北师大版高中英语选修七Unit 19《Lesson 1 Language Learning》教案 1

Unit 19 Lesson 1 Telecommunications 教学设计Teaching objectives:
To cultivate students’ reading ability
To learn some key language points
To learn noun clauses
Emphasis and difficulties:
How to judge different kinds of noun clauses and how to choose the right conj
Task 1 warm up
Pair work
A. Do you have a mobile phone？What can it do besides making phone calls？
B. How do you know about the development of mobile phones？
For example: what did mobile phones look like ten years ago？
C. What changes have happened to mobile phones in the past few years？What do mobil e phones look like now？
Task2 reading
A. Fast reading
Which country used to be the largest mobile phone market？
B.Careful reading
Comparison between the old and new mobile phones:
Task 3 language points
Para1
1. be ahead of 在…前面
get ahead进步；成功go ahead前进look ahead向前看
2. It was reported/predicted that… 据报道/ 预测
3. one in every four Chinese 每4个中国人中有1个
Translation：
1. be ahead of 在…前面
get ahead进步；成功go ahead前进look ahead向前看
2. I t was reported/predicted that… 据报道/ 预测
3. one in every four Chinese 每4个中国人中有1个
Translation：
2 任何事情他总是在我前头
3 据预测禽流感将再次爆发.
4 我们班每10个学生中就有一个会是未来的工程师.
Para 2
1 compare to/ with 与…比较
compare … to… 把…比作…
_____ to the sun，the earth is really very small. ( Comparing/ Compared )
2 break into+n (强行)闯入
compared: Break in
the two burglars _________ and found nobody in the room
Para3
1 at a … rate/ speed 以…的比率/ 速度
2 keep in touch 保持联系
Para 4
team up with sb 与某人合作
Para5
1 replace: take the place of 替代
2 hand over (to) 移交，交出
3 add to 增加
Complete the sentences with the correct form of the words. enable，break into，accessible，predict，means，keep in touch，rate，scan 1 Future computers will be able to _____their own systems and solve any problems.
2 Computers should be made more ________ to aged people.
3 Her teacher ________ that she would win the first prize.
4 The fast development of mobile phones _____ us to communicate more and more easily.
5 The end of the 20th century saw a rapid ______ of change in technology.
6 I met him when I was studying in London. And I’ve _____________with him ever since.
7 Many British firms have failed in their attempts to _________ the American market.
8 Email has become an important ______ of communication.
Task 4 Grammar
Exercise:请分析下面划线部分句子成分:
It has been predicted that mobile phones might soon replace our wallets.
The idea that in the future we won’t need to carry money seems crazy.
What this meant was that mobile phone users could use SMS as a cheap means of keeping i n touch.
What we see now are new phones with super reception.
John said that he was leaving for London on Wednesday.
Noun Clauses 名词性从句
在句子中起名词作用的句子叫名词从句(Noun Clauses)。

名词从句的功能相当于名词词组，它在复合句中能担任主语、宾语、表语、同位语、介词宾语等，因此根据它在句中不同的语法功能，名词从句又可分别称为主语从句、宾语从句、表语从句和同位语从句。

请使用恰当的连接词引导下面的名词性从句
__________she was chosen made us very happy.
We heard the news__________ our team had won.
__________he will come is not clear.
It is not important __________will go.
It is still unknown __________ team will win the match.
It is quite clear __________ the whole project is doomed to failure.
It‘s a pity__________ you should have to leave.
Task 5 voice your opinion
Can you predict new uses for mobile phones？What new features could be added？
As a high school student，do you think it’s ne cessary for you to have mobile phones，why？。