英語(yǔ)三級(jí)復(fù)習(xí)指導(dǎo):高分語(yǔ)法(3)
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英語(yǔ)三級(jí)復(fù)習(xí)指導(dǎo):高分語(yǔ)法(3)
(事實(shí)上,She doesn’t know, so she still feels joyous.)
二、對(duì)過(guò)去事實(shí)的虛擬
基本形式:If + had done…, …would /could / should /might + have done
例如:If she had been warned earlier, she wouldn’t have broken the
rules.
(事實(shí)上:She was not warned earlier and she broke the rules.)
If it hadn’t rained, the match would have seemed more fascinating.
(事實(shí)上:It rained and the match was less fascinating.)
此種虛擬可進(jìn)行倒裝,如:
Had the letter been sent out, it would have ruined our friendship.= If the letter had been sent out, it would have ruined our friendship.
三、對(duì)將來(lái)事實(shí)的虛擬
基本形式:If + should do…, …would /could /should /might + do; 意思類似
漢語(yǔ)
中的“萬(wàn)一”
例如:If he should forget the date, I might teach him a good lesson.
(事實(shí)上:他不大可能忘記那個(gè)日期)
If it should snow this afternoon, we could make a snowman.
(事實(shí)上不大可能會(huì)下雪)
此種虛擬可倒裝,如:
Should my car fail, I would have to return home on foot.
= If my car should fail, I would have to return home on foot.
注意1:部分動(dòng)詞的賓語(yǔ)從句中需用虛擬語(yǔ)氣,形式為should do, 其中should常被
省略
。
此類動(dòng)詞有:insist, demand, suggest, propose, order, require, decide,
ask, r
equest等.
例句: We all insist that we (should) not rest until we finish the work.
The professor suggests that the students (should) collect
enough mate
rials before they work on this project.
上面的動(dòng)詞如果以名詞形式出現(xiàn)時(shí),后面的that從句仍然要采用虛擬語(yǔ)氣
He gives me the suggestion that I (should) eat breakfast every
moning.
注意2:在一些慣用語(yǔ)之后經(jīng)常需要用虛擬,來(lái)表示與事實(shí)相反或者難以實(shí)現(xiàn)的事
情
這類習(xí)語(yǔ)有: as if , as though, but for, otherwise, without, wish, if
only等
例句: But for your help, I would not have arrived here in time.
(如果沒有你的幫助,我就不能準(zhǔn)時(shí)到達(dá))
Without your help, I would not arrive here in time.
注意3:在下列形容詞引導(dǎo)的that從句中必須要用虛擬語(yǔ)氣(should) do,但是由于 shou
ld經(jīng)常被省略,所以實(shí)際上用的就是動(dòng)詞原形。
這類形容詞有: It is important/ necessary/ proper/ imperative/ essential/
adv
isable等 + that
例句:It is necessary that he (should) realize his situation.
一致原則
一致原則貫穿英語(yǔ)語(yǔ)法,在前面各個(gè)章節(jié)中已有涉及,本章作為對(duì)前面的補(bǔ)充,集
中講
TOEFL題中?嫉膯(wèn)題
第一節(jié) 主謂一致
主謂一致指的是主語(yǔ)和謂語(yǔ)在數(shù)上要保持一致. 在英語(yǔ)除了時(shí)態(tài)的變化外,名詞、
動(dòng)詞
的數(shù)也有差別,這就要求主語(yǔ)(以名詞為代表)和謂語(yǔ)(包括助動(dòng)詞)在數(shù)上要一
致
如:
1. 在名詞+of+名詞這種結(jié)構(gòu)中, 前一個(gè)名詞是整個(gè)短語(yǔ)的中心詞, 當(dāng)該短語(yǔ)作主
語(yǔ)時(shí),
一般以of之前名詞的數(shù)為依據(jù)確定謂語(yǔ)的數(shù).
one of 之后需接復(fù)數(shù)名詞,但one of+名詞作主語(yǔ)時(shí)中心詞是one,故謂語(yǔ)應(yīng)用單
數(shù)
One of my students wins the game.
2. 由and連接的多個(gè)名詞作主語(yǔ),謂語(yǔ)動(dòng)詞應(yīng)用復(fù)數(shù)
Career and love are important to me.
Jim, John and Mary are playing football.
但是如果用and連接起來(lái)表示單一的概念時(shí),謂語(yǔ)動(dòng)詞要用單數(shù)
The famous singer and actress, Whitney Huston is coming to the ceremony.
