- 629.87 KB
- 2022-06-17 16:09:42 发布
- 1、本文档共5页,可阅读全部内容。
- 2、本文档内容版权归属内容提供方,所产生的收益全部归内容提供方所有。如果您对本文有版权争议,可选择认领,认领后既往收益都归您。
- 3、本文档由用户上传,本站不保证质量和数量令人满意,可能有诸多瑕疵,付费之前,请仔细先通过免费阅读内容等途径辨别内容交易风险。如存在严重挂羊头卖狗肉之情形,可联系本站下载客服投诉处理。
- 文档侵权举报电话:19940600175。
授课日期时间主题祈使句的用法学习目标1、了解祈使句的基本类型及基本用法;2、掌握祈使句的反义疑问句表达。教学内容1.上次课后巩固练习2.预习思考教学建议:1、根据上节课预习思考的要求,让学生对自己所收集到的标识牌进行分亭;2、老师引导学生根据指示牌的内容进行分类,从而总结出祈使句的基本句型。同学们,以下图片中的祈使句表达你知道吗?禁止带宠物PleaseNOPetsAllowed请勿喧哗BeQuiet禁止吸烟NoSmoking我们生活中在哪些场合下会用到祈使句呢?Thinkaboutit!
一、基本概念祈使句通常用来表示命令、请求、禁止、建议、警告等语气。它的主语you(听话人)通常省略;谓语动词一律用原形;句末用惊叹号或句号;用降调来读。祈使无主语,you常被省去;动原当谓语,否定加don5t;朗读用降调,惊叹和句号。二、基本分类祈使句有肯定式和否定式两种:(1)肯定式祈使句。它直接用动词(包括及物动词和不及物动词)原形作为句子的开头。例如:Becarefulnexttime.下次细心点。Stopspeaking!Listentome,please!另lj说了!请听我说!(2)否定祈使句。直接在谓语动词前加donl,即“Doi讥十肯定式祈使句”即可。表示不要做某事,后面接动词原形。例如:Don"twalkonthegrass.不要在草地上走。Don"ttalkloudlyinthelibrary不要在图书馆大声说话。Don,tturnleft!禁止左转弯!例句中turn的意思是“改换方向,转弯”,例如:It"stimeweturnedandwentbackhome.我们该返回家去了。Shetumedtolookatme.她转过来看看我°高频考点:祈使句+and/or+一般将来时的陈述句1.more,andyou"llimproveyourspokenEnglish.A.SpeakB.SpeaksC.SpeakingD.Tospeak2.Hurryup,youcan"tfinishtheworkontime.
A.andB.soC.butD.or
Keys:AD三、语法精讲1、V天王:V(代表行为动词原形)+宾语+其它成分。最喜欢的一句话:Lookafterthetwinstoday.今天照顾一下这对双胞胎。1)[类型]Do型2)[结构]V(代表行为动词原形)+宾语+其它成分【例题精讲】例1.Closethewindow.关上窗户。例2.Helpyourselftosomefish.随便吃点龟吧。【巩固练习】1.喝杯咖啡吧!2.全体起立!3.去把手洗了。4.走路小心。keys:Haveacupofcoffee!/Standup,everybody!/Goandwashyourhands./Watchyoursteps.2、B天王:Be+表语(名词、形容词等)+其它成分。最喜欢的一句话:Bequiet,please.请安静!1)[类型]Be型
2)[结构]B+表语(名词/形容词等)+其它成分【例题精讲】例l.Beagoodstudent!做个好学生!例2.Bequiet!安静!【巩固练习】1.亲爱的,高兴点儿!2.对人要和善.3.过马路时要小心。4.你一定要给我们写信.Keys:Beglad,dear./Bekindtootherpeople./Becarefulwhencrossingtheroad./Besuretowritetous.3、L天王:Let+宾语(通常是第一、第三人称宾格)+动词原形+其它成分。最喜欢的一句话:Let"sgo.咱们走吧。1)[类型]Let型2)[结构]3+宾语+动词原形+其它成分【例题精讲】例l.Lefsgohome!咱们回家吧!例2.Letherin.让她进来。【巩固练习】1.让我们去学校吧!2.不要让猫进来。3.让他现在回去吧。4.既然大家都饿了,就吃点东西吧!keys:keys:Let"sgotoschool/Don"tletthecatcomein/Letthecatnotcomein
Lethimgobacknow.Let*shavesomethingtoeatsinceweareallhungry.
