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。 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。 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。 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。 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 D.H.Lawrence. 这部影片是根据D.H.劳伦斯的小说改编的。 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. 这一工程带来的变化给我们留下了很深的印象。
Ever since my childhood, my father has been trying to impress on me the value of confidence for one's success.
从童年开始，父亲就一直试图让我记住信心对一个人成功的价值。 拓展：
1. impression n. 印象
leave/give/make an impression on sb.：给某人留下印象 2. impressive adj. 令人印象深刻的
Tom was in some ways a younger clone of his handsome father. 汤姆某些地方长得和他那帅气的父亲一模一样，只是年轻一些。 拓展：
与in some ways 结构很相似的表达方式还有：in many ways，意为：在很多方面。 In many ways children live, as it were, in a different world from adults. 从许多方面讲，小孩子可以说是生活在一个跟成人不同的世界里。
The mobile library services have been reorganized — in other words, they visit fewer places. 流动图书馆服务重新作了安排，—换句话说，他们去的地方减少了。
It's no easy task to combine family responsibilities with a full-time job. 将家庭责任与全职工作结合起来不容易。
He went on listening to her, at times impatient and at times fascinated. 他继续听她讲，有时很不耐烦，有时深受吸引。
You must quit smoking. Most important of all, you should start taking exercise. 你必须戒烟，更重要的是，你该开始运动。
She is proud that both her children have a talent for music. 她为自己的两个孩子都有音乐天赋而自豪。
高中英语必修2(北师大版)Unit-5-Rhythm-知识点总结
