高中英语人教新课标选修八Unit 3 Inventors and inventions Using language 课件（共31张PPT）
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| 名称 | 高中英语人教新课标选修八Unit 3 Inventors and inventions Using language 课件（共31张PPT） |  | |
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| 资源类型 | 教案 | ||
| 版本资源 | 人教版（新课程标准） | ||
| 科目 | 英语 | ||
| 更新时间 | 2020-03-07 12:37:56 | ||
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(共31张PPT)
Unit 3
Inventors and inventions
Using language (I)
Bell is known for much of his work for deaf education.
He became a professor of vocal physiology at Boston University.
Pre-reading
His job was to help deaf people to understand speaking people and to make themselves understood by learning how to speak. When he invented the telephone, he was testing a method of helping a deaf person to hear.
Read the text carefully, and answer the following questions.
Alexander Graham Bell became interested in helping deaf people communicate and in deaf education because _________.
What does “leave the beaten track” mean?
According to the text, Bell got such great achievement thanks to _____.
We can learn from the text that Bell is ___ .
A. kind and curious
B. determined and creative
C. confident and dynamic
D. all the above
1. Alexander Graham Bell became interested in helping deaf people communicate and in deaf education because _________.
A. he wanted to invent the telephone
B. he wanted to invent the microphone
C. he loved his mother very much
D. he wanted to help the deaf people
2. What does “leave the beaten track” mean?
A. insist on doing the same thing
B. look at things or try in a new way
C. stick to the original method
(Para2) He believed that one should always be curious and his most famous saying was: "Leave the beaten track occasionally and dive into the woods. Every time you do you will be certain to find something that you have never seen before. Follow it up, explore all around it, and before you know it, you will have something worth thinking about to occupy your mind. All really big discoveries are the result of thought." 他认为人应该保持一颗好奇心，他最著名的一名话是:“偶尔离开坦途，勇闯崎岖。当你这么做的时候，你一定会发现你从未见过的东西。跟踪下去，不断探索，不知不觉中，你就会发现某种值得思考的东西占据着你的头脑。所有真正伟大的发现都是思考的结果。”
3. According to the text, Bell got such great
achievement thanks to _____.
A. a straw joined to a deaf man’s ear
B. the exploring around problems
C. a moving electrical current（电流）
D. his excellent assistant Watson
B
4.We can learn from the text that Bell is ___ .
kind and curious
determined and creative
confident and dynamic（有活力的）
all of the above
D
5. We can infer from the text that ______.
A. doing research in telegraph helped Bell
greatly in inventing the telephone
B. Bell was given the patent after he
succeeded in sending the first telephone
message to his assistant Watson.
C. in order to make the bridges stronger
Bell discovered telephone
D. Bell discovered so many practical
solutions that he must be a millionaire
A
(Para1) Alexander Graham Bell was born __1847 in Scotland, ___when he was young his family moved to Boston, USA. His mother was almost _______(entire) deaf, so Alexander became interested in helping deaf people communicate and___deaf education. This interest led him _________ (invent) the microphone.
in
but
entirely
in
to invent
Notes:
1. in 1847 / summer / the morning / the 1980s
2. entirely adv. 修饰 adj. deaf
3. and 连接两个并列结构, in helping… and in deaf
education
4. lead是题眼，lead sb. to do sth.引导某人做某事
The path leads (him) to a beautiful garden .
The maid led him to enter a beautiful garden.
Despite?/ In spite of / Regardless of their?diversity,?such?
benefits?have?one?thing in common: they?all eventually?
lead?to / contribute to /result in / bring about better results.
(Para 2) Leave the beaten track occasionally and dive into the woods(意译:______________________________). Every time you do you will be certain to find something that you have never seen before.
Diving off the cliffs is dangerous. __________________
_________. (跳入一个冰冷的水池也一样危险)
There’ll be a number of interesting topics to?dive into (译:__________). You’d better?stop?over?thinking?and just?
dive?into?(译:_____) the activity.
So is diving into an icy pool.
深入探讨
投入
Summary: 充当连词引导时间状语的名词短语：
every time / each time / next time / last time
the first / second / last time
the moment / instant / minute / second
偶尔离开坦途，勇闯崎岖
(Para 2) Follow it up, explore all around it, and before you know it, you will have something worth thinking about to occupy your mind. All really big discoveries are the result of thought.
使忙碌；任职；占据；占领
职业；占有；(房屋、土地的 )使用
(Para 3) Bell never set out _________ (invent) / set about
________ / get down to ________(invent) the telephone and _____ he was trying to design was a multiple telegraph.
to invent
inventing
what
Notes:
1.着手做某事 : set out to do sth.; set about doing sth.
get down to(介) doing sth.
