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宾语从句
在复合句中用作宾语的从句叫做宾语从句。它是众多从句中的一员，在复合句中作主句谓语动词、介词或某些形容词的宾语。
在及物动词的后面可以接一个名词来充当宾语，如： I know the man.
而这时也可以用一个句子来充当宾语，如：
主句 引导词 从句
宾语从句三大块: 1. 引导宾语从句的连词和代词选择； 2. 宾语从句的语序； 3. 宾语从句的时态。
Ⅰ.宾语从句的引导词
1.陈述句充当宾语从句时，用that引导，that无词义，在口语或非正式文体中常省略。如：
My teacher said I was a good boy.老师说我是个好男孩。
She doesn’t know (that) she is seriously ill. I am sure (that) he will succeed.
用以下开头与下列句子连成宾语从句:
1. I know …
2. She says …
3. Tell your friend …
（that）
1.This is a book.
2.You like singing.
3.He worked last night.
4.They will go home.
5.Jim has been to Beijing.
6.She sings well.
2.当由一般疑问句充当宾语从句时，用if或whether引导，意为“是否”。如：
(1) Is Jim a good student? I don’t know
I don’t know if /whether Jim is a good student.
(2) Does Kate get up early? Do you know?
Do you know if /whether Kate gets up early?
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初中英语语法宾语从句讲解
小口诀：
宾语从句三注意，时态语序引导词；主句一般现在时，从句不需受限制；
主句一般过去时，从句须用相应时；陈述转化that引，一般疑问用if/whether,
特殊问句疑问词，引导词后陈述式。
一．基本讲解 来源：直接引语变间接引语
概念:在句中担当宾语的从句叫宾语从句，可做V谓/介词短语的宾语。
Eg: He said,“I am good at drawing”.
He said he was good at drawing. (动词宾语)
Miss Zhang is angry at what you said. (介词宾语)
1.引导词
(1) that引导宾语从句时，通常用陈述句充当, that可省略。
Eg: She said,“I want to go there
”
She said (that) she wanted to go there.
They all know (that) Jim is good at skating.
(2) whether 或 if 引导的宾语从句,由一般疑问句/选择疑问句充当，陈述语序。
Eg: “Are you interested in geography?” she said.
She asked if/whether I was interested in geography.
I wonder if /whether she has told the new to Li Lei .
I’m not sure whether he will come or not.
注意：一般情况下，whether 和if 可以互用， 但有些情况例外
a. 介词短语后只用whether 不用if
eg: We are talking about whether we'll go on the panic.
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初中英语语法宾语从句讲解
小口诀：
宾语从句三注意，时态语序引导词；主句一般现在时，从句不需受限制；
主句一般过去时，从句须用相应时；陈述转化that引，一般疑问用if/whether,
特殊问句疑问词，引导词后陈述式。
一．基本讲解 来源：直接引语变间接引语
概念:在句中担当宾语的从句叫宾语从句。
Eg: He said,“I am good at drawing”.
He said he was good at drawing. (动词宾语)
1.引导词
(1) that引导宾语从句时，通常用陈述句充当, that可省略。
Eg: She said,“I want to go there
” She said (that) she wanted to go there.
(2) whether 或 if 引导的宾语从句,由一般疑问句/选择疑问句充当，陈述语序。
Eg: “Are you interested in geography?” she said.
She asked if/whether I was interested in geography.
I wonder if /whether she has told the new to Li Lei .
I’m not sure whether he will come or not.
注意：一般情况下，whether 和if 可以互用， 但有些情况例外
a. 介词短语后只用whether 不用if
eg: We are talking about whether we'll go on the panic.
b. 引导词与动词不定式或or not 连用时，只用whether.
eg:I can’t say whether or not he will come on time
初中英语语法总结（从句）
英语从句三大类型
按一般说法，可分为三大类14种从句。
一,名词性从句
1主语从句Whether it’s right or not remains to be seen。
2宾语从句I wonder whether it's right or not.
3同位语从句This is a question whether it's right or not.
4表语从句The question is whether it's right or not。
从句分为定语从句，状语从句和名词从句三大类。定语从句又分为限定性和非限定性从句两种，由关系代词或关系副词引导，修饰主句的某个成分。状语从句分为时间、结果、让步、原因、条件及行为方式状语从句。名词从句包括主语、宾语、表语和同位语从句及there be句型。
主系表结构、主谓（宾）结构、there be结构是英语的三大基本句式，无论一个句子有多长、多复杂，它总是属于这三大句式中的一种。
学习基本句式，句子成分是一个关键的概念，它是指句子的组成单位，不同的句式由不同的句子成分组成。如：主系表结构的成分有主语、系动词、表语；主谓（宾）结构的成分有主语、谓语、宾语；there be 结构的主要成分是主语。
英语中的句子成分主要有：主语、谓语、宾语、定语、状语、补语、同位语，等等。这些句子成分可以由单词、词组或句子充当，当这些成分由句子充当时，我们就有了相应的从句，如：充当主语成分的句子为主语从句，充当宾语成分的句子为宾语从句，等等。 二，定语从句
1限定性定语从句She is the student who can speak English well。
2非限定性定语从句She is the student, who can speak English well。
三,状语从句
1时间状语从句The fact will come out when he comes here。
