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Unit 7 Poems 重点语法:祈使句、感叹句讲练(五大题型)100题
目录
语法专题一、祈使句 1
语法专题二、感叹句 (重点) 2
一、祈使句的否定形式,20题 4
二、祈使句的肯定形式,20题 6
三、祈使句 and/or 陈述句,20题 7
四、what引导的感叹句,20题 9
五、how引导的感叹句,20题 11
语法专题一、祈使句
(一).祈使句的定义及句式特征:
定义:祈使句是用来表示请求、命令、叮嘱、邀请、劝告或祝愿等的句子。它的特点是通常省略主语you,以动词原形开头,末尾可用句号或感叹号。祈使句没有疑问句的形式,一般只有肯定和否定两种形式。
Go and wash your hands. (表命令)
Be quite, please. (Please be quiet.)(表请求)
Be kind to your sister.(表劝告)
Watch your steps.(表警告)
No parking. (表禁止)
Best wishes! (表祝愿)
(2) 句型 (重点)
肯定句
否定句
1. 动词原形+其他
① Come in, please!
② Please open your books!
③Put them away!
1.Don’t + 动词原形
①Don’t believe him!
②Don’t open the window.
③Don’t put them away
2. Be+名词/形容词+其他
①Be quiet / quick!
②Be a good student!
③Be careful when crossing the street.
2. Don’t /Never +be+名词/形容词+其他
①Don’t be careless!
②Don’t be a bad boy
③Never do it again!
3. let sb. do sth
① Let him do it by himself.
② Let me help you.
③Let’s go to the park.
3. let sb. not do sth.
① Let her not do that.
② Let her not hurt me!
② Don’t let them go, please.
4. No+名词 / 动词ing
① NO PHOTOS! ② No parking!
【注意】
1 在表达请求或劝告时,有时为了表示委婉的语气,可以在句首或句末please,
但是如果please加在句末,应用逗号将其与前面的部分隔开。
Sit down, please. Please look after the twins.
2 有时为了加强语气,可以在动词前使用do. Do be careful!一定要小心!
3 有时为了强调对方,也可加上主语you,人名或everybody, anybody等不定代词。
You sweep the floor and I clean the window. Stand up, everybody.
(3) 祈使句的反义疑问句。(次重点)
1.Let’s......,shall we?
Let’s go to see the pandas, shall we?
2.Let us....,will you?
Let us have a rest, will you?
3.祈使句, will you?
Don’t smoke in the meeting room, will you?
(4) 祈使句的回答 (次重点)
祈使句的动作通常是表示将来发生的动作,所以回答祈使句时,一般用will或won’t。
在回答具有否定意义的祈使句时,要注意两点:
1) Please remember to bring your homework here tomorrow. ---Yes, I will.
2) Don’t look out of the window. ---Sorry, I won’t..
(5) 祈使句,and/or +结果, 可以转换为if 从句。 And +好的结果, or + 不好的结果
Hurry up, or you will be late. for school.
=If you hurr