unit5 What are the shirts made of.市公开课金奖市赛课一等奖课件

1、Unit5 What are the shirts made of ?后英学校 钱金杰Section A(1a1c)第1页1. Who is he, do you know him? 2. What did he do? He is Cai Lun (蔡伦)He improved(改进了) paper making（造纸术） .第2页In the past ,books were made of bamboo.在过去，书籍是由竹子制成。What are they? What are they made of?They are books, ancient (古代)books.第3页3. Wha

2、t are books made of now ?Today , books are made of paper.现在，书籍是由纸制成。第4页Language goals1.学习了解被动语态，掌握被动语态基本结构，并学习被动语态陈说句，普通疑问句和否定句。2. 学习了解 be made of 、 be made from 和be made in等make短语使用方法和区分,并结合实际生活情境了解和利用。第5页被动语态（passive voice） 英语中有主动(active voice)和被动(passive voice)两种语态。（类似于汉语中 “把”字句和“被” 字句）. Many peo

3、ple speak Chinese.Chinese is spoken by many people.(1)在主动语态中，主语是动作执行者。(2)在被动语态中，主语是动作承受者。第6页1.被动语态否定句，普通疑问句和时态转换要靠be动词来完成。即：否定句在be动词后面加not,普通问句be动词提前。2.被动语态中实意动词必须是及物动词。3.语态和时态并不矛盾，被动语态能够存在于不一样时态当中。被动语态基本结构Be动词 +及物动词过去分词即：be+ done注意：第7页动词过去分词组成动词过去分词和过去式改变规则是一样。1.在动词原形后加-ed 如：work worked2.以辅音字母加y动词，

4、变y为i加-ed 如： carry-carried study-studied3.以e结尾动词直接加-d。live-lived4.以重读闭音节结尾且末尾只有一个辅音字母词，双写该辅音字母再加-ed. 如： stop-stopped plan-planned5.不规则改变规则也是有规律可循，详情见教材P184-185第8页Linda waters the flowers every day.every day.Mary buys a book every week. every week. A bookis boughtby MaryThe flowersare wateredby Linda第

5、9页make 过去式 made 过去分词 madebe made of 由制成产品+be made of +原料 are the shirts made of ? Whatcottonnot Are The shirts are made of cotton.the shirts made of cotton?The shirts are made of cotton.必定句：普通疑问句：否定句：第10页These are all materials(材料), many things are made of them.silversteelcottongoldsilkwood第11页What

6、is it made of ?It is made of gold.It is a flower.What s this?第12页What is this? It is a blouse.What is it made of ?It is made of silk.blousesilk第13页What are they? They are forks.What are they made of ?They are made of steel.forkssteel第14页What are they? They are rings.They are made of silver.What are

7、they made of ?第15页 Things Materials chopsticks windowcoin 4.stamp5. fork6.blousewood glasssilverpapersteelcotton第16页 be made of 由 . 制成 be made in 在制造/生产 (后产地)This chair is made of bamboo. 这个椅子是用竹子做成。The breadismadein China. 这个面包是中国生产。Language points第17页1b Listen and match.shirtschopsticksringcottons

8、ilversteelKoreaThailandAmericaThings Made of Made in第18页Pair WorkA: This looks nice. Whats it made of ? B: It is made of A: This looks good. Is it made of ?B: Yes, it is./ No, it isnt.A: Where is it made ?B: It is made in第19页Books are made of paper.Paper is made from wood.Compare the two sentences,

9、what are the differences between them? 比较两个句子区分第20页知识总结与拓展 1). be made of 表示“由制成”, 普通指能够看出原材料 This armchair is made of bamboo. 这个扶手椅是用竹子做成。 2). be made from也表“由制成”，普通看不出原材料 Paper is made from wood. 纸是由木材制成。 3).be made in 在制造/生产 后接动作发生地（即产地） The boxismadein China。这个箱子是中国生产。 4). be made by sb. 表示由某人制成

10、.后接动作执行者。 The dumplings are made by my mother. 这些饺子是由妈妈做。 5).bemadeinto 被制成为，后接成品 Thispieceofwoodwillbemadeintoasmallbench. 这块木头将要被制成一个小凳。第21页Exercise Books are made _ paper while paper is mainly made _wood.A. of ;of B. from ;from C. of; from D. from; of2.-Your coat looks very nice. Whats it made_?

11、-Cotton, and it is made_ Wu han.A. from; in B. of ;in C. from; on D. of; onCB第22页1.The workers make the bikes in the factory.3.The bikes the workers.2.The bikes the factory. 4. The bikes are made by the workers in the factory are made inare made by第23页 依据汉语意思完成以下句子，每空一词。1. 他新手机是美国制造。 His new mobile

12、phone _ _ _ America.2. 这台电视机是由工厂工人们制造。 The TV set is _ _ the workers in the factory. 3. 这些瓶子是塑料做。 These bottles are _ _ plastic.4. 这个面包是小麦做。 The bread is _ _ wheat. is made inmade bymade ofmade from第24页在利益驱使下，人类不停地乱砍乱伐森林，使地球上森林覆盖面积骤减。为了我们环境，为了我们未来，我们每个人都应该采取行动，为保护森林保护环境，做出我们自己贡献。比如，我们一定要节约用纸，尽可能防止使用一次性筷子。第25页Hom