狀語從句有時間、地點、原因、目的、結果、條件、方式、比較和讓步狀語從句，共9種，是每年必考的語法項目，主要考查連詞的判斷選用，主句與從句謂語動詞的時態運用。其中，以對時間狀語從句、條件狀語從句、讓步狀語從句和結果狀語從句的考查最為頻繁。近幾年，重點考查的連詞有：when，while，as，before，unless，however等。近三年，高考有考查狀語從句、賓語從句、名詞性從句交叉運用的題型出現。

　　1．(2024·北京，30)I took my driving license with me on holiday，________I wanted to hire a car.

　　A．in case

　　B．even if

　　C．ever since

　　D．if only

　　2．(2024·湖南，23)You must learn to consult your feelings and your reason________you reach any decision.

　　A．although

　　B．before

　　C．because

　　D．unless

　　3．(2024·江蘇，28)In the global economy，a new drug for cancer，________it is discovered，will create many economic possibilities around the world.

　　A．whatever　

　　B．whoever

　　C．wherever

　　D．whichever

　　4．(2024·江西，28)She says that she'll have to close the shop ________ business improves.

　　A．if

　　B．unless

　　C．after

　　D．when

　　5．(2024·遼寧，24)One can always manage to do more things，no matter________full one's schedule is in life.

　　A．how

　　B．what

　　C．when

　　D．where

　　6．(2024·山東，26)Mark needs to learn Chinese________his company is opening a branch in Beijing.

　　A．unless

　　B．until

　　C．although

　　D．since

　　7．(2024·山東，28)________I have to give a speech，I get extremely nervous before I start.

　　A．Whatever

　　B．Whenever

　　C．Whoever

　　D．However

　　8．(2024·陜西，18)I have heard a lot of good things about you ________ I came back from abroad.

　　A．since

　　B．until

　　C．before

　　D．when

　　9．(2024·四川，7)He is so busy.He cannot afford enough time with his son________he wants to.

　　A．even if

　　B．as if

　　C．because

　　D．before

　　10．(2024·重慶，25)________ we have enough evidence，we can't win the case.

　　A．Once

　　B．As long as

　　C．Unless

　　D．Since

　　考點1、時間狀語從句

　　【例1】 He smiled politely ________ Mary apologized for her drunken friends.

　　A．as

　　B．if

　　C．unless

　　D．though

　　【例2】 He had no sooner finished his speech________ the students started cheering.

　　A．since

　　B．as

　　C．when

　　D．than

　　【例3】 I'm sorry you've been waiting so long，but it'll still be some time ________ Brian gets back.

　　A．before

　　B．since

　　C．till

　　D．after

　　1．before的譯法

　　before的基本意義是“在……之前”，但在不同的語境中可靈活翻譯為“(沒過多久)就……”，“(過多久)才……”，“還沒來得及……就……”，“趁……(還沒有)時”。例如：

　　It won't be long before the problem is solved.

　　用不了多久這個問題就能解決。

　　It was two years before we met again.

　　我們兩年后才再次見面。

　　She shut the door before I could say a word.

　　我還沒來得及說句話，她就把門關上了。

　　We have to act quickly before things become worse.

　　我們必須趁事態還沒惡化時盡快采取行動。

　　2．可引導時間狀語從句的名詞詞組及副詞

　　名詞詞組the moment，the instant，the minute，the first time，each time，every time等以及副詞immediately，instantly等也可起從屬連詞的作用，引導時間狀語從句。例如：

　　I felt bad the first time I talked to a group.

　　第一次給旅行團作講解時，我感覺很不好。

　　The fans cheered loudly the moment their favourite singer appeared on stage.

　　喜歡的歌手一上臺，歌迷們就大聲歡呼。

　　I'll inform you immediately there's any change.

　　如果情況有變，我會馬上通知你。　

　　【例4】 —Since you like the car so much，why not buy it?

　　—________，I can't afford it.

　　A．As I like it much

　　B．Much as I like it

　　C．I like it as much

　　D．As much I like it

　　【例5】 ________ hard you try，it is difficult to lose weight without cutting down the amount you eat.

　　A．However

　　B．Whatever

　　C．Whichever

　　D．Whenever

　　【例6】 ________ volleyball is her main focus，she's also great at basketball.

　　A．Since

　　B．Once

　　C．Unless

　　D．While

　　【特別提醒】

　　as引導的讓步狀語從句

　　as引導讓步狀語從句時，要把作表語的形容詞、名詞，作狀語的副詞或謂語的一部分提到句首，如果是單數名詞作表語，把它提到句首時，其前不用冠詞。具體分為以下幾類：

　　?1?“名詞＋as＋主語＋其他”構成讓步狀語從句，單數名詞前不加冠詞。如：

　　Scientist as he is，he is still as modest as before.?不能用although，scientist前不用冠詞?