2.并列连词 and 连接两个并列分句，第二个分句中的第二个 was为谓语动词，其前面he was trying是主语从句，缺宾语，填 what.
inventing
(Para 3) But only one message could go at a time. Bell wanted to improve it so that it could send several messages at the same time.
Fill in the blanks with “at one time ” or
“at a time”.
____________, I couldn’t make sense of the saying that it’s better to do one thing ________.
At one time
at a time
曾经 / 一度
一次 / 每次
(Para 3) One day as he was experimenting with one end of a straw joined to a deaf man's ear drum and the other to a piece of smoked glass, Bell noticed that when he spoke into the ear, the straw drew sound waves on the glass.
Notes:
1. 句子结构分析： that引导 noticed 的宾语从句；此宾语从句中还含有一个由when引导的时间状语从句；
2. as引导时间状从，此从句中的experiment with sth. “用…做实验” . one end of a straw and the other (end of a straw) 是with的宾语； joined to a deaf man’s ear drum 和 (joined) to a piece of smoked glass分别作后置定语修饰end和the other。
(Para.4) Bell was fully aware of the importance of his invention and wrote to his father.
be aware/conscious of sth.--- realize sth.
be aware/conscious that... --- realize that...
反义词_________________
名词____________________
awareness/consciousness
unaware/unconscious
Eg: With the popularization(普及) of prevention knowledge, the majority of Chinese citizens ____________________________(已经意识到) how to avoid being infected by COVID-19 /the government ____________________________
_________________(已经提高公众对…的意识)
correct prevention of COVID-19 infection.
have been aware/conscious of
has raised public awareness
/consciousness of
（Para4）"The day is coming ______ telegraph wires will ___________ ( lay) on to houses just like water or gas – and friends will talk to each other without leaving home."
when
be laid
分析：when引导定语从句做后置定语修饰先行词the day
区别: lay (vt.放置；产卵)-_____ - ______ - ______
lie (vi.躺；位/在于)-_____ - ______ - ______
lie (vi.撒谎/n. 谎言)-_____ - ______ - ______
laid
laid
laying
lay
lain
lying
lied
lied
lying
Eg: 1. A man _________ (lie) on the ground in front of my car __________ (lie) to me that it was my car that had knocked him down, which was apparently contrary to the fact and the word “Pengci” occurred to me.
2. With the table ________ (lay), my mother began to serve the dishes.
lying
lied
laid
(Para.5)
The patent __________(give) in 1876, but
it was not until five days later ______ Bell sent his
first telephone message to his assistant, Watson.
Not until five days later ______ Bell _____ his
first telephone message to his assistant, Watson.
Bell __________ his first telephone message to
his assistant, Watson, ________ five days later.
was given
that
did
send
didn't send
until
(Para6) Alexander Graham Bell was not a man to rest and he interested __________ (he) in many other areas of invention. He experimented _______ helicopter designs and flying machines. While ____________________ (search) for a kite strong enough to carry a man into the air, Bell experimented __________ (put) triangles together and discovered the tetrahedron shape.
himself
with
(he was) searching
putting
(Para6) Being very stable, it has proved
invaluable in the design of bridges.
invaluable=priceless: very valuable/precious
无价的 ,极宝贵的
区别: valueless: of no value 不值钱的,毫无价值的
?
being very stable 做主句的原因状语：“因为很稳固”
prove 1. link-v. 证明是 （无被动语态）
prove/turn out (to be) +adj./n. (表结果)
2. vt. 证明(...内容) (可用于被动语态)
associate A with B (vt.) 将A和B联系起来
A be (closely)associated with/be?linked?to(with)/
be?connected?with/be concerned with/ be?related?to B A与B有关联
(Para7) Although he is most often associated _____ the invention of the telephone, he was indeed a continuing searcher after practical solutions to improve the quality of everybody's life.
with
这个to do结构作后置定语修饰searcher
Eg: It is apparent that there must be a close?________________(associate)/link/connection/relationship?between?the outbreak of the novel coronaviruses and trading and eating wild animals. The Chinese Medical Association(
) strongly urged that the illegal hunting and eating wild animals be banned.
association
学会，
协会，社团
Before listening, choose a machine you use
every day and think about what you
would do to improve it. Would you change
the shape, the size or the motor?
(Page 26)
Listening
Listen to the tape and tick the words you hear.
washing machine
bicycle
drum
carpet cleaner
refrigerator
court
Washing machines at that time do not clean the clothes as well as by hand.
