(
课件网) 祈使句 含义：表示请求或命令,劝告别人做某事或不做某事。 eg:Please turn on the light. Go out. Be quiet. 用于第二人称，通常省略you。 请打开门。 Open the door, please. 不要再迟到了。 Don't be late again. 1.实意动词+其他 请打开门。 Open the door, please. 请进来。 Come in ,please. 肯定祈使句 2.Be+形容词/名词 安静。 Be quiet. 小心! Be careful. 3.Let sb. do(原形) sth.让某人做某事 让我试试。 Let me try. Let's 是Let is or Let us的缩写？ Let's=Let us Let sb. do sth.之Let us和Let's区别 Let us 说话人和其他人一起做某事 eg:Let us read this book. Let's 说话人和听话人一起做某事 eg:Let's go to the park. 疑问句 Let us 说话人和其他人一起做某事 eg:Let us read this book. Will you read this book Let's 说话人和听话人一起做某事 eg:Let's go to the park. Shall we go to the park 1.Don't +实意动词+其他 肯：Open the door,please. 否：Don't open the door, please. 肯：Come in,please. 否：Don't come in,please. 否定祈使句 2.Be+形容词/名词 无否定 eg:Be quiet. 3.(1)Don't +let sb. do sth 肯：Let me go. 否：Don't let me go. (2)Let sb. not do sth 肯：Let me open the door. 否：Let me not open the door. (3)注意：let's do sth.否定句只能用Let's not do sth. eg:Let's go to school. Let's not go to school. (4)禁止....也是否定祈使句 eg:No running.禁止跑。 No smoking.禁止吸烟。 No parking.禁止停车。 No photos.禁止拍照。 三.祈使句是一般将来时 Let me have a look. Don't cross the road. 四.祈使句+陈述句 Study hard,____you will pass the exam. Study hard,____you won't pass the exam. (and,or) and or practice 1. The TV is too loud. Please_____. A. turn it down B. to turn it down C. turn down it D. to turn down it 练习 A 2. _____ late again, Bill! A. Don't to be B. Don't be C. Not be D. Be not 练习 B 3. _____ cross the road until the traffic lights turn green. A. Not B. Won't C. Doesn't D. Don't 练习 D 4. Kate, _____ your homework here tomorrow. A. bring B. brings C. to bring D. bringing 练习 A 5. _____ me the truth, or I'll be angry. A. Telling B. To tell C. Told D. Tell 练习 D 句型转换 1. Will you please read it again more slowly (改为祈使句) ____it again more slowly, please. 练习 Read 句型转换 2. If you don't listen to me, I'll go. (改为同义句) _____ _____ me, or I'll go. 练习 Listen to 句型转换 3. Please sit next to Nancy. (改为否定句) _____ _____ next to Nancy. 练习 Don’t sit 句型转换 4.Let’s go to the park.(改为否定句) 练习 Let’s not go to the park. 句型转换 5.Let us read this story again.(改为否定句) 练习 Let us not read this story again. 句型转换 6.Let’s go to the zoo.(改为一般疑问句) 练习 Shall we go to the zoo 句型转换 7.Let us eat this apple.(改为一般疑问句) 练习 Will you eat this apple https://www.21cnjy.com/help/help_extract.php ... ...
