第10讲 Unit 4 语法Grammar：祈使句,should和hadbetter 英语牛津译林版八年级暑假练习（含解析）

第10讲 Unit 4 语法Grammar：祈使句, should和had better 1.掌握祈使句, should和had better的基本构成及重点用法； 2.能在具体的语境中灵活运用祈使句, should和had better。 祈使句 当我们向他人发出命令，提出要求或建议时，常使用祈使句。祈使句的祝愿时you（听话人），通常不明确表示出来。 句式 结构 例句 肯定句 Do型：动词原形（+宾语）+其他成分。 Have a seat here.这边坐。 Be型：Be+n/adj+其他成分。 Be a good child!要做一个好孩子！ Let型：Let+宾语+动词原形+其他成分。 Let me help you.让我来帮你。 否定句 Do型和Be型均在句首加Don’t构成。 Don’t be late for school!上学不要迟到！ Let型的否定形式有两种：Don’t+let+宾语+动词原形+其他成分。 Let+宾语+not+动词原形+其他成分。 Don’t let him go.=Let him not go. 反义疑问句 祈使句+will you/won’t you Open the window,will you Let us不包括听话者在内，指示对听话者说，反义疑问句的主语仍然为you Let us play with snow,will you 让我们玩雪，好吗？ Let us play with snow,shall we 咱们玩雪吧，好吗？ Let’s是表示第一人称的祈使句，包含说话者，所以反义疑问句的主语为we. ※（1）有的祈使句在意思明确的情况下，动词可省略。 This way,please.=Go this way, please. (2)有些祈使句可用No开头，用来表示禁止。 No smoking!禁止吸烟！ （3）为了使祈使句听来比较客气，委婉，除了用please外，句末还可用will you。 Read the text,will you 读一下这篇文章，好吗？ （4）在祈使句的前面加上do可以加强语气，有make sure(一定，务必)的意思。 Do remember to call me. (5) 祈使句的答句常用一般将来时。 --Don’t smoke here. --Sorry,I won’t. 1．Go along the street, _____ you’ll find the market opposite the bank. A．when B．and C．or D．though 2．Hurry up, _____ you won’t catch the bus. A．if B．and C．but D．or 3．—Joe is only six years old. _____ push him so hard. —But I want him to be successful in the future. A．No B．Not C．Don’t D．Doesn’t 4．I am going to listen to the radio. Please _____ any more. A．not talk B．talk C．don’t talk D．not talking 5．Don’t _____ paper on the ground. We should _____ our classroom clean. A．threw; keeping B．throw; keep C．to throw; to keep D．throwing; kept 6．_____ the boy to a more comfortable place. A．Moved B．To move C．Moving D．Move 7．Please _____ any noise — my mother is a very light sleeper. A．not to make B．not make C．doesn’t make D．don’t make 8．Jim, _____ the door before the cat gets out! A．closing B．closed C．closes D．close 9．_____ worried about me, Mum. I’ve grown up. A．Don’t be B．Don’t C．Not D．Not be 10．—_____ the corn into the popcorn machine, Linda. —OK, Mum. A．Putting B．Put C．To put D．Puts 11．—_____ pick the flowers, Dale! —Oh, I’m sorry. A．Aren’t B．Don’t C．Won’t D．Didn’t 12．—Don’t forget to post the letter! —_____. A．Yes, I do B．No, I don’t C．Yes, I will D．No, I won’t 13．— Mum, _____ the door, please. I feel a little cold. — OK. A．closes B．close C．opens D．open 14．Please _____ smoke here. Look at the sign. A．no B．not C．don’t D．doesn’t 15．Don’t _____ for school again, Millie! A．late B．are late C．is late D．be late 16．—Please spend more time on your lessons fr ... ...