Unit4Agoodread,Grammar1,Tolearntousequestionwords+to-infinitivesTolearntousemustandhaveto,Objectives,handhandinandsoonreviewreturnontimerenew,vi.交；遞，給上交，遞交等等n.評論vt.歸還準(zhǔn)時vt.續(xù)借；更新；重新開始,Wordsandphrasesreview,Lookatthefollowingsentences.,1.Somedogsjustdontknowhowtohavefun.(七年級上冊U4)2.Imthinkingaboutwhattowear.(七年級上冊U8)3.Eddie,Ithinkwehavetogoupagain.(七年級下冊U4)4.Wedonthavetofeedhermuch.(七年級下冊U8),5.Haveyoudecidedwhattodowiththesebooks,Hobo?(P48)6.Ihavetousethemtoreachtheboxonthefridge.(P48)7.Ididnotknowwhattosayeither.(P51)8.“Imustrunawayfromthem,”Ithought,butIdidnotknowhowtogetaway.(P51),Gulliverdidntknowwhattosay.Gulliverdidntknowhowtogetaway.,Useaquestionwordwithato-infinitiveafteraverb.,Usingquestionwords+to-infinitives,Milliehasdecided.(讀什么)Danieldidntsay.(與誰聊天)Simonforgot.(何時與朋友見面)Sandyiswondering.(去哪里尋求幫助)Amydoesntknow.(如何寫報告),whattoread,whototalkto,whentomeetfriends,wheretoaskforhelp,howtowritethereport,Shewillexplainwhytorecommendthisbook.,Shewillexplainwhysherecommendsthisbook.,e.g.Milliehasdecidedwhattoread.Danieldidnotsaywhototalktoaboutthisbook.Simonforgotwhentomeethisfriends.Kittycannotdecidewhichtochoosefirst.Sandyiswonderingwheretoaskforhelp.Amydoesnotknowhowtowritethereport.,Letspayattentiontowhotakesaction.,疑問詞+todo構(gòu)成簡單句，這個簡單句的主語(subject)與主句的主語一致,Iwonderwhenthemeetingwillend.Hedoesntknowwhathecandonext.Tomshowedushowthepolicecaughtthethief.Nobodycantellwheretheplanehasgone.Heisinterestedinhowhecanlookafterapet.,Hedidntknowwherehecouldfindotherpeople.wheretofindotherpeopleHedidntknowhowhecouldbreaktheropes.howtobreaktheropesHewonderedwhohecouldaskforhelp.whotoaskforhelpAtlast,hefoundoutwhathecoulddowiththetinymen.whattodowiththetinymenAndhedecidedwhenheshouldleaveLilliput.whentoleaveLilliput,Ionlycareaboutwhattoeat.Iwanttointroducefoodieguider.,Foodieguiderisausefulbook.Itsallaboutwhattoeat.Thereisalsoamapattheendofthebook.Ittellsyouwheretofindnicefood.Italsoshowsyouwhichbustotake.,V+,賓語+,疑問詞+todo,V+賓語+疑問詞+todo,advise,ask,decide,discussfindout,forget,know,learnremember,say,show,teachthink,understand,wonder,Foodieguiderisausefulbook.Itsallaboutwhattoeat.Thereisalsoamapattheendofthebook.Ittellsyouwheretofindnicefood.Italsoshowsyouwhichbustotake.,V+疑問詞+n+todo,what,which,whose,howmany/howmuch,Eg:我們還沒決定住哪個房間。Wehaventdecidedwhichroomtolivein.他們在討論暑假去幾個地方游玩。Theyarediscussinghowmanyplacestovisitinthesummerholiday.,PS:Imnotsurehowmuchmoneytotake.Thebookdoesntmention(提及)it.Ithinkthemore,thebetter.,adj+疑問詞+todo,在“疑問詞+動詞不定式”結(jié)構(gòu)前，有時也可以是如sure,clear等的形容詞。,Eg:我不確定怎樣照顧電子狗。2.你清楚下一步該做什么嗎？,Imnotsurehowtolookafterane-dog.,Areyouclearwhattodonext?,Letsworkouttherules,動詞+疑問詞+todo動詞+賓語+疑問詞+todo動詞+疑問詞+名詞+todo形容詞+疑問詞+todo,Amy:MrWuhasrecommendedsomanyinterestingbooks.Haveyoudecided_first,Daniel?Daniel:Yes.IwanttoreadBlackBeautyfirst.ButIdontknow_thebookfirst.Amy:YoucantryourschoollibraryorSunshineLibrary.Oh,didyouknowPeterisreadingAroundtheWorldinEightyDays?Hewantstofindout_aroundtheworldinsuchashorttime.,whichtoread,wheretofind,travel,howto,how,what,when,where,which,who,askfor,find,handin,read,travel,writeabout,Daniel:Wow,thatsamazing!Bytheway,canyoutellme_ourbookreport?Amy:BeforenextFriday.Imstillnotsure_inthereport.Daniel:Youcanwriteanythingaboutyourbookwhatthebookisabout,whatyouthinkofitandsoon.Youshouldreadsomereviewsaboutthebookbeforewriting.Amy:Thankyou.Anyway,Iknow_Helpwithwriting.MrWuisalwaystheretohelp.,who,what,when,askfor,handin,writeabout,whentohandin,whatto,writeabout,whotoaskfor,他想知道明天在哪會見他的朋友。昨天她問我們何時上交工作。