教案--祈使句和感叹句

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Unit 7 Poems Grammar 祈使句和感叹句

学习任务:1.祈使句 2.感叹句

达到目标:理解什么祈使句和什么是感叹句,并能正确使用他们。

过程与方法:导学-自学-讨论

语法之一祈使句

一定义:什么是祈使句?

用于表达命令、请求、劝告、警告、禁止等的句子叫做祈使句。

二:祈使句有没有主语?

祈使句因对象(即主语)是第二人称(you),所以通常都没有主语。

三、祈使句的表现形式

祈使句的动词都是动词原形,句末使用逗号或感叹号来表示结束。

例:

①Go and wash your hands. (去洗你的手。——命令)

②Be quiet,please.(Please be quiet.)(请安静。——请求)

③Be kind to your sister.(对姊妹要和善。——劝告)

④Watch your steps.(走路小心。——警告)Look out!Danger!(小心!危险!)

⑤Keep off the grass. (勿践草坪。——禁止)No parking.(禁止停车。——禁止)

No eating or drinking.(禁止吃喝。——禁止) No littering.(禁止乱扔垃圾。——禁止)

四、归纳与概括:祈使句口诀

例如:①Open the door ,please. ②Don’t open the door. ③Be quiet, boys and girls!

④Don’t be late again! ⑤Let’s go to play basketball.

语法之二:感叹句

一、定义:有时候我们为了强调或表示强烈的情感而使用的句子,这类句子称之为感叹句。常见的有what 和how引导的句子。

What感叹句

句型1.what +a+形容词+名词+主语+动词!例如:What a good boy he is!

句型2. what +an+形容词+名词+主语+动词!例如:What an interesting book it is!

句型3.what +形容词+复数名词+主语+动词!例如:What good boys they are !

句型4.what +形容词+不可数名词+主语+动词!例如:What bad weather it is!

How 感叹句

How +形容词/副词+主语+动词!

例如“

①How beautiful she is ! ②How clever that boy is !

②How slowly you walk! ④How fast the teacher speaks!

小结:

祈使句和感叹句

一.改正句子中的错误

1.Opening the door ,please.

2.Don’t late again.

3.Let’s doing some cleaning.

4.To turn to page 94.

5.Quiet, boys and girls!

二、根据要求改写句子

1.Put put the books on the desk.(改为否定句)

_________ __________ the books on the desk.

2.How interesting the story is ! (改为同义句)

_______ ______ interesting story it is !

3.What a beautiful day! (改为同义句)

______ _________ the day is!

4.Be quiet, please! (改为否定句)

_______ ________quiet!

三.单项选择

1.__________delicious the food is ! A.What B.How C.What a D. How a

2.__________strange clothes he is wearing ! A.What B.How C.What a D. How a

3.________interesting story it is ! A.What B.How C.What an D. How an

4._______windy it was yesterday! A.What B.How C.What a D. How a

5._______careful boy you are ! A.What B.How C.What a D. How a

6._______fast he can run ! A.What B.How C.What a D. How a

7._______exciting news it is ! A.What B.How C.What an D. How a

8. Don’t ________, Jack. A.talk B.talks C.talking D. to talk

9._______beautiful girl she is ! A.What B.How C.What a D. How a

10._______bad weather it is ! A.What B.How C.What a D. How a 四.根据括号里的提示词,把下列句子改成感叹句

1.You are wearing an old shirt.(what)

2.The boys are very excited.(how)

3.He is a lovely person.(what)

4.She is very unlucky .(how)

5.We have watched an exciting film .(what)