新概念英语第一册第127-128课课件

Lesson127

Lesson127

AfamousactressLesson127Lesson1271DoyoulikewatchingTV?

Doyouknowsomefamousactresses?Andwho'syourfavouriteactress?Haveyouevermetafamousactororactressinyourdailylife?FreetalkDoyoulikewatchingTV?Free2Revisionwater

['wɔ:tə,'wɔ-]

v.

浇水terribly['terəbli]

adv.

非常dry[drai]

adj.

干燥的，干的nuisance['nju:səns]

n.

讨厌的东西或人mean[mi:n]

v.

意味着，意思是surprise

[sə'praiz]

n.

惊奇，意外的事immediately[i'mi:diətli]

adv.

立即地Revisionwater

['wɔ:tə,'wɔ-]3著名的女演员至少男演员通过阅读得知口渴的诚实的；正直的秘密关心，关注，在意青少年好看的，漂亮的幽默的礼貌的Newwordsandexpressionsfamousactressatleastactorreadthirstyhonestsecretcareteenagergood-lookinghumourouspolite著名的Newwordsandexpressionsfa4 Newwordsandexpressions爱整洁的，整洁的信任谎言玩笑确实的，的确乐意的，愿意的嗓音几乎，差不多圆形的tidytrustliejoketruewillingvoicealmostround Newwordsandexpressions爱整洁的5Newwordsandexpressions

famousadj.著名的befamousfor

因为…而出名他因他的小说而出名。

Heisfamousforhisnovels.befamousas

作为…而出名

杭州是一个旅游胜地。(touristplace)

Hangzhouisfamousasatouristplace.

Newwordsandexpressions fa6actress女演员

actor男演员

她是一个著名的女演员。

Sheisafamousactress.

他是我最喜欢的男演员。

Heismyfavouriteactor.男服务员waiter

男主人host女服务员waitress

女主人hostess

actress女演员actor男演员7atleast至少1)至少这只花瓶至少价值两万英镑。

Thisvaseisworth

atleast20,000pounds.至少你应该知道一些关于旅游的东西。

Atleast,youshouldknowsth.abouttravelling.

2)反正；无论如何；不管怎样他尚未有出国的计划，至少据我所知是这样的。

Hehasnoplanstogoabroadyet,atleast

asfar

asIknow. Hedoesn'thaveplanofgoingabroadyet,atleast

asfarasIknow.atleast至少8read1)

通过阅读得知，阅悉，读知2)辩认，读书，阅读我没时间读书。

Ihavenotimetoread./Idon'thavetimetoread.readsbsth=readsthtosb给某人朗读……他朗读了一篇文章给全班学生听。Hereadtheclassapassage.read9honestadj.诚实的，正直的1)behonestwithsb.对某人以坦诚相待 我们应当坦诚相待。 Weshouldbehonestwitheachother.2)Tobehonest(withyou)坦白地说，老实说老实说，我不能告诉你真相。这是个秘密。 Tobehonest,Ican'ttellyouthetruth.It'sasecret.honest10secretn.秘密It'sasecret.keepasecret.

保守秘密。secret11humourn.诙谐，风趣；幽默感humourousadj.幽默的humour12teenagern.青少年在古汉语中，关于年龄的称谓着实有些繁琐，仅13岁到19岁之间就有"豆蔻"、"及笄"、"舞勺"、"碧玉"…英语中，这个年龄段仅用一个teen就可代替。不过，teen在古英语中还有“痛苦，愤怒”的意思，所以英语学习者往往会误认为它们之间存有某些联系。实质上，一直到20世纪40年代，teen（少年）才进入英语词汇，是teenage的简略形式；而teen表示grief、hurt、damage（伤害、痛苦）则源于古英语词“teona”，由此可见，二者并无根本联系。我们平时用teen表示"少年"常用它的复数形式，如：Sheisnotyetoutofherteens.（她还不到20岁。）teenager13politeadj.有礼貌的反义词：impolite/rude/aggressiveIt'simpoliteforsb.todosth....在安静的教室里大胜读书是不礼貌的。It'simpoliteforyoutoreadloudlyinaquiteroom.polite14tidyadj.整洁的，爱整洁的反义词：untidytidy15trustvt.信任我信任你。 Itrustyou.我相信你所说的。 Itrustwhatyousay.

trustsb.

trustinsb.信任，信赖trust16lie1)n.谎言说谎 tellalie/lies2)v.说谎我没有说谎，我何必说谎。 Idon'ttelllies.Idon'thavetotelllies.别向我撒谎。 Don'tlietome.lie17joke1)v.开玩笑，戏弄，嘲弄你在开玩笑吧

Youmustbejoking.我和他开玩笑

Ijokedwithhim.

