高三英語二輪復(fù)習(xí)知識(shí)點(diǎn)

時(shí)間：2021-05-04 12:29:38 贊銳0由分享

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高三英語二輪復(fù)習(xí)知識(shí)點(diǎn)1

虛擬語氣在一些特殊詞中的使用或含蓄條件句

1.wish后的賓語從句。

與現(xiàn)在愿望不一致，用主語十過去時(shí)，例如：

I wi。hIwere you.

與過去愿望不一致，用主語+had+過去分詞，例如：Iwish I had visited the White House whenI was in the States與將來愿望不一致，用主語+would (could)+原形。

2.It's time句型：當(dāng)lt's tine后用that從句時(shí)應(yīng)該為主i吾+should+動(dòng)詞原形或主語十過去時(shí)，例如：It，s time thatyou went to school.或It's time that you should go to schooL

3- If only引起的感嘆句相當(dāng)于“How I wish+賓語從句”。

(l)If only he could come.他要能來就好了。

(2)If only I had known the answer.我要早知道答案就好了。

4.WOuld rather，as if(though)引導(dǎo)的從句也需使用虛擬語氣，表示過去的情況用過去完成時(shí)，表示現(xiàn)在與將來的情況用過去時(shí)，例如：

(l)I'd rather you posted the letter right away.

(2)She loves the children as if they were hers.

5.含蓄虛擬條件句含蓄條件句是指句中沒有明顯的虛擬條件句，而是利用其他手段來暗示存在虛擬條件。但是這類隱含式虛擬條件句往往都可以轉(zhuǎn)化為if引導(dǎo)的條件句。常用來表示含蓄虛擬條件的手段有：

(1)介詞或介詞短語。如but for，but that，without,in case of, under more favorable condition等。

(2)連詞。如so that, unless, in case, supposing,lest, provided(倘若……)，for fear that(唯恐)，in orderthat, on condition that, if only(要是……就好了)等。

注意：lest, for fear that和in case引起的從句中謂語動(dòng)詞多用should+動(dòng)詞原形，但也可以不用虛擬語氣，而用動(dòng)詞的陳述語氣形式。例如：The foreign teacher spokeslowly in case we misunderstood him這位外籍教師說得很慢以免我們誤解。

(3)通過上下文及內(nèi)在含義，句中往往有but,otherwise, unfortunately等類似轉(zhuǎn)折詞。

without, but. but for, otherwise引起的短語或句子常暗含著含蓄條件。例如：

①Without you,1 would never know him

②But for your oooperation, we wouldn't have done it

③But that she was afraid, she would have said no. .

④i would be most glad to help you, butI am busy now.

⑤I would have come to the party yesterday, but ljwas working.

⑥I am busy now, otherwise l would do you the favor!

高三英語二輪復(fù)習(xí)知識(shí)點(diǎn)2

一、就近一致原則

1.由or，not only...but also...，neither...nor...，either...or...，whether...or...，not...but...等連接兩個(gè)或兩個(gè)以上的并列主語時(shí)，通常根據(jù)就近一致原則，謂語動(dòng)詞要與離它最近的主語在數(shù)上保持一致。

Neither his parents nor I am able to persuade him to change his mind.

2.here/there引導(dǎo)一個(gè)句子而主語又不止一個(gè)時(shí)，通常根據(jù)就近原則，謂語動(dòng)詞要與離它最近的主語在數(shù)上保持一致。

Here is a ruler，a few pencils and two copybooks.

二、意義一致原則

1.謂語動(dòng)詞必須用單數(shù)的情況

(1)表示學(xué)科的名詞以及works(工廠)，news(消息)等作主語時(shí)，雖然本身為復(fù)數(shù)形式，但表示單數(shù)意義時(shí)，謂語動(dòng)詞仍用單數(shù)。

Politics is his favorite subject.

(2)表示某些組織機(jī)構(gòu)的名詞、書/報(bào)名、國名、地名等作主語時(shí)，雖然形式上是復(fù)數(shù)，但所表示的意義是單數(shù)，所以謂語動(dòng)詞用單數(shù)。

Do you know when the United Nations was set up?

2.謂語動(dòng)詞必須用復(fù)數(shù)的情況

表示總稱意義的名詞，如people，police，public，cattle等作主語時(shí)，謂語動(dòng)詞用復(fù)數(shù)。

The police are searching for the murderer.

3.謂語動(dòng)詞的形式依據(jù)主語表示的意義而定

(1)集體名詞，如family，class，group，team，club，company，government，population等作主語時(shí)，謂語動(dòng)詞的形式根據(jù)其在語境中表示的意義而定。當(dāng)其表示集體意義，強(qiáng)調(diào)整體概念時(shí)，謂語動(dòng)詞用單數(shù);當(dāng)其表示集體中各個(gè)組成部分，強(qiáng)調(diào)個(gè)體概念時(shí)，謂語動(dòng)詞用復(fù)數(shù)。

As far as I know，his family is not very large but the family are all music lovers.

(2)“the+形容詞/分詞”表示“一類人”時(shí)，謂語動(dòng)詞用復(fù)數(shù)。

The poor were looked down upon in the old days.

三、語法一致原則

1.由and連接的兩個(gè)名詞作主語

(1)“a/the+名詞單數(shù)+and+名詞單數(shù)”表示一個(gè)人(雙重身份)，謂語動(dòng)詞用單數(shù)。

The teacher and poet often gives lectures around the city.

(2)“a/the+名詞單數(shù)+and+a/the+名詞單數(shù)”表示兩個(gè)人，謂語動(dòng)詞用復(fù)數(shù)。

The teacher and the poet have just arrived.

(3)“every+名詞單數(shù)+and+every+名詞單數(shù)”表示每一個(gè)人，謂語動(dòng)詞用單數(shù)。

Every boy and every girl has the right to receive education in our country.

(4)通常由兩個(gè)部件組成的物品如：a knife and fork (一副刀叉)等作主語，謂語動(dòng)詞用單數(shù)。

Bread and butter is not to his taste.

2.表示時(shí)間、數(shù)量、長度及價(jià)格的名詞，盡管有時(shí)是復(fù)數(shù)形式但常被看作是一個(gè)整體，謂語動(dòng)詞用單數(shù)形式。

Is fifty pounds enough?

3.“分?jǐn)?shù)/百分?jǐn)?shù)+of+名詞”作主語時(shí)，謂語動(dòng)詞的形式根據(jù)of后的名詞的形式來定，如果名詞是可數(shù)名詞復(fù)數(shù)，謂語動(dòng)詞用復(fù)數(shù)形式;如果名詞是單數(shù)可數(shù)名詞或不可數(shù)名詞，謂語動(dòng)詞用單數(shù)形式。

Two-thirds of the books are about science.

Only 30% of the work was done yesterday.

高三英語二輪復(fù)習(xí)知識(shí)點(diǎn)3

一、一般過去將來時(shí)

1.概念：立足于過去某一時(shí)刻，從過去看將來，常用于賓語從句中。

2.時(shí)間狀語：The next day (morning, year…),the following month(week…),etc.

3.基本結(jié)構(gòu)：主語

+was/were +going to + do+其它;主語+would/should + do+其它

4.否定形式：主語+was/were+not + going to + do; 主語+would/should + not + do.

5.一般疑問句：was或were放于句首;would/should 提到句首。

6.例句：He said he would go to Beijing the next day.他說他第二天要去北京。

I asked who was going there.我問，誰要去那里。