新概念英语第二册Lesson19课件

lesson19SoldoutWhat'sthehurryfor?vi.赶紧，赶快，匆忙hurryup<v.>快点hurryto+地点匆匆忙忙地去某地hurry[ˈhʌri]

匆忙②n.急忙，匆忙，仓促

inahurry<n.>匆忙

innohurry<n.>不着急Iaminnohurry.我不急pity

[ˈpɪti]

n.令人遗憾的事Whatapity!<n.>真遗憾!Itisapitytohearthebadnews.Tohearthebadnewsisapity.exclaim

[ɪkˈskleɪm]

v.大声说v（由于痛苦、愤怒、惊异、欣喜等）大声叫喊exclaim=shoutout=cry=callout大声喊Peopleexclaimedforhervictory.人们为她的胜利而呼喊。ex外+claim宣称;声称return

[rɪˈtɜːn]

v.退回①返回=comebackreturnto+sp返回某地returntoChina/Beijing回到中国/北京

②往返TworeturnticketstoLondon,please.请给我两张伦敦的往返票。③把…送回,归还,退回=givebackRemembertoreturnthetickettothelibrary.returnmoneyticketoffice

[ˈtɪkɪtˈɒfɪs]

售票处

sadly[ˈsædli]adv.悲哀地，丧气地hurry

v.匆忙ticketoffice

售票处pity

n.遗憾exclaim

v.大声说return

v.退回sadly

adv.悲哀地,丧气地抓到hurry悲哀地landlord售票处退回pityexclaimbill令人遗憾的事匆忙售票处悲哀地，丧气地大声说退回hurryreturnsadlyticketofficepityexclaimTEXT'Theplaymaybeginatanymoment,'Isaid.atanymoment在任何时候,随时

Policemanmayarriveatanymoment.Itmay/mightrainatanymoment.atthemoment＝nowatthatmoment＝justthen(一般过去时)

就在那时'Itmayhavebegunalready.'Susananswered.

may+动词原形,表示对现在、未来的推测

Shemaybeamodel.

may+havedone，表示对过去的推测

Shemay

havebeenamodel.

LindamayhavewatchedTV

lastnight.Ihurriedtotheticketoffice.'MayIhavetwoticketsplease?'Iasked.

★hurriedto+某地

匆匆忙忙地去某地★May表示请求,询问What'syourname?MayIhaveyourname?

'I'msorry,we'vesoldout,'thegirlsaid.sell-sold-soldsellout售完，卖完'Whatapity!’Susan

exclaimed.感叹句Whatapity(itis)!

Justthen,amanhurriedtotheticketoffice.'CanIreturnthesetwotickets?'Heasked.'Certainly,'thegirlsaid.

certainly

adv.当然=sure=ofcourse.Certainlyyoucandoit.=Ofcourseyoucandoit.Iwentbacktotheticketofficeatonce.'CouldIhavethosetwoticketsatonce?'Iasked.'Certainly,'thegirlsaid,'butthey'refornextWednesday'sperformance.Doyoustillwantthem?'

gobackto=returnto+sp返回atonce=rightnow立刻,马上

'Imightaswellhavethem,'Isaidsadly.

may/mightaswell+动词原形不妨…，还是…的好There’snothingtodonow,soImayaswellgotobed.我们还是带上雨伞的好.Wemightaswelltaketheumbrellawithus.

1.atanymoment在任何时候,随时2.may+动词原形,表示对现在、未来的推测

may+havedone，表示对过去的推测3.hurriedto+sp匆匆忙忙地去某地4.Can和may表示-请求

may比can更加委婉，客气may多用于第一人称summary5.sellout售完，卖完6.感叹句Whatapity(itis)!7.returntickets退票8.certainly

当然=sure=ofcourse9.

gobackto=returnto+sp返回

atonce=rightnow立刻,马上10.for为了，这里表属于11.may/mightaswell+动词原形

不妨…，还是…的好情态动词:can,maycan,may+动词原形

Grammar情态动词的语法特征3)情态动词没有人称,数的变化,但有些情态动词,如can、will、haveto、may等有过去式。1）情态动词表说话人的某种感情或语气，对某一动作或状态的某种态度。2)情态动词不能单独做谓语,后面一般接动词原形。

1.can的用法过去式could

(1)一种能力※

Icanswim.※Icanplaythepiano.※Ablindmancannotseecolors.

