祈使句公开课课件.ppt

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1、祈使句Left,right,left,left,right,right Left,left,right,right,go,go,go!Left,left,right,right,go,turn around,go,go,go!Turn left!Guessing GameTurn right!Guessing GameWalk on the zebra crossing!Guessing GameGuessing GameDont smoke!No smoking!Guessing GameDont play football!Guessing GameDont park your car!G

2、uessing GameDont eat!Guessing GameDont pick the flowers!Go upstairs!Guessing GameGuessing Game Go downstairs!Read and observe(观察观察)(Please)turn left!(Please)Turn right!(Please)go upstairs!(Please)Go downstairs!(Please)Walk on the zebra crossing!(斑马线）斑马线）Dont smoke!Dont play football!Dont park your c

3、ar!Please dont eat!Dont pick the flowers!Dont be quiet!(Please)Be quiet!Lets do exercise.School Rules Do you know these school rules?Dont arrive late for class.School Rules Dont run in the hallways.School Rules Dont eat in the classroom.School Rules Dont listen to music in the classrooms or the hall

4、ways.School Rules Dont fight.School Rules Dont talk in class.Dont talk with each other in class.School Rules Dont sleep in class.School Rules School Rules Dont use mobile phone in class.Dont have long hair for boys.School Rules Dont smoke.(No smoking)School Rules break the class rulestalk about rule

5、sbreak the rules违反规则break the school rules违反校规违反班规 谈论规则Language goals 祈使句的句型：祈使句的句型：Be quiet.Please have a seat.David,pay attention.Dont be afraid.Please do not make a noise.Alan,dont be late.1.动词动词+2.Please+动词动词 3.人名人名+动词动词肯肯定定否否定定在动词前面在动词前面加加dont否否定定 祈使句祈使句:是表示请求、命令、建议等句子，通是表示请求、命令、建议等句子，通常说话的对象是第

6、二人称常说话的对象是第二人称you,you常被省略。常被省略。祈使句常见题型：祈使句常见题型：1.Lets+（not）动词原形动词原形 Eg.Lets go home together./lets not talk in the class.反意疑问反意疑问句句祈使句祈使句祈使句祈使句,无主语无主语,只用动词就可以只用动词就可以.表示请求或命令表示请求或命令,加上加上please表客表客气。气。如果变成否定句，如果变成否定句，Dont开头是规开头是规律。律。No talking!是警示，祈使句用法是警示，祈使句用法要牢记。要牢记。Lets do more exercises.on the roadin classin the dining room 祈使句结构如下：祈使句结构如下：(Please)+do (Please)+do sthsth.(Please)+(Please)+DonDont t do do sthsth.肯定：肯定：否定：否定：DO，可以放在动词前，为加强语气用。，可以放在动词前，为加强语气用。如：如：Do come in,please!Do listen to me,please!Do open the door,please!