初中英语牛津版 (深圳&广州)七年级下册（2012秋审查）Unit 7 Poems图文ppt课件

这是一份初中英语牛津版 (深圳&广州)七年级下册（2012秋审查）Unit 7 Poems图文ppt课件，共29页。PPT课件主要包含了预习检查，Objectives，Grammar，祈使句，表命令，表请求，要做一个好孩子，让我来帮你，否定结构，不要忘记我等内容，欢迎下载使用。
祈使句的英文读法。本单元语法中的祈使句，课本上提到了几个类型？请分别说出。3.感叹句的英文读法。4.本单元语法中的感叹句，课本上提到了几个类型？请分别说出。5.本单元语法的重难点是什么？
T learn hw t use imperatives t give rders r advice.2. T learn hw t use exclamatins t shw strng feelings.
1. Open the dr, Daisy.2. Dn’t pen the dr, Daisy.3. Let’s make a millin smiles!4. Be quiet, girls.5. Dn’t be late again.
Observe the fllwing sentences.
肯定句：动词原形开头.
否定句：Dn’t + 动词原形开头.
①G and wash yur hands. 去洗手。②Be quiet, please. (Please be quiet.) 请安静。
定义：祈使句是用来表达命令、请求、劝告、警告、禁止的句子。祈使句最常用于表达请求、命令。祈使句因对象（即主语）是第二人称，所以通常都省略。祈使句的动词都为动词原形，句末则使用句号来表示结束。
祈使句（Imperative Sentence）
肯定结构：① D型 (即：动词原形+宾语+其他成分)。有的祈使句在意思明确的情况下，动词可以省略。
Let me help yu.
③Let型(即：Let+宾语+动词原形+其他成分)
Be a gd by!
②Be型 (即：Be+表语+其他成分)。
1)Have a seat here. 这边坐。2)This way, please. = G this way, please. 请这边走。
① D型和Be型的否定式都在句首加dn’t构成。
③有些祈使句可用n开头，用来表示禁止。
1)N smking! 2)N fishing!
Dn’t let him g. / Let him nt g.别让他走。
② Let型的否定式有两种：“Dn’t＋let+宾语+动词原形+其他成分”和“Let+宾语+nt+动词原形+其他成分” 。
1)Dn’t frget me! 2)Dn’t be late fr schl!
注意：1. 为了显得更为客气和礼貌，我们常在 祈使句中加上please。当 please用在句末 时，需用逗号与其余部分隔开。如：
— Dn’t g ut, please. It’s raining hard. — OK, I wn’t. 好，我不会出去的。
Please hurry up. = Hurry up, please.
2. 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wn’t。在回答时，要注意分析上下文语境中所提供的条件。如：
请不要出去。正下着大雨呢。
Lk at the picture. What will the teacher say? Make sentences with the wrds frm the bx. Sme f them must begin with Dn’t.
Clse the dr, Rse.
Speak luder, Jane.
Dn’t sleep in class, James.
Turn t page 74, Steven.
Dn’t bring pets t schl, Mary.
1. What an interesting pem it is!2. What beautiful flwers they are!3. What bad weather it is! 4. What a great shw, Sandy! 5. What a pity! 6. Hw lucky we are!7. Hw quickly the time passed!8. Hw bright the stars are!
以what或hw 开头，以!结尾。
仔细观察这几句话：It’s s beautiful!I lve his music!What a beautiful city!Hw beautifully she sings!我们可以发现这些句子大致分为两类。
感叹句是表达一种较为强烈的感情(如喜悦、赞叹、惊异、愤怒、厌恶等)的句子。读时一般用降调。
第一类：It’s s beautiful!I lve his music!这类感叹句在句式上与陈述句没有任何区别，只是将句号变成了感叹号，语气变得更强烈而已。
Mre examples:Happy birthday, Tm!I’m s excited!That’s wnderful!
What+(a/an)+形容词+名词+(主语+谓语)！
Hw+形容词/副词+(主语+谓语)！
如何判断感叹句中用哪一个感叹词？Hw引导的感叹句后面绝不能加a/an，如果一个感叹句中出现了a/an，感叹词毫无疑问选择What。
What+a/an+形容词+可数名词的单数形式+主语+谓语!
(2)What+形容词+可数名词的复数形式+主语+谓 语!
(3) What+形容词+不可数名词+主语+谓语!
What a clever by (he is)!
What fine weather (it is)!
What beautiful flwers (they are)!
1. What 型感叹句：
What 型感叹句是以名词为中心词。
2. Hw型感叹句： Hw+形容词/副词+(主语+谓语)！ Hw kind yu are! Hw fast he runs!
以形容词或副词为中心词。
______ a beautiful bird it is!_____ __________ the bird is!
She is a pretty girl._____ _______ she is!
Hw pretty
Hw beautiful
They are lvely pandas.______ lvely pandas (they are)!
It is such a big pumpkin!Ww, _____ ____ the pumpkin is!
He is a tall man._____ ____ tall man (he is)!
The cat is lvely._____ ______ the cat is!
Hw lvely
1. Yu are wearing an ld shirt. ___________________________________2. The bys are very excited. ___________________________________3. They are friendly peple. ___________________________________4. She studies very hard. ___________________________________
Rewrite the sentences belw using exclamatins with what r hw.
What an ld shirt yu are wearing!
Hw excited the bys are!
Hw friendly they are!/ What friendly peple they are!
Hw hard she studies!
Lisa: Tm wn the first prize in the speech cmpetitin.Bb: (1) ______________ He must be very happy.Lisa: Yes. But Jeff hurt his leg when he played basketball.Bb: (2) _______________ 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! (3) ____________________
Oh n! Hw wnderful! What a lvely baby!
Hw wnderful!
What a lvely baby!
Lisa and Bb are talking abut their friends. Cmplete their cnversatin with the exclamatins frm the bx.
Ⅰ. 用括号中所给词的适当形式完成句子。1. ________(lk) at the picture n the black-bard, please.2. Jack, ______________(nt arrive) late fr the meeting again, OK?3. Oh, ________(be) careful. Smething is falling frm upstairs.4. ________(put) n yur cat, Lucy. It’s very cld utside.5. Bb, ___________(nt run) after a meal. It’s bad fr yur health.6. Lk! Hw _______(quick) the by is writing!7. ________ hard-wrking men they are!8. ________exciting the game is, isn’t it?
dn’t arrive
Ⅱ. 根据所给汉语提示，完成下列句子。每空一词。1. 请帮我把这个箱子打开。________ ________ pen the bx, please.2. 星期六下午我们去游泳吧。________ ________ swimming n Saturday afternn.3. 萨姆，不要整天玩电脑游戏。________ ________ cmputer games all day, Sam.4. 多么难闻的气味呀！________ ____ ________ smell it is!5. 这些书太有帮助了！________ ________ bks they are!
Help me
Let’s g
Dn’t play
What a terrible
What helpful
6. 孩子们在草地上玩得多开心啊！________ ________ the children are playing n the grass!7. 这架钢琴真旧呀！________ ________ ld pian it is!8. 我们的英语老师真严厉呀！________ ________ ur English teacher is!
Hw happily
What an
Hw strict
Ⅲ. 改错。将正确的句子写在横线上。1. Just staying here, Linda.____________________________________2. Nt talk ludly in the cinema.____________________________________3. What clear the river is!____________________________________4. Hw a busy day!____________________________________5. What brightly the Sun is shining!____________________________________