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初中英语Section A优秀ppt课件
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这是一份初中英语Section A优秀ppt课件，文件包含人教版新目标英语九年级Unit6SectionA1a-2d课件pptx、人教版新目标英语九年级Unit6SectionA1a-2d精讲精练doc、U6SectionA1bmp3、U6SectionA2amp3、U6SectionA2bmp3、U6SectionA2dmp3等6份课件配套教学资源，其中PPT共33页， 欢迎下载使用。
1.学习本课新词汇: heel, style, prject, pleasure, daily, website, pineer, list, mentin,be invented by/in..., be used fr/t d...掌握句型：When was the car invented?It was invented in 1885.What are they used fr?They’re used fr seeing in the dark.3. 在听力练习中，能听懂一般过去时被动语态的句子谈论发明和发明的历史以及发明的用途等。4.在听说练习中能够使用被动语态谈论生活中的发明。
Talk abut Chinese fur great ancient inventins.
What are the fur great inventins in ancient China?
Can yu guess which ne f them was invented first?
paper-making 造纸术
printing [ 'printiŋ ] 印刷术
cmpass ['kʌmpəs] 指南针
gunpwder ['gʌnpaʊdə(r)] 火 药
When were they invented?
Wh were they invented by?
paper making \105 B.C.
printing\1041-1045
cmpass11th Century
gunpwer9th Century
Han Dynasty\Cai Lun
Sng Dynasty\Bi Sheng
When was… invented? It was invented in...
Wh was … invented by? It was invented by...
Wh was the paper making invented by?
It was invented by Cai Lun.
= Cai Lun invented the paper making.
Wh was the printing invented by?
It was invented by Bi Sheng
Talk abut mdern inventins.
Which ne d yu think is the mst helpful in ur daily life?
D yu knw wh these inventins were invented by?
Karl Benz卡尔 奔驰
Karl Benz invented the first car in 1885.
The first car was invented (by Karl Benz).
Alexander Bell亚历山大 贝尔
The first telephne was invented (by Bell) .
Bell invented the first telephne.
J. L. Baird贝尔德
The first televisin was invented (by J. L. Baird) .
J. L. Baird invented the first televisin .
light bulb
A. Edisn_____________________________
invented the light bulb in 1879.
was invented by Edisn in 1879.
B. The light bulb_______________________________
A. Wright Brthers ________________________
invented the plane in 1903.
B. The plane _________________________________
was invented by Wright Brthers in 1903.
Wright Brthers 1903
A. Steve Jbs____________________________
invented the iPad in 2010.
B. The iPad_______________________________
was invented by Steve Jbs in 2010.
Lk at the things belw. In what rder d yu think they were invented? Discuss them with yur grup. Then number them [1-4].
A: I think the TV was invented befre the car.B: Well, I think the TV was invented after the car.
A: I think … was invented befre …B: Well, I think … was invented after ….
The telephne was invented befre the car.
The car was invented befre the televisin.
The televisin was invented befre the cmputer.
一般过去时的被动语态was/ were + 及物动词-ed形式
1865 eighteen sixty five1989
eighteen hundred1900
531 five hundred and thirty-ne
tw thusand 2001
tw thusand and ne
nineteen eighty nine
nineteen hundred
Listen and match the inventins with the years.
____1876____1885____1927____1976
They are talking abut the time f the inventins.
Alice: Was yur life very _________ when yu were a kid? Grandma: Oh, _________. Why? Alice: Well, yu didn’t have mdern inventins like a telephne, right? Grandma: Of curse we did! Hw ld d yu think I am? The telephne ___________ in_____. Yu need t take a _______ class, Alice! Alice: Haha! Hw abut ____? They weren’t invented yet, were they? Grandma: Yes, they were. Cars were invented in _____. My family had a car. Alice: Well, did yu have a ____? Grandma: N, we culdn’t ______ ne. They were ________ in thse days. The TV was invented arund ______, I think. Alice: Well, I knw that yu didn’t have a ________because we learned in schl that persnal cmputers were invented in ______. Grandma: Yu’re right. But I have ne nw!
was invented
Listen and fill in the blanks.
