牛津译林版8B-Unit4-A-good-read-Grammar课件(共43张PPT)

Unit4AgoodreadGrammar1Tolearntousequestionwords+to-infinitivesTolearntousemustandhavetohandhandinandsoonreviewreturnontimerenewvi.交；递，给上交，递交……等等n.评论vt.归还准时vt.续借；更新；重新开始WordsandphrasesreviewLookatthefollowingsentences.1.Somedogsjustdon’tknowhowtohavefun.(七年级上册U4)2.I’mthinkingaboutwhattowear.(七年级上册U8)3.Eddie,Ithinkwehavetogoupagain.(七年级下册U4)4.Wedon’thavetofeedhermuch.(七年级下册U8)5.Haveyoudecidedwhattodowiththesebooks,Hobo?(P48)6.Ihavetousethemtoreachtheboxonthefridge.(P48)7.Ididnotknowwhattosayeither.(P51)8.“Imustrunawayfromthem,”Ithought,butIdidnotknowhowtogetaway.(P51)Gulliverdidn’tknowwhattosay.Gulliverdidn’tknowhowtogetaway.Useaquestionwordwithato-infinitiveafteraverb.Usingquestionwords+to-infinitives1.Milliehasdecided.(读什么)2.Danieldidn’tsay.(与谁聊天)3.Simonforgot.(何时与朋友见面)4.Sandyiswondering.(去哪里寻求帮助)5.Amydoesn’tknow.(如何写报告)whattoreadwhototalktowhentomeetfriendswheretoaskforhelphowtowritethereportAllquestionwordscanbeusedwithato-infinitive,exceptwhy.Shewillexplainwhytorecommendthisbook.×Shewillexplainwhysherecommendsthisbook.√e.g.Milliehasdecidedwhattoread.Danieldidnotsaywhototalktoaboutthisbook.Simonforgotwhentomeethisfriends.Kittycannotdecidewhichtochoosefirst.Sandyiswonderingwheretoaskforhelp.Amydoesnotknowhowtowritethereport.Let’spayattentiontowhotakesaction.疑问词+todo构成简单句，这个简单句的主语(subject)与主句的主语一致Iwonderwhenthemeetingwillend.Hedoesn’tknowwhathecandonext.Tomshowedushowthepolicecaughtthethief.Nobodycantellwheretheplanehasgone.Heisinterestedinhowhecanlookafterapet.××√×√Hedidn’tknowwherehecouldfindotherpeople.wheretofindotherpeopleHedidn’tknowhowhecouldbreaktheropes.howtobreaktheropesHewonderedwhohecouldaskforhelp.whotoaskforhelpAtlast,hefoundoutwhathecoulddowiththetinymen.whattodowiththetinymenAndhedecidedwhenheshouldleaveLilliput.whentoleaveLilliputIonlycareaboutwhattoeat.Iwanttointroducefoodieguider.Foodieguiderisausefulbook.It’sallaboutwhattoeat.Thereisalsoamapattheendofthebook.Ittellsyouwheretofindnicefood.Italsoshowsyouwhichbustotake.V+宾语+疑问词+todoV+宾语+疑问词+todoadvise,ask,decide,discussfindout,forget,know,learnremember,say,show,teachthink,understand,wonderFoodieguiderisausefulbook.It’sallaboutwhattoeat.Thereisalsoamapattheendofthebook.Ittellsyouwheretofindnicefood.Italsoshowsyouwhichbustotake.V+疑问词+n+todowhatwhichwhosehowmany/howmuchEg:我们还没决定住哪个房间。Wehaven’tdecidedwhichroomtolivein.他们在讨论暑假去几个地方游玩。Theyarediscussinghowmanyplacestovisitinthesummerholiday.PS:I’mnotsurehowmuchmoneytotake.Thebookdoesn’tmention(提及)it.Ithinkthemore,thebetter.adj+疑问词+todo在“疑问词+动词不定式”结构前，有时也可以是如sure,clear等的形容词。