2016年秋九年级英语上册(人教版)Unit6Whenwasitinvented教案

1、Unit 6 When was it invented?Section A(1a 2d)学习目标E；<< <1. 重点单词： heel, scoop, electricity, style, project, pleasure, zipper, daily , website, pioneer, list, mention2. 重点短语： be used for, think of , have a point3. 重点句式： When was the telephone invented? I think it was invented in 1876.What are t

2、hey used for?Can you help me think of an invention?Is it really such a great invention?Think about how often it's used in our daily lives.The pioneers of different inventions were listed there.At that time , it wasn't used widely.学可重第L«<1 .重点短语和句型2 . 一般过去时态的被动语态学习难先工一般过去时态的被动语态自主学习r&

3、#171;<一、预习课本P4142新单词并背诵，完成下面的汉译英。1.鞋跟2.铲子3.电能 4.样式5.项目6.高兴7.拉链8.日常的9.网站 10.先锋11.名单 12.提到二、认真预习1a- 2d找出下列短语和句型。1来.被用2考虑3.有道理4 .一电话是什么时候发明的？我认为它是1876年发明的。5 . 它 们 是 用 来 干 什 么 的 呢？6 .你能帮我考虑一种发明吗？7 .它真的是如此伟大的一项发明吗？8 .考虑一下它在我们的日常生活中使用的多么频繁。9 .不同发明的先锋都被列了出来。10 .在那时，它还没有被广泛地应用。课堂与字<<Step 1 情景导入Teac

4、her： We have inventions everywhere.Inventions make us live easily and happily.Without inventions , our lives will be much more difficult.Today , we will know about a few inventions and talk about the history of them.(Show the pictures of four inventions on the screen : a car, a TV set, a telephone,

5、and a computer.)When was the telephone invented ? It was invented in 1876.Please pay attention to "was"Now please practice the conversations like this according to the information on the screen.环节说明：根据教师提供的发明及其被发明的时间为素材，采用对话练习的方式引入新课。通过问答操练，加深学生对对话内容的理解，使学生很快的投入到学习中去。Step 2 完成教材1a1c的任务1 .

6、1a中的四种发明，你认为哪个是最早发明的，依次标出序号，小组内可交流。(3分 钟)2 .认真听录音，将1b中的物品和它们发明的年代匹配。(4分钟)3 .再听一遍录音，并跟读又舌。(4分钟)4 .两人一组互相利用1b中的物品和发明年代，仿照1c的对话形式编练新的对话，完成后邀请几组学生展示。(5分钟)。参考案例A : When was the telephone invented?B: I think it was invented in 1876.5.小结训练。(3分钟)(B)1. The book to you by Jim , so you can ask him.Thank you.I

7、will ask him.A . gaveB . was givenC. was givingD. had given(D)2. invented the telephone? Sorry, I don't know.Let's ask the teacher.A. What B. When C. Where D. Who(D)3.These kinds of shoes well.A . were not sold B. won't be soldC. are not sold D. don't sell(B)4. When the telephone? In

8、 1876.A. did; invent B. was; inventedC. were; invented D. do; invented环节说明：听说结合，第一时间向学生传达语言目标，通过结对对话练习和小结训练使语言目标得以强化。Step 3 完成教材2a 2c的任务1 .认真观察2a中的图片，然后听录音，根据听到的顺序为图片标号，集体核对答案。（3分钟）2 .再认真听一遍录音，完成2b中的表格，完成后集体核对答案。（3分钟）3 .听第三遍录音，学生跟读。（3分钟）4 .两人一组利用2b中的信息，仿照2c的形式两人一组编练新的对话，邀请几组学生表演对话。（5分钟）5 .小结训练。（3分钟）

9、（C）1.The knife things.A . used for cutting B. is used for cutC. is used to cut D. use to cut（C）2.The thing by Jim under the bed is a teapot.A . invented B. discoveredC. found D. found out（A）3.The teachers how to use computer in our class yesterday.A . were taught B . taughtC. was taught D. teach环节说明

10、：通过听、说、读、写学习训练让学生掌握了一般过去时态的被动语态；同时学生的口语表达能力在这一环节得到提升。Step 4完成教材2d的任务1 .学生自读对话，完成下面的问题。（5分钟）1）判断正误T或F; 2）根据对话内容填空；3）回答问题。1）Is the subject for Paul's school project a inventions that changed the world. ? （F）”2）Roy advise Paul to talk about the_zipper .3）When was the zipper invented ? And who inven