一般过去时的被动语态：was/ were + 及物动词-ed形式
Listen and repeat
Student B, cver the dates. Student A, ask Student B when the things in the picture in 1b were invented. Then change rles and practice again.
When was the telephne invented?
I think it was invented in 1876.
When was the car invented?
It was invented in 1885.
When was the TV invented?
It was invented in 1927.
When was the cmputer invented?
It was invented in 1971.
A: When ____the telephne _______?B: I think it was ________ _____ 1876.
A: When was the car invented?B: I think it ___ _____ ___1930.
A: When ____ the TV _________?B: I think it was invented in 1927.
A: When was the cmputer invented?B: I think it _____ ________ in 1976.
Cmplete the sentences and then practice in pairs.
was invented in
There are three new interesting inventins. Let's lk at what they are.
Shes with lights
ht ice cream scp,runs n electricity
加热的冰激凌勺，电力运行
shes with special heels
mve the heels up and dwn
Listen and number the inventins [1-3] in the rder yu hear them.
Listen again and cmplete the chart.
in the dark
The first inventin is shes with ________. Peple always hit their tes against __________ n the way t the bathrm at night. S peple can use them fr ________ in the ______.The secnd inventin is a ht ice-cream ______. It runs n _________ and becmes ht. It’s _____ fr serving really _____ ice-cream. The last inventin is shes with special _____. Peple can mve the heels _____ and ______. Yu can _____ the heels if yu are ging t a ______ r ______ them if yu are just ging ut fr _________.
Listen again and fill in the blanks.
electricity
be used fr 被用做于……
Make cnversatins using the infrmatin in 2b.
What are the shes with lights used fr?
They’re used fr seeing in the dark.
What are ht ice-cream scp used fr?
They’re used fr serving fr really cld ice-cream.
What are shes with special heels used fr?
They’re used fr changing the style f the shes.
It was invented by________.
Wh was ___________invented by?
What is it used fr?I think it is used fr_________________.
talking with peple
It was invented by___________.
What are they used fr?I think they are used fr_________________.
seeing in the dark
They were invented by___________.
Wh were ___________invented by?
Fill in the blanks and then ask and answer in pairs.
D yu knw wh the zipper was invented by?
What’s this?
zipper n. 拉链；拉锁
Where can yu find it?
4. Wh was the zipper invented by? 5. When was the zipper invented? 6. When was it first used widely?
Read 2d and answer the fllwing questins.
What is the subject fr their schl prject? 2. What kind f inventin des Ry think f? 3. Why des Ry think it is a great inventin?
Small inventins that changed the wrld.
The zipper.
Because it is ften used in ur daily lives.
It was invented by Whitcmb Judsn.
It was invented in 1893.
It became ppular in arund 1917.
Paul: Hey Ry, the subject fr my schl prject is “Small inventins that changed the wrld ”. Can yu help me think f an inventin? Ry: With pleasure! Let me think... knw! The zipper!Paul: The zipper? Is it really such a great inventin?Ry: Think abut hw ften it’s used in ur daily lives. Yu can see zippers n dresses, trusers, shes, bags.. almst everywhere!Paul: Well, yu d seem t have a pint…Ry: Of curse! I thught abut it because I saw a website last week. The pineers f different inventins were listed there. Fr example, it mentined that the zipper was invented by Whitcmb Judsn in 1893. But at that time, it wasn't used widely.Paul: Really? S when did it becme ppular?Ry: Arund 1917.
Intrduce these inventins using the infrmatin belw.
Washing machine was invented in 1858. It was invented by Smith.It is used fr washing clthes.
Fridge was invented in 1862. It was invented by Harrisn.It is used fr keeping fd fresh.
Light bulb was invented in 1879. It was invented by Edisn.It is used fr seeing in the dark.
1. invent v. 发明 指经过认识和实践创造出前所未有的事物。Edisn invented the light bulb. 爱迪生发明了电灯泡。inventin和inventr都是名词, 前者意为“发明”, 后者意为“发明家”。
辨析invent/discver/find/find ut
① invent意为“发明；创造”，主要指通过想象、研究、劳动等创造出前所未有的东西，尤指科技上的创造发明。
② discver指发现或偶然发现本身就存在但未被认识的事物。
find强调找的结果，即发现某种本来存在,但以前未被发现或未为人所知的事物。
④ find ut指经过观察、调查，把某事物查出来，意为“搞清楚；弄明白”。
用discver，invent和find填空
1. Edisn _________ the electric lamp. 2. I lst my necklace last night. I haven’t ___________ it. 3. Wh ________ America first?
