九年级unit5SectionA1课件.ppt

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 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. Is this table made of wood?Its made of glass. No, it isnt.Is butter made of meat?No, it isnt. Its made from cream. This pair of chopsticks are 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. 女式衬女式衬衣衣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. 叶子复数叶子复数1.chopsticks2.window3.coin4.stamp5.fork6.blouseWhat are these things usually made of? Match them with the materials. More than one answer is possible. 1aa.wood b.goldc.silverd.papere.silkf.glassListen and match the products with what they are made of and where they were made. 1bThings Made ofMade inshirtscottonKorea chopstickssilverThailand ringsteelAmerica Practice the conversation in 1a. Then make conversations using the information in 1b.1cThis ring looks nice. Is it made of silver?Yes, and it was made in Thailand.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, theyre made of steel, and they were made in Korea.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 leavesListen again. Write short answers to the questions. 2b1. 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 glass.Grass, leaves and flowers.Make conversations using the information in 2a and 2b.What did you see in the art and science fair?2cI 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 is made of wood and glass. The painting is made from grass, leaves and flowers.Read the conversation and complete the blanks.2d1. 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 pickedare sent4. 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.2dYes, both in the past and now.Where is tea produced in China?Well, in many different 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 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? What is the painting made from?两词组都是两词组都是“由由制成的制成的”之意之意。be made of 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，没有发生本质变化（属了形状变化，没有发生本质变化（属物理变化）物理变化）be made from指从原料到制成品发生质指从原料到制成品发生质的变化，无法复原（属化学变化）。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。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。widely 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指农作物成产量化地指农作物成产量化地“出产出产”，或自然地或自然地“生长出；长出；结出生长出；长出；结出(果果实实)”。e.g. This region produces over 50% of the countrys rice. 这个地区出产整个国家这个地区出产整个国家50%以上的大以上的大米。米。 These trees can produce very good apples. 这些树能结出优质的苹果。这些树能结出优质的苹果。grow表示表示“种植；使生长种植；使生长”，着重指种，着重指种植以后的栽培、生长过程植以后的栽培、生长过程。e.g. These plants grow from seeds. 这些植物从种子生长而来。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村民们种植咖啡和玉米好拿到市场上 去卖。去卖。plant侧重侧重“栽种；播种栽种；播种”这一行为，指这一行为，指把种子或秧苗种到土壤里使之生长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？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。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和和be known forbe 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 Ming _ a basketball player.is known for is known as 一、一、Recite the conversation in 2d. 二、翻译下列句子。二、翻译下列句子。1.1.这个戒指是银制的。这个戒指是银制的。2.2.这种纸是由树木制成的。这种纸是由树木制成的。3.3.油漆是由什么制成的。油漆是由什么制成的。4.4.杭州因其茶叶而为人所知。杭州因其茶叶而为人所知。5.5.据我所知，茶树被种植于山坡上。据我所知，茶树被种植于山坡上。