Unit 8 Section B（1a-1d）【知识精讲+拓展延伸】 九年级 英语教材精讲课件（人教版）

人教版

九年级上册Unit8ItmustbelongtoCarla.SectionB1a-1d1.Tolearntousemust,might,couldandcan’t

towriteandspeakaboutwhatpeoplemightbedoingifsomethingstrangehappened.2.Tolistenforspecificinformation.3.Torole-playaconversation.Shecould/might

bea/an...nurseWhatcould/mightthegirldo?EnglishteacherdoctorShecould/might

bea/an...Whatcould/mightthewomando?Hecould/might

bea/an...Whatcould/mightthemando?reading对正在发生的事情进行推测：情态动词+be+doingplayingbasketball

Hecould/might

bedoing...Whatcould/mighttheboybedoing?Theycould/might

bedoing...Whatcould/mighttheybedoing?

Whatisit?Lead-inHaveyoueverseenanalien?No.Theymaylooklike…Whatisthealiendoing?Hecan’tbe_________.Hecould/mightbe__________.Hemustbe______________.sleepingexercisingridingabikeLet’sbegreatdetectives!GuessinggameWhatisthealiendoing?Let’sbegreatdetectives!Hecan’tbe_________.Hecould/mightbe__________.Hemustbe______________.playingtheguitarplayingtheviolinplayingthepianoabcWhatcanyouseeineachpicture?Whatdoesthemanwear?Howdoeshefeel?Whydoesherun?1aLookatthepicturesandanswerthequestions:Whydoyouthinkthemanisrunning?Whatcouldberunningafterhim?Lookatthepictures.Thenusethewordsintheboxtowriteasentenceabouteachpicture.landmanUFOrunalienrunafterv.

着陆,降落n.

外星人追逐；追赶a.AUFOislanding.b.Analienisrunningaftertheman.c.Themanisrunning,lookingafraid./Themanislookingbackwhilerunning.Ifthethreepictureswerefromthesamestory,whichonedoyouthinkmightcomefirst?Why?IthinkPictureBmightcomefirstbecausethemaninPictureCisrunning,andinPictureB,wecanseeanalienisrunningafterhim.Idon’tagree.IthinkPictureAmustcomefirst.InPictureA,wecanseeaUFOlanding.TheUFOhastolandbeforethealiencancomeoutandrunaftertheman.bacListenandnumberthepictures[1-3]in1a.Thenwritetwoorthreesentencestofinishthestory.2311b1b1.Themanlooks

.A.happyB.angryC.afraid2.WhatstangethingisgettingoutfromtheUFO？A.DoctorB.AlienC.Actor3.Whythewomanisovertherewithcamera.A.fromtheTVnewsB.takingphotosC.makingamovie.Whathappen?Let'slistentothedetails(细节)Listenagain.Completethesentences.Theysee...Themansays...Thewomansays...1.amanrunninghemightbe____________hecouldbe__________________2.somethingintheskyitcouldbe_________itmustbe_________lateforworkaplanerunningforexerciseaUFOTheysee...Themansays...Thewomansays...3.somethingstrangeitmustbe________Imustbe__________4.awomanwithacamerashecouldbe________________theymustbe_______________dreamingmakingamovieanalienfromtheTVnews听力原文1dLet’stalk.Hey,lookatthemanrunningdownthestreet.Iwonderwhat’shappening.Hecouldberunningforexercise.Buthe’swearingasuit.

Hemightbelateforwork.observationinferenceobservationinferenceLet’stalk.Itcouldbeaplane.observationinferenceobservationinferenceHey,look!There’ssomethinginthesky.No,itcan’tbeaplane.It’stoobig.ItmustbeaUFO.amanrunningsomethingintheskyawomanwithacameraHemightbe...Itcouldbe...Itmustbe...somethingstrangeShecouldbe...Whathappened?Theymustbe...1.AUFOislanding.

landv.着陆；靠岸Theymanagedto

land

thehelicoptersafely.

他们想方设法使直升飞机安全着陆。WelandedattheairportinBeijing.我们降落在北京机场。Theship

landed

safelyintheend.

船最后平安靠岸了。问题探究

land

n.陆地；国土；土地Theshipcamesafelyto

land.

船平安靠岸。Ilovethe

land

whereIwasborn.

我爱我出生的这块土地。Thefarmerhasjustboughtanewpieceof

land.

这位农民刚刚又买了一块地。知识拓展2.He’swearingasuit.

suitn.西服；套装That

suit

costmeover600yuan.

那件西服花去我600多元。

Mybrotherworeanewsuitfortheparty.

我哥哥穿一身新西服去参加晚会。You'dbetterchangeintoyournew

suit.

你最好换上你的那套新衣服。注意：suit作名词指“套装”时，可用词组a

suit

ofclothes表达“一套衣服”，一般含外套，背心和裤子。注意：不可说a

suit

ofcloth；suit通常用作可数名词,基本意思是“一套衣服”,通常指用同一料子做成的男子的短上衣和裤子或女子的短上衣和裙子。suit

v.适合，适宜于

suitsb.fine/well很适合某人Bluesuitsherverywell,Ithink.

我认为蓝色很适合她。注意fit作动词,意为“合适”,但常用于指大小、尺寸合适;suit指颜色或款式适合。Thecoatdoesn’tfitme.这件上衣我穿着不合身。Thisdresssuitsyoubeautiful.这件衣服你穿非常合适。知识拓展

看图完成句子1.The_______islanding.2.Hewearsanew_______today.3.Doyouwanttomakefriendswiththe________?Itlooksfriendly.

UFOsuitalien课堂评价

从方框中选词并用其适当形式填空1.Iguesshemustbe_______forexercise.2.Helookedupandsawakiteflyinginthe________.3.Hemightberunning_______abus.4.Intenminutestheplanewill

________

inBeijing.5.Luckily,Ihadmy

________

along.Icantakesomephotosforyou.camera,run,land,sky,catchrunningskytocatchlandcamera

完成句子1.他没赶上校车，可能上学要迟到了。Hedidn’tcatchtheschoolbus.Hemight______________forschool.2.那些警察可能在追小偷。Thepolicemenmight______________afterthethief.

belateberunning3.他们一定是在举办聚会。They_____________________aparty.4.她说她梦见了外星人。Shesaidshe______________thealien.5.她看起来有点儿害怕，她发生了什么事？

Shelookskindofscared.What’s______________her?

mustbehavingdreamedofhappeningto

根据汉语完成句子,每空一词。1.你认为那个人为什么在跑呢?____________________themanis

running?2.他每天早上爬山的目的是为了得到锻炼。Heclimbsmountainseverymorning________________.WhydoyouthinkforexerciseI.看图完成句子。1.The_______islanding.2.Hewearsanew_______today.3.Doyouwanttomakefriendswiththe________?Itlooksfriendly.UFOsuitalienExercisesII.从方框中选词并用其适当形式填空。1.Iguesshemustbe___________forexercise.2.Helookedupandsawakiteflyinginthe______.3.Hemightberunning_________abus.4.Intenminutestheplanewill

________

inBeijing.5.Luckily,Ihadmy

________

along.Icantakesomephotosforyou.camera,run,land,sky,catchrunningskytocatchlandcameraIII.完成句子。1.他没赶上校车，可能上学要迟到了。Hedidn’tcatchtheschoolbus.Hemight___

___forschool.2.