英语人教版九年级全册unit8 Section A-2 .ppt

Unit8,SectionAPeriod2(3a3c),情态动词must,might,could,cant表示推测，后面都接动词原形，都可以表示对现在情况的揣测和推断，但他们含义有所不同。must一定，肯定(100%的可能性)might,may,could有可能，也许(20%80%的可能性)cant不可能，不会(可能性几乎为零),Fillintheblankswithmust,might,couldorcant.,1.Thenotebook_beMings.Itwasonherdesk.2.Thehomework_beCarols.Shewasntatschooltoday.3.Thesoccerball_beJohnsorTonys.Theybothplaysoccer,dontthey?4.TheFrenchbook_beLiYings.ShestheonlywhoisstudyingFrench.,must/might,must,might/could,cant,5.Icantfindmybackpack.It_bestillatschool.6.Thephoto_beLus.Thosearehisparents.7.Theredbicycle_beHus.Shehasabluebicycle.8.Thisticket_bemyauntsoruncles.Theyrebothgoingtotheconcert.,must/might,must,cant,might/could,9.Thedictionarymustbemine.Ithasmynameonit.10.TheCDmight/couldbelongtoTonybecausehelikeslisteningtopopmusic.11.ThehairbandcantbeToms.Afterall,heisboy!,1.Isthatyourteacher?That_beMr.Wang.HehasgonetoJapanwithhiswife.A.cantB.mustntC.maynot2.【湖北武汉】You_behappywiththestrongpublicsupportyouvereceived.Yes,youreright.Imreallyexcited.A.mayB.canC.mustD.need,A,C,3.Incompetition,asinlife,you_notalwayswin.A.mayB.shallC.must4.InBritain,you_be18ifyouwanttodriveacar.A.canB.mustC.mayD.might,A,B,Didsomethingstrangehappeninyourneighborhoodbefore?Whatwasit?,1.Whatcanyouseeinthepicture?2.Whatcanweknowaboutthewoman?,Sheisalittleworried.,Thereisawomanlookingoutofthewindow.,Lookatthepictureandanswerthetwoquestions.,ASmallandQuietTownStrangeHappeningsinMyTownAnimalsinOurNeighborhood,Readthearticlequicklyanddecidewhichmightbethebesttitle.,Weliveinasmalltownandalmosteveryoneknowseachother.Itusedtobeveryquiet.Nothingmucheverhappenedaroundhere.However,thesedays,somethingunusualishappeninginourtown.Victor,ateacheratmyschool,isreallynervous.Whenhewasinterviewedbythetownnewspaper,hesaid,“Everynightwehearstrangenoisesoutsideourwindow.,Mywifethinksthatitcouldbeananimal,butmyfriendsandIthinkitmustbeteenagershavingfun.Myparentscalledthepolicemen,buttheycouldntfindanythingstrange.Theythinkitmightbethewind.Idontthinkso!”,Victorsnext-doorneighborHelenisworried,too.“Atfirst,Ithoughtthatitmightbeadog,butIcouldntseeadog,oranythingelse,either.SoIguessitcantbeadog.Butthen,whatcoulditbe?”Onewomanintheareasawsomethingrunningaway,butitwasdarksosheisnotsure.“Ithinkitwastoobigtobeadog,”shesaid.“Maybeitwasabearorawolf.”,Everyoneinourtownisfeelinguneasy,andeveryonehashisorherownideas.Theremustbesomethingvisitingthehomesinourneighborhood,butwhatisit?Wehavenoidea.Mostpeoplehopethatthisanimalorpersonwillsimplygoaway,butIdonotthinkthatisgoingtohappen.Thenoise-makerishavingtoomuchfuncreatingfearintheneighborhood.,Readthearticleagainandanswerthequestions.,Whatisthetownlikebefore?Whatistheunusualthinghappeninginthetown?,Itusedtobeveryquietandnothingmucheverhappenedthere.,Peopleheardstrangenoisesoutsidethewindoweverynight