初三Unit9三案设计

1、沁园中学Unit 9 三案设计 年级 ：九年级 学科： 英语 课题： Unit9 ( Section A 1a2c )课型： 新授课 1. Knowledge Objects(1) Key vocabulary: invent，invention，calculator, be used for,(2) Target Language: When was the car invented? It was invented in 1885.Who were they invented by? They were invented by Julie Thompson.What are they us

2、ed for? They are used for seeing in the dark.2. Ability Objects（1）Teach the students to use the new words（2）Train the students to talk about the history of inventions（3）Train the students listening and speaking skills with the target language3Moral ObjectsMany important inventions have changed the w

3、orld a lotDo you know the inventors of them? And when were they invented?教学流程导航台知识链接自主探究环节回答问题: Step 1 1a Groupwork Look at the things below. In what order doYou think they were invented? Number them. 被动语态构成：be+done一般过去时态被动语态：was/were+donewas/were invented 被发明 was /were invented by sb 被某人发明合作交流环节Ste

4、p 2: Presentation  1. Teach the new words with the pictures in 1a.2. Finish 1b Step 33. Finish 2a and 2bListen and match the inventions with the dates.Let students try to read the years.Check their answers.2a: Let Ss look at the three inventions. Listen and number the inventions in the order th

5、at you hear them.2b Listen again. Match the inventions with their inventors and uses.复习年份的读法：1876eighteen seventy-six1927nineteent twenty-seven2008two thousand and eight2by的用法Who was it invented by? 它是由谁发明的?(1)This novel was written by Lu Xun 这本小说是鲁迅写的。(2)Sit by me，please请在我旁边坐下。(3)Can you finish yo

6、ur homework by tomorrow 你在明天之前能完成作业吗?展示点拨环节Step 42c Pairwork Step 5Grammar FocusLook at the conversation in 2c and let students role play conversations using the information in the chart above.Let students remember the important sentences. 3be used forWhat are they used for? 他们被用于做什么?Knives are used

7、 for cutting things刀子是用来切东西的。思考：be used for意为 ，介词for在此表示 ，其后接 。当堂练习1Would you come to the party tonight? Yes, .AI would be BI like CI do DId like to2All the information except these two pieces writing the article.Ahave been used to Bhas been used to Chave been used for Dhas been used for3How do you

8、learn English so well? chatting with my uncle in America online.AFor BBy CIn DWith4Thomas Edison many useful things.Ainvention Binventor Cinvented Ddiscovered5我认为计算器是在电脑之前发明的。翻译： 【中考链接】1) They _ many happy hours _ along the beach during that holiday.（2011）A. spend, walking B. spent, walkingC. cost ,

9、 walking D. gave, walking2) Which one has the same meaning as “Take your time”?（2010）A. Take it easy B. No hurry C. Hurry up D. Be quick教学反思：1、整节课都采用比赛的方式让学生积极参与课堂，学生学习情绪非常高涨；2、采用了任务型教学法，设置了真实的任务，如让学生讨论如何泡茶，宣传中国茶文化，激发学生学习的兴趣和热情，同时寓思想教育于语言教育；3、充分发挥了小组活动的作用，体现了教师的主导作用和学生的主体地位；4、教师自始至终关注学生情感：设计有挑战性的话题，

10、激发学生学习的热情；适时用激励性的语言赞赏学生，教师贴切的评价既保护了学生的自尊心，又使学生焕发出极大的学习热情，同时营造了一个宽松、民主、和谐的教学氛围。年级 ：九年级 学科：英语 课题:Unit 9 ( Section A 3a4 )课型： 新授课 1 Knowledge Objects（1） Target Language What do you think is the most helpful invention?I think the most helpful invention is the light bulb.2 Ability Objects（1） Train the st

11、udents listening skill（2） Train the students writing skill with the target language教学流程导航台知识链接自主探究环节.Step 13a PairworkMake a list of five helpful inventions and five annoying inventions.alarm clock闹钟 light bulb 电灯泡microwave oven 微波炉helpful 有帮助的annoying 令人厌烦的，修饰物annoyed 生气的，修饰人合作交流环节Step 23b Pairwork

12、Let students discuss their different opinions in 3a with their partners and make a conversation.复习形容词最高级：the most helpfulthe most annoying the most important对于多音节词用most构成最高级，最高级前加冠词the展示点拨环节Step 3 GroupworkPlay a game.Let students play a interesting game.Imagine that you are alone on a tiny island.

