Unit8SectionB（1a-1d）课件人教版英语九年级全册

Unit8ItmustbelongtoCarla.SectionB1a-1d1.Tolearntousemust,might,couldandcan’t

towriteandspeakaboutwhatpeoplemightbedoingifsomethingstrangehappened.2.Tolistenforspecificinformation.3.Torole-playaconversation.reviewstrangenoisesoutsideourwindowsnext-doorneighborfeeluneasyfeelsleepyinourneighborhoodhavenoidea=don’tknowthenoise-makerthetrouble-makercreatefear奇怪的声音_________________________在我们的窗外_______________________隔壁邻居___________________________感到不安___________________________感到困倦___________________________在我们周围_________________________不知道_____________________________噪声制造者_________________________麻烦制造者_________________________制造恐怖___________________________newwordsland/lænd/

v.

着陆;降落n.

陆地alien/’eɪliən/cn.

外星人runafter追逐;追赶suit/sju:t/

n.

西服;套装v.

适合①不及物动词.“着陆;降落”(反义短语:takeoff“起飞”)②名词“陆地;土地”analienabusinesssuit职业装suitsbfine/well很适合某人suitableadj.适合的;适宜的besuitablefor...适合...GuessinggameWhatkindofanimalsarethey?Itmust/might/couldbe…Whataretheydoing?Itmust/might/couldbe+动词-ingHaveyouheardaboutUFOoraliens?Howdoyouthinkofthem?Doyoulikethem?aliensUFOAreyouinterestedintheUFOandaliens?

WarmingupHaveyouheardaboutUFO?Howdoyouthinkofthem?WhatisusuallyinaUFO?Let’sdiscussaUFOanalien(外星人)ThereisusuallyanalieninaUFO.Analienisrunningafteraman.Themanisrunning,lookingafraid.①不及物动词.“着陆;降落”②名词“陆地;土地”追逐;追赶runafter是固定短语，意为“追逐；追赶”。Ifyourunaftertwohares,youwillcatchneither.1.runafter（教材P611a）Languagepointsrunafter追逐；追赶2.AUFOislanding.（教材P611a）landv.

着陆；降落land在此处为不及物动词，意为“着陆；降落”。反义词组为takeoff（起飞）Attention,please!Theplanewilllandintenminutes.land还可作名词，意为“陆地”。After21daysatsea,wesawtheland.23Awomanisfilmingwithacamera.Theyaremakingamovie.Man: 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… 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

might be

could becan’t bemust bemust be

must

be

Maybe we should callcould be

must betherebesb.\sth.doing...有sb.\sth.正在做mustbedoing肯定在做某事Listenagain.Completethesentences.1cTheysee…Themansays…Thewomansays…1.amanrunninghecouldbe__________hemightbe______________2.somethingintheskyitcouldbe__________itmustbe_______________3.somethingstrangeitmustbe___________Imustbe________________4.awomanwithacamerashecouldbe___________theymustbe_____________lateforworkrunningforexerciseaplaneaUFOanaliendreamingfromtheTVnewsmakingamovieLanguagepoints1.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.我们降落在位于北京的机场。Theship

landed

safelyintheend.

船最后平安靠岸了。Languagepointsland

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Man:

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Role-playaconversationbetweenthemanandthewoman.Hecouldberunningforexercise.Whydoyouthinkthemanisrunning?1dNo,he’swearingasuit.Hemightberunningtocatchabustowork.Role-playaconversationbetweenthemanandthewoman.1dA:Whydoyouthinkthemanisrunning?B:Hecouldberunningforexercise.A:No,he’swearingasuit.Hemightberunningtocatchabustowork.couldberunning是“情态动词+be+doing”结构，意为“可能正在做……”，表示对正在发生或进行的事情的推测。catchabus意为“赶上公共汽车”。doyouthink作插入语的用法：常放在特殊疑问词之后，结构为“特殊疑问词+doyouthink+主语+谓语(+其他)？”，think后必须用陈述语序。

suit作名词时，意为“西服；套装”，通常指用同样衣料做的短上衣和裤子或裙子。suit作动词时，意为“适合”，无被动语态且不用于进行时。suitsth.tosth./sb.表示“使适合（或适应）某事物（或人）”。我都学会了!本课句型SummaryWhydoyouthinkthemanisrunning?Hecouldberunningforexercise.No,he’swearingasuit.Hemightberunningtocatchabus.Itmustbeanalien.NewwordsandExpressionsSentencesalien,suit,land,UFO,runafterrunafter,belatefor,runforexercise,catchabus,inthesky,makeamovieHowtousemust/could/might/can’ttomakeinferences.Talkaboutwhatthepersoncouldbedoing.Yesterday,TomandIhadanunusualexperience.Whenwewerewalkingonthestreet,wesawamanrunningdownthestreet.Ithoughthecouldberunningforexercise,butTomsaidthathemightbelateforwork,becausehewas

wearingasuit.Justthen,wesawsomethinginthesky.Tomthoughtit

couldbe

aplane,butIthoughtit

can’tbe

aplanebecauseitwastoobig.Inmyopinion,itmustbe

aUFO.ThentheUFOwaslandingandtherewassomethingstrangegettingout.Webothbelievedthatitmustbe

analienuntilwesawawomanwithacamera.Weguessedthatshecouldbefrom

theTVnews.Finally,weweresureth