大赛获奖课件 Unit 6 When was it invented Section A 第1课时.ppt-(纯ppt课件,无音视频素材)

1、Section A (1a-2d)Unit 6 When was it invented?学习目标学习目标 Key words:heel,scoop,electricity,style,project,pleasure,zipper,daily,website,pioneer,list,mention,Key sentences:1.When was the telephone invented?I think it was invented in 1876.2.What are they used for?They are used for Passive voice(past tense)

2、What are the Four Great Inventions in ancient China?Do you know?Lead inChinese four great ancient inventionscompassgun powderprintingPaper makingcalculatorTalk about the inventions(发明发明).Which one do you think is the most helpful in our daily life?computercarcalculatorlaptoptelephonecell phoneradioA

3、:I think the TV was invented before the car.B:Well,I think the TV was invented after the car.Talk about with your partner.A:I think the calculator was invented before the computer.B:Well,I think the calculator was invented after the computer.Talk about with your partner.Look at the things below.In w

4、hat order do you think they were invented?Discuss them with your group.Then number them 1-4(1=first,4=last)1 2 34Presentation Listen and match the inventions with the years.abcdWhen was the.invented?1876188519271971acbd1b1b Student B,cover the dates.Student A,ask Student B when the things in the pic

5、ture in 1b were invented.Then change roles and practice again.When was the telephone invented?I think it was invented in 1876.1c1cWhen was the car invented?It was invented in 1885.When was the TV invented?It was invented in 1927.When was the computer invented?It was invented in 1971.Listen and numbe

6、r the inventions1-3 in the order you hear them.312 _ shoes with special heels_ shoes with lights_ hot ice-cream scoop runs on electricity2a2aInventionWhat is it/are they used for?shoes with special heels_ the style of the shoesshoes with lightsseeing _hot ice-cream scoop _ really cold ice-cream List

7、en again and complete the chart.changingservingin the dark2b2bMake conversations using the information in 2b.What are the shoes with lights used for?Theyre used for seeing in the dark.2c2cWhat are hot ice-cream scoop used for?Theyre used for serving for really cold ice-cream.What are shoes with spec

8、ial heels used for?Theyre used for changing the style of the shoes.Role-play the conversation.Read the passage quickly and answer the questions.1.What is the subject for their school project?2.What kind of invention does Roy think of?Small inventions that changed the world.The zipper.2d2d3.Why does

9、Roy think it is a great inven-tion?4.Who and when was the zipper invented?5.When did the zipper become popular?Because it is often used in our daily lives.Whitcomb Judson in 1893.Around 1917.1.Well,you do seem to have a point have a point 有道理有道理 e.g.I admit(that)you have a point.我承认你有理。我承认你有理。Langua

10、ge Points2.They are used for seeing in the dark.be used for doing sth.表示表示“被用来做某被用来做某 事事”。与。与be used to do sth.同义。表示用途、同义。表示用途、目的。目的。e.g.This computer is used to control all the machines.这台电脑是用来控制所有机这台电脑是用来控制所有机 器的。器的。Do you know what this tool is used for?你知道这个工具是用来做什么的你知道这个工具是用来做什么的?3.Think about

11、how often its used in our daily lives.think about 表示表示“考虑，想起考虑，想起”。e.g.He is thinking about travelling in the summer holidays.他正在考虑暑假旅游的事。他正在考虑暑假旅游的事。She was thinking about her childhood days.她正回想她的童年时期。她正回想她的童年时期。【拓展拓展】有关有关think的短语的短语think of 指指“考虑考虑,记记忆忆,记起记起”I cant think of his name at the moment

12、.我一时想不起我一时想不起他的名字。他的名字。think sth.over指指“仔细想仔细想,审慎思考审慎思考,作作进一步考虑进一步考虑”Please think over what I said.请仔细考虑我说的话。请仔细考虑我说的话。think sth.out指指“想通想通,想想出出,熟思熟思”He thought out a new idea.他想出了一个新主意。他想出了一个新主意。1.1.用所给单词的正确形式填空：1.When the telephone (invent)?2.The computer can us do math problems(help).inventedwash

13、elpExercises3.In those day,the woman couldnt _(afford)a TV because they were really expensive.4.A friend of (I)came to see me last week.5.I think you need (take)a history class.affordmineto take2.2.单项选择()1.The kind of cup is used _ drinking.A.to B.as C.by D.for()2.My mother and my sister kept on tal

14、king,but my father _ silent all the time.A.got B.kept C.turned D.lookedDB()3.I think the short story _by Lu Xun.A.is writing B.is written C.written D.was written()4.Who _ the electric light lamp_?Edison.A.was;invented B.is;invented C.was;invented by D.did;invented byDCSummary1.Talked about the inven

