初三情態(tài)動詞表推測

情態(tài)動詞表推測Amy教學(xué)任務(wù)：1.表推測的情態(tài)動詞2.表肯定推測的用法3.表否定推測的用法4.表不確定性推測的用法5.情態(tài)動詞表推測習(xí)題Translate:Hemustknowtheanswer.他一定知道答案。Hecan’tknowtheanswer.他肯定不知道答案1.表推測的情態(tài)動詞有：must＞may＞might,could＞maynot＞can'tmustcould

mightcan’tmustcan’tcould

might100%probablytrue20%～80%possiblytrue0almostnottrue表推測：1.表肯定推測：must+V原（一定）2.表否定推測：can't+V原（不肯能）3.表不確定性推測：may+V原（可能）maight,could+V原（可能）maynot+V原（可能不）1.—

Excuseme.IsthistherightwaytotheSummerPalace?

—

Sorry,Iamnotsure.It_____be.A.might

B.willC.mustD.can2.—Isn’tthatAnn’shusbandoverthere?—No,it_____behim—I’msurehedoesn’twearglasses.A.can’tB.mustnotC.won’tD.maynotChoosethecorrectanswer.Exercises3.You____betired—you’veonlybeenworkingforanhour.A.mustnot

B.won’t

C.can’t

D.maynot4.—IsJohncomingbytrain?—Heshould,buthe_____not.Helikesdrivinghiscar.

A.must

B.can

C.need

D.mayChoosethecorrectanswer.5.—Mum,Ivesignedforthebox.What'sinit?

—I'mnotsure.It_____beapresentfromyouruncle.AneedBmustCmayDwill

6.Thispairofglasses_____beTony's.Heistheonlyonewhowearsglasses.AmustBmightCcan't

Exercises9.Thelittleboyhasjusthadlunch.He____behungryalready.AmustB.mustn'tCcanD.can't

8.(河南中考)—What'sthematterwithTom?Hehasbeenabsentfortwodays.

—Oh!He____beill.Let'sgoandaskMs.Brown.AcanBneedCmayDwouldExercises表推測：1.表肯定推測：must+V原（一定）2.表否定推測：can't+V原（不肯能）3.表不確定性推測：may+V原（可能）maight,could+V原（可能）maynot+V原