Book5Unit1reading学案

Book5 Unit1 Great scientists—Reading

编制：审稿：时间：2014-09-01

I. Pre-reading: Read the passage on P2 and choose the best answer.

1．What does the passage mainly talk about? __________________

A．John Snow was a famous doctor in London.

B．The reason that caused the deadly disease cholera.

C．John Snow solved the problem of cholera.

2．Which of the following theories did John Snow believe in? ________________

A．A cloud of dangerous gas would float around until it found its victims.

B．People absorbed cholera into their bodies with their meals.

C．People got infected with cholera because of cold and hunger.

3．Before 1854，when cholera broke out，________ .

A．many thousands of people died

B．people with cholera could be cured

C．John Snow began to know its cause

4．How did he find out the cause of the disease? _______________

A．By living in the area where cholera broke out.

B．By marking a map where all the dead people had lived.

C．By telling the terrified people how to prevent it.

5．What do you think the Londoners would do with the unused pumps after defeating “King Cholera”？_____________________

A．They would destroy them.

B．They would reuse them after cleaning.

C．They would desert them for good.

II. Careful-reading :

Read the passage again and answer the following questions.

1. What happened in 1854? Who defeated “King Cholera”?

______________________________________________________________ .

2. How many people died in ten days?

______________________________________________________________.

3. 1.Why couldn’t the cholera be under control at first?

______________________________________________________________.

4. Which theory did John Snow believe in?

_____________________________________________________________.

Long and difficult sentences.

1. Neither its cause nor its cure was understood.

翻译：________________________________________________________________.

【句型剖析】：本句中neither…nor…连接并列主语，谓语动词遵循_____________原则，即谓语动词要与最近的那个主语保持一致。

即时应用：Neither I nor he __________ (see) the film. 我和他都没看过那部电影。

【归纳拓展】：连接并列主语时谓语遵循就近一致原则的连接词还有：

_______________________________________________________________________________ 2．So many thousands of terrified people died every time there was an outbreak.

每次爆发霍乱时就有成千上万惊恐的人病死。

【句型剖析】本句是一个复合句，every time引导的是_______________________，意思是“每当……”，相当于“when”. e.g. Every time I meet him, I always think of the things happened between us.

【归纳拓展】类似的时间状语归纳：

1)each time 每次；每当

2)any/next/the first/the last time 意为“任何/下一次/第一次/最后一次”

3 the moment, the minute, the second, the instant, immediately, directly, instantly等都

可以引导时间状语从句。意为“一……就”

【即学即用】

同义句转换: I gave Mary the money when I saw her.

I gave Mary the money __________ ____________ I saw her.

完成句子

①每当我发表意见时，他总是反驳。

I express my opinion，he argues back.

②我一到这里就感到耳目一新。

I found myself in an entirely world I arrived here.

3．A woman，who had moved away from Broad Street，liked the water from the pump so much that she had it delivered to her house every day.

一位从宽街搬来的女士如此喜欢水泵里的水以至于她____________________送到她家。【句型剖析】：“have + sth +过去分词（用作补语）” 表示_________________________. 此时过去分词所表示的动作不是由主语执行的。Eg. We had the machine repaired. 我们请人修理了机器。

【即学即用】：