初中英语沪教牛津版(六三制)七年级下册Unit 7 Poems多媒体教学ppt课件

这是一份初中英语沪教牛津版(六三制)七年级下册Unit 7 Poems多媒体教学ppt课件，共27页。PPT课件主要包含了课堂导入，课堂活动，课堂小结，课堂练习等内容，欢迎下载使用。

Watch the vide
Open the dr, please!
Lk and say using the structure t give rders r advice.
Let's g hme!
G and wash yur hands.
Watch yur steps.
A Imperatives.
We use imperatives t give rders r advice. There are psitive and negative imperatives.
Open the dr, Daisy.Dn’t pen the dr, Daisy.Let’s make a millin smiles!
We need t add be befre adjectives when we use them as imperatives.
We use the base frm f a verb in a (psitive/negative) imperative.In a (psitive/negative) imperative, we use dn’t befre the base frm f the verb.
Wrk ut the rule
祈使句用于表达命令、请求、劝告、警告、禁止等意思，通常省略主语，句首用动词原形。
肯定形式：实义动词原形 (+其他).
否定形式：Dn’t +实义动词原形 (+其他).
肯定形式：Be ＋表语 (+其他).
否定形式：Dn’t +be ＋表语 (+其他).
1. 祈使句的类型与结构
肯定形式：Let+宾语+v.原形 (+其他).
否定形式：Dn’t +let+宾语+v.原形 (+其他). / Let+宾语+nt+v.原形 (+其他).
N+名词/动词-ing形式.
回答祈使句时一般用will或wn’t。回答肯定形式的祈使句用will，回答否定形式的祈使句用wn’t。
例句：—首先，清洗这些蔬菜。 —First, wash these vegetables. —好的，我会的。 —OK, I will.
Lk at the picture. What will the teacher say? Make sentences with the wrds frm the bx n page 95. Sme f them must begin with Dn’t.
Dn’t eat in class, Bill.
Clse the dr, Rse.
Please say ludly, Jane.
Dn’t sleepp in class, James.
Please lk at page 74, Steven.
Dn’t bring yur pet t schl, Mary.
Exclamatins.
Smetimes we use sentences with emphasis and strng feelings. These sentences are called exclamatins.
What + (a/an) + adjective + nun + subject + verb + !Hw + adjective/adverb + subject + verb + !
What an interesting pem it is! What beautiful flwers they are! What bad weather it is! Hw lucky we are! Hw quickly the time passed! Hw bright the stars are!
We can use a wrd r phrase as an exclamatin, such as Oh n! r Lvely! We can als use a wrd r phrase with what r hw t shw strng feelings.
What an interesting pem! What beautiful flwers! What bad weather! Hw lucky! Hw fast! Hw bright!
由what引导的感叹句1. ① What + a / an+（形容词）+单数可数名词+主语+谓语！ ② What+名词词组+主语+谓语！What a fine day it is!2. What+(形容词）+可数名词复数或不可数名词+主语+谓语!What kind wmen they are!What nice music it is!
由Hw引导的感叹句（hw用来修饰形容词、副词或动词。）1. Hw+形容词（副词）+主语+谓语！Hw hard the wrkers are wrking!Hw clever the girl is!Hw quickly the by is writing!2. Hw+主语+谓语！Hw time flies! 时光飞逝!
注意1. 当hw修饰动词时，动词不跟着感叹词提到主语之前。Hw fast the runner runs!赛跑者跑得多快啊！2. hw与what引导的感叹句中的第一种格式(单数名词)一般情况下可以相互转换，转换后意义不变。What an interesting stry it is! = Hw interesting the stry is!What a beautiful building it is! = Hw beautiful the building is!
Rewrite the sentences belw using exclamatins with what r hw.
1　Yu are wearing an ld shirt.______________________________________________2　The bys are very excited.______________________________________________3　They are friendly peple.______________________________________________4　She studies very hard._____________________________________________
What an ld shirt yu are wearing!Hw excited the bys are!What friendly peple they are!Hw hard she studies!
Lisa and Bb are talking abut their friends. Cmplete their cnversatin with the exclamatins frm the bx.
Oh n!　Hw wnderful!　What a lvely baby!
Lisa: Tm wn the first prize in the speech cmpetitin.Bb: _______________ He must be very happy.Lisa: Yes. But Jeff hurt his leg when he played basketball.Bb: _______ Hw is he feeling nw?Lisa: He’s feeling better. By the way, ur Maths teacher had a baby last mnth. Lk, here’s a picture.Bb: Ww! __________________
Hw wnderful!
What a lvely baby!
1.We have learned hw t imperatives t give rders r have learned hw t exclamatins t shw strng feelings.
选择最佳答案填空。( )1. — Please ____ t return my bk by Friday. I’ll use it n Saturday. — N prblem. I’ll finish reading it n Thursday.A. dn’t frget B. nt t frget C. nt frget D. frget nt t( )2. — ____ clever the girl is! — S she is. A. Hw B. What C. Hw a D. What a( )3. ____ wnderful news it is! All f us are very happy.A. What a B. What C. Hw a D. Hw
( )4. — ____nice day it is tday! Let’s g ut t play, shall we? — That’s a gd idea.A. Hw B. What C. Hw a D. What a( )5. ____ beautiful flwers they are!A. Hw B. What C. Hw a D. What a( )6. ____ tall the girl is!A. Hw B. Hw a C. What D. What a
二、将下列句子翻译成英文。1. 请坐下。2. 请安静。3. 别傻了。4. 别忘了给这些花浇水。5. 让我们坐火车去那里吧。6. 不要打开电脑。7. 永远都不要放弃！
1. Sit dwn, please. / Please sit dwn.
2. Be quiet, please. / Please be quiet.
3. Dn’t be silly.
4. Dn’t frget t water the flwers.
5. Let’s g there by train.
6. Dn’t turn n the cmputer.
7. Never give up!
三、填入适当的词完成下列感叹句。
1　_______ difficult hmewrk we had yesterday!2　_______ cute dg it is! 3　_______ interesting the stry is!4　_______ bad the weather in England is!5　_______ hnest by Tm is!
WhatWhat aHwHwWhat an