八年級英語下冊 Unit 4 A good read grammar課件2 （新版）牛津版.ppt

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Unit4Agoodread,Grammar1,Tolearntousequestionwords+to-infinitivesTolearntousemustandhaveto,Objectives,,,handhandinandsoonreviewreturnontimerenew,vi.交；遞，給上交，遞交……等等n.評論vt.歸還準時vt.續(xù)借；更新；重新開始,Wordsandphrasesreview,,Lookatthefollowingsentences.,1.Somedogsjustdon’tknowhowtohavefun.(七年級上冊U4)2.I’mthinkingaboutwhattowear.(七年級上冊U8)3.Eddie,Ithinkwehavetogoupagain.(七年級下冊U4)4.Wedon’thavetofeedhermuch.(七年級下冊U8),5.Haveyoudecidedwhattodowiththesebooks,Hobo?(P48)6.Ihavetousethemtoreachtheboxonthefridge.(P48)7.Ididnotknowwhattosayeither.(P51)8.“Imustrunawayfromthem,”Ithought,butIdidnotknowhowtogetaway.(P51),Gulliverdidn’tknowwhattosay.Gulliverdidn’tknowhowtogetaway.,Useaquestionwordwithato-infinitiveafteraverb.,,Usingquestionwords+to-infinitives,Milliehasdecided.(讀什么)Danieldidn’tsay.(與誰聊天)Simonforgot.(何時與朋友見面)Sandyiswondering.(去哪里尋求幫助)Amydoesn’tknow.(如何寫報告),whattoread,whototalkto,whentomeetfriends,wheretoaskforhelp,howtowritethereport,Shewillexplainwhytorecommendthisbook.,,Shewillexplainwhysherecommendsthisbook.,√,e.g.Milliehasdecidedwhattoread.Danieldidnotsaywhototalktoaboutthisbook.Simonforgotwhentomeethisfriends.Kittycannotdecidewhichtochoosefirst.Sandyiswonderingwheretoaskforhelp.Amydoesnotknowhowtowritethereport.,Let’spayattentiontowhotakesaction.,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.Hedoesn’tknowwhathecandonext.Tomshowedushowthepolicecaughtthethief.Nobodycantellwheretheplanehasgone.Heisinterestedinhowhecanlookafterapet.,,,,,,,,√,,√,Hedidn’tknowwherehecouldfindotherpeople.wheretofindotherpeopleHedidn’tknowhowhecouldbreaktheropes.howtobreaktheropesHewonderedwhohecouldaskforhelp.whotoaskforhelpAtlast,hefoundoutwhathecoulddowiththetinymen.whattodowiththetinymenAndhedecidedwhenheshouldleaveLilliput.whentoleaveLilliput,,,,,,,,Ionlycareaboutwhattoeat.Iwanttointroducefoodieguider.,Foodieguiderisausefulbook.It’sallaboutwhattoeat.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.It’sallaboutwhattoeat.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。Wehaven’tdecidedwhichroomtolivein.他們在討論暑假去幾個地方游玩。Theyarediscussinghowmanyplacestovisitinthesummerholiday.,PS:I’mnotsurehowmuchmoneytotake.Thebookdoesn’tmention(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？,I’mnotsurehowtolookafterane-dog.,Areyouclearwhattodonext?,Let’sworkouttherules,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.ButIdon’tknow_______________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,that’samazing!Bytheway,canyoutellme_______________ourbookreport?Amy:BeforenextFriday.I’mstillnotsure_____________________inthereport.Daniel:Youcanwriteanythingaboutyourbook—whatthebookisabout,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。她不能決定買哪條裙子。,Summary,Hewonderswheretomeethisfriendstomorrow.,Sheaskeduswhentohandintheworkyesterday.,Wearediscussingwhichplacetovisit.,I’mnotsurehowtogotoschooltomorrow.,Shecan’tdecidewhichskirttobuy.,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，應注意兩詞間的差別。must表示主語“有義務”的“必須”做某事，強調(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.我必須努力學習功課。(主觀意愿）Ihavetolookaftermotherathome.Forsheisill.我得在家照看媽媽，因為她病了。(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mustn’t，表示禁止，意思是“不能，不許”。haveto的否定形式是donothaveto，其縮寫為don’thaveto。Youmustn’tmakeanynoiseinclass.上課時你們不許吵鬧。Youdon’thavetowatertheflowers.Foritisgoingtorain.你們不必澆花了，因為要下雨了。,Completethefollowingsentenceswith‘must,mustn’t,haveto,don’thaveto’.Youkeepquietinthelibrary.Youkeepthebookscleanandtidy.Youdraworwriteinthebooks.Youeatordrinkinthelibrary.Youreturnthebooksontime,ifyouwanttokeepthemlonger,yourenewthem.Youbringyourstudentcardeverytimeyougotothelibrary,butremembertobringyourlibrarycar.,Libraryrules,must,must,mustn’t,mustn’t,haveto,haveto,don’thaveto,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.I’mgoingonafieldtripbutIhaven’tdecided______.(2007河南)A.whattodoB.todowhatC.wheretogoD.togowhere2.Excuseme.Wouldyoupleasetellme______buyadigitalcamera?(2007安徽)A.whattoB.wheretoC.whatIcanD.wherecanI,I.單項選擇。,3.—Thisphysicsproblemistoodifficult.Canyoushowme______,WangLin?—Sure.(2008陜西)A.whattoworkitoutB.whattoworkoutitC.howtoworkitoutD.howtoworkoutit,4.—WeneedanewleaderforourHelpingHandsClub,butIdon’tknow______.—WhynotMary?Sheisalwayswillingtohelpothers.(2011江蘇南通)A.whattochooseB.howtochooseC.whentochooseD.whotochoose,5.Themathproblemissohard.Ireallydon’tknow______.(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.I’llhelpyou.(2013山東青島)A.howtostopB.wheretoparkC.wheretostopD.whentopark8.—______Iswimhere?—I’msorry.Children______swimalonehere.(2012廣東)A.Must;can’tB.May;mustC.Can;mustn’tD.Can’t;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,Ialwayscan’tdecide______onetobuy.2.Mygrandfatherdoesn’tknow______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。,Milliecan’tdecide_________________.,whichbooktobuy,Theydon’tknow_________tothestation.,howtogo,Idon’tknowhow_______________fromalibrary.,toborrowbooks,IV.翻譯下列句子。,1.Haveyoudecided_________________________(怎樣度假)?2.Idon’tknow______________________(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,