Unit 5 What are the shirts made of ?Section B (1a1e) 【学习目标】1. 让学生能听、说、读、写下列词汇和短语。 international , competition, paint ，fly a kite , a kite festival , at the festival , 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. 学习并掌握下列句型：1) Laura went on a vacation to Weifang2) Laura wants to know more about the kite festival3) Laura saw many different kinds of kites at the festival 4) Zheng Yun didnt know that kite flying could be so exciting 5) Zheng Yun wants to learn to fly a kite【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】写出下列动词的过去式和过去分词1. hear _ _ 2. hide _ _3. hit _ _ 4.hold _ _5. hurt _ _ 6.keep _ _7. know _ _ 8.learn _ _9. leave _ _ 10. lend _ _11. let _ _ 12. lose _ _ 13. make _ _ 14. mean _ _15. meet _ _ 16. pay _ _17. put _ _ 18. read _ _ 19. ride _ _ 20. ring _ _ 【课堂探究】1.Laura is trying to find out more about “find, find out与look for” 用法辨析：find，find out和look for都含有“寻找、找到”的意思，但其含义和用法却不同。 1)find意为“找到、发现”，通常指找到或发现具体的东西，也可指偶然发现某物或某种情况，强调的是找的结果。例句 :He didnt find his bike. 他没找到他的自行车。 2) look for意为“寻找”，是有目的地找，强调“寻找”这一动作。例句 :He is looking for his shoes. 他在找他的鞋子。 3) find out意为“找出、发现、查明”，多指通过调查、寻问、打听、研究之后“搞清楚、弄明白”，通常含有“经过困难曲折”的含义，指找出较难找到的、无形的、抽象的东西。例句 :Please find out when the train leaves. 请查一下火车什么时候离站。 【针对练习】 The police is visiting the neighborhood and trying to _the truth of the fact.A. look for B. search C. find D. find out 2. -Where did you go on vacation?-I went to an international kite festival.你去哪度的假？-我去了一个国际风筝节。go on 译为进行、举行，短语有：go on a picnic,go on a trip, go on a meeting等。【达标练习】I. 单项选择。( ) 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. historic( ) 9. I like the dumplings made _ my mother best. A. in B. from C. by( ) 10. _ are usually put on windows or doors during the Spring Festival. A. Clays B. Paper cuttings C. Sky lanterns II. 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.It 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 more and more valuable in the future.B: All right, I have no knowledge about old things, many thanks.A: You are welcome.Time, Time again, I ask myself （请写出这节课你的收获，完成下面的反思）【学后反思】