2)n.玩笑他有时会说笑话。

Hesometimestellsjokes/tellsajoke.

playjokesonsb.和……开玩笑joke18你在开玩笑吧。

Areyoukiddingme?我只是在开玩笑而已。 Justkidding.你在开玩笑吧。19willingadj.愿意的

bewillingtodosth.乐意做……

Mum,IamwillingtogotoOnlyeveryday.beunwillingtodosth.我再也不想和你一起玩了。 Iamunwillingtoplaywithyou.willing20 Newwordsandexpressions爱整洁的，整洁的信任谎言玩笑确实的，的确乐意的，愿意的嗓音几乎，差不多圆形的tidytrustliejoketruewillingvoicealmostround Newwordsandexpressions爱整洁的21著名的女演员至少男演员通过阅读得知口渴的诚实的；正直的秘密关心，关注，在意青少年好看的，漂亮的幽默的礼貌的ReviewtheNewwordsandExpressionsfamousactressatleastactorreadthirstyhonestsecretcareteenagergood-lookinghumourouspolite著名的ReviewtheNewwordsandEx22NotesontheText1T：KateiswithLiz,isn'tshe?2T：Can'tLizrecognizeKarenMarsh?3T：WhoisKarenMarsh?4T：WhoisthemanbesideKarenMarsh?5T：IsheKarenMarsh'sthirdorfourthhusband?6T：HowolddoesLizthinkKarenMarshis?7T：WhydoesLizsayKarenMarshmustbeatleastforty?8T：DoesKatethinkthatwasalongtimeago?9T：HowoldisLiznow?NotesontheText1T：Kateis23sentencesonthebook：ThatmustbeConradReeves.Itcan’tbe.Hemustbeherfourthorfifth.butshemustbeatleastforty.sentencesonthebook：Thatmus24recognizeKATE:Canyou_________thatwoman,Liz?LIZ:Ithink______,Kate.It_______KarenMarsh,theactress.KATE:I_______so.Who'sthat________her?LIZ:That_________ConradReeves.KATE:ConradReeves,theactor?It's_________.

Letme__________________.Ithinkyou'reright!

Isn'theher______________?LIZ:No.Hemustbeher_____________.KATE:Doesn'tKarenMarsh___________!LIZ:Shedoes,doesn'tshe!Ireadshe'stwenty-nine,butshemustbe_________forty.KATE:I'msuresheis.LIZ:Shewas_________________WhenIwasstillatschool.KATE:Thatwas_________________,wasn'tit?LIZ:__________longago!I'm_____________twenty-ninemyself.

Icanmustbethoughtbesidemustbecan'tbehaveanotherlookthirdhusbandfourthorfifthlookoldatleastafamousactressalongtimeagoNotthatnotmorethanFillintheblanksrecognizeKATE:Canyou______25表示肯定的推断：mustbe“肯定是”表示否定的推断：can’tbe“不可能是”(而不是mustn’tbe)

Hemustbeateacher.他肯定是一名老师。

Hecan’tbeadoctor.他不可能是一名医生。Grammar表示肯定的推断：mustbe“肯定是”Grammar26IthinksheisChinese.Idon'tthinkso.Shecan'tbeChinese.ShemustbeJapanese.Whatnationality

isshe?A:我认为她是中国人。B:我不这么认为。她不可能是中国人。她一定是日本人。IthinksheisChinese.Idon't27Whatnationality

ishe?IthinkheisFrench.Idon'tthinkso.Hecan'tbeFrench.HemustbeGermany.A:我认为他是法国人。B:我不这么认为。他不可能是法国人。他一定是德国人。Whatnationality

