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2024年3月12日发(作者:)

高中英语必修2(北师大版)Unit 5 Rhythm

知识点总结

一、重点词汇

这些词均含“影响”之意,但在词性和意义上有差别。

affect

effect

influence

vt.

词性

主要指一时的影响。

意义

n. (可数或不可数)

vt.& n. (通常不可数,但有

时可连用不定冠词)

affect的名词形式,have an effect on 意为“对…有影响”

主要指对行为、性格、观点等产生间接的或潜移默化的影响,

have an influence on 意为“对…有影响”。

Both diet and exercise affect blood pressure.

饮食和运动都对血压有影响。

What you read has an influence on your thinking.

你读的东西对你的思想有影响。

词义辨析:be used to doing sth./ used to do sth./ be used to do sth.

be used to doing

sth.

used to do sth.

be used to do sth.

含义

习惯做某事

用法

to为介词,后跟名词、代词、动名词等,be可用get, become等

代替

过去常做某事

后接动词原形

被用来做…

为use sth. to do sth.的被动结构

You'll soon get used to living in the country.

很快你就会习惯于住在乡下了。

He used to get up early.

过去他常早起。(现在已不这样了)

Wood is used to make paper.

木材用来造纸。

词义辨析:ordinary/common/general/normal

这四个词都有“普通的”、“常见的”意思。其区别是:

ordinary

common

general

normal

与一般事物的性质标准相同,强调“平常”而无奇特之处。

强调许多事物具有某种共同点而“不足为奇”。

侧重“普遍”之意,普遍于大多数人或事物中。

强调人或物“符合常态或常规”。

Now electrical appliances have entered into ordinary families.

现在家用电器已经步入普通家庭。

His name was Hansen, a common name in Norway.

他的名字叫汉森,在挪威是一个常见的名字。

As a general rule, prices follow demands.

一般而言,物价随需求而变化。

It's normal to feel tired after such a long trip.

长途旅行后感到累是很正常的。

disappoint vt. 使失望

1. disappointed adj. 感到失望的(由disappoint过去分词转变而成的形容词)

2. disappointing adj. 令人失望的(由disappoint现在分词转变而成的形容词)

3. disappointment n. 失望 to one’s disappointment:令某人感到失望的是

I found, to my disappointment, that he didn't finish his work in time.

我发现他没有按时完成工作,这令我大失所望。

base n.底部,基部 v. 以…为基础

1. base sth. on sth.:将…建立在…上,基于…

2. be based on:以…为基础

One should always base his opinions on facts.

一个人应该始终以事实为依据发表自己的观点。

This film is based on a novel by ce.

这部影片是根据D.H.劳伦斯的小说改编的。

impress vt. 使…有印象

1. impress sb. with sth.:给某人留下印象

2. be impressed with sth.:对…印象深刻,被…留下印象

3. impress sth. on sb./sb.’s mind:给某人留下印象

I was deeply impressed with the changes brought about by the project.

本文标签: 名词观点转变感到动名词