(在這里, singer和actress指得是同一人, 都是Whitney Huston)
3. 不可數(shù)名詞,尤其是抽象名詞(relation, authority, necessity, power,
democr acy, young等)作主語(yǔ)時(shí)要視為單數(shù),謂語(yǔ)自然也要用單數(shù)
The relation between us is very simple.
4. 單個(gè)從句作主語(yǔ)時(shí),謂語(yǔ)用單數(shù)
That she has gone insane is sheer rumor.
When they will come hasn’t been made public.
5. 如果主語(yǔ)是單數(shù),那么即使后面有with/ together with/ along
with/accompanied
by, no less than, like, but, except, including, besides等引導(dǎo)的短語(yǔ),謂
語(yǔ)動(dòng)
詞仍然要是用單數(shù)
例如:The boy, together with his parents, goes to the cinema today.
No one except the two boys knows how to solve this problem.
6. 由Not A but B, Not only A but also B, either A or B, neither A nor B
引導(dǎo)的
主語(yǔ),謂語(yǔ)通常和最鄰近的主語(yǔ)相一致
Either you or Mary hurts her.
Neither my wife nor I myself am able to persuade my daughter to cha
nge her mind.
Not you but he is tired of typing.
Not only the students but also the teacher is going to be blamed.
7.在there be句型、介詞短語(yǔ)、副詞為句首引起的倒裝句中,真正的主語(yǔ)通常在謂 語(yǔ)的
后面,謂語(yǔ)應(yīng)該和后面的主語(yǔ)在數(shù)方面相一致。
但是在there be 句型中,如果有兩個(gè)或者兩個(gè)以上的主語(yǔ),必須和最接近他的那
個(gè)主語(yǔ)
相一致。
There are a lot of books on the table.
There is only one pencil, two books and one cup on the table.
Many a time has he given us good advice.
第二節(jié) 主從句時(shí)態(tài)一致
主從句語(yǔ)義相互關(guān)聯(lián),時(shí)態(tài)也需呼應(yīng),所謂一致并不是說(shuō)主從句的時(shí)態(tài)要一模一樣
,而
是不能脫節(jié),一般的原則是不能跨越大的時(shí)間范疇,如:主句是一般過(guò)去時(shí),從句
可能
是過(guò)去完成時(shí)或過(guò)去將來(lái)時(shí),而不大可能是現(xiàn)在時(shí)或?qū)?lái)時(shí),當(dāng)然具體情況還應(yīng)具
體分
析,但針對(duì)解答TOEFL題而言,掌握上述原則已是綽綽有余
1.通常當(dāng)主句中的時(shí)態(tài)是現(xiàn)在時(shí)或?qū)?lái)時(shí)態(tài)時(shí),從句中的動(dòng)詞時(shí)態(tài)并不受影響,
往往還
是根據(jù)從句的意思而定。
I know that he will come tomorrow.
I know that he has finished reading this book.
I know that he went to school yesterday.
2. 當(dāng)主句中的時(shí)態(tài)是過(guò)去時(shí)態(tài),那么從句中的時(shí)態(tài)要作一定的變化
I knew that he would come tomorrow. (現(xiàn)在將來(lái)時(shí)變?yōu)榱诉^(guò)去完成時(shí))
I knew that he had finished reading this book. (現(xiàn)在完成時(shí)過(guò)去完成時(shí))
I was told that he was free today. (現(xiàn)在時(shí)態(tài)變?yōu)檫^(guò)去時(shí)態(tài))
第三節(jié) 代詞與其先行詞一致
在講代詞一章時(shí)已提到代詞的作用是替代已出現(xiàn)過(guò)的詞,即先行詞,那么代詞和先
行詞
之間也應(yīng)保持性、數(shù)的一致才能保證替代的忠實(shí)性,不引起誤解
在改錯(cuò)題中,確定代詞的先行詞是解題的關(guān)鍵,主要是依靠句意來(lái)判斷,還需留意
下列
情況:
1. 反身代詞需和所在主謂結(jié)構(gòu)的主語(yǔ)一致,若不一致應(yīng)改為賓格形式
如:Her mother helped her solve the problem.
此句中helped之后若用herself則指的是her mother, 語(yǔ)義不同
2. 在主從句中,或有分詞狀語(yǔ)的句子中,代詞所代替的對(duì)象有可能在其后出現(xiàn),
要準(zhǔn)確
識(shí)別
如:After she entered the room, Mary flung herself to the bed.
