初中英语Unit 5 What are the shirts made of?Section A优质课ppt课件

这是一份初中英语Unit 5 What are the shirts made of?Section A优质课ppt课件，文件包含人教版英语九年级全册Unit5WhataretheshirtsmadeofSectionAGrammarfocus-4c语法课课件pptx、人教版英语九年级全册Unit5WhataretheshirtsmadeofSectionAGrammarfocus-4c语法课课件+学案内含知识点精讲+分层练习doc、Thesongissungbyyoump4、九年级第05单元单词朗读11mp4、被动语态与主动语态的转换mp4等5份课件配套教学资源，其中PPT共26页， 欢迎下载使用。
1.学习本课新词汇：bss, Germany, surface, material, traffic, pstman, cap, glve2. 通过观看视频和图片，能够用被动语态的句子说出图片和视频的内容；通过观察Grammar Fcus的句子，能够说出被动语态的用法，谓语动词的构成(主语 + am/is /are + 动词的过去分词），以及如何把主动语态变成被动语态的步骤。3.通过控制性练习(4a)和自由练习(4b)，能将主动语态变为被动语态，在上下文中能正确使用一般现在时的被动语态，通过写作训练锻炼学生阅读和写作能力。
Learning bjeetives
n. 交通；路上行驶的车辆
n. (尤指有帽舌的)帽子
Learn the new wrds.Please read and repeat after the tape.
Listen t a sng and find ut the active vice(主动语态) and passive vice(被动语态) used in the lyrics.
I sing the sng. The sng is sung by me.Yu play the sng. The sng is played by yu.He plays the drums.The drums are played by him.She sings the sng.The sng is sung by her.
It sings the sng. The sng is sung by it.We sing the sng. The sng is sung by us.Yu play the sng.The sng is played by yu.They play the drums.The drums are played by them.
active vice(主动语态)
passive vice(被动语态)
D yu like drinking tea?
Hw is the tea prduced?
First, tea plants _________.
Next, tea leaves _______________.
are picked by hand
Then, tea leaves _________________.
are sent fr prcessing.
After that, tea _________.
Finally the tea _________many cuntries and places arund China.
Fill in the blanks accrding t the pictures.
Read the sentences and translate them.
Grammar Fcus
1. 你的衬衫是棉的吗？____ yur shirts _____ ____ cttn?2. 是的, 而且它们产于美国。Yes, they are. And they were ____ ___ the US. 3. 飞机模型是由什么制成？ ______ the mdel plane ______ f?4. 它是由旧木头和玻璃制成。It’s made f ____ _____ and _____.5. 茶产自中国哪里？______ ___ tea _________ in China? 6. 茶产自很多不同的地区。It’s prduced in many _______ _____.7. 茶是如何制成的？_____ is tea __________?8. 茶树种植在山坡上。当茶叶长成后, 它们被手工采摘下来，然后送去加工。Tea plants ____ ______ n the sides f the muntains. When the leaves are ready, they ____ ______ by hand and then ____ _____ fr prcessing.9. 在杭州人们种植茶叶。Peple _____ ____ in Hangzhu. Tea ___ ______ (by peple) in Hangzhu.
Are made f
What’s made
Where is prduced
used wd glass
different areas
Hw prduced
are grwn
are picked
are sent
Fill in the blanks accrding t grammar fcus.
被动语态谓语动词的构成
主语+be+ dne(过去分词)+其他成分
其中be动词有人称、时态和数的变化
Please summarize the structures (结构) f the passive vice.
1. 一般现在时被动语态谓语动词：
主语+am\is\are+ dne(过去分词)+其他
Lucy des the hmewrk at night.
The hmewrk is dne by Lucy at night.
2. 一般过去式被动语态谓语动词：
主语+was\ were+ dne(过去分词)+其他
We cleaned ur classrm just nw.
Our classrm was cleaned by us just nw.
一般现在时被动语态的句型变化
1. 肯定句：主语+am\is\are + dne+其他
A letter is written by Bruce every week.
2. 一般疑问句：Am\Is\Are+主语+ dne (过去分词)+其他?
Is ur classrm cleaned every day?
3. 特殊疑问句：疑问词+be+主语+ dne (过去分词)+其他?
Where is a sweet sng sung by her?
4. 否定句：主语+be +nt+ dne+其他
Rice is nt grwn in Nrth China.
The tickets abut her are nt sld ut.
Please summarize the frmf the passive vice.
D yu knw hw t change the active vice int the passive vice ?
主动语态和被动语态的概念和转换

主动语态：主语Peple是动作grw 的执行者。
被动语态：主语Tea是动作grw 的承受着。
Peple grw tea in Hangzhu.
Tea is grwn (by peple) in Hangzhu.
主动句变为被动句所遵循的4个步骤：
1. 把原主动句中的宾语变为被动句的主语。
2. 把动词变为被动形式即be+过去分词，
3. 原主动句的主语如需要则放在by后面以它的宾格形式出现(注代词的宾格，如不需要则可省略。
4. 其它的成分（定语、状语）不变。
Thmas Edisn invented the electric bulb.
The electric bulb _____________ by Thmas Edisn.
was invented
We clean the classrm every day.
The classrm _________ (by us) every day.
Mike d the hmewrk in the evening.
The hmewrk _______ (by Mike) in the evening.
My mther sweeps the flr every day.
The flr _______ (by my mther) every day.
Please change the active vice int the passive vice.