CoLet型的否定式有两种:Don"t+let+宾语+动词原形+其它成分Let+宾语+not+动词原形+其它成分如:Don"tlethimgo./Lethimnotgo.別让他走。4、D天王:Don"t+动词原形+其它成分。(以后你们将会学到。)最喜欢的一句话:Don"tforget“me”.不要忘记我!1)[类型]Doit型2)[结构]Donl+动词原形+其它成分【例题精讲】例1.Don"tbelate.不要迟到。例2.Don*treadinthesun.别在阳光下看书。【巩固练习】1.不要把书放这儿。2.别再那样说了!3.不要粗心。4.不要在会议室吸烟。5.不要担心,一切都会好起来的。keys:Don"tputthebookhere/Don"tsaythatagain!/Don"tbecareless./Don"tsmokeinthemeetingroom./Don?t私家秘籍
worry,everythingwillbefine.四大天王联合宣言:我们与句星公司祈使句终身签约。我们的形象永远和请求、命令、号召、劝告和建议联系在一起。如果大家喜欢我们,请在句末用感叹号或句号。最后请记住这则顺口溜:祈使句,无主语,BDLV(四种句型)是根基。原形动词作谓语,客气加上please.【知识梳理4】高频考点2)三哥let型的反义疑问句1)祈使句+and/or+-般将来时的陈述句Lets包括听话者,Lews不包括听话者。用于反意疑问句时最明显。Let*sgotoseethefilm,shallwe?咱们去看电影,好吗?(表征求意见或提建议)Letusgotoseethefilm,willyou?让我们去看电影,好吗?(表委婉客气的请求)/【例题精讲】例1・more,andyou"llimproveyourspokenEnglish.A.SpeakB.SpeaksC.SpeakingD.Tospeak
Keys:A例2・Hurryup,youcan"tfinishtheworkontime.A.andB.soC.butKeys:D!:巩固练习】【课堂练习】l.Choosethebestanswer.1.exercising,andyoillbehealthier.A.KeepB.TokeepC.Keeping2.——I"mworriedaboutmyEnglish・—harderyouwillcatchupwithyourclassmates!A.Working;and.B.Towork;orC.Work;and.D.orD.Worked;or.
3.buyyourticketfromaticketmachine・Therearelotsofpeoplethere.A.NotB.nottooC.Don"t4.smokehere,dad.Smokinghasbeenbannedinpublicplaces-A.Don"tbeB.Don"tC.Nottobe5.-一I"mleavingnow.-一youturnoffthelights.A.TomakesureB.MakesureC.Madesure6.sleeptoolate.Itisbadforyourhealth・A.DoB.NotC.Don"t7.methetruth,orIwon"tletyouleavehere.A.TellB.TotellC.Telling&hardandyouwillmakeprogressinEnglish.A.WorkB.ToworkC.Working9.,andyouwillsucceedinthesingingcompetition.A・HuiryupB.TakeiteasyC・LookoutD.Don"ttoD.BenotD.MakingsureD.PleasenotD.ToldD.WorkedD.Becareful10.■一Don"tforgettosendhimane-cardonhisbirthday.No,IA.don"B.can"tC.haven%D.won"tKeys:1-5ACCBB6-10CAABD(此部分测试时间为10分钟左右,讲评时间为10分钟左右。对本次所学内容进行检测)教学建议:此部分必须由班级学员合作完成。建议步骤为:1)在8分钟内学员独立完成测试;2)老师给出答案,学员相互批改;3)在5分钟内就错题学员间相互合作,讨论错题,保证每一位学员都懂;4)老师随机抽查,根据学生的整体表现给出此部分的班级得分(评分标准参考课堂激励评分标准)1.■一lateforschoolnexttime.■一Sorry,Iwon"t.A.Don"tbeB.Don"tC.Be2.—PleasetoreturnmybookbyFriday.I"lluseitonSaturday.—No,problem・TilfinishreadingitonThursday.A.don"tforgetB.nottoforgetC.notforgetD.forgetnotto3.Herdoctorsaid:"worksohard,5A.StopB.Don"tC.Can"tD.No4.whenyoucrosstheroad・A.DocareB.CareC.DobecarefulD.Tobecareful5.himthesecret,willyou?A.Don"ttellB.NottotellC.NottellingD.Notelling6.inbed.It"sbadforyoureyes.A.NottoreadB.Don"treadC・Don"ttoreadD.Notread7.yourchild.We"lllookafterhim.
