高中英语必修3知识要点归纳

说到英语，很多高中生都会愁眉苦脸，都觉得高中英语知识太难理解，不好掌握。下面是本站小编为大家整理的高中英语必修3知识归纳，希望对大家有用!

1)starve作不及物动词，表示“饿死，挨饿”。

starve for=be starve of/for，表示“渴望获得，迫切得到”。

2)plenty作不可数名词，只用于肯定句中，表示“充足，大量，富裕”，可做主语，宾语或表语。 做主语时，谓语动词随着plenty所指的单复数形式作相应的变化。 plenty也可作副词，表示“充分地，十足地，好多”。

in plenty表示“大量的，丰富，充裕”可作表语，定语，状语。

3)satisfy作及物动词，表示“满意，使满足”，直接跟宾语，若接that从句时，意思是“使相信”，从句前有间接宾语。

satisfy„with以„„满足 be satisfied with对„„满足 satisfy„for向„„偿还

be satisfied to do sth满足于做某事

4)harm作名词，意为“损害”，不与不定冠词连用，常与do，come，mean等动词搭配。

do more harm than good弊大于利

There’s no harm in(sb’s)doing sth=It does no harm for sb to do sth做某事无害处 作及物动词，表示“损害，伤害”。

5)lead

作及物动词，表示“领导，引导”其宾语常接介词短语或者副词作宾补。 表示“影响，致使”时，后接介词to，也可以接不定式。

lead sb into使某人陷入某种不良的状态。

lead sb away使盲从，常用于被动语态。

lead nowhere毫无结果，，对„„不起作用。

lead up to sth作为„„准备，导致。

lead作为名词，

give sb a lead给某人做出榜样，提示某人

6)origin

是名词，表示“起源，起因，出身”。 be of origin起源于，出身于

1. diet

1) n. 日常饮食、食物

Proper diet and exercise are both important for health.

适当的饮食和锻炼对健康都很重要。

The doctor advised him to go on a diet to lose weight.

医生建议他节食减肥。

No sugar in my coffee please. I am on a diet.

请不要给我的咖啡放糖，我在节食。

2)vi. 节食;实施节食疗法

Do you think it necessary for me to diet?

你认为我有必要节食吗?

She’s always dieting but she never seems to lose any weight.

她总是在节食，但体重好像并未减少。

2. balance

1) vt. 平衡;权衡

Try to balance your diet by eating more fruit and less protein.

多吃些水果, 少摄入些蛋白质, 使饮食均衡合理。

You have to balance the advantages of living in the country against the disadvantages. 你得权衡一下住在乡下的好处和坏处。

2) n. 天平，平衡;余额，余数

Try to achieve a better balance between work and play.

争取把工作和娱乐更好地结合起来。

I must check my bank balance.

我要核对一下我在银行的.余额。

Athletes need a good sense of balance.

运动员要有良好的平衡感。

I struggled to keep my balance on my new skates.

我穿着新溜冰鞋，努力保持平衡。

1. 被动语态的基本时态变化

被动语态通常为十种时态的被动形式，被动语态由be+过去分词构成，be随时态的变化而变化。以do为例，各种时态的被动语态形式为：

(1)am/is/are +done (过去分词) 一般现在时

例Visitors are requested not to touch the exhibits.

(2)has /have been done 现在完成时

例All the preparations for the task have been completed,

and we’re ready to start.

(3)am/is /are being done 现在进行时

例A new cinema is being built here.

(4)was/were done 一般过去时

例I was given ten minutes to decide whether I should reject the offer.

(5)had been done 过去完成时

例 By the end of last year, another new gymnasium had been completed in Beijing.

(6)was/were being done 过去进行时

例A meeting was being held when I was there.

(7)shall/will be done 一般将来时

例Hundreds of jobs will be lost if the factory closes.

(8)should/would be done 过去将来时

例The news would be sent to the soldier’s mother as soon as it arrived.

(9)shall/will have been done 将来完成时(少用)

例The project will have been completed before July.

(10)should/would have been done 过去将来完成时(少用)