公开课——情态动词课件讲课稿.ppt

单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,策划：学生双语报,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,策划：学生双语报,*,情态动词,高中英语语法复习,1,策划：学生双语报,情态动词语法目录,一、,情态动词表能力,二,、情态动词表请求、允许,三,、情态动词表必要性,四,、情态动词表推测,五,、情态动词+have done,（能够）,（能不能）,（必须）,（可能）,2,策划：学生双语报,I,can/am able to,swim.,I,could/was able to,climb a tree when I was a child.,I,will be able to,swim next week.,The fire spread through the hotel very quickly but everyone,was able to,get out.,1.can 表示现在的能力,2.could表示过去的能力,3.be able to 表能力，可用于多种时态,4.be able to 强调成功地做了某事,情态动词表能力,3,策划：学生双语报,shall,will、would,情态动词表请求、允许,高考真题演练,4,策划：学生双语报,shall,，征求对方意见。,e.g.,Shall,we begin our class?,Shall,he go now?,2.用于提出,命令、允诺,，或用于,法律、规定,e.g.You,shall,get my book on Sunday.,He,shall,leave the house at once.,The sign reads:No person,shall,smoke here!,用于第一、三人称,5,策划：学生双语报,will would,1.用于向第二人称，征求对方意见。,e.g.,Would,you please open the door?,2.表示个人主观意愿。,e.g.I,will,help you anytime.,3.used to do,would表示“过去常常”；,“过去常常，强调现在不了”,6,策划：学生双语报,1.When he was there,he _ go to that coffee shop at the corner every day.,A.would B.should,C.had better D.might,2.Whats the name of the book?,Khulaifi._ I spell it for you?,A.Shall B.Would C.Can D.Might,7,策划：学生双语报,must,need,高考真题演练,情态动词表必要性,8,策划：学生双语报,must,表“必须”,dont have to,neednt do,dont need to,2.must还可表示“偏偏、偏要”,e.g.,Must,you make so much noise?,1.不必须,mustnt,禁止,9,策划：学生双语报,You _ buy a gift,but you can if you want to.,must B.mustnt,C.have to D.dont have to,2.When I was young,I was told that I _ play with fire.,A.wouldnt B.neednt C.mustnt D.darent,3.-May I smoke here?,-If you _,choose a seat in the smoking area.,A.should B.could C.may D.must,10,策划：学生双语报,情态动词表推测,可能性的强弱层次,must,should/ought to,can/could,may/might,高考真题演练,11,策划：学生双语报,must,表示推测,1.可能性最强，只能用于肯定句,e.g.That,must,be my pen.,2.must-很可能 cant-不可能,e.g.That,cant,be my pen.,12,策划：学生双语报,should/ought to,表示推测,根据经验的推测，“应当、应该”,e.g.You photos,should,be ready by 12:00.,2.表示“竟然”，带有感情色彩。,e.g.It is strange that you,should,like him.,13,策划：学生双语报,can/could,表示推测,1.常用于否定句或疑问句。,e.g.You,cant,be hungry already you had lunch only two hours ago!,2.can用于肯定句中表示,理论上的可能性,，并不牵涉是否真的会发生,e.g.You,can,hurt yourself if you play in the street.,14,策划：学生双语报,may/might,表示推测,1.can not 不可能 may not 可能不,2.may well “极有可能”,e.g.Liza,may well,not want to go on the trip-she hates traveling.,3.may/might as well “不妨”,e.g.You,may as well,stay for dinner.,15,策划：学生双语报,1.That,be Anns husband,for I am sure that he doesnt wear glasses.,A.cant B.may not,C.mustnt D.neednt,2.-Good morning.I got an appointment with Miss Smith yesterday.,-Ah,you _ be Mr.Peter.,A.might B.must C.would D.can,16,策划：学生双语报,3.What do you mean,there are only ten tickets?There _ be twelve.,A.should B.would C.will D.shall,4.It is usually warm in my hometown in March,but it _ be rather cold sometimes.,A.must B.can C.should D.would,17,策划：学生双语报,5.Although this _ sound like a simple task,great care is needed.,A.must B.may C.shall D.should,18,策划：学生双语报,must have done,can/cant have done,could have done,should have done,neednt have done,might/may have done,情态动词+have done：表示对过去发生的事进行推测,高考真题演练,一定做了,可能/不可能做了,本可以做,本该做，而没做,本不必做，而做了,可能做了,19,策划：学生双语报,1.-She looks very happy.She _ have passed the exam.,-I guess so.Its not difficult after all.,A.should B.could,C.must D.might,2.She _ have left school,for her bike is still here.,A.cant B.wouldnt,C.shouldnt D.neednt,20,策划：学生双语报,3.-Im sorry.I _at you the other day.,-Forget it.I was a bit out of control myself.,A.shouldnt shout,B.shouldnt have shouted,C.mustnt shout,D.mustnt have shouted,21,策划：学生双语报,4.You _ the exam,but you spent all your time playing.,A.can pass,B.could have passed,C.could pass,D.can have passed,22,策划：学生双语报,5.-Catherine,I have cleaned the room for you.,-Thanks.You _ it.I could manage it myself.,A.neednt do B.neednt have done,C.mustnt do D.shouldnt have done,6.My MP4 isnt in my bag.Where_I have put it？,A.can B.must C.should D.would,23,策划：学生双语报,