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初中Topic 1 When was it invented?教课课件ppt
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这是一份初中Topic 1 When was it invented?教课课件ppt，共29页。PPT课件主要包含了Grammar，brainstorm，silly，thought，invent，invention，keyboard，robot，gun，balloon等内容，欢迎下载使用。
Key phrases:
cme abut a few simple steps t fllwin the inventin prcesswild and crazy thughtslaugh at sbbe discuragedbrainstrm fr ideasmake a detailed drawing use yur imaginatinname it
发生，产生 一些简单的步骤去跟从 在发明的过程中 狂野异想天开的想法嘲笑某人 被打击 集思广义，找想法 做一张详细的构图 用你的想像力 为它命名
1.发明 n. __________2.发明 v. __________3.发明家 __________ 4.列清单 __________6.想法 __________ 7.愚蠢的 __________8.集思广益 __________ 9.重新设计 __________10.想象力 __________11.气球 __________12.枪 __________13.机器人 __________14.键盘 __________
New Wrd Study:
light bulb
be invented in/by…be used fr ding...
Make up cnversatin like this:
A: When was the…. invented?B: It was invented in…A:Wh was the… invented by?B: It was invented by…A: What is it used fr?B: It’s used fr…
Watch a vide:
Pre-reading
List sme inventins that yu knw.
Wrk in grups and discuss the questins befre reading.
What is an inventin? inventin n.发明，创造 invent v. 发明，创造 inventr n. 发明者，发明家 An inventin may be a new prduct r a new way f ding things.
2.List sme inventins that yu knw and their inventrs. cmputer lck televisin light bulb chpsticks crayn …3.D yu think yu can be an inventr? Why? Yes, inventing is interesting and exciting and everyne can be an inventr.
What is an inventinHw t make an inventinInventing is interesting
Listen t 1a and chse the best answer:
What's the main idea f the text?
inventin crayn thught silly brainstrm evaluateredesigndetailed
愚蠢的，傻的发明，创造彩色铅笔想法，看法，主意集思广益，动脑筋重新设计估值，评价，评估详细的
Read 1a, match the wrds with their meanings.
Watch the flash f 1a.
Read 1a and put the sentences in the crrect places .
A. Draw yur inventin. B. Name yur inventin. C. Test yur inventin. D. Use yur imaginatin. E. Plan and design yur inventin.
___ Yu can have wild and crazy thughts. Remember that n idea is t silly. Many peple laughed at the Wright brthers and said they wuld never fly. But they weren’t discuraged by what peple said. That’s why nw we have planes.
_______ Careful planning is imprtant in the inventin prcess. This is the time t brainstrm fr ideas and t evaluate them. _______ Make a detailed drawing f yur inventin s thers will understand hw yur inventin wrks. Make a mdel f yur inventin. _______ See if yur inventin wrks as it is planned . If nt, d mre research, redesign it, and test it again. _______ Every inventin needs a name. Share yur inventins with thers.
Read 1a again and repeat.
An inventin may be a new prduct r a new way f ding things. Inventins cme abut in many ways. Mst f the time, inventins happen because smene wrks t slve a prblem. Smetimes inventins are the result f accidents. Lk at yur schlbags. Yu have pencils, pens, crayns, rulers and sme bks. Nne f these things was planted in fields. They were made in factries and invented by smene. Inventing is interesting and exciting and everyne can be an inventr. D yu want t be an inventr? These are a few simple steps t fllw in the inventin prcess. Yu can have wild and crazy thughts. Remember that n idea is t silly. Many peple laughed at the Wright brthers and said they wuld never fly. But they weren't discuraged by what peple said. That's why nw we have planes.
Use yur imaginatin.
Careful planning is imprtant in the inventin prcess. This is the time t brainstrm fr idea and t evaluate them. Make a detailed drawing f yur inventin s thers will understand hw yur inventin wrks. Make a mdel f yur inventin. See if yur inventin wrks as it is planned. If nt, d mre research, redesign it, and test it again. Every inventin needs a name. Share yur inventins with thers.
Plan and design yur inventin.
Draw yur inventin.
Test yur inventin.
Name yur inventin.
Draw an Outline fr the passage and then retell it accrding t the infrmatin.
