Unit 6 When was it invented?（8课时学案）

第 8 页 共 8 页九年级英语Unit1 How can we become good learners
年 级 九年级 学 科 英 语 课 型 新授课
主备教师 袁彬 审核人 李冬梅，韩文娟 使用教师 九内、九学老师
学习内容 Unit6 When was it invented （共八个课时）
Unit6 When was it invented 第1课时(Vocabulary&Section A 1a—1c)听说课一、学习目标：1、学习词汇及短语P41from heel to mention be invented in be used for2、学习句型 When was it invented It was invented in... Who was it invented by It was invented by...掌握下列结构： be invented in +时间 be invented by+sb二、预习交流：（10分钟）1、独学：a、熟读记住SectionA四会词汇。b.完成课本P41 1a。C、读一读,练一练 A: I think the TV was invented before the car. B.Well,I think the TV was invented after the car. 2、对学或群学：相互检查单词、1a及预习导航相关练习，交流疑难。三、 展示点评 (20分钟)1、 预习展示： 1）、检查全班同学对词汇的掌握情况。 2）、分组检查课本1a及预习导航部分的完成情况。2、 新课展示： 1）、同桌结对完成1a。 2）、 听力训练: a.听录音同桌结对完成1b 并核对答案。 b.再听一遍，跟读并注意语音、语调。3、口语展示：用1b 中的信息编对话。A: When was the telephone invented B: I think it was invented in 1876.四、检测提升 （10分钟）1. 各自对本课时所学知识进行小结。 2. 提升练习：用所给次的适当形式填空Edison was a great___________. He had 1093 ___________ (invent)The computer can _________( help) us do many things.Lisa_____________(lock) the door and took the key with her yesterday.The ____________(stlyle) of this skirt is popular among the yoang girls. 五、课后作业：________________________________________________________________________六、课后反思：(Teachers/Students) ________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ 课题 Unit6 When was it invented 课型：新授课第2课时 Section A (2a~2d) 听说课学习目标：1、学习词汇及短语in 2a--2d2、掌握句型 What are they used for They are used for.... 3、掌握对话in2d二、预习交流： （10分钟）1、独学：1)熟读识记以上目标句子。2)熟读课本P42，2d部分，并把它翻译成汉语。 3、群学：交流疑难，提交问题三、 展示点评 (20 ( http: / / www.21cnjy.com )分钟) 1、预习展示：1)检查对对话的掌握情况。2、新课展示：1) 听录音，完成2a。2)再听一遍录音，用2a的信息，完成2b。3、口语展示：1) 用2a、2b 中的信息编对话，然后各组派一对子到前板展示。2) 朗读2d对话，并与同伴结对分角色表演对话。四、检测提升 （10分钟）1. 各自对本课时所学知识进行小结。 2. 提升练习：补全对话.A： Hello，Peter._____1______B: ________A: Which of these do you think is the most useful invention, a computer,or a TV B:_________A:Why is that？B: Oh, I think it can help us work and playA:_________B:________ I don’t knowII. 根据句意及所给汉语提示，写出句中所缺单词。1. The Russians were the ________ (先驱) of space travel.2. Music can offer _ ( http: / / www.21cnjy.com )_______ (愉快) to us, so many people like listening to it.3. We have pencil boxes in all kinds of ________ (款式). 4. When I called Mike ( http: / / www.21cnjy.com ), he was ________ (列出) the things he wanted to buy.5. Do you know when they will start the ________ (项目) 五、课后作业________________________________________________________________________六、.课后反思：(Teachers/Students) _______________________________________________________________________________________________________________________________________________________________________________________________________________________课题 Unit6 When was it invented 课型：新授课第3课时 Section A(3a~3b) 阅读课一、学习目标1掌握新单词和短语 by accident,take place,boil,remain,national, without doubt,trade,nearly,smell,ruler,掌握快速浏览和细读的方法。通过阅读了解有关茶的发明。二、预习交流 （10分钟）1、独学：1.看3a中的问题，通过快速阅读寻找段落中心意思：2. 仔细阅读3a的文章，回答下面的问题： (1)When was tea first drunk (2) How was tea invented (3)Who is called “the saint of tea” (4)What is Cha Jing about (5)When was tea brought to other countries 3.对学或群学：组内交流预习中遇到的问题，并作好展点准备。三、展示点评 (20分钟)1、 预习展示： 1）检查同学们对目标单词的掌握情况。 2）分组检查3a及预习部分的完成情况。2、新课展示： 1）仔细阅读3a，按要求完成3b。2）分组展示3a的语言点。三、口语练习：朗读 3a，各组派1名组员到前板做口语展示。四、检测提升 （10分钟）1. 对照学习目标，总结本节课的学习收获。 2. 提升练习：一、选词填空。smell, remain, ruler, boil, national1. October 1st is ________ Day in China.2. Humans are the _____ of the earth.3. When fish goes bad, it ______ terrible.4. They _________ in that forest for a year.5. Water _____ at 100℃. 二、根据汉语提示完成句子。1. I found the key __________ (偶然) when I was cleaning the house.2. The May 4 Movement _________ (发生) in Beijing in 1919. 3. He’ll succeed ____________ (毫无疑问) this time.4. ____________ (据说) Shen Nong was the first to discover tea as a drink. 5. Tea _____________ (被带到) Korea and Japan during 6th and 7th centuries. 