Eg:1.我不确定怎样照顾电子狗。2.你清楚下一步该做什么吗？I’mnotsurehowtolookafterane-dog.Areyouclearwhattodonext?在“疑问词+动词不定式”结构前，有时也可以是如sure,clear等的形容词。Eg:1.我不确定怎样照顾电子狗。2.你清楚下一步该做什么吗？I’mnotsurehowtolookafterane-dog.Areyouclearwhattodonext?Let’sworkouttherules1.动词+疑问词+todo2.动词+宾语+疑问词+todo3.动词+疑问词+名词+todo4.形容词+疑问词+todoAmy:MrWuhasrecommendedsomanyinterestingbooks.Haveyoudecided________________first,Daniel?Daniel:Yes.IwanttoreadBlackBeautyfirst.ButIdon’tknow_______________thebookfirst.Amy:YoucantryourschoollibraryorSunshineLibrary.Oh,didyouknowPeterisreadingAroundtheWorldinEightyDays?Hewantstofindout_________________aroundtheworldinsuchashorttime.whichtoreadwheretofindtravelhowtohowwhatwhenwherewhichwhoaskforfindhandinreadtravelwriteaboutDaniel:Wow,that’samazing!Bytheway,canyoutellme_______________ourbookreport?Amy:BeforenextFriday.I’mstillnotsure_____________________inthereport.Daniel:Youcanwriteanythingaboutyourbook—whatthebookisabout,whatyouthinkofitandsoon.Youshouldreadsomereviewsaboutthebookbeforewriting.Amy:Thankyou.Anyway,Iknow__________________Helpwithwriting.MrWuisalwaystheretohelp.whowhatwhenaskforhandinwriteaboutwhentohandinwhattowriteaboutwhotoaskfor•他想知道明天在哪会见他的朋友。•昨天她问我们何时上交工作。•我们正在商量去参观哪个地方。•我不确定明天怎么去上学。•她不能决定买哪条裙子。SummaryHewonderswheretomeethisfriendstomorrow.Sheaskeduswhentohandintheworkyesterday.Wearediscussingwhichplacetovisit.I’mnotsurehowtogotoschooltomorrow.Shecan’tdecidewhichskirttobuy.Gulliverwastiedtotheground.Sohemustrunaway.Studyisveryimportant.Sowemuststudyhard.Weusemustwhenthespeakerfeelsthatsomethingisnecessary.Gulliverwastiedtotheground.Hehastolieontheground.Grandmaisill.Shehastoseethedoctor.Weusehavetowhenthesituationmakessomethingnecessary.must与haveto是两个常用的情态动词，两词后面都接动词原形。在使用时，应注意两词间的差别。must表示主语“有义务”的“必须”做某事，强调说话人的主观看法，主要用于肯定句和疑问句；must还可以表示肯定推测，意思是“一定”。haveto强调的是客观需要，意思是“不得不”。haveto有人称和数的变化。Imustworkhardatmylessons.我必须努力学习功课。(主观意愿）Ihavetolookaftermotherathome.Forsheisill.我得在家照看妈妈，因为她病了。(客观需要）Itisgettingdark.Hehastogohomenow.天快黑了。他现在得回家了。(客观需要）must的否定形式是mustnot，其缩写为mustn’t，表示禁止，意思是“不能，不许”。haveto的否定形式是donothaveto，其缩写为don’thaveto。Youmustn’tmakeanynoiseinclass.上课时你们不许吵闹。Youdon’thavetowatertheflowers.Foritisgoingtorain.你们不必浇花了，因为要下雨了。Completethefollowingsentenceswith‘must,mustn’t,haveto,don’thaveto’.1.Youkeepquietinthelibrary.2.Youkeepthebookscleanandtidy.3.Youdraworwriteinthebooks.4.Youeatordrinkinthelibrary.5.Youreturnthebooksontime,ifyouwanttokeepthemlonger,yourenewthem.6.Youbringyourstudentcardeverytimeyougotothelibrary,butrem