B.nor C.and D.or
7.A.in B.through C.withD.without
8.A.many B.much C.widely D.a bit
9.A.and B.the C.to D./
10.A.even B.ever C.almost D.hardlyMr Zhanghas beeninthisschool fortenyears.He knowseveryonehere.张先生在这所学校呆了十年I have beenhere since Ibegan towork.Its justlike myhome.我工作以来始终呆在这里2)havebeento+地点名词〃表示〃曾经到某地去过(多少次)例如Miss Brownhas beento Chinatwice.Thats whyshe speaksJapanesevery well.布朗小姐来过中国两次Have youever beenhere before你以前到过这儿吗?3)“have goneto+地点名词〃或〃have gone+表位置的副词〃其含义是〃到某地去了〃(人已不在此地),留意这种结构不用于第一人称,也不用于其次人称,它仅用于第三人称请看下面一段对话A:Wheres TomB:He,s goneto theshop.()
11.A.15%to25%B.25%to35%C.65%to75%D.95%to100%()
12.A.Because B.If C.Since D.For()
13.A.some B.enoughwater C.a littleD.a few()
14.A.hear B.look C.find D.know()
15.A.be B.am C.is D.are答案
1.B(依据句意和定冠词the来推断important要用最高级)
2.B(eat和drink是一个搭配)
3.A(依据but一词可确定前面的句子应是一个否定句,所以答案C、D不能用英语中有though就不能用but,所以答案B也不对只有答案A是对的,意思是不是很多人都知道这个道理,但它的确是个事实)
4.A(略)
5.A
6.D
7.D(这三个答案要一起考虑这句话得意思是人们没有食物可以活很长一段时间,然而没有水两或三天通常就能使人死去这里food和water是一对对比词)
8.B(在英语中water是个不行数名词,要用how much来修饰)
9.C(这句中得need是个实义动词,后接一个不定式)
10.A(依据句意是很多人喝水都不够,既使是在热天)
11.C(依据事实填)
12.B(这句不仅依据句意,而且还要留意到这个复合句的主句是将来时,从句是一般现在时,所以在四个选项中只有用if引导的条件状语从句符合这条规章)
13.B(当enough修饰名词时可以放在名词前,也可以放在名词后)
14.D(这句意思是所以你知道……o)
15.C(water是个不行数名词,所以动词用单数)VII.阅读理解ABasketball isstill ayoung game.It isnot ahundred yearsold.In thewinter of1891,a certaincollege washaving sometrouble withitsboy students.The weatherwas badand the students hadto stayindoors.As theycould nottake partin theirusual outdoorssports,they wereunhappy andsome evengot intofights fromtime totime.At last,some ofthe teachersat thecollege asked Dr.Naismithto invent a gameso that thestudentsmight havesomething to play.It wasnot easyto inventsuch a game becauseit hadto playindoors,andthecourt wasnot verylarge.Dr.Naismith thoughtfor afew daysand inventeda kindof ballgame.It wasa fast,exciting gamewith muchmoving andpassing oftheball.It wasplayed betweentwo teams.In orderto make a scoretheball hadtobethrown intoa box.As hecould notfind boxesof therightsize,he hadto usefruit basketinstead.That ishow the gamegot itsname.
1.Basketball is.A.Not yetan oldgame B.an oldgameC.agamewith along historyD.already twohundred yearsold
2.The studentsfelt unhappybecause.A.they oftenfought eachother B.they couldntplay outsideC.they couldntfind timetoplayD.they didntlike toplay
3.Which ofthe followingis trueA.Some studentsasked the teacher to invent somethingfor themtoplay.B.Dr.Naismith couldntinvent anew game.C.Some teachersaskedDr.Naismith toinventanew game.D.Dr.Naismith askedthe teacherstoinventthe newgame.