ishe?Ithi28Haveaguess！Howoldarethey?Ithinksheis35yearsold.Idon'tthinkso.Shecan'tbe35.Shemustbe40yearsold.Ithinkheis65yearsold.Idon'tthinkso.Hecan'tbe65.Hemustbe70yearsold.35-35-4065-65-70Haveaguess！Howoldarethey?29Guess:Whatishedoing?Ithinkheissinging.Idon'tthinkso.Hecan'tbesinging.Hemustbeplayingtheviolin.Guess:Whatishedoing?Ithink30Guess:Whataretheydoing?Ithinktheyareeating.Idon'tthinkso.Theycan'tbeeating.Theymustbetalking.Guess:Whataretheydoing?Ith31Ithinktheyaresinging.Idon'tthinkso.Theycan'tbesinging.Theymustbedancing.Guess:Whataretheydoing?Ithinktheyaresinging.Idon32Guess:Whatishisjob?Ithinkheisacook.Idon'tthinkso.He________acook.He________abaker.can'tbemustbeGuess:Whatishisjob?Ithink33Ithinkheisaworker.Idon'tthinkso.He________aworker.He________acook.Guess:Whatishisjob?can'tbemustbeIthinkheisaworker.Idon't34Ithinkheisa______.Idon't...He________a...He________ahairdresser.Guess:Whatishisjob?mustbecan'tbeIthinkheisa______.Idon't35snowheavily

stayathomemusthaveto

Itissnowingveryhard,soIhavetostayathome.…,soIdon’thaveto/don’tneedtomeetAliceatthestation.snowheavilystayathomemust36I________takeataxi,becauseIdon’twanttogotherebybus.

must

I________takeataxi,becauseIcan’tgetabus.

haveto

I________takeataxi,becaus37Review!

haveto不得不，必须

must必须

hasto

hadtohaveto强调客观的需要，含有“不得不，被迫”的意思。

haveto有人称，时态的变化。

must则没有人称，时态的变化。

must强调主观的看法，即主观上的必要，有责任，有义务去做。Mumisn’tathome,soIhavetolookaftermysister.Wemusthelpeachother.

Wemuststudyhard．我们一定要努力学习。

Hehadtogoonfootbecausetherewassomethingwrongwithhiscar.因为他的汽车坏了，他不得不走着去。have

hadtowillhavetoReview!haveto不得不，必须must38[否定式的意义不同]

must的否定式mustn’t意为“一定不要”、“不允许”;

haveto的否定式don’thaveto意为'不必'(=needn't)。比较：Youmustn'ttellhimaboutit.

你一定不要告诉他这件事

(这可能是秘密)Youneedn'ttellhimaboutit.

你不必告诉他这件事。

(他可能知道了)Review![否定式的意义不同]Review!39TranslationItmustbecoldoutside.外面肯定很冷。Theymustbethirsty.他们肯定很渴。Hecan’tbeMr.Read.他不可能是里德先生。Shecan’tbelate.她不可能迟到。TranslationItmustbecoldout40Translation他不可能是老师，他肯定是牙医。Hecan’tbeateacher.Hemustbeadentist.她不可能是中国人，她肯定是日本人。Shecan’tbeChinese.ShemustbeJapanese.它不可能便宜，肯定很贵。

Itcan’tbecheap.Itmustbeexpensive.---门铃响了。肯定是Bob。

---There’sthedoorbell.ItmustbeBob.

---不可能是Bob，他去电影院了。

---Itcan’tbeBob.He’sgonetothecinema.Translation他不可能是老师，他肯定是牙医。41Multiplechoice1.A:Doesn'tBenlookhandsome?B:________.

A.Hedoes,doesn'the?

B.Hedoes,doeshe?

C.Hedoesn't,hedoesn't!

D.Doesn'the,hedoes!2.Letmehave________look.

A.theother

B.one

C.other

D.another3.Mygrandmotheris________85yearsold.

A.inleast

B.

atleast

C.

onleast

D.forleast4.

A:Ithinkit'sgoingtoraintomorrow.B:________.Tomorrowwillbeafineday.

A.Ithinkso

B.Ithinknotso

C.Ithinksonot

D.Idon'tthinkso5.MybrotherwasateacherwhenIwasstill________

A.

atschool

B.intheschool

C.attheschool

D.intheschoolMultiplechoice1.A:Doesn'tBe426.A:

HowoldisSusan?B:She

_____45.

A.canbe

B.needbe

C.havetobe

D.mustbe7.LizrecognizedKarenMarsh,

____?

A.doesn'tshe

B.didn'tshe

C.didshe

D.doesshe8.A:Whoseisthecarinfrontofthebuilding?B:It____Mr.Green's.

I'mnotsure.

A.mustbe

B.maybe

C.willbe

D.canbe9.Thispurplehandbag____beLily's.Herhandbagispink.