　　?2?“動詞＋as＋主語＋其他”構成讓步狀語從句。如：

　　Struggle as he might，he was not able to get out.?不能用although?

　　?3?“形容詞＋as＋主語＋其他”構成讓步狀語從句。如：

　　Crazy as his ideas may sound，some people think there is something in them.?不能用although?

　　?4?“副詞＋as＋主語＋謂語”構成讓步狀語從句。如：

　　Much as I have traveled，I have never seen anyone who's as capable as John.?不能用although?

　　【例】 I have a tight budget for the trip，so I'm not going to fly ________ the airlines lower ticket prices.

　　A．once

　　B．if

　　C．after

　　D．unless

　　【例】 One's life has value ________ one brings value to the life of others.

　　A．so that

　　B．no matter how

　　C．as long as

　　D．except that

　　【例】 You can borrow my car ________ you promise not to drive too fast.

　　A．unless

　　B．even if

　　C．in case

　　D．as long as

　　1．條件狀語從句的引導詞

　　引導條件狀語從句的詞(組)主要有if“如果”，unless“如果不，除非”，so/as long as“只要”，on condition that“只要，條件是”，providing/provided(that)“假如”，in case(that)“如果”。

　　注意：條件狀語從句中的if不能用whether替換。

　　2．if only與only if之間的區別

　　(1)if only意為“但愿，要是……就好了”，其后常用虛擬語氣。

　　If only he had followed the doctor's advice，he would not suffer so much now.

　　(2)only if意為“只要，只有”引導真實條件句。置于句首時，其后的主句要用部分倒裝語序。

　　Only if you finish your work before nine can you go out to play.　

　　【例】 A number of high buildings have arisen ________ there was nothing a year ago but ruins. A．when

　　B．where

　　C．before

　　D．until

　　【例】 Leave your key with your neighbor ________ you lock yourself out one day.

　　A．as long as

　　B．even though

　　C．in case

　　D．as if

　　【例】 —Did you return Fred's call?

　　—I didn't need to ________ I'll see him tomorrow.

　　A．though

　　B．unless

　　C．when

　　D．because

　　【例】 Jack wasn't saying anything，but the teacher smiled at him ________ he had done something very clever.

　　A．as if

　　B．in case

　　C．while

　　D．thought

　　【例】 I travel to the Binhai New Area by light railway every day，________ do many businessmen who live in downtown Tianjin.

　　A．as

　　B．which

　　C．when

　　D．though

　　1．原因狀語從句通常由because，since，as，now that，seeing(that)，considering that等引導。

　　Now that you have grown up，you must do it by yourself.既然你已經長大了，就必須自己做這件事。

　　Considering that I have told you three times，you must know it.鑒于我已經告訴你三次，你一定知道它。

　　2．so that引導目的狀語從句和結果狀語從句的區別：引導目的狀語從句時，從句的謂語部分常有情態動詞can，may，could等；引導結果狀語從句時，從句的謂語部分一般沒有情態動詞。例如：

　　We got up early so that we could catch the train.

　　我們起得早，以便能趕上火車。(表目的)

　　We got up early so that we caught the train.

　　我們起得早，結果趕上了火車。(表結果)1．In peace，too，the Red Cross is expected to send help ________ there is human suffering.

　　A．whoever

　　B．however

　　C．whatever

　　D．wherever

　　2．If you are traveling ________ the customs are really foreign to your own，please do as the Romans do.

　　A．in which

　　B．what

　　C．when

　　D．where

　　3．________，he talks a lot about his favorite singers after class.

　　A．A quiet student as he may be

　　B．Quiet student as he may be

　　C．Be a quiet student as he may

　　D．Quiet as he may be a student

　　4．A man cannot smile like a child，________ a child smiles with his eyes，while a man smiles with his lips alone.

　　A．so

　　B．but

　　C．and

　　D．for

　　5．Many of them turned a deaf ear to his advice，________ they knew it to be valuable.

　　A．as if

　　B．now that

　　C．even though

　　D．so that

　　6．—Where's that report?

　　—I brought it to you ________ you were in Mr.Black's office yesterday.

　　A．if

　　B．when

　　C．because

　　D．before

　　7．The village has developed a lot ________ we learned farming two years ago.

　　A．when

　　B．which

　　C．that

　　D．where

　　8．________ he has limited technical knowledge, the old worker has a lot of experience.

　　A．Since

　　B．Unless

　　C．As

　　D．Although

　　9．________ I really don't like art, I find his work impressive.

　　A．As

　　B．Since

　　C．If

　　D．While

　　10．________ hard one may work, one cannot master a foreign language in a month or two.

