祈使句课件.ppt
祈使句(Imperative Sentence),Turn left!,Guessing Game,Turn right!,Guessing Game,Cross the road!,Guessing Game,Guessing Game,Dont play football!,Guessing Game,Dont park your car!,Guessing Game,Dont eat!,Guessing Game,Dont smoke!No smoking!,Guessing Game,Dont pick the flowers!,Go upstairs!,Guessing Game,Guessing Game,Go downstairs!,Read and observe(观察),Turn left!,Turn right!,Please go upstairs!,Go downstairs!,Walk on the zebra crossing!,Dont smoke!,Dont play football!,Dont park your car!,Please dont eat!,Dont pick the flowers!,Draw the conclusion (得出结论),1.祈使句是用来提出要求，建议或发出命令句子。它的主语通常是第二人称you(常被省略掉)谓语动词是原形,句尾是句号或感叹号。,Draw the conclusion (得出结论),1.祈使句的结构如下： (Please) + do sth. (Please) + Dont (Never) do sth.,肯定：,否定：,2.当主语是第一人称和第三人称时，表示建议做某事，通常用let来开头。let + (not)动词原形.Eg: Let me put it away. Let her come home ! Lets go swimming! Lets not walk fast.,3. 除了可以用谓语动词来表示祈使句外，还可以用名词，形容词，副词等短语表示祈使句。Eg: Just a moment. （名词短语） Quiet,please ! (形容词短语） Faster!Faster! ( 副词短语）,4 祈使句+or+简单句，表示.否则. 祈使句+and+简单句，表示就.Eg: Be quick,or well be late. 走快点，否则我们要迟到的。 Study hard,or you wont pass the exam. 努力学习，否则你将考试不及格的。,6.一般疑问式的祈使句的如何表示：,1）主语是第一人称的时候，可以借助动词shall来表示。Eg:Shall I go to a park this afternoon? Shall we read books together?2）主语是第二人称的时候，可以借助助动词will来表示。Eg: Will you help him?,反义疑问句(The Disjunctive question),lets , shall we?Let sb . , will you?祈使句 ， will you?,祈使句,祈使句,无主语,只用动词就可以.表示请求或命令,加上please表客气。如果变成否定句， Dont开头是规律。No talking!是警示，祈使句用法要牢记。,1. Call me when you get home. OK, _. A. I must B. I can C. I will D. I may2. Jim, _ me a hand. A. gives B. is giving C. give D. will give3. Let me _ on duty today. A. am B. / C. be D. do4. Lets _ our time. A. not waste B. no wasting C. not to waste D. no waste5. _ higher, and you will see the house. OK. A. If you stand B. To stand C. When you stand D. Stand,C,C,C,A,D,Choose the correct answer.,Dont let them in, dont let them see;不让他们走进来，不让他们看到Be the good girl you always have to be;做一个好女孩，一直都要这样Conceal, dont feel, dont let them know;掩饰、没有感觉、不要让他们知道Well, now they know;好了，现在他们都知道了Let it go, let it go;随心而行，随心而行Cant hold it back anymore;不能再抑制了Let it go, let it go;随心而行，随心而行Turn away and slam the door;转过身甩上门I dont care what theyre going to say;我不在乎他们会怎样说Let the storm rage on;让风暴怒吼吧,Homework,
