九年级英语第六单元讲学稿.doc

新城初中九年级英语（全一册）讲学稿-第六单元 总课时：30 课题：Unit6 When was it invented? Section A (1a1c) 课型：新授课 主备：马妮娜 复备：胡立刚 闫丽 张小勇 李奉莲 安文东 审核：胡立刚 授课者： 班级： 学生姓名： 时间： 【学习目标】1.掌握本课单词： salty, sweet, sour, crispy, pleasant, potato chips, slipper, leaf, fire, scoop, light bulb, microwave oven, abacus, camera, beverage, be invented by, be used for, by mistake, by accident重点句型：when was the telephone invented? i think it was invented in 1876. 2.了解一般现在时被动语态的结构和用法。【学习重点难点】能够谈论发明的历史和用途能够对生活中的发明发表自己的看法能够解决生活问题，设计新发明【学习方法】预习-听-说-练【学前准备】翻译1.计算机是何时发明的 2.谁发明了计算机？ 3.计算机是用来做什么？ 4.你认为什么是最有用的发明？ 5.它能够给人们更多时间工作和玩。 【疑难摘录】 【学习过程】 合作学习：1. 快速阅读1a的内容。把物品和可能构成他们的材料匹配起来。2. 核对检查答案，再次朗读、记忆单词。3. 听录音一次，体会语音语调、句群停顿。（1分钟）4.听第二遍录音，并完成课本上1b的听力任务。（1分钟）5. 对话练习。邀请同学朗读1c中的对话并纠正错误的发音。语法拓展：一般过去时态的被动语态基本结构：助动词be（was / were）+及物动词的过去分词A thief was caught last night.They were asked to speak at the meeting.肯定式：It was made.否定式：It was not made.疑问式：Was it made? No, it wasnt Yes, it was 【归纳】 【板书设计】 【反馈性测评】1 基础演练 根据所给的汉语提示，用合适的单词填空。1. I like the _ (款式) of the dress, but its color is too dark.2. Cui Jian is thought to be a music _ (先锋) in China.3. The first _ (冰箱) in the world appeared in Europe in 1922.4. The official _(网站) of our company has been in service for 15 years.5. _ (工程) Hope has helped thousands of poor children in China in the past 25 years.二.拓展延伸用所给单词的适当形式填空。1. I go jogging for twenty minutes as my _ (day) exercise.2. The white building was once used as a home for the _ (rule) of the area.3. It is really my _ (please) to have a chance to work with you.4. Easter is not a _ (nation) holiday in China or Japan.5. Jennys very _ (music) and loves to sing.【错题集合】 【学后反思】 总课时：31课题：Unit6 Section A When was it invented? Section A (2a-2d) 课型：新授课 主备：马妮娜 复备：胡立刚 闫丽 张小勇 李奉莲 安文东 审核：胡立刚 授课者： 班级： 学生姓名： 时间： 【学习目标】1.学会谈论重要发明的历史及用途；2.针对各项发明的用处及特点，发表自己的看法，并说明理由；3.学会使用被动语态进行语言交际:1)Whats the most useful invention?2)Who invented it?3)When was it invented?4)What is it used for?【学习重点难点】运用被动语态进行听说练习【学习方法】预习-听-说-练【预习检测】根据所给的汉语意思，完成句子。1. 这些西服都是手工制作的。These suits are all_.2. 网络在我们日常生活中越来越重要了。Internet is becoming more and more important _.3. 据我所知，西门子在19世纪40年代就创立了。_I know, Siemens was set up in the 1840s.【疑难摘录】 【学习过程】 合作学习：1.听录音一次，体会语音语调、句群停顿。（1分钟）2.听第二遍录音，并完成课本上2a,2b的听力任务。（1分钟）3.对话练习。邀请同学朗读2c,2d中的对话并纠正错误的发音。语法拓展：1. invent发明，创造，表示发明过去不存在的事物。Discover发现表示发现过去就存在，但不为人知的事物。 Find发现，找到，表示通过寻找而找到，强调结果。Look for短语，寻找，强调过程。 Make制造，指人们对原料进行加工，处理，并制成产品的过程。2.I think themosthelpfulinventionisthelightbulb.(P70)我认为最有用的发明是灯泡。helpful是由名词help加上-ful后缀构成的形容词，意为“有帮助的”，类似的形容词还有：thankthankful(感谢的，感激的)grategrateful(感谢的，感激的)useuseful(有用的)wonderwonderful(令人惊奇的)forgetforgetful(健忘的)successsuccessful(成功的)beautybeautiful(美丽的)painpainful(疼痛的)【归纳】 【板书设计】 【反馈性测评】一.