He invented a machine using two half drums which move in opposite directions.
Listen again and make notes on James Dyson's invention.
Object The problem James Dyson’s improvement
Washing
machine
Unit 3
Inventors and inventions
Using language (I)
Bell is known for much of his work for deaf education.
He became a professor of vocal physiology at Boston University.
Pre-reading
His job was to help deaf people to understand speaking people and to make themselves understood by learning how to speak. When he invented the telephone, he was testing a method of helping a deaf person to hear.
Read the text carefully, and answer the following questions.
Alexander Graham Bell became interested in helping deaf people communicate and in deaf education because _________.
What does “leave the beaten track” mean?
According to the text, Bell got such great achievement thanks to _____.
We can learn from the text that Bell is ___ .
A. kind and curious
B. determined and creative
C. confident and dynamic
D. all the above
1. Alexander Graham Bell became interested in helping deaf people communicate and in deaf education because _________.
A. he wanted to invent the telephone
B. he wanted to invent the microphone
C. he loved his mother very much
D. he wanted to help the deaf people
2. What does “leave the beaten track” mean?
A. insist on doing the same thing
B. look at things or try in a new way
C. stick to the original method
(Para2) He believed that one should always be curious and his most famous saying was: "Leave the beaten track occasionally and dive into the woods. Every time you do you will be certain to find something that you have never seen before. Follow it up, explore all around it, and before you know it, you will have something worth thinking about to occupy your mind. All really big discoveries are the result of thought." 他认为人应该保持一颗好奇心，他最著名的一名话是:“偶尔离开坦途，勇闯崎岖。当你这么做的时候，你一定会发现你从未见过的东西。跟踪下去，不断探索，不知不觉中，你就会发现某种值得思考的东西占据着你的头脑。所有真正伟大的发现都是思考的结果。”
3. According to the text, Bell got such great
achievement thanks to _____.
A. a straw joined to a deaf man’s ear
B. the exploring around problems
C. a moving electrical current（电流）
D. his excellent assistant Watson
B
4.We can learn from the text that Bell is ___ .
kind and curious
determined and creative
confident and dynamic（有活力的）
all of the above
D
5. We can infer from the text that ______.
A. doing research in telegraph helped Bell
greatly in inventing the telephone
B. Bell was given the patent after he
succeeded in sending the first telephone
message to his assistant Watson.
C. in order to make the bridges stronger
Bell discovered telephone
D. Bell discovered so many practical
solutions that he must be a millionaire
A
(Para1) Alexander Graham Bell was born __1847 in Scotland, ___when he was young his family moved to Boston, USA. His mother was almost _______(entire) deaf, so Alexander became interested in helping deaf people communicate and___deaf education. This interest led him _________ (invent) the microphone.
in
but
entirely
in
to invent
Notes:
1. in 1847 / summer / the morning / the 1980s
2. entirely adv. 修饰 adj. deaf
3. and 连接两个并列结构, in helping… and in deaf
education
4. lead是题眼，lead sb. to do sth.引导某人做某事
The path leads (him) to a beautiful garden .
The maid led him to enter a beautiful garden.
Despite?/ In spite of / Regardless of their?diversity,?such?
benefits?have?one?thing in common: they?all eventually?
lead?to / contribute to /result in / bring about better results.
(Para 2) Leave the beaten track occasionally and dive into the woods(意译:______________________________). Every time you do you will be certain to find something that you have never seen before.
Diving off the cliffs is dangerous. __________________
_________. (跳入一个冰冷的水池也一样危险)
There’ll be a number of interesting topics to?dive into (译:__________). You’d better?stop?over?thinking?and just?
dive?into?(译:_____) the activity.
So is diving into an icy pool.
深入探讨
投入
Summary: 充当连词引导时间状语的名词短语：
every time / each time / next time / last time
the first / second / last time
the moment / instant / minute / second
偶尔离开坦途，勇闯崎岖
(Para 2) Follow it up, explore all around it, and before you know it, you will have something worth thinking about to occupy your mind. All really big discoveries are the result of thought.
使忙碌；任职；占据；占领
职业；占有；(房屋、土地的 )使用
(Para 3) Bell never set out _________ (invent) / set about
________ / get down to ________(invent) the telephone and _____ he was trying to design was a multiple telegraph.
to invent
inventing
what
Notes:
1.着手做某事 : set out to do sth.; set about doing sth.
get down to(介) doing sth.
