Unit5SectionA第一课时

1、Section A (1a-2d)学练优九年级英语（学练优九年级英语（RJRJ） 教学课件教学课件Unit 5 What are the shirts made of?学习目标学习目标 Key words & phrases: chopstick, coin, fork, blouse, silver, glass, cotton, steel, grass, leaf, produce, widely, be known for, process, pack Key sentences: 1. Do you think this this ring looks OK？ Yes, I

2、think its quite pretty. Is it made of silver? Yes, and it was made in Thailand. Passive voice (present tense) 1. Who invented paper first?Cai Lun invented it in Han Dynasty.2. What was paper made of then? It was mainly made of bamboo. Lead in:Warming up3. Was it easy for people to make paper then?No

3、, it wasnt. Its was very difficult. 4. Whats paper made of today?Its mainly made of wood, bamboo and cotton. Whats the gold medal made of?Its made of gold. PresentationIs this table made of wood?No, its made of glass. Is butter made of meat?No, it isnt. Its made from cream. This pair of chopsticks a

4、re made of bamboo. This coin is made of silver.n. 筷子筷子n. 硬币硬币n. 银银adj. 银色的银色的No, it isnt. Its made of silk.Is this blouse made of cotton? Its made of steel. Whats the fork made of? n. 女式衬衣女式衬衣n. 棉花棉花n. 钢；钢铁钢；钢铁These pigs like grass very much. a piece of leaf Kolas like leaves. n. 草草n. 叶子叶子n. 叶子复数叶子复

5、数 What are these things usually made of? Match them with the materials. More than one answer is possible. 1a1a1.chopsticks2.window3.coin4.stamp5.fork6.blousea.wood b.goldc.silverd.papere.silkf.glassMatchingListen and match the products with what they are made of and where they were made. Things Made

6、 ofMade inshirtscottonKorea chopstickssilverThailand ringsteelAmerica 1b1bPractice 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.1c1cPracticeThese shirts feel comfortable. Are they made of cotto

7、n?Yes, and they were made in America.The chopsticks look nice. Are they made of silver?No, theyre made of steel, and they were made in Korea. Listen and check () the main topic of Nick and Marcus conversation._ the science museum_ the art and science fair_ environmental protection_ a model plane_ a

8、beautiful painting_ grass and leaves2a2aListen again. Write short answers to the questions. 1. Where is the art and science fair? _ 2. Do Nick and Marcus have to pay to go? _ 3. What is the model plane made of? _ 4. What is the painting made from? _Outside the science museum.No, they dont.Wood and g

9、lass.Grass, leaves and flowers.2b2bMake conversations using the information in 2a and 2b.What did you see in the art and science fair?I saw a huge model plane and a really beautiful painting.2c2cWhat is the model plane made of? What is the painting made from?The plane made of wood and glass. The pai

10、nting made from grass, leaves and flowers. Read the conversation and complete the blanks.1. Chinese _ tea both in the past and now. 2. _ I know, tea plants _ on the sides of mountains. 3. When the leaves are ready, they _ by hand and then _ for processing. is famous forAs far asare grownare pickedar

11、e sent2d2d4. The tea _ and sent to many different countries and places around China. 5. People say that tea _ _ health _ business! is packedis good forboth andChina is famous for tea, right?Role-play the conversation.Yes, both in the past and now.Where is tea produced in China?Well, in many differen

12、t areas. For example, Anxi and Hangzhou are widely known for their tea.How is tea produced?Well, as far as I know, tea plants are grown on the sides of mountains. When the leaves are ready, they are picked by hand and then are sent for processing. What happens next?The tea is packed and sent to many

13、 different countries and places around China.It seems that many people all over the world drink Chinese tea. Yes, people say that tea is good for both health and business! be made of与与be made from 辨析辨析1. What is the model plane made of? 这架模型飞机是由什么制成的？这架模型飞机是由什么制成的？ What is the painting made from? 这幅

14、画是由什么制成的？这幅画是由什么制成的？Language Pointse.g. Glass is made of glass. 玻璃杯是由玻璃制成的。玻璃杯是由玻璃制成的。 The paper is made from wood. 纸是木头做的。纸是木头做的。 be made ofbe made from同两词组都是两词组都是“由由制成的制成的”之意之意。异指从原料到制成品只发生指从原料到制成品只发生了形状变化，没有发生本了形状变化，没有发生本质变化（属物理变化）质变化（属物理变化）指从原料到制成品发指从原料到制成品发生质的变化，无法复生质的变化，无法复原（属化学变化）。原（属化学变化）。wi

15、dely adv. 广泛地；普遍地广泛地；普遍地wide (形容词形容词) + ly widely (副词副词)e.g. Gas is widely used for cooking and heating. 天然气被广泛地用于做饭和取暖。天然气被广泛地用于做饭和取暖。2. For example, Anxi and Hangzhou are widely known for their tea. 3. Where is tea produced in China? produce v. 生产；制造；出产生产；制造；出产 英语中有英语中有produce, grow和和plant三个动三个动词均

16、可用来描述农作物及植物的词均可用来描述农作物及植物的“种植；种植；生产；生长生产；生长”，但有所区别。，但有所区别。 produce, grow和和plant 辨析辨析produce指农作物成产量化地“出产”，或自然地“生长出；长出；结出(果实)”。grow表示表示“种植；使生长种植；使生长”，着重指种植以后，着重指种植以后的栽培、生长过程。的栽培、生长过程。plant侧重侧重“栽种；播种栽种；播种”这一行为，指把种子这一行为，指把种子或秧苗种到土壤里使之生长。或秧苗种到土壤里使之生长。e.g. This region produces over 50% of the countrys ric

17、e. 这个地区出产整个国家这个地区出产整个国家50%以上的大米。以上的大米。e.g. The villagers grow coffee and corn to sell in the market. 村民们种植咖啡和玉米好拿到市场上村民们种植咖啡和玉米好拿到市场上 去卖。去卖。 They planted tomatoes and carrots in their backyard. 他们在后院栽种了西红柿和胡萝卜。他们在后院栽种了西红柿和胡萝卜。e.g. Suzhou is known for its beautiful gardens. 苏州以其美丽的园林而闻名于世。苏州以其美丽的园林而闻名于世。 be known for 以以闻名；为人知晓闻名；为人知晓be known for = be famous for 3. For example, Anxi and Hangzhou are widely known for their tea.be known as意为意为“作为作为而著名而著名”。be known for意为意为“因因而著名而著名”。根据句意用根据句意用be known as或或be known for的适当形式填空。的适当形式填空。1. Han Han _ his writings.2. As we know, Yao Mi