Unit8SectionB（1a-1d）（课件）-九年级英语全一册课件（人教版）

Unit8ItmustbelongtoCarla.

SectionB1a-1dLet’sguess.Canyouguesswhatareinmybag?Theremustbe…Therecan’tbe…Therecouldbea/some…Let’sguess.Itmustbelongto…Itcouldbelongto…because...Look!Whosehatisthis?Let’s

watch

a

piece

ofnewsandanswerquestions.Whatisthe4thtopic?To

find

otherplanetsthat_________canliveonandsearchforextraterrestrial(地球外的)life

—

_________.humanaliensalienn.外星人/ˈeɪliən/Doyouwanttobeadetective?Tobeadetective,youshouldlearntomakeinferences.Aninferenceisaconclusionreachedonthebasisofevidenceandreasoning.Itisaneducatedguessbasedonobservationandbackgroundknowledge.WhatIknowfromthetext/picture/observation:WhatIknowfrommybrain:Myinference:haircutthewayheholdhimselfconversationtannedfacenotanabovethewristsMilitaryArmydoctorAbroadbadlimpstandwoundedinactionFromAfghanistanorIraq.expensivelookingforaflatsharemanyscratchesinthesamepocketaskeysandcoinsengravingAgiftApreviousownerThepersonclosetoThephonemustbelongtohisbrother.tinylittlescuffmarksonthepowerconnectionShakinghandswhenpluggingeverynightlookingforcheapaccommodationnotaskingfohishelpHisbrothermightbeadrunk.HavingproblemswithhisbrotherThereisanewcase.Let’smakeinferences.AreyouinterestedintheUFOandaliens?DoyouthinktherearealiensandUFOs?

UFOU:unidentifiedF:flyingO:objectaliensMakeinferencesAUFOislanding.Theremightbeanalieninit.MakeinferencesHecouldberunningtocatchabus.Hemightbelateforwork.Someonemightberunningafterhim.Analienis

runningaftertheman.Whatcouldthemanbedoing?MakeinferencesWhatcouldheberunningfor?Hecouldberunningfor__________.Hemightberunningto__________.Hecan’tberunningto__________.helpcatchthebusexerciseLook

atthepictures.Thenusethewordsintheboxtowriteasentenceabouteachpicture.1aAUFOis___________.Theremightbe

an_________intheUFO.landinglandv.着陆alienland

man

UFOrunalienrunafterLook

atthepictures.Thenusethewordsintheboxtowriteasentenceabouteachpicture.1aAmanwitha_______and_______isrunning.Analienis_____________theman.hatsuitrunningaftersuitn.西装

/suːt/run

after追逐或追赶land

man

UFOrunalienrunafterLook

atthepictures.Thenusethewordsintheboxtowriteasentenceabouteachpicture.1aAmanis____________whilerunning.Helooks_________.lookingbackafraidland

man

UFOrunalienrunafterPre-listeningabcIfthesethreepictureswerefromthesamestory,whichonedoyouthinkmightcomefirst?Why?IthinkPictureBmightcomefirstbecausethemaninPictureCisrunning,andinPictureB,wecanseeanalienisrunningafterhim.Idon’tagree.IthinkPictureAmustcomefirst.InPictureA,wecanseeaUFOlanding.TheUFOhastolandbeforethealiencancomeoutandrunaftertheman.Listenandnumberthepictures[1-3]in1a.Thenwritetwoorthreesentencestofinishthestory.1b________________________________________________________________________________________________________________________AUFOis

landing.Awomanisfilmingwithacamera.Theyaremakingamovie.2311cListenagain.Completethesentences.Theysee…Themansays…Thewomansays…1.amanrunninghecouldbe__________hemightbe______________2.somethingintheskyitcouldbe__________itmustbe_______________3.somethingstrangeitmustbe___________Imustbe________________4.awomanwithacamerashecouldbe___________theymustbe_____________lateforworkrunningforexerciseaplaneaUFOanaliendreamingfromtheTVnewsmakingamovieMan:

Hey, look at the man running down the street.I wonder what’s happening.Woman: He

running

for exercise.

Man: But he’s wearing a suit. He

late for work. Woman: He looks kind of afraid. (pause） Oh, no! What’s that? Man: Where？

Woman:There’s something in the sky. Man:

It

a plane. Woman: No, it

a plane. It’s too big. It 

a UFO. Man:

A UFO? What’s going on? Woman: Look, now the UFO is landing… could be

might be

could becan’t bemust beListenagainandfillintheblanks.Man:And there’s something strange getting out. It 

an alien. Woman: And the alien is running after the man！ I_________

dreaming. Man:

 the police.（pause) Hey, wait a minute. What’s that?  Woman: Where？ Man: Over

there. Woman: It's a woman with a camera. Man:

She

from the TV news. Woman:

