高中英語(yǔ)連詞

1、連 詞conjunction專(zhuān)項(xiàng)復(fù)習(xí)一專(zhuān)項(xiàng)復(fù)習(xí)一考點(diǎn)考點(diǎn)1：并列連詞：并列連詞考點(diǎn)考點(diǎn)2：引導(dǎo)狀語(yǔ)從句的連詞：引導(dǎo)狀語(yǔ)從句的連詞考點(diǎn)考點(diǎn)3：引導(dǎo)名詞性從句的連接詞：引導(dǎo)名詞性從句的連接詞while 用作并列連詞，意為用作并列連詞，意為“而而”，表，表示示對(duì)比。對(duì)比。he likes pop music while i am fond of country music.he was playing the guitar while his sister was watching tv. review鞏固：用適當(dāng)?shù)倪B詞填空。鞏固：用適當(dāng)?shù)倪B詞填空。并并 列列 句句1. i thought youd

2、 be late for the concert, _ we ended up getting there ahead of time. (湖南湖南)2. stand over there _ youll be able to see the oil painting better. (全國(guó)全國(guó))3. he found it increasingly difficult to read, _ his eyesight was beginning to fail. (山山東東)4. the artist was born poor, _ poor he remained all his life

3、. (重慶重慶)but and for and 5. in some places women are expected to earn money _ men work at home and raise their children. (四川四川)6. you have failed two tests. youd better start working harder, _ you wont pass the course. (北京北京)7. reality is not the way you wish things to be, nor the way they appear to

4、be, _ the way they actually are. (湖南湖南)while or but 考點(diǎn)考點(diǎn)2：引導(dǎo)狀語(yǔ)從句的連詞：引導(dǎo)狀語(yǔ)從句的連詞種類(lèi)種類(lèi) 連詞連詞 時(shí)間時(shí)間狀語(yǔ)狀語(yǔ)從句從句 when，while（在（在期間），期間），as（當(dāng)（當(dāng)，一邊，一邊一一邊邊），before（在（在之前），之前），after（在（在之后），之后），since（從（從以來(lái)），以來(lái)），till/until（直到），（直到），whenever（無(wú)論何時(shí)），（無(wú)論何時(shí)），as soon as（一（一就）就） 地點(diǎn)狀地點(diǎn)狀語(yǔ)從句語(yǔ)從句 where (在在的地方的地方)，wherever(在在的任何地方的

5、任何地方) 原因狀原因狀語(yǔ)從句語(yǔ)從句 because(因?yàn)橐驗(yàn)?, as(由于由于), since(既然既然), now (that)(既然既然), when(既然既然), seeing (that) (由于，鑒于由于，鑒于), considering (that)(考慮到考慮到), given (that) (考慮到考慮到) 目的狀目的狀語(yǔ)從句語(yǔ)從句 so(以便以便), that(以便以便), so that(以便，為了以便，為了), in order that (為了，以便為了，以便)；in case(以防，以免以防，以免), lest(免得，以防免得，以防), for fear that

6、(以免，惟恐以免，惟恐) 結(jié)果狀結(jié)果狀語(yǔ)從句語(yǔ)從句 so that（以致，結(jié)果），（以致，結(jié)果），sothat, suchthat（如（如此此以至于）以至于） 條件狀條件狀語(yǔ)從句語(yǔ)從句 if, unless (=ifnot如果不如果不，除非，除非), as/so long as(只只要要), while(=as long as只要只要), supposing (that)/provided /providing (that)(假如假如), in case(假使假使), on condition that(在在的條件下的條件下) 讓步狀讓步狀語(yǔ)從句語(yǔ)從句 although, though, as

7、, while(雖然雖然), even if/though(即使即使), whetheror(不論不論/不管不管還是還是) 以及以及“疑問(wèn)詞疑問(wèn)詞+ever”和和“no matter+疑問(wèn)詞疑問(wèn)詞” 比較狀比較狀語(yǔ)從句語(yǔ)從句 as.as（和（和一樣），一樣），not as/so.as（和（和不一不一樣），樣），than（比），（比），the more.the more（越（越越）越） 方式狀方式狀語(yǔ)從句語(yǔ)從句 as(正如正如)，as if或或as though(好像好像) 連接詞連接詞when, while, as的用法區(qū)別：的用法區(qū)別：1while引導(dǎo)的時(shí)間狀語(yǔ)從句的引導(dǎo)的時(shí)間狀語(yǔ)從句的謂語(yǔ)