.,Readthearticleagainandfindwordstomatchthemeanings.,Nervousorworried_Youngpeople_Personinthenexthouse_Areawherepeoplelive_Animallikeaverylargedog_Personwhomakesnoise_,noise-maker,uneasy,neighborhood,teenagers,wolf,neighbor,3b,3cReadthearticlecarefullyandwritewhatpeoplethinkaboutthestrangenoises.,Whogaveopinions,Whataretheopinions?,Victorswife,Victorandhisfriends,Thepolicemen,Shethinksthatitcouldbeananimal.,Theythinkitmustteenagershavingfun.,Theythinkitmightbethewind.,Whogaveopinions,Whataretheopinions?,Helen,Onewomaninthearea,Thewriterhimself,Shethoughtitmightbeadog.,Shethoughtitmightbeabearorawolf.,Hethinkstheremustbesomethingvisitingthehomesintheneighborhood.,FreeTalk,Afterreadingthearticle,whatdoyouthinkthestrangenoisesare?Why?,Languagepoints,1.noisen.声音；噪音；喧闹声Ifyouclosethatdoor,youcanshutthenoiseout.你要是关上那扇门,就听不到吵闹声了。Therewasalotofnoisecomingfromtheclassroom.教室传来一片哄闹声。,知识链接,noise,sound,voice这些名词均含“声音”之意。noise:通常指不悦耳的、令人烦恼的嘈杂声，隐含贬义。sound:普通用词，含义笼统，指人们能听到的各种声音，无褒贬色彩。voice:指人说话或唱歌时发出的声音。,Weheardastrangesoundoutside.我们听到外面有一种奇怪的声音。Willyoupleasemakelessnoise,boysandgirls?孩子们，你们能不能小点声？Dontspeakinsuchahighvoice.说话声音不要这么大。,【福建晋江】Lilyhasasilk_.Listen,sheissinginginthenextroom!Hownice!A.lookB.noiseC.voice【解析】look可数名词，意思是“相貌，样子，外表”，常用复数形式；noise不可数名词，意思“噪杂声，吵闹声”；voice是可数名词，意思是“嗓音，说话声”。,C,【四川德阳】Stopmakingsomuch_.Thechildrenaresleeping.A.voiceB.noiseC.sound【解析】voice一般指人的声音，说话、唱歌。noise意为“噪音、喧闹声”，常指不悦耳、不和谐的嘈杂声。sound作“声音，响声”讲时，可指人或动物发出的声音，或物体碰撞的声言。这个词的使用范围很大。句意“不要制造那么大的噪音，孩子们正在睡觉”。,B,(大庆)Didyouhearanystrange_whenthequakehappened?No,Iwasinmygardenwithmyflowersandwasenjoyingthebeautiful_ofmybirdsatthattime.A.voice;noiseB.noise;soundC.whisper;soundD.sound;voice,D,知识链接,also,too,aswell,either均含“也”之意。also:比too正式一些，语气较重，只用于肯定句，一般紧靠动词。too:语气较轻，多用于口语，在肯定句中使用，通常位于句末。aswell:一般不用否定句，通常放在句末，强调时可放在句中。either:用于否定句，放在句末，之前加逗号。,用aswell,also,too或either完成句子：1.Ifhedoesntgo,Iwontgo,_.2.Inthisfieldhehasknowledgeandexperience_.3.Simonlikesplayingfootball,andhe_likesplayingbasketball.4.Helikesswimming,andhiswifelikesit,_.,either,aswell,also,too,4.Onewomanintheareasawsomethingrunningaway,.“see+宾语+doing”是指“看见某人正在做某事”,不是全过程,表正在进行Isawtheboysinging.我看到这个孩子正在唱歌。“see+宾语+do”是指“看见某人做某事”,是看着事情的发生全过程Isawhercome.我看到她来了。,Theyknewherverywell.Theyhadseenher_upfromchildhood.A.growB.grewC.wasgrowingD.togrow解析：题意为“他们看着她长大”，因此强调的是成长的过程，而非正在长的动作，因此用seesb.dosth.的句型。,A,汉译英:我看见他昨天正在花园里干活。2.昨天我看见一个小偷偷一个钱包。3.我经常看见他在办公室里帮助别人。4.我看见他走出了商店。5.我们听见有人在读英语。,Isawhimworkinginthegardenyesterday.,Isawathiefstealingawalletyesterday.,Ioftenseehimhelpothersintheoffice.,Isawhimwalkoutoftheshop.,WeheardsomeonereadingEnglish.,5.Wehavenoidea.havenoidea一点不知道；没办法Ihavenoideawhattodo.我不知道该怎么办。YouhavenoideahowworriedIwas.你想像不出来我有多么担心。haveanidea有个主意,用所给词的适当形式填空Sheis_(worry)abouthergrandmashealth.2.Hetried_(explain