11、ted it?The_zipper_was_invented by_Whitcomb Judson in_1893.2 .大声朗读2d中的对话，读熟后与同伴结对练习，分角色表?M对话。（3分钟）3 .邀请三组学生来表演对话。（3分钟）4 .小结训练。（3分钟）连词成句1. it, invention , is, great, really, a, suchIs_it_really_such_a_great_invention?2. did, popular, when, become, itWhen_did_it_become_popular?3. think, lives, about, d

12、aily, how, our, often, in, it, used, isThink aboui_how_often_its used_in_our_daiJy_lives .4. can, invention , you, an, help, of, think, meCan you help me think of an invention?小结训练环节说明：将对话问题化，既能锻炼学生的思维能力又能加深对课文的理解。又对对话中的重要句型进行了巩固加深。Step 5 问题探究1. 一般过去时态的被动语态我们的教学楼是去年建成的。（汉译英）Our class building was bu

13、ilt last year.一般过去时的被动语态的结构为：主语（动作接受者）+ was/were+动词的过去分词+ （by +动作执行者）;否定句：主语+ wasn't/weren't +动词的过去分词+ （by+动作执行者）；一般疑问句：Was/Were+主语+动词的过去分词+（by +动作执行者）?特殊疑问句：特殊疑问词+be+主语+动词的过去分词+（by +动作执行者）?（）2.Pens are used writing.A . inB . toC. forD. at答案选择 C, be used for doing sth. = be used to do sth.被用

14、来彳某事（是被动语态）。当皇碑mf«<请学生们做前面课时训练部分。Section A（3a 3c）学与目标L<< <1 .重点单词： nearly, ruler, boil , remain, smell, saint, national, trade, doubt2 . 重点短语: by accident, fall into , some time, take place, without doubt , It is believed that.3 .重点句式：In England , tea didn't appear until around

15、1660.When was tea brought to other countries?学习重与r«<i.重点短语和句型2. 一般过去时态的被动语态学刁难生t<< <一般过去时态的被动语态自主字目t«<一、预习课本P43新单词并背诵，完成下面的汉译英。1 .几乎2.统治者3 .煮沸 4.剩余5 .气味 6.圣人7 .国家的 8.疑惑9 .交易二、认真预习3a- 3c找出下列短语和句型。1偶然3.毫疑问4.掉到里5. 一段时间6据说7 .在英国，茶叶大约直到1660年才出现。8 .茶叶是什么时候传到其他国家的？课堂写字t«<St

16、ep 1 情景导入Teacher： Tea is one of the most popular drinks in the world. Do you know where it was invented and how it was invented ? Do you want to know more about tea ? OK, let's learn the passage in 3a together to find out the answers.环节说明：通过问题引出本节课要学习的内容，过渡自然，引起学生的兴趣。Step 2 完成教材3a 3c的任务1 .快速阅读3a

17、短文，将段落和段落大意匹配，完成后让学生展示答案，教师点拨。（5 分钟）2 .认真阅读短文，回答3b中的五个问题，完成后教师点拨。（3分钟）3 .细心阅读短文，理解每一句话的意思，小组合作解决遇到的疑难问题。（3分钟）4 .教师点拨短文中出现的重点和难点。（3分钟）5 .根据短文内容，用3c方框中的单词的正确形式完成句子 ，完成后请学生展示答案， 教师点拨。（3分钟）6 .熟读短文，识记并背诵知识要点。（5分钟）7 .小结训练。（3分钟）（A）1.I found my lost pen under my bed.A . by accidentB. by the endC. by mistake

18、 D. by car（B）2.The students didn't stop talking the teacher came into the classroom.A . while B. until C. as D. at（B）3.Only a few tigers in China.A. have B. remain C. keep D. stay（C）4.Great changes in the city in the last few years.A. have been take place B. happenedC. have taken place D. have h

19、appened（A）5.It is that our English teacher will visit America during the summer vacation.A. said B. saying C. say D. says环节说明：通读阅读分析文章，学生的阅读分析能力在这一环节得到提升；小结训练又及时地巩固强化了重要的知识点。Step 3 问题探究( )1.I met her at the bus stop.A. by mistake B. by accidentC. without doubt D. take place答案选择B,句意：“我在公共汽车站意外地见到了她&q