What's an inventin
1.a new prduct
2.a new way
Ways t cme abut:
1.wrk t slve a prblem
2.the result f accidents
interesting
There’re a few simple steps t fllw in the inventin prcess.
Use yur imaginatin
Draw yur inventin
Test yur inventin
Name yur inventin
Share yur inventin
Plan and design yur inventin
The inventin prcess
Inventing is
Language pints:
1.This is the time t brainstrm fr ideas and t evaluate them :这 时候应该多想主意，并对他们进行评估。This is the time t d 这是做...的时候例： 这时候你该努力去学英语了。
This is the time fr yu t study English hard.
Read 1a again and fill in the blanks.
When yu want t have an inventin , first yu must use yur __________. Then yu shuld plan and design it. Careful planning is very _________ in the inventin. Third, yu shuld make a _______ drawing f yur inventin and make a mdel f it. If yu want t make yur inventin mre successful, yu must ______ it again and again. After that, yu _______ yur inventin. Last, remember that yu shuld _______ yur inventin with thers.
X-ray machine
Discuss with yur partner which f the fllwings are the tp 3 mst imprtant inventins and which is the least imprtant inventin. Then explain yur chice t the class.
candy --- medicine--- gun --- lck --- spaceship--- chpsticks--- keybard --- televisin --- X-ray machine---
cmputer---balln --- rbt --- scissrs --- zer --- light bulb---
by an Egyptian by Chinese by a Chinese by an American by Russians by Chinese by an American in 1714by an Englishman by a German
by an Americanby Frenchmenby an Americanby an Egyptianby an Indianby Edisn
Example: I think zer is the mst imprtant inventin. It is said that it was invented by an Indian. It is a very interesting number. Fr example, I have nly ten yuan. If yu add five zers after it fr me, I will be a rich man.
D yu knw hw t be an inventr? D yu want t invent smething? Write a passage abut yur inventin. The fllwing questins may help yu .
1. Hw d yu cme t the idea f yur inventin? 2. What des it lk like?3. What is it made f/frm?4. What’s it used fr?5. What are yu ging t name it?
Befre writing, think mre clearly and tell abut the lks, uses, advantages and disadvantages f an bject.
My inventin is a rbt. It is called “Superman”. There is a cmputer inside its bdy. It lks like a tiger. When yu see it fr the first time, yu may be frightened. In fact, it is gentle and plite. It can help us d husewrk, such as cleaning a rm, washing dishes, and making the bed. When the rm is dirty, it will begin t wrk at nce. It can als watch ver a huse instead f humans. It is careful, clever and hard-wrking. In shrt, this rbt is very useful t us, thugh it can’t run r speak.
Yu can write it like this:
We learn : 1.Sme wrds: inventin, crayn, thught, silly, balln, gun, rbt, keybard 2.Sme phrases: laugh at，cme cme ut， the result f …， nne f … 3. Sme sentences: Inventing is interesting and exciting and everyne can be an inventr . We can : 1. Talk abut the prcess f an inventin. 2. Write a passage abut an inventin.
1. The girl std by the windw, deep in t .2. Lk ut! The bank rbbers have gt g .3. As we knw, Internet is als a kind f i that is used widely thrughut the wrld.4. Hw s yu all are! An elephant can’t be like a wall.5. A large b is made f strng material and is full f ht gas t make it rise in the air.
