人教版高一英语必修五Unit1知识点详解.doc

人教版高一英语必修五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. ②Many 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 adj. 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. 解决问题，改善困境

Is there a certain cure for cancer yet? 癌症迄今有无有效的治疗方法?

The prices are going up every day, but there is no cure for rising prices.

6.So many thousands of terrified people died every time there was an outbreak.人们既不知道它的病因，也不懂如何治疗。每次爆发霍乱时就有成千上万惊恐的人病死。