我們正在商量去參觀哪個地方。我不確定明天怎么去上學(xué)。她不能決定買哪條裙子。,Summary,Hewonderswheretomeethisfriendstomorrow.,Sheaskeduswhentohandintheworkyesterday.,Wearediscussingwhichplacetovisit.,Imnotsurehowtogotoschooltomorrow.,Shecantdecidewhichskirttobuy.,Grammar2,Unit4Agoodread,Gulliverwastiedtotheground.Sohemustrunaway.,Studyisveryimportant.Sowemuststudyhard.,Weusemustwhenthespeakerfeelsthatsomethingisnecessary.,Gulliverwastiedtotheground.Hehastolieontheground.,Grandmaisill.Shehastoseethedoctor.,Weusehavetowhenthesituationmakessomethingnecessary.,must與haveto是兩個常用的情態(tài)動詞，兩詞后面都接動詞原形。在使用時，應(yīng)注意兩詞間的差別。must表示主語“有義務(wù)”的“必須”做某事，強(qiáng)調(diào)說話人的主觀看法，主要用于肯定句和疑問句；must還可以表示肯定推測，意思是“一定”。haveto強(qiáng)調(diào)的是客觀需要，意思是“不得不”。haveto有人稱和數(shù)的變化。,Imustworkhardatmylessons.我必須努力學(xué)習(xí)功課。(主觀意愿）Ihavetolookaftermotherathome.Forsheisill.我得在家照看媽媽，因?yàn)樗×恕?客觀需要）Itisgettingdark.Hehastogohomenow.天快黑了。他現(xiàn)在得回家了。(客觀需要）,must的否定形式是mustnot，其縮寫為mustnt，表示禁止，意思是“不能，不許”。haveto的否定形式是donothaveto，其縮寫為donthaveto。Youmustntmakeanynoiseinclass.上課時你們不許吵鬧。Youdonthavetowatertheflowers.Foritisgoingtorain.你們不必澆花了，因?yàn)橐掠炅恕?Completethefollowingsentenceswithmust,mustnt,haveto,donthaveto.Youkeepquietinthelibrary.Youkeepthebookscleanandtidy.Youdraworwriteinthebooks.Youeatordrinkinthelibrary.Youreturnthebooksontime,ifyouwanttokeepthemlonger,yourenewthem.Youbringyourstudentcardeverytimeyougotothelibrary,butremembertobringyourlibrarycar.,Libraryrules,must,must,mustnt,mustnt,haveto,haveto,donthaveto,Summary,不定式可以和疑問代詞who,what,which及疑問副詞when,how,where等連用，構(gòu)成不定式短語，在句子中作主語、賓語、表語等。must表示主觀的義務(wù)和必要，意思是“必須，得，要”，否定形式是mustnot,表示禁止，不能，不許。haveto表示一種客觀的需要，意思是“不得不”，否定形式是donothaveto。,1.ImgoingonafieldtripbutIhaventdecided_.(2007河南)A.whattodoB.todowhatC.wheretogoD.togowhere2.Excuseme.Wouldyoupleasetellme_buyadigitalcamera?(2007安徽)A.whattoB.wheretoC.whatIcanD.wherecanI,I.單項(xiàng)選擇。,3.Thisphysicsproblemistoodifficult.Canyoushowme_,WangLin?Sure.(2008陜西)A.whattoworkitoutB.whattoworkoutitC.howtoworkitoutD.howtoworkoutit,4.WeneedanewleaderforourHelpingHandsClub,butIdontknow_.WhynotMary?Sheisalwayswillingtohelpothers.(2011江蘇南通)A.whattochooseB.howtochooseC.whentochooseD.whotochoose,5.Themathproblemissohard.Ireallydontknow_.(2012甘肅雞西)A.howtodoitB.howtodoC.whattodoit6.Excuseme.Couldyoutellme_gettothenearestpostoffice?Sorry,Iamnewhere.(2013山東威海)A.howcanIB.howIcouldC.howtoD.whatIcan,7.Excuseme.Couldyoupleasetellme_mycar?Sure.Parkitrighthere.Illhelpyou.(2013山東青島)A.howtostopB.wheretoparkC.wheretostopD.whentopark8._Iswimhere?Imsorry.Children_swimalonehere.(2012廣東)A.Must;cantB.May;mustC.Can;mustntD.Cant;can,9.Dad,mustwewaituntilthelightbecomesgreen?Yes,Imafraidwe_.Thatsthetrafficrule.(2013河南)A.canB.mayC.havetoD.need10.Studentsinourschool_knowshoutingisnotallowedinthelibrary.(2013山東萊蕪)A.canB.mayC.mustD.need,WhenIgointotheclothesshop,Ialwayscantdecide_onetobuy.2.Mygrandfatherdoesntknow_touseacomputer.3.-Willyoupleaseshowme_todriveacar?-Yes,ofcourse.Nowletmetellyou_todofirst.4.IwilltellLucy_and_tomeet.,which,how,how,what,when,where,II.選用how,which,what,when,where填空。,Andydoesntknow_.,whattowear,III.看圖完成句子。,Milliecantdecide_.,whichbooktobuy,Theydontknow_tothestation.,howtogo,Idontknowhow_fromalibrary.,toborrowbooks,IV.翻譯下列句子。,1.Haveyoudecided_(怎樣度假)?2.Idontknow_(在會上說什么).3.Canyoutellme_(在哪里能買到這本書)?,yourholiday,howtospend,whattosayatthemeeting,wheretobuythisbook,4.Drivers_(必須系安全帶)whiletheircarsarerunningontheroad.5._(必須)Ifinishmyhomeworknow?No,_(你沒必要).Yourworkisovertoday.,Must,youdonthaveto,mustwearseatbelts,