Needyou…?Yes,Imust.No,Ineedn't
1)---CouldIborrowyourdictionary?
A.mightB.willC.canD.should
答案C.could表示委婉的语气,并不为时态。答语中ofcourse,表示肯定的语气,允许某人做某事时,用can和may来表达,不能用could或might。复习:will与you连用,用来提出要求或下命令。should与you连用,用来提出劝告。
2)---ShallItellJohnaboutit?
---No,you___.I'vetoldhimalready.
A.needn'tB.wouldn'tC.mustn'tD.shouldn't
答案A。needn't不必,不用。wouldn't将不,不会的。mustn't禁止、不能。shouldn't不应该。本题为不需要,不必的意思,应用needn't。
3)---Don'tforgettocometomybirthdaypartytomorrow.
A.Idon'tB.Iwon'tC.Ican'tD.Ihaven't
答案B.will既可当作情态动词,表请求、建议、也可作为实义动词表"意愿、意志、决心",本题表示决心,选B。