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1、小学英语中的祈使句,Turn left!,Turn right!,Dont play football!,Dont smoke!No smoking!,Dont park your car!,Dont eat!,定义:用于表达命令、请求、劝告、警告、禁止等的句子叫作祈使句。祈使句因对象(即主语)是第二人称,所以通常都省略。祈使句的动词都为一般现在时,句末一般使用句号或感叹号来表示结束。,1.Go and wash your hands.去洗你的手。2.Buy me a toy,please./Please buy me a toy.请给我买个玩具。3.Be kind to our sister
2、.对我们的妹妹要和善。4.Watch your steps. 走路小心。5.Keep off the grass.勿踏草坪。,什么是祈使句?,(命令),(请求),(劝告),(警告),(禁止),祈使句无主语,主语you常省去;动词原形谓语当,变否定dont 加;朗读应当用降调,句末常标(!。)号。,学习要注意总结方法:学会把复杂的知识进行简单化的处理。例如:我们把刚才复杂的祈使句的表现形式编成便于诵读和记忆的chant ,就简单多了!,Be a good boy!,Buy me a toy car!,肯定形式,否定形式,1.Be 型:系动词原形be+表语+其他,3.Let型:Let+宾语+动词原
3、形+其他,2.Do型:行为动词的原形+宾语+其他,1.Be 型:Dont +be+表语+其他,2.Do型:Dont+行为动词+宾语+其他,3.Let型:1)Dont +let+宾语(第三人称)+动词原形+其他2)Let+宾语(第一、三人称)+not+动词原形+其他,Let him go!,Dont be late for school!,Dont buy me a toy car!,Dont let him go!,Let him not go!,Let s not go!,4.有些可用no开头,用来表示禁止性的祈使句。,No smoking!No fishing!,祈使句的表现形式,Turn
4、 left!,Dont turn left!,看图写祈使句,Play football!,Dont play football!,Lets play football!,Lets not play football!,看图写祈使句,Dont sleep in class.,Dont argue.,看图写祈使句,Dont use cell-phone in class.,Dont listen to music in class.,看图写祈使句,Eat more fruits and vegetables!,Dont eat!,Eat the right food.Have a healthy mind.Eat a lot of fruits and lots of green veggie.Be happy!Stay healthy!,?学习英语的方法 ?How to learn English well?,1. Listen and imitate more.多听多模仿。2. Speak more.多讲英语。3. Read more.多读英文小故事。4. Sing English songs. 唱唱英文歌曲。,