　　A．Whenever

　　B．Wherever

　　C．Whatever

　　D．However

　　狀語從句有時間、地點、原因、目的、結果、條件、方式、比較和讓步狀語從句，共9種，是每年必考的語法項目，主要考查連詞的判斷選用，主句與從句謂語動詞的時態運用。其中，以對時間狀語從句、條件狀語從句、讓步狀語從句和結果狀語從句的考查最為頻繁。近幾年，重點考查的連詞有：when，while，as，before，unless，however等。近三年，高考有考查狀語從句、賓語從句、名詞性從句交叉運用的題型出現。

　　1．(2024·北京，30)I took my driving license with me on holiday，________I wanted to hire a car.

　　A．in case

　　B．even if

　　C．ever since

　　D．if only

　　2．(2024·湖南，23)You must learn to consult your feelings and your reason________you reach any decision.

　　A．although

　　B．before

　　C．because

　　D．unless

　　3．(2024·江蘇，28)In the global economy，a new drug for cancer，________it is discovered，will create many economic possibilities around the world.

　　A．whatever　

　　B．whoever

　　C．wherever

　　D．whichever

　　4．(2024·江西，28)She says that she'll have to close the shop ________ business improves.

　　A．if

　　B．unless

　　C．after

　　D．when

　　5．(2024·遼寧，24)One can always manage to do more things，no matter________full one's schedule is in life.

　　A．how

　　B．what

　　C．when

　　D．where

　　6．(2024·山東，26)Mark needs to learn Chinese________his company is opening a branch in Beijing.

　　A．unless

　　B．until

　　C．although

　　D．since

　　7．(2024·山東，28)________I have to give a speech，I get extremely nervous before I start.

　　A．Whatever

　　B．Whenever

　　C．Whoever

　　D．However

　　8．(2024·陜西，18)I have heard a lot of good things about you ________ I came back from abroad.

　　A．since

　　B．until

　　C．before

　　D．when

　　9．(2024·四川，7)He is so busy.He cannot afford enough time with his son________he wants to.

　　A．even if

　　B．as if

　　C．because

　　D．before

　　10．(2024·重慶，25)________ we have enough evidence，we can't win the case.

　　A．Once

　　B．As long as

　　C．Unless

　　D．Since

　　考點1、時間狀語從句

　　【例1】 He smiled politely ________ Mary apologized for her drunken friends.

　　A．as

　　B．if

　　C．unless

　　D．though

　　【例2】 He had no sooner finished his speech________ the students started cheering.

　　A．since

　　B．as

　　C．when

　　D．than

　　【例3】 I'm sorry you've been waiting so long，but it'll still be some time ________ Brian gets back.

　　A．before

　　B．since

　　C．till

　　D．after

　　1．before的譯法

　　before的基本意義是“在……之前”，但在不同的語境中可靈活翻譯為“(沒過多久)就……”，“(過多久)才……”，“還沒來得及……就……”，“趁……(還沒有)時”。例如：

　　It won't be long before the problem is solved.

　　用不了多久這個問題就能解決。

　　It was two years before we met again.

　　我們兩年后才再次見面。

　　She shut the door before I could say a word.

　　我還沒來得及說句話，她就把門關上了。

　　We have to act quickly before things become worse.

　　我們必須趁事態還沒惡化時盡快采取行動。

　　2．可引導時間狀語從句的名詞詞組及副詞

　　名詞詞組the moment，the instant，the minute，the first time，each time，every time等以及副詞immediately，instantly等也可起從屬連詞的作用，引導時間狀語從句。例如：

　　I felt bad the first time I talked to a group.

　　第一次給旅行團作講解時，我感覺很不好。

　　The fans cheered loudly the moment their favourite singer appeared on stage.

　　喜歡的歌手一上臺，歌迷們就大聲歡呼。

　　I'll inform you immediately there's any change.

　　如果情況有變，我會馬上通知你。　

　　【例4】 —Since you like the car so much，why not buy it?

　　—________，I can't afford it.

　　A．As I like it much

　　B．Much as I like it

　　C．I like it as much

　　D．As much I like it

　　【例5】 ________ hard you try，it is difficult to lose weight without cutting down the amount you eat.

　　A．However

　　B．Whatever

　　C．Whichever

　　D．Whenever

　　【例6】 ________ volleyball is her main focus，she's also great at basketball.

　　A．Since

　　B．Once

　　C．Unless

　　D．While

　　【特別提醒】

　　as引導的讓步狀語從句

　　as引導讓步狀語從句時，要把作表語的形容詞、名詞，作狀語的副詞或謂語的一部分提到句首，如果是單數名詞作表語，把它提到句首時，其前不用冠詞。具體分為以下幾類：

　　?1?“名詞＋as＋主語＋其他”構成讓步狀語從句，單數名詞前不加冠詞。如：

　　Scientist as he is，he is still as modest as before.?不能用although，scientist前不用冠詞?