1. Light bulb is widely _______peple tday . A .used by B. using by C. used f D. used t2. _____that he has studied abrad fr five years. A. It is said B. It says C. That is said D. It was said3. A big supermarket _____in ur city last year. A. is built B. were built C. was built D. has been built4. It is said that ptat chips _____by mistake abut ne hundred years ag. A. were invented B. invented C. are invented D. was invented5. Wechat（微信） was invented ___ Tencent___ 2011. A. by, n B. in, by C. by, in C. n, by
Chse the best answer:
2. Instead f writing letters n paper,peple cmmunicate by sending e-mails and chatting nline 人们通过发邮件和网上聊天来保持联系，而不是在纸上写信。Instead f: 代替，而不是，相反的【其后常接宾语，宾语由名词，代词，介词，短语，动词+ing形式充当】 例： We’ll ask li Mei instead f Mary 我们将去问李梅而不是玛丽 例： I’ll g instead f her 我会替她去。
Key phrases:
cme abut a few simple steps t fllwin the inventin prcesswild and crazy thughtslaugh at sbbe discuragedbrainstrm fr ideasmake a detailed drawing use yur imaginatinname it
发生，产生 一些简单的步骤去跟从 在发明的过程中 狂野异想天开的想法嘲笑某人 被打击 集思广义，找想法 做一张详细的构图 用你的想像力 为它命名
1.发明 n. __________2.发明 v. __________3.发明家 __________ 4.列清单 __________6.想法 __________ 7.愚蠢的 __________8.集思广益 __________ 9.重新设计 __________10.想象力 __________11.气球 __________12.枪 __________13.机器人 __________14.键盘 __________
New Wrd Study:
light bulb
be invented in/by…be used fr ding...
Make up cnversatin like this:
A: When was the…. invented?B: It was invented in…A:Wh was the… invented by?B: It was invented by…A: What is it used fr?B: It’s used fr…
Watch a vide:
Pre-reading
List sme inventins that yu knw.
Wrk in grups and discuss the questins befre reading.
What is an inventin? inventin n.发明，创造 invent v. 发明，创造 inventr n. 发明者，发明家 An inventin may be a new prduct r a new way f ding things.
2.List sme inventins that yu knw and their inventrs. cmputer lck televisin light bulb chpsticks crayn …3.D yu think yu can be an inventr? Why? Yes, inventing is interesting and exciting and everyne can be an inventr.
What is an inventinHw t make an inventinInventing is interesting
Listen t 1a and chse the best answer:
What's the main idea f the text?
inventin crayn thught silly brainstrm evaluateredesigndetailed
愚蠢的，傻的发明，创造彩色铅笔想法，看法，主意集思广益，动脑筋重新设计估值，评价，评估详细的
Read 1a, match the wrds with their meanings.
Watch the flash f 1a.
Read 1a and put the sentences in the crrect places .
A. Draw yur inventin. B. Name yur inventin. C. Test yur inventin. D. Use yur imaginatin. E. Plan and design yur inventin.
___ Yu can have wild and crazy thughts. Remember that n idea is t silly. Many peple laughed at the Wright brthers and said they wuld never fly. But they weren’t discuraged by what peple said. That’s why nw we have planes.
_______ Careful planning is imprtant in the inventin prcess. This is the time t brainstrm fr ideas and t evaluate them. _______ Make a detailed drawing f yur inventin s thers will understand hw yur inventin wrks. Make a mdel f yur inventin. _______ See if yur inventin wrks as it is planned . If nt, d mre research, redesign it, and test it again. _______ Every inventin needs a name. Share yur inventins with thers.
Read 1a again and repeat.
An inventin may be a new prduct r a new way f ding things. Inventins cme abut in many ways. Mst f the time, inventins happen because smene wrks t slve a prblem. Smetimes inventins are the result f accidents. Lk at yur schlbags. Yu have pencils, pens, crayns, rulers and sme bks. Nne f these things was planted in fields. They were made in factries and invented by smene. Inventing is interesting and exciting and everyne can be an inventr. D yu want t be an inventr? These are a few simple steps t fllw in the inventin prcess. Yu can have wild and crazy thughts. Remember that n idea is t silly. Many peple laughed at the Wright brthers and said they wuld never fly. But they weren't discuraged by what peple said. That's why nw we have planes.
Use yur imaginatin.
Careful planning is imprtant in the inventin prcess. This is the time t brainstrm fr idea and t evaluate them. Make a detailed drawing f yur inventin s thers will understand hw yur inventin wrks. Make a mdel f yur inventin. See if yur inventin wrks as it is planned. If nt, d mre research, redesign it, and test it again. Every inventin needs a name. Share yur inventins with thers.
Plan and design yur inventin.
Draw yur inventin.
Test yur inventin.
Name yur inventin.
Draw an Outline fr the passage and then retell it accrding t the infrmatin.
What's an inventin
1.a new prduct
2.a new way
Ways t cme abut:
1.wrk t slve a prblem
2.the result f accidents
interesting
There’re a few simple steps t fllw in the inventin prcess.