4.When thestudents playedthegame,they neededtoA.buy ballsB.run andpass the ballC.jump andthrow the ball D.both Band C
5.The gamegot itsname from.A.the ballitself B.the basketitselfC.both thebasket andtheballD.not thebasket buttheball答案
1.A
2.B
3.C
4.D
5.CBEarly risingis helpfulin morethan oneway.We allneed fresh新奇的air.But airis neverso freshas early in the morning.Besides,itisuseful to do morningexercises.Secondly,early risinghelps usin ourstudies.In themorning welearnmore quicklyand findit easierto understandwhat welearn.Thirdly,early risingcan givea planto our workforthe day.Wecan notwork wellwithout a good plan.Fourthly,early risinggives usenough timeto getready forourwork,such asto washour handsand facesand eatour breakfast.Late risersmay findit verydifficult to form(形成)the habitofearly rising.They haveto make an effort(努力)to doso.As theEnglishproverb(谚语)says〃Early tobed andearly torise makesa man healthy,wealthy(富有)and wise.〃()
1.Air isfresh.A.earlyinthemorningB.atthetime whenyou get upC.whenyouare sleepingD.late atnight()
2.Doing morningexercises.A.help usto memorizewhat welearn B.is goodto ourhealthC.gives usenough timeto studyD.make ustired andsleepy()
3.We cantwork well.A.if theweather isbad B.if weget upearlyC.if wehave nota goodplan D.in summer,autumn,winter
4.Early risinggives usenough time.A.to getready forourworkB.to washour facesC.to brushour teethD.to eatbreakfast
5.Late risersshould trytheir bestA.toformthe goodhabit ofearly risingB.to remembersomeEnglish proverbsC.to sleepas manyhours as possible D.to getup earlierthaneveryone else答案
1.A
2.B
3.C
4.A
5.Avin.书面表达依据中英文提示,写出意思连贯,符合规律的英文文段所给的英语提示语必需都用上一天,李雷和他的同学到公园去他看到一个人随地吐痰,他怎么做的呢?后来他又观察什么了,他有何感想呢?spit onthe path,run up to,tell,not,when,they,arrive,thecentre ofthe park,some children,run here and there onthe grass,manypeople,step onit,while,take,photos,get veryangry,say to,angrily,should,ask them,everybodys duty,protect,environment答案One dayLi Leiwenttoaparkwith hisfriends.He sawamanspiton thepath,he ranuptohim andtold himnot tospit.When theyarrivedat thecentre ofthe park,he sawthat somechildren wererunning hereandthereonthe grass,andmanypeople werestepping onthegrasswhilethey weretaking photos.Li Leigot veryangry.He saidto hisfriendsangrily,〃We shouldask themthat itseverybodys duty to protectourenvironment.〃
五、布置作业
1、预习UNIT
42、完成练习初三英语总复习单元自查练习(UNIT4)
3、摘录疑难问题
六、课后反思文档内容到此结束,欢迎大家下载、修改、丰富并分享给更多有需要的人A:Has Marygone therewith himB:No,she hasnt.
2.Businessmen areafraid ofnewspapersandTVstations.生意人可怕报纸和电台be afraid of…意思是〃可怕〃afraid是形容词,在句中只能作表语,后跟名词或动词的-ing形式指自己不能打算而突然发生的事,与frightened的意思相同be afraid后也可跟动词不定式表示〃可怕做某事〃即be afraid todosth.另外,afraid后还可跟that引0导的宾语从句,意思是〃担忧,唯恐〃例如1I amafraidofmice.我可怕老鼠2Dont beafraidofmaking mistakes.不要怕犯错误3r mafraidtotell herthe truth.我不敢告知她真相4I amafraid youare ill.唯恐你是病了5r mafraid thatwe maynot catchthe train.我担忧我们可能赶不上火车
4.•••taking careof ourenvironment isvery important.爱护好我们的环境是特别重要的1take careof爱护,照看,保管如Please takegood careof yourbooks.请保管好你们的书Can youtake careof mybaby whileIm away我出去时你能为我照看我的孩子吗?2“Taking careof ourenvironment^在这里是动名词短语作主语也可以说Its veryimportant totake careof ourenvironment.
5.Its our dutyto keep ourenvironment cleanand tidy.保持我们的环境洁净干净是我们的责任1it在这里是形式主语,真正的主语是〃tokeep our environmentcleanand tidy”又如Its apleasant wayto helpkeepourcity clean.2keen后面可跟带现在分词的复合结构如:He keptme waitingforalongtimeyesterday.他昨天让我等了很长时间keep后面也可跟带形容词的复合结构如You shouldtake moreexercise tokeep youhealthy.你应当多运动来保持健康
6.If everyonemakes a contribution to protecting the environment,the worldwill becomemuch morebeautiful.假如每人都对爱护环境做出贡献,那么世界将变得更加漂亮make acontribution to…意思是〃对做贡献,捐赠〃to是介词后跟名词或动词的-ing形式例如1Thomas madea greatcontribution tothe world.托马斯爱迪生对世界做出了很大的贡献2It isourdutyto make acontributiontoprotectingtheenvironment.为环境爱护做贡献是我们的责任make是英语中特别活跃的动词之一,和不同的词搭配具有不同的含义又如makeaface做鬼脸makealiving谋生makeamistake3日错误make friendswith交朋友make funof开玩笑make onesway挤出一条路make roomfor让座make upones mind下决心My friendEmma madefunofmy jobonce time.She saidthat myjobis rathermaking aliving thancareer manage.I madeup mymind torunmy companysuccessfully,which couldmake herrealize shehad madesucha mistake.Then I made myway inmass society.I madegoodasa manager.I stayhereandmake surethat Ihave madeagoofthebusiness.I makeofwhat Emmahave donefor me,luckily,Imadefriend withher.
