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2020高一英語必背語法知識點精選5篇分享

傅維1147 分享 時間:

2020高一英語必背語法知識點精選5篇分享

學(xué)任何一門功課,都不能只有三分鐘熱度,而要一鼓作氣,天天堅持,久而久之,不論是狀元還是伊人,都會向你招手。下面就是小編給大家?guī)淼母咭挥⒄Z語法總結(jié),希望能幫助到大家!


高一英語語法1

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

高一英語語法2

一般將來時

1. 表示將來發(fā)生的動作或存在的狀態(tài), 常與表示將來的時間狀語連用。

[例句] I don’t know what will happen in the future.

2. 常用來表示將來時的結(jié)構(gòu)包括:

(1) shall / will + 動詞原形:(單純) 表將來, 一般不用于條件句。

(2) be going to + 動詞原形:(計劃)打算做……。

(3) be about to + 動詞原形:即將或正要去做某事,通常不與時間狀語連用,但可與when引導(dǎo)的從句連用。

(4) be to + 動詞原形:預(yù)定要做……。

(5) be doing 表示按計劃、安排即將發(fā)生的動作,常與go, start, set out, leave, reach, arrive, return, come, move等表位移的動詞連用。

高一英語語法3

(二) 內(nèi)容一致原則: 1.主語中有all, half, most, the rest等, 以及”分?jǐn)?shù)或百分?jǐn)?shù)+名詞”做主語時,謂語動詞單復(fù)數(shù)取決于連用的名詞.如: The rest of the bikes are on sale today. 剩下的自行車, 今天出售。 60%of the apple was eaten by little boy. 這個蘋果的60%都被這個小男孩吃了。 Most of the apples were rotten. 大部分的蘋果都是爛的。 Most of the apple was eaten by a rat. 這個蘋果的大部分被老鼠吃了。 2. 不定數(shù)量的詞組, 如:part of , a lot of , lots of , one of , a number of , plenty of等作主語時, 第3 / 7頁 謂語動詞的單復(fù)數(shù)取決于量詞后面名詞的數(shù).如: A part of the textbooks have arrived. 一小部分教科書已運到。 A part of the apple has been eaten up by the pig. 這個蘋果的一部分被豬吃光了。 3. 加減乘除用單數(shù).如: Fifteen minus five is ten . 15減去5等于10。 4. 表示時間, 金錢, 距離, 度量等的名詞做主語時, 盡管是復(fù)數(shù)形式, 它們做為一個單一的概念時, 其謂語動詞用單數(shù).如: Ten miles is a good distance. 十英里是一個相當(dāng)?shù)木嚯x。 5. (1) 通常作復(fù)數(shù)的集體名詞. 包括police , people, cattle 等, 這些集體名詞通常用作復(fù)數(shù).如: The British police have only very limited powers. (2) 通常作不可數(shù)名詞的集體名詞. 包括equipment, furniture, clothing, luggage 等. (3) 可作單數(shù)也可作復(fù)數(shù)的集體名詞. 包括 audience, committee, government, family, enemy, group, party, team, public 等.如: The committee has/have decided to dismiss him. 委員會決定解雇他。 6. the +形容詞/過去分詞形式”表示一類人或事物, 作主語時, 謂語動詞用復(fù)數(shù).如: The injured were saved after the fire.

高一英語語法4

一般過去時

1. 表示過去某一時間發(fā)生的動作或存在的狀態(tài)。

[例句] She went to the zoo yesterday.

2. 在時間、條件狀語從句中代替過去將來時。

[例句] He said when she came he would tell her.

高一英語語法5

虛擬條件句的倒裝

虛擬條件句的從句部分如果含有were, should, 或had, 可將if省略,再把were, should或had 移到從句句首,實行倒裝。

Were they here now, they could help us.

=If they were here now, they could help us.

Had you come earlier, you would have met him

=If you had come earlier, you would have met him.

Should it rain, the crops would be saved.

=Were it to rain, the crops would be saved.

注意:

在虛擬語氣的從句中,動詞'be'的過去時態(tài)一律用"were",不用was, 即在從句中be用were代替。

If I were you, I would go to look for him.

如果我是你,就會去找他。

If he were here, everything would be all right.如果他在這兒,一切都會好的。


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