外研版高中英语选修六1-6单元知识点归纳总结

外研版高中英语选修六1-6单元知识点归纳

Module 1 (2)

重点单词 (2)

经典短语透视 (3)

热点语法聚焦（非重点） (4)

Module 2 (5)

重点单词 (5)

经典短语透视 (7)

热点语法聚焦（重点） (8)

Module 3 (9)

重点单词 (9)

经典短语透视 (11)

热点语法聚焦(重点） (12)

Module 4 (13)

重点单词 (13)

经典短语透视 (14)

热点语法聚焦（非重点） (15)

Module 5 (17)

重点单词 (17)

经典短语透视 (19)

热点语法聚焦（非重点） (20)

Module 6 (21)

重点单词 (21)

经典短语透视 (22)

热点语法聚焦(非重点） (24)

Module 1

重点单词

【词条1】lack

【点拨】lack动词, 意为"缺乏,没有"。如:

He is good at his job but he seems to lack confidence.

What he lacks in experience he makes up for in enthusiasm.

【拓展】

1. lack的常用短语有:be lacking"欠缺,缺乏"；be lacking in"缺乏(某种品质、特点等)"；lack (for) nothing"应有尽有"。如:

Money for the project is still lacking.

I think the film is lacking in pace.

They have got everything ready and they lack for nothing.

2. lack还可作名词,常与of连用,意为"缺乏,没有"。for lack of "因为缺乏……"。如: The work had to be stopped for lack of funds.

The flowers withered for lack of water.

【词条2】reply

【点拨】名词,意为"回答,答复",常与介词to 连用。如:

Is it a reply to the first or the second letter?

To my anger, she made no reply to my question.

其常用在短语in reply to中,意为"作为对……的回答,回复"。如:

What did he do in reply to your challenge?

【拓展】reply也可作动词,意为"回答,答复",reply (to ... / that ...) 。如:

The teacher gave me no chance to reply to her question.

Lily replied that she knew nothing about it.

【词条3】apology

【点拨】apology名词,意为"道歉,歉意",常用于短语:offer / make an apology to sb."向某人道歉", accept an apology"接受道歉"。如:

It’s impolite of you to leave without a word of apology.

In my judgment, we should accept their apology.

You’d better make an apology for your absence.

【拓展】其动词形式为apologize,意为"道歉,表示歉意",常用短语为: apologize to sb.(for sth.)"(因某事)向某人道歉"。如:

I must apologize for not being able to meet you that day.

I think Tom might have apologized to Jane for what he did.

经典短语透视

【短语1】think of

【点拨】think of可意为"想起,想出"。如:

The photo made me think of my child-hood.

It was Tom who thought of the good plan.

【拓展】think的其他常用短语:

1. think highly / much of 重视,高度赞扬。如:

All the teachers think highly of John because he is very smart and kind.

2. think about 考虑。如:

I was thinking about something else and missed your words.

3. think over 仔细考虑。如:

Please think the plan over and let me know your decision tomorrow.

【短语2】in addition

【点拨】in addition意为"另外,此外"。如:

I write my own songs and I play the guitar in addition.

You need money and time. In addition, you need diligence.

【拓展】in addition to 除……之外(还有),to为介词,后接名词或动词-ing形式。如: His brother can speak three foreign languages in addition to English.

besides也意为"除……之外(还有)"。如:

The play was badly acted, besides being far too long.

【短语3】leave out

【点拨】leave out意为"省去,删去"。如:

In Western countries, people usually leave out No. 13 as the number is thought unlucky.

You can leave out the unnecessary words when writing down the notes.

【拓展】

1. leave out还可意为"漏掉,遗漏"。如:

Decide with you partner which words have been left out.

2. 与leave相关的常用短语:leave behind遗留,留下

It left behind a long train of problems and difficulties.

leave over剩余,暂不解决

We shall have to leave the question over till the next meeting.

leave alone别管,不理会

If I were you, I’d leave this question alone.

【短语4】show off

【点拨】show off意为"炫耀"。如:

Those boys always show off their sports skills to the girls.

His brother likes to show off his knowledge in public.

【拓展】与show相关的常用短语:

show sb. around领某人参观

The headmaster showed us around the school.

show up出席,到场

The party is about to begin, but Mr. Wang hasn’t shown up.