A.NottoworryaboutBDon"tworryaboutC・NotworryforD.Don"tworrywith&methetruth,orIamnotgoingtoleavetheroom.A.TellingB.totellC.ifyoudon"ttellD.Tell9.late.Itisyourfirstdaytogotoschool.Yousee,wellbegunishalfdone.A.Don"ttobeB.Don"tbeC.NotbeD.Benot10.theumbrellawithyou.It"srainingoutside・A.TakingB.TotakeC.TakeD.TakesKeys:1-5AAACA1-10BBDBCA.Choosethewordsorexpressionsandcompletethepassage(选择最恰当的单词或词语完成短文)WhensomeoneasksmewhatbusinessIamin,myfacefeelshot.Ienvy(嫉妒)peoplewhocansaythattheyarewriters,bookkeepersanddoctors・Allthesejobsspeakforthemselves・Ireallydomakealivingby1,andagoodone,too.1canlaughlikeakingorlikeaschoolboy.Itisaskillthat1havelearned,2theskillofmendingshoes・Wheneverandhoweverlaughterisneeded—Iamaskedtodoit.Ilaughlikeabusdriverorashopkeepe匚Ilaugh3,kindlyandhappily・Ineedhardlypointoutthatajobofthiskindistiring.Ispendmosteveningsinnightclubs.Myjobistolaughduringthe4partoftheshow・Myloud,heartylaughtermustbetimedcarefully.Itmustnotcometoosoon,butneithermustitbetoolate・Igothroughlifequietly・Ican5thelaughterofothers.Icanlaughinmanydifferentways.ButI"mnotsurethatIhaveeverheardthesoundofmyownlaughte匚()1.A.laughingB.writingC.speakingD.working()2.A.atB.toC.byD.like()3.A.gladlyB.sadlyC.trulyD.suddenly()4.A.weakerB.strongerC.moreterribleD.morewonderful()5.A.getB.makeC.copyD.haveB.Readthepassageandfillintheblankswithproperwords(在短文的空格内填入适当的词,使其内容通顺,每空格限填一词,首字母已给)Thegiraffe(长颈鹿)isthet1modernlandanimal.Itcanbeo25.5metrestall.Itsneckalonemaybe1.9metreslong・Yetthegiraffehasonlysevenbones(骨)initsneck,thesamenumberasinthehuman,Evenasmallbirdhasmanym3bonesinitsneckthaninatallgiraffe・Eachboneinagiraffe"sneckisverylong,whilethebonesinahumanneckaresmall.Thatmakesthed4Afemalegiraffegivesbirthtoonebabya5atime・Thebaby,calledacalf,isabout1・9metrestallatbirth.Bytheageofeightitisfull-grown.Thegiraffeeatsmostlyleaves・Becauseithasalongneck,itcanreachtheleaveshighuponthetrees・1.12.o3.m4.d5.aKey:A:l.A2.D3.B4.A5.CB:1.tallest2.over3.more4.difference5.at
教学建议:1、老师引导学牛针对达标检测错题进行反思和总结;2、老师引导学生对精讲提升相关知识进行总结,可采用表格、思维导图等形式呈现。我的总结(此部分内容包含本次课所学内容相关的练习题及综合练习题。建议题量保持在30分钟左右可以完成的范围内)I.Choosethebestanswer1.Herdoctorsaid:“worksohard"A.StopB.Don"tC.Can"tD.No2.Cindy,tobehereat8o"clockA.issureB・issurethatC.willbesureD.besure3.whenyoucrosstheroad.A.DocareB.CareC.DobecarefulD.Tobecareful4.himthesecret,willyou?A.Don"ttellB.NottotellC.NottellingD.Notelling5.inbed・ITsbadforyoureyes・
