Section A Period 1 (1a —2c)

step 1 预热本节课将学习的新词汇

chopstick coin fork blouse silver glass cotton steel fair environmental grass leaf n. 筷子 n. 硬币 n. 叉子 n. 女式衬衫 n. 银；银器 n. 玻璃 n. 棉花； n. 钢铁 n. 展览会；交易会 n. 自然环境的，有关环境的 n. 草；草地； n. 树叶 Word preview

chopstick coin fork blouse silver glass cotton steel fair environmental grass leaf n. 筷子 n. 硬币 n. 叉子 n. 女式衬衫 n. 银；银器 n. 玻璃 n. 棉花； n. 钢铁 n. 展览会；交易会 n. 自然环境的，有关环境的 n. 草；草地； n. 树叶 Word preview

step 2 Present

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.

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

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

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

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

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

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

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

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

step 3 Listen

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

Susan: Hi, Anita. I bought three shirts for yesterday! Anita: Oh, really? What are they made of though? Sometimes the are made of materials that don’t feel very good. Susan: A cotton. They’re, and they were made in America. Anita: Oh, OK., where did you buy those chopsticks? They’re really cool! Susan: Oh, I got them in Korea. They’re nice, they? Anita: Yeah. Chopsticks are usually made of. I’ve never seen before. Susan: Oh, steel chopsticks are in Korea. Hey, do you think this ring OK? Anita: Hmm … yes, I think it’s quite pretty. Is it made of ? Susan: Yes, and it was made in Thailand. I’ll give it to my best friend for her. Anita: Oh, I’m she’ll love it. 29 dollars cheap ones hundred percent nice and soft By the way aren’t wood steel ones popular looks silver birthday sure Listen and fill in the blanks.

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

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.

Nick: Hey Marcus, have you the art and science fair? Marcus: You mean the one just the science museum? Nick: Yeah, that’s the one. The school notice board that all students are invited to attend ! Our school is paying for it! Marcus: Wow, that’s great! Nick: I there yesterday. Marcus: Did you see cool? Nick: Of course! All the works there were by university students. Marcus: What did you see? Nick: I saw a model plane. It’s made of and glass. I also saw a beautiful painting. It’s made from grass, leaves and flowers. Marcus: Oh, yeah, the fair is about environmental and recycling, right? Nick: Yes, and the students came up with some really interesting and ideas. heard about outside says for free went anything made huge used wood really protection creative

Nick: Hey Marcus, have you heard the art and science fair? Marcus: You mean the one just the science museum? Nick: Yeah, that’s the one. The school notice board says that all students are invited attend free! Our school is paying it! Marcus: Wow, that’s great! Nick: I went there yesterday. Marcus: Did you see anything cool? Nick: course! All the works there were made university students. Marcus: What did you see? Nick: I saw a huge model plane. It’s made used wood and glass. I also saw a really beautiful painting. It’s made ___ grass, leaves and flowers. Marcus: Oh, yeah, the fair is environmental protection and recycling, right? Nick: Yes, and the students came up some really interesting and creative ideas. about outside to for Of by of from about with

Answer the questions. What did you see in the art and science fair? 2c 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.

step 4 Language points

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）

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。

be made of “ 由 …… 制成 ” ，后接原材 料，强调物理变化，能看出原材料 be made from “ 由 …… 制成 ” ，后接原材 料，强调化学变化，不能看出原材 料 be made into “ 被制成 ……” ，后接成品， 强调被制成什么成品 be made by “ 被 …… 制造 ” ，后接制作 人，强调制作人是谁 be made in “ 在 …… 制造 ” ，后接地点或 场所，强调物品的产地

► The kite is made of paper. 这个风筝是用纸做的。 ► The wine is made from wheat. 这种酒是用小麦酿成的。 ► Some of the trees will be made into paper. 其中一些树将被做成纸。 ► 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. 这辆车由上海制造。

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。