　　?2?“動詞＋as＋主語＋其他”構成讓步狀語從句。如：

　　Struggle as he might，he was not able to get out.?不能用although?

　　?3?“形容詞＋as＋主語＋其他”構成讓步狀語從句。如：

　　Crazy as his ideas may sound，some people think there is something in them.?不能用although?

　　?4?“副詞＋as＋主語＋謂語”構成讓步狀語從句。如：

　　Much as I have traveled，I have never seen anyone who's as capable as John.?不能用although?

　　【例】 I have a tight budget for the trip，so I'm not going to fly ________ the airlines lower ticket prices.

　　A．once

　　B．if

　　C．after

　　D．unless

　　【例】 One's life has value ________ one brings value to the life of others.

　　A．so that

　　B．no matter how

　　C．as long as

　　D．except that

　　【例】 You can borrow my car ________ you promise not to drive too fast.

　　A．unless

　　B．even if

　　C．in case

　　D．as long as

　　1．條件狀語從句的引導詞

　　引導條件狀語從句的詞(組)主要有if“如果”，unless“如果不，除非”，so/as long as“只要”，on condition that“只要，條件是”，providing/provided(that)“假如”，in case(that)“如果”。

　　注意：條件狀語從句中的if不能用whether替換。

　　2．if only與only if之間的區別

　　(1)if only意為“但愿，要是……就好了”，其后常用虛擬語氣。

　　If only he had followed the doctor's advice，he would not suffer so much now.

　　(2)only if意為“只要，只有”引導真實條件句。置于句首時，其后的主句要用部分倒裝語序。

　　Only if you finish your work before nine can you go out to play.　

　　【例】 A number of high buildings have arisen ________ there was nothing a year ago but ruins. A．when

　　B．where

　　C．before

　　D．until

　　【例】 Leave your key with your neighbor ________ you lock yourself out one day.

　　A．as long as

　　B．even though

　　C．in case

　　D．as if

　　【例】 —Did you return Fred's call?

　　—I didn't need to ________ I'll see him tomorrow.

　　A．though

　　B．unless

　　C．when

　　D．because

　　【例】 Jack wasn't saying anything，but the teacher smiled at him ________ he had done something very clever.

　　A．as if

　　B．in case

　　C．while

　　D．thought

　　【例】 I travel to the Binhai New Area by light railway every day，________ do many businessmen who live in downtown Tianjin.

　　A．as

　　B．which

　　C．when

　　D．though

　　1．原因狀語從句通常由because，since，as，now that，seeing(that)，considering that等引導。

　　Now that you have grown up，you must do it by yourself.既然你已經長大了，就必須自己做這件事。

　　Considering that I have told you three times，you must know it.鑒于我已經告訴你三次，你一定知道它。

　　2．so that引導目的狀語從句和結果狀語從句的區別：引導目的狀語從句時，從句的謂語部分常有情態動詞can，may，could等；引導結果狀語從句時，從句的謂語部分一般沒有情態動詞。例如：

　　We got up early so that we could catch the train.

　　我們起得早，以便能趕上火車。(表目的)

　　We got up early so that we caught the train.

　　我們起得早，結果趕上了火車。(表結果)1．In peace，too，the Red Cross is expected to send help ________ there is human suffering.

　　A．whoever

　　B．however

　　C．whatever

　　D．wherever

　　2．If you are traveling ________ the customs are really foreign to your own，please do as the Romans do.

　　A．in which

　　B．what

　　C．when

　　D．where

　　3．________，he talks a lot about his favorite singers after class.

　　A．A quiet student as he may be

　　B．Quiet student as he may be

　　C．Be a quiet student as he may

　　D．Quiet as he may be a student

　　4．A man cannot smile like a child，________ a child smiles with his eyes，while a man smiles with his lips alone.

　　A．so

　　B．but

　　C．and

　　D．for

　　5．Many of them turned a deaf ear to his advice，________ they knew it to be valuable.

　　A．as if

　　B．now that

　　C．even though

　　D．so that

　　6．—Where's that report?

　　—I brought it to you ________ you were in Mr.Black's office yesterday.

　　A．if

　　B．when

　　C．because

　　D．before

　　7．The village has developed a lot ________ we learned farming two years ago.

　　A．when

　　B．which

　　C．that

　　D．where

　　8．________ he has limited technical knowledge, the old worker has a lot of experience.

　　A．Since

　　B．Unless

　　C．As

　　D．Although

　　9．________ I really don't like art, I find his work impressive.

　　A．As

　　B．Since

　　C．If

　　D．While

　　10．________ hard one may work, one cannot master a foreign language in a month or two.

　　A．Whenever

　　B．Wherever

　　C．Whatever

　　D．However