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选修7Unit5~选修8Unit1重点词汇

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recommend

vt. 推荐,介绍;劝告,建议

用法 recommend后接不定式的复合结构;也可接动名词。用法类似的单词有:allow, advise, forbid, permit等。recommend表示主观判断时,通常引导含虚拟语气的宾语从句,从句谓语动词用should+动词原形,should可以省略。类似用法的单词有:advise, command, demand, desire, insist, maintain, order, propose, require, suggest, urge等。

常用结构 recommend sb=recommend...to向某人推荐,介绍;recommend sb/sth for 为……推荐某人/某物;recommendas 推荐某人为……;recommend that(should) do sth 建议;recommendto do sth 建议某人做……;recommend doing 建议做……。

He recommended that the prisoners (should) be released. 他建议释放俘虏。

I can recommend Miss Green as a good typist. 我可以推荐格林小姐作为一名优秀的打字员。

即学即练

1. She was strongly the post.

她被大力推荐担任这个职务。

2. Can you a website me?

你能给我推荐一个网站吗?

3. Can you a good novel?

你给我介绍一本好的小说行吗?

4. I recommended an English-Chinese dictionary, which I thought would be of great help to his studies.

A. buying B. bought C. to buy D. be bought

答案 1. recommended for;2. recommend,for;3. recommend me;4. A。

occupy

vt. 占有;占领;占据

拓展 occupation n. 职业

The workers are occupied in building new houses. 建筑工人们正忙于建造新房子。

The enemy soon occupied the town. 敌人很快占领了这个城镇。

常用结构 keepoccupied 使某人忙碌

occupy oneself with/in(doing) sth 忙于(做)某事

Please fill in the form stating your occupation. 请在表格中填入你的职业。

即学即练

用occupy的短语完成下列句子:

1. She is writing a novel.

她忙于写小说。

2. This game will . (keep)

这个游戏让孩子有得忙了。

3. Is anyone ?

这个座位有人占吗?

4. He reading documents.

他用了一下午的时间阅读文件。

答案 1. occupied in;2. keep the children occupied;3. occupying the seat;4. occupied his whole afternoon。

substitute

n. 代替者; 代用品

vt. 用……代替

vi. 替代,取代

常用结构 as a substitute 作为代表/代用品

a substitute for sth 代替……的人或物

be no substitute for... 没有……那样好;不如……称心

substitute A for B 用A代替B

拓展 substitution n. 代替,替换

辨析 substitute, replace

这两个词的含义略有不同,substitute强调“代替,顶替”,而replace强调“替换,更换”,即把旧的或坏的东西更换成新的(用take the place of更通俗些)。

在句型结构上,通常是:substitute A for B意为“用A代替B(使用A)”;replace A with B意为“用B替换A(使用B)”。

She substituted sugar for honey. 她用糖代替蜂蜜。

We replaced a flat tyre with a new one. 我们用新轮胎替换爆胎。

keep短语

常用结构 keep up 继续,保持;keep in touch with... 与……保持联系;keep up (with sb/sth) 跟上,不落在……后面;keep...out of 不使……入内;不惹事;keep one’s balance 保持平衡;keep away from 避免接近,远离;keep hold of... 抓住……;keep an eye on sth 注意看守某物;照看某物。

即学即练

1. The rain all afternoon.

雨持续下了一下午。

2. the edge of the cliff.

要远离悬崖的边缘。

3. Wages are not inflation.

工资总是跟不上通货膨胀。

4. We’ve asked the neighbours to

the house for us while we are away.

我们已经请邻居在我们外出期间替我们照看房子。

答案 1. kept up;2. Keep away from;3. keeping up with;4. keep an eye on。

majority

n.大多数;大半

常用结构 in a/the majority 占大多数;have a majority over获得多于某人的……;战胜某人;by/with a majority of 以大多数……赢得……。

拓展 minority n. 少数

in the minority 占少数

1. The majority of doctors believe smoking is harmful to health. 大多数医生认为吸烟有害健康。

2. Among the members of the committee those who are in favour of the plan are in the majority. 委员中赞成这项计划的占大多数。

注意 1. majority单独用做主语时,谓语动词用单数、复数均可。

The majority were/was against the plan. 大多数人反对这个计划。

2. 但majority单独用做主语时还有一种情况,即如果后面的表语是复数,那么谓语动词也用复数。

The majority who attended the meeting yesterday are students. 昨天参加会议的大多数是学生。

The majority of the damage is easy to repair. 这次的损失大部分都容易补救。

即学即练

1. quite hard to live on the amount of money they get. (majority)

大多数学生觉得依靠他们得到的钱过活是十分困难的。

2. One third of the country is covered with trees and black people. (majority)

这个国家的三分之一都被树木所覆盖,绝大多数居民都是黑人。

答案 1. The majority of students find it;2. the majority of the citizens are。

slip

v.滑动;滑行;摔跤

n.滑动;滑倒

常用结构 slip off/from 滑落;slip into 溜进;slip over 滑倒;slip out (秘密的)泄露;无意中说出。

拓展 slipper n. 拖鞋

辨析 slide和slip都有“滑”之意,但是slide是有意地“滑”,指平稳而顺畅的滑行,slip则指的是不由自主的“滑,滑倒”。

My foot slipped and I nearly fell. 我的脚一滑,差点跌倒。

She slipped into the room when no one was looking. 她趁无人注意的时候溜进了房间。