7.The moretrees,the better的结构这里是〃the more,the more…〃句型表述结构,它的意思是〃越多越好;越,越〃例如Start yourwork,the sooner,the better.开头工作吧,越快越好The moreI thinkof it,the happierI am.我越想越兴奋The harderyou work,the greaterprogress youwill make.你越用功,进步就越大The longerwe stayedthere,the morewe likethe peoplethere.我们在那里呆得越久,越喜爱那里的人民留意在“the more…,the more”这个句型中,“the〃不能省略
8.•••need todo betterin protectingtheenvironment.需要在爱护环境方面做得更好do well in在某方面干得好do betterin在某方面干得更好在in后面加名词或动名词例He doeswellinplaying football.他足球踢得很好
9.连续性动词与非连续性动词1连续性动词表示动作能够持续发生一段时间的动词如be,have,know,work,live,study,teach,speak,talk,draw,wait,wear,walk,sleep等Miss Gaohas beenheresince7:
00.高小姐七点起就到这儿了此句中不能用arrived或comeI havehad thebike forfive years.这辆自行车我已经买了五年了不能用bought2非连续性动词表示一个动作刚刚发生即告结束如come,go,arrive,reach,see,hear,close,leave,begin,start,lose,fall,join,die,getup等它们可以用于完成时态的第一种,说明某个动作的结果还存在但它们不行以用于完成时态的其次种Grandpa Wanghas died.王大爷已经去世了The filmhas begun.电影已经开映现正放映这类动词不能和表示一段时间的状语连用如要表达〃王大爷已经去世两年了〃应这样写Grandpa Wanghas beendead for twoyears.而不能写成Grandpa Wanghas diedfortwoyears.注在for+时间段或since+时间点的词组或句子上进行画线部分提问要用how longo同时用how long开头的句子中的谓语要用连续性的动词时态不限
三、典型例题解答与分析1词语练习依据句意选择合适的词语填空2_you havelocked thedoor.—You neednt worryabout it.I Ilocked itbeforewe left,make sure,be sure3Don tworry!We11water theflowers assoonaswe home,will arrive,arrive4F mverymuchtheteacher.Imthey wont cometo myparty,afraidof,afraid that5Susan thatshe wouldhave chanceto cometoChina someday.kept hoping,kept onhoping解析1)Make sure;am sure(此句意思是确定一下你是否锁门了be sure回答是别操劳了,我确定锁了)2)arrive(assoonas引导的是时间状语从句,所以当表示将来时时,从句应用一般现在时)3)afraid that(第一句话空后由于是一个名词,且意思是可怕afraid that其次句话空后是一句话,所以用that来连接一个从句)4)kept hoping(此句意思是她始终期望有一天会有机会来中国表示持续不断的动作或状态用keep doing--%)5)Jim hasbeen atthe factorytwoyearsago.A.for B.sinceC.before D.after解析答案为B本题主要考查时间状语与谓语的关系for后跟时间段表示一段时间,since后跟时间的起点,表示一段时间,before表示在什么时间之前,after则表示在什么时间之后本句是完成时态,指自两年前以来如何,且两年前是个时间的(起)点,因此,此处应用sinceo6)Mr Smithhas taughthere tenyearsago.A.forB.before C.since D.in to解析现在完成时态除表示动作已经完成外,还表示动作在过去已经开头,并始终连续到现在经常和for或since所构成的时间状语连用for后面的宾语表示的是一段时间,而since后面则是表示过去的某一时间点since还可作连词引导时间状语从句,从句中的谓语动词常用一般过去时态,主句用完成时态所以,依据题意本题。