A.mustn'tbe

B.maynotbe

C.needn'tbe

D.can'tbe10.Themannearthewindow____yourboss.A.needbe

B.mustbe

Chavetobe

D.canbe6.A:HowoldisSusan?B:43Ihaveadog.Heisusuallyagoodpetandwearegoodfriends.Butthereiss________wrongwithhimnow.First,thedogisn'tquietanymore.Heoftenmakessomen_____atnight.Hebarksmanytimesandalwaysw____myneighboursup.Thesecondp______isthathelikestobitethings.IfIw_____withhiminthepark,hebitesthetreesandevenwoodenchairs.Thisreallymakesmeembarrassed(难堪的).Ireallyneedsomeh____.So,yesterday,Ilistenedtoat______onhowtokeeppetdogs.Thespeaker(演讲者)sharedhisexperience(经验)withus.Hesaidthatdogslookedd________fromeachother,butmostdogshadthes_____need.Andforthem,themostimportantthingwastobewiththeirowners.MaybeIdon'tstaywithmydogo______enough,soIwillspendmoretimewithhim.omethingoiseakesroblemalklepalkifferentameftenIhaveadog.Heisusuallya44OneSundaymorning,MillieandAmywenttoSunshinePark.Asu_____,theysatdownunderabigtree.S________,theyheardawhisperfromtheb______behindthetree.Theyt_____aroundbutfoundn______.Theyaskedbutnobodyr______.Theywereverya______andleftquickly.Ontheirwayhome,theymetAndy.Theytoldhime______.Andywenttotheparkands_______thebushescarefully.Hefoundaweakcat.Whenitmiaowed,its_______likeawhisper.Laterthatday,Andytookthecattotheanimalcenter.sualuddenlyushesurnedothingepliedfraidverythingearchedoundedOneSundaymorning,Millieand45Itiswell-knownthatmanismuchclevererthananyanimal.Butwhichisthecleveresta_______(1)theanimals?Somescientistst_______(2)itshouldbeAlex,anAfricangreyparrot.Heisunlikeanyotheranimals.Hecanreallyt_______(3)withpeople!Whenhesays"comehere",hereallyw_______(4)someonetocomeuptohim."Alexisascleverasac_______(5)of2or3yearsold,"saysDr.Pepperberg."Hedoesnotjustrepeatthes_______(6)hehasbeentaught.Heu__________(7)thewords!"Alexcantellabout50d_______(8)things,name7coloursandcountfrom1to6.Istheparrotactuallythinkinginthew_______(9)howmandoes?Nobodycansay.Buttheq_______(10)isveryinteresting.monghinkalkantshildoundnderstandsifferentayuestionItiswell-knownthatmanism46MrWhitecamehomefromworkatsixintheafternoon.Hefelttired.Assoonashesatdowninachair.MrsWhiteb______himacupoftea."Thankyou,dear,"saidMrWhite."Haveyouh_____fromMrGreen?"sheasked."I'ver_______aletterfromhim,"MrWhitesaid."Hislegisgettingb_____."MrWhitedranktheteaandturnedo___theTV."Um,what'swrongwiththeTV?There'snoprogrammeonanyofthechannels.""I'mafraiditneedsmending."MrsWhiteturnedo____theTV."Nevermind.I'llseew____IcandowiththeTVthisweekend."saidMrWhite."Nowlet'slistentotheradioi_____."roughteardecievedetternffhatnsteadroughteardecievedetternffhatns471.transcribethenewwordsin3plus12.transcribethepassage3.trytoresitethepassage4.remembertohaveclasses2dayslaterHomework1.transcribethenewwordsin48Lesson127

Lesson127

AfamousactressLesson127Lesson12749DoyoulikewatchingTV?

Doyouknowsomefamousactresses?Andwho'syourfavouriteactress?Haveyouevermetafamousactororactressinyourdailylife?FreetalkDoyoulikewatchingTV?Free50Revisionwater

['wɔ:tə,'wɔ-]

v.

浇水terribly['terəbli]

adv.

非常dry[drai]

adj.

干燥的，干的nuisance['nju:səns]

n.

讨厌的东西或人mean[mi:n]

v.

意味着，意思是surprise

[sə'praiz]

n.

惊奇，意外的事immediately[i'mi:diətli]

adv.