20、uot;，by accident意为“意外，偶然”。()2.I didn't go to bed I finished my work.A. until B. after C. when D. while答案选择 A ,句意：“我直到把作业做完才上床睡觉。"notuntil意为 "直到才”。所以答案为Ao()3.It is that our team will win the match.A. believing B. believedC. believes D. to believe答案选择A , It is believed that意为“据说”，是固定结构。因

21、此答案选择A。W室评价工请学生们做前面课时训练部分。Section A(Grammar Focus 4c)学与目标匚<<<1 .重点单词：fridge, low , somebody, translate, lock , earthquake, sudden, bell, biscuit, cookie, musical, instrument2 . 重点短语： at a low price , all of a sudden3 .重点句式：Who was it invented by?Somebody stole my camera from my hotel room.O

22、ur parents advised us not to go out alone.Different writers translated the book into different languages.学习重生L«<1 .重点短语和句型2 . 一般过去时态的被动语态与引贿后L«<熟练掌握一般过去时态的被动语态自主字目t«<一、预习课本P44新单词并背诵，完成下面的汉译英。1 .冰箱2.低的3 .某人 4.翻译5 .锁住 6.地震7 .突然(的) 8.饼干9 .曲奇 10.器械11 .铃声 12.音乐的二、认真预习3a- 3c找出下列短语和

23、句型。1.以低廉的价格2然3.它是被谁发明的?4 .有人从我旅馆房间里偷走了我的相机。5 .我们的父母建议我们不要单独外出。6 .不同的作家把这本书翻译成了不同的语言。课堂导学工<<<Step 1 情景导入Teacher： When was the telephone invented?Studentl: It was invented in 1876.Now please practice conversations with your partners like this according to the information that the teacher give

24、s.环节说明：通过生生互动，复习了学过的内容 一一被动语态，同时还锻炼了学生的口语 表达能力。Step 2 完成教材 Grammar Focus的任务1 .学生大声朗读 Grammar Focus的句子。（2分钟）2 .小结训练。（3分钟）When was the zipper invented?It was invented in 1893.（拉链是什么时候被发明的？）（它是在1893年被发明的。）Who_wasit invented_by?（它是被谁发明的？）It_was_invented_by WhitcombJudson.（它是被 Whitcomb Judson发明的。）Whenwas

25、teabroughtto_ Korea?（茶叶是什么时候被带到朝鲜的？）Itwasbroughtto_ Koreaduring the_6thand _7th_centuries.（它是在6世纪到7世纪期间被带到朝鲜的。）What isthe hot ice- cream scoop used_for?（热冰激凌铲是被用来做什么的？）It's_used_for_serving_really_cold_ice- cream.（它是用来端很冷的冰激凌的。）环节说明：通过对 Grammar Focus句型的填空练习能够使学生更好地来理解掌握本单元的重点句型。Step 3 完成教材 4a 4c

26、的任务1 .认真阅读4a中的例句，然后根据例句形式把所给的主动语态的句子改写成被动语态 的句子，完成后小组成员互相交流答案。（3分钟）2 .认真阅读4b中的句子，然后用括号内所给单词的正确形式填空，请几组学生在黑板上板演答案，完成后小组内互相交流所写句子，师生共同点拨黑板上的答案。（5分钟）3 .认真阅读4c中的短文，用括号中的单词的正确形式填空，完成后小组内交流答案教师点拨易错点。（3分钟）4 .小结训练。(2分钟)(C)1.Every year lots of trees to make our hometown greener and more beautiful.A . is plan

27、tedB . was plantedC. are planted D. were planted(D)2.I had a sore back, and the doctor advised me and rest.A . lie down B. lying downC. lay down D . to lie down(C)3.Can you translate the book in English French?A . toB . for C. into D . with环节说明：通过本环节的学习，让学生复习掌握了一般现在时态和一般过去时态的被动语态。Step 4 问题探究()1.he h