2.并列连词 and 连接两个并列分句，第二个分句中的第二个 was为谓语动词，其前面he was trying是主语从句，缺宾语，填 what.
inventing
(Para 3) But only one message could go at a time. Bell wanted to improve it so that it could send several messages at the same time.
Fill in the blanks with “at one time ” or
“at a time”.
____________, I couldn’t make sense of the saying that it’s better to do one thing ________.
At one time
at a time
曾经 / 一度
一次 / 每次
(Para 3) One day as he was experimenting with one end of a straw joined to a deaf man's ear drum and the other to a piece of smoked glass, Bell noticed that when he spoke into the ear, the straw drew sound waves on the glass.
Notes:
1. 句子结构分析： that引导 noticed 的宾语从句；此宾语从句中还含有一个由when引导的时间状语从句；
2. as引导时间状从，此从句中的experiment with sth. “用…做实验” . one end of a straw and the other (end of a straw) 是with的宾语； joined to a deaf man’s ear drum 和 (joined) to a piece of smoked glass分别作后置定语修饰end和the other。
(Para.4) Bell was fully aware of the importance of his invention and wrote to his father.
be aware/conscious of sth.--- realize sth.
be aware/conscious that... --- realize that...
反义词_________________
名词____________________
awareness/consciousness
unaware/unconscious
Eg: With the popularization(普及) of prevention knowledge, the majority of Chinese citizens ____________________________(已经意识到) how to avoid being infected by COVID-19 /the government ____________________________
_________________(已经提高公众对…的意识)
correct prevention of COVID-19 infection.
have been aware/conscious of
has raised public awareness
/consciousness of
（Para4）"The day is coming ______ telegraph wires will ___________ ( lay) on to houses just like water or gas – and friends will talk to each other without leaving home."
when
be laid
分析：when引导定语从句做后置定语修饰先行词the day
区别: lay (vt.放置；产卵)-_____ - ______ - ______
lie (vi.躺；位/在于)-_____ - ______ - ______
lie (vi.撒谎/n. 谎言)-_____ - ______ - ______
laid
laid
laying
lay
lain
lying
lied
lied
lying
Eg: 1. A man _________ (lie) on the ground in front of my car __________ (lie) to me that it was my car that had knocked him down, which was apparently contrary to the fact and the word “Pengci” occurred to me.
2. With the table ________ (lay), my mother began to serve the dishes.
lying
lied
laid
(Para.5)
The patent __________(give) in 1876, but
it was not until five days later ______ Bell sent his
first telephone message to his assistant, Watson.
Not until five days later ______ Bell _____ his
first telephone message to his assistant, Watson.
Bell __________ his first telephone message to
his assistant, Watson, ________ five days later.
was given
that
did
send
didn't send
until
(Para6) Alexander Graham Bell was not a man to rest and he interested __________ (he) in many other areas of invention. He experimented _______ helicopter designs and flying machines. While ____________________ (search) for a kite strong enough to carry a man into the air, Bell experimented __________ (put) triangles together and discovered the tetrahedron shape.
himself
with
(he was) searching
putting
(Para6) Being very stable, it has proved
invaluable in the design of bridges.
invaluable=priceless: very valuable/precious
无价的 ,极宝贵的
区别: valueless: of no value 不值钱的,毫无价值的
?
being very stable 做主句的原因状语：“因为很稳固”
prove 1. link-v. 证明是 （无被动语态）
prove/turn out (to be) +adj./n. (表结果)
2. vt. 证明(...内容) (可用于被动语态)
associate A with B (vt.) 将A和B联系起来
A be (closely)associated with/be?linked?to(with)/
be?connected?with/be concerned with/ be?related?to B A与B有关联
(Para7) Although he is most often associated _____ the invention of the telephone, he was indeed a continuing searcher after practical solutions to improve the quality of everybody's life.
with
这个to do结构作后置定语修饰searcher
Eg: It is apparent that there must be a close?________________(associate)/link/connection/relationship?between?the outbreak of the novel coronaviruses and trading and eating wild animals. The Chinese Medical Association(
) strongly urged that the illegal hunting and eating wild animals be banned.
association
学会，
协会，社团
Before listening, choose a machine you use
every day and think about what you
would do to improve it. Would you change
the shape, the size or the motor?
(Page 26)
Listening
Listen to the tape and tick the words you hear.
washing machine
bicycle
drum
carpet cleaner
refrigerator
court
Washing machines at that time do not clean the clothes as well as by hand.
He invented a machine using two half drums which move in opposite directions.
Listen again and make notes on James Dyson's invention.
Object The problem James Dyson’s improvement
Washing
machine