选修模块7 Unit 20 New Frontiers 教案-warm up（2）（北师大版选修7）
文档属性
| 名称 | 选修模块7 Unit 20 New Frontiers 教案-warm up（2）（北师大版选修7） |  | |
| 格式 | rar | ||
| 文件大小 | 13.3KB | ||
| 资源类型 | 教案 | ||
| 版本资源 | 北师大版 | ||
| 科目 | 英语 | ||
| 更新时间 | 2009-07-14 17:28:00 | ||
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本资料来自于资源最齐全的２１世纪教育网www.21cnjy.com
Unit 20 New Frontiers ( http: / / www. / admin / beike_res.asp q=left(Res_Expand_9,8)=03040702&subject=03&edition=0304&Note=030407&chapter=03040702&ckey=03040702&n=1 )
Warm-up
Teaching aims
I. words and phrases：
frontier telescope atom microscope astronomy bacteria radium solar crew panel institute compute sense impact ethical radioactive polonium seminar life-sized screen handy biochemistry theoretically robot database meanwhile source exploration barbershop
artificial intelligence, light year, search engine, solar system, take over, carry out, data processing, the International Space Station, click into, in terms of,
II. listening and discussion about something of science
III.to read the text and study the language points
Teaching time
Two periods
Teaching process
Step 1 Revision
Step 2 new words learning
1.ask some students to read the new words first and correct their pronunciation
2.play the tape and have them read after the tape
3.give them a few minutes to read the new words freely ,tell them if they can’t read the words,encoreage them to ask the teacher .
Step 3 Warm-up
1.Read unit objectives, and ask the students to tell us the meanings.
2.Exercise 1
a) let the students read the words and then match the branches of science with the pictures.
b)to discuss the pictures with the class
3.Exercise 2
a)let the students read the Key Words and make sure that they really understand the meanings of the Key Words.
b)students do the exercise individually, and then check their answers
4.Exercise 3
a)make sure the class know what to do. Then play the tape twice, ask some students to say their answers to the class.
5.Exercise 4
a)read the questions first
b)have the students work in pairs and discuss the questions
step 4 Reading
1.Before you start
a) read the exercise 1 and ask the students if they know the phrases’ meaning. And give them a few minutes to discuss the answers
b)check their answers and ask them to give reasons for their answers.
2.Read to learn
a) ask the students look at exercise 2, and then play the cassette twice.
b) give them ten minutes to read the text and fill the table.
c) check theirs answers
3.Language points
a) look into向...的里面看, 窥视; 浏览;观察, 调查
e.g.: The mayor promised to look into whether the clash was designed, or it just happened by accident. 市长答应调查这次冲突是预先计划好的,还是偶然发生的。
He looked through a number of journals before he started the research project.
他在进行该项研究课题前查阅了许多期刊。
b) hundreds of好几百, 许许多多
c) communicate with通话, 通信;［英］（房间等）互通
to communicate with a person 与人联络
eg:The Minister for Foreign Affairs has already communicated on this event with the American President. 外交部长已经跟美国总统就此事件交换过意见了。
This room communicates with the other room. 这个房间与那一个房间相通。
d) in terms of adv. 根据, 按照, 用...的话, 在...方面; 以…的观点；就…而说
g)the amount of… …数目
an amount of相当数量的; 一些 a large amount of大量
h)carry out 完成, 实现, 贯彻, 执行
e.g.：I have carried out my work. 我已经完成了我的工作。
i)by the year 2020 到2020年之前
by the middle of the century到本世纪中叶之前
by the end of the century到本世纪末
j)millions of times数以百万倍的
k)link…to… （与on, to, in to连用）联合，（常与together, to, with连用）连接
l) suitable for/to adj.适合...的
e.g.: This toy is not suitable for young children. 这个玩具不适合小小孩玩。
books suitable for children适合儿童阅读的书籍
This wine is not suitable to my taste.这酒不合我的胃口。
m)both…and… 既...又...
step 5 Summary and exercise
a)summary: important phrases
b)exercise 1 in page 66
step 6 homework
copy the new words
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
Unit 20 New Frontiers ( http: / / www. / admin / beike_res.asp q=left(Res_Expand_9,8)=03040702&subject=03&edition=0304&Note=030407&chapter=03040702&ckey=03040702&n=1 )
Warm-up
Teaching aims
I. words and phrases：
frontier telescope atom microscope astronomy bacteria radium solar crew panel institute compute sense impact ethical radioactive polonium seminar life-sized screen handy biochemistry theoretically robot database meanwhile source exploration barbershop
artificial intelligence, light year, search engine, solar system, take over, carry out, data processing, the International Space Station, click into, in terms of,
II. listening and discussion about something of science
III.to read the text and study the language points
Teaching time
Two periods
Teaching process
Step 1 Revision
Step 2 new words learning
1.ask some students to read the new words first and correct their pronunciation
2.play the tape and have them read after the tape
3.give them a few minutes to read the new words freely ,tell them if they can’t read the words,encoreage them to ask the teacher .
Step 3 Warm-up
1.Read unit objectives, and ask the students to tell us the meanings.
2.Exercise 1
a) let the students read the words and then match the branches of science with the pictures.
b)to discuss the pictures with the class
3.Exercise 2
a)let the students read the Key Words and make sure that they really understand the meanings of the Key Words.
b)students do the exercise individually, and then check their answers
4.Exercise 3
a)make sure the class know what to do. Then play the tape twice, ask some students to say their answers to the class.
5.Exercise 4
a)read the questions first
b)have the students work in pairs and discuss the questions
step 4 Reading
1.Before you start
a) read the exercise 1 and ask the students if they know the phrases’ meaning. And give them a few minutes to discuss the answers
b)check their answers and ask them to give reasons for their answers.
2.Read to learn
a) ask the students look at exercise 2, and then play the cassette twice.
b) give them ten minutes to read the text and fill the table.
c) check theirs answers
3.Language points
a) look into向...的里面看, 窥视; 浏览;观察, 调查
e.g.: The mayor promised to look into whether the clash was designed, or it just happened by accident. 市长答应调查这次冲突是预先计划好的,还是偶然发生的。
He looked through a number of journals before he started the research project.
他在进行该项研究课题前查阅了许多期刊。
b) hundreds of好几百, 许许多多
c) communicate with通话, 通信;［英］（房间等）互通
to communicate with a person 与人联络
eg:The Minister for Foreign Affairs has already communicated on this event with the American President. 外交部长已经跟美国总统就此事件交换过意见了。
This room communicates with the other room. 这个房间与那一个房间相通。
d) in terms of adv. 根据, 按照, 用...的话, 在...方面; 以…的观点；就…而说
g)the amount of… …数目
an amount of相当数量的; 一些 a large amount of大量
h)carry out 完成, 实现, 贯彻, 执行
e.g.：I have carried out my work. 我已经完成了我的工作。
i)by the year 2020 到2020年之前
by the middle of the century到本世纪中叶之前
by the end of the century到本世纪末
j)millions of times数以百万倍的
k)link…to… （与on, to, in to连用）联合，（常与together, to, with连用）连接
l) suitable for/to adj.适合...的
e.g.: This toy is not suitable for young children. 这个玩具不适合小小孩玩。
books suitable for children适合儿童阅读的书籍
This wine is not suitable to my taste.这酒不合我的胃口。
m)both…and… 既...又...
step 5 Summary and exercise
a)summary: important phrases
b)exercise 1 in page 66
step 6 homework
copy the new words
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