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所属成套资源：九年级英语上同步教学课件（仁爱版）
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仁爱科普版九年级上册Topic 1 When was it invented?教学ppt课件
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这是一份仁爱科普版九年级上册Topic 1 When was it invented?教学ppt课件，文件包含103Unit4Topic1SectionB课件pptx、p83-1amp3、p84-3mp3、p84-4amp3、p84-4bmp3、p83-1awmv等6份课件配套教学资源，其中PPT共31页， 欢迎下载使用。
Review:Play a game: Use “be made f/frm…” “be used fr ding…”
Play a game: “be made f/frm…” “be used fr ding…”
be made f/frm…be used fr ding
The light bulb is a very imprtant inventinbecause it can make ur wrld bright.
He is a great inventr.
Thmas Edisn.
Hw much d yu knw abut him?
Wh invented the light bulb?
The airplane is a very imprtant inventinbecause it helps us get t sme place .
--Wh invented the airplane?--Wilbur and Orville Wright.
the first airplane
The first airplane is quite different frm tday’s.
--Wh invented the radi?--Guglielm Marcni.
[mɑ:'kəuni]
the first radi
The three inventins have changed ur life greatly.
In 1895 in 1903 in 1879
Task 1. Watch the vide and match them.
Task 2. Listen t 1a and chse the crrect answers.
( ) 1. Where are Michael and Jane? A. In the science museum. B. At the schl library. C. In the z. D. In the park.( ) 2. Which bject is nt mentined in the cnversatin ? A. Light bulb. B. Airplane. C. Televisin. D. Radi.
Task 3. Read 1a and cmplete the table.
Thmas Edisn
Wilbur andOrville Wright
A:What’s this ? B:It’s … A:When was it invented ?B: It was invented in … A: Wh invented it ? B:…
Task 4. Ask and answer questins based n the table abve.
被广泛应用于据说被用来做……超过与……不同在某人的一生当中走这边被...发明
be widely used byIt was said that be used fr ding/t dmre thanbe different frm…during ne’s lifeg this waybe invented by
Task 5. Read 1a and find the fllwing phrases.
1.It is widely used by peple everywhere.电灯在各地被 人们广泛的使用。 be used by… 意为“被……使用”by后接人或物（强调使用者 ）e.g. Recrders ften are used by English teacher.
Task 6. Key pints
2. It’s said that... 据说……，听说…… it是形式主语，真正主语是that引导的从句。e.g. It is said that yu have sent him three letters. 据说你已经给他发了三封信。类似的结构还有 It’s reprted that...据报道……。e.g. It’s reprted that China will send up Shenzhu Ⅷ int space in a few years. 据报道中国几年后将向太空发射神舟八号。
3. during ne’s life 某人一生,相当于in ne’s life。e.g. Lei Feng did a lt f gd things during his life. 雷锋在他一生中做了许多好事。4. g this way 走这边，相当于take/cme this way。5. be different frm 与…不同e.g. My pen is different frm yurs. 我的笔和你的不同。
M: Lk, a light bulb!J:Yean.It ___ widely ____ by peple everywhere. D yu knw when it ____ _________?M: It was invented in 1879.J:Wh invented it?M: Thmas Edisn. It's said that he _________ mre than tw thusand things ______________.J:What abut the radi.M:The radi was invented by Guglielm Marcni in 1895. Jane,let's g this way. Lk! An airplane,but it's different frm tday's.J: Yes. It was invented ___ Wilbur and Orville Wright in1903.
Fill in the blanks.
during his life
D yu knw anything abut jeans?
Inventins have changed ur lives a lt. Let’s g t see anther inventin!
Fill in the blanks with the prper frms f the given wrds.
The first jeans were prduced in 1855. At that time, they _________________(nt call) jeans and they were just hard-wearing pants designed fr wrkers. The pants _____________ (make) f the brwn clth. This kind f clth ______ usually ________(use) fr making tents. Nwadays, their materials have been changed s that it feels mre cmfrtable. And many different jeans styles ______ als ________(create). They ____________ (design) nt nly fr wrkers but als fr teenagers and wmen. Later jeans are ppular all ver the wrld.
were nt called
are designed
A. Karl Benz
C. Alexander Graham Bell
B. Jhn Baird
Task 9.Listen t the three passages. Match the pictures with the fllwing infrmatin.
Task 10. Read the fllwing wrds. Listen and check the vwels.
rcket cttn hspital mdel satellite camera laptp plastic
Task 11. Listen and read the fllwing sentences alud, paying attentin t the stress and intnatin. Then use the wrds in 4a t make up similar cnversatins.
A: `When was the `digital camera `develped? B: It was `develped in the `1970s.A: Is the `digital camera `develped in `Krea? B: `N. A: `Where was it `develped? B: It was `develped in `Japan.
1.Sme wrds: bulb, airplane, hard-wearing, Krea 2. Sme phrases: be used by, mre than, be different frm 3. Sme sentences: It’s said that he invented mre than tw thusand things during his life.
1.Use the simple past passive vice: D yu knw when it was invented? It was invented in 1879. 2.Talk abut the inventrs f sme great inventins.
The light bulb is w______ used by peple everywhere. Thmas Edisn i_______ the light bulb in 1879. It’s s______ that he invented mre than tw thusand things during his life. The airplane was invented by Wilbur and Orville Wright in 1903. It’s d______ frm tday’s.
