Unit 3 Inventors and inventions 教案-vocabulary and expressions（新人教版选修8）
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| 名称 | Unit 3 Inventors and inventions 教案-vocabulary and expressions（新人教版选修8） |  | |
| 格式 | rar | ||
| 文件大小 | 21.6KB | ||
| 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 | 2009-07-15 18:15:00 | ||
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Unit 3 Inventors and Inventions
Vocabulary and expressions---教案
Teaching Goals:
1. To enable Ss to master key phrases and expressions
2. To enable Ss to learn how to use these words and expressions
Teaching Procedures:
Step 1. Language study
Purpose: To train Ss’ listening ability and language capacity.
1. Ask Ss to read the text and match Column A with Column B.
Column A Column B
(1) upset A. standard of judgment
(2) distinguish B. substance that has been crushed, rubbed, or worn to dust
(3) powders C. having force in law
(4) approach D. trouble; cause( sb )to be disturbed
(5) abruptly E. make (oneself) well known; see or recognize the difference
(6) valid F. way; path, road
(7) criteria G. suddenly; unexpectedly
Suggested Answers:
(1) D (2) E (3) B (4) F (5) G (6) C (7) A
2. Ss are divided into small groups and have a discussion. Find out difficult words and expressions and write the words and expressions found on a piece of paper.
3. Get students to display their papers by projector, and tick out the most useful words and expressions.
call up now and then get rid of set about at the same time according to in addition be different from fill in file sth with sb
4．Explain some important sentences
(1) Here was a chance for me to distinguish myself by inventing something that would catch snakes but not harm them.
(2) The first thing I tried to do was to see if there were Products that might help me, but there only seemed to be powders designed to kill snakes..
(3) Only after you have had that recognition can you say that you are truly an inventor.
(4) The criteria are so strict that it is difficult for new ideas to be accepted unless they are truly novel
(5) Nor will you receive a patent until a search has been made to find out that your product really is different from everybody else`s.
5. Explain some important points
(1) call up : ring up打电话，使…回忆起
call back召唤某人回来；再访；回电话
call for 需要，要求，接（人或物）
call in 邀请；请来
call on 拜访（人）；
call at 拜访（某地）
call off 取消
Ask Ss to use the above phrases to fill in the following blanks:
① Let’s go to the meeting together ,and I’ll ______you.
A. call on B. call at C. call up D. call for
② The football match was ________ on account of the weather.
A. call back B. call off C. call in D. call for
③ As soon as he got home, he________ Mr wang.
A. call on B. call at C. call up D. call for
④ The old photo_________ memories of his childhood.
A. call in B. call at C. call up D. call for
Suggested Answers:
①A ②B ③ C ④ C
(2) now and then :sometimes; at times; from time to time; once a while时而；不时
I see films now and then, but not often.
I like to go on a trip now and then.
(3) distinguish vt. & vi.
① 辨别；辨认
In spite of the haze he can distinguish the hill fairly.
② （常与from, between连用）区别；区分
你能区分那两个物体吗？
Can you distinguish between those two objects
应当教育孩子分辨好坏。
Children should be taught to distinguish right from wrong
③ distinguish oneself 使杰出；使显出特色
这个人因智慧而扬名。
The man distinguish himself by his wisdom
(4) sleepy 指具有“瞌睡的”，“困乏的”，“贪睡的”，一般用作表语
sleep 睡着的，入睡的，一般放在名词前用作定语，强调睡着不动的状态，可能睡着了，也可能没有。
Asleep 睡着的，睡熟的 该词的意思是fall asleep,表示入睡，表示睡着的状态，一般用作表语，有时也可作补语。
Ask Ss to use the above phrases to fill in the following blanks:
① He was fast ________that I couldn`t wake him up.
② The _______ man is like the dead.
③ The child was so ______; his head was nodding.
Suggested Answers:
① asleep ② sleeping ③ sleepy
(5) abruptly adv.突然地，唐突地
● 拓展：abrupt adj.突然的；意外的
The road is full of abrupt turns. 这路有很多急转弯。
The meeting came to an abrupt. 这会议突然结束了。
Our discussion was abruptly curtailed. 我们的讨论突然给缩短了。
(6) convenient adj. 便利的，方便的 (不能用人作主语)
Will 5 o’clock be convenient for you 三点钟对你方便吗？
I think it is not convenient for you right now.我想这个时候见你恐怕不大合适。
(7) in the expectation that :in expectation of 预料要/会有。。。
They closed the windows in expectation of rain.预料会下雨，他们关上了窗户。
(8) Only 倒装句型
only 修饰状语，置于句首时，主句要部分倒装； 如果only 修饰句子的主语，则不用倒装。
Only in this way can you solve the problem.