按要求改写下列句子1. The first Starbucks in Beijing was opened in 1999. (对划线部分提问)_ _the first Starbucks in Beijing _?2. The fish was cooked by my mother. (对划线部分提问)_ _ _ the fish cooked?3. The wood is used for making paper. (对划线部分提问)_ _ the wood _ _?4. My parents told me to stay at home alone. (改成含被动语态的句子)I _ _ _stay at home alone by my parents.2. 拓展延伸1. He often helps his brother. 2. People all over the world know the Great Wall. 3. They founded that hospital in 1996. 【错题集合】 【学后反思】 总课时：32 课题： Section A When was it invented? Section A (3a-4c) 课型：新授课 主备：马妮娜 复备：胡立刚 闫丽 张小勇 李奉莲 安文东 审核：胡立刚 授课者： 班级： 学生姓名： 时间： 【学习目标】1. 能够阅读并且理解关于发明史的短文。2. 总结和运用一般过去时饿被动语态。【学习重点难点】用一般过去时的被动语态描述发明及发明史。【学习方法】预习-听-说-练【预习检测】 读下列句子写出汉语意思。A: When was the car invented ? B: It was invented in 1885 A: Who was it invented by ? B: It was invented by Karl Benz. A: What is it used for ? B: It is used for traveling. 【疑难摘录】 【学习过程】 合作学习：1. 核对检查答案，再次朗读、记忆单词。2. 阅读短文3a，并且理解关于中美文化对比的短文。3. 完成课本上的3b,3c,4a,4b,4c的作业。语法拓展：4. 1.复合名词变复数的规则5. 通常只把主体名词变为复数: school boyschool boys(男生) apple treeapple trees(苹果树) vegetable sandwichvegetable sandwiches(蔬菜三明治) girl friendgirl friends（女朋友）6. 如果没有主体名词，在最后一个名词上用复数。good-for-nothinggood-for-nothings（饭桶、无用的人）three-year-oldthree-year-olds（三岁的孩子）由man, woman和另外一个名词构成的复合名词，两个部分都要用复数。man teachermen teachers(男教师) 7. 主动变被动语态时注意三点：1）当主动句中含有双宾语，变为被动语态时，将其中任何一个宾语当做是主语均可，但直接宾语（物）变为主语时，要用to/for引出间接宾语。eg: You can buy him a CD. He can be bought a CD./ CD can be bought for him.8. 当主动句中的主语时地点名词，变为被动句时要用in/on引出地点名词，而不是by。eg: Shandong grows wheat.9. 3）在make, let, have, hear等v词后省略带to的不定式，在变被动时要加to.eg: Our parents make us study hard. 【归纳】 【板书设计】 【反馈性测评】1 基础演练 完成句子1. 直到他明天回来我才能告诉他。I wont tell him _ he _ back tomorrow.2.电话是什么时候发明的？When _ the telephone _?3.英语被作为一种重要的工作语言使用。English is _ _ an important working language.4.冰不够厚，不能滑冰。The ice wasnt _ _ for you to skate on.5.根据一个古代的中国传说，是神农发现了茶。_ _ an ancient Chinese legend, Shen Nong discovered tea.二.拓展延伸（）1. This kind of bicycles _ in the shop near our school. A. sells B. sell C.has sold D.is sold ( ) 2. He is often made _ for twelve hours a day by the boss.A. work B.working C. to work D. to be working【错题集合】 【学后反思】 课时：33 课题： Section A When was it invented?Section B(1a2b) 课型：新授课 主备：马妮娜 复备：胡立刚 闫丽 张小勇 李奉莲 安文东 审核：胡立刚 授课者： 班级： 学生姓名： 时间： 【学习目标】 1.能够通过听，说学习与食物和描述食物有关的词汇，并且用一般过去时的被动语态表达它们是怎样被发明的。2.能够用思维导图的方式去阅读，通过阅读，理解如何用一般过去时描述物体。【学习重点难点】学会用被动语态描述物品及产地。【学习方法】预习-听-说-练【预习检测】翻译 1.偶然 2.剩余 3.国家的 4.发生 5.毫无疑问 6.翻译 7.突然地 8.错误的 【疑难摘录】 【学习过程】 合作学习：1.核对检查答案，再次朗读、记忆单词。2.阅读短文2b，并且理解关于传统艺术品制作的短文。3.完成课本上的1a-1e的作业。语法拓展：1.Almost,nearly与hardly的区别（1） almost和nearly都有“差不多”的含义，在表达时间上或者用在all,always或者every等词前时，两个词可以互换。和no,nobaby,nothing,never等词连用时，多用almost;和not连用时，多用nearly.Eg:It happened almost/nearly ten years ago. Almost no one believed her. Shesnot nearly 20 years old.