2018屆九年級英語全冊Unit5Whataretheshirtsmadeof第1課時學案.docx

Unit 5 What are the shirts made of ? Section A (1a2d) 【學習目標】1. 讓學生能聽、說、讀、寫下列詞匯和短語。 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. 讓學生能夠正確使用一般現(xiàn)在時的被動語態(tài)，討論產(chǎn)品的原材料和產(chǎn)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. 讓學生學會一般現(xiàn)在時的被動語態(tài)的構(gòu)成、含義和用法。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.【重點難點】 重點：1. 讓學生熟練使用一般現(xiàn)在時的被動語態(tài)描述各種物品。2. 準確判斷動詞過去分詞在被動句中的使用。難點：1. 讓學生用be made of 討論物品的原材料和產(chǎn)地。2. 準確判斷動詞過去式和動詞過去分詞的用法。【新知預習】用所給動詞的正確形式填空，每空一詞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.【課堂探究】1. Is it made of silver? Yes, and it was made in Tailand. (教材第33頁) be made of. 由制（構(gòu)）成。后接構(gòu)成某物質(zhì)的原料?！踞槍毩暋?Salad _ of fruit and vegetables. A. make B. makes C. is make D. is made2.be made of/from/up of的區(qū)別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質(zhì)和形狀，制作過程僅發(fā)生物理變化。The kite is made of paper風箏是用紙做的。 2)be made from 表示制成的東西完全失去了原材料的外形或特征，或原材料在制作過程中發(fā)生化學變化，在成品中已無法辨認。Butter is made from milk黃油是從牛奶中提煉出來的。3) be made up of 用構(gòu)成或組成的。指人、物皆可，指結(jié)構(gòu)成分Our class is made up of six groups. 我們班是由六個小組組成的。4)be made in 地點 意為“在（地方）制成”； 5)be made by 意為“被（某人）制成”?！踞槍毩暋考埵悄绢^做的。 The paper is made wood A. by B. of C. from D. in 3.一般現(xiàn)在時的被動語態(tài)：語態(tài)主要討論句子主語與謂語動詞的關(guān)系。語態(tài)有兩種：主動語態(tài)和被動語態(tài)。1) 主語是動作的發(fā)出者(執(zhí)行者)為主動語態(tài)；如： The tall boy often hits his classmates（主語boy是謂語動詞hit的發(fā)出者）。2)主語是動作的接受者（承受者）為被動語態(tài)。結(jié)構(gòu)為：be +動詞的過去分詞，如：Chinese is spoken by the most people in the world（主語Chinese是謂語動詞speak的接受者）。【針對練習】1) 我們在家做作業(yè)。We _ our homework at home .2) He watches the movie twice .(改為被動語態(tài))The movie _ _ twice by him .【達標練習】 I. 根據(jù)所給漢語完成英語句子。1. 這個飛機模型是用木頭做的。The model plane _ _ _wood.2. 葡萄酒是由葡萄釀成的。Wine _ _ _ grapes.3. 這些汽車是在上海制造的。These cars _ _ _ Shanghai.4. 這些蛋糕是我姐姐昨晚制作的。These cakes _ _ _ my sister last night.II. 單項選擇（被動語態(tài)練習）。 ( ) 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. 完成對話 從方框中選擇正確選項。（方框中有兩個選項是多余的）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