Lucy takes care f the cat .
The cat _______ care f (by Lucy) .
He plays ftball n Sunday.
Ftball _______ (by him) n Sunday .
She waters flwers every day.
Flwers __________ (by her) every day .
are watered
He killed a hen yesterday.
A hen _________ (by him) yesterday .
主动语态变为被动语态的注意事项：
在主－谓－双宾结构(直接宾语(常指事物)和间接宾语(常指人))变为被动语态时 只将其中一个宾语变为被动句中的主语，另一个宾语不变，如： He tld her a lng stry. 间宾 直宾 She was tld a lng stry. A lng stry was tld t her. 2)Mther bught me a new cat. 间宾 直宾 I was bught a new cat. A new cat was bught fr me.
We are tld the truth by Jack.
Jack tells us the truth.
The truth is tld (t) us by Jack.
Watch a vide and learn hw t change the active vice int the passive vice ?
2、“主－谓－宾－宾补”句型变为被动结构时，只将句中的宾语变为被动句中的主语，宾补不变。如： I fund him lying n the flr. 宾 宾补 He was fund lying n the flr. We call her Rse. 宾 宾补 She is called Rse.3、当主动句中有see/hear/feel/watch/ntice/make/have sb. d sth. 变为被动句时，d 前要加上t .如： I ften hear him sing. He is ften heard t sing. They made the by g t bed early. The by was made t g t bed early.
（1） 不知道谁是动作的执行者或没有必要知道谁是动作的执行者时。These bks are written fr children. I haven’t been tld abut it.（2） 需要强调动作的承受着即宾语时。Calculatr can't be used in the math exam. 计算器不能用于数学考试。The cup was brken by David.The bk is written by M Yan.（3）作客观说明时，常采用一种被动语态结构。It is\was said\believed\reprted +that … …
D yu knw when nt t use the passive vice?.
动词的主动形式表示被动之意
1). 系动词无被动语态：以主动形式表示被动之意。常见的系动词有： be动词, lk, seem, appear, feel, sund, smell, taste等 It smells terrible. 2).下列动词(词组)没有被动式： happen, take place, break ut, belng t, cst, take An accident happened yesterday.
3). 不及物动词sell, wash, read, write, pen, clse, shut, lck, wear等，常用主动形式表示被动意义。This bk sells well. 这本书畅销。The kind f clth washes well. 这种布很容易洗。
4). 在英语口语中，有时可用“get+过去分词”构成被动语态。如： I gt dressed as quickly as l culd. 我尽快穿上衣服。这样结构比较常见的搭配有：get arrested, get caught, get dressed, get drwned, get drunk, get lst, get married等。
遥远的小岛上，住着一个倒霉蛋，它叫豆豆，那里的人有三件事要忙，吃饭，睡觉，打豆豆。你看，它总是被打，还不知道是谁打的。
Dudu is always beaten by smene.
昨天晚上，夜黑凤高，它又被打了。
Dudu was beaten yesterday evening.
Read the stry, and learn the structures f different tenses f the passive vice.
明天，豆豆还会面临n顿暴打，可怜的豆豆啊。
Tmrrw, Dudu will be beaten several times.
可怜的豆豆，已经被这样打了许多年。命运一直没有改变。
Pr Dudu has been beaten fr many years.
我们亲爱的豆豆现在在干嘛，不用问，一定是正在被打。
Our dear Dudu is being beaten nw.
随时可能被打的豆豆啊，谁来救救它啊。
Pr Dudu may be beaten anytime.
1. Children under 18 _____________ (nt allw) t watch this shw withut their parents. 2. We ________ (pay) by the bss n the last Friday f each mnth. 3. A: What language ___________ (speak) in Germany? B: Mst peple speak German, but many can speak English, t. 4. Mst f the earth’s surface ___________ (cver) by water.5. The classrm _________ (clean) by the students every day.
aren’t allwed
Cmplete the sentences with the crrect frms f the verbs in brackets.
1. Farmers plant the tea n the sides f muntains. ___________________________________________
2. This shp uses the best materials t make dresses. _____________________________________________
3. Careless driving causes many traffic accidents. __________________________________________________4. The pstman brings letters and pstcards t peple’s hme. _________________________________________________5. Our family des nt use this silver plate very ften. __________________________________________________
The tea is planted n the sides f muntains by farmers.
The best materials are used by this shp t make dresses.
Many traffic accidents are caused by careless driving.
Letters and pstcards are brught t peple’s hme by the pstman.
This silver plate isn’t used very ften by ur family.
Rewrite the sentences using the passive vice.
n. (尤指有帽舌的) 帽子
n. (分手指的) 手套
Ask and answer in pairs.
根据汉语意思完成下列句子，每空一词。1. 他的新手机是美国制造的。 His new mbile phne ____________ America.2. 这台电视机是由日本制造的。 The TV set ___________ Japan. 3. 这些瓶子是塑料做的。 These bttles _____________plastic.4. 面包是小麦做的。 The bread ______________ wheat. 5. 这种沙拉是用香蕉和苹果做的。 The salad _________ bananas and apples.
is made in
is made in
is made frm
is made f
D the exercise.
请将下列句子变成被动语态。1. We use cmputers t search infrmatin. 2. The teacher ften repeats the stry. 3. They dn’t allw fishing here. 4. Bill lks after his cat carefully. 5. We dn’t ften speak English at hme.
Fr tday's hmewrk.