2．Para.2 B．The writer's suggestions of understanding things.

3．Para.3－4 C．People believed in religion in ancient time.

4．Para.5 D．People believed in what someone important and respected said.

【答案】　1－4　BCDA

第二步　细读--把控文章关键信息

细读P42－P43教材课文，选择最佳答案

1．What is the first step to acquire knowledge and understanding?

A．To find answers.

B．To study the facts.

C．To test answers.

D．To put forward questions.

2．Who solve/solved problems by thinking and analyzing according to the passage?

A．People nowadays.

B．People in the 17th century.

C．Modern scientists and thinkers.

D．The great philosopher Aristotle.

3．People in the 17th century didn't believe Galileo Galilei because ．

A．they believed more in religion

B．the Earth was standing still

C．Bacon put forward the view that the Earth must be the center of the universe

D．Galilei couldn't prove his view that the Earth was not the center of the universe

4．What's the aim of the writer when Aristotle and Galilei are referred to in the fourth paragraph?

A．Aristotle was wrong.

B．It's unbelievable for great men to be wrong.

C．Galilei was wrong.

D．Everyone can be wrong at times.

5．What's the main idea of the sentence "All truths are easy to understand once they are discovered; the point is to discover them."？

A．All truths are easy to discover.