人版高中英语必修五Unit1知识点详解

必修5 Unit1 Great scientists

Part 1. Warming up

1.explain

及物动词（vt.）

解释;说明;阐明[(+to)][+wh-][+(that)]

He explained that he had been cheated. 他解释说他是上当受骗了。

Can you explain how the machine operates?你能解释一下这机器是如何运转的吗?

Please explain this rule to me.请给我讲解一下这条规则。

不及物动词（vi.）解释;说明;辩解

I've got to explain about it. 我得解释一下此事。

2.characteristic

n. 特征；特性Kindness is one of his characteristics.

adj. 独特的I heard my friend’s characteristic laugh.

be characteristic of sb./sth. 是.....的特性

Such bluntness is characteristic of hin. 如此迟钝是他的特性。

3. Who put forward a theory about black holes?

put forward 提出（建议等）；提名;提前，把时钟往前拨

He put forward a new plan. 他提出一个新计划。

May I put your name forward as a possible chairman of the committee?我能否提名你当委员会主席？

[归纳拓展]

put down 记下；镇压put out 关掉；熄灭

put aside 放在一边；储存；保留put off 推迟；延期

put up 建造；举起；张贴put on 穿上

put away 收好

选词填空

（put off, put up, put forward, put aside, put out）

①The plan that you _____ at the meeting is wonderful.

②Man y tall buildings were _____ along the road.

③Firefighters have been called to _____ the fire in the city center.

④He has a little money to _____ for a rainy day.

⑤Don’t _____ until tomorrow what can be done today.

Part 2. Pre-reading, reading and comprehending

1. Do you know how to prove a new idea in scientific research

how to prove a new idea 为“疑问词+不定式”结构，该结构可在句中作主语、宾语、表语等。

We haven’t decided where to go. 我们还没有决定去哪里。

The question is when to leave. 问题是什么时候动身。

2.draw a conclusion 得出结论

1）conclusion作名词，意为“结束，结论”

come to/reach/arrive at a conclusion 得出结论

in conclusion 最后

I will in conclusion say a few words about my visit to Tokyo.最后，我对我的东京之行说几句。

2）conclude作动词，“结束；断定；决定”。

to conclude（作插入语）最后,作为总结(= to sum up)

To conclude, I think smoking does more harm than good to us.

3.John Snow was a famous doctor in London — so expert, indeed, that he attended Queen Victoria as her personal physician. 约翰·斯诺是伦敦一位著名的医生——他的确医术精湛，以至于成了照料维多利亚女王的私人医生。

expert

① n. 专家，能手an expert in psychology（心理学）an agricultural expert

② a dj. 熟练的，有专门技术的

an expert job需专门知识的工作

He is expert in / at cooking.

attend vt. &vi 参加，注意，照料

① be present at参加attend a ceremony / lecture / a meeting

② attend to (on): to look after, care for, serve伺候, 照顾，看护

The queen had a good doctor attending （on ）her.

Dr Smith attended her in hospital.

Mother had to attend to her sick son.

③ attend to处理，注意倾听

Can you attend to the matter immediately?

I may be late – I have got one or two things to attend to.

4. But he became inspired when he thought about helping ordinary people exposed to cholera. 但当他一想到要帮助那些得了霍乱的普通人时，他就感到很振奋。