五、课后作业________________________________________________________________________六、.课后反思：(Teachers/Students) ______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________课题Unit6 When was it invented 课型：新授课第4课时 Section A（Grammar focus—4c）复习课一、学习目标1.掌握新单词fridge,low, musical,instrument,all of a sudden somebody,translate,lock,earthquake,bell,biscuit,cookie,2.学习语法：Active Voice and Passive Voice3.理解重点句子 in Grammar Focus 二、预习交流（10分钟）1、独学：1）熟读并熟记Grammar focus。2）完成4a，4b，4c的练习。2、对学或群学：组内交流预习中遇到的问题，并作好展点准备。3、记录学习中的困难2条左右。三、展示点评（20分钟）1、预习展示：1）检查全班同学对grammar focus的掌握情况。 2）分组检查4a,4b，4c的练习。2、新课展示：分组展示4a，4b，4c的练习。四、检测提升 （10分钟）1、对照学习目标，总结本节课的学习收获。 2、提升练习 将下列句子变为被动语态。 1. He chose six story books the other day. Six story books _____ _______ by him the other day.2. Uncle Lee gave Jack a large cake for he painted the wall wonderfully. Jack _____ _____ a large cake for he painted the wall wonderfully.3. A mouse ate half of the cake last night. Half of the cake _____ _____ by a mouse last night.对划线部分提问 4. Shoes with lights were used for seeing in the dark. _____ ______ shoes with lights ______ for 5. Paper was invented in China almost a thousand years ago. ______ _____ paper _________ in China 五、课后作业_______________________________________________________________六、.课后反思：(Teachers/Students) __________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________题Unit6 When was it invented 课型：新授课第5课时 Section B (1a~1e) 听说课一、学习目标1、掌握单词 crispy,salty,sour,customer,by mistake2、 掌握对话 A:Did you know potato chips were invented by mistake B:Wow,I didn’t know that.Who invented them A:They were invented by...3、用含有被动语态的句子描述食物的发明。（难点）二、预习交流 （10分钟）1、独学：a、熟读记住单词crispy, salty, sour, customer, by mistake b.完成课本P45 1a、1b.2、浏览听力材料 1c&1d3、对学或群学：相互检查预习相关练习完成情况，交流疑难。三、 展示点评 (20分钟)1、预习展示： 检查全班同学对学习目标的掌握情况。2、听力训练：1）听第一遍录音，完成1c; 2）听第二遍录音，完成1d。3）再听一遍录音，整体感知对话内容，增强语感。2、口语展示：用1c、1d中的信息编对话,完成1e 各组派几个组员到前板做口语展示。四、检测提升 （10分钟）1. 对照学习目标，总结本节课的学习收获。 2. 提升练习：一、 用所给单词的适当形式填空。1. During the afternoon, there was a _______ (suddenly) heavy fall of snow. 2. I think the telephone _____________ (invent) before the car. 3. The ______(Canada) song Alouette (百灵鸟) is a fun song about a bird. 4. They ____(invite) to take part in the May Day celebrations in Beijing. 5. The ___________ (popular) of private cars is changing the people’s life style. 6. When the bill ____________ (bring) to him, he was such surprised. 7. They gave their lives for their country and were honored as ________ (hero). 8. We ___________ (divide) into eight groups by our teacher last week. 五、课后作业_______________________________________________________________六、.课后反思：(Teachers/Students) ____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________题Unit6 When was it invented 课型：新授课第6课时 Section B(2a~2e) 阅读课学习目标掌握单词：the Olympics,Canadian,divide,basket,hero,popularity,2、掌握短语divide...into, not only...but also...,look up to, 3、运用含有被动语态的句子谈论有关篮球的历史。（难点）二、预习交流 （10分钟）1、独学： 1）记住以上目标词汇。2）勾划下列短语、句子并读记含义1）more than 2）be born in 3) think of 4）divide...into 5)stop from doing 6)see sb doing sth 7)not only...but also...8)the number of 9)achieve one’s dream 10)look up toIt is believed that the first basketball game in history was played on December 21,1819.Basketball has not only become a popular sport to play,but it has also become a popular sport to watch.2、 群学：交流疑难，提交问题三、展示点评 (20分钟)1、预习展示：1） 检查预习效果，讨论2a 2）分组展示预习情况。2、新课展示：1）阅读文章完成2b,2c 2）小组讨论完成2d、2e 。四、检测提升 （10分钟）1. 总结本节课的学习收获。 2. 提升练习： Ss read the passage carefully and try to fill in the mind map with the proper words. Development:invented by ______________ 。first game on ________________ became Olympic event in ______ in the year ______. most famous games: _____。.popular games in China: _____ Game:played inside on a hard _____. .____ teams get _______ into other team’s ______. Popularity:played by __________________ people. over ____ countries 五、课后作业_______________________________________________________________六、.