4. The telephne _____________ in 1876.
2. be used fr ... 被用来…… 是由“use sth. fr sth. / ding sth.”结构转变而来, 介词fr在这里表示用途或作用, 后面可以接名词、代词或动词-ing形式。This machine can be used fr cutting grass. 这个机器可以用来割草。
3. Well, yu d seem t have a pint … yu d seem t have a pint … 是个强调句，用“助动词d +谓语动词原形”的结构。He des wrk hard.I did see him in the mall.
have a pint 有道理I admit (that) yu have a pint. 我承认你有理。I guess yu have a pint there. 我想你说的有道理。
4. … it mentined that the zipper was …（1）mentin表示“提到；提及”，是及物动词，其后接名词或代词作宾语时，无需用任何介词；另外注意不接双宾语。Dn’t mentin this prblem this evening.今晚别提这个问题。
（3）nt t mentin意为“更不用说；还不算”。 Dn’t mentin it.意为“（别人道谢时回答）不客气”。
（2）若后接动词，要用动名词，不能用不定式。Whenever I mentin playing ftball, he says he’s t busy.我一提起踢足球，他就说太忙。
5. Think abut hw ften it's used in ur daily lives.
think abut表示“考虑；想起”。
He is thinking abut travelling in the summer hlidays. 他正在考虑暑假旅游的事。 She was thinking abut her childhd days.她正在回想她的童年时期。
完成句子， 每空一词1.这个实验室是用来做医学研究的。The labratry ___________ding medical research. 2.你知道拉链是谁发明的吗? D yu knw wh zippers _____________ ? 3.我喜欢这双带着特殊鞋跟的鞋子。I like the shes . 4.或许你说的有道理， 我同意你的观点。Maybe yu . I agree with yu. 5.不同发明的先驱者在那家网站上被列举出来了。The f different inventins n that .
were invented by
with special heels
have a pint
were listed
Preview the passage in 3a.Lk up sme infrmatin abut sme famus inventins.
1.学习本课新词汇: heel, style, prject, pleasure, daily, website, pineer, list, mentin,be invented by/in..., be used fr/t d...掌握句型：When was the car invented?It was invented in 1885.What are they used fr?They’re used fr seeing in the dark.3. 在听力练习中，能听懂一般过去时被动语态的句子谈论发明和发明的历史以及发明的用途等。4.在听说练习中能够使用被动语态谈论生活中的发明。
Talk abut Chinese fur great ancient inventins.
What are the fur great inventins in ancient China?
Can yu guess which ne f them was invented first?
paper-making 造纸术
printing [ 'printiŋ ] 印刷术
cmpass ['kʌmpəs] 指南针
gunpwder ['gʌnpaʊdə(r)] 火 药
When were they invented?
Wh were they invented by?
paper making \105 B.C.
printing\1041-1045
cmpass11th Century
gunpwer9th Century
Han Dynasty\Cai Lun
Sng Dynasty\Bi Sheng
When was… invented? It was invented in...
Wh was … invented by? It was invented by...
Wh was the paper making invented by?
It was invented by Cai Lun.
= Cai Lun invented the paper making.
Wh was the printing invented by?
It was invented by Bi Sheng
Talk abut mdern inventins.
Which ne d yu think is the mst helpful in ur daily life?
D yu knw wh these inventins were invented by?
Karl Benz卡尔 奔驰
Karl Benz invented the first car in 1885.
The first car was invented (by Karl Benz).
Alexander Bell亚历山大 贝尔
The first telephne was invented (by Bell) .
Bell invented the first telephne.
J. L. Baird贝尔德
The first televisin was invented (by J. L. Baird) .
J. L. Baird invented the first televisin .
light bulb
A. Edisn_____________________________
invented the light bulb in 1879.
was invented by Edisn in 1879.
