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课件网) Unit3 Language in use Module 11 Body language 祈使句 祈使句是用来表示请求、命令、劝告、建议等意义的句子。 1.祈使句的特点。 (1)祈使句一般没有主语,说话的对象都是第二人称“你”或“你们”,可理解为省略了主语you。 (2)祈使句以动词原形开头,无时态和数的变化。 (3)祈使句的否定形式可以在动词原形前加don’t。 (4)在表达请求时,可以加上please. 2.祈使句的类型。 (1)肯定句型 ①Do型。 句型结构:实义动词原形(+宾语+其他)。如:Listen!听! Close the door,please.请关上门。 ②Be型。句型结构:Be动词+表语 (+其他)。如:Be quiet.安静。 ③Let型。句型结构:Let+宾语+动词原形(+其他)。如:Let me help you.让我帮你吧。 (2)否定句型 ①Don’t型。 句型结构:Don’t +动词原形(+其他)。如:Don’t worry.不要担心。 ②No 型。句型结构: No+ 动词的-ing形式/名词复数。如: No smoking.禁止吸烟。 No photos.禁止拍照。 Party America-Americans England-Englishmen India-Indians Russia-Russians Welcome to China I. Greeting What do you do when you meet them Kiss three times, left,right,left. Shake hands. Kiss. Hug. Don't bow. Shake hands. Kiss. Hug. Put your hands together. Nod your heads. Don't shake hands. Indians Englishmen Americans Russians It's +adj. to do sth. Be careful! Clean and tidy the lab. =Don't =Don't =Don't 1.They shake hands with each other. 2.No, it doesn't. 3. They usually kiss three times. 4.No, it isn't. 5.No, it isn't. 6. I wave my hand. B B C Be Open Don't forget play give Party When in Rome, do as the Romans do. 入乡随俗。