編輯本段賓語從句
定義
賓語從句就是壹個句子作動詞或介詞的賓語。
三要素
連接詞、語序和時態。 連接詞壹般都是that(指事物或人),which（指事）,who（指人） 1．從句為陳述句，常選擇連接詞that或將that省略，直接與主句相連。 2．從句為壹般疑問句，常選擇連接詞if或whether。在whether…or not結構中不能用if替換。 3．從句為特殊疑問句，常選擇what,when,where,which,who,how等的疑問代、副詞作連接詞。 ★當who為主語時，句式為：who+謂語+其他 判斷時態情況： 1.主句是壹般現在時，從句為各種時態情況 2.主句是壹般過去時，從句為各種相應過去時態。註意：從句描繪客觀事實，用壹般現在時 3.主句是壹般將來時，壹般從句為壹般現在時（“主將從現”） 例題： （1. The teacher told the children that the sun____ round. A. was B. is C. were D. are 選B，因其陳述為無可爭議的客觀事實 （2. I believe that our team____ the basketball match. A. win B. won C. will win D. wins 選C ，這是講話人現在對將來情況的主觀推測 （3.The soldiers soon reached( )was once an old temple( )the villagers used as a school. A.which;where B.what;which C.where;which D.what;where 答3：選B，動詞reach後接賓語從句，從句缺少賓語，where不可，which引導賓語從句時表疑問含義“哪壹個…”而此句中並非疑問含義，不知道哪壹座廟宇，而是用what從句表陳述含義，意“過去的壹座舊廟宇”；te-mple後為對其修飾的定語從句，用關系代詞which代替，並在從句中作動詞used的賓語，use sth. as…“把…用作… 賓語從句，在復合句中作賓語，位於及物動詞後； Tell him which class you are in ． Do you know what he likes？ (1)主、從句時態壹致： 主句謂語過去時，從句相應過去時； He answered that he was listening to me. 主句謂語現在時，從句時態任所需； He says (that) he will leave a message on my desk. They know (that) he is working hard. 具體過去永不變，真理格言現在時； He told me that he was born in 1980. Father told me that practice makes perfect . （2）否定前移，及完成反意問句； 在think / believe / suppose / guess / imagine / expect等動詞後跟賓語從句否定式時，應轉移到主句上去，完成反意疑問句時，應與從句主、謂保持壹致。（註: 否定前移的條件是，主句主語是第壹人稱） I don't think you are right ,are you ? I don't believe they have finished their work yet,have they ? （3）在表示建議suggest , advise 要求demand 、desire、require、request、propose； 決定 decide; 命令 order、command; 堅決主張 insist; 等動詞後跟賓語從句，用（should）+v．（虛擬語氣） eg． I suggested that you（should）study hard． He ordered that we should go out at once． （4）如果賓語從句後有賓語補足語，用it作形式賓語，把賓語從句後置 eg．You may think it strange that he would live there． （5）賓語從句that常可省略，但在以下情況下不能省略 A．當主句謂語動詞帶有兩個或兩個以上賓語從句時，可以省略第壹個that，其他不能省略。 eg．I believe（that）you have done your best and that things will get best? B．當it作形式賓語時 eg．She made it clear that she had nothing to do with him． C．當賓語從句前置時 eg．That our team will win，I believe．
分類
A 、作動詞的賓語: eg．I heard the news I 主語 heard 謂語動詞 the news.名詞作賓語 I主語 heard 謂語動詞 that he would come here later on.壹個句子作賓語---賓語從句 B 、作介詞的賓語: eg．He said nothing about this plan 。 He主語 said 謂語動詞 nothing 代詞作動詞的賓語 about 介詞 the plan. 名詞作介詞的賓語
帶有賓語從句的復合句的構成
帶有賓語從句的復合句就是用連接詞把壹個主句和壹個賓語從句連接在壹起。連接詞有：that(可省略)，what, who, when, where, why, which, if, whether, how.
註意
A 賓語從句必須用陳述語序。 False: He is wondering when can he finish this difficult job. Right: He is wondering when he can finish this difficult job. B 有時候可以用it 作形式賓語，而把真正的賓語從句放在後面。 Bad: I thought that he could finish this job in just two hours impossible. Good: I thought it impossible that he could finish this job in just two hours. Bad: He left whether we should continue this project to my judgment. Good: He left it to my judgment whether we should continue this project. C 帶有賓語從句的復合句的否定形式壹般是否定主句。 Bad: I think he doesn’t like the English teacher. Good: I don’t think he likes the English teacher. D False: He wanted to know why he is crying in the corner. Right: He wanted to know why he was crying in the corner. 4.同位語從句（Appositive Clause）： 與先行詞同位或等同的從句叫作同位語從句。其關聯詞多為that。 5.定語從句（Attributive Clause）：用作定語的從句叫定語從句。定語從句壹般皆放在被它所修飾的名（代）詞之後，這種名（代）詞就叫作先行詞（Antecedent）。引導定語從句的關聯詞為關系代詞(或稱引導詞、關系詞等）。關系代詞在定語從句中可用作主語、賓語、定語等；關系副詞在定語從句中用作狀語。 ①引導定語從句的關聯詞有who, whom, whose, that, when, where, why 和 which. 在非限制定語從句中, 只可用which, who, whose, where , when., 如果指代前面整個句子, 多用which. 例句： The dog that/which was lost has been found. （失蹤的狗已經找到了。） Those who are in favor of the proposal are expected to discuss it in detail after the meeting. （有人認為那些對這個提案有興趣的人最好是在會後再具體討論它。） There are many organizations whose purpose is to help the homeless. （存在著許多旨在幫助無家可歸者的組織。） The days when we had to rely on wool, cotton or silk for our clothes have now passed. （那種必須依賴羊毛，棉花或者蠶絲做衣服的日子已經過去了。） Air moves from places where the pressure was high to places where the pressure is low. （空氣從壓強高的地方流向壓強低的地方。） This is the reason why he refused to help us. （這就是他拒絕幫助我們的原因。）