英语语法是初中英语学习的重点之一，单词可以死记硬背，但是英语语法是有逻辑关系存在的，而且语法的知识点都比较繁琐和复杂，想要彻底学懂初中英语语法，就要弄懂语法的每一个知识点，就比如下文为大家整理的宾语从句语法一样，初中生好好看看吧!中考英语在语法上的考察也很重要，在这方面掌握不好的学生，可以利用即将到来的课余时间补习，伊顿教育针对中考考生有一系列的辅导课程，中考英语也是其中之一，各位学生和家长可以详细了解!

　　宾语从句歌诀

　　宾语从句三姊妹,that，if/whether,wh-/how展风采

　　展风采有三关，引导词、语序、时态在把关

　　主从时态要一致，陈述语序永不变

　　陈述请你选that，疑问需用if/whether连

　　特殊问句作宾从，原来问词不用换

　　三关过后莫得意，人称、标点需注意

　　留意变脸的if/when，从句的简化记心间

　　歌诀解码

　　一、三姊妹

　　宾语从句根据引导词的不同可分为三种类型：

　　1. 由that引导的宾语从句。如：

　　We knew (that)we should learn from each other.

　　2. 由if/whether引导的宾语从句。如：

　　Please tell me if/whether you have been to America.

　　3. 由who，where，how等连接代词或连接副词引导的宾语从句。如：

　　Can you tell me how I can get to the nearest post office?

　　二、三关

　　1. 引导词关

　　如果从句是陈述句，引导词用that(that在口语或非正式文体中常省略);如果从句是一般疑问句，引导词用if/whether;如果从句是特殊疑问句，引导词用由疑问词转换而来的疑问代词/副词。

　　2. 语序关

　　①陈述句变为宾语从句，语序不变，即仍用陈述语序。如：

　　He is an honest boy. The teacher said. →The teacher said(that)he was an honest boy.

　　②一般疑问句和特殊疑问句变为宾语从句，语序变为陈述语序。如：

　　Does he work hard?I wonder.→I wonder if/whether he works hard.

　　When did he leave?I don’t know. →I don’t know when he left.

　　3. 时态关

　　①如果主句是现在的时态，从句的时态可根据实际情况而定。如：

　　I have heard(that)he will come back next week.

　　②如果主句是过去的某种时态，那么从句的时态要用过去的某种时态。如：

　　He said(that)there were no classes yesterday.

　　注意：如果宾语从句表述的是客观真理、自然现象等时，不管主句是什么时态，从句都要用一般现在时。如：

　　He said that light travels much faster than sound.

　　三、人称的变化和标点的使用

　　1. 从句的主语如果是第一人称，变为宾语从句则与主句的主语一致;如果是第二人称，则与主句的宾语一致;如果是第三人称，不用变化。如：

　　“May I use your knife?”He asked me. →He asked me if he might use my knife.

　　“Do you know her telephone number?”He asked me. →He asked me if I know her telephone number.

　　2. 宾语从句的标点均由主句决定。主句是陈述句，用句号;主句是疑问句，用问号。如：

　　Who will give us a talk?I don’t know. →I don’t know who will give us a talk.

　　Do you know?Where does he live?→Do you know where he lives?

　　四、两副面孔

　　if和when既能引导时间状语从句，又能引导宾语从句。因此，遇到它们就要认真分析一下，它们究竟属于“两副面孔”的哪一副。如：

　　If it rains tomorrow，I won’t come.(时间状语从句)

　　I don’t know if it will rain tomorrow. (宾语从句)

　　五、从句的简化

　　1. 当主句谓语动词是find，see，watch，hear等感官动词时，从句常简化为“宾语+宾补”结构，宾补为不带to的不定式或V-ing形式。如：

　　She found that the wallet lay/was lying on the ground. →She found the wallet lie/lying on the ground.

　　2. 当主句谓语动词是hope，wish，decide，forget，plan，agree等，且主句主语与从句主语相同时，从句可简化为不定式结构。如：

　　She agreed that she could help me with my maths. →She agreed to help me with my maths.

　　3. 在连接代词/副词引导的宾语从句中，当从句主语与主句主语或间接宾语一致时，宾语从句可简化为“连接代词/副词+不定式”结构。如：

　　Can you tell me how I can get to the station?→Can you tell me how to get to the station?

　　中考试题演练

　　1.重庆A卷---Do you know ________?

　　---Let me see. I remember it was on March 18th.

　　A. why did they move here

　　B. why they moved here

　　C. when did they move here

　　D. when they moved here

　　2.山东烟台 ---Do you know _______ ?

　　---Perhaps tomorrow, but I’m not sure.

　　A. how we’ll go to the museum

　　B. which place we’ll visit next Sunday

　　C. when we’ll travel to Disney Land

　　D. why he won’t come here

　　3.四川自贡 ----How about buying an iphone 6s for your birthday ?

　　----Oh, it’s maybe too expensive, Dad. Do you know ______ ?

　　A. how much it costs

　　B. how much does it cost

　　C. how much it cost

　　4.四川成都-----Could you tell me _______ ?

　　-----My life is not what it used to be .

　　A.what you think of yourself

　　B.how you like your present life

　　C.what your life is like after you became famous

　　5.山东临沂----Excuse me, do you know _____yesterday ?

　　---Sure. It closed at 6:00 p.m.yesterday.

　　A.when the bookstore closes

　　B.when does the bookstore close

　　C.when the bookstore closed

　　D.when did the bookstore close

　　6.福建福州----Mr. Black, could you tell me_____?

　　-----At 10:00tomorrow morning.

　　A.where we’ll go hiking.

　　B.when we’ll have a meeting

　　C.whether you will come to may birthday party

　　7.湖南株洲 Do you know when ______today.

　　A.is the bookstore closed

　　B.does the bookstore close

　　C.the bookstore closes

　　8.四川宜宾 We must remember ______.

　　A.what our teacher said

　　B.what did our teacher say

　　C.what has our teacher said

　　9. ---Are you going camping this after ?

　　---A typhoon is coming. I’m not sure _____the road to the mountain will be closed.

　　A.which B.what

　　C.whether D.why

　　10.湖南衡阳My neighbor asked me _____ I heard the big noise last night or not .

　　A.whether B.if C.what

　　答案

　　1--5DCACC;6--10BCACA;

　　以上就是伊顿教育网小编为各位初中生整理的宾语从句知识点解析，在英语学习上有困难的中考学生，备战中考可以考虑伊顿教育中考冲刺班!