No， look at all those other people. They’re actors. Oh!They

making

a movie.could be

must bemust be

must

be

Maybe we should callListenagainandfillintheblanks.情态动词+be+doing

表示对正在发生的事情的推测Fillintheblanksaccordingtotheconversation.Themanina_______isrunningandhelooks_________.He_________belateforwork.Somethingis_________.It_______beaplane.No,it________beaUFO.Somethingstrangeis_____________theman.It_______bean_________.Thereisawoman

witha____________.She________bemakingamovie.suitafraidmightlandingcouldrunningaftermustaliencameramustmustSummaryamanrunningsomethingintheskyawomanwithacameraHemightbe...Itcouldbe...Itmustbe...somethingstrangeShecouldbe...Whathappened?Theymustbe...Let’sretelltheconversation.Amanis________________thestreet.Hecouldberunningfor__________.Buthe’swearinga_______.Hemightbe______________.Helookskindof_______.Oh,thereissomethinginthesky.Itcouldbea________.No,it_______beplane.It’stoobig.It_______beaUFO.TheUFOis_________.Somethingstrangeisgettingout.Itmustbean_________.Oh,thealienis______________theman.What’sthat?Awomanwitha__________.ShecouldbefromtheTVnews.Lookatotherpeople.They’re_________.Wow,theymustbe________________.runningdownexercisesuitlateforworkafraidplanecan’tmustlandingalienrunningaftercameraactorsmakingamovieRole-playaconversationbetweenthemanandthewoman.1dWhydoyouthinkthemanisrunning?Hecouldberunningforexercise.No,he’swearingasuit.Hemightberunningtocatchabustowork.Let’sthink.Be

curious

abouttheworld!

Leteverythinghappen!Languagepoints教材例句：Buthe’swaringasuit.但他穿着西装。suitn.套装；西装v.适合suitableadj.适合的短语：be

suitable

for“适合……的”e.g.

Thistiesuitsyouwell.这条领带很适合你。e.g.

Whyareyouwearingacoat?It’snotverysuitableforthehotweather.你为什么穿着外套？它不太适合炎热的天气。suit

“适合”（侧重于条件、身份、需要等。）Theshoessuityouwell.这双鞋子适合你。（侧重款式颜色与品质适合）fit“适合；合身”(侧重形状和尺寸合适，引申为“吻合”)Theshoesfitmewell.这双鞋子我穿着很合适。（侧重大小合脚）catchthebus赶公共汽车catchthethief抓贼catchthecold感冒Hemightberunningtocatchabustowork.catchtheball接球catch动词，意为“赶上”，其过去式、过去分词均为caught。常用短语catchupwithsb.意为“赶上某人”。Heranquicklytocatchthebus.为赶上公共汽车他飞快地跑。Languagepoints教材例句：Thealienisrunningaftertheman.

外星人在追那个人。runafter是固定短语，意为“追逐；追赶”。e.g.

Ifyourunaftertwohares,youwillcatchneither.同时追两只兔子，一只也抓不住。Languagepoints教材例句：Look,nowtheUFOislanding.看，现在UFO在着陆。landv.

(不及物)，意为“着陆；降落”。反义词组为takeoff（起飞）。e.g.

Attention,please!Theplanewilllandintenminutes.请注意!飞机将在十分钟后降落。e.g.

After21daysatsea,wesawtheland.在海上航行了21天后，我们看到了陆地。Languagepoints教材例句：Hemightberunningtocatch

abustowork.他可能是在赶公共汽车去上班。

catchv.赶上，catch—

caught

—

caught短语：catchupwithsb.意为“赶上某人”。e.g.

Yougofirst,andI’llcatchupwithyoulater.你先走，我随后赶上你。e.g.Heranquicklytocatchthebus.为赶上公共汽车他飞快地跑。LanguagepointsExercises:根据中文完成句子。1.他没赶上校车，可能上学要迟到了。Hedidn’tcatchtheschoolbus.Hemight______________school.2.那些警察可能在追小偷。Thepolicemenmight_____________________thethief.3.他们一定是在举办聚会。They_______________________aparty.belateforberunningaftermustbehavingExercises:根据中文完成句子。4.她说她梦见了外星人。Shesaidshe________________analien.5.她看起来有点儿害怕，她发生了什么事？Shelookskindofscared.What’s________________her?dreamedofhappeningtoExercises:单项选择。1.SometimesI______aNo.31bustowork.A.by

B.catch

C.getD.on2.—Whatisthemandoing?—Heiswalking

______thewomantocatchupwithher.

A.with

B.

up

C.afterD.towards3.Look,ourmathteacheriscoming_____somebooksinthehand.A.hasB.thereisC.withD.of4.—MrHu,canyoutellushowtolearnmathwell?—Sure.Butremembernothingcanbelearned______hardwork.A.byB.atC.with

D.withoutExercises:从方框中选词并用其适当形式填空。camera

ru