B. The light bulb_______________________________
A. Wright Brthers ________________________
invented the plane in 1903.
B. The plane _________________________________
was invented by Wright Brthers in 1903.
Wright Brthers 1903
A. Steve Jbs____________________________
invented the iPad in 2010.
B. The iPad_______________________________
was invented by Steve Jbs in 2010.
Lk at the things belw. In what rder d yu think they were invented? Discuss them with yur grup. Then number them [1-4].
A: I think the TV was invented befre the car.B: Well, I think the TV was invented after the car.
A: I think … was invented befre …B: Well, I think … was invented after ….
The telephne was invented befre the car.
The car was invented befre the televisin.
The televisin was invented befre the cmputer.
一般过去时的被动语态was/ were + 及物动词-ed形式
1865 eighteen sixty five1989
eighteen hundred1900
531 five hundred and thirty-ne
tw thusand 2001
tw thusand and ne
nineteen eighty nine
nineteen hundred
Listen and match the inventins with the years.
____1876____1885____1927____1976
They are talking abut the time f the inventins.
Alice: Was yur life very _________ when yu were a kid? Grandma: Oh, _________. Why? Alice: Well, yu didn’t have mdern inventins like a telephne, right? Grandma: Of curse we did! Hw ld d yu think I am? The telephne ___________ in_____. Yu need t take a _______ class, Alice! Alice: Haha! Hw abut ____? They weren’t invented yet, were they? Grandma: Yes, they were. Cars were invented in _____. My family had a car. Alice: Well, did yu have a ____? Grandma: N, we culdn’t ______ ne. They were ________ in thse days. The TV was invented arund ______, I think. Alice: Well, I knw that yu didn’t have a ________because we learned in schl that persnal cmputers were invented in ______. Grandma: Yu’re right. But I have ne nw!
was invented
Listen and fill in the blanks.
一般过去时的被动语态：was/ were + 及物动词-ed形式
Listen and repeat
Student B, cver the dates. Student A, ask Student B when the things in the picture in 1b were invented. Then change rles and practice again.
When was the telephne invented?
I think it was invented in 1876.
When was the car invented?
It was invented in 1885.
When was the TV invented?
It was invented in 1927.
When was the cmputer invented?
It was invented in 1971.
A: When ____the telephne _______?B: I think it was ________ _____ 1876.
A: When was the car invented?B: I think it ___ _____ ___1930.
A: When ____ the TV _________?B: I think it was invented in 1927.
A: When was the cmputer invented?B: I think it _____ ________ in 1976.
Cmplete the sentences and then practice in pairs.
was invented in
There are three new interesting inventins. Let's lk at what they are.
Shes with lights
ht ice cream scp,runs n electricity
加热的冰激凌勺，电力运行
shes with special heels
mve the heels up and dwn
Listen and number the inventins [1-3] in the rder yu hear them.
Listen again and cmplete the chart.
in the dark
The first inventin is shes with ________. Peple always hit their tes against __________ n the way t the bathrm at night. S peple can use them fr ________ in the ______.The secnd inventin is a ht ice-cream ______. It runs n _________ and becmes ht. It’s _____ fr serving really _____ ice-cream. The last inventin is shes with special _____. Peple can mve the heels _____ and ______. Yu can _____ the heels if yu are ging t a ______ r ______ them if yu are just ging ut fr _________.
Listen again and fill in the blanks.
electricity
be used fr 被用做于……
Make cnversatins using the infrmatin in 2b.
What are the shes with lights used fr?
They’re used fr seeing in the dark.
What are ht ice-cream scp used fr?
They’re used fr serving fr really cld ice-cream.
What are shes with special heels used fr?
They’re used fr changing the style f the shes.
It was invented by________.
Wh was ___________invented by?
What is it used fr?I think it is used fr_________________.
talking with peple
It was invented by___________.
What are they used fr?I think they are used fr_________________.
seeing in the dark
They were invented by___________.
Wh were ___________invented by?
Fill in the blanks and then ask and answer in pairs.
D yu knw wh the zipper was invented by?
What’s this?
zipper n. 拉链；拉锁
Where can yu find it?
4. Wh was the zipper invented by? 5. When was the zipper invented? 6. When was it first used widely?
Read 2d and answer the fllwing questins.
