宾语从句宾语从句考查的重点是引导词、时态和语序，其结构为：…动词+ 引导词+ 宾语从句【1】引导词（1）that 引导陈述句作宾语从句有时可省略。

（2）if "是否"引导一般问句作宾语从句whether "是否"引导一般问句或选择问句作宾语从句（3）疑问词引导特殊问句作宾语从句。

【2】语序：一律为陈述句语序。

陈述句语序；是be/助/情在主语之后或没有be/助/情疑问句语序；是be/助/情在主语之前。

【3】时态：（1）主句是一般现在时或祈使句，宾语从句根据需要选用任何时态。

（2）主句是一般过去时，宾语从句只能用过去时态。

即：一般过去时（过去式V-ed）过去进行时（was/were + V-ing）过去将来时（would + V原/was/were going to + V原）过去完成时（had + 过去分词）（3）从句表示的是客观事实、普遍真理、自然现象时，从句的时态一律使用一般现在时。

宾语从句的其它考点1. whether与if 用法区别2. 宾语从句的否定转移3. 宾语从句的变换疑问词+ to do sth./ to do sth.高频考点一：宾语从句的引导词①宾语从句是陈述句,引导词用that,在口语中that可以省略。

eg: We believe(that) he is honest.我们相信他是诚实的②如果宾语从句由一般疑问句转换而来,其引导词用if或whether。

一般情况下,二者可以通用,但要注意只能用whether的情况。

例: I’ve no idea if/ whether she will come here. 我不知道她是否将来这儿Sorry, I don't know whether he will come or not. 对不起,我不知道他是否会来whether与if 的考点whether与if 同义“是否”引导宾语从句，当主句动词为一般现在时，从句可根据需要选用任何时态；通常两者可以互换；但在下列四种情况只能用whether:(1) whether …or not例：I don't know whether he'll come or not.(2) whether + 动词不定式。

whether to do sth例：She has not decided whether to go to Wuhan.(3) 引导从句作介词宾语例：Jack is thinking about/of whether his friend will come to see him .(4) 宾语从句位于主句之前，只能用whether例：Whether Mike will come, I am not sure.If “是否” 引导宾语从句，一般在动词后；"…动词+ 引导词+ 宾语从句"语序是陈述句语序；当主句动词是一般现在时或者是祈使句时，宾从根据需要选用任何时态常见的高频考点动词有:…tell sb./ask sb./wonder/guess/decide/check/don't know/have no idea/be not sure…if…(是否）引导宾语从句。

迁移：1. I think that "狗带" must be one of the hottest words on the Internet these years, but I don't know ______.A. what does it meanB. how it became popularC. whom was it first used byD. why do people like using it（）2.—Who knows______？—At 10:00A. what time will the meeting beginB. how the meeting beginsC. how the meeting would beginD. what time the meeting will begin（）3. —I want to know if Bob_____ us in the discussion tonight.—I believe if he_____ his homework, he will join us.A will join; will finishB will join; finishesC join; finishes D. joins; will finish() 4. —Dad, can you tell me ______? I dreamed of her last night.— Next week.A. when my mom comes backB. where my mom goesC. when my mom will come backD. where my mom will go() 5. —Let's go shopping if it ______ this weekend.—But nobody knows if it _____A is fine, will rain B. will be fine, rainsC. will be fine, will rainD. is fine, rains（）6 —I 'm worried about ____ I can enter a good high school or not.—Take it easy. Believe in yourself.A thatB whenC whetherD whereIf “如果” 引导条件状语从句，当主句动词是一般将来时或者是祈使句从句动词“主将从现”，即从句只能用一般现在时来表示一般将来时。

例：1. I have no idea if Celia will go hiking with us this weekend if it is fine.2. Can you guess if he'll practice speaking English with us?I think he will do if he is free.3. We will go to the community if it doesn't rain tomorrow.But nobody knows if it will rain tomorrow.③宾语从句是特殊疑问句时,引导词就是特殊疑问词例: Could you tell me where the post office is? 你能告诉我邮局在哪里吗?The teacher asked the students what they were doing. 老师问学生他们正在做什么注意：when…“什么时候”引导宾语从句；“当……的时候”联接时间状语从句。

…tell sb./ask sb./wonder/guess/decide/don't know/have no idea/be not sure…when…(什么时候）引导宾语从句。

例：Mom, have you seen my toy bear?I don' t know ____ I have left it (2017,苏州)A. why B, when C how D where句意:妈妈,你看见我的玩具熊了吗?我不知道我把它丢在哪儿了。

由语境可知此处询问地点,应用引导词where—Look at the stone bridge! Do you know ___ it was built?— In the 1860s. It is quite old (2016,安徽)A. whenB. howC. whereD. why句意：看这座石桥!你知道它是什么时候建成的吗? 19世纪60年代。

它相当古老了答语中In the1860s.可知问句询问的应该是时间。

高频考点二：宾语从句的时态.宾语从句中的谓语动词的时态是由主句中谓语动词的时态来决定的,一般有下面几种情况①主句的时态为一般现在时、一般将来时或祈使句时，从句的谓语动词的时态要根据具体的情况用相应的任何时态。

eg: He says he will ask Mr. Hu to give Jim some work. 他说他将让胡先生给吉姆一些工作②主句的时态为过去时态时，从句的谓语动词的时态要用相应的过去的某一时态。

（一般过去时，过去进行时，过去将来时，过去完成时）eg: She said she missed us very much. 她说她非常想念我们③从句表示的是客观事实、普遍真理、自然现象时，从句的时态一律使用一般现在时。

eg: He said that the sun is bigger than the earth. 他说太阳比地球大例：——Celia, join us in the Super Summer Camp if it ____ this weekend——I'd love to. But nobody knows if it _____. (2017,咸宁)A is fine: rainsB is fine: will rainC will be fine: will rainD will be fine: rains解析:考查条件状语从句的用法和宾语从句的用法,第一句中的连词if意为“如果”,用来引导条件状语从句,主从句时态为主将从现,故用is fine;第二句中的if意为“是否",引导宾语从句,根据句意从句用一般将来时will rain【例4】Yesterday the teacher told us the earth ___ the sun (2016,烟台)A. goes around B .went aroundC. is going around D .would go around句意：昨天老师告诉我们地球绕着太阳转。

本句为含有宾语从句的主从复合句,当从句所表达的内容为客观真理时,从句时态不受主句限制，一律用一般现在时。

高频考点三：宾语从句的语序1.在含有宾语从句的复合句中,宾语从句要使用陈述语序,即“引导词+主语+谓语+其他”。

陈述句语序：是be/助/情在主语之后或没有be/助/情。

疑问句语序：是be/助/情在主语之前。

例: I want to know when the train will leave. 我想知道火车什么时候离开.【注意】①有些特殊疑问句中疑问词充当主语本身是陈述句语序.What's wrong with…?What's the matter/trouble (with……)?Which is the way to…?What happened to sb...?Who studies the hardest in your class?②do you think后接宾语从句时, do you think作为插入语，特殊疑问词，即引导词要前置。