课后反思：(Teachers/Students) _______________________________________________________________课题 Unit6 When was it invented 第7课时 Section B(3a~self-check) 写作课一、学习目标1. 巩固本单元的重点单词、短语及语法。2. 运用被动语态描写一件物体的发明。二、 复习交流 （10分钟）1、独学：完成self-check 2、群学：交流疑难，提交问题三、 展示点评 （15分钟)1、预习展示：1.分组展示self-check 。2、新课展示：1）根据教材上3b 中的提示写出作文中要使用的重点句子。 如：It was invented by/in...2） 利用刚才所写的要点，按照教材上3b中的提示步骤， 运用被动语态描写一件物体的发明。写作思路：此篇作文以谈论物体的发明，主要内容是谈论物体的发明人、发明时间、物体的用途及物体的基本特点。写作内容渗透着本单元的话题和语法运用——被动语态。在写作过程中要明确以下几点：（1） ( http: / / www.21cnjy.com )我们在写作中要运用的结构“be invented by/in, be used for”。（2）注意不同时态的运用。 Example: This special pen was invented by LIn Jie .It has three colors and is used for...四、写作展示：(15分钟).假设某中学生英文报开展关于计算机与学生生活的征文活动，请你根据下表所提示的要点，以Computer in my life为题，用英语为该报写一篇短文，简述计算机在你生活中的用途，并就计算机对你生活的影响谈谈你的感受。1.词数90左右，开头已经写好，不计入总词数。2.表达中请勿提及真实校名和姓名。步骤构思列纲1用途-- 学习 搜集资料；拓展阅读--- 交流 传递信息；search for information do some further reading； communicate with my teachers and classmates by email ；discuss questions with them online2生活--- 欣赏音乐；购买商品其他enjoy the music online； do some shopping on the Internet3感受 ：计算机对你生活的影响It brings me a more meaningful and colorful life.The computer has become an important part of my life. With the help of computer，I can get more knowledge easily in my free time. I not only communicate with my teachers and classmates by email，but also discuss questions with them online. What’s more，I can enjoy the music and movies online and shopping on the Internet makes my life much easier. Sometimes some computer programmer can help me learn English and make me relaxed. Moreover，I can take part in some kinds of activities online. In a word，the computer is really of great help to me. It brings me a more meaningful and colourful life.五、课后作业_______________________________________________________________六、.课后反思：(Teachers/Students) ____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
课题Unit6 When was it invented 第8课时 (Section A&B)复习课一、学习目标：1、复习本单元重点单词和词组。2、复习本单元重点句型和语法。 3、掌握下列结构：be invented in/by be used for 二、预习交流：（10分钟）1、独学：默写出下列单词和词组高兴n._________ 闻到v. __________ 意外的adj_______ 专业的adj_________分开v._________ 翻译v. ________ 贸易v./n. ________ 有道理____________ 偶然；意外____________ 发生；出现___________毫无疑问；的确_____________ 突然；猛地___________ 错误地；无意中_________ 把...分开_________不但...而且...________________________钦佩;仰慕____________________2、对学或群学：相互检查单词和词组默写交流疑难。三、 展示点评 (20分钟)1、 预习展示： 1）、检查全班同学对词汇的掌握情况。2、 合作展示： 1）、将各组认为本单元的难点罗列在黑板上开始互相讨论并补充。 2）、组长进行单元总结，重点语法知识以及重点词汇句型等。3、口语展示：每组创造出关于谈论物体发明的对话，仿照Grammar Focus的句型。四、检测提升 （10分钟） Ⅰ. 根据句意及括号内所给动词的提示填空。1. These bridges __________(repair) by the workers last month.2. Mary __________(hear) to sing the song in the room last night.3. This sweater __________(wash) by Lucy yesterday morning.2·1·c·n·j·y4. The flowers __________(take) away by a child ten minutes ago. 5. The bike __________(ride) to the zoo by him yesterday.21教育网Ⅲ. 根据各题后括号内的要求完成下列各题，每空一词（含缩略形式）。1. The telephone was invented in 1876. (改为一般疑问句)________ the telephone ________ in 1876 2. The kite was made by Tom. (改为否定句)The kite ________ ________ by Tom.3. There were over 100 people in the mall at that time. (改为同义句)There were ________ ________ 100 people in the mall at that time.4. The first basketball game was played in December, 1891. (划线部分提问)________ ________ the first basketball game played 五、课后作业：________________________________________________________________________六、课后反思：(Teachers/Students) ___________________________________________________________________________________________________________________________________________________________________________________________________
A: I’m sorry.
B:May I ask you a question
C: of cuourse.
D: I think the most useful one is a computer.
E : Do you know when is it invented
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