What is the subject fr their schl prject? 2. What kind f inventin des Ry think f? 3. Why des Ry think it is a great inventin?
Small inventins that changed the wrld.
The zipper.
Because it is ften used in ur daily lives.
It was invented by Whitcmb Judsn.
It was invented in 1893.
It became ppular in arund 1917.
Paul: Hey Ry, the subject fr my schl prject is “Small inventins that changed the wrld ”. Can yu help me think f an inventin? Ry: With pleasure! Let me think... knw! The zipper!Paul: The zipper? Is it really such a great inventin?Ry: Think abut hw ften it’s used in ur daily lives. Yu can see zippers n dresses, trusers, shes, bags.. almst everywhere!Paul: Well, yu d seem t have a pint…Ry: Of curse! I thught abut it because I saw a website last week. The pineers f different inventins were listed there. Fr example, it mentined that the zipper was invented by Whitcmb Judsn in 1893. But at that time, it wasn't used widely.Paul: Really? S when did it becme ppular?Ry: Arund 1917.
Intrduce these inventins using the infrmatin belw.
Washing machine was invented in 1858. It was invented by Smith.It is used fr washing clthes.
Fridge was invented in 1862. It was invented by Harrisn.It is used fr keeping fd fresh.
Light bulb was invented in 1879. It was invented by Edisn.It is used fr seeing in the dark.
1. invent v. 发明 指经过认识和实践创造出前所未有的事物。Edisn invented the light bulb. 爱迪生发明了电灯泡。inventin和inventr都是名词, 前者意为“发明”, 后者意为“发明家”。
辨析invent/discver/find/find ut
① invent意为“发明；创造”，主要指通过想象、研究、劳动等创造出前所未有的东西，尤指科技上的创造发明。
② discver指发现或偶然发现本身就存在但未被认识的事物。
find强调找的结果，即发现某种本来存在,但以前未被发现或未为人所知的事物。
④ find ut指经过观察、调查，把某事物查出来，意为“搞清楚；弄明白”。
用discver，invent和find填空
1. Edisn _________ the electric lamp. 2. I lst my necklace last night. I haven’t ___________ it. 3. Wh ________ America first?
4. The telephne _____________ in 1876.
2. be used fr ... 被用来…… 是由“use sth. fr sth. / ding sth.”结构转变而来, 介词fr在这里表示用途或作用, 后面可以接名词、代词或动词-ing形式。This machine can be used fr cutting grass. 这个机器可以用来割草。
3. Well, yu d seem t have a pint … yu d seem t have a pint … 是个强调句，用“助动词d +谓语动词原形”的结构。He des wrk hard.I did see him in the mall.
have a pint 有道理I admit (that) yu have a pint. 我承认你有理。I guess yu have a pint there. 我想你说的有道理。
4. … it mentined that the zipper was …（1）mentin表示“提到；提及”，是及物动词，其后接名词或代词作宾语时，无需用任何介词；另外注意不接双宾语。Dn’t mentin this prblem this evening.今晚别提这个问题。
（3）nt t mentin意为“更不用说；还不算”。 Dn’t mentin it.意为“（别人道谢时回答）不客气”。
（2）若后接动词，要用动名词，不能用不定式。Whenever I mentin playing ftball, he says he’s t busy.我一提起踢足球，他就说太忙。
5. Think abut hw ften it's used in ur daily lives.
think abut表示“考虑；想起”。
He is thinking abut travelling in the summer hlidays. 他正在考虑暑假旅游的事。 She was thinking abut her childhd days.她正在回想她的童年时期。
完成句子， 每空一词1.这个实验室是用来做医学研究的。The labratry ___________ding medical research. 2.你知道拉链是谁发明的吗? D yu knw wh zippers _____________ ? 3.我喜欢这双带着特殊鞋跟的鞋子。I like the shes . 4.或许你说的有道理， 我同意你的观点。Maybe yu . I agree with yu. 5.不同发明的先驱者在那家网站上被列举出来了。The f different inventins n that .
were invented by
with special heels
have a pint
were listed
Preview the passage in 3a.Lk up sme infrmatin abut sme famus inventins.
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