新目标九年级英语U9学案.doc

Unit 9 When was it invented?Section A 2a2c （总第 课时）【Lerning objectives】1. Knowledge:Knowing: scoop; adjustable; heel; battery; operate; slipper;heatUnderstanding:The meaning of the listening contents. 2.Ability: Can use the following skillfully:-When was the car invented ? - It was invented in - Who was it invented by? - It was invebted by- What are they used for ? - They are used for -3.Communicating:Practise their own cnversations usingwas/were+ p.p.【Learning process】一、预习交流 Task1: Translate发明 v. - 发明 n. - 发明者，发明家 被发明，（被动） 被用来做 加热冰淇淋的勺子 可调节后跟的鞋子 _ 电控拖鞋 Task2: Practice the conversation in 1c.Task3: 听一听 填一填 完成 2a and 2b.二、预习诊断翻: 译成汉语，注意黑体词1.Tom used to wear old-fashsion clothes _2. Knifves are used to cut things._3. My grandfather used to getting up early in the morning._4. Paper is used for writing _ 三、精讲点拨1.were / was+及物动词的过去分词2. A: Who were the shoes with adjustable heels invented? B：They were invented by.A: What are they used for ? B: They are used for四、对应训练：对划线部分提问？It was invented in 1885. They were invented by Juilie Thompson. They are used for seeig in the dark. 四、知识拓展区别used to do 过去常常做某事 be used to do 被用来做某事 be used for 被用来做某事 be used to doing 习惯于做某事限 时 作 业（一） 姓名 成绩 （一）将下列各句改为被动语态 (2)1. Bell invented telephone in 1876. Telephone _ _ by Bell in 1876. 2. Many people speak English in the world.English_ _ by many people in the world.（二）用括号内单词的适当形式填空（3）1. They _(use) for seeing in the dark.2. Its used for _(heat) food.3. Edison was a great_ (invent).(三)补全对话有两项是多余的 (5)A: When was the telephone invented？do you know? B: Yes. _1_. A: _2_.B: No ，I think it was invented after the car. A: _3_. B: Its used for talking with our friends and relatives. A: _4_. B: I think the car is more useful than the telephone. It can take us to everywhere we want to go. A: Would you like to buy a car some day B: _5_. A What is it used for B. I think it was invented in 1876. C. Do you think it was invented before the car D. I hope so. E. Which do you think is more useful Unit 9 When was it invented? Section A3a-4（总第 课时） Learning objectivel1. Knowledge objective: Knowing : bulb light bulb microwave microwave ovenUnderstanding: 理解对创造和发明事物表达认识和看法的句子。2. Ability objective: 学会对创造和发明事物表达认识和看法。3. Idea of Emotion, Attitude and value: 学会对创造和发明事物表达认识和看法。Learning procress一、 预习交流（一）Task 1 3a PairworkHave the Ss make a list of five helpful inventioins and five annoying inventions.Task 2 Pairwork Model 1A: What do you think is the most annoying invention?B: I think the most annoying invention is A: Why is that ? B: Well , it （二）预习诊断 单项选择1. Pens writing .A. used to B. are used asC. are used by D. are used for2. Your city looks beautiful！Yes . Lots of trees and grass last year.A. are planted B. have plantedC. were planting D. were planted二、精讲点拨Teacher ask the Ss to pay attention to the sentence:What do you think is the most helpful invention?三、对应训练 翻译下列的句子你认为最有用的发明是什么？_我认为最有用的发明是电灯泡。_它能够每天给人们更多的时间工作和玩。_四、知识拓展写出五个有益的发明和五个令人讨厌的发明。有益的发明_令人讨厌的发明_五、系统总结通过这节课我们学会了如何对创造和发明表达认识和看法，这样的句子有_限 时 作 业（二） 姓名 成绩 （一）句型转换1. She was seen to come out of the library by him.(变为主动语态)He _ _ _ out of the library.2. When are trees often planted? (变为主动语态)When _ people often _ _?3.The League was founded in Guangzhou in 1922 ?(提问划线部分)_ and _ was the League _?4. Did the students wear the school clothes a lot?(变为被动语态)_ the school clothes _ a lot by the students ?5. Kate took good care of the baby yesterday evening ? (变为被动语态)The baby _ _ good care of by Kate yesterday evening ?6. His aunt bougt him a bicycle. (变为被动语态)A bicycle _ _ _ him by his aunt.（二）选择填空1.A knife is used for _things .A cutting B. cut C cuts D to cut 2.Anna is _to choose her own clothes .A. allowed B. allows C. allowing D . allow（三）用正确形式填空1. The new type of car _ _ (invent)in 2012. 