Only then did he realize his mistakes.
Only when the war was over, did I return to my hometown.
(9) Nor, not never, seldom, hardly, neither, little 等否定词置于句首，表示强调也引起倒装。
Nor was this all, and this was not all.
Never have I been to Beijing.
Step 2. Consolidation
Purpose: To consolidate the words and phrases in the text.
1. Ask Ss to finish Ex1 and ex2 of Discovering useful words and expressions on P23.
2. Ask Ss to finish Ex1 of Using Words And Expressions on P63 and then check the answers in pairs.
3. Ask Ss to fill in the brackets to complete the passage below, and then ask some Ss to present their answers.
Sewing Machine
Thomas Saint patented his idea for a sewing machine in London in 1790, __(1)___ (连词) the idea was not used. Then a German patented his idea for_(2)_____(冠词) sewing machine in 1810, but again nobody was _(3)_____(interest ) in it. In 1829 a poor tailor in Paris, Barthelemy Thimonnier, invented a machine _(4)_____(关系词) worked, and made eight of them. As his prices were cheap, he was given a big order _(5)____(介词) army uniforms. __(6)_____(副词)， other tailors broke all eight machines. Thimonnier lost the order but continued to improve his design.He made a new machine in 1848 and this was destroyed too!
Then the story continued in the U.S.A . Various machine were patented there in _(7)______(冠词) 1850s,but one machine is known everywhere now: the Singer. Its inventor was I.M Singer, a German immigrant ,and his companies. Then in 1865 they were sold for at-home use, the first complex _(8)_______(machine)for making things at home. This time the machine was accepted by everyone and the design was not improved for many years, since it was very goood
Suggested Answers:
(1) but (2) a (3) interested (4) that/which (5) for (6) However (7) the (8) machines
Step 3. Homework
1. Ask Ss to review all the language points in this period.
2. Ask Ss to preview the next period.
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Unit 3 Inventors and Inventions
Vocabulary and expressions---教案
Teaching Goals:
1. To enable Ss to master key phrases and expressions
2. To enable Ss to learn how to use these words and expressions
Teaching Procedures:
Step 1. Language study
Purpose: To train Ss’ listening ability and language capacity.
1. Ask Ss to read the text and match Column A with Column B.
Column A Column B
(1) upset A. standard of judgment
(2) distinguish B. substance that has been crushed, rubbed, or worn to dust
(3) powders C. having force in law
(4) approach D. trouble; cause( sb )to be disturbed
(5) abruptly E. make (oneself) well known; see or recognize the difference
(6) valid F. way; path, road
(7) criteria G. suddenly; unexpectedly
Suggested Answers:
(1) D (2) E (3) B (4) F (5) G (6) C (7) A
2. Ss are divided into small groups and have a discussion. Find out difficult words and expressions and write the words and expressions found on a piece of paper.
3. Get students to display their papers by projector, and tick out the most useful words and expressions.
call up now and then get rid of set about at the same time according to in addition be different from fill in file sth with sb
4．Explain some important sentences
(1) Here was a chance for me to distinguish myself by inventing something that would catch snakes but not harm them.
(2) The first thing I tried to do was to see if there were Products that might help me, but there only seemed to be powders designed to kill snakes..
(3) Only after you have had that recognition can you say that you are truly an inventor.
(4) The criteria are so strict that it is difficult for new ideas to be accepted unless they are truly novel
(5) Nor will you receive a patent until a search has been made to find out that your product really is different from everybody else`s.
5. Explain some important points
(1) call up : ring up打电话，使…回忆起
call back召唤某人回来；再访；回电话
call for 需要，要求，接（人或物）
call in 邀请；请来
call on 拜访（人）；
call at 拜访（某地）
call off 取消
Ask Ss to use the above phrases to fill in the following blanks:
① Let’s go to the meeting together ,and I’ll ______you.
A. call on B. call at C. call up D. call for
② The football match was ________ on account of the weather.