Use yur imaginatin
Draw yur inventin
Test yur inventin
Name yur inventin
Share yur inventin
Plan and design yur inventin
The inventin prcess
Inventing is
Language pints:
1.This is the time t brainstrm fr ideas and t evaluate them :这 时候应该多想主意，并对他们进行评估。This is the time t d 这是做...的时候例： 这时候你该努力去学英语了。
This is the time fr yu t study English hard.
Read 1a again and fill in the blanks.
When yu want t have an inventin , first yu must use yur __________. Then yu shuld plan and design it. Careful planning is very _________ in the inventin. Third, yu shuld make a _______ drawing f yur inventin and make a mdel f it. If yu want t make yur inventin mre successful, yu must ______ it again and again. After that, yu _______ yur inventin. Last, remember that yu shuld _______ yur inventin with thers.
X-ray machine
Discuss with yur partner which f the fllwings are the tp 3 mst imprtant inventins and which is the least imprtant inventin. Then explain yur chice t the class.
candy --- medicine--- gun --- lck --- spaceship--- chpsticks--- keybard --- televisin --- X-ray machine---
cmputer---balln --- rbt --- scissrs --- zer --- light bulb---
by an Egyptian by Chinese by a Chinese by an American by Russians by Chinese by an American in 1714by an Englishman by a German
by an Americanby Frenchmenby an Americanby an Egyptianby an Indianby Edisn
Example: I think zer is the mst imprtant inventin. It is said that it was invented by an Indian. It is a very interesting number. Fr example, I have nly ten yuan. If yu add five zers after it fr me, I will be a rich man.
D yu knw hw t be an inventr? D yu want t invent smething? Write a passage abut yur inventin. The fllwing questins may help yu .
1. Hw d yu cme t the idea f yur inventin? 2. What des it lk like?3. What is it made f/frm?4. What’s it used fr?5. What are yu ging t name it?
Befre writing, think mre clearly and tell abut the lks, uses, advantages and disadvantages f an bject.
My inventin is a rbt. It is called “Superman”. There is a cmputer inside its bdy. It lks like a tiger. When yu see it fr the first time, yu may be frightened. In fact, it is gentle and plite. It can help us d husewrk, such as cleaning a rm, washing dishes, and making the bed. When the rm is dirty, it will begin t wrk at nce. It can als watch ver a huse instead f humans. It is careful, clever and hard-wrking. In shrt, this rbt is very useful t us, thugh it can’t run r speak.
Yu can write it like this:
We learn : 1.Sme wrds: inventin, crayn, thught, silly, balln, gun, rbt, keybard 2.Sme phrases: laugh at，cme cme ut， the result f …， nne f … 3. Sme sentences: Inventing is interesting and exciting and everyne can be an inventr . We can : 1. Talk abut the prcess f an inventin. 2. Write a passage abut an inventin.
1. The girl std by the windw, deep in t .2. Lk ut! The bank rbbers have gt g .3. As we knw, Internet is als a kind f i that is used widely thrughut the wrld.4. Hw s yu all are! An elephant can’t be like a wall.5. A large b is made f strng material and is full f ht gas t make it rise in the air.
1. Light bulb is widely _______peple tday . A .used by B. using by C. used f D. used t2. _____that he has studied abrad fr five years. A. It is said B. It says C. That is said D. It was said3. A big supermarket _____in ur city last year. A. is built B. were built C. was built D. has been built4. It is said that ptat chips _____by mistake abut ne hundred years ag. A. were invented B. invented C. are invented D. was invented5. Wechat（微信） was invented ___ Tencent___ 2011. A. by, n B. in, by C. by, in C. n, by
Chse the best answer:
2. Instead f writing letters n paper,peple cmmunicate by sending e-mails and chatting nline 人们通过发邮件和网上聊天来保持联系，而不是在纸上写信。Instead f: 代替，而不是，相反的【其后常接宾语，宾语由名词，代词，介词，短语，动词+ing形式充当】 例： We’ll ask li Mei instead f Mary 我们将去问李梅而不是玛丽 例： I’ll g instead f her 我会替她去。
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