A.NottoreadB.DorftreadC.Don"ttoreadD.Notread6.yourchild.We5lllookafterhim.A.NottowonyaboutC・NotworryforB.Don"tworryaboutD.Don"tworrywith7.Theyareverytired・Whyhavearest?A.nottheyB.donottheyC.don"ttheyD.notto8.一Youlookrathertired.stoppingtohavearest?—Allright.A.WhynotB.HowaboutC.WhynottoD.whydon"t9.tellalie.A.HardB.NotC.NoD.Never10.PleaseA.notB.don"tC.aren"tD.can"tlookoutside・Lookattheblackboard.11・Whydon"tyoujoinusinthegame?TheunderlinedpartcanbereplacedbyA.WhatnotB.WhynotC.Whyto12goforthebookalone,Ms.Zhang.A.LeTsB.LetmeC.LetusD.HowtoD.AllowKeys:1-B2.D3・C4.A5・B6-B7.C8.B9.D10.A1LB12.BA.Choosethewordsorexpressionsandcompletethepassage(选择最恰当的单词或词语完成短文)DearTony,Howwasyourdayoff?Didyouhavefuncamping?Ididn"thaveaveryfun]・Ivisitedmycousins.Itrainedallday.Inthemorning,I2inthehouseandwatchedvideos,3computergamesandread.Intheafternoon,UncleMartinputsomeofhisoldthingsout4andhadayardsale!Unfortunately,itwasalittle5.Noonecametothesalebecausetheweatherwassocold・()1.A.gameB.videoC.dayD.sale()2.A.putB.cameC.jumpedD.stayed()3.A.playedB.didC.boughtD.took()4.A.intheroomB.intheyardC.atschoolD.atthecinema()5.A.excitingB.interestingC.funnyD.boringB.Readthepassageandfillintheblankswithproperwords(在短文的空格内填入适当的词,使其内容通顺,每空格限填一词,首字母已给)Tomwasdrivinghomefromthestationinhiscaryesterdayeveningwhenhehadanaccident.Hewasdrivingalongamainroada15()kilometersanhourwhenanothercarcameoutofasideroadandhithis.Therewasalotofdamagetobothcars,andb2Tomandtheotherman,Mr.Brown,werehurt.OneofTom"sarmswasbroken,andMrBrownhadabadcutonhishead.AnothercarwasfollowingTom"s.Itstoppedq3_andamanandawomangotoutofit.TheyrantothedamagedcarsandpulledTomandMr.Brownoutoftheircarsbecausetheythought,HPerhapsthegasinthosecarswillcatchfireandb4thetwomen."
Themanandthewomanhadsomecottonandbandages(绷带)intheircar,sotheyputthemonthecutsonTomrsarmandonMrBrown"shead.Thentheytelephonedad5andthepolice.Soonacaramvedandtookthetwomentohospital.Twopolicemenalsoarrivedandbegantomeasurethings.Finally,atruckcameandpulledthetwocarsofftheroad.1.a2.b3.q4.b5.dKey:A:l.C2.D3.A4・B5.DB:Lat2.both3.quickly4.burn5.doctor(此部分旨在对下节课将要学习的内容进行提前预习。可根据下节课主题进行设置。)一、观察以下图片,找出每句话中的情态动词并思考情态动词所表示的含义。Theboyhasbeenplayingcomputergamesforthreehours,whatmusttheboydonow?Whatshecando?Theroomisinamass,whatshouldthestudentsdo?二、英语中还有哪些情态动词,动手搜集一下吧。(4个)