立即地Revisionwater

['wɔ:tə,'wɔ-]51著名的女演员至少男演员通过阅读得知口渴的诚实的；正直的秘密关心，关注，在意青少年好看的，漂亮的幽默的礼貌的Newwordsandexpressionsfamousactressatleastactorreadthirstyhonestsecretcareteenagergood-lookinghumourouspolite著名的Newwordsandexpressionsfa52 Newwordsandexpressions爱整洁的，整洁的信任谎言玩笑确实的，的确乐意的，愿意的嗓音几乎，差不多圆形的tidytrustliejoketruewillingvoicealmostround Newwordsandexpressions爱整洁的53Newwordsandexpressions

famousadj.著名的befamousfor

因为…而出名他因他的小说而出名。

Heisfamousforhisnovels.befamousas

作为…而出名

杭州是一个旅游胜地。(touristplace)

Hangzhouisfamousasatouristplace.

Newwordsandexpressions fa54actress女演员

actor男演员

她是一个著名的女演员。

Sheisafamousactress.

他是我最喜欢的男演员。

Heismyfavouriteactor.男服务员waiter

男主人host女服务员waitress

女主人hostess

actress女演员actor男演员55atleast至少1)至少这只花瓶至少价值两万英镑。

Thisvaseisworth

atleast20,000pounds.至少你应该知道一些关于旅游的东西。

Atleast,youshouldknowsth.abouttravelling.

2)反正；无论如何；不管怎样他尚未有出国的计划，至少据我所知是这样的。

Hehasnoplanstogoabroadyet,atleast

asfar

asIknow. Hedoesn'thaveplanofgoingabroadyet,atleast

asfarasIknow.atleast至少56read1)

通过阅读得知，阅悉，读知2)辩认，读书，阅读我没时间读书。

Ihavenotimetoread./Idon'thavetimetoread.readsbsth=readsthtosb给某人朗读……他朗读了一篇文章给全班学生听。Hereadtheclassapassage.read57honestadj.诚实的，正直的1)behonestwithsb.对某人以坦诚相待 我们应当坦诚相待。 Weshouldbehonestwitheachother.2)Tobehonest(withyou)坦白地说，老实说老实说，我不能告诉你真相。这是个秘密。 Tobehonest,Ican'ttellyouthetruth.It'sasecret.honest58secretn.秘密It'sasecret.keepasecret.

保守秘密。secret59humourn.诙谐，风趣；幽默感humourousadj.幽默的humour60teenagern.青少年在古汉语中，关于年龄的称谓着实有些繁琐，仅13岁到19岁之间就有"豆蔻"、"及笄"、"舞勺"、"碧玉"…英语中，这个年龄段仅用一个teen就可代替。不过，teen在古英语中还有“痛苦，愤怒”的意思，所以英语学习者往往会误认为它们之间存有某些联系。实质上，一直到20世纪40年代，teen（少年）才进入英语词汇，是teenage的简略形式；而teen表示grief、hurt、damage（伤害、痛苦）则源于古英语词“teona”，由此可见，二者并无根本联系。我们平时用teen表示"少年"常用它的复数形式，如：Sheisnotyetoutofherteens.（她还不到20岁。）teenager61politeadj.有礼貌的反义词：impolite/rude/aggressiveIt'simpoliteforsb.todosth....在安静的教室里大胜读书是不礼貌的。It'simpoliteforyoutoreadloudlyinaquiteroom.polite62tidyadj.整洁的，爱整洁的反义词：untidytidy63trustvt.信任我信任你。 Itrustyou.我相信你所说的。 Itrustwhatyousay.

trustsb.

trustinsb.信任，信赖trust64lie1)n.谎言说谎 tellalie/lies2)v.说谎我没有说谎，我何必说谎。 Idon'ttelllies.Idon'thavetotelllies.别向我撒谎。 Don'tlietome.lie65joke1)v.开玩笑，戏弄，嘲弄你在开玩笑吧

Youmustbejoking.我和他开玩笑

Ijokedwithhim.