15、ted time,inventors and the usage of some inventions.2.Used the Passive Voice(past tense)to talk about the history of some inventions.Homework1.Preview the passage in 3a.2.Look up some information about some famous inventions.Thank you!Section A (1a-2d)Unit 1 How can we become good learners?Key words

16、&phrases:textbook,conversation,aloud,pronunciation,sentence,patient,by v.-ing学习目标 Key sentences:1.How do you study for a test?I study by working with a group.2.Have you ever studied with a group?Yes,I have.Ive learned a lot that way.textbook n.教科书；课本教科书；课本 conversation n.交谈交谈;谈话谈话 aloud adv.大声地；出声地大

17、声地；出声地 pronunciation n.发音；读音发音；读音 sentence n.句子句子 patient adj.有耐心的有耐心的 n.病人病人 Words and expressionsA:Do you like English?B:.A:How is your English study?B:ItsA:How do you learn English?B:I learn English byLead in:Free Talkby working with friendsPresentationby making word cardsby reading the textbookb

18、y listening to tapesby asking the teacher for helpShe was very happy.by studying with a groupby going to the English cornerby watching English moviesWhat are the other ways you sometimes use?I study English by reading English news-papers.by singing English songs.by reading English stories.by常常表示常常表示

19、手段手段、方式方式或或方法方法，可以，可以用来回答用来回答how引导的特殊疑问句。引导的特殊疑问句。How do you learn English?I learn English by watching English movies.by+v.-ingPractice单项选择单项选择()1._ do you prepare for an English exam?By reading texts.A.What B.Where C.How D.How often()2.He makes a living by _.A.teach B.teaching C.teach D.teachesCB C

20、heck()the ways you study for an English test.Then add other ways you sometimes study._a.by working with friends_b.by making word cards1a1a_c.by reading the textbook_d.by listening to tapes_e.by asking the teacher for help _f.by doing grammar exercise g.by keeping a diary in English.1b1bListen.How do

21、 these students study for a test?Write letters from 1a above._ 1.Meiping _ 2.Peter _ 3.Tonybed1c1cA:How do you study for a test?B:I study by working with a group.Listen and check()the questions you hear.2a2a Questions 1._ Does anyone learn English by watching videos?2._ Do you have conversations wit

22、h friends in English?3._ What about listening to tapes?4._ What about reading aloud to practice pronunciation?5._Have you ever studied with a group?Listen again.Match each question above with an answer below.a.Yes,I have.Ive learned a lot that way.b.Oh,yes.It improves my speaking skills.c.I do that

23、sometimes.I think it helps.d.No.Its too hard to understand spoken English.2b2b1._ Do you learn English by watching videos?2._ Do you have conversations with friend in English?3._ What about listening to tapes?4._ What about reading aloud to practice pronunciation?5._ Have you ever studied with a gro

24、up?dbca2c2cMake conversations using the infor-mation in 2a and 2b.A:Have you ever studied with a group?B:Yes,I have.Ive learned a lot that way.2d2d Role-play the conversation.Jack:Annie,Im a little nervous.I have to finish reading a book and give a report next Monday.Annie:That doesnt sound too bad.

25、Jack:But Im a very slow reader.Annie:Just read quickly to get the main ideas.Dont read word by word,read word groups.Jack:But I dont understand many of the words.I have to use a dictionary.Annie:Try to guess a words meaning by reading the sentences before and after it.You probably understand more th

26、an you think.Jack:That sounds difficult!Annie:Well,be patient.It takes time.You can become better by reading some-thing you enjoy every day.The more you read,the faster youll be.1.how引导特殊疑问句引导特殊疑问句how 用来询问做事的方式或手段，用来询问做事的方式或手段，意为意为“怎样、如何怎样、如何”。How do you study for a test?I study by working with frie

27、nds.Language Pointshow 用在问候语中。用在问候语中。e.g.How do you do?你好！你好！这是初次见面时的问候语这是初次见面时的问候语,答语也用答语也用How do you do?how用来询问身体健康状况用来询问身体健康状况,意为意为“怎怎么样么样”。e.g.How is your mother?She is very well.2.by 的用法的用法 by 介词介词,表示表示“通过通过方法或途径方法或途径”,译成译成“靠靠,通过通过”,后面可加名词、名词短语或动名后面可加名词、名词短语或动名词。可用来回答词。可用来回答how引导的特殊疑问句。引导的特殊疑问句

28、。1)How do you study English?你怎样学习英语？你怎样学习英语？I study by watching English movies.我通过看英文电影学英语。我通过看英文电影学英语。2)travel by air/land/sea 航空（陆路，航海）旅行航空（陆路，航海）旅行3)go by train/boat/bus 乘火车（船，公共汽车）去乘火车（船，公共汽车）去4)shake sb.by the hand 和某人握手和某人握手5)The house was destroyed by fire.房屋被火烧毁了。房屋被火烧毁了。另外另外,by作为介词的意义有很多作为介

