初中英语情态动词课件(一)教学教材.pptVIP

中考复习 词汇专题（情态动词）;考点揭密;can 可表示能力、允许、可能性、怀疑猜测，“能，会，可以”； cant意为“不会，不能，不可以”，还有“不可能”之意。 could为can的过去式，常用于过去时中； could还可用于现在时中表示委婉客气，相当于can； could也可表示惊讶怀疑，不相信：He couldnt be a thief.;考点揭密;考点揭密;考点揭密;二者所强调的意思不同。一般来说，can强调客观上的可能性，而may则强调主观上的推测或判断。如： ;二者表示的语气不同。在否定句中，can表达的否定语气较强，意为“不可能”；而may表达的否定语气较弱，意为“可能不”或“也许不”。如： ;现在时：can与be able to一样，但后者不常用。如： ;将来时：can没有将来式，此时要用will be able to。如： ;重难点解析;重难点解析;重难点解析;重难点解析;重难点解析;重难点解析;重难点解析;【例1】—Wheres Mr Li?I have something unusual to tell him. —You ____ find him.He______Japan.［2003 黑龙江］ A.may not,has gone to B.may not, has been to  C.cant，has gone to D.cant, has been to ;【例3】—Where is Jack，please? —He______be in the classroom.［2003 杭州］ A.can B.need C.would D.must;【例5】These books_________out of the reading room.You have to read,them here.［2003，辽宁］ A.cant take B. must be taken C.can take D. mustnt be taken ;1._________I open the window?Its hot here. A.Must B.Shall C.Will D.Would 2.Go and ask Mr Liu.He _________tell you. A.may B.can C.would D.could 3._________you please tell me the time please? A.Shall B.Will C.May D.Might 4.—_________I try out all the ideas? —No,you _________. A. Must, mustnt  B.Need,need C.Must,dont have to D.Must,dont 5._________I speak to Mr Green，please? A.Will B.Could C.Must D.Would  ;6.He said Kate _____come to the party.But I dont think so. A.could B.might C.need D.must 7.—Need I do my lessons right now? —Yes,you_________. A.need B.can C.should D.must 8.—Would you like to go swimming with me this afternoon? —Id love to.But Im afraid I___.I