1. 祈使句的常见形式：
（1）Do句型：实义动词原形+宾语+其他.
（2）Let句型：Let+宾语+动词原形+其他.
（3）Be句型：Be+表语(名词、形容词等)+其他.
（4）No + v-ing/名词.
2. 祈使句的回答
（1）由于祈使句所表达的动作都还是未发生的，因此对它的应答通常要用＂一般将来时＂。
☞ —Plea clo the door when you go out. 当你出去的时候请关门。
—OK, I will. 好的，我会的。
（2）以let开头的句式的肯定回答多用Good idea.来回答，否定回答用Sorry, ...。
☞ —Let’s chat on the Internet. 我们上网聊天吧。
—Good idea. 好主意。
*3. 祈使句与复合句的转换
if引导的条件状语从句可以转换成＂祈使句加and 或or 加简单句＂结构。
☞ If you don’t hurry, you’ll not catch the early bus.
=Hurry up, or you’ll not catch the early bus. 如果你不快点，就赶不上早班公交车了。
☞ If you work harder, you’ll catch up with your classmates.
=Work harder, and you’ll catch up with your classmates. 如果你再努力些，你就会赶上你的同班同学。
. 单项选择ceen
怎样学会察言观色1. (2018·吉林)Plea here earlier! We don't want to miss the last bus to the library.
A. arrive B. to arrive C. arriving
2.（2018·黑龙江）Tom, the umbrella with you. Look at the clouds, it's going to rain!
A. taking B. takes C. take
3.（2018·四川凉山）——Mom, can I play computer games this evening?
—— your homework first, and then we'll talk about it.
A. Finishing B. Finish
C. To finish D. Finished
4.（2018·上海）Plea ______ the rubbish into different litter bins according to the signs.
A. puts B. put
C. putting D. to put
2017奥斯卡提名
5.（2018·湖北恩施）—— _______, or you won’t do well in your lessons.
—— OK. I will.
A. Don’t work hard B. Work hard C. Hard work
6. _____________ up early is a good habit. Plea _____________ 韩国奥运会主题曲>英语单词墙gallianoup early every day.
A. Get；merry christmas是什么意思get B. Get；getting
C. Getting；get八小时环游世界 D. Getting；getting
7. _______美发培训学校______ even ifyour books in the bookca, Jerry.
A. Put B. To put C. Putting D. Puts
