A-good-readGrammar课件省公开课一等奖新名师优质课比赛一等奖课件.pptx

Unit 4 A good readUnit 4 A good readGrammar 2 第1页Tolearntousequestionwords+to-infinitivesTolearntousemustandhave to第2页handhandinandsoonreviewreturnontimerenewvi.交；递，给交；递，给上交，递交上交，递交等等等等n.评论评论vt.偿还偿还按时按时vt.续借；更新；重新开始续借；更新；重新开始Wordsandphrasesreview第3页Gulliverdidntknowwhattosay.Gulliverdidntknowhowtogetaway.Use a question word with a to-infinitive after a verb.第4页 Using question words+to-infinitives1.Millie has decided .(读什么)2.Daniel didnt say .(与谁聊天)3.Simon forgot .(何时与朋友见面)4.Sandy is wondering .(去哪里寻求帮助)5.Amy doesnt know .(怎样写汇报)what to readwho to talk towhen to meet friendswhere to ask for helphow to write the reportAll question words can be used with a to-infinitive,except why.She will explain why to recommend this book.She will explain why she recommends this book.第5页e.g.Milliehasdecidedwhattoread.Danieldidnotsaywhototalktoaboutthisbook.Simonforgotwhentomeethisfriends.Kittycannotdecidewhichtochoosefirst.Sandyiswonderingwheretoaskforhelp.Amydoesnotknowhowtowritethereport.Letspayattentiontowhotakesaction.第6页疑问词疑问词+to do 组成简单句，这个组成简单句，这个简单简单句主语句主语(subject)与与主句主语主句主语一致一致Iwonderwhenthemeetingwillend.Hedoesntknowwhathecandonext.Tomshowedushowthepolicecaughtthethief.Nobodycantellwheretheplanehasgone.Heisinterestedinhowhecanlookafterapet.第7页Hedidntknowwherehecouldfindotherpeople.wheretofindotherpeopleHedidntknowhowhecouldbreaktheropes.howtobreaktheropesHewonderedwhohecouldaskforhelp.whotoaskforhelpAtlast,hefoundoutwhathecoulddowiththetinymen.whattodowiththetinymenAndhedecidedwhenheshouldleaveLilliput.whentoleaveLilliput第8页Ionlycareaboutwhattoeat.Iwanttointroducefoodie guider.第9页Foodie guider isausefulbook.Itsallaboutwhattoeat.Thereisalsoamapattheendofthebook.Ittellsyouwheretofindnicefood.Italsoshowsyouwhichbustotake.V V+宾语宾语+疑问词疑问词+to do to do第10页 V+宾语宾语+疑问词疑问词+to doadvise,ask,decide,discussfindout,forget,know,learnremember,say,show,teachthink,understand,wonder第11页Foodie guider isausefulbook.Itsallaboutwhattoeat.Thereisalsoamapattheendofthebook.Ittellsyouwheretofindnicefood.Italsoshowsyouwhichbustotake.V+疑问词疑问词+n+to dowhatwhichwhosehow many/how much第12页Eg:我们还没决定住哪个房间。我们还没决定住哪个房间。Wehaventdecidedwhichroomtolivein.他们在讨论暑假去几个地方游玩。他们在讨论暑假去几个地方游玩。Theyarediscussinghowmanyplacestovisitinthesummerholiday.第13页PS:Im not sure how much money to take.The book doesnt mention(提提及及)it.I think the more,the better.adjadj+疑问词疑问词+to doto do第14页在在“疑问词疑问词+动词不定式动词不定式”结构前，结构前，有时也能够是如有时也能够是如sure,clear等形容词。等形容词。Eg:1.我不确定怎样照料电子狗。我不确定怎样照料电子狗。2.你清楚下一步该做什么吗？你清楚下一步该做什么吗？Imnotsurehowtolookafterane-dog.Areyouclearwhattodonext?第15页Lets work out the rules1.动词动词+疑问词疑问词+to do2.动词动词+宾语宾语+疑问词疑问词+to do3.动词动词+疑问词疑问词+名词名词+to do4.形容词形容词+疑问词疑问词+to do 第16页Amy:MrWuhasrecommendedsomanyinterestingbooks.Haveyoudecided_first,Daniel?Daniel:Yes.IwanttoreadBlackBeautyfirst.ButIdontknow_thebookfirst.Amy:YoucantryourschoollibraryorSunshineLibrary.Oh,didyouknowPeterisreadingAroundtheWorldinEightyDays?Hewantstofindout_aroundtheworldinsuchashorttime.whichtoreadwheretofindtravelhowtohowwhatwhenwhere whichwhoask for find hand in readtravel write about第17页Daniel:Wow,thatsamazing!Bytheway,canyoutellme_ourbookreport?Amy:BeforenextFriday.Imstillnotsure_inthereport.Daniel:Youcanwriteanythingaboutyourbookwhatthebookisabout,whatyouthinkofitandsoon.Youshouldreadsomereviewsaboutthebookbeforewriting.Amy:Thankyou.Anyway,Iknow_Helpwithwriting.MrWuisalwaystheretohelp.whowhat whenask for hand in write aboutwhentohandinwhattowriteaboutwhotoaskfor第18页他想知道明天在哪会见他朋友。昨天她问我们何时上交工作。我们正在商议去参观哪个地方。我不确定明天怎么去上学。她不能决定买哪条裙子。SummaryHe wonders where to meet his friends tomorrow.She asked us when to hand in the work yesterday.We are discussing which place to visit.Im not sure how to go to school tomorrow.She cant decide which skirt to buy.