热点语法聚焦（非重点）

didn’t need to do和needn’t have done的区别(非重点）

didn’t need to do和needn’t have done都有"过去不必做某事"的意思,但是didn’t need to表示"过去没有必要做某事,事实上也没做"；needn’t have done表示"过去本来不必做某事,实际上却做了"。如:

I didn’t need to take a taxi from the air-port —there was a bus all the way into the city.

I needn’t have booked in advanc e; there were plenty of tickets left.

此外,要注意need的其它用法:

need可作实义动词,也可作情态动词。

1. 作实义动词时, need有人称和数的变化,后可以接名词、代词、动词不定式和动名词等,否定式要在前面加don’t (doesn’t, didn’t),疑问句用do (does, did) 提问。如:

The company needs some good salesmen.

His broken car needs to be repaired. = His broken car needs repairing.

2. 作情态动词时,need没有人称和数的变化,后接动词原形,否定式为needn’t,常用在否定句和疑问句中。如:

You needn’t worry about him. He is very mature now.

—Need I stay another day?

—Yes, you must.

Module 2

重点单词

【词条1】behave

【点拨】behave 用作不及物动词,意为"(举止或行为)表现"。如:

She has been behaving very politely.

另外,behave还可意为"举止得体；守规矩",常和反身代词连用。如: Can’t you make your little child behave himself?

【拓展】well- / ill- / badly-behaved adj.表现得好的/不好的；behavior n.行为,举止如:

He is thought to be a well-behaved child.

She was ashamed of her children’s bad behavior.

【词条2】appeal

【点拨】appeal可用作名词,意为"吸引力,感染力"。如:

Films of this sort have lost their appeal for me.

【拓展】

1. appeal用作名词时,还可意为"呼吁,请求"。如:

His appeal for forgiveness went unanswered.

An appeal is being made for help for those who lost their homes in the earthquake. 2. appeal还可用作动词, 意为"引起兴趣；呼吁,请求",常跟介词to连用。如: Does the idea of working abroad appeal to you?

The police

are appealing to the public for any information about this.

【词条3】awake

【点拨】awake 可用作形容词,意为"醒着的"。如:

I have lain awake all night thinking over the problem.

注意:awake是表语形容词,不能用于名词前作定语。类似的形容词还有asleep, alive, aware等。

【拓展】awake (awoke, awoken) 可作不及物动词,意为"醒来",这时与wake up意义相近；awake也可作及物动词,意为"唤醒,叫醒；唤起(记忆)；激起(情感)"。如: I awake to the ringing of an electric bell every day.

The thunder awoke me last night.

His father tried to awake him to a sense of duty.

Nothing can awake her interest in foot-ball.

经典短语透视

【短语1】ahead of

【点拨】ahead of意为"在……之前"。如:

The time here is nine hours ahead of London. Ahead of us was a narrow and muddy road.

【拓展】ahead of还可意为"胜过,优于；(数量、价格等)超过"。如:

In management, our company is well ahead of theirs.

Their pay offer was well ahead of inflation.

【短语2】holdout

【点拨】hold out可意为"伸出,拿出"。如:

When I arrived, Mary held out her hand in welcome.

【拓展】hold out还可意为"维持；坚持(抵抗)"。如:

We were short of water but it could hold out for another day.

They held out against the enemy for two days and nights.

The town was surrounded, but the citizens held out until help at last came.

【短语3】put down

【点拨】put down可意为"放下"。如:

Put down that knife before you hurt somebody!

【拓展】

1. put down还可意为"写下,记下；镇压；消灭"。如:

Put down your notes at the bottom of the paper.

The uprising was put down three days later.

can’t put sth. down 爱不释手；不忍释卷。如:

It is an interesting story and he can’t put it down until he has finished reading it.

2. 与put相关的常用短语:put out出版；生产；使熄灭,扑灭；put up树立；put off 推迟；put aside 把……搁在一边；put forward提出；put up with容忍。如:

Be sure to put out the light before you go to bed.

The building will be put up in the centre of the campus.

Don’t put off till tomorrow what can be done today.

He put aside his work to spend more time with his family.

He put forward a very good suggestion at the meeting.

I could hardly put up with the child any longer.

热点语法聚焦（重点）

动词的-ing形式作状语（高考重点）

可表示时间、原因、条件、结果、让步、方式、伴随或对谓语加以补充说明等。如:

While reading the book, he nodded from time to time. (时间)

It rained for two weeks, completely ruining the crops. (结果)

Turning to the right at the crossing, you will see the post office right before you.