8、動(dòng)詞謂語(yǔ)動(dòng)詞必須是必須是可可延續(xù)的，而延續(xù)的，而when引導(dǎo)的時(shí)間狀語(yǔ)從句的引導(dǎo)的時(shí)間狀語(yǔ)從句的謂語(yǔ)動(dòng)詞謂語(yǔ)動(dòng)詞既可以既可以是是可延續(xù)的，可延續(xù)的，也可以是也可以是表短暫性動(dòng)作的動(dòng)詞。表短暫性動(dòng)作的動(dòng)詞。如：如： when/while he was eating his breakfast, heheard the doorbell ring. when i stopped my car, a man came up to me. ( (不可用不可用while)while)2從句動(dòng)作從句動(dòng)作發(fā)生在主句動(dòng)作之發(fā)生在主句動(dòng)作之前前時(shí)，只能用時(shí)，只能用when引引導(dǎo)這個(gè)從句，不可用導(dǎo)這個(gè)從句，不可用

9、as或或while。如：。如： when you have finished your work, you may have a rest. ( (這里，這里，whenwhen引導(dǎo)的時(shí)間狀語(yǔ)從句中用現(xiàn)在完成時(shí)表示將來(lái)要完成的引導(dǎo)的時(shí)間狀語(yǔ)從句中用現(xiàn)在完成時(shí)表示將來(lái)要完成的 一個(gè)動(dòng)作，這個(gè)動(dòng)作比主句的動(dòng)作先發(fā)生。一個(gè)動(dòng)作，這個(gè)動(dòng)作比主句的動(dòng)作先發(fā)生。) )3表示表示“隨著隨著”，連詞用連詞用as，不用不用when或或while。如：如： as the election approached, the violence got worse. 隨著選舉的臨近，暴力活動(dòng)變得越來(lái)越糟糕了。隨著選舉的臨近

10、，暴力活動(dòng)變得越來(lái)越糟糕了。4如果如果主句主句表示的是表示的是短暫動(dòng)作短暫動(dòng)作，而，而從句用延續(xù)性從句用延續(xù)性動(dòng)作的進(jìn)行時(shí)態(tài)動(dòng)作的進(jìn)行時(shí)態(tài)表示在一段時(shí)間內(nèi)正在進(jìn)行的動(dòng)表示在一段時(shí)間內(nèi)正在進(jìn)行的動(dòng)作時(shí)，作時(shí)，when, while與與as 可互換使用可互換使用。如：。如： when/while/as i was walking down the street, i came across an old friend of mine. _ he heard this, he got very angry. 2. i met lucy_ i was walking along the river.3

11、. _ a child, he lived in the countryside. a. when b. while c. as對(duì)比訓(xùn)練對(duì)比訓(xùn)練 1 1a ab bc c1. we were about to leave_ it began to rain.2. she thought i was talking about her son, _, in fact, i was talking about my son.3. hardly had i finished my composition _ the bell rang. a. when b. while c. as d. durin

12、g對(duì)比訓(xùn)練對(duì)比訓(xùn)練 2 2 a ab ba a1 1）becausebecause是我們最常見(jiàn)到的，它所表示原因的語(yǔ)氣最強(qiáng)，是我們最常見(jiàn)到的，它所表示原因的語(yǔ)氣最強(qiáng)，表示直接原因表示直接原因 ，它所引導(dǎo)的從句一般放在主句后面。，它所引導(dǎo)的從句一般放在主句后面。becausebecause用于回答用于回答whywhy的問(wèn)句、引導(dǎo)表語(yǔ)從句、用于強(qiáng)調(diào)句等，的問(wèn)句、引導(dǎo)表語(yǔ)從句、用于強(qiáng)調(diào)句等，而其余三者均不行。而其余三者均不行。 thats _you cant appreciate music. 這是因?yàn)槟悴荒苄蕾p音樂(lè)。這是因?yàn)槟悴荒苄蕾p音樂(lè)。it is _he is honest that i li

