高中英语人教版选修八 Unit 3 Inventors and inventions Using language 课件（共27张）
文档属性
| 名称 | 高中英语人教版选修八 Unit 3 Inventors and inventions Using language 课件（共27张） |  | |
| 格式 | zip | ||
| 文件大小 | 1.6MB | ||
| 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 | 2019-05-03 16:20:21 | ||
图片预览
文档简介
课件27张PPT。Unit 3
Inventors and inventions Using languageLet’s check the homework We can race to be the first one. (请用抢答方式回答下列各题，task1&2每5小题1分，task3 2分）1. Write down the Chinese meanings of the
following words.
entirely 2) microphone
3) lip 4) forehead
5) occasionally 6) explore
7) occupy 8)dynamic
9) multiple telegraph
10) Morse code
完全地;彻底地麦克风嘴唇额头偶然的探索；探测占据；占领充满活力的复式电报摩斯密码Let’s check the homework
11) separate 12) sound wave
13) straw 14) ear drum
15)current 16)reproduce
17) tetrahedron 18) stable
19) invaluable 20) practical使分离声波稻草耳膜电流；当前的复制四面体稳固的无价的实际的2. Read the text and find out the phrases according to the Chinese meanings.1)使他发明了麦克风
2) 踩出来的路，平路
3)走进树林
4）开始做，着手做
5）一系列敲击出来的点
lead him to invent the microphonethe beaten trackdive into the woods set out to doa series of dots tapped out6) 运动的电流
7) 知道；意识到
8）灵光闪现
9) 一次
10)和…..联系在一起
a moving electrical currentbe aware of a flash of inspirationat a timebe associated with …3. Please put Bell’s words in the third paragraph into Chinese. 偶尔离开平路去寻求困境。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。Lead inHow are they talking to each other?They are talking by telephone. Telephones have become very important in our life. But do you know who invented the telephone?A British inventor
called Alexander
Graham Bell.Task1 Skimming 1. What kind of writing style is the passage？
Narrative (叙事的)
Argumentative (议论的)
Explanatory （说明的）
Imaginary (想象的)
（1分） 2. Find out the main idea of it. It mainly talks about __________of Alexander Graham Bell and ______ he made the great________.the life how inventions （2分）Task2 ScanningIntroduction1847 Scotlandinventorcurious, dynamic, thoughtful,
determined, hardworking(每题1分) Inventionsthe microphonethe telephoneDiscoverythe tetrahedron shape Task3 Detailed reading Game time!Let’s draw lots(抽签)and try
our fourtune(碰运气）!Read the text carefully and find out the answers to the following questions.1. What is his interest when he was young? And why?
2. What did he think was the key to his success as an inventor?He became interested in helping deaf people communicate and in education. Because his mother was entirely deaf.He believed that his curiosity was the key to his success. (… one should always be curious…)(2分)(2分）3. How was the telephone invented? 1)Aim: wanted to improve…
2)designed a machine…
3)experimented with…
4)noticed…
5)suddenly had a flash of inspiration:
6)invented…
In searching to improve the telegraph, Bell
invented the first telephone by chance!
（5分）What is the importance of his invention of the telephone?
5. What is the first telephone message?
Friends will talk to each other without leaving home.“Mr. Watson- come here-I want to see you. ”（2分）（1分）6. What is his new discovery? How did he discover it?
Why will he always be known as the inventor of the telephone?
The tetrahedron shape.
While searching for a kite strong enough to carry a man into the air, Bell experimented putting triangles together and discovered it.
Because it was a very popular invention and is widely used until now.（2分)(3分）What good qualities
should an inventor have?creative
curious
patient
imaginative
hard-working
adventurous
challengeable
…Group- discussion （3 minutes) （4分）Let’s check outPlease finish the text with the proper words. Alexander Graham Bell, _____(bear) in 1847, is a great _________ (invent) . When he was young, his mother was almost__________(entire) deaf,so he became__________(interest) in helping deaf people.And this interest led him ____invent the mircophone.
borninventorentirelyinterestedto Please finish the text with the proper words. He once said, “leave the ________ (beat) track occasionaliy and dive _____ the woods.” Bell never set out __________(invent) the telephone. When he was trying to imorove the original telrgraph, he had a flash of _________(inspire) and invented the telephone.