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 invented5. Wechat（微信） was invented ___ Tencent___ 2011. A. by, n B. in, by C. by, in C. n, by
Read 1a.Memrize the useful expressins and key sentences that we learn tday.Finish Sectin B in yur wrkbk.Preview Sectin C.
Review:Play a game: Use “be made f/frm…” “be used fr ding…”
Play a game: “be made f/frm…” “be used fr ding…”
be made f/frm…be used fr ding
The light bulb is a very imprtant inventinbecause it can make ur wrld bright.
He is a great inventr.
Thmas Edisn.
Hw much d yu knw abut him?
Wh invented the light bulb?
The airplane is a very imprtant inventinbecause it helps us get t sme place .
--Wh invented the airplane?--Wilbur and Orville Wright.
the first airplane
The first airplane is quite different frm tday’s.
--Wh invented the radi?--Guglielm Marcni.
[mɑ:'kəuni]
the first radi
The three inventins have changed ur life greatly.
In 1895 in 1903 in 1879
Task 1. Watch the vide and match them.
Task 2. Listen t 1a and chse the crrect answers.
( ) 1. Where are Michael and Jane? A. In the science museum. B. At the schl library. C. In the z. D. In the park.( ) 2. Which bject is nt mentined in the cnversatin ? A. Light bulb. B. Airplane. C. Televisin. D. Radi.
Task 3. Read 1a and cmplete the table.
Thmas Edisn
Wilbur andOrville Wright
A:What’s this ? B:It’s … A:When was it invented ?B: It was invented in … A: Wh invented it ? B:…
Task 4. Ask and answer questins based n the table abve.
被广泛应用于据说被用来做……超过与……不同在某人的一生当中走这边被...发明
be widely used byIt was said that be used fr ding/t dmre thanbe different frm…during ne’s lifeg this waybe invented by
Task 5. Read 1a and find the fllwing phrases.
1.It is widely used by peple everywhere.电灯在各地被 人们广泛的使用。 be used by… 意为“被……使用”by后接人或物（强调使用者 ）e.g. Recrders ften are used by English teacher.
Task 6. Key pints
2. It’s said that... 据说……，听说…… it是形式主语，真正主语是that引导的从句。e.g. It is said that yu have sent him three letters. 据说你已经给他发了三封信。类似的结构还有 It’s reprted that...据报道……。e.g. It’s reprted that China will send up Shenzhu Ⅷ int space in a few years. 据报道中国几年后将向太空发射神舟八号。
3. during ne’s life 某人一生,相当于in ne’s life。e.g. Lei Feng did a lt f gd things during his life. 雷锋在他一生中做了许多好事。4. g this way 走这边，相当于take/cme this way。5. be different frm 与…不同e.g. My pen is different frm yurs. 我的笔和你的不同。
M: Lk, a light bulb!J:Yean.It ___ widely ____ by peple everywhere. D yu knw when it ____ _________?M: It was invented in 1879.J:Wh invented it?M: Thmas Edisn. It's said that he _________ mre than tw thusand things ______________.J:What abut the radi.M:The radi was invented by Guglielm Marcni in 1895. Jane,let's g this way. Lk! An airplane,but it's different frm tday's.J: Yes. It was invented ___ Wilbur and Orville Wright in1903.
Fill in the blanks.
during his life
D yu knw anything abut jeans?
Inventins have changed ur lives a lt. Let’s g t see anther inventin!
Fill in the blanks with the prper frms f the given wrds.
The first jeans were prduced in 1855. At that time, they _________________(nt call) jeans and they were just hard-wearing pants designed fr wrkers. The pants _____________ (make) f the brwn clth. This kind f clth ______ usually ________(use) fr making tents. Nwadays, their materials have been changed s that it feels mre cmfrtable. And many different jeans styles ______ als ________(create). They ____________ (design) nt nly fr wrkers but als fr teenagers and wmen. Later jeans are ppular all ver the wrld.
were nt called
are designed
A. Karl Benz
C. Alexander Graham Bell
B. Jhn Baird
Task 9.Listen t the three passages. Match the pictures with the fllwing infrmatin.
Task 10. Read the fllwing wrds. Listen and check the vwels.
rcket cttn hspital mdel satellite camera laptp plastic
Task 11. Listen and read the fllwing sentences alud, paying attentin t the stress and intnatin. Then use the wrds in 4a t make up similar cnversatins.
A: `When was the `digital camera `develped? B: It was `develped in the `1970s.A: Is the `digital camera `develped in `Krea? B: `N. A: `Where was it `develped? B: It was `develped in `Japan.
1.Sme wrds: bulb, airplane, hard-wearing, Krea 2. Sme phrases: be used by, mre than, be different frm 3. Sme sentences: It’s said that he invented mre than tw thusand things during his life.
1.Use the simple past passive vice: D yu knw when it was invented? It was invented in 1879. 2.Talk abut the inventrs f sme great inventins.
The light bulb is w______ used by peple everywhere. Thmas Edisn i_______ the light bulb in 1879. It’s s______ that he invented mre than tw thusand things during his life. The airplane was invented by Wilbur and Orville Wright in 1903. It’s d______ frm tday’s.
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 invented5. Wechat（微信） was invented ___ Tencent___ 2011. A. by, n B. in, by C. by, in C. n, by
Read 1a.Memrize the useful expressins and key sentences that we learn tday.Finish Sectin B in yur wrkbk.Preview Sectin C.
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