英语人教版九年级全册unit 5a(1a-2d).ppt

Unit 5 What are the shirts made of ?,Section A（1a-2d）,教学目标: 1. 掌握本课单词和短语be made of be made in 2. 了解一般现在时态被动语态的结构和用法 3. 归纳和掌握make 构成的短语 教学重点: 熟练掌握be made of be made in 的用法 教学难点: 被动语态的结构 be+done (is done am done are done),,课前预习,steel,silver,What is it called? It is called ….,,cotton,wood,What is it called? It is called ….,,课前预习,gold,glass,,课前预习,What are these things called? They are called …. What are they made of ? They are made of…,chopsticks,wood,,blouse,silk,What is it called? It is called …. What is it made of ? It’s made of…,,课前预习,stamp,What are these things called? They are called… What are they made of ? They are made of…,paper.,stamps.,,fork,ring,,,What is it called? It is called …. What is it made of ? It’s made of…,,shirts chopsticks ring …,cotton steel silver …,America Korea Thailand …,Things Made of Made in,,,,,,,chopsticks window coin stamp fork blouse,1a What are these things usually made of? Match them with the materials. More than one answer is possible.,wood gold silver paper silk glass,,,,,,,,,,Practice,2a 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 beautiful painting ____ grass and leaves,√,Practice,2b Listen 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 don’t.,Wood and glass.,Grass, leaves and flowers.,Practice,,课文解析,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）例： Glass is made of glass. 玻璃杯是由玻璃制成的 The paper is made from wood. 纸是木头做的辨析：,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. 4. The tea _________ and sent to many different countries and places around China. 5. People say that tea __________ ____ health ______ business!,is famous for,As far as,are grown,are picked,are sent,is packed,is good for,and,,课文解析,Where is tea produced in China? produce v. 生产；制造；出产,grow表示“种植；使生长”，着重指种植以后的栽培、生长过程。

例： 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课文解析,例： China is known for the Great Wall 中国以长城而闻名于世be known for 以……闻名；为人知晓,be known for = be famous for,For example, Anxi and Hangzhou are widely known for their tea.,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.筷子是由什么制成的 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summary,Recite the conversation in 2d.,Homework,。