第19页Gulliver was tied to the ground.So he must run away.Study is very important.So we must study hard.We use must when the speaker feels that something is necessary.第20页Gulliver was tied to the ground.He has to lie on the ground.Grandma is ill.She has to see the doctor.We use have to when the situation makes something necessary.第21页 must与与haveto是两个惯用情态动词，两是两个惯用情态动词，两词后面都接动词原形。在使用时，应注意词后面都接动词原形。在使用时，应注意两词间差异。两词间差异。must表示主语表示主语“有义务有义务”“必须必须”做某做某事，强调说话人主观看法，主要用于必定事，强调说话人主观看法，主要用于必定句和疑问句句和疑问句；must还能够表示必定推测，还能够表示必定推测，意思是意思是“一定一定”。haveto强调是客观需要，意思是强调是客观需要，意思是“不得不得不不”。haveto有些人称和数改变。有些人称和数改变。第22页Imustworkhardatmylessons.我必须努力学习功课。我必须努力学习功课。(主观意愿）主观意愿）Ihavetolookaftermotherathome.Forsheisill.我得在家照看妈妈，因为她病了。我得在家照看妈妈，因为她病了。(客观客观需要）需要）Itisgettingdark.Hehastogohomenow.天快黑了。他现在得回家了。天快黑了。他现在得回家了。(客观需要）客观需要）第23页must否定形式是否定形式是mustnot，其缩写为，其缩写为mustnt，表示禁止，意思是，表示禁止，意思是“不能，不能，不许不许”。haveto否定形式是否定形式是donothaveto，其缩，其缩写为写为donthaveto。Youmustntmakeanynoiseinclass.上课时你们不许喧华。上课时你们不许喧华。Youdonthavetowatertheflowers.Foritisgoingtorain.你们无须浇花了，因为要下雨了。你们无须浇花了，因为要下雨了。第24页Complete the following sentences with must,mustnt,Complete the following sentences with must,mustnt,have to,dont have to.have to,dont have to.1.You keep quiet in the library.2.You keep the books clean and tidy.3.You draw or write in the books.4.You eat or drink in the library.5.You return the books on time,if you want to keep them longer,you renew them.6.You bring your student card every time you go to the library,but remember to bring your library car.mustmustmustntmustnthave tohave todont have to第25页不定式能够和疑问代词不定式能够和疑问代词who,what,which及疑问副词及疑问副词when,how,where等连用，组等连用，组成不定式短语，在句子中作主语、宾语、成不定式短语，在句子中作主语、宾语、表语等。表语等。must表示主观义务和必要意思是表示主观义务和必要，意思是“必须，必须，得，要得，要”，否定形式是，否定形式是mustnot,表示禁止，不能，不许。表示禁止，不能，不许。haveto表示一个客观需要，意思是表示一个客观需要，意思是“不得不得不不”，否定形式是，否定形式是donothaveto。第26页1.ImgoingonafieldtripbutIhaventdecided_.(河南河南)A.whattodoB.todowhatC.wheretogoD.togowhere2.Excuseme.Wouldyoupleasetellme_buyadigitalcamera?(安徽安徽)A.whattoB.wheretoC.whatIcanD.wherecanII.单项选择。单项选择。第27页3.Thisphysicsproblemistoodifficult.Canyoushowme_,WangLin?Sure.(陕西陕西)A.whattoworkitoutB.whattoworkoutitC.howtoworkitoutD.howtoworkoutit第28页4.WeneedanewleaderforourHelpingHandsClub,butIdontknow_.WhynotMary?Sheisalwayswillingtohelpothers.(江苏南通江苏南通)A.whattochooseB.howtochooseC.whentochooseD.whotochoose第29页5.Themathproblemissohard.Ireallydontknow_.(甘肃鸡西甘肃鸡西)A.howtodoitB.howtodoC.whattodoit6.Excuseme.Couldyoutellme_gettothenearestpostoffice?Sorry,Iamnewhere.(山东威海山东威海)A.howcanIB.howIcouldC.howtoD.whatIcan第30页7.Excuseme.Couldyoupleasetellme_mycar?Sure.Parkitrighthere.Illhelpyou.(山东青岛山东青岛)A.howtostopB.wheretoparkC.wheretostopD.whentopark8._Iswimhere?Imsorry.Children_swimalonehere.(广东广东)A.Must;cantB.May;mustC.Can;mustntD.Cant;can第31页9.Dad,mustwewaituntilthelightbecomesgreen?Yes,Imafraidwe_.Thatsthetrafficrule.(河南河南)A.canB.mayC.havetoD.need10.Studentsinourschoolknowshoutingisnotallowedinthelibrary.(山东莱芜山东莱芜)A.canB.mayC.mustD.need第32页1.WhenIgointotheclothesshop,Ialwayscantdecide_onetobuy.2.Mygrandfatherdoesntknow_touseacomputer.3.-Willyoupleaseshowme_todriveacar?-Yes,ofcourse.Nowletmetellyou_todofirst.4.IwilltellLucy_and_tomeet.whichhowhowwhatwhenwhereII.选取选取how,which,what,when,where填空。填空。第33页Andydoesntknow_.whattowearIII.看图完成句子。看图完成句子。第34页Milliecantdecide_.whichbooktobuy第35页Theydontknow_tothestation.howtogo第36页Idontknowhow_fromalibrary.toborrowbooks第37页IV.翻译以下句子。翻译以下句子。1.Haveyoudecided_(怎样度假怎样度假)?2.Idontknow_(在会上说什么在会上说什么).3.Canyoutellme_(在哪里能买到这本书在哪里能买到这本书)?yourholidayhowtospendwhattosayatthemeetingwheretobuythisbook第38页4.Drivers_(必须系必须系安全带安全带)whiletheircarsarerunningontheroad.5._(必须必须)Ifinishmyhomeworknow?No,_(你没必要你没必要).Yourworkisovertoday.Mustyoudonthavetomustwearseatbelts第39页