此句中she指代的是主句中的Mary
二、對(duì)過(guò)去事實(shí)的虛擬
基本形式:If + had done…, …would /could / should /might + have done
例如:If she had been warned earlier, she wouldn’t have broken the
rules.
(事實(shí)上:She was not warned earlier and she broke the rules.)
If it hadn’t rained, the match would have seemed more fascinating.
(事實(shí)上:It rained and the match was less fascinating.)
此種虛擬可進(jìn)行倒裝,如:
Had the letter been sent out, it would have ruined our friendship.= If the letter had been sent out, it would have ruined our friendship.
三、對(duì)將來(lái)事實(shí)的虛擬
基本形式:If + should do…, …would /could /should /might + do; 意思類似
漢語(yǔ)
中的“萬(wàn)一”
例如:If he should forget the date, I might teach him a good lesson.
(事實(shí)上:他不大可能忘記那個(gè)日期)
If it should snow this afternoon, we could make a snowman.
(事實(shí)上不大可能會(huì)下雪)
此種虛擬可倒裝,如:
Should my car fail, I would have to return home on foot.
= If my car should fail, I would have to return home on foot.
注意1:部分動(dòng)詞的賓語(yǔ)從句中需用虛擬語(yǔ)氣,形式為should do, 其中should常被
省略
。
此類動(dòng)詞有:insist, demand, suggest, propose, order, require, decide,
ask, r
equest等.
例句: We all insist that we (should) not rest until we finish the work.
The professor suggests that the students (should) collect
enough mate
rials before they work on this project.
上面的動(dòng)詞如果以名詞形式出現(xiàn)時(shí),后面的that從句仍然要采用虛擬語(yǔ)氣
He gives me the suggestion that I (should) eat breakfast every
moning.
注意2:在一些慣用語(yǔ)之后經(jīng)常需要用虛擬,來(lái)表示與事實(shí)相反或者難以實(shí)現(xiàn)的事
情
這類習(xí)語(yǔ)有: as if , as though, but for, otherwise, without, wish, if
only等
例句: But for your help, I would not have arrived here in time.
(如果沒有你的幫助,我就不能準(zhǔn)時(shí)到達(dá))
Without your help, I would not arrive here in time.
注意3:在下列形容詞引導(dǎo)的that從句中必須要用虛擬語(yǔ)氣(should) do,但是由于 shou
ld經(jīng)常被省略,所以實(shí)際上用的就是動(dòng)詞原形。
這類形容詞有: It is important/ necessary/ proper/ imperative/ essential/
adv
isable等 + that
例句:It is necessary that he (should) realize his situation.
一致原則
一致原則貫穿英語(yǔ)語(yǔ)法,在前面各個(gè)章節(jié)中已有涉及,本章作為對(duì)前面的補(bǔ)充,集
中講
TOEFL題中?嫉膯(wèn)題
第一節(jié) 主謂一致
主謂一致指的是主語(yǔ)和謂語(yǔ)在數(shù)上要保持一致. 在英語(yǔ)除了時(shí)態(tài)的變化外,名詞、
動(dòng)詞
的數(shù)也有差別,這就要求主語(yǔ)(以名詞為代表)和謂語(yǔ)(包括助動(dòng)詞)在數(shù)上要一
致
如:
1. 在名詞+of+名詞這種結(jié)構(gòu)中, 前一個(gè)名詞是整個(gè)短語(yǔ)的中心詞, 當(dāng)該短語(yǔ)作主
語(yǔ)時(shí),
一般以of之前名詞的數(shù)為依據(jù)確定謂語(yǔ)的數(shù).
one of 之后需接復(fù)數(shù)名詞,但one of+名詞作主語(yǔ)時(shí)中心詞是one,故謂語(yǔ)應(yīng)用單
數(shù)
One of my students wins the game.
2. 由and連接的多個(gè)名詞作主語(yǔ),謂語(yǔ)動(dòng)詞應(yīng)用復(fù)數(shù)
Career and love are important to me.
Jim, John and Mary are playing football.
但是如果用and連接起來(lái)表示單一的概念時(shí),謂語(yǔ)動(dòng)詞要用單數(shù)
The famous singer and actress, Whitney Huston is coming to the ceremony.