(2) hardly 作副词时，意思为“几乎不，简直不”Eg:I have got hardly any money. There is hardly any milk left.2.It said that.据说.，有人说.它是常用句型，其中it是形式主语，that从句是真正的主语，be said是被动语态形式，其主动语态形式为people/they say(that).Eg:It is said that people can live to be 120 years old. It was said that there had been a serious earthquake there.【归纳】 【板书设计】 【反馈性测评】1 基础演练 ( ) 1. Later he decided _ the hot mixture. A. taste B. tasting C. to taste D. tasted( ) 2. -Whats it used for? -Its used for _. A. cook B.cooking C. cooked D. to cook( ) 3. Could you please tell me whom the radio _ by? A. invents B. invented C. is invented D. was invented( ) 4. Did the police catch the thief_? A.on the end B. by the end C. at the end D. in the end( ) 5. The cake _good.I cant waitto eat it. A. Feels B. sounds C. becomes D. smells( ) 6. Did you _ him _ upstairs? A. look, go B. notice, go C. notice, to go D. look, going二.拓展延伸 作文 写一篇关于电话如何发明的短文，字数40字左右。 【错题集合】 【学后反思】 总课时34 课题： Section A When was it invented?Section B（2c-self-check) 课型：新授课 主备：马妮娜 复备：胡立刚 闫丽 张小勇 李奉莲 安文东 审核：胡立刚 授课者： 班级： 学生姓名： 时间： 【学习目标】 1.进一步的阅读短文并且加强理解，并且对其中的重点词组进行区分。 2.能够用被动语态的陈述句，一般疑问句，否定句描述和询问物产及产地。 3.能够用书面语言写新发明介绍。【重点难点】学会用被动语态描新发明。【学习方法】预习-听-说-练【预习检测】 翻译1.的类型 2.被使用 3.想出 4.在那个时候 【疑难摘录】 【学习过程】 合作学习：1.核对检查答案，再次朗读、记忆单词。2.阅读短文2b，并且理解关于传统艺术品制作的短文。3.完成课本上的3b-self-check的作业。语法拓展：1. George wanted to make the customer happy. “make+宾语+宾语补足语”使某人或某物.2. millions of 意思是“数以百万计的”，不与表示具体的数字娥词连用，其后可接可数名词的复数形式。Eg:There are there million students on the playground. Millions of people came to Tiananmen Square to celebrate the National Day.【归纳】 【板书设计】 【反馈性测评】 Different weather makes people feel different. It influences health, intelligence and feelings.In August, it is very hot and wet in the southern part of the United States. People there have heart trouble and other kinds of health problems during this month. In the Northeast and the Middle West, it is very hot in summer and very cold in winter. People in these states have more heart trouble when the weather changes in February or March.The weather can also influence intelligence. For example, in a 1983 report by scientists, the IQ of a group of students was very high when a very strong wind came, but after the strong wind, their IQ was 10% lower. The wind can help people have higher intelligence. Very hot weather, on the other hand, can make it lower. Students in many schools in the United States often get worse on exams in the hot months of the year (July and August).Weather also has a strong influence on peoples feelings. Winter may be a bad time for thin people. They usually feel cold during these months. They might feel unhappy during cold weather, too. But fat people may have a hard time in hot summer. At about 18, people become stronger.Low air pressure (气压) may make people forgetful. Peopl