華閱文章網1.【賓語從句連接代詞的用法】
一·賓語從句的常見用法例句：1 We know (that) we should study hard.(that可省略，它在句子中不擔任成分)2 I don't think he can pass tha exam.(think,believe,suppose后的that一般都省略)3 They believed they would win the game.4 You must take back what you said.(what是連接代詞，連接主語you must take back和從句you said;what也是謂語動詞said的賓語)你必須收回你所說的話5 Could you tell me who he is?(who即使連接詞，又是表語)6 I know who did the good deed.(who在從句中作主語)我知道誰做的這件好事7 He asked me which shirt I liked best.( which在從句中擔任定語，修飾shirt)8 I want to know when the plane will take off.(when既連接主句I want to know和從句the plane will take off，又擔任時間狀語)9 Our teacher asked me why I was late.(why擔任原因狀語)10 Mike asked me how I could do the work without any help.(how在從句中作方式狀語)11 We don't know if/wether our teachers will attend the class meeting.(if/wether連接主句We don't know和從句，不能省略)12 Please let me know whether or not you'll come to the party.(wether or not不擔任成分，起連接作用，不用if)二·一般疑問句變為賓語從句時，語序變為申述句語序，用if/wether連接：一般疑問句 賓語從句1 Does he study hard?I wonder if/wether he studies hard.2 Will they win?I asked if/wether they would win.三·特殊疑問句變為賓語從句時，語序變為陳述語序，保留原來的疑問句：特殊疑問句 賓語從句 1 Who is he?Do you know who he is?2 What does he want?I don't know what he wants.3 When did he leave?I know when he left.4 Where will he arrive?She asked me where he would arrive.5 How can I get there?Please tell me how I can get there.6 How long did it take you tofinish the job?Did he know how long it took you to finish the job?7 Why won't you spend the holiday with them?She wants to know why I won't spend the holiday with them.8 Which skirt do you like best?My mother ask me which skirt I liked best.*特例：對主語提問，特殊疑問句的語序不變，變為賓語從句時語序依然不變：賓語從句 特殊疑問句 Who went there?I wonder who went there.。
2.連接代詞在句子中作什么
疑問代詞在引起從句時，都稱為連接代詞，包括who/whom/what/where/when/why/how，它們可以引起： a.主語從句：
It hasn't been announced who won the prizes.還沒宣布誰獲獎。
It is clear enough what she meant. 她是什么意思很清楚。
b.賓語從句：
I don't care what they think. 他們怎么想我不管。
Ask her which he wants. 問她要哪一個。
c.表語從句：
The question is who(m) we should trust.問題是我們應當相信誰。
What I want to know is which road we should take.我想知道的是我們應走哪條路。
* 連接代詞還可引起不定式，都用作賓語或介詞的賓語：
Tell him what to do. 告訴他怎樣做。
Lucy can't decide which to choose. 露西不能決定選哪個好。
They exchanged views on the question of whom to elect. 他們就該選誰的問題交換了意見。
3.【從屬連詞連接代詞與連接副詞之間的區別】
