九年级Unit9A1

1、Unit 6 Period 1Section A 1a-1cWhen was it invented?年份的读法两个数字一组，分为前后两组121865 eighteen sixty five1989 千年的读法 two thousand 2001two thousand and onenineteen eighty nine九年级Unit9A1Exercise 用invent, discover，find或create的形式填空，完成句子。1.When _ the stream engine（蒸汽机） _ ?2.I cant _ my bike, Im looking for it. 3. S

2、cientists are now trying to _ if this is possible.findwasinventeddiscovertelephone手机：mobile phonecellphoneA： When was the invented?B： It was invented in _. 1c4. Do you know who_ the plane？5. He _ quite a number of wonderful characters in his play.inventedcreatedTVtelevisionA： When was the invented?B

3、： It was invented in _. telephone手机：mobile phonecellphoneA： When was the invented?B： It was invented in _. 1c2.find的意思是“寻找”，强调找的结果，并不指发现。Ive tried to find another copy but couldnt find one.我试图再找一本，但没能弄到。3.create指有目的地把原材料制成新产品，也指创造出原来不存有的或与众不同的事物。Man creates himself. 人类创造了自己。A novelist creates charac

4、ters and a plot. 小说家塑造人物并设计情节。 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 talking, but my father_silent all the time. A.got B.kept C.turned D.lookedDB3前两个数字不为零，后两个数字为零。 eighteen hundred1900 nineteen hundred4非四位数的年份的读法！531 five hundred and thir

5、ty-one 翻译下列年代：1 nineteen seventy-one_ 2 eighteen eighty-five_3. eighteen seventy-six 4.1927_ 5.1976_ 6. 2008_7. 20141971年1885年1876年nineteen twenty-sevennineteen seventy-sixTwo thousand and eightTwo thousand and fourteenWhat are the Four Great Inventions in ancient China?Do you know?Chinese four grea

6、t ancient inventionscompassgun powderprintingPaper makingModern inventionscalculatorklkjuleitA: 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

7、 calculator was invented after the computer.Talk about with your parterner.Listen and choose the sentences.A Cars were invented in 1885.B The telephone was invented in 1876.C Personal computers were invented in 1971.D The TV was invented around 1927.Alice: Was your life very difficult when you were

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

9、ly had a car.Alice: Well, did you have a TV?ABGrandma: No, we couldnt afford one. They were expensive in those days. 3 , I think.Alice: Well, I know that you didnt have a computer because we learned in school that 4 .Grandma: Youre right. But I have one now!CD12341a_ 1971_ 1876_ 1927_ 1885 telephone

10、 car television computer When was it invented? b.d.c.a. _was invented in _.Practice the sentences.Picture d: The telephone was invented in eighteen seventy-six(1876).Picture a: Cars were invented in eighteen eighty-five(1885).Picture c: The TV was invented around nineteen twenty-seven(1927).Picture

11、b: The personal computers were invented in nineteen seventy-one(1971).再听一次，填单词。Alice: Was your life very difficult when you were a kid?Grandma: Oh, not really. Why?Alice: Well, you didnt have modern inventions like a , right?Grandma: Of course we did! How old do you think I am? The telephone was in

12、1876. You need to take a history class, Alice!Alice: Haha! How about ? They werent invented yet, were they?Grandma: Yes, they were. Cars were invented in 1885. My family had a car.telephonecarAlice: Well, did you have a TV?Grandma: No, we couldnt one. They were expensive in those days. The TV was in

13、vented around 1927, I think.Alice: Well, I know that you didnt have a because we learned in school that personal computers were invented in 1971.Grandma: Youre right. But I have now!affordcomputerSummaries modern inventionsbe invented inneed totake a history classcouldnt afford onein those daysperso

14、nal computers现代发明在某年、某地发明需要做某事上历史课买不起在过去个人电脑telephone手机：mobile phonecellphoneA: When was the invented?B: It was invented in _. 1cTVtelevisionA: When was the invented?B: It was invented in _. computer私人电脑笔记本电脑personal computernotebook computerA: When was the invented?B: It was invented in _. carBenz(

15、奔驰)A: When was the invented?B: It was invented in _. Language points 1.discover是“发现”的意思，是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、星系或科学真理等。Columbus discovered America in 1492.1492年哥伦布发现了新大陆。Recently they have discovered a comet. 最近他们发现了一颗彗星。九年级Unit9A12.find的意思是“寻找”，强调找的结果，并不指发现。Ive tried to find another copy

16、but couldnt find one.我试图再找一本，但没能弄到。3.create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同的事物。Man creates himself. 人类创造了自己。A novelist creates characters and a plot. 小说家塑造人物并设计情节。 Exercise 用invent, discover，find或create的形式填空，完成句子。1.When _ the stream engine（蒸汽机） _ ?2.I cant _ my bike, Im looking for it. 3. Scientists

17、are now trying to _ if this is possible.findwasinventeddiscover4. Do you know who_ the plane？5. He _ quite a number of wonderful characters in his play.inventedcreated用所给单词的正确形式填空：When the telephone (invent) ?The computer can us do math problems (help).inventedwashelpIn those day, the woman couldnt (afford) a TV because they were really expensive.A friend of (I) came to see me last week.I think you need (take) a history class.affordmineto take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 talk