人教版九年级Unit6SectionA1a-1c课件.ppt

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1、Period 1Section A 1a-1c年份的读法年份的读法两个数字一组，分为前后两组两个数字一组，分为前后两组121865 eighteen sixty five1989 千年的读法千年的读法2000 two thousand 2001two thousand and onenineteen eighty nine3前两个数字不为零，后两个数字为零。前两个数字不为零，后两个数字为零。1800 eighteen hundred1900 nineteen hundred4非四位数的年份的读法！非四位数的年份的读法！531 five hundred and thirty-one 翻译下列年代

2、：翻译下列年代：v1 nineteen seventy-one_ v2 eighteen eighty-five_v3. eighteen seventy-six v4.1927_ v5.1976_ v6. 2008_v7. 20141971年年1885年年1876年年nineteen twenty-sevennineteen seventy-sixTwo thousand and eightnineteen and fourteenWhat are the Four Great Inventions in ancient China?Do you know?Chinese four grea

3、t ancient inventionscompassgun powderprintingPaper makingcalculatorklkjuleitA: I think the TV was invented before the car.B: Well, I think the TV was invented after the car.Talk about with your parterner.A: I think the calculator was invented before the computer.B: Well, I think the calculator was i

4、nvented after the computer.Talk about with your parterner.Listen and choose the sentences.vA Cars were invented in 1885.vB The telephone was invented in 1876.vC Personal computers were invented in 1976.vD The TV was invented around 1927.vAlice: Was your life very difficult when you were a kid?vGrand

5、ma: Oh, not really. Why?vAlice: Well, you didnt have modern inventions like a telephone, right?vGrandma: Of course we did! How old do you think I am? 1 You need to take a history class, Alice!vAlice: Haha! How about cars? They werent invented yet, were they?vGrandma: Yes, they were. 2 My family had

6、a car.vAlice: Well, did you have a TV?ABvGrandma: No, we couldnt afford one. They were expensive in those days. 3 , I think.vAlice: Well, I know that you didnt have a computer because we learned in school that 4 .vGrandma: Youre right. But I have one now!CD12341a telephone car television computer Wh

7、en was it invented? _was invented in _.Practice the sentences.vPicture d: The telephone was invented vin eighteen seventy-six(1876).vPicture a: Cars were invented in veighteen eighty-five(1885).vPicture c: The TV was invented around vnineteen twenty-seven(1927).vPicture b: The personal computers vwe

8、re invented in nineteen seventy-six(1976).再听一次，填单词。vAlice: Was your life very difficult when you were a kid?vGrandma: Oh, not really. Why?vAlice: Well, you didnt have modern inventions like a , right?vGrandma: Of course we did! How old do you think I am? The telephone was in 1876. You need to take a

9、 history class, Alice!vAlice: Haha! How about ? They werent invented yet, were they?vGrandma: Yes, they were. Cars were invented in 1885. My family had a car.telephonecarvAlice: Well, did you have a TV?vGrandma: No, we couldnt one. They were expensive in those days. The TV was invented around 1927,

10、I think.vAlice: Well, I know that you didnt have a because we learned in school that personal computers were invented in 1976.vGrandma: Youre right. But I have now!affordcomputerSummaries vmodern inventionsvbe invented invneed tovtake a history classvcouldnt afford onevin those daysvpersonal compute

11、rs现代发明现代发明在某年、某地发明在某年、某地发明需要做某事需要做某事上历史课上历史课买不起买不起在过去在过去个人电脑个人电脑telephone手机：手机：mobile phonecellphoneA: When was the invented?B: It was invented in _. 1cTVtelevisionA: When was the invented?B: It was invented in _. computer私人电脑私人电脑笔记本电脑笔记本电脑personal computernotebook computerA: When was the invented?B

12、: It was invented in _. carBenz(奔驰奔驰)A: When was the invented?B: It was invented in _. Language points v1.discover是是“发现发现”的意思，是的意思，是指发现原来就有而一直没被发现，指发现原来就有而一直没被发现，如发现电、煤、石油等矿藏及新星、如发现电、煤、石油等矿藏及新星、星系或科学真理等。星系或科学真理等。vColumbus discovered America in 1492.v1492年哥伦布发现了新大陆。年哥伦布发现了新大陆。vRecently they have disc

13、overed a comet. v最近他们发现了一颗彗星。最近他们发现了一颗彗星。v2.find的意思是的意思是“寻找寻找”，强调找的结，强调找的结果，并不指发现。果，并不指发现。vIve tried to find another copy but couldnt find one. 我试图再找一本，我试图再找一本，但没能弄到。但没能弄到。v3.create指有目的地把原材料制成新产指有目的地把原材料制成新产品，也指创造出原来不存在的或与众不品，也指创造出原来不存在的或与众不同的事物。同的事物。vMan creates himself. 人类创造了自己。人类创造了自己。vA novelist

14、 creates characters and a plot. 小说家塑造人物并设计情节。小说家塑造人物并设计情节。 Exercise v用用invent, discover，find或或create的的形式填空，完成句子。形式填空，完成句子。v1.When _ the stream engine（蒸汽机）（蒸汽机） _ ?v2.I cant _ my bike, Im looking for it. v3. Scientists are now trying tov _ if this is possible.findwasinventeddiscoverv4. Do you know wh

15、o_ the plane？v5. He _ quite a number of wonderful characters in his play.inventedcreated用所给单词的正确形式填空：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).inventedwashelp1.In those day, the woman couldnt (afford) a TV because they were really expensive.2.A friend

16、of (I) came to see me last week.3.I think you need (take) a history class.affordmineto take单项选择单项选择v（ ）1.The kind of cup is used_drinking. v A.to B.as C.by D.forv（ ）2.My mother and my sister kept on talking, but my father_silent all the time.v A.got B.kept v C.turned D.lookedDBv（ ）3.I think the short story _by Lu Xun. v A.is writing B.is written v C.written D.was writtenv（ ）4.-Who_the electric light lamp_? Edison.v A.was;invented B.is;invented v C.was;invented by D.did;invented byDC