英语人教版九年级全册unit2 宾语从句复习

unit2语法专项---宾语从句、感叹句(含习题)宾语从句三要素：引导词，语序，时态that引导的宾语从句that引导的从句，表示陈述一件事实，that在句中无任何意义，不充当句子成分，常省略。

I hear (that)he will be back in an hour.He said (that) he missed us very much.The teacher told us (that)the earth moves around the sun.if/ whether引导的宾语从句if/ whether “是否”，说明对陈述的事物不明确或不清楚常用在ask，wonder，can( could )you tell me表示疑问不确定意义的词之后;从句句意完整，不缺成分I want to know if(whether)he will go to the park with us.Ask him whether (if)he can come.I wonder whether it is going to rain or not.Could you tell me whether(if)Mr. Lilives here?注意：只能用whether不能用if的考查1.用在动词不定式之前时I don't know whether to go there at once.They asked me whether to go skating.2.当与or not连用，或or提出两种选择时Mary asked whether I was doing my homework or not.Tell me whether you'd like to go shopping or tidy the room.3所引导的从句作介词宾语时，用whether，不用ifI worry about whether I hurt her feelings.宾语从句语序宾语从句的语序用陈述语序。

Unit 2 重点语法教学目标：掌握宾语从句和感叹句的用法1.宾语从句（一）用作宾语的从句叫宾语从句。

( 1 ) 宾语从句的引导词。

①当宾语从句是陈述句时，其引导词是that，在口语或非正式文件中，that常常省略。

如：I hear ( that ) he’ll be back in a month.Mary said ( that ) she needed some help.②当宾语从句是一般疑问句时，其引导词是if或whether，一般情况下，两者可以互换使用。

如：Lily asked if / whether she could go and get some apples.( 2 )宾语从句的时态。

①当主句是一般现在时，从句可以根据实际需要用各种时态。

如：He says that Jim isn’t lazy.He says he was writing a letter at this time yesterday.②当主句为一般过去时，从句必须用过去的某种对应时态。

如：She said she missed us very much.She told me she was writing a letter.( 3 ) 宾语从句的语序。

宾语从句必须是陈述句语序。

如：I wasn’t sure if he would come.2.感叹句感叹句是用来表示人的喜、怒、哀、乐等强烈感情的句子，句末通常用感叹号，也可用句号。

感叹句通常由what或how引导。

( 1 ) what修饰名词，且名词前可有冠词或形容词修饰，what引导的感叹句结构有：①“What + a/ an + 形容词+ 可数名词单数（+ 主语+ 谓语）！”如：What a cool day ( it is )!What an interesting game ( it is )!②“What + 形容词+ 不可数名词（+ 主语+ 谓语）！”如：What great fun chatting on the Internet is!( 2 ) how修饰形容词、副词或句子。

9年级Unit 2I think that mooncakes are delicious!一、宾语从句的定义宾语从句就是在复合句中充当宾语成分的从句，可以作及物动词、介词或形容词的宾语。

二、宾语从句的引导词宾语从句的引导词有三种形式:①由that 引导，可省；②由if 或whether 引导；区别:whether & if: A. if 引导条状表如果 B.不定式to do 前只用whether C.介词后只用whether D.主语从句表“是否”只用whether③连接代词what, who, which, whose, when, where, why, how1.当由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:He said (that) he could finish his work before supper.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:I don't know if/whether he still lives here after so many years.3.如果宾语从句原来是特殊疑问句，只需用原来的特殊疑问词what,who,which,whose,when,where,why,how 等引导，这些连接代词或连接副词在句中不但起连接作用，而且充当句子成分，不能省略。

Could you tell me why you were late for the meeting this morning?Do you know where she is from?注: 由特殊疑问词引导的宾语从句，如果主从句是同一个人或主句提示出从句的主语是谁，可以和“疑问词+不定式”结构转化。

eg. I don't knowhow I can get to the park.==> I don't knowhow to get to the park.三、宾语从句的语序宾语从句的语序是陈述语序，即“连接词+主语+谓语+其它成分”。

