Learning about Language名师教学设计

Learning about Language

主要单词：simplify

calculate

solve

explore

totally

mobile

anyhow

finance

network revolution 重点单词

1．technology n．工艺；科技；技术

2．intelligent adj．智能的；聪明的

3．explore vt．& vi．探索；探测；探究

4．download vt．下载

5．virus n．病毒

核心短语

1．make use of利用

2．come true成为现实

3．as a result结果

4．give away泄露；赠送

经典句式

1．By the time I was sixteen，my dream had come true．

到我十六岁的时候，我的梦想实现了。

2．The company has given its computers away to a local school．

该公司向当地一所学校捐赠了电脑。

要点探究

1．As time went by I did research into how to make my radio．(教材P20)随着时间的推移，我研究如何制作我的收音机。

(1)在本句中，As time went by为as引导的时间状语从句，as引导时间状语从句时，意为“随着……，当……时”，强调主从句的谓语动作同时发生。

①As she grew older she gained in confidence．

随着年龄的增长，她的信心增强了。

②I saw him walking up to the street just as I was getting on a bus．

我正要上一辆公共汽车时，看到他向街上走去。

(2)as意为“随着”时，意思同with，但with为介词，后面不能跟从句。

③As time goes by，we all will become older．

④With time going by，we all will become older．

随着时间的流逝，我们都会变老。

2．The company has given its computers away to a local school．(教材P21)

这家公司已经把它的电脑捐赠给了当地的一所学校。

give away捐赠，赠送；泄露，暴露；颁发，分发

①They felt like they were giving away company secrets．

他们觉得自己正在泄露公司的秘密。

②The mayor gave away the prizes at the school sports day．

市长在学校运动会那天颁发了奖项。

give up放弃；投降

归纳拓展

give in (to)屈服；让步

give off 发出，放出(气味、热、光等) give out 用完，耗尽；发出，放出(热、光等) ③This is a very special flower and it can give off a fragrant perfume at night．

这是一种特别的花，晚上它会发出芬芳的香味。

④The gas gave out on our way to the beach yesterday．

昨天在我们去海滩的路上油用完了。

语法聚焦

现在完成时的被动语态

1．Over time I have been changed quite a lot．

2．First as a PC(personal computer)and then as a laptop，I have been used in offices and homes since the 1970s．

3．Over time my memory has developed so much that，like an elephant，I never forget anything I have been told!

4．Since the 1970s many new applications have been found for me．

5．I have also been put into robots and used to make mobile phones as well as help with medical operations．

要点探究

一、现在完成时的被动语态的常用句式

肯定式

否定式

一般疑问式

主语＋have/has been done... 主语＋have/has not been done... Have/Has＋主语＋been done...？

特殊疑问式

He has been admitted to the club．

他已被接纳为俱乐部成员了。

疑问词＋have/has＋主语＋been done...？

Tom's novel has not been published．

汤姆的小说还没有被出版。

Has his bike been repaired?

他的自行车修好了吗？

Who has been invited?

谁受到了邀请？

Read the story below and then use the outline to create one of your own.

My story

When I was young I was crazy about radios. At the time my interest began, I was playing with radios at home. Over time I decided to build my own radio. As time went by I did research into how to make my radio. By the time I was sixteen, my dream had come true. I made my own radio. As a result I became interested in electronics and computers. From then on I worked hard to get into university. Your story

When I was young _________________.

At the time __________________________________________________________.

Over time _________________________.

As time went by ______________________________________________________.

By the time ________________________________________________________.

As a result _________________________________________________________.

From then on _____________________.

Now _____________________________.

As I grow older ____________________.