A. call back B. call off C. call in D. call for
③ As soon as he got home, he________ Mr wang.
A. call on B. call at C. call up D. call for
④ The old photo_________ memories of his childhood.
A. call in B. call at C. call up D. call for
Suggested Answers:
①A ②B ③ C ④ C
(2) now and then :sometimes; at times; from time to time; once a while时而；不时
I see films now and then, but not often.
I like to go on a trip now and then.
(3) distinguish vt. & vi.
① 辨别；辨认
In spite of the haze he can distinguish the hill fairly.
② （常与from, between连用）区别；区分
你能区分那两个物体吗？
Can you distinguish between those two objects
应当教育孩子分辨好坏。
Children should be taught to distinguish right from wrong
③ distinguish oneself 使杰出；使显出特色
这个人因智慧而扬名。
The man distinguish himself by his wisdom
(4) sleepy 指具有“瞌睡的”，“困乏的”，“贪睡的”，一般用作表语
sleep 睡着的，入睡的，一般放在名词前用作定语，强调睡着不动的状态，可能睡着了，也可能没有。
Asleep 睡着的，睡熟的 该词的意思是fall asleep,表示入睡，表示睡着的状态，一般用作表语，有时也可作补语。
Ask Ss to use the above phrases to fill in the following blanks:
① He was fast ________that I couldn`t wake him up.
② The _______ man is like the dead.
③ The child was so ______; his head was nodding.
Suggested Answers:
① asleep ② sleeping ③ sleepy
(5) abruptly adv.突然地，唐突地
● 拓展：abrupt adj.突然的；意外的
The road is full of abrupt turns. 这路有很多急转弯。
The meeting came to an abrupt. 这会议突然结束了。
Our discussion was abruptly curtailed. 我们的讨论突然给缩短了。
(6) convenient adj. 便利的，方便的 (不能用人作主语)
Will 5 o’clock be convenient for you 三点钟对你方便吗？
I think it is not convenient for you right now.我想这个时候见你恐怕不大合适。
(7) in the expectation that :in expectation of 预料要/会有。。。
They closed the windows in expectation of rain.预料会下雨，他们关上了窗户。
(8) Only 倒装句型
only 修饰状语，置于句首时，主句要部分倒装； 如果only 修饰句子的主语，则不用倒装。
Only in this way can you solve the problem.
Only then did he realize his mistakes.
Only when the war was over, did I return to my hometown.
(9) Nor, not never, seldom, hardly, neither, little 等否定词置于句首，表示强调也引起倒装。
Nor was this all, and this was not all.
Never have I been to Beijing.
Step 2. Consolidation
Purpose: To consolidate the words and phrases in the text.
1. Ask Ss to finish Ex1 and ex2 of Discovering useful words and expressions on P23.
2. Ask Ss to finish Ex1 of Using Words And Expressions on P63 and then check the answers in pairs.
3. Ask Ss to fill in the brackets to complete the passage below, and then ask some Ss to present their answers.
Sewing Machine
Thomas Saint patented his idea for a sewing machine in London in 1790, __(1)___ (连词) the idea was not used. Then a German patented his idea for_(2)_____(冠词) sewing machine in 1810, but again nobody was _(3)_____(interest ) in it. In 1829 a poor tailor in Paris, Barthelemy Thimonnier, invented a machine _(4)_____(关系词) worked, and made eight of them. As his prices were cheap, he was given a big order _(5)____(介词) army uniforms. __(6)_____(副词)， other tailors broke all eight machines. Thimonnier lost the order but continued to improve his design.He made a new machine in 1848 and this was destroyed too!
Then the story continued in the U.S.A . Various machine were patented there in _(7)______(冠词) 1850s,but one machine is known everywhere now: the Singer. Its inventor was I.M Singer, a German immigrant ,and his companies. Then in 1865 they were sold for at-home use, the first complex _(8)_______(machine)for making things at home. This time the machine was accepted by everyone and the design was not improved for many years, since it was very goood
Suggested Answers:
(1) but (2) a (3) interested (4) that/which (5) for (6) However (7) the (8) machines
Step 3. Homework
1. Ask Ss to review all the language points in this period.
2. Ask Ss to preview the next period.
21世纪教育网 -- 中国最大型、最专业的中小学教育资源门户网站。 版权所有@21世纪教育网