Unit2 I think that mooncakes are delicious一、语法要点：（一）宾语从句：宾语从句就是由一个句子来构成主句的宾语We know （that）he likes English.主语谓语宾语1、宾语从句三要素：连接词、语序、时态①连接词：1）that（即陈述句作宾语从句。

that在从句中不充当任何句子成分，只起连接主句和从句的作用。

that不用翻译出来，在口语中常省略。

）The girl said, “I can help him.”→The girl said (that) she could help him.2）if/whether（whether或if在句中不充当任何句子成分，只起连接作用，但不能省略。

翻译成“是否”。

主句 + if / whether + 由一般疑问句变成的陈述句形式。

）Li Lei wonders . Is Jim in ? → Li Lei wonders if Jim is in.3）who，whose，what，how，which，how many，how much等。

（原有的特殊疑问词+句子剩余部分的陈述句形式）He asks me, “What does your father do?”→He asks me what my father does.②时态：①当主句是一般现在时，从句用该用的时态（即从句的时态不受影响）②当主句是一般过去时态，从句必须用过去的某一时态。

I don't know when he will come back．我不知道他将何时回来。

He tells me that his sister came back yesterday．他告诉我他姐姐昨天回来了。

The children didn't know who he was．孩子们不知道他是谁。

He asked his father how it happened．他问他父亲这件事是如何发生的。

宾语从句宾语：动作的承受者，一般置于及物动词之后(动宾结构)；或不及物动词之后（介宾结构）I know Sun Yang.宾语从句定义：在复合句中，由一个句子充当宾语，这个句子叫做宾语从句。

由“引导词+主语+谓语...”构成，引导词在从句中作主语除外。

I know tha Sun Yang is a great swimmer.宾语从句考点：（1）引导词（2）语序（3）时态牛刀小试：4b Read the passage below and underline the objective clauses.Dear Xia Yu,Do you know that there are two special days for parents in America? One is Mother’s Day on the second Sunday of May and the other is Father’s Day on the third Sunday of June. On these two days, American children often give gifts to their parents or take them out for lunch or dinner. Common gifts are flowers and cards for mothers and shirts or ties for fathers. I heard that it is becoming more and more popular to celebrate Mother’s Day and Father’s Day in China. I wonder if children over there also give similar gifts to their parents. I believe that there are many ways to show our love. Actually, we don’t have to spend a lot of money. It is also a good idea to help parents to do something instead.June一、宾语从句的引导词1.由从属连词that 引导的宾语从句（陈述句）that 在句中无词汇意义，在从句中不能充当成分，只在宾语从句中起连接作用，在口语当中往往省略。

.
语法巧记口诀：宾语从句
【速记口诀】
宾语从句须注意，几点事项应牢记。

一是关键引导词，不同句子词相异。

陈述句子用that；一般疑问是否(if，whether)替；特殊问句更好办，引导还用疑问词。

二是时态常变化，主句不同从句异。

主句假设为现在时，从句时态应看意；主句假设为过去时，从句时态向前移。

三是语序要记清，从句永保陈述序。

【妙语诠释】
宾语从句应注意三点：
①引导词，陈述句一般由that引导，这时的that可以省略；一般疑问句那么由
if或whether引导；而特殊疑问句那么由特殊疑问词引导。

②时态，主句是现在时态，从句可用所需要的任何时态；但如果主句是过去时
态，从句时态所表示时间一般往前移一个时间段。

③语序，宾语从句永远要用陈述句顺序。

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Unit 2语法知识：宾语从句用法小结一、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（表明需要我们变为从句的原句是个陈述句。

）e.g．We knew (that)we should learn from each other .2.由if/whether引导的宾语从句（表明需要我们变为从句的原句是个一般疑问句）e.g. 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。

e.g. Can you tell me how I can get to the nearest post office ?二、宾语从句的语序1.陈述句变为宾语从句，语序不变，即仍用陈述语序。

e.g 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。

e.g Does he work hard ? I wonder .I wonder if/whether he works hard .三、宾语从句的时态1.如果主句是现在的时态，从句的时态可使用任何一种时态；2.如果主句是过去的某种时态，那么从句可以用过去的某种时态（一般过去时，过去进行时，过去将来时等）；3.如果宾语从句表述的时客观真理、自然现象等时，不管主句时什么时态，从句都要用一般现在时。

四、从句的简化1.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。

e.g She agreed that she could help me with my math .She agreed to help me with my math .2.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。