unit 8 Section A (1a-2d).ppt

SectionA(1a-2d),Unit8ItmustbelongtoCarla.,根据汉语提示完成句子。1.Ioftenseehim(踢足球)ontheplaygroundafterschool.2.Dont(上班迟到),youngman!3.They（一定正在拍电影）amovie.4.Themanwearingaredcoat（可能在跑步锻炼身体）.5.Theyoungman(也许正跑着去赶公交车).,课前预习,playfootball,belateforwork,couldberunningforexercise,mustbemaking,mightberunningtocatchabus,Canyouguesswhatitis?Itcouldbe_.Italsomightbe_.,awhitevase,twofaces,Step1准备与热身(preparation),Hecantbe_.Hemustbe_.,WangBaoqiang,ChengLong,Itcouldbe_.Italsomightbe_.,Canyouguesswhatitis?,adog,twogirls,表示推测的情态动词在英语中，表示对某事物的确定程度，即表示推测的时候，我们通常会用到以下情态动词：must,might,could,cant,Presentation,Step2呈现与输入(Presentation),must,cant,couldmight,100%probablytrue,20%80%possiblytrue,0almostnottrue,一定,可能,不可能,1a,Lookatthepicture.Writethethingsyouseeinthecorrectcolumnsinthechart.,T-shirt,jacket,baseballcap,toytruck,book(HarryPotter),magazines(rabbits),CD(MichaelJackson),cup,Presentation,truckn.卡车;货车,picnicn.野餐,rabbitn.兔;野兔,Listenandmatcheachpersonwithathingandareason.,1b,Practicetheconversationinthepictureabove.Thenmakeconversationsusingtheinformationin1b.,1c,ItmustbeMarys.J.K.Rowlingisherfavouritewriter.,Whosebookisthis?,Step3练习与体验(Practice),Whosevolleyballisthis?,ItmustbeCarlas.Shelovesvolleyball.,Whosetoytruckisthis?,ItmustbeJaneslittlebrothers.Hewastheonlylittlekidatthepicnic.,Whosemagazineisthis?,ItmustbeDengWens.Helovesrabbits.,WhoseCDisthis?,ItmustbeGraces.Shealwayslistenstopopmusic.,2a,Listening,hairband,tennisballs,BobandAnnafoundaschoolbagatthepark.Listenandwritedownthethingsintheschoolbag.,Step4运用与生成(production),2b,must,cant,could,might,must,Listenagain.Fillintheblanks.,1.Theperson_gotoourschool.2.Theperson_beaboy.3.It_beMeishairband.4.Thehairband_belongtoLinda.5.It_beLindasschoolbag.,Makeconversationsusingtheinformationin2aand2b.,2c,Look!Theresaschoolbaghere.,Whatsinside?,TheresaT-shirt,.,Thepersonmustgoto,Look!Theresaschoolbaghere.,Whatsinside?,Theresahairband,.,Thepersoncantbeaboy,Look!Theresaschoolbaghere.,Whatsinside?,Theresahairband,.,ItcouldbeMeis.,Look!Theresaschoolbaghere.,Whatsinside?,Theresahairband,.,ItmightbelongtoLinda.,Look!Theresaschoolbaghere.,Whatsinside?,Therearetennisballs,.,ItmustbeLindasschoolbag.,Mom,Imreallyworried.,Role-playtheconversation.,2d,Why?Whatswrong?,Icantfindmyschoolbag.,Well,wheredidyoulastputit?,Icantremember!Iattendedaconcertyesterdaysoitmightstillbeinthemusichall.,Doyouhaveanythingvaluableinyourschoolbag?,v.出席;参加,adj.贵重的;很有用的;宝贵的,No,justmybooks,mypinkhairbandandsometennisballs.,Soitcantbestolen.,adj.粉红色的n.