1、祈使句祈使句Guessing GameGuessing GameTurn left!Guessing GameGuessing GameGo upstairs!Guessing GameGuessing GameGo downstairs!Guessing GameGuessing GameDont smoke!No smoking!Guessing GameGuessing GameDont play football!Guessing GameGuessing GameDont park your car!No parking!Guessing GameGuessing GameDont
2、eat!No food!Guessing GameGuessing GameDont pick the flowers!Read and observe(Read and observe(观察)Turn left!Dont smoke!Turn right!Dont play football!Please go upstairs!Dont park your car!Go downstairs Please dont eat!Walk on The zebra crossing!Dont pick the flowers!肯定祈使句的结构如下;1:Do(动词原形)sth,(please).2
3、:(Please)do(动词原形)sth.否定祈使句的结构如下 Dont do sth.尝试翻译下列句子尝试翻译下列句子Go and wash your hands.Open the door,please.Lets go to school.Turn left.Be quiet,please.(Please be quiet.）去洗你的手请开门。我们去上学吧.左转请安静 Dont wash your hands.Dont open the door,please.Dont turn left.Dont be late,please.Dont sit down,please.不要洗你的手请不要
4、开门。不要左转。不要迟到。不要坐下。祈使句祈使句定义:表示请求、命令、劝告、建议、禁止等的句子叫祈使句。祈使句通常省略主语“you”,动词一律用动词原形。祈使句的句末一般用感叹号或句号。（1）用于表达命令、请求、劝告、警告、禁止等的句子叫做祈使句。.Wash your hands.(去洗你的手。命令).Be quiet，please.(Please be quiet.)(请安静。请求）.Be polite and Kind.(要有礼貌有爱心劝告).Watch your steps.(走路小心。警告)No swimming.(禁止游泳。禁止）Go along the road and turn
5、left at the first crossroads.指路(2):祈使句亦可用于表示条件，常用于“祈使句+and/or+陈述句”句型中。努力读书你会成功的。Study hard and you will be successful.快点，否则你会迟到的。Hurry up or you will be late.(3):有时在口语中，为了表达简洁，直接用名词引起一个祈使句。eg:请等一会。One moment,please.举起手来。Hands up!(4):有的祈使句中出现称呼语，目的是为了向谁提出请求或命令。eg:汤姆，听我说。Tom,listen to me.格林先生，请坐。Pleas
6、e take a seat,Mr.reen.祈使句王国护卫队PV-B-L-N-DPV-B-L-N-D大哥PV二哥B三哥L四哥N外加有个小妹D1.大哥P（please型）Please+动词原形（please 也可以放在句尾，其前加逗号）请关上门 Please close the door.=Close the door,Please祈使句王国护卫队肯定 Please+do sth.否定 Please+dont do sth.2.大哥V（Do型）动词原形(+宾语)+其它成分Stand up!Sit down!Close the window.Open the door，please.祈使句王国护卫
7、队3.二哥B（Be型）Be+表语(名词/形容词等)+其它成分Be a good student!做个好学生!Be quiet!安静!祈使句王国护卫队4.三哥L（Let型与Make型）Let+宾语(通常为第一或第三人称宾格)+动词原形+其它成分let sb.do sth.让某人做某事make sb.do sth.使某人做某事Lets go home!咱们回家吧!Let me help you.让我来帮你。The story makes us laugh.这个故事使我们发笑祈使句王国护卫队否定形式：Dont let/make sb do sth eg:Dont let/make him go Le
8、t/Make sb not do sth eg:Let/make him not go5.四哥N（No型）NO+名词或动名词no+n.no+doing当我在讲话的时候，不要说话！No talking,when I am speaking.祈使句王国护卫队6.小妹D（祈使句否定dont和not）（1）Dont+动词原形如:Dont forget me!不要忘记我!Dont be late for school!上学不要迟到!（2）Let型的否定式有两种:Dont+let+宾语动词原形其它成分:Let+宾语+not动词原形其它成分如:别让他走 Dont let him go./Let him no
9、t go.祈使句王国护卫队牢记口诀牢记口诀祈使句，无主语，只要动词就可以;表示请求或命令，加上please表客气;如果变成否定句，Dont开头是旋律;NO talking!是警示，祈使用法要牢记!轻松小练习1.咱们一起玩吧2.请不要迟到.3.回答这个问题.4.打开窗户5:下次小心点。Lets play together!Dont be late,please.Answer this question.Open the window.Be careful next time.第二关Lets SayLets SayYou cant sleep on the desk.Dont_ on the _Y
10、ou cant climb trees in the park.Dont _You cant sit on the grass._sleepdeskclimb trees in the park.Dont sit on the grass第三关Lets WriteLets WritePlacesRuleslibraryDont take the books awayschoolDont be late.parkDont leave rubbish.zooDont feed the animals.cinemaBe quiet.祈使句的答语祈使句的答语应答祈使句时要用将来时。（1）Please
11、remember to bring your homeworkhere tomorrow.请记住明天把作业带来。Yes,I will.好的，我会的。（2）Dont look out of the window.不要向窗外看。Sorry,I wont.对不起，我不会了。祈使句的答语:Miss Zeng:Remember to turn off the light!John:_Miss Zeng:Dont forget your homework.John:_Miss Zeng:Dont come to school late again.Joh:_l willl wontSorry,I wont
12、祈使句的强调形式为了表示强调或加强语气，使句子更具有说服力，常在其谓语动词前加上do。可译为:务必，一定。1.Do tell me where to go.2.Do be careful next time!祈使句的反意疑问部分:1:祈使句不管是肯定还是否定，反意疑问句都可以用will youMail the letter today,will you?今天就把信发掉，好吗?Dont forget to post the letter,will you?请别忘了寄信,好吗?2.当祈使句为Lets.时，用shall we:Lets phone her now,shall we?我们现在就给她打电
13、话，好吗?3当祈使句为Let us.时，用will youLet us know your address,will you?请把你的地址告诉我们，好吗?练一练:1.Open the door,_?2.Lets go by bus,_?3.Let us leave at once,_?will youshall wewill you1.Jim,_me a hand.A.gives B.is giving C.will give D.give2._careful,Jenny!There is a tree in front of you.A.Am B./C.Be D.Was3.Lets_our
14、time.A.not waste B.no wasting C.not to waste D.no waste4.一_higher,and you will see the house.OK.A.If you stand B.To stand C.When you stand D.stand5:-Call me when you get home.-OK,_A:I must B:I can C.I will D:I may6.Please_do it.A.he B.let him C.let he D.him7._let anyone open the door.A.Dont B.Will C.Not D.No8:Let John finish the work by himself,_?A:shall we B:will you C:do you D:do we9.Dont tell him the fact,_A:shall we B:shall you C.will you D:do you10:_6 and 4,and you will get 10.A:Added B:Adding C:To add D:Add11:_listen to me carefully,please.A:Will B:Do C:Wont D:Did