29、词的意义有很多,例如例如:1）在）在.旁边，靠近旁边，靠近 There is a power station by the river.河边有一个电厂。河边有一个电厂。2）沿着，经由）沿着，经由 to enter by the door 由门进去由门进去 3）由于）由于 by mistake 由于差错；错误地由于差错；错误地 4）被，由）被，由 some articles written by Lu Xun 一些由鲁迅写的文章一些由鲁迅写的文章5）逐一；连续）逐一；连续 one by one 一个接一个一个接一个have studied 是是现在完成时现在完成时，在此表示从，在此表示从过去到现

30、在为止，你有没有和小组一起过去到现在为止，你有没有和小组一起学习过？学习过？3.Have you ever studied with a group?你曾经和小组一起学习过吗？你曾经和小组一起学习过吗？现在完成时现在完成时(Present Perfect)定义：定义：表示过去发生的某一动作对现在表示过去发生的某一动作对现在造成的影响或产生的结果；或这一动作造成的影响或产生的结果；或这一动作开始于过去，持续到现在，并有可能继开始于过去，持续到现在，并有可能继续持续下去。续持续下去。1.肯定句：have(has)过去分词2.否定句：havent（hasnt）过去分词3.疑问句：Have/Has 主

31、语过去分词?肯定回答：Yes,have(has).否定回答：No,havent(hasnt).连用时间状语：already,yet,ever,never,just,before,several times 等。现在完成时现在完成时的基本句式：的基本句式：现在完成时现在完成时&一般过去时一般过去时现在完成时一般过去时同都和过去发生的事情有关都和过去发生的事情有关异强调这一动作与强调这一动作与现在的关系，如现在的关系，如对现在产生的结对现在产生的结果、影响等果、影响等只表示过去的事只表示过去的事实，不表示和现实，不表示和现在的关系。在的关系。e.g.1I have just been to Lon

32、don.I went there last month.我刚去过伦敦，是上个月去的。e.g.2I have been to the science museum many times.I went there on our last summer vacation.我已经去了科学博物馆很多次。去年暑假我还去了呢。1.A:Do you want _(come)to the space museum?B:No,Ive already _(be)there three times.2.A:Have you _(see)the robots at the science museum?B:Yes,I

33、_(go)there last weekend.I.用括号中所给单词的适当形式填空。用括号中所给单词的适当形式填空。to comebeenseenwentPractice.单项选择。单项选择。1.The Oriental Pearl TV Tower _ thou-sands of visitors since 1995.A.attracted B.attracts C.has attracted D.will attract C 2.Youth芳华芳华 is a very nice film.I _ it twice.A.will see B.have seen C.saw D.seeBEx

34、ercises.单项选择。单项选择。（）1.More and more people in Shanghai choose to go to work _ underground.A.in B.with C.by D.for（）2._ do you usually study for a math test?By doing exercise.A.What B.How C.Why D.WhenC B.用括号内单词的适当形式填空。用括号内单词的适当形式填空。1.I often learn English by _(watch)English movies.2.I usually go to sc

35、hool by _(bike).3.I _(see)the TV play Tribes and Empires:Storm of Prophecy九州九州海海 上牧云记上牧云记twice.watching bikehave seenSummary1.learned some learning ways.2.Learned the structure“by+v.-ing”3.Reviewed Present PerfectHomework1.Memorize the new words and phrases.2.Preview the passage in 3a.Thank you!Sect

36、ion A (1a-2d)Unit 1 How can we become good learners?学练优九年级英语（学练优九年级英语（RJRJ）教学课件教学课件 Key words&phrases:textbook,conversation,aloud,pronunciation,sentence,patient,by v.-ing学习目标 Key sentences:1.How do you study for a test?I study by working with a group.2.Have you ever studied with a group?Yes,I have.I

37、ve learned a lot that way.textbook n.教科书；课本教科书；课本 conversation n.交谈交谈;谈话谈话 aloud adv.大声地；出声地大声地；出声地 pronunciation n.发音；读音发音；读音 sentence n.句子句子 patient adj.有耐心的有耐心的 n.病人病人 Words and expressionsA:Do you like English?B:.A:How is your English study?B:ItsA:How do you learn English?B:I learn English byLea

38、d in:Free Talkby working with friendsPresentationby making word cardsby reading the textbookby listening to tapesby asking the teacher for helpShe was very happy.by studying with a groupby going to the English cornerby watching English moviesWhat are the other ways you sometimes use?I study English