(条件)

Being busy and exhausted, he gave us a lot of help. (让步)

We Chinese eat our food using chopsticks. (方式)

Not knowing how to deal with the problem, the boy turned to his teacher.(原因）Laughing and talking loudly, we left the party. (伴随)

【难点点拨】

1. 现在分词作状语时,其逻辑主语必须与句子的主语一致,它所表示的动作应该

是句中主语所发出的动作,即现在分词和句子主语之间构成主动关系。如: Seeing from the top of the hill, we can get a full view of the country.

(we与see之间是主动关系)

2. 现在分词作状语时,其前可加while, when, after, before, though, unless等连词,on, upon等介词或thus, completely等副词。如:

While doing the experiment, we discovered the new chemical.

Take the medicine three times a day after having each meal.

On hearing the news, she rushed out the room.

My car was caught in a traffic jam, thus causing the delay.

3. 有时用"(with / without)+ 宾语+ 现在分词"结构作状语。如:

I couldn’t focus my attention with that noise going on.

高考真题加改编题目练习：

1．(2015·课标全国Ⅱ，64)In addition to their simple beauty，what makes the adobe dwellings admirable is their ability to “air condition” a house

without________(use)electric equipment.

2．(2015·安徽，27改编)________(ignore) the difference between the two research findings will be one of the worst mistakes you make.

3．(2015·北京，21改编)________(catch) the early flight，we ordered a taxi in advance and got up very early.

4．(2015·北京，23改编)The park was full of people，________(enjoy) themselves in the sunshine.

5．(2015·天津，8改编)________(work) for two days，Steve managed to finish his report on schedule.

6．(2015·陕西，17改编)After receiving the Oscar for Best Supporting Actress，Anne Benedict went on ________(thank) all the people who had helped in her career. 7．(2015·浙江，18改编)Listening to music at home is one thing，going to hear it ________(perform) live is quite another.

8．(2015·湖南，30改编)When the clerk saw a kind face wrinkled in an apologetic smile，she stood rooted to the ground，________(wonder) whether to stay or leave. 9．(2015·福建，28改编)________(learn) more about Chinese culture，Jack has decided to take Chinese folk music as an elective course.

10．(2015·江苏，24改编)Much time________(spend) sitting at a desk，office workers are generally troubled by health problems.

Module 3

重点单词

【词条1】raise

【点拨】vt. 可意为"招募,筹措(金钱)"。如:

It voted to raise 100,000 troops immediately.

He asked me to write a leaflet to raise money for Hope Schools.

【拓展】raise还可意为"举起；增加,提高；提出；抚养,饲养；引起"。如:

The wind raised the fallen leaves from the ground.

The boss has promised to raise their pay.

He was so angry as to raise his voice.

The question was raised at the meeting. I was raised by my aunt on a farm.

The discussion raised our interest.

【辨析】raise ＆rise两者都可以表示"上升；增长"之意,不同的是raise是及物动词,rise是不及物动词。如:

On Monday morning, we were watching the children raising the national flag and we saw it rising slowly in the wind.

【词条2】regret

【点拨】regret可用作动词,意为"懊悔,惋惜；遗憾",后接名词、代词、that从句、不定式、动名词等。如:

I regret my refusal to his invitation. I regret that I can’t attend the party.

We regret to inform you that you failed again.

We have deeply regretted selling the farm.

注意:其后接动词-ing形式和动词不定式时意思有区别。试体会:

I regret to tell you that I have no news for you. (遗憾要做某事)

I regret telling Tom the truth. (后悔做了某事)

【拓展】regret也可作名词,意为"遗憾,后悔；歉意"。如:

We decided with great regret that we couldn’t offer you the position.

feel no regret at对……不感到遗憾

much to one’s regret使某人非常遗憾的是

express one’s regret at对……表示遗憾

【词条3】forgive

【点拨】vt.＆vi.意为"原谅,宽恕",常用于结构forgive sb. for sth. / doing sth.,也可以

接双宾语。如:

I will never forgive you for what you’ve ever done to me.

Eventually, she forgave him the bad behavior.

【拓展】forgivene

ss n.原谅,宽恕,饶恕forgiving adj. 宽大的,仁慈的

经典短语透视

【短语1】keep in touch (with)

【点拨】keep in touch (with sb.)意为"(与某人)保持联系",也可写作stay / be in touch (with sb.)。如:

This is my card. Let’s keep in touch.

