人教版九年級(jí)英語(yǔ)上冊(cè)《What are the shirts made of?》SectionA PPT教學(xué)課件(第1課時(shí))，共49頁(yè)。
Objectives
1.To learn to understand and use the passive voice(present tense) be + v (ed).
2.To learn to listen for the details.
3.To learn to talk about what products are made of and where they are made.
4.To role-play the conversation in 2d.
Practice
These shirts feel comfortable. Are they made of cotton?
Yes, and they were made in America.
The chopsticks look nice. Are they made of silver?
No, they’re made of steel, and they were made in Korea.
Practice the conversation in 1a. Then make conversations using the information in 1b.
This ring looks nice. Is it made of silver?
Yes, and it was made in Thailand.
Pair work
What is the ... made of?
It is made of...
Where was the ... made?
It was made in...
This bag is nice. Is it made of cotton?
Yes, and it was made in America.
These shirts feel comfortable. Are they made of cotton?
Yes, and they were made in America.
This scarf looks nice. Is it made of silk?
Yes, and it was made in Thailand.
What did you see in the art and science fair?
I saw a huge model plane and a really beautiful painting.
What is the model plane made of? What is the painting made from?
The plane made of wood and glass. The painting made from grass, leaves and flowers.
Language Points
1. glass n. 玻璃
glass作“玻璃”講時(shí)，為不可數(shù)名詞，表達(dá)數(shù)用…piece(s) of glass. glass 作“玻璃杯” 講是可數(shù)名詞。
► We can see everything through glass.
透過(guò)玻璃我們什么都能看到。
► Three pieces of window glass were broken because of strong wind.
由于風(fēng)太大，窗戶上的三塊玻璃碎了。
2. Is it made of silver? 它是銀做的嗎？
be made of 為“be+及物動(dòng)詞的過(guò)去分詞+of”的被動(dòng)語(yǔ)態(tài)結(jié)構(gòu)，意為“由……制造；由……制作” 。
強(qiáng)調(diào)從制成品中仍可以看出它的原材料。
►The bridge is made of stone. 這座橋是用石頭砌的。
be made from…意為“由……制成”，強(qiáng)調(diào)從制成品中看不出它的原材料。如：
►The cake is made from a mixture of flour, sugar and eggs.
蛋糕是由面粉、糖和雞蛋的混合物制成的。
► The kite is made of paper.
這個(gè)風(fēng)箏是用紙做的。
► The wine is made from wheat.
這種酒是用小麥釀成的。
► Some of the trees will be made into paper.
其中一些樹(shù)將被做成紙。
► The chair was made by an old carpenter.
那把椅子是一位老木匠制作的。
► This car is made in Shanghai.
這輛車(chē)由上海制造。
3.be famous for
意為“因……而出名，以……而聞名”，后面常接名詞作賓語(yǔ)。
►The French are famous for their cooking.
法國(guó)人以善烹調(diào)著稱(chēng)。
►The country is famous for its scenery.
這個(gè)國(guó)家以秀麗的風(fēng)景而聞名。
4. both…and…
意為“……和……（兩者）都”，用于連接兩個(gè)并列的句子成分。當(dāng)其在句中作主語(yǔ)時(shí)，謂語(yǔ)動(dòng)詞用復(fù)數(shù)形式。
►Both Kate and Tom are from Class Three.
凱特和湯姆都來(lái)自三班。
both的用法
both表示“兩者都……”，通常放在行為動(dòng)詞之前，助動(dòng)詞、情態(tài)動(dòng)詞或be動(dòng)詞之后。例如：
►We can both answer the questions.
我們兩個(gè)都能回答這些問(wèn)題。
►They are both from the USA.他們倆都來(lái)自美國(guó)。
5. produce
作動(dòng)詞，意為“生產(chǎn)；制造；出產(chǎn)”。例如：
►The factory tried to produce more cars.
produce的詞形變化
①product是produce的名詞形式，意為“產(chǎn)品；成果”，是可數(shù)名詞。
②production也為produce的名詞形式，意味“生產(chǎn)；產(chǎn)量”，是不可數(shù)名詞。
6. as far as I know
意為“據(jù)我所知”，為固定短語(yǔ)。例如：
►As far as I know, he will be away for four months.
據(jù)我所知，他將離開(kāi)四個(gè)月。
而as far as是同級(jí)比較，意為是“和……一樣遠(yuǎn)”。例如：►His home is as far as her home from the school.
他的家和她的家距離學(xué)校一樣遠(yuǎn)。
7. by hand
意為“用手；手工”。by用作介詞，在這里表示方式、手段，意為“通過(guò)……的方式”。例如：
►The toy was made by hand. 這個(gè)玩具是手工制作的。
與by hand類(lèi)似的短語(yǔ)
by post 郵寄 by telephone 打電話 by plane 乘飛機(jī)
by telegraph 用電報(bào)發(fā)送 by bike 騎自行車(chē)
8.process (to treat raw material, food , etc. in order to change it)動(dòng)詞，意為“加工；處理”。
►The fish are processed by freezing.
這種魚(yú)經(jīng)過(guò)了冷凍處理。
process還可作名詞，意為“過(guò)程”。
►The training of astronauts is a long process.
訓(xùn)練宇航員是個(gè)長(zhǎng)期的過(guò)程。
9. The tea is packed and sent to many different countries and places around China.
茶被包裝起來(lái)，然后被運(yùn)送到中國(guó)周邊的很多不同的國(guó)家和地區(qū)。
pack作及物動(dòng)詞，意為“包裝；裝箱”。
►We usually pack shirts in paper bags.
我們通常用紙袋包裝襯衣。
pack 作名詞，構(gòu)成短語(yǔ) a pack of，意為“一包……”
►I bought a pack of gum. 我買(mǎi)了一包口香糖。
10.be good for…
是固定短語(yǔ)，意為“對(duì)……有好處”。其反義詞為be bad for…,意為“對(duì)……不利；對(duì)……有害”。如：
►Enough sleep is good for health. 充足的睡眠對(duì)健康有益。
►Eating vegetables is good for you. 吃蔬菜對(duì)你有好處。
Homework
1.Find out what the things in your room made of and write some sentences.
2.Recite the conversation in 2d.
3.Search information about tea.
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