2.Stamps are used for (send) letters.3.What do you think is _ _(help)invention in the world?Unit 9 When was it invented?Section B 1a2c （总第 课时）【Learning objectives】1. Knowledge:Knowing: crispy, salty, our, by mistake, chef, sprinkle Understanding: Listening material, The Passive voicePractising: by mistake, in the end, was/were+pp2.Ability: Can use: What does -taste ? It tastes sweet/cripy/sour-3.Idea of emotion,attitude and value:Know the culture of western food and drink【Importantpoints】 1. Listening material, 2. The Passive voice 3. Adjectives.【Learning process】一、预习交流Task 1 :1. Write out the words 甜的_ 脆的,易碎的_ 酸的_咸的_ 辣的_ 2. Can you write the right words according to the sentences?1) Ice cream tastes s_ 2) Lemonade tastes s_3) The chicken is not s_ enough, please add some salt on it.4) C_ potato chips taste good.Task 2: Complete 2a&2b1. 理解2a&2b的要求和意思。先个人独立完成,然后小组讨论：2. Talk about the listening material like 2c 二、精讲点拨by mistake _ mistake -for-_make a mistake_ 1) 他错把盐放进他的茶里.He _salt in her cup of tea_ 2) 他很粗心, 经常出错. He is _and often _3) 我经常把他错认成他的哥哥. I often _ him_his brother. in the end_=_=_, at the end of _ ; end up_ 1)At lastthey find a way to solve the problem. A At the end of B At first C By the end of D In the end2) They end up _(sing).3) _ (在这个周末), Lucy went to the zoo三、预习诊断 用所给词的适当 形式填空1.It is played by more than 100 million people in over 200 countries _(include ) China .2. The water is _ (boil) now .3. The flowers produced a _(please ) smell .4 This _(much love ) sport is enjoyed by young people .5. Its _(use ) for scooping really cold ice cream .6. What do you think is the most _(invent )?7.Tea _(not bring ) to the Western World until 1610.四、知识拓展: 总结被动语态谓语形式，基本结构是_一般过去时_ 限 时 作 业（三）一选择：1) Keys are _ the doors. A. used for open B. used to open C. use for opening D. use to open2) Yesterday I took Toms bag _ A. by mistake B. in mistake C. for mistake D. by mistakes 3) The worker came up with a good idea_ A. at the end B. in the end C. by the end D. at the end of4) My teacher told me that my homework must _ on time. A. finish B. finished C. be finished D. be finishing 5) The police found a car _ A. by the way B. by mistake C. by accident D. by then二、用所给词的适当 形式填空1. The soup is too _(salt ) I dont like it .2 Sony is the _ (thin )boy in the class .3. Who were they _( discover ) by ?4.The potato chips were invented by a chef _(call ) George Grum.5.Do you think the alarm clock is an _( annoy ) invention ?Unit 9 When was it invented?Section B 3a-4b（总第 课时） Learning objectives 1. Knowledge: Master the words and the phrases : such as by accident, according to2. Ability: Be able to understand the meaning of the passage in 3a.3. Idea of emotion, attitude and value: Love our traditional culture by knowing of the invention of tea. Important point Be able to understand the meaning of the passage in 3a. difficult point: Write a passage about the invention of Flying DiskLearning process一、预习交流 Task 1 Learn 3a 1.Read the article and write answers to the after-passage questions.2. Read it again, and translate the phrases.最受欢迎的饮料_ 在世界上_偶然地_三千多年_根据_一个古老的中国传说_在户外的火炉上_落入_决定品尝_用这种方式_ 二、精讲点拨Teacher get the Ss to pay more attention to the following:1. Although tea wasnt brought to Western world until 1610. although 与but 在英语中不同时出现notuntil 含义：_翻译：直到他妈妈回来，他才去睡觉。_2.over three thousand years 中，over means “more than”超过，多于三、诊断评价 用所给词的适当 形式填空1. The water is _ (boil) now .2. The flowers produced a _(please ) smell .3.Its _(use ) for scooping really cold ice cream .4. What do you think is the most _(invent )?5 We spent a _(please ) evening.6.The computer is one of the most important _(invent).四、拓展提高 pleasant adj.令人愉快的 please v. 使 愉快 be pleased with对 满意/很高兴 Im _ (please )to meet you. 限 时 作 业（四）（一）用所给词的正确形式填空(7)：1. Tea _(invent) by Shen Nong.2. The beverrage _(descover) over three thousand years.3. Who were they _( discover ) by ?4. .Tea _(not bring ) to the Western World until 1610.5. The boy _(fall) down from the tree.6. Sony is the _ (thin )boy in the class .7. The soup is too _(salt ), I dont like it .（二）.选择(3)1.A Knife is used for _ things .A cutting B. cut C cuts D to cut 2.The camera is_ expensive _I cant afford it.A. so, that B. such, that C. so, as to D. enough, that3.The building_ in 1998.A. build B. built C. was built8