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,*,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,*,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,*,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,*,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,*,Module 2 grammar,Imperative sentences,Module 2 grammar,Turn left!,Turn right!,the signs in our daily life,Turn left!Turn right!the signs,Dont smoke!,No smoking!,Dont park your car!,the signs in our daily life,Dont smoke!Dont park your ca,Go upstairs!,Go downstairs!,the signs in our daily life,Go upstairs!Go downstairs!th,Imperative sentences,Imperative sentences,negative forms,outline:,question tags,basic forms,application,emphatic imperatives,imperatives,definition,negative formsoutline:question,what is the imperative sentence?,1 Be quiet,please,2 Go and wash your hands.,3 Watch your steps.,4,Look out！Danger!,5,Keep off the grass.,request,order,warn,forbid,persuade,what is the imperative sentenc,The structures,of Imperative sentences,positive structures,Eg:,Please have a seat here,Be a good boy!,Let me help you.,1,.,_,型,(,即,:,动词原形,(+,宾语,)+,其它成分,),。,.,2.,_,型,(,即,:Be+,表语,(,名词或形容词,)+,其它成分,),。,3.,_,型,(,即,:Let s/Let+,宾语,+,动词原形,+,其它成分,),。,Do,Be,Let,The structures of Imperative s,The,structures of Imperative sentences,negative structures,1,.,Do,型,2.,Be,型,3.,Let,型,Dont/Never be,Dont let.,Dont/Never do,Let sb not.,Dont forget me!,不要忘记我！,Dont be late for school!,上学不要迟到,!,Dont let him go!Let him not go.,别让他走。,No smoking!,禁止吸烟,!,No fishing!,禁止钓鱼,!,4.,No+N/doing.,The structures of Imperative s,外研-高中英语必修4Module-2Grammar课件,外研-高中英语必修4Module-2Grammar课件,Imperative sentences,Question tags,(,反义疑问句,),1,.,Do/Be,2 Never/Dont do/be,3.,Let us,Lets,shall we?,will you/wont you?,Come to have dinner with us this evening,_?,Hurry up,_?,Let us go swimming,Mum,_?,Lets take a walk after supper,_?,Dont smoke in the meeting room,_?,will you?,will you?,will you?,wont you?,will you?,shall we?,will you?,Imperative sentencesQuestion,外研-高中英语必修4Module-2Grammar课件,Imperative sentences,1,.,Do,be careful next time!,2,Do,tell me where to buy the tickets for the concert.,3.,Mary,come here,everybody else,stay where you are.,4,You,be quiet,！,emphatic imperatives,(,强调祈使句,),Imperative sentencesemphatic,外研-高中英语必修4Module-2Grammar课件,Application 1,eg:_,and I will do it better.,=Give me one more time,and I will do it better.,_,and he will succeed.,=Give him another chance,and he will succeed.,Tips:,Imperative,and/or(otherwise),simple sentence,_,N,Use your head,and you will find a way.,If you use your head,you will find a way.,Hurry up,or you,ll be late.,If you don,t hurry up,you,ll be late.,One more time,Another chance,Imperative,and/or(otherwise),simple sentence,（祈使句,+and/or(otherwise+,简单句,),）,Application 1 eg:_,外研-高中英语必修4Module-2Grammar课件,Application 2 of Imperative sentences,rule,2,Y,es,()No,(),the reply to the Imperative(,祈使句的回答,),.,rule 1,Y,es,_ No,_,A:Dont go out.It is raining heavily outside.,B:_.I have to meet my brother at the airport.,yes,I will.,I wont,no,Application 2 of Imperative se,practice,practice,外研-高中英语必修4Module-2Grammar课件,外研-高中英语必修4Module-2Grammar课件,外研-高中英语必修4Module-2Grammar课件,homework:,Lets Write,homework:Lets Write,