39、by reading English news-papers.by singing English songs.by reading English stories.by常常表示常常表示手段手段、方式方式或或方法方法，可以，可以用来回答用来回答how引导的特殊疑问句。引导的特殊疑问句。How do you learn English?I learn English by watching English movies.by+v.-ingPractice单项选择单项选择()1._ do you prepare for an English exam?By reading texts.A.What

40、 B.Where C.How D.How often()2.He makes a living by _.A.teach B.teaching C.teach D.teachesCB Check()the ways you study for an English test.Then add other ways you sometimes study._a.by working with friends_b.by making word cards1a1a_c.by reading the textbook_d.by listening to tapes_e.by asking the te

41、acher for help _f.by doing grammar exercise g.by keeping a diary in English.1b1bListen.How do these students study for a test?Write letters from 1a above._ 1.Meiping _ 2.Peter _ 3.Tonybed1c1cA:How do you study for a test?B:I study by working with a group.Listen and check()the questions you hear.2a2a

42、 Questions 1._ Does anyone learn English by watching videos?2._ Do you have conversations with friends in English?3._ What about listening to tapes?4._ What about reading aloud to practice pronunciation?5._Have you ever studied with a group?Listen again.Match each question above with an answer below

43、.a.Yes,I have.Ive learned a lot that way.b.Oh,yes.It improves my speaking skills.c.I do that sometimes.I think it helps.d.No.Its too hard to understand spoken English.2b2b1._ Do you learn English by watching videos?2._ Do you have conversations with friend in English?3._ What about listening to tape

44、s?4._ What about reading aloud to practice pronunciation?5._ Have you ever studied with a group?dbca2c2cMake conversations using the infor-mation in 2a and 2b.A:Have you ever studied with a group?B:Yes,I have.Ive learned a lot that way.2d2d Role-play the conversation.Jack:Annie,Im a little nervous.I

45、 have to finish reading a book and give a report next Monday.Annie:That doesnt sound too bad.Jack:But Im a very slow reader.Annie:Just read quickly to get the main ideas.Dont read word by word,read word groups.Jack:But I dont understand many of the words.I have to use a dictionary.Annie:Try to guess

46、 a words meaning by reading the sentences before and after it.You probably understand more than you think.Jack:That sounds difficult!Annie:Well,be patient.It takes time.You can become better by reading some-thing you enjoy every day.The more you read,the faster youll be.1.how引导特殊疑问句引导特殊疑问句how 用来询问做事

47、的方式或手段，用来询问做事的方式或手段，意为意为“怎样、如何怎样、如何”。How do you study for a test?I study by working with friends.Language Pointshow 用在问候语中。用在问候语中。e.g.How do you do?你好！你好！这是初次见面时的问候语这是初次见面时的问候语,答语也用答语也用How do you do?how用来询问身体健康状况用来询问身体健康状况,意为意为“怎怎么样么样”。e.g.How is your mother?She is very well.2.by 的用法的用法 by 介词介词,表示表示

48、“通过通过方法或途径方法或途径”,译成译成“靠靠,通过通过”,后面可加名词、名词短语或动名后面可加名词、名词短语或动名词。可用来回答词。可用来回答how引导的特殊疑问句。引导的特殊疑问句。1)How do you study English?你怎样学习英语？你怎样学习英语？I study by watching English movies.我通过看英文电影学英语。我通过看英文电影学英语。2)travel by air/land/sea 航空（陆路，航海）旅行航空（陆路，航海）旅行3)go by train/boat/bus 乘火车（船，公共汽车）去乘火车（船，公共汽车）去4)shake sb

49、.by the hand 和某人握手和某人握手5)The house was destroyed by fire.房屋被火烧毁了。房屋被火烧毁了。另外另外,by作为介词的意义有很多作为介词的意义有很多,例如例如:1）在）在.旁边，靠近旁边，靠近 There is a power station by the river.河边有一个电厂。河边有一个电厂。2）沿着，经由）沿着，经由 to enter by the door 由门进去由门进去 3）由于）由于 by mistake 由于差错；错误地由于差错；错误地 4）被，由）被，由 some articles written by Lu Xun 一

50、些由鲁迅写的文章一些由鲁迅写的文章5）逐一；连续）逐一；连续 one by one 一个接一个一个接一个have studied 是是现在完成时现在完成时，在此表示从，在此表示从过去到现在为止，你有没有和小组一起过去到现在为止，你有没有和小组一起学习过？学习过？3.Have you ever studied with a group?你曾经和小组一起学习过吗？你曾经和小组一起学习过吗？现在完成时现在完成时(Present Perfect)定义：定义：表示过去发生的某一动作对现在表示过去发生的某一动作对现在造成的影响或产生的结果；或这一动作造成的影响或产生的结果；或这一动作开始于过去，持续到现在