28、eard a cry above him.A . By accident B. Take placeC. All of a sudden D. Without doubt答案选择C,根据句意“突然他听到上方传来一声惊叫"，all of a sudden意为“突然”所以答案选择Co()2.The Chinese writer has got lots of fans in France.His new book into Frenchas soon as it came out.A . was translated B. translatedC. is translated D. tr

29、anslates答案选择A,根据题干his new book和translate的关系，应该选择被动语态；又根据 时间状语从句as soon as it came out是一般过去时态，可知"被翻译"也是一般过去时态。 故选AoW室评价C<< <请学生们做前面课时训练部分。Section B(1a 1e)学与目标匚<<<1 .重点单词： crispy, salty, sour, customer2 . 重点短语： by mistake, in the end3 .重点句式：Potato chips were invented by mis

30、take.George wanted to make the customer happy.学为重与L«<1 .重点单词和句型2 .能够熟练运用被动语态学刁难后L<< <能够熟练运用被动语态自主学日r«<一、预习课本P45新单词并背诵，完成下面的汉译英。1.脆的2.咸的3.酸的 4.顾客二、认真预习1a- 1e找出下列短语和句型。1.错误地2最3.炸薯 条被错误地发明4.治想让顾客高兴便皇与与：«<Step 1 情景导入Teacher： Do you like eating potato chips ? I am sure mo

31、st of us like them very much.But do you know who invented them and how they were invented ? Today let's learn together to know more about the history of the potato chips.环节说明：以学生们喜爱的薯条的发明为导入，引起学生的学习兴趣，为听力做好铺垫。Step 2 完成教材1a1e的任务1 .学生朗读1a中的单词，教师纠正读音错误，然后两人一组互相提问背诵单词。（3分钟）2 .你知道1a图片中的水果是什么味道吗？用方框中的

32、形容词描述水果的味道，完成后小组内互相交流。（3分钟）3 .在1b四个表示味道的单词后面填写具有这种味道的食物，完成后小组内互相交流。（3分钟）4 .听录音，根据对话内容判断句子的正误，集体核对答案，完成1c。（3分钟）5 .再听一遍录音，完成1d的填空，完成后学生展示答案，教师点拨。（3分钟）6 .听第三遍录音，学生跟着大声朗读。（2分钟）7 .两人一组利用1c和1d中的听力信息，仿照1e形式编练对话，并在小组内互相表演 对话。（4分钟）8 .小结训练。（2分钟）（B）1.John took my clothes mistake.A. to B. by C. about D. on（C）2.

33、Though my grandmother is old , she is funny enough to make.A . us to laugh B . our laughC. us laugh D. ours laugh（C）3.This fish is cooked by a cook Jack.A. call B. calls C. called D. calling（C）4.He puts too much salt into the dish , so it is very.A. sweet B. crispy C. salty D. sour环节说明：通过听说训练，让学生熟练地

34、掌握了语言目标；通过小结训练，让学生熟练 地掌握了重要的知识点。Step 3 问题探究( )1. -Clark , your room is really in a mess.It needs. Sorry, mum.I'll do it at once.A . clean B . cleanedC. to clean D. to be cleaned答案选择D, need加了 s,则说明它不是情态动词，故排除A,选项B也不符合语法， 短语need to be done= need doing表示“需要被",所以选择 D。()2.My classmate is very ca

35、reless , and he always takes my school things.A . by accident B . by mistakeC. in the end D . without doubt答案选择B,根据句意“他总是错拿我的文具"，by mistake意为“错误地”。当皇碑mt«<请学生们做前面课时训练部分。Section B(2a 2e)学习目标E；<< <1 .重点单词： Canadian, divide, basket, popularity , professional, hero2 . 重点短语：in histor

36、y , dream of, look up to , divideinto , not onlybut also.3 .重点句式：He was asked to think of a game that could be played in the winter.Dr. Naismith created a game to be played inside on a hard floor.They need to stop the competing team from getting the ball into their own basket.The popularity of baske

37、tball has risen around the world , with many young people dreaming of becoming famous players.Basketball has not only become a popular sport to play , but it has also become a popular sport to watch.The number of foreign players , including Chinese players , in the NBA has increased.These stars enco