有兩種說法第一種說法是 凡引導從句的連詞都叫從屬連詞.這是為了與并列連詞區分開.第二種說法是1 引導狀語從句的連詞 叫從屬連詞，從屬連詞在狀語從句中，不充當句子成分.連詞本 身有意思.如 because ,as soon as ,although when ,since2.引導名詞性從句的連詞 叫連接詞 .連接詞又分為 3類 第一類也叫連接詞.只起連接作用，在從句中不做句子成分 如that （本身無意義），if /whether，（本身有意義）第二類是連接代詞 引導名詞性從句 并在從句中起代詞作用 充當從句中的主語賓語和表語 個別可以作定語但whose只能做定語.如what;who ,which whose等 第三類叫連接副詞，引導名詞性從句 并在從句中起副詞作用 作從句中的狀語.如when ;where ;how ;why 等3.引導定語從句的連詞叫關系詞.分為兩類.第一類是關系代詞 引導定語從句 并在從句中代替先行詞起代詞作用，在從句中主要作主語賓語 如 that ,which;who等.第二類叫關系副詞 引導定語從句 并在從句中起副詞作用作從句中的狀語.如，when;where等最后需要注意的是：同樣一個詞，在引導不同從句時 名稱不一樣 如 that 首先它是指示代詞.引導名從時 叫連接詞 引導狀從時 叫從屬連詞（that也能引導狀從如so。
that）引導定從時叫關系代詞.。
4.從屬連詞和連接代詞的區別
1.從屬連詞 連接賓語從句的從屬連詞主要有that, whether, if等，它們在句中不作句子成分，只起連接作用（表示語氣）。
that引導表示陳述的賓語從句， whether和if引導表示“是、否”的賓語從句。 Do you know that two US college students created an “online marketplace” on campus？ 你知道兩個美國大學生在校園內創辦了一個網上市場嗎？ He wondered whether he passed this year's IELTS. 他不知道自己是否通過了今年的雅思考試。
Nobody knows if he likes school or not. 沒人知道他是否喜歡上學。 2.連接代詞 連接代詞主要有who, whom, whose, what, which, whoever, whomever, whosever, whatever, whichever等，它們在從句中充當一個句子成分（指代先行詞）。
連接代詞一般指疑問， 但what, whatever除了指疑問之外， 也可指陳述。 Do you know who has won the Red Alert game？ 你知道誰贏了這一局紅警游戲嗎？ I don't know whom you should depend on？ 我不知道你該依靠誰。
This book will show you what the best CEO should know. 這本書會告訴你最好CEO的應該了解什么。 Have you determined whichever you should buy, a Nokia walkie-talkie or a Motorola cell phone？ 你決定好買諾基亞無線話機呢還是買摩托羅拉手機？。
5.從屬連詞和連接代詞的區別
1.從屬連詞
連接賓語從句的從屬連詞主要有that, whether, if等，它們在句中不作句子成分，只起連接作用（表示語氣）。
that引導表示陳述的賓語從句， whether和if引導表示“是、否”的賓語從句。
Do you know that two US college students created an “online marketplace” on campus?
你知道兩個美國大學生在校園內創辦了一個網上市場嗎？
He wondered whether he passed this year's IELTS. 他不知道自己是否通過了今年的雅思考試。
Nobody knows if he likes school or not. 沒人知道他是否喜歡上學。
2.連接代詞
連接代詞主要有who, whom, whose, what, which, whoever, whomever, whosever,
whatever, whichever等，它們在從句中充當一個句子成分（指代先行詞）。
連接代詞一般指疑問， 但what, whatever除了指疑問之外， 也可指陳述。
Do you know who has won the Red Alert game？ 你知道誰贏了這一局紅警游戲嗎？
I don't know whom you should depend on？ 我不知道你該依靠誰。
This book will show you what the best CEO should know. 這本書會告訴你最好CEO的應該了解什么。
Have you determined whichever you should buy, a Nokia walkie-talkie or a Motorola cell phone?
你決定好買諾基亞無線話機呢還是買摩托羅拉手機？
6.誰能給我說說主語從句中關系代詞和連接代詞的區別,而且請舉例說明
主語從句 屬于 名詞性從句 引導名詞性從句 的代詞 叫連接代詞 如what who which等 如 what he said is right what是連接代詞 引導主語從句 并在從句中作賓語 關系代詞 是引導定語從句的代詞 如that which who 等其 如果引導主語從句則不叫關系代詞 注意 what不能當關系代詞用 也 就是what不能引導定語從句 如all that he said is right. that是關系代詞 代替先行詞all 引導定語從句 并在定語從句中作賓語 另外注意 that 在引導主語從句時 是連接詞 不是連接代詞 只起連接作用 不能起代詞作用 不能在從句中 充當句子成分 本身也沒有詞義 如 that he will come makes me happy.。
