人教课标版高中英语必修五 Unit1 Using language 精品教案-新版

Unit1 Using language 教案

Step I Pre-reading

1.Talk about the center of the solar system.

“Do you know what is the center of the solar system?” Ask the students to look at the pictures on pages 7. And remind them of the common knowledge of “Su n-Centered Theo ry”.

2.Talk about Copernicus .

We know the first scientist is Copernicus. He was one of the first scientists to use mathematical observations to collect information. He believed the sun is the center of the universe and the earth and other planets went around it.

Step II Reading

1. Read through the passage, and tell whether the following statements are true or false.

(1) At Copernicus’ time, Christian Church was in charge of many western countries.

(T)

(2) Copernicus noticed that observed from the earth, some planets appear in front of

or behind the earth. (F)

(3) Copernicus didn’t show his new theory to his friends until he completed it. (T)

(4) His friends were not interested in his ideas. (F)

(5) Since he was not afraid of being attacked by the Church, Copernicus published his

book as soon as he finished working on it. (F)

(6) Newton, Einstein, and Hawking are all scientists who made contribution to the

study of the universe. (T)

2. Read careful ly and try to draw the two theories of the universe. This time the students are encouraged to read the passage carefully and then do the exercises and problems on pages 7. Encourage the students to fulfill them quickly and correctly. And check the answers together.

Before Copernicus’ theory Showing Copernicus’ theory

A diagram showing the solar system A diagram showing the solar system

with the Earth at its centre with the Sun at its centre

Step IV language points

Using language

1. lead to

Such a mistake would perhaps lead to disaster.

All roads lead to Rome.

Too much work an d too little rest often lead to illness.

His work leads to success in the end.

2. Only放句首的倒装

Only then did I realize that I was wrong.

Only with hard work can you expect to get a pay rise

Only when the war was over was he able to get back to work.

3. make sense讲得通，有意义; make sense of理解

Does that seem to make sense?

No matter how I tried to read it, the sentence does not make any sense to me.

Tom, don’t listen to her. What she is saying doesn’t make sense.

Does it make sense to let children play with the matches?

Can you make sense of what I said / what the writer is saying?

It would make sense to leave earl y.

4. be enthusiastic for (about)…对…热心

David is very enthusiastic about the plan.

They are enthusiastic admirers of that movie star.

My parents are enthusiastic skiers.滑雪迷

Your father likes to play gold; he’s really enthusiastic about it.

5. be cautious of / about 对…谨慎，慎重(带有提防、迟疑的心理)

She is cautious of hurting his feelings.

He was cautious about committing himself.

The bank was very cautious about lending money.

6. point of view观点、态度