2)n.玩笑他有时会说笑话。

Hesometimestellsjokes/tellsajoke.

playjokesonsb.和……开玩笑joke66你在开玩笑吧。

Areyoukiddingme?我只是在开玩笑而已。 Justkidding.你在开玩笑吧。67willingadj.愿意的

bewillingtodosth.乐意做……

Mum,IamwillingtogotoOnlyeveryday.beunwillingtodosth.我再也不想和你一起玩了。 Iamunwillingtoplaywithyou.willing68 Newwordsandexpressions爱整洁的，整洁的信任谎言玩笑确实的，的确乐意的，愿意的嗓音几乎，差不多圆形的tidytrustliejoketruewillingvoicealmostround Newwordsandexpressions爱整洁的69著名的女演员至少男演员通过阅读得知口渴的诚实的；正直的秘密关心，关注，在意青少年好看的，漂亮的幽默的礼貌的ReviewtheNewwordsandExpressionsfamousactressatleastactorreadthirstyhonestsecretcareteenagergood-lookinghumourouspolite著名的ReviewtheNewwordsandEx70NotesontheText1T：KateiswithLiz,isn'tshe?2T：Can'tLizrecognizeKarenMarsh?3T：WhoisKarenMarsh?4T：WhoisthemanbesideKarenMarsh?5T：IsheKarenMarsh'sthirdorfourthhusband?6T：HowolddoesLizthinkKarenMarshis?7T：WhydoesLizsayKarenMarshmustbeatleastforty?8T：DoesKatethinkthatwasalongtimeago?9T：HowoldisLiznow?NotesontheText1T：Kateis71sentencesonthebook：ThatmustbeConradReeves.Itcan’tbe.Hemustbeherfourthorfifth.butshemustbeatleastforty.sentencesonthebook：Thatmus72recognizeKATE:Canyou_________thatwoman,Liz?LIZ:Ithink______,Kate.It_______KarenMarsh,theactress.KATE:I_______so.Who'sthat________her?LIZ:That_________ConradReeves.KATE:ConradReeves,theactor?It's_________.

Letme__________________.Ithinkyou'reright!

Isn'theher______________?LIZ:No.Hemustbeher_____________.KATE:Doesn'tKarenMarsh___________!LIZ:Shedoes,doesn'tshe!Ireadshe'stwenty-nine,butshemustbe_________forty.KATE:I'msuresheis.LIZ:Shewas_________________WhenIwasstillatschool.KATE:Thatwas_________________,wasn'tit?LIZ:__________longago!I'm_____________twenty-ninemyself.

Icanmustbethoughtbesidemustbecan'tbehaveanotherlookthirdhusbandfourthorfifthlookoldatleastafamousactressalongtimeagoNotthatnotmorethanFillintheblanksrecognizeKATE:Canyou______73表示肯定的推断：mustbe“肯定是”表示否定的推断：can’tbe“不可能是”(而不是mustn’tbe)

Hemustbeateacher.他肯定是一名老师。

Hecan’tbeadoctor.他不可能是一名医生。Grammar表示肯定的推断：mustbe“肯定是”Grammar74IthinksheisChinese.Idon'tthinkso.Shecan'tbeChinese.ShemustbeJapanese.Whatnationality

isshe?A:我认为她是中国人。B:我不这么认为。她不可能是中国人。她一定是日本人。IthinksheisChinese.Idon't75Whatnationality

ishe?IthinkheisFrench.Idon'tthinkso.Hecan'tbeFrench.HemustbeGermany.A:我认为他是法国人。B:我不这么认为。他不可能是法国人。他一定是德国人。Whatnationality

ishe?Ithi76Haveaguess！Howoldarethey?Ithinksheis35yearsold.Idon'tthinkso.Shecan'tbe35.Shemustbe40yearsold.Ithinkheis65yearsold.Idon'tthinkso.Hecan'tbe65.Hemustbe70yearsold.35-35-4065-65-70Haveaguess！Howoldarethey?77Guess:Whatishedoing?Ithinkheissinging.Idon'tthinkso.Hecan'tbesinging.Hemustbeplayingtheviolin.Guess:Whatishedoing?Ithink78Guess:Whataretheydoing?Ithinktheyareeating.Idon'tthinkso.Theycan'tbeeating.Theymustbetalking.Guess:Whataretheydoing?Ith79Ithinktheyaresinging.Idon'tthinkso.Theycan'tbesinging.Theymustbedancing.Guess:Whataretheydoing?Ithinktheyaresinging.Idon80Guess:Whatishisjob?Ithinkheisacook.Idon'tthinkso.He________acook.He________abaker.can'tbemustbeGuess:Whatishisjob?Ithink81Ithinkheisaworker.Idon'tthinkso.He________aworker.He________acook.Guess:Whatishisjob?can'tbemustbeIthinkheisaworker.Idon't82Ithinkheisa______.Idon't...He________a...He________ahairdresser.Guess:Whatishisjob?mustbecan'tbeIthinkheisa______.Idon't83snowheavily

stayathomemusthaveto

Itissnowingveryhard,soIhavetostayathome.…,soIdon’thaveto/don’tneedtomeetAliceatthestation.snowheavilystayathomemust84I________takeataxi,becauseIdon’twanttogotherebybus.