He was also the man _______ discovered the tetrahedron shape, which is considered very_______(stability).
to invent beatenintowhostableinspirationPlease finish the text with the proper words. Although he is most often ____________
( associate) with the invention of the telephine,he was indeed ________ continuing searcher after a ____________(practice) solutions to improve the quality of everybody’s life. _______ a great inventor he is!apracticalWhatassociatedHave a good day!
Bye!
Inventors and inventions Using languageLet’s check the homework We can race to be the first one. (请用抢答方式回答下列各题，task1&2每5小题1分，task3 2分）1. Write down the Chinese meanings of the
following words.
entirely 2) microphone
3) lip 4) forehead
5) occasionally 6) explore
7) occupy 8)dynamic
9) multiple telegraph
10) Morse code
完全地;彻底地麦克风嘴唇额头偶然的探索；探测占据；占领充满活力的复式电报摩斯密码Let’s check the homework
11) separate 12) sound wave
13) straw 14) ear drum
15)current 16)reproduce
17) tetrahedron 18) stable
19) invaluable 20) practical使分离声波稻草耳膜电流；当前的复制四面体稳固的无价的实际的2. Read the text and find out the phrases according to the Chinese meanings.1)使他发明了麦克风
2) 踩出来的路，平路
3)走进树林
4）开始做，着手做
5）一系列敲击出来的点
lead him to invent the microphonethe beaten trackdive into the woods set out to doa series of dots tapped out6) 运动的电流
7) 知道；意识到
8）灵光闪现
9) 一次
10)和…..联系在一起
a moving electrical currentbe aware of a flash of inspirationat a timebe associated with …3. Please put Bell’s words in the third paragraph into Chinese. 偶尔离开平路去寻求困境。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。Lead inHow are they talking to each other?They are talking by telephone. Telephones have become very important in our life. But do you know who invented the telephone?A British inventor
called Alexander
Graham Bell.Task1 Skimming 1. What kind of writing style is the passage？
Narrative (叙事的)
Argumentative (议论的)
Explanatory （说明的）
Imaginary (想象的)
（1分） 2. Find out the main idea of it. It mainly talks about __________of Alexander Graham Bell and ______ he made the great________.the life how inventions （2分）Task2 ScanningIntroduction1847 Scotlandinventorcurious, dynamic, thoughtful,
determined, hardworking(每题1分) Inventionsthe microphonethe telephoneDiscoverythe tetrahedron shape Task3 Detailed reading Game time!Let’s draw lots(抽签)and try
our fourtune(碰运气）!Read the text carefully and find out the answers to the following questions.1. What is his interest when he was young? And why?
2. What did he think was the key to his success as an inventor?He became interested in helping deaf people communicate and in education. Because his mother was entirely deaf.He believed that his curiosity was the key to his success. (… one should always be curious…)(2分)(2分）3. How was the telephone invented? 1)Aim: wanted to improve…
2)designed a machine…
3)experimented with…
4)noticed…
5)suddenly had a flash of inspiration:
6)invented…
In searching to improve the telegraph, Bell
invented the first telephone by chance!
（5分）What is the importance of his invention of the telephone?
5. What is the first telephone message?
Friends will talk to each other without leaving home.“Mr. Watson- come here-I want to see you. ”（2分）（1分）6. What is his new discovery? How did he discover it?
Why will he always be known as the inventor of the telephone?
The tetrahedron shape.
While searching for a kite strong enough to carry a man into the air, Bell experimented putting triangles together and discovered it.
Because it was a very popular invention and is widely used until now.（2分)(3分）What good qualities
should an inventor have?creative
curious
patient
imaginative
hard-working
adventurous
challengeable
…Group- discussion （3 minutes) （4分）Let’s check outPlease finish the text with the proper words. Alexander Graham Bell, _____(bear) in 1847, is a great _________ (invent) . When he was young, his mother was almost__________(entire) deaf,so he became__________(interest) in helping deaf people.And this interest led him ____invent the mircophone.
borninventorentirelyinterestedto Please finish the text with the proper words. He once said, “leave the ________ (beat) track occasionaliy and dive _____ the woods.” Bell never set out __________(invent) the telephone. When he was trying to imorove the original telrgraph, he had a flash of _________(inspire) and invented the telephone.
He was also the man _______ discovered the tetrahedron shape, which is considered very_______(stability).
to invent beatenintowhostableinspirationPlease finish the text with the proper words. Although he is most often ____________
( associate) with the invention of the telephine,he was indeed ________ continuing searcher after a ____________(practice) solutions to improve the quality of everybody’s life. _______ a great inventor he is!apracticalWhatassociatedHave a good day!
Bye!