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英语九年级全册Unit 6 When was it invented?Section B教学课件ppt
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这是一份英语九年级全册Unit 6 When was it invented?Section B教学课件ppt，共21页。PPT课件主要包含了Warming Up，Writing，Summary，Self Check，invention，who，when，why，what，how等内容，欢迎下载使用。
Learning Gals
通过本课的学习，学生能够：①介绍应用本单元重点语法被动语态和词汇短语写一篇文章介绍自己的新发明。②巩固这一个单元学过的重点词汇和短语
D yu knw hw t intrduce an inventin?
invented by...
in+ 年，月，季节n+具体某一天
It is used
arund 5,000 years ag
by accident
brwn waternice fresh smelltrade
put the tea int the cup,then pur the water
Wh invented basketball ?
When was the first basketball game in histry played?
Why did he invent basketball?
Hw t play basketball?
What des basketball lk like?
3a.Think f smething that yu d nt like t d. Then think f an inventin that culd help yu. Make ntes.
Prblem：_______________________________New inventin：__________________________What it is used fr：_______________________
quickly taking ntes in class
a special pen
taking ntes in class
Why d yu think peple invented\are inventing\are ging t invent s many things?Inventins make ur life mre cnvenient and better.
Read 3b and tell what we are ging t write tday.
主题：文体：人称：时态：
2. Structure
引出话题，介绍自己发明了什么
具体新发明（材料、功能）
3. Wrds and Expressins
活动：I want t 在自备的纸上写下自己的名字，写一件自己想要去做的发明，同时根据以下问题写出该发明的相关信息，你也可以给自己的发明配图。What is it made f?What is it used fr?What des it lk like?Where r when can it be used?Hw much will it cst?
2.收集所写内容。然后请一名学生从申任意抽取一张，用It was invented by ., It lks like…句型说出这是谁的发明和该发明外观像什么。其他同学用一般疑问句提问，猜测这项发明的价值、材料、作用等内容。
Write a passage accrding t the infrmatin mentined abve.Pay attentin t yur spelling, grammar and structure.
Nw, yu can exchange yur writings with yur partners t check each ther’s writing.
（钟文润 福建省福州华伦中学） Hell, everybdy! Recently I have invented an amazing prduct called electrnic suit with my imaginatin. Maybe it sunds strange, but I believe yu will change yur mind after listening t my intrductin. First f all, the suit is made f nan-materials, s there's n need t wrry abut being dirty easily.
开门见山，直入主题。过去分词做后置定语修饰prduct，表达高级
Besides, I put sme tiny high-tech prducts int it in rder t cntrl the temperature. With the help f cmputers, the suit can change its temperature itself. What's mre, being very hard-wearing, the suit can help yu save mney. Last but nt least, the suit has lts f clrs, s yu can chse yur favrite clr and it will lk nice n yu. There is n dubt that it will be yur best chice if yu want t buy a new suit. S dn’t hesitate, just try it!
介绍段落用衔接词连接，富有条理，结构紧凑
用there is n dubt that...句型宣传自己的发明，句式高级，表达有力
1.Cmplete the passage with the crrect frms f the wrds in the bx.
invent dubt mentin website all f a sudden
It is ften difficult t decide n the inventr f certain inventins. This is because smetimes a few peple may ________ things which are almst the same. It’s hard t tell wh came up with the idea first. Sme inventins can als lead t ther inventins______________.
all f a sudden
S sme peple ________ whether the inventr came up with the idea himself r herself. They think that the inventr used smene else’s idea t create his r her inventin. That is why bks r ________ usually ________ mre than ne inventr when giving infrmatin abut inventins.
2.Rewrite these sentences using the passive vice.
1. Smene stle my watch.______________________________________________________2. They used five eggs t make this big cake. ______________________________________________________3. When did they invent the persnal cmputer?______________________________________________________4. They asked us nt t run in the hallway.______________________________________________________5. Smene tk the vide back t the stre.______________________________________________________
My watch was stlen by smene.
Five eggs were used t make this big cake by them.
When was the persnal cmputer invented by them?
We were asked nt t run in the hallway by them.
The vide was taken back t the stre by smene.
3.Find ut infrmatin abut an inventin yu wuld like t knw mre abut and write sentences belw.