must

I________takeataxi,becauseIcan’tgetabus.

haveto

I________takeataxi,becaus85Review!

haveto不得不，必须

must必须

hasto

hadtohaveto强调客观的需要，含有“不得不，被迫”的意思。

haveto有人称，时态的变化。

must则没有人称，时态的变化。

must强调主观的看法，即主观上的必要，有责任，有义务去做。Mumisn’tathome,soIhavetolookaftermysister.Wemusthelpeachother.

Wemuststudyhard．我们一定要努力学习。

Hehadtogoonfootbecausetherewassomethingwrongwithhiscar.因为他的汽车坏了，他不得不走着去。have

hadtowillhavetoReview!haveto不得不，必须must86[否定式的意义不同]

must的否定式mustn’t意为“一定不要”、“不允许”;

haveto的否定式don’thaveto意为'不必'(=needn't)。比较：Youmustn'ttellhimaboutit.

你一定不要告诉他这件事

(这可能是秘密)Youneedn'ttellhimaboutit.

你不必告诉他这件事。

(他可能知道了)Review![否定式的意义不同]Review!87TranslationItmustbecoldoutside.外面肯定很冷。Theymustbethirsty.他们肯定很渴。Hecan’tbeMr.Read.他不可能是里德先生。Shecan’tbelate.她不可能迟到。TranslationItmustbecoldout88Translation他不可能是老师，他肯定是牙医。Hecan’tbeateacher.Hemustbeadentist.她不可能是中国人，她肯定是日本人。Shecan’tbeChinese.ShemustbeJapanese.它不可能便宜，肯定很贵。

Itcan’tbecheap.Itmustbeexpensive.---门铃响了。肯定是Bob。

---There’sthedoorbell.ItmustbeBob.

---不可能是Bob，他去电影院了。

---Itcan’tbeBob.He’sgonetothecinema.Translation他不可能是老师，他肯定是牙医。89Multiplechoice1.A:Doesn'tBenlookhandsome?B:________.

A.Hedoes,doesn'the?

B.Hedoes,doeshe?

C.Hedoesn't,hedoesn't!

D.Doesn'the,hedoes!2.Letmehave________look.

A.theother

B.one

C.other

D.another3.Mygrandmotheris________85yearsold.

A.inleast

B.

atleast

C.

onleast

D.forleast4.

A:Ithinkit'sgoingtoraintomorrow.B:________.Tomorrowwillbeafineday.

A.Ithinkso

B.Ithinknotso

C.Ithinksonot

D.Idon'tthinkso5.MybrotherwasateacherwhenIwasstill________

A.

atschool

B.intheschool

C.attheschool

D.intheschoolMultiplechoice1.A:Doesn'tBe906.A:

HowoldisSusan?B:She

_____45.

A.canbe

B.needbe

C.havetobe

D.mustbe7.LizrecognizedKarenMarsh,

____?

A.doesn'tshe

B.didn'tshe

C.didshe

D.doesshe8.A:Whoseisthecarinfrontofthebuilding?B:It____Mr.Green's.

I'mnotsure.

A.mustbe

B.maybe

C.willbe

D.canbe9.Thispurplehandbag____beLily's.Herhandbagispink.

A.mustn'tbe

B.maynotbe

C.needn'tbe

D.can'tbe10.Themannearthewindow____yourboss.A.needbe

B.mustbe

Chavetobe

D.canbe6.A:HowoldisSusan?B:91Ihaveadog.Heisusuallyagoodpetandwearegoodfriends.Butthereiss________wrongwithhimnow.First,thedogisn'tquietanymore.Heoftenmakessomen_____atnight.Hebarksmanytimesandalwaysw____myneighboursup.Thesecondp______isthathelikestobitethings.IfIw_____withhiminthepark,hebitesthetreesandevenwoodenchairs.Thisreallymakesmeembarrassed(难堪的).Ireallyneedsomeh____.So,yesterday,Ilistened