I’ve kept in touch with most of my classmates in the middle school.

【拓展】与touch相关的常见搭配还有:get in touch with"与……取得联系"；lose touch with / be out of touch with"与……失去/ 没有联系"。如:

We have lost touch with John since we moved to Japan.

Write to me as often as you can. I don’t want to lose touch with you.

【短语2】knock over

【点拨】knock over意为"撞倒,击倒"。如:

A drunken driver knocked over nine people, causing five deaths.

【拓展】与knock相关的短语还有:knock down"打倒,推倒"；knock off"停止,中断"；knock out"击败,击倒"。如:

He knocked Tom down with one blow of his fist.

We knocked off work for tea.

Our team was knocked out in the first part of the competition.

【短语3】make up

【点拨】make up可意为"和好"。如:

I found it hard to make up with Joan after we quarreled about the beautiful stamp.

【拓展】make up还有以下常用意思:

You shouldn’t believe him. He is making the whole thing up. (编造)

Whoever attends the ball is supposed to make up. (化妆)

You must make up the work you missed. (补上)

热点语法聚焦(重点）

1. 非谓语动词的完成式having done的用法

非谓语动词的完成式having done表示在谓语动词所表示的动作之前发生

的动作。其否定式为not having done。如:

Having been criticized by the teacher, he gave up smoking.

Not having studied his lessons very hard, he failed the examinations.

分词的被动式表示它的逻辑主语是-ing分词动作的承受者。根据-ing分词动作发生的时间,-ing分词的被动式有一般被动式(being done)和完成被动式(having been done)。如:

He never talked about his having been interviewed by the reporter.

The question being discussed is very important.

2. 非谓语动词的-ing形式和to do形式的区别（重点主要是一些固定搭配，初中已经讲过，需要熟悉再次识记）

有些动词既能接不定式,又能接-ing形式,含义有所不同。如:

(1) forget, remember, regret等词后面接不定式表示不定式动作后于谓语动作,而后接-ing形式作宾语表示动名词动作先于谓语动作。如:

Do you remember seeing me before? 你记得以前见过我吗？

Remember to lock the door when you leave. 离开时要记得锁门。

(2) 动词mean, stop, try, go on等动词后面接动名词和接不定式作宾语,意思也有所不同。如:

I mean to change it for another one. 我想换成另外一个。

Missing the train means waiting for another hour.

误了这班车就意味着再等一个小时。

(3) 动词allow, advise, forbid, permit等可直接跟

-ing形式作宾语,不可以接动词不定式作宾语,但可接不定式作宾语补足语。如: Please permit me to say a few words.请允许我说几句话。

We don’t permit smoking here. 我们这儿不允许吸烟。

(4) 动词need, require, want作"需要"解时,后面接-ing分词或不定式被动式。如:

These little children require looking after carefully / to be looked after carefully. 这些小孩需要细心地照料。

(5) 动词like, hate, prefer等后面,如表示一般性动作,多用-ing形式；如指特定的具体的某次动作,多用不定式。如:

I like swimming, but I don’t like to swim with you.

我喜欢游泳,但我不喜欢和你一起游泳。

Module 4

重点单词

【词条1】combine

【点拨】combine vi. / vt. 联合,结合,合并。常用作结构combine ... with ..."把……与……结合"。如:

The two countries combined against their common enemy.

He combined his scientific knowledge with his friend’s business skill and started a company.

His efforts, combined with his determination, helped him achieve great success.

【拓展】combination n. 联合,合作, 结合combined adj. 组合的,结合的

【词条2】relax

【点拨】relax vi. / vt. 放松,使轻松。如:

The doctor told him to relax a week or so before going back to work.

This equipment will help relax your muscles.

【拓展】relax还可意为"放宽；使松弛"。如:

They relaxed the regulations after the reform.

relaxed adj. 放松的,镇定的relaxing adj. 令人放松的

She had a very relaxed manner.

It’s really a relaxing walk.

【词条3】present

【点拨】present可用作动词,意为"赠送；颁发(奖品等)；提出"。如:

When Mr. Smith left our company; our manager presented him with a golden watch. The winner was presented with the prize by the chairman.

【拓展】

1. present作名词,可意为"礼物,赠品；现在,目前"。如:

I don’t want all these books; I’ll make you a present of them.

