2020届九年级英语全册Unit5Whataretheshirtsmadeof第1课时学案无答案新版人教新目标版

Unit 5 What are the shirts made of ? Section A (1a2d) 【学习目标】1. 让学生能听、说、读、写下列词汇和短语。 chopstick, cion, fork , blouse, silver, glass, cotton , steel ,fair,environmental, grass, leaf , produce , widely, process ,pack, be known for , be made of silver , be made in Tailand , be made from 2. 让学生能够正确使用一般现在时的被动语态，讨论产品的原材料和产地。A: What is the modle plane made of ? B:It is made of steel.A: Where is tea produced in China? B: In many different areas.3. 让学生学会一般现在时的被动语态的构成、含义和用法。A: Is it made of silver? B:Yes, and it was made in Tailand.A: What is the modle plane made of ? B:It is made of steel.【重点难点】 重点：1. 让学生熟练使用一般现在时的被动语态描述各种物品。2. 准确判断动词过去分词在被动句中的使用。难点：1. 让学生用be made of 讨论物品的原材料和产地。2. 准确判断动词过去式和动词过去分词的用法。【新知预习】用所给动词的正确形式填空，每空一词1.The apples are (send) to the factory for processing.2. We are all ready but Tom hasnt (pack) his clothes yet.3. The windows of the room are (clean)every day.4. The best cotton is (produce) in Xing Jiang in China.5. The song isnt (like) by most of us.【课堂探究】1. Is it made of silver? Yes, and it was made in Tailand. (教材第33页) be made of. 由制（构）成。后接构成某物质的原料。【针对练习】 Salad _ of fruit and vegetables. A. make B. makes C. is make D. is made2.be made of/from/up of的区别1) be made of 表示制成成品后，仍可看出原材料是什么保留原材料的质和形状，制作过程仅发生物理变化。The kite is made of paper风筝是用纸做的。 2)be made from 表示制成的东西完全失去了原材料的外形或特征，或原材料在制作过程中发生化学变化，在成品中已无法辨认。Butter is made from milk黄油是从牛奶中提炼出来的。3) be made up of 用构成或组成的。指人、物皆可，指结构成分Our class is made up of six groups. 我们班是由六个小组组成的。4)be made in 地点 意为“在（地方）制成”； 5)be made by 意为“被（某人）制成”。【针对练习】纸是木头做的。 The paper is made wood A. by B. of C. from D. in 3.一般现在时的被动语态：语态主要讨论句子主语与谓语动词的关系。语态有两种：主动语态和被动语态。1) 主语是动作的发出者(执行者)为主动语态；如： The tall boy often hits his classmates（主语boy是谓语动词hit的发出者）。2)主语是动作的接受者（承受者）为被动语态。结构为：be +动词的过去分词，如：Chinese is spoken by the most people in the world（主语Chinese是谓语动词speak的接受者）。【针对练习】1) 我们在家做作业。We _ our homework at home .2) He watches the movie twice .(改为被动语态)The movie _ _ twice by him .【达标练习】 I. 根据所给汉语完成英语句子。1. 这个飞机模型是用木头做的。The model plane _ _ _wood.2. 葡萄酒是由葡萄酿成的。Wine _ _ _ grapes.3. 这些汽车是在上海制造的。These cars _ _ _ Shanghai.4. 这些蛋糕是我姐姐昨晚制作的。These cakes _ _ _ my sister last night.II. 单项选择（被动语态练习）。 ( ) 1. _last week? A. What happened to her B. What was happened to her C. What was she happened( ) 2. One third of the earths surface _ water. A. is covered by B. was covered by C. covers by( ) 3. Tables were used _ desks when we were young. A. by B. as C. to( ) 4. The boy_ Tom is made_ without food every day A. named, work B. called, sing C. named, to dance( ) 5. Flight MH730 from Malaysia to Beijing disappeared _ March 8. A on B. in C. at( ) 6. _ is used for making knives in most of China. A. Steel B. Bamboo C. wood( )7. Silver _ a ring for money. A. is usually made into B. is usually made of C. is usually made from( ) 8. This is a _ story that I will never forget. A. historical B. history C. historicIII. 完成对话 从方框中选择正确选项。（方框中有两个选项是多余的）A. Is it made of clay?B. Whats wrong with you?C. Where was it made?D. was used for making tea.E. They are an old teapot and some old books. F. was made a long time ago.G. Youd better not throw it away.A: You look unhappy, 1. _?B: I argued with my parents.A: I dont think its polite.B: I think so, but my parents didnt allow me to throw some old things away.A: What are they?B: 2. _.A: A teapot in your house?B: Yes, and it 3. _, my grandfather used to drink tea with it.A: 4._?B: Yes. A: 5. _, it will be