Inventin：______________________________When：_________________________________Wh：__________________________________Purpse：________________________________
umbrella with a light
seeing in the rain in the dark
1. Writing:介绍一种发明2. 复习本单元重点语法：被动语态
Learning Gals
通过本课的学习，学生能够：①介绍应用本单元重点语法被动语态和词汇短语写一篇文章介绍自己的新发明。②巩固这一个单元学过的重点词汇和短语
D yu knw hw t intrduce an inventin?
invented by...
in+ 年，月，季节n+具体某一天
It is used
arund 5,000 years ag
by accident
brwn waternice fresh smelltrade
put the tea int the cup,then pur the water
Wh invented basketball ?
When was the first basketball game in histry played?
Why did he invent basketball?
Hw t play basketball?
What des basketball lk like?
3a.Think f smething that yu d nt like t d. Then think f an inventin that culd help yu. Make ntes.
Prblem：_______________________________New inventin：__________________________What it is used fr：_______________________
quickly taking ntes in class
a special pen
taking ntes in class
Why d yu think peple invented\are inventing\are ging t invent s many things?Inventins make ur life mre cnvenient and better.
Read 3b and tell what we are ging t write tday.
主题：文体：人称：时态：
2. Structure
引出话题，介绍自己发明了什么
具体新发明（材料、功能）
3. Wrds and Expressins
活动：I want t 在自备的纸上写下自己的名字，写一件自己想要去做的发明，同时根据以下问题写出该发明的相关信息，你也可以给自己的发明配图。What is it made f?What is it used fr?What des it lk like?Where r when can it be used?Hw much will it cst?
2.收集所写内容。然后请一名学生从申任意抽取一张，用It was invented by ., It lks like…句型说出这是谁的发明和该发明外观像什么。其他同学用一般疑问句提问，猜测这项发明的价值、材料、作用等内容。
Write a passage accrding t the infrmatin mentined abve.Pay attentin t yur spelling, grammar and structure.
Nw, yu can exchange yur writings with yur partners t check each ther’s writing.
（钟文润 福建省福州华伦中学） Hell, everybdy! Recently I have invented an amazing prduct called electrnic suit with my imaginatin. Maybe it sunds strange, but I believe yu will change yur mind after listening t my intrductin. First f all, the suit is made f nan-materials, s there's n need t wrry abut being dirty easily.
开门见山，直入主题。过去分词做后置定语修饰prduct，表达高级
Besides, I put sme tiny high-tech prducts int it in rder t cntrl the temperature. With the help f cmputers, the suit can change its temperature itself. What's mre, being very hard-wearing, the suit can help yu save mney. Last but nt least, the suit has lts f clrs, s yu can chse yur favrite clr and it will lk nice n yu. There is n dubt that it will be yur best chice if yu want t buy a new suit. S dn’t hesitate, just try it!
介绍段落用衔接词连接，富有条理，结构紧凑
用there is n dubt that...句型宣传自己的发明，句式高级，表达有力
1.Cmplete the passage with the crrect frms f the wrds in the bx.
invent dubt mentin website all f a sudden
It is ften difficult t decide n the inventr f certain inventins. This is because smetimes a few peple may ________ things which are almst the same. It’s hard t tell wh came up with the idea first. Sme inventins can als lead t ther inventins______________.
all f a sudden
S sme peple ________ whether the inventr came up with the idea himself r herself. They think that the inventr used smene else’s idea t create his r her inventin. That is why bks r ________ usually ________ mre than ne inventr when giving infrmatin abut inventins.
2.Rewrite these sentences using the passive vice.
1. Smene stle my watch.______________________________________________________2. They used five eggs t make this big cake. ______________________________________________________3. When did they invent the persnal cmputer?______________________________________________________4. They asked us nt t run in the hallway.______________________________________________________5. Smene tk the vide back t the stre.______________________________________________________
My watch was stlen by smene.
Five eggs were used t make this big cake by them.
When was the persnal cmputer invented by them?
We were asked nt t run in the hallway by them.
The vide was taken back t the stre by smene.
3.Find ut infrmatin abut an inventin yu wuld like t knw mre abut and write sentences belw.
Inventin：______________________________When：_________________________________Wh：__________________________________Purpse：________________________________
umbrella with a light
seeing in the rain in the dark
1. Writing:介绍一种发明2. 复习本单元重点语法：被动语态
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