She is busy at present, and she can’t speak to you.

Let’s leave things as the y are for the present.

2. present作形容词,意为"出席的,在场的；目前的,现在的"。如:

It’s unfair to discuss his case if he isn’t present.

The present situation seems to be in their favor.

经典短语透视

【短语1】in addition to

【点拨】in addition to意为"除……之外(还有)",其中to为介词,所以后面要跟名词、代词和动名词等。如:

In addition to giving a general introduction to computers, the course also pro-vides practical experience.

【拓展】

1. besides作介词时,和其意思和用法相同。如:

We have lots of things in common besides dance.

2. in addition相当于副词,可译为"另外,加之"。如:

You need money and time; in addition, you need intelligence.

【短语2】draw upon / on

【点拨】draw upon / on意为"凭借,利用"。如:

Reread your previou

s essays for ideas and information, which you may want to draw upon.

A writer has to draw upon his imagination and experience.

【拓展】draw on / upon还可意为"临近,(时光)渐渐过去"。如:

Winter is drawing on.

It grew colder as night drew on.

【短语3】be true of

【点拨】be true of 意为"(某种情况)适用于,适宜于"。如:

This principle is true of everybody.

The food is good and the same is true of the service.

【拓展】根据下列例句体会与true相关短语的意义:

The picture is true to life. (逼真)

He is always true to his promise. (信守)

My father said I should be a lawyer and it has come true. (实现)

热点语法聚焦（非重点）

一、现在完成进行时由"has / have been + 动词-ing"构成,其主要用法有:

1. 表示动作从过去开始一直持续到说话时,并且还有可能继续下去。这一用法常和表示一段时间的状语,如:

For three years, all this time, all one’s life, all the morning, these few weeks.

以及由for或since引导的时间状语连用。如:

He’s been watching television all day.

I have been teaching in the middle school for ten years.

2. 表示从过去某一时刻开始一直持续到说话时刻的动作,在说话时刻这个动作刚刚结束。如:

I have just been saying goodbye to my friend.

3. 表示一直到说话时为止的一段时间内反复发生的动作。如

Have you been meeting him lately?

二、与现在完成时的比较:

1. 从定义上来看,现在完成时(have done)表示的是已经完成的动作或者状态,常常与already"已经"或ever"曾经"连用。如:

We have already learnt Unit

2. (我们已经学习了第二单元。)

She is the most beautiful girl I have ever seen. (她是我见过的最漂亮的女孩。) 而现在完成进行时则表示的是从过去某一时刻开始一直延续到现在,并且

有可能还要进行下去的动作,具有未完成的特点,一般不与already或ever等连用。如:

We have been learning Unit 2. 我们一直在学习第二单元。(没学完)

2. 现在完成时表示次性,现在完成进行时可以表示动作的重复,请看以下句子:

I have met him at the library. (我在图书馆见过他。)

I have been meeting him at the library. (我经常在图书馆看见她。)

3. 现在完成时和现在完成进行时都可以表示刚刚结束的动作,但在含上有区别。现在完成时强调的是动作的结果,而现在完成进行时强调的则是动作的过程。如:

We are very tired. We’ve been cleaning the house. 我们很累,我们一直在打扫房子。(强调动作)

We’ve cleaned the house. You may come in now. 我们打扫过房子了,你可以

进来了。(强调结果"房子干净")

4. 现在完成时通常只陈述事实,而现在完成进行时还可表示一种感情色彩。如:

I have waited for two hours.我等了两个小时。(陈述事实)

I have been waiting for two hours.我等了两个小时。(等得好辛苦)

5. 现在完成进行时通常用来谈论较短暂的动作或情况；若要谈论时间延续

较长的动作或情况或永久性情况,则通常用现在完成时。如:

He has lived in Paris.他(一直)住在巴黎。

He has been living in Paris.他(目前)住在巴黎。(表暂时性)

6. 不用于进行时态的动词通常也不用于现在完成进行时,但它们可以用于现在完成时。如:

I’ve only known her for two days.我认识她刚刚两天。

They’ve been married for twenty years.他们结婚已二十年了。

The war has lasted for a long time. 这场战争已经持续了很长时间。

7. 现在完成进行时不用于被动语态,若要用可用现在完成时的被动语态代替。如:

The house has been painted for a month. 这房子已漆了一个月。

The problem has been studied for five days.这个问题已研究了五天。

Module 5

重点单词

【词条1】refuse

【点拨】refuse为动词,意为"拒绝"。常用于结构:

①refuse to do sth.