粉红色,Oh,wait!Iwenttoapicnicaftertheconcert.IrememberIhadmyschoolbagwithmeatthepicnic.,Socoulditstillbeatthepark?,Yes.Ileftearly,beforetherestofmyfriends.Ithinksomebodymusthavepickeditup.Illcallthemnowtocheckifanybodyhasit.,pron.任何人,1.ItmustbelongtoCarla.belongto意为“属于”，它一般不用于进行时态和被动语态。如：ThehairbandbelongstoAnna.()ThehairbandisbelongingtoAnna.()ThehairbandisbelongedtoAnna.(),此外，belongtosb.通常可以和名词性物主代词或名词所有格(一般是s所有格)互相转换。如：Thebluejacketbelongstohim/Jerry.Thebluejacketishis/Jerrys.,2.Well,wheredidyoulastputit?lastadv.上次;最近的一次;最后一次last除用于句末外,还常置于句子中间。e.g.WhenIlastsawher,shewasworkinginShanghai.我上次见她时，她在上海工作。Whendidyouseehimlast?你最近见到他是什么时候？,join/takepartin/attend,join指加入某个党派,团体组织等,成为其中一员,意为“参军,入党,入团”。e.g.jointheArmy/theParty/theLeaguejoinsb.in(doing)sth.和某人一起做某事e.g.Willyoujoinusinthepicnic?你参加我们的野炊吗？,3.Iattendedaconcertyesterdaysoitmightstillbeinthemusichall.,joinin多指参加小规模的活动如“游戏,比赛”,口语中常用。e.g.Joininthebasketballgame.参加篮球赛。takepartin指参加会议或群众性活动,着重说明主语参加该项活动并在活动中发挥作用。e.g.Welltakepartinthesportsmeeting/club.takeanactivepartin积极参加,attend正式用语vt.指参加会议,婚礼,葬礼,典礼;去上课,上学,听报告等。句子主语只是去听,去看,自己不一定起积极作用。e.g.Iattendedanightschool.我上夜校。,4.Ithinksomebodymusthavepickeditup.must在此处表示推测,意为“一定”。英语中当情态动词后接havedone时,表达对过去的事情进行推测,故musthavedonesomething表示“过去一定做过了”这样的意思。e.g.Hesplayingoutside.Hemusthavefinishedhishomework.,5.Illcallthemnowtocheckifanybodyhasit.anybodypron.任何人常用于否定句或疑问句中;当用于肯定句中时,相当于anyperson,意为“任何人”。e.g.Iwillnottellanybodythesecret.Isthereanybodyintheoffice?Anybodycoulddoit!,Step5.巩固与提高（Progress）,探究点一Hemightberunningtocatchabustowork.他也许正跑着去赶公交车上班。must/cant/might/could+be+doing的用法【点拨】must/cant/might/could+be+doing此结构是用来对正在进行的动作的猜测，意思是：“一定/不可能/也许正在做某事”。e.g.Themanmightberunningforexercise.那个人也许正在跑步锻炼身体。Thestudentsmustbedoingtheirhomeworknow.学生们现在一定正在做作业。,探究点二catch的用法【点拨】catch动词，过去式和过去分词均为caught。有以下意思：（1）接住，抓住catchaball（2）逮住，捕获catchafish（3）赶上catchatrain（4）患上catchacold（5）听懂，相当于understande.g.Icantcatchthewordsofmyteacher.我听不懂老师讲的话。【注意】catch为“赶上”的意思时，指赶上（车、船等）如catchabus；而“赶上某人”则表达为catchupwithsb.。,探究点三Theyseeamanrunning.他们看见一个男人在跑步。seesb.doingsth.doing作宾补，也可接不带to的动词作宾补。即seesb.dosth.。seesb.do/doingsth.的用法：seesb.dosth.表示“看见某人做某事”侧重指动作发生的全过程或动作经常发生。seesb.doingsth.表示“看见某人正在做某事”，侧重指动作正在进行，有类似用法的还有watch,notice,hear等。,针对训练他们可能在开会。Theyameeting.2.Hegotupearlysothathe(赶上了早班车).3.IoftenseeTom(play)basketballafterschool.4.Isawaboy(run)whenIpassedbythebuilding.,running,caughttheearlybus,play,mightbehaving,Exercises,根据句意,从括号内选择合适的单词填空。1.Amyhaspracticeddancingforfivehours.She_(must/cant)beverytired.2.MissYang_(must/cant)beathome