2018届九年级英语全册Unit6Whenwasitinvented第3课时学案.docx

Unit 6 When was it invented?Section A (Grammar focus4c) 【学习目标】1. 会听说读写下列单词：fridge; low; somebody; translate; lock; earthquake; sudden; all of a student; bell; biscuit; cookie; musical; instrument2. 正确使用语法要点中的句型：（1）When was the zipper invented? It was invented in 1893.（2）Who was it invented by? It was invented by Whitcomb Judson.（3）When was tea brought to Korea? It was brought to Korea during the 6th and 7th centuries.（4）What is the hot ice-cream scoop used for? Its used for serving really cold ice-cream.（5）Alexander Graham Bell invented the telephone in 1876.（6）The telephone was invented by Alexander Graham in 1876.【重点难点】重点：1.学习生词fridge, low, somebody, translate, lock, earthquake, sudden, all of a sudden, biscuit, cookie, instrument2.复习巩固Section A 部分所学的生词和词组，达到熟练运用的目标。难点: 1.一般过去时态的句子变为被动语态。2.综合运用所学的知识进行练习运用。【新知预习】根据句意及首字母提示完成单词。1. Food is put in the f_ to keep fresh.2. The music was so beautiful, it went high and l_, up and down.3. The book was t_ into different languages.4. When I got to my classroom, I found the door was l_. So I had to wait for half an hour until they came.5. Most of the buildings and trees fell down after the e_.【课堂探究】1. They sold the fridge at a low price. 他们以低价出售这台冰箱。 low形容词，意为“低的；矮的”，常用短语 at a low price 意为“以低价”。She jumped over the low wall. 她跳过了那堵矮墙。【针对练习】这件毛衣正以低价出售。This sweater is on sale _ _ _ _.2. Different writers translated the book into different languages. (教材第44页 )不同的作家把这本书翻译成不同的语言。 translate 动词，意思为“翻译”，常用于translateinto结构中，表示“把翻译成”。 These poems dont translate easily.这些诗不好翻译。 They translated his books into several languages.他们把他的书翻译成了好几种语言。【针对练习】你能把这个句子翻译成英语吗？_ you _ this sentence _ English?3. The earthquake happened all of a sudden, but luckily the villagers were brought to a safe place. 地震突然发生了，但是幸运的是村民们被带到了安全的地方。(教材第44页 ) all of a sudden 意思为“突然；猛地”。 All of a sudden, the lights went out.突然；灯都灭了。 The boy began crying all of a sudden.那个男孩突然开始哭起来。【拓展】suddenly 副词 意思为“突然”In a few minutes Tom suddenly came to life.一小会儿后汤姆突然苏醒过来。【针对练习】这次意外突然发生了，幸运的是这个人受伤不重。This accident happened_ _ _ _, but luckily, the man was not badly hurt.【达标练习】I. 用所给单词的适当形式填空。1. My camera _ (steal) from my hotel room yesterday.2. This kind of bicycle was _ (invent) by a middle school student.3. Where _ these photos _ (take)?4. The cars _ (make) in Changchun in 2012. 5. Do you know when that tall building _ (build)? II. 将下列各句改为被动语态。 1. They planted the trees ten years ago. The trees _ _ ten years ago.2. The terrible storm broke the windows of the houses in this area last night. The windows of the houses in this area _ _ by the terrible storm last night.3. Mo Yan wrote the book three years ago. The book _ _ _ Mo Yan three years ago.4. The two boys ate the biscuits just now. The biscuits _ _ by the two boys just now.5. When did they bring the pieces of clay to Western countries? When _ the pieces of clay _ to the Western countries?III.用所给单词的适当形式填空，使短文内容完整通顺。We can see many inventions around us every day. Some of the inventions 1 already 2 (change) our life and made our world more beautiful. Paper is a kind of useful invention. There was no paper for people to use a few thousand years ago. A lot of 3 (invent) in China wanted to find a new way for people to make a thing that could 4 (write) on. It must be cheap and light enough. A kind of paper has already been invented at the 5 (begin) of Han Dynasty, but it was too thin and soft, so most authors preferred 6 (use) the heavy bamboo rather than use this kind of paper.At that time, there was a man 7 (call) Cai Lun. He was very familiar with the technique and then he made a new kind of paper which was based on that. This new kind of paper 8 (made) of wood, used cloth and something that was very cheap and quite easy to get. As a result, people now in the world 9 (be) still 10 (use) the paper which is made by the way that Cai Lun began to use.1._ 2._ 3._ 4._ 5._6._ 7._ 8._ 9._ 10._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】 九年级英语第6单元学案参考答案第三课时【新知预习】1. fridge 2. low 3. translated 4. locked 5. earthquake 【课堂探究】1. at a low price 2. Can; translate; into 3. all of a sudden【达标练习】I. 1. was stolen 2. invented 3. were; taken 4.