②refuse + n. / pron.

③refuse sb. sth.。

如:

What annoyed us was that Mary refused to talk about this matter.

He refused his friend’s invitation to go on an adventure.

She is so enthusiastic that you can’t refuse her any thing.

【拓展】

1. 辨析refuse＆reject＆decline

这几个词都可作"拒绝"解。其区别在于:refuse 是表示"拒绝"这一概念的最普通的用词,可接不定式,表示拒绝做某事,也可接名词,表示不接受；reject 语气比refuse 强,表示断然拒绝。如果不同意一种意见或信仰,通常用reject；decline 比

较正式,表示礼貌、客气地"婉拒",当表示对于对方的邀请、请求、提议等表示"不接受"时,可以用decline 来缓和语气。如:

I refused to take part in anything that is illegal.

The army doctors rejected several recruits as unfit.

I invited her to join us, but she declined.

2. refusal为refuse 的名词形式,意为"拒绝,拒不"。如:

Your refusal of such a good offer was very foolish.

【词条2】arise

【点拨】arise为不及物动词,意为"产生；出现"。常用搭配:arise out of / from sth."由……引起"。如:

We didn’t know how the quarrel arose.

Disagreements have arisen from the new program.

【拓展】

1. arise还可意为"站起来,起立"。如:

He arose, telling me that he would wait for me outside the office.

2. 注意几个与arise意义相近的词:

(1) rise是不及物动词,意为"上升；升起；增加；提高"。也可意为"起床"和"站起身",这时可与arise换用。如:

Our hopes rose and fell in the same instant.

The chairman rose from his chair and came forward to present the award.

We arose from the chairs when the guest entered the room.

(2) raise是及物动词,意为"举起；

使起来；提高；提出"。如:

He raised his hand to ask the speaker questions.

My salary was raised to 8,000 yuana month.

(3) arouse也是及物动词,意为"唤醒；激起；引起"。如:

I was suddenly aroused by the thunder.

Great enthusiasm was aroused by the speech.

【词条3】accompany

【点拨】accompany 动词,可意为"陪伴"。如:

Will you accompany me in drinking a glass of wine?

【拓展】accompany还可意为"伴随发生；伴奏"。如: Lightning usually accompanies with thunder.

The pianist accompanied her singing.

经典短语透视

【短语1】treat ... as ...

【点拨】treat ... as ... 意为"把……当成……"。如:

People here all treat me as an expert on farming.

【拓展】下面的词组都可以表示"把……当成……"。如:

All the patients regard him as a considerate nurse.

She thinks of the monitor as the cleverest student in the class.

They look on others’ difficulties as their own.

This sculpture is considered as a symbol of this city.

【短语2】rely on

【点拨】rely on意为"依靠,指望",常用于以下结构:

They usually rely on themselves.(rely on sth.)

They have to rely on the river for their water.( rely on sth. for)

You can rely on Peter to do what he promises.(rely on sb. to do sth.) 【拓展】count on和depend on / upon 都可意为"依靠,依赖"。如: I can count on Bill to get the job done.

Our success mostly depends on your help.

【短语3】break down

【点拨】break down可意为"分解,分化"。如:

After many years, rocks break down into dirt.

【拓展】根据下列例句体会break down的其他意思:

We are late because the car broke down halfway. (坏了)

The peace talks have broken down because neither side would compromise. (失败) She broke down with a sob and covered her face with the hands. (感情失控)

The expenditure on the project breaks down as follows: wages 5,000 dollars, materials 8,000 dollars. (分割)

热点语法聚焦（非重点）

虚拟语气是一种特殊的谓语动词形式，用于表示说话人的假设、愿望、怀疑或推测等。本期重点讲述虚拟语气在if引导的非真实条件状语从句中的用法。if 引导的非真实条件句表示的是假设的或实际可能性不大的情况，故采用虚拟语气。虚拟条件句从时间上又分为与现在事实相反、与过去事实相反、与将来事实可能相反三种情况。以下表格是虚拟语气用于if条件状语从句中时，主句和从句谓

语动词的形式：

基本用法

①If I were you，I would do it another way.

If I saw her now，I would be very happy.

②If he had taken my advice，he should have succeeded in the competition.