3. 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.

4. 3. Was it easy for people to make paper then? No, it wasn’t. It’s was very difficult. 4. What’s paper made of today? It’s mainly made of wood, bamboo and cotton.

5. What’s the gold medal made of? It’s made of gold.

6. Is this table made of wood? It’s made of glass.

7. Is butter made of meat? No, it isn’t. It’s made from cream.

8. This pair of chopsticks are made of bamboo. This coin is made of silver. n. 筷子 n. 硬币 n. 银 adj. 银色的

9. No, it isn’t. It’s made of silk. Is this blouse made of cotton? It’s made of steel. What’s the fork made of? n. 女式衬衣 n. 棉花 n. 钢；钢铁

10. These pigs like grass very much. a piece of leaf Kolas like leaves. n. 草 n. 叶子 n. 叶子复数

11. 1.chopsticks 2.window 3.coin 4.stamp 5.fork 6.blouse What are these things usually made of? Match them with the materials. More than one answer is possible. 1a a.wood b.gold c.silver d.paper e.silk f.glass

12. Listen and match the products with what they are made of and where they were made. 1b ThingsMade ofMade in shirtscottonKorea chopstickssilverThailand ringsteelAmerica

13. Practice the conversation in 1a. Then make conversations using the information in 1b. 1c This ring looks nice. Is it made of silver? Yes, and it was made in Thailand.

14. These shirts feel comfortable. Are they made of cotton? Yes, and they were made in America.

15. The chopsticks look nice. Are they made of silver? No, they’re made of steel, and they were made in Korea.

16. Listen and check (√) the main topic of Nick and Marcus’ conversation. 2a ____ the science museum ____ the art and science fair ____ environmental protection ____ a model plane ____ a beautiful painting ____ grass and leaves

17. Listen again. Write short answers to the questions. 2b 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 don’t. Wood and glass. Grass, leaves and flowers.

18. Make conversations using the information in 2a and 2b. What did you see in the art and science fair? 2c I saw a huge model plane and a really beautiful painting.

19. 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.

20. Read the conversation and complete the blanks. 2d 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 for As far as are grown are picked are sent

21. 4. The tea _________ and sent to many different countries and places around China. 5. People say that tea __________ ____ health _____ business! is packed is good for both and

22. China is famous for tea, right? Role-play the conversation. 2d Yes, both in the past and now.

23. Where is tea produced in China? Well, in many different areas. For example, Anxi and Hangzhou are widely known for their tea.

24. 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.

25. What happens next? The tea is packed and sent to many different countries and places around China.

26. It seems that many people all over the world drink Chinese tea. Yes, people say that tea is good for both health and business!

27. be made of 与 be made from 辨析 1. What is the model plane made of? What is the painting made from? 两词组都是 “ 由 …… 制成的 ” 之意。 be made of 指从原料到制成品只发生了 形状变化，没有发生本质变化（属物 理变化）

28. be made from 指从原料到制成品发生质 的变化，无法复原（属化学变化）。 e.g. Glass is made of glass. 玻璃杯是由玻璃制成的。 The paper is made from wood. 纸是木头做的。

29. widely adv. 广泛地；普遍地 wide ( 形容词 ) + ly → widely ( 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。 2. For example, Anxi and Hangzhou are widely known for their tea.

30. 3. Where is tea produced in China? produce v. 生产；制造；出产 英语中有 produce, grow 和 plant 三个动 词均可用来描述农作物及植物的 “ 种植； 生产；生长 ” ，但有所区别。 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 )” 。

31. e.g. This region produces over 50% of the country’s rice. 这个地区出产整个国家 50% 以上的大 米。 These trees can produce very good apples. 这些树能结出优质的苹果。

32. grow 表示 “ 种植；使生长 ” ，着重指种植以 后的栽培、生长过程。 e.g. These plants grow from seeds. 这些植物从种子生长而来。 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 去卖。

33. plant 侧重 “ 栽种；播种 ” 这一行为，指把种 子或秧苗种到土壤里使之生长。 e.g. How many trees have you planted this year? 今年你们种了多少棵树？ They planted tomatoes and carrots in their backyard. 他们在后院栽种了西红柿和胡萝卜。

34. e.g. Suzhou is known for its beautiful gardens. 苏州以其美丽的园林而闻名于世。 be known for 以 …… 闻名；为人知晓 be known for = be famous for 3. For example, Anxi and Hangzhou are widely known for their tea.

35. be known as 和 be known for be known as 意为 “ 作为 …… 而著名 ” 。 be known for 意为 “ 因 …… 而著名 ” 。 根据句意用 be known as 或 be known for 的适当形式填空。 1. Han Han ____________ his writings. 2. As we know, Yao Ming __________ a basketball player. is known for is known as

36. 一、 Recite the conversation in 2d. 二、翻译下列句子。 1. 这个戒指是银制的。 2. 这种纸是由树木制成的。 3. 油漆是由什么制成的。 4. 杭州因其茶叶而为人所知。 5. 据我所知，茶树被种植于山坡上。