人教版九年级Unit 5 What are the shirts made of -Section A Grammar focus 4a—4c-ppt课件-(含教案+素材)-公开课-(编号：70b40).zip

Exercises 一、用所给词的适当形式填空。 1) Sunglasses _ (use) for protecting peoples eyes. 2) A picture _ (put) up on the blackboard. 3) French _ (speak) in France. 二、按要求改写下列句子，一空一词。 1. Tea is grown in South China.（改为主动语态） People _ _ in South China. 2. People use metal for making machines. (改为被动语态) Metal _ _ _ making machines. Section A （Grammar4a-4c ） A brief introduction about Chaoyang Sunjiawan Chinese-dates . How is tea produced? Tea plants are grown on the sides of mountains. They are picked by hand They are sent for processing The tea is packed and sent to many different countries and places. 动词的语态动词的语态 英语动词有两种语态：英语动词有两种语态：主动语态主动语态和和被动语态被动语态 主动语态主动语态表示主语是动作的表示主语是动作的执行者执行者(performer)(performer) 。 被动语态被动语态表示主语是动作的表示主语是动作的承受者承受者(receiver)(receiver)。 tea plants on the sides of mountains. Passive Voice 被动语态被动语态 Active Voice 主动语态主动语态 Farmers grow How is tea produced? Tea plants are grown on the sides of mountains. They are picked by hand They are sent for processing The tea is packed and sent to many different countries and places. Children under 18 _ (not allow) to watch this show without their parents. Scary movie We _ (pay) by the boss on the last Friday of each month. A: What language _ (speak) in Germany? B: Most people speak German, but many can speak English, too. are not allowed are paid is spoken Most of the earths surface _ (cover) by water. The classroom _ (clean) every day. is covered is cleaned 2. This shop uses the best materials to make dresses. 3. Careless driving causes many traffic accidents. The best materials are used by the shop to make dressses . Many traffic accidents are caused by careless driving. Rewrite the sentences using the passive voice. 4b4b 4. The postman brings letters and postcards to peoples homes. 5. Our family does not use this silver plate very often. Letters and postcards are brought to peoples homes by the postman . This silver plate is not used very often by our family. 4c A:Whats your pencil made of? B:Its made of wood. A:Where was it made? B:It was made in Shanghai. Talk about the things you have with your group members.The list of words below may help you. pencil, jacket, sweater , T- shirt, shoes, cap, gloves, ring 1) Sunglasses _ (use) for protecting peoples eyes. 2) A picture _ (put) up on the blackboard. 3) French _ (speak) in France. are used is put is spoken 用所给动词的正确形式填空用所给动词的正确形式填空 。 1. Tea is grown in South China.（改为主动语（改为主动语 态）态） People _ _ in South China. 2. People use metal for making machines. (改改 为被动语态为被动语态) Metal _ _ _ making machines. growtea 按要求改写下列句子，一空一词按要求改写下列句子，一空一词 。 isusedfor 被动语态被动语态表示主语是动作的承受者。表示主语是动作的承受者。 一般现在时的被动语态：一般现在时的被动语态：am/is/aream/is/are + + 过去过去 分词分词 被动语态被动语态 Farmers grow tea plants on the sides of mountains . 主动句与被动句之间的转换主动句与被动句之间的转换 Tea plants are grown on the sides of mountains by farmers. 主语主语 谓动谓动 宾语宾语 主语主语 过去分词过去分词 介词介词+ 宾语宾语 1. Review passive voice youve learned today. 2. Write 5 sentences with the passive voice . Unit5 What are the shirts made of ? Section A ( Grammar 4a-4c ) 一、教学目标：一、教学目标： 1.掌握单词：掌握单词：boss , Germany , surface , material , traffic , postman 2.掌握一般现在时的被动语态以及主、被动语态之间的相互转掌握一般现在时的被动语态以及主、被动语态之间的相互转 化规则。化规则。 3.引导学生通过开展小组学习活动，巩固课堂新知，培养协作引导学生通过开展小组学习活动，巩固课堂新知，培养协作 意识。意识。 二、重难点：二、重难点： 学会灵活运用主动语态和被动语态及其变化规律。学会灵活运用主动语态和被动语态及其变化规律。 三、教学过程三、教学过程 ： I. Greetings II. Daily report A brief introduction about the Chinese dates of Chaoyang Sunjiawan . III. Review and lead in . 1. Bring a small gift and let students guess what it is . 2. Review the activity 2d , ask “How is tea produced ?” IV. Presentation 1. Look at the sentences , find the similarities about the sentences . 2. Show the principles of the changing between the active voice and the passive voice . 主动语态主动语态被动语态被动语态 宾变主，主 by 宾，谓语动词用过分； be（is，am，are）动词前边跟； 其他成分无需变。 V. Practice 1. Change the passive voice into active voice about the sentences（About How is tea produced ?） . 2. Recite the sentences in the Grammar Focus . 3. Activity 4a Complete the sentences . 4. Activity 4b. Work in pairs .Rewrite the sentences . VI. Group work 4c A:Whats your pencil made of? B:Its made of wood. A:Where was it made? B:It was made in Shanghai. Talk about the things you have with your group members.The list of words below may help you. pencil, jacket, sweater , T- shirt, shoes, cap, gloves, ring VII . Exercises VIII . Summary IX. Homework Review the passive voice youve learned today. Write 5 sentences with the passive voice . X. Blackboard design Unit 5 What are the shirts made of ?(grammar) Boss Active voice(主动语态）主动语态） performer(执行者执行者) Germany Passive voice(被动语态）被动语态） 主主 receiver (承受者承受者) German(s) Tea plants are grown on the sides of mountains by farmers. Surface Farmers grow tea plants on the sides of mountains . 主动语态主动语态被动语态被动语态 宾变主，主宾变主，主by宾，谓语动词用过分；宾，谓语动词用过分； be（is，am，are）动词前边跟；）动词前边跟； 其他成分无需变。其他成分无需变。 Subject