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初中Section A课前预习ppt课件
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这是一份初中Section A课前预习ppt课件，共32页。PPT课件主要包含了Revision，Karl Benz，high heels，scoop，Listening，changing，serving，something，seeing，dark等内容，欢迎下载使用。
D yu knw what these inventins are?
D yu knw wh these inventrs are?
Alexander Bell
J. L. Baird
Can yu match the inventins with the right inventrs?
Karl Benz invented the first car in 1885.
The first car was invented (by Karl Benz) in 1885.
The first telephne was invented (by Bell) in 1876.
Bell invented the first telephne in 1876.
The first televisin was invented (by J. L. Baird) in 1927.
J. L. Baird invented the first televisin in 1927.
What is/are … used fr? It’s/They’re … used fr…
adjustable heels
adjustable adj. 可调整的
ice cream scp
perate v. 操作
Listen and number the inventins in the rder yu hear them.
Listen and number the inventins [1-3] in the rder yu hear them.
___ shes with special heels___ shes with lights___ ht ice-cream scp, runs n electricity
Listen again and cmplete the chart.
in the dark
The first inventin is shes with ________. Peple always hit their tes n __________ n the way t the bathrm at night. S peple can use them fr ________ in the ______.
Listen again and fill in the blanks.
The secnd inventin is a special ice-cream ______. It runs n _________ and becmes ht. It’s _____ fr serving really _____ ice-cream.
electricity
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 _________.
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.
Hey Ry, the subject fr my schl prject is “Small inventins that changed the wrld.” Can yu help me think f an inventin?
Rle-play the cnversatin.
My pleasure! Let me think… hmm… I knw! The zipper!
The zipper? Is it really such a great inventin?
Think abut hw ften it’s used in ur daily lives. Yu can see zippers n dresses, trusers, shes, bags… almst everywhere!
adj. 每日的；日常的
Well, yu d seem t have a pint…
Of curse! I thught abut it because I saw a website last week. The pineers f different inventins were listed there.
v. 列表; 列清单 n. 名单; 清单
Fr example, it mentined that the zipper was invented by Whitcmb Judsn in 1893. But at that time, it wasn’t used widely.
Really? S when did it becme ppular?
Arund 1917.
1. Well, yu d seem t have a pint… have a pint 有道理 e.g. I admit (that) yu have a pint. 我承认你有理。
2. They are used fr seeing in the dark. be used fr ding sth.表示“被用来 做某事”。与be used t d sth. 同义。 表示用途、目的。 e.g. This cmputer is used t cntrl all the machines. 这台电脑是用 来控制所有机器的。 D yu knw what this tl is used fr? 你知道这个工具是用来做什么的?
3. Think abut hw ften it’s used in ur daily lives. think abut 表示“考虑，想起”。 e.g. 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. 她正回想她的童年时期。
【拓展有关think的短语】 think f 指“考虑, 记忆, 记起” e.g. Yu think f everything! 你全都提到了。 I can’t think f his name at the mment. 我一时想不起他的名字。
think sth. ver指“仔细想, 审慎思考, 作进一步考虑”。e.g. Please think ver what I said. 请仔细考虑我说的话。 I want t think it ver. 我想仔细考虑一下这件事。
think sth. ut 指“想通, 想出, 熟思”。e.g. He thught ut a new idea. 他想出了一个新主意。 That wants thinking ut. 那件事需要仔细考虑。
Recite the cnversatin in 2d.
D yu knw what these inventins are?
D yu knw wh these inventrs are?
Alexander Bell
J. L. Baird
Can yu match the inventins with the right inventrs?
Karl Benz invented the first car in 1885.
The first car was invented (by Karl Benz) in 1885.
The first telephne was invented (by Bell) in 1876.
Bell invented the first telephne in 1876.
The first televisin was invented (by J. L. Baird) in 1927.
J. L. Baird invented the first televisin in 1927.
What is/are … used fr? It’s/They’re … used fr…
adjustable heels
adjustable adj. 可调整的
ice cream scp
perate v. 操作
Listen and number the inventins in the rder yu hear them.
Listen and number the inventins [1-3] in the rder yu hear them.
___ shes with special heels___ shes with lights___ ht ice-cream scp, runs n electricity
Listen again and cmplete the chart.
in the dark
The first inventin is shes with ________. Peple always hit their tes n __________ n the way t the bathrm at night. S peple can use them fr ________ in the ______.
Listen again and fill in the blanks.
The secnd inventin is a special ice-cream ______. It runs n _________ and becmes ht. It’s _____ fr serving really _____ ice-cream.
electricity
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 _________.
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.
Hey Ry, the subject fr my schl prject is “Small inventins that changed the wrld.” Can yu help me think f an inventin?
Rle-play the cnversatin.
My pleasure! Let me think… hmm… I knw! The zipper!
The zipper? Is it really such a great inventin?
Think abut hw ften it’s used in ur daily lives. Yu can see zippers n dresses, trusers, shes, bags… almst everywhere!
adj. 每日的；日常的
Well, yu d seem t have a pint…
Of curse! I thught abut it because I saw a website last week. The pineers f different inventins were listed there.
v. 列表; 列清单 n. 名单; 清单
Fr example, it mentined that the zipper was invented by Whitcmb Judsn in 1893. But at that time, it wasn’t used widely.
Really? S when did it becme ppular?
Arund 1917.
1. Well, yu d seem t have a pint… have a pint 有道理 e.g. I admit (that) yu have a pint. 我承认你有理。
2. They are used fr seeing in the dark. be used fr ding sth.表示“被用来 做某事”。与be used t d sth. 同义。 表示用途、目的。 e.g. This cmputer is used t cntrl all the machines. 这台电脑是用 来控制所有机器的。 D yu knw what this tl is used fr? 你知道这个工具是用来做什么的?
3. Think abut hw ften it’s used in ur daily lives. think abut 表示“考虑，想起”。 e.g. 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. 她正回想她的童年时期。
【拓展有关think的短语】 think f 指“考虑, 记忆, 记起” e.g. Yu think f everything! 你全都提到了。 I can’t think f his name at the mment. 我一时想不起他的名字。
think sth. ver指“仔细想, 审慎思考, 作进一步考虑”。e.g. Please think ver what I said. 请仔细考虑我说的话。 I want t think it ver. 我想仔细考虑一下这件事。
think sth. ut 指“想通, 想出, 熟思”。e.g. He thught ut a new idea. 他想出了一个新主意。 That wants thinking ut. 那件事需要仔细考虑。
Recite the cnversatin in 2d.
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