38、urage young people to work hard to achieve their dreams.学可重晶«<1 .重点短语和句型2 .通过脑中构图的方法来加强理解和记忆学可雎与L«<1 .重点短语和句型2 .通过脑中构图的方法来加强理解和记忆自主字目t«<一、预习课本P46 47新单词并背诵，完成下面的汉译英。1 .加拿大的2.分开3 .筐 4.受欢迎5 .英雄 6.职业的6 、认真预习2a- 2e内容找出下列短语和句型。1 .历史上2 梦想3把分开5. .仰慕6.7. Naismith8. 他们需要阻止竞争队伍把球投入到他们自己

39、的篮筐中。9. 足球不仅成为玩的运动也变成了可以观赏的运动。10. NBA中外籍运动员的数量包括中国运动员的数量已经增加了。11.谢皇与字<<Step 1 情景导入（Show a basketball to students）Teacher： Do you like playing basketball? Do you like Yao Ming ? Who is your favorite basketball star in NBA?Do you know who invented basketball ? When was basketball invented ? Many

40、 of us don't know.Today we will learn them.环节说明：运用学生比较感兴趣的话题进行导入，能够引起学生的共鸣，拉近学生和教师的距离，为创造一个热情的、活跃的、和谐的课堂气氛打下基础。Step 2 完成教材2a 2c的任务1 .你喜欢篮球吗？你喜欢看篮球比赛吗？对这项运动你知道多少呢？小组内互相交流 对这项运动的了解。（3分钟）2 .快速阅读短文，说出每个段落的大意。完成后请学生说出自己的观点，教师点拨。（3分钟）3 .认真阅读短文，根据短文内容完成 2c的简图，然后再添加跟此有关的内容，完成后集体核对答案。（5分钟）4 .再次细心阅读短文，理解每

41、一句话的意思，小组合作解决遇到的疑难问题。（5分钟）5 .教师点拨短文中出现的重点和难点。（3分钟）6 .熟读短文，识记并背诵知识要点。（3分钟）7 .小结训练。（4分钟）（D）1. What do you think of this new movie? Sorry, I haven't seen it.But is believed that the actors are all very famous.A. that B. this C. which D. it（A）2.The number of students in my class 60 and a number of t

42、hem boys.A. is; are B. are; is C. are; are D. is; is(C)3.Basketball in 1861 by James Naismith.A inventedB is inventedC was inventedD is inventing(C)4.Not only my parents but also my grandmother me .A encourage； to hold on to my dreamB encourage； hold on to my dreamC encourages； to hold on to my drea

43、mD encourages； hold on to my dream(C)5.We all these national heroes， and we all take pride in them.A look up B look foward toC look up to D look after (D)6.I dream of to the moon one day.A fly B to fly C flies D flying环节说明：通过本环节的学习不仅锻炼了学生的阅读能力， 而且通过小结训练让学生对重要知识点进行了巩固练习。Step 3 完成教材2d 2e 的任务1 根据 2c 中的

44、简图信息和2d 中的问题提示， 两人一组互相说出篮球运动的发展史，然后邀请学生回答。(5 分钟 )2 你认为成为一名著名的篮球运动员会怎么样呢？列出成为著名篮球运动员的好处和坏处。 (10 分钟 )环节说明：通过2d环节让学生对文章有了更深刻的理解；2e环节提升了学生的总结概括能力和语言组织能力。Step 4 问题探究( )1.Let's divide ourselves 4 groups.A for B to C into D for 答案选择C, divideinto意为“将划分成”。( )2.It last week that the haze( 雾霾 ) in Beijing

45、caused many problems.A reports B reportedC is reported D was reported答案选择D, It is/was reported that.意为“据报道"，根据last week知道为过去的事情 ， 所以选择答案D 。( )3.Jessica's parents always encourage her out her opinions.A speak B speakingC to speak D will speak答案选择C, encourage sb. to do sth.意为“鼓励某人做某事"，所以

46、答案选C。( )4. Lisa Lucy often goes to the movies with me because they likewatching movies.A Not only ； but also B Neither ； norC Both ； and D Either； or答案选择 A , Not onlybut also意为"不但而且"；Neithernor意为"二者都不"，Bothand意为"二者都"；Eitheror意为"二者其中之一”；根据句意：丽 萨与露西经常跟我一起去看电影，因为她们喜欢看电影。排除 B和D,又因为谓语动词是单三形式，所以答案选择 Ao用室评价C<< <请学生们做前面课时训练部分。Sect