1aLook at the picture. Write the things you see in the correct columns in the chart.ClothingFunthingsKitchenthingshatvolleyballplateT-shirtjacketbaseballcaptoytruckbook(HarryPotter)magazines(rabbits)CD(MichaelJackson)cuptruckn.卡车卡车;货车货车picnicn.野餐野餐rabbitn.兔兔;野兔野兔Listen and match each person with a thing and a reason.1bPersonThingReasonJaneslittlebrothervolleyballJ.K.Rowlingisherfavoritewriter.MarytoytruckShelovesvolleyball.CarlamagazineHewastheonlylittlekidatthepicnic.DengWenbookShealwayslistenstopopmusic.GraceCDHelovesrabbits.Practice the conversation in the picture above. Then make conversations using the information in 1b.1cItmustbeMarys.J.K.Rowlingisherfavouritewriter.Whosebookisthis?Whosevolleyballisthis?ItmustbeCarlas.Shelovesvolleyball.Whosetoytruckisthis?ItmustbeJaneslittlebrothers.Hewastheonlylittlekidatthepicnic.Whosemagazineisthis?ItmustbeDengWens.Helovesrabbits.WhoseCDisthis?ItmustbeGraces.Shealwayslistenstopopmusic.2aThings in the schoolbag1.T-shirt2.3.hairbandtennisballsBob and Anna found a schoolbag at the park. Listen and write down the things in the schoolbag.2bmustcantcouldmightmustListen again. Fill in the blanks.1.Theperson_gotoourschool.2.Theperson_beaboy.3.It_beMeishairband.4.Thehairband_belongtoLinda.5.It_beLindasschoolbag.情态动词情态动词用法用法例句例句must表示很有把握的表示很有把握的推测，意为推测，意为“一一定定”，只用于肯，只用于肯定句。定句。Thelightisout.Hemustbesleeping.could和和might表示不太有把握表示不太有把握的推测，意为的推测，意为“可能可能”。Thepencould/mightbeJoes.Isawitonhisdeskjustnow.cant表示很有把握的表示很有把握的否定推测，意为否定推测，意为“不可能不可能”。ThegirlherecantbeHelen.HelenhasgonetoBeijing.Make conversations using the information in 2a and 2b.2cLook!Theresaschoolbaghere.Whatsinside?TheresaT-shirt,.ThepersonmustgotoLook!Theresaschoolbaghere.Whatsinside?Theresahairband,.Thepersoncantbeaboy,Look!Theresaschoolbaghere.Whatsinside?Theresahairband,.ItcouldbeMeis.Look!Theresaschoolbaghere.Whatsinside?Theresahairband,.ItmightbelongtoLinda.Look!Theresaschoolbaghere.Whatsinside?Therearetennisballs,.ItmustbeLindasschoolbag.Mom,Imreallyworried.Role-play the conversation.2dWhy?Whatswrong?Icantfindmyschoolbag.Well,wheredidyoulastputit?Icantremember!Iattendedaconcertyesterdaysoitmightstillbeinthemusichall.Doyouhaveanythingvaluableinyourschoolbag?v.出席出席;参加参加adj.贵重贵重的的;很有用很有用的的;宝贵的宝贵的No,justmybooks,mypinkhairbandandsometennisballs.Soitcantbestolen.adj.粉红色的粉红色的n.粉红色粉红色Oh,wait!Iwenttoapicnicaftertheconcert.IrememberIhadmyschoolbagwithmeatthepicnic.Socoulditstillbeatthepark?Yes.Ileftearly,beforetherestofmyfriends.Ithinksomebodymusthavepickeditup.Illcallthemnowtocheckifanybodyhasit.pron.任何人任何人1.ItmustbelongtoCarla.belongto意为意为“属于属于”，它一般不用于，它一般不用于进行时态和被动语态。进行时态和被动语态。如：如：ThehairbandbelongstoAnna.()ThehairbandisbelongingtoAnna.()ThehairbandisbelongedtoAnna.()此外，此外，belongtosb.通常可以和名词性通常可以和名词性物主代词或名词所有格物主代词或名词所有格(一般是一般是s所有所有格格)互相转换。互相转换。如：如：Thebluejacketbelongstohim/Jerry.Thebluejacketishis/Jerrys.2.Well,wheredidyoulastputit?lastadv.上次上次;最近的一次最近的一次;最后一次最后一次last除用于句末外除用于句末外,还常置于句子中间。还常置于句子中间。e.g.WhenIlastsawher,shewasworkinginShanghai.我上次见她时，她在上海工作。我上次见她时，她在上海工作。Whendidyouseehimlast?你最近见到他是什么时候？你最近见到他是什么时候？join / take part in /attendjoin指加入某个党派指加入某个党派,团体体组织等等,成成为其其中一中一员,意意为“参参军,入党入党,入入团”。e.g.jointheArmy/theParty/theLeaguejoinsb.in(doing)sth.和某人一道做某事和某人一道做某事e.g.Willyoujoinusinthepicnic?你参加我你参加我们的野炊的野炊吗？3.Iattendedaconcertyesterdaysoitmightstillbeinthemusichall.joinin多指参加小规模的活动如多指参加小规模的活动如“游戏游戏,比比赛赛”,口语中常用。口语中常用。e.g.Joininthebasketballgame.参加篮球赛。参加篮球赛。takepartin指参加会议或群众性活动指参加会议或群众性活动,着着重说明主语参加该项活动并在活动中发挥重说明主语参加该项活动并在活动中发挥作用。作用。e.g.Welltakepartinthesportsmeeting/club.takeanactivepartin积极参加积极参加attend正式用正式用语vt.指参加会指参加会议,婚礼婚礼,葬礼葬礼,典礼典礼;去上去上课,上学上学,听听报告等。告等。句子主句子主语只是去听只是去听,去看去看,自己不一定自己不一定起起积极作用。极作用。e.g.Iattendedanightschool.我上夜校。我上夜校。4.Ithinksomebodymusthavepickeditup.must在此处表示推测在此处表示推测,意为意为“一定一定”。英语中当情态动词后接英语中当情态动词后接havedone时时,表达对过去的事情进行推测表达对过去的事情进行推测,故故musthavedonesomething表示表示“过去一定过去一定做过了做过了”这样的意思。这样的意思。e.g.Hesplayingoutside.Hemusthavefinishedhishomework.5.Illcallthemnowtocheckifanybodyhasit.anybodypron.任何人任何人常用于否定句或疑问句中常用于否定句或疑问句中;当用于肯定当用于肯定句中时句中时,相当于相当于anyperson,意为意为“任何任何人人”。e.g.Iwillnottellanybodythesecret.Isthereanybodyintheoffice?Anybodycoulddoit! 根据句意根据句意,从括号内选择合适的单词填空。从括号内选择合适的单词填空。1.Amyhaspracticeddancingforfivehours.She_(must/cant)beverytired.2.MissYang_(must/cant)beathome.ShehasgonetoShanghai.3.Dontplayonthestreet.You_(could/cant)behurtbycars.mustcantcould4.Bruce_(must/might)passtheexam.Imnotsure.5.Icantfindmypenatschool.It_(could/cant)beathome.couldmight1.Recitetheconversationin2d.2.Finishtheexercisesintheworkbook.