“能，会”(2)请求,询问※CanIhelpyou?※CanIcomein?(英)(3)推测,可能性多用于否定句和疑问句※Thenewscan’tbetrue.注意:一般情况下could是can的过去式,但是

could也可以代替can表示更加委婉客气的提出问题或提出要求,不是can的过去式.※CouldIseeyourphoto?※Couldyoulendmeyourpen?2.may的用法过去式might(1)表示请求,询问,说明一件事※MayIcomein?(比can更委婉)

(2)表示-祝福,祝愿.※Mayyousuccess.※Maythatdaycomesoon.(3)表示-推测,可能性（也许）Tommaycometoseeustonight,butheisn’tverysure.3.might也可以代替may表示更加委婉客气的提出问题或提出要求,也可以是may的过去式.※Youmightaswellspeakyourmind.情态动词can,may,must,might,can’t表示推测的可能性大小的排序:

must>can>may>might>can’t4.must/have

to/need1.must用于一般问句中,肯定回答用must,否定回答用

needn’t或don’thaveto，意为

“不必”。mustn’t表示“禁止，不允许”

—Must

I

finish

all

homework

at

a

time?

—Yes,youmust.No,

you

needn't/don’thaveto.Idon’tlikethisTVset.Wemustbuyanewone.Motherwasout,soIhadtolookaftertheshop.2.表示“必须”这个意思时，must

和have

to

稍有区别。must着重说明主观看法，have

to

强调客观需要。另外，have

to

能用于更多时态。

You

must

be

the

new

teacher.

He

must

be

joking.There

is

nobody

here.

They

must

have

allgone

home.3.must表示对某人某事的肯定猜测,作“准是”,“一定”,用于肯定句中。对过去发生的事情作肯定判断用musthavedone，意为过去一定已经做过某事。【考例】Thebosshasgiveneveryoneaspecialholiday,sowe____gotoworktomorrow.(上海)A.can’t B.mustn’tC.needn’t D.shouldn’t【考例】─Whatdoyouthinkwecandoforouragedparents?─You____doanythingexcepttobewiththemandbeyourself.A.don’thavetoB.oughtn’ttoC.mustn’t D.can’t【考例】

You____returnthebooknow,youcankeepituntilnextweekifyoulike.can’tB.mustn’tC.needn’tD.maynot情态动词表推测情态动词对现在或将来情况的推测对现在或将来正在进行的推测肯定mustmust+vmust+bedoing可能may/mightmay/might+vmay/might+bedoing否定can’t/couldn’tcan’t/couldn't+vcan’t/couldn't+bedoing疑问推测can/couldcan/could+vcan/could+bedoing中考链接1.—

youspeakJapanese?—No,Ican’t.ButIcanspeakEnglish.A.NeedB.Can C.MustD.Should2.---MustIcleantheroomnow，mom？（梧州）---No，you

．Youcandoittomorrow．A．mustn’t B．maynot C．needn’t D．mightnotBC3.—IsthemanoverthereMr.Miller?—It______behim.HehasgonetoShanghaionbusiness.(玉林）A.might B.mustC.can’t D.mustn’t4.----IsthatMr.Green?---Impossible.HehasgonetoAmerica.It

behim.（贺州）A.couldB.mustC.can’tD.might5.You_____watchTV,butyouhavetocleantheroomfirst.(桂林）A.must B.canC.can’tCCB6.Thegirlintheclassroom_____beMary.ShecalledmefromBeijingjustnow.A.mustn’tB.needn’tC.shouldn’tD.can’t7.---MustIcleantheroonnow?---No.You_____.Youcandoittomorrow.A.mustn’tB.needn’tC.shouldn’tD.can’t8.---Tony，___yousingEnglishsongs？---Yes，Ican.A．can B．may C．need D．mustDBA9.Cars,busesandbikes

stopwhentraffic（交通）lightschangetored.A.mayB.needC.canD.must10.---Mum,Isignedfor（签收）thebox.What'sinit?---I'mnotsure.It

beapresentfromyouruncle.A.needB.mustC.mayD.willDC1.John___cometoseeustonight,butheisn'tverysureyet.A.mayB.canC.hastoD.must2.-MayItakethisbookout?-No,you___.A.can'tB.maynotC.needn'tD.aren't3.You___goandseeadoctoratoncebecauseyou’vegotafever.A.canB.mustC.dareD.would4.-CanyouspeakJapanese?-No,I____.A.mustn'tB.can'tC.needn'tD.maynot5.-He___beintheclassroom,Ithink.-No,he___beintheclassroom.Isawhimgohomeaminuteago.