參賽課件2 Grammar and Usage：情態(tài)動詞 can may might must 牛津版

ModalVerbs

indailylifePleasemakesentencesbyusingthewordcan

accordingtothepictures.canabilitypermissioncertainty1.LiuXiangcanrunthemen’s110-meterhurdlesracein12.88seconds.2.LiYangcanspeakEnglishwell.1.CanIuseyourpen?2.Couldyougivemeapieceofpaper?1.Canitbeareallady?---No,itcan’tbeareallady.Canitbeareallady?No,itcan’tbeareallady.summarizeInthesesentencescanmeansbeableto(couldisthepasttenseofcan.)Canandbeabletoarethesameinmeaning.Butcanisonlyusedinpresentandpasttenseandbeabletocanbeusedindifferenttenses.summarizeCanisusedtoaskor

givepermission.Couldisnotthepasttenseofcanherebutamorepolitewayofaskingorgivingpermission.summarizeCanisusedtoaskwhethersomethingistrueornot,andcan’tmeansthatsomethingisimpossibleorunlikely.Whatistheweatherlikeinthecapitalcities?summarizeWhatistheweatherlikeinChangSha?---Itmaybesunny.Ifyouarenotverysureaboutsomethingandyouwanttohaveaguess,youcanusemayandmight.WhatistheweathergoingtobelikeinGuangZhou?---Itmighthavestrongwind.maycertaintypermission1.MayIcomein?2.MayIaskyouaquestion?1.WhatistheweatherlikeinChangSha?---Itmaybesunny.2.WhatistheweathergoingtobelikeinGuangZhou?---Itmighthavestrongwind.mustcertaintyobligation1.Youmustwearyourschooluniform.2.Youmustworkhardtowinthecompetition.1.Itmustbeaclassroom2.Hemustbelateagain.3.Theteachermustbeangry.Exercises1234512341231.Mary____(mustn't,can't)beinParis，forIsawherinthetownonlyafewminutesago．2.—MayIpickaflowerinthegarden?—No,you____(needn’t,mustn’t)3.Now,manyofus____(can,could)speakEnglishquitewell,butafewyearsago,wecouldn’t.Yesorno?4.

You

____(shouldn’t,can’t)

spendmuchtimesurfingthe

Internet.5.Everythinghastwosides.Beautifulsongs,sometimes,_____(may,should)bejustnoisytoothers.1.

—_____

I

turn

on

the

radio?

You’d

better

not.

It

is

noisy

enoughin

this

room.

A.

Shall

B.

Must

C.

Need

D.

Do2.

____

I

water

the

trees

on

Tuesday?

---No,

you

needn’t.

A.

Can

B.

Must

C.

May

D.

Shall3.

Since

the

road

is

wet

this

morning,

_____

last

night.

A.

it

must

rain

B.

it

must

have

rained

C.

it

must

be

rainedD.

it

must

have

been

rained

4.Everyone

_____

do

his

bestto

make

the

world

safe

and

clean.

A.

can

B.

may

C.

should

D.

had

toSaysomethingtoencouragethestudentsinWenChuanusingsomemodalverbs.(atleast3sentences)GivesomesuggestionstoBeijingabouthowtobuildanewBeijingusingsomemodalverbs(atleast3sentences)Translation1.Idon’tthinkhe

can

solvetheproblemwithoutanyhelp.2.你應(yīng)該尊敬你的父母.3.我們必須要打掃教室嗎?---不是,不需要.我認為他不能在沒有別人幫助的前提下解決這個問題.Youshouldrespectyourparents.---Mustwecleantheclassroom?---No,youneedn’t.SummaryandhomeworkWritealettertotheteenagersinWenChuantoencouragethemtoovercomethedifficulties.Youshouldusethemodalverbswehavelearnttoday.2.Howmanyyearscanamountainexist

Beforeit'swashedtothesea?Yes,howmanyyearscansomepeopleexist

Beforethey'reallowedtobefree?

Yes,howmanytimescanamanturnhishead,

Pretendinghejustdoesn'tsee?

Theanswer,myfriend,isblowinginthewind,

Theanswerisblowinginthewind.

BlowingintheWind3.HowmanytimesmustamanlookupBeforehecanseethesky?

Yes,howmanyearsmustonemanhave

Beforehecanhearpeoplecry?

Yes,howmanydeathswillittaketillheknows

Thattoomanypeoplehavedied?

Theanswer,myfriend,isblowinginthewind,

Theanswerisblowinginthewind.

1

Howmanyroadsmustamanwalkdown

Beforeyoucallhimaman?

howmanyseasmustawhitedoves