1、春季高考英语语法专项复习名词性从句一、含有从句的句子叫做主从复合句，简称复合句。根据从句在主句中所充当的不同成分，从句分为三种： 名词性从句（主语从句、表语从句、宾语从句）； 形容词性从句（定语从句）； 副词性从句（状语从句）二、引导名词性从句的连接词可分为三类：连词：that（无任何词意）；whether, if（“是否”）；以上在从句中不作作成分。连接代词：what, whatever, who, whoever, whom, whose, which, whichever, whomever连接副词：when, where, how, why, whenever, wherever, h
2、owever三、 常见考点:1从句的语序：所有从句都用陈述句语序I have no idea when he will come.2. 宾语从句的时态当主句动词是过去时态，从句则要用相应的过去时态，如一般过去时，过去进行时，过去将来时等；当从句表示的是客观真理，科学原理，自然现象，则从句仍用现在时态。例如：He asked me whether I _ (see) his pen.The teacher said that the sun_ (travel) around the earth.主将从现、主祈从现、主情从现I dont know when he _. When he _, Ill
3、 let you know. A.comes; comes B.will come; comes C.comes; will come D.will come; will come3. that的省略问题1. 宾语从句的that通常可以省略多个宾语从句时, 只有第一个that可以省略。2. 引导表语从句、主语从句的that 不可省略.4. if / whether只能用whether的情况:引导主,表从句介词后的宾语从句 句中有or not 放不定式前5. what /thatthat在引导名词性从句时，不在句子中做成分，不含疑问意义，也没有实际意义，只起连接作用，在句首时不可以省略。what
4、 在引导名词性从句时，既起连接作用，又在从句中做主语或宾语，在任何情况下都不能省略，它有具体意义，相当于all / everything that。That he will come is certain.(that不可省略) What he said is very important to us. 专项练习1. Do you know_? - Im not sure. Maybe he is a businessman.A. who he is B. who is heC. what he does D. what does he do2. Where does he come from?
5、 -Pardon? - I said where _ .A. did he come from B. he came fromC. He comes from D. does he come from3. Im not sure _ he will come back home tomorrow or not. A. when B. what C. whether D. where4. Our teacher told us _.A. is the earth round B. the earth was roundC. the earth is round D. was the earth
6、round5. I dont know _ he will come tomorrow, _ he comes, Ill tell you. A. if; Whether B. whether; Whether C. if; That D. if; If6.I dont know if he _. He will come if it _. A. comes; wont rain B. will come; doesnt rainC. comes; doesnt rain D. will come; wont rain7. I will accept the gift is none of y
7、our business. A. If B. Whether C. What D. Which8. Nobody knew . A. where he comes B. where he was fromC. where he is from D. where does he come from9. The reason is I missed the bus. A. that B. when C. why D. what10. she needs is to have a good rest. A. That B. What C. Whoever D. The things what11.
8、Themountainisnolonger_itusedtobe.A.whichB.thatC.whatD.as12.Idontthinkhewillcomehereontime,_?A.wontheB.willheC.doesheD.ishe13. I find _ important that we practice English every day. A. it B. this C. that D. what 14._theywillhaveagookharvestthisyearisstillunknown.A.WhetherB.IfC.WhichD.That15._theywillhaveagookharvestthisyearisstillunknown.A.WhetherB.IfC.WhichD.That16.Weallknowthetruth_themoonmovesaroundtheearth.A.thatB.if C.whatD.where