13、ke him. 是因?yàn)樗\(chéng)實(shí)我才喜歡他。是因?yàn)樗\(chéng)實(shí)我才喜歡他。2 2）由）由becausebecause引導(dǎo)的從句如果放在引導(dǎo)的從句如果放在句末句末，且前面有逗號(hào)，且前面有逗號(hào)，則則可以用可以用forfor來(lái)代替。但如果不是說(shuō)明直接原因，而是來(lái)代替。但如果不是說(shuō)明直接原因，而是多種情多種情況加以推斷況加以推斷( (或?qū)η懊婢湟膺M(jìn)行補(bǔ)充說(shuō)明或?qū)η懊婢湟膺M(jìn)行補(bǔ)充說(shuō)明) )，就只能用，就只能用forfor。he is absent today, _he is ill.he must be ill, _ he is absent today.比較：比較：because, for , since和和a

14、sbecausebecausebecause / for for_he had not paid his bill, his electricity was cut off（既然他不付電費(fèi)，他的電就被切斷了。）（既然他不付電費(fèi)，他的電就被切斷了。） since3） since 的語(yǔ)氣比的語(yǔ)氣比 as 強(qiáng)。強(qiáng)。since和和as引導(dǎo)的從句一般放在引導(dǎo)的從句一般放在句子的開(kāi)頭句子的開(kāi)頭。 since通常指通常指說(shuō)話雙方已知的原因說(shuō)話雙方已知的原因， 意為意為“既然既然”； 而而 “as”常表示常表示“已為人們所知已為人們所知或或顯而易見(jiàn)的原因或理由顯而易見(jiàn)的原因或理由”。 意為意為 “因?yàn)橐驗(yàn)椤被?/p>

15、或“正如正如”。_ you are wrong, you should apologize. 你既然錯(cuò)了，就應(yīng)該道歉。你既然錯(cuò)了，就應(yīng)該道歉。_ we all know, the earth is round.正如我們所知道的，地球是圓的。正如我們所知道的，地球是圓的。 _ hes been ill for ages, i will help him. sinceas相對(duì)地，相對(duì)地，“because”就用于指對(duì)方或讀者不知的原因，是引起某事的就用于指對(duì)方或讀者不知的原因，是引起某事的直接原因直接原因 。 例：例：why were you late for school this morning

16、? because i had an accident on my way to schoolas若若兩個(gè)句子兩個(gè)句子( (有兩個(gè)主謂結(jié)構(gòu)有兩個(gè)主謂結(jié)構(gòu)) )之間之間，沒(méi)有，沒(méi)有句號(hào)或分號(hào)句號(hào)或分號(hào)，也沒(méi)有也沒(méi)有連詞連詞，那空格處必定是填，那空格處必定是填連詞連詞，否則，句子結(jié)構(gòu)就，否則，句子結(jié)構(gòu)就不完整。根據(jù)兩句之間的意義和邏輯關(guān)系，或者根據(jù)句式不完整。根據(jù)兩句之間的意義和邏輯關(guān)系，或者根據(jù)句式結(jié)構(gòu)，確定是并列句還是某種主從復(fù)合句。然后根據(jù)某種結(jié)構(gòu)，確定是并列句還是某種主從復(fù)合句。然后根據(jù)某種從句的特點(diǎn)，結(jié)合連詞的意義和作用，確定填具體的某個(gè)從句的特點(diǎn)，結(jié)合連詞的意義和作用，確定填具體的某個(gè)

17、連詞。連詞。狀語(yǔ)從句課堂鞏固練習(xí)狀語(yǔ)從句課堂鞏固練習(xí)1. im sorry youve been waiting so long, but itll still be some time _ brian gets back. (北京北京)2. the research will take joan and paul about five months; it will be a long time _ we meet them again. (安徽安徽)3. - did you return freds call? - i didnt need to _ ill see him tomorro

18、w. (北京北京)before before because 4. - why didnt you tell him about the meeting?- he rushed out of the room _ i could say a word. (四川四川)5. “you cant have this football back _ you promise not to kick it at my cat again,” the old man said firmly. (廣東廣東)6. youd better not leave the medicine _ kids can get at it. (山東山東)7. in time of serious accidents, _ we know some basic things about first aid, we can save lives. (重慶重慶)before unless where if 8. in peace, too, the red cross is expected to send help _ there is human suffering. (江西江西)9. a small car is big enough for a fa