13、Choose five inventions you would like to have on the island with you and tell the group what you chose and why.整天all day =the whole daycould可能表示推测would表示假设，虚拟语气。【中考链接】1) Can you tell me _?（2009）A. how much does it cost B. how much it isC. how much it costs D. Both B and C 2) I feel _after a good sle

14、ep.（2007）A. relaxation B. relaxed C. relaxes D. relaxs教学反思：不足之处：有个别学生没有完成任务。原因：有些学生懒惰，学习欠自觉；自己在组织教学时，考虑问题欠周到，有些情况的出现没有预料到。改进措施：用评价的手段去激励和监督学生的学习；安排学习小组长，对各个学生的课堂学习进行评价；老师及时表扬完成了任务的学生。 这些改进措施如能实施将使教学更有效。年级 ：九年级 学科： 英语 课题:Unit 9 ( Section B 1a2c) 课型： 新授课 1 Knowledge Objects（1） Key Vocabulary：crispy, s

15、alty, sour, by mistake, chef（2） Target Language Did you know that potato chips were invented by mistake?2 Ability Objects Train the students listening skill with target language 教学流程导航台知识链接自主探究环节Step 11a and 1bTalk about foods with different tastes.Let students think about different taste of food. T

16、hen look at the pictures of food in 1a and write down their taste.sweet 甜的salty 咸的crispy 脆的sour 酸的spicy 辣的bitter 苦的合作交流环节Step 2 2a Listening practice.2b Listen again. Listen to the tape about the history of potato chips. The listening material is very difficult, so first let students read the six se

17、ntences given carefully.Listen again. Complete the sentences.Tell some skills: when you fill in words, you dont have to write it completely, just a clue is enough.Before listening, you can make a guess, then listen carefully to check your guess. potato chips 薯片customer 顾客salty enough 足够咸in the end =

18、finally 最后by mistake 错误地by+名词单数，不加冠词by car, by trainmistake 可数n. 错误make mistakes犯错误翻译：抱歉，我错拿了你的钢笔. Sorry，I took your pen by mistake.展示点拨环节Step 32c pair workLook at the conversation, ole play the conversation about the inventions of potato chips. Use the information from 2a and 2b.【中考链接】1) - Will you

19、 come to the dinner party?（2012）- I wont come until Jenny _.A. will be invited B. can be invitedC. invited D. is invited2) Its too hot. Do you mind _ the window?（2010）A. my closing B. my opening C. open D. close年级 ：九年级 学科： 英语 课题: Unit9 SectionB3a4 )课型： 新授课 1 Knowledge Objects（1） Key Vocabulary：by ac

20、cident,according to, ancient,legend,fall into,remain,notice,produce,mixture, in this way,pleasant,throw（2）Target LanguageDid you know that tea,the most popular drink in the world was invented by accident?Some leaves from a nearby bush fell into the water and remained there for some time.2 Ability Ob

21、jectsTrain the students reading ability. 教学流程导航台知识链接自主探究环节Step I 3a Who invented tea?Read the articles and write answers to the questions.1. What is the article about?2. When was it invented?3. Who was it invented by?4. How was it invented?Check their answers.Phrases： (1)by mistake _(2)in the end_(3

22、)sprinkleon_ (4)by accident_(5) an ancient Chinese legend_(6)fall into_(7) a pleasant smell _(8)in this way_ (9)according to _(10) remain there for some time_展示点拨环节Step 2Explain 3a in details.Listen to the tape and pick up some students to read the article.Then explain some words in details.1pleasant adj合意的；令人愉快的；讨人喜欢的 (1)pleasant意为令人愉悦的反义词是unpleasant。(2)pleased，pleasant有什么区别? pleased adj.高兴的，愉快的，修饰人：pleasant adj.令