高考英語滿分是150分。這個分數(shù)是全國大多數(shù)省份的標準，英語是高考的重點科目之一，也是同學(xué)們?nèi)蘸蠊ぷ骱蜕钪斜仨氄莆盏囊婚T語言，本文給大家整理了高中英語必背的知識點，希望對同學(xué)們的學(xué)習(xí)有幫助。

高三英語知識點總結(jié)

各種時態(tài)的被動語態(tài)

被動語態(tài)概述

被動語態(tài)的概念：它是動詞的一種形式，表示主語與謂語之間的執(zhí)行或被執(zhí)行關(guān)系。主動語態(tài)表示主語是謂語動作的執(zhí)行者，例如：They saw the

little boy crying by the river. 被動語態(tài)表示主語是謂語動作的承受者，例如：The little boy was seen

crying by the river.

被動語態(tài)的構(gòu)成

被動語態(tài)的形式是由“助動詞be+動詞的過去分詞”構(gòu)成。助動詞be隨著主語的人稱、數(shù)、時態(tài)等的不同而變化。幾種常見時態(tài)的被動語態(tài)形式如下：

1. 一般現(xiàn)在時 am/is/are + 過去分詞

例如：Rice is planted in the south of China.

2. 一般過去時 was/were + 過去分詞

例如：These trees were planted the year before last.

3. 一般將來時 will/shall + be + 過去分詞

例如：A sports meeting will be held next week in our school.

4. 現(xiàn)在進行時 am/is/are + being + 過去分詞

例如：Your radio is being repaired now.

5. 過去進行時 was/were + being + 過去分詞

When he got there, the problem was being discussed.

6. 現(xiàn)在完成時 have/has + been + 過去分詞

His work has been finished.

Has his work been finished? Yes, it has. / No, it hasn’t.

7. 過去完成時 had + been + 過去分詞

高三英語語法知識點歸納

一、不定式做主語：

1、不定式做主語一般表示具體的某次動作。===動名詞doing表示習(xí)慣的，經(jīng)常的動作。

e.g: To finish the building in a month is difficult.

To do such things is foolish.

To see is to believe. (對等)

注: 1).不定式作主語時,謂語用單數(shù)

2).當(dāng)主語較長，謂語較短時，常用it做形式主語，而將不定式放到謂語的后面。

it做形式主語，不定式放在謂語動詞之后常用于下列結(jié)構(gòu)中：

(1)It is/was +adj.+of sb. to do…

(2) It is +adj.+for sb.+to do…

It is easy / difficult / hard / foolish / unwise / right / wrong / unnecessary

(3) it is +a +名詞+ to do...

It is a pity / a pleasure / a pleasant thing / one’s duty / an honor / a shame / a crime / no easy job… to do

It takes (sb.) some time / courage / patience …to do…

It requires courage / patience / hard work… to do…

注意: probable和possible均可作表語，但possible可以用不定式作真實主語，而probable不能用不定式作真實主語。

It is probable for him to come to the meeting.(錯)

It is possible for him to come to the meeting.

It is possible / probable that he will come to the meeting.