(在這里, singer和actress指得是同一人, 都是Whitney Huston)
3. 不可數(shù)名詞,尤其是抽象名詞(relation, authority, necessity, power,
democr acy, young等)作主語(yǔ)時(shí)要視為單數(shù),謂語(yǔ)自然也要用單數(shù)
The relation between us is very simple.
4. 單個(gè)從句作主語(yǔ)時(shí),謂語(yǔ)用單數(shù)
That she has gone insane is sheer rumor.
When they will come hasn’t been made public.
5. 如果主語(yǔ)是單數(shù),那么即使后面有with/ together with/ along
with/accompanied
by, no less than, like, but, except, including, besides等引導(dǎo)的短語(yǔ),謂
語(yǔ)動(dòng)
詞仍然要是用單數(shù)
例如:The boy, together with his parents, goes to the cinema today.
No one except the two boys knows how to solve this problem.
6. 由Not A but B, Not only A but also B, either A or B, neither A nor B
引導(dǎo)的
主語(yǔ),謂語(yǔ)通常和最鄰近的主語(yǔ)相一致
Either you or Mary hurts her.
Neither my wife nor I myself am able to persuade my daughter to cha
nge her mind.
Not you but he is tired of typing.
Not only the students but also the teacher is going to be blamed.
7.在there be句型、介詞短語(yǔ)、副詞為句首引起的倒裝句中,真正的主語(yǔ)通常在謂 語(yǔ)的
后面,謂語(yǔ)應(yīng)該和后面的主語(yǔ)在數(shù)方面相一致。
但是在there be 句型中,如果有兩個(gè)或者兩個(gè)以上的主語(yǔ),必須和最接近他的那
個(gè)主語(yǔ)
相一致。
There are a lot of books on the table.
There is only one pencil, two books and one cup on the table.
Many a time has he given us good advice.
第二節(jié) 主從句時(shí)態(tài)一致
主從句語(yǔ)義相互關(guān)聯(lián),時(shí)態(tài)也需呼應(yīng),所謂一致并不是說(shuō)主從句的時(shí)態(tài)要一模一樣
,而
是不能脫節(jié),一般的原則是不能跨越大的時(shí)間范疇,如:主句是一般過(guò)去時(shí),從句
可能
是過(guò)去完成時(shí)或過(guò)去將來(lái)時(shí),而不大可能是現(xiàn)在時(shí)或?qū)?lái)時(shí),當(dāng)然具體情況還應(yīng)具
體分
析,但針對(duì)解答TOEFL題而言,掌握上述原則已是綽綽有余
1.通常當(dāng)主句中的時(shí)態(tài)是現(xiàn)在時(shí)或?qū)?lái)時(shí)態(tài)時(shí),從句中的動(dòng)詞時(shí)態(tài)并不受影響,
往往還
是根據(jù)從句的意思而定。
I know that he will come tomorrow.
I know that he has finished reading this book.
I know that he went to school yesterday.
2. 當(dāng)主句中的時(shí)態(tài)是過(guò)去時(shí)態(tài),那么從句中的時(shí)態(tài)要作一定的變化
I knew that he would come tomorrow. (現(xiàn)在將來(lái)時(shí)變?yōu)榱诉^(guò)去完成時(shí))
I knew that he had finished reading this book. (現(xiàn)在完成時(shí)過(guò)去完成時(shí))
I was told that he was free today. (現(xiàn)在時(shí)態(tài)變?yōu)檫^(guò)去時(shí)態(tài))
第三節(jié) 代詞與其先行詞一致
在講代詞一章時(shí)已提到代詞的作用是替代已出現(xiàn)過(guò)的詞,即先行詞,那么代詞和先
行詞
之間也應(yīng)保持性、數(shù)的一致才能保證替代的忠實(shí)性,不引起誤解
在改錯(cuò)題中,確定代詞的先行詞是解題的關(guān)鍵,主要是依靠句意來(lái)判斷,還需留意
下列
情況:
1. 反身代詞需和所在主謂結(jié)構(gòu)的主語(yǔ)一致,若不一致應(yīng)改為賓格形式
如:Her mother helped her solve the problem.
此句中helped之后若用herself則指的是her mother, 語(yǔ)義不同
2. 在主從句中,或有分詞狀語(yǔ)的句子中,代詞所代替的對(duì)象有可能在其后出現(xiàn),
要準(zhǔn)確
識(shí)別
如:After she entered the room, Mary flung herself to the bed.
此句中she指代的是主句中的Mary
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