(完整版)春季高考英语语法专项复习——名词性从句

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：

①名词性从句（主语从句、表语从句、宾语从句）；

②形容词性从句（定语从句）；

③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, however

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 don’t know when he ________. When he _______, I’ll let you know.

es; comes

B.will come; comes

es; will come

D.will come; will come

3. 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:

①引导主,表从句②介词后的宾语从句③句中有or not ④放不定式前

5. what /that

that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 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_____? -- I'm not sure. Maybe he is a businessman.

A. who he is

B. who is he

C. what he does

D. what does he do

2. –Where does he come from? --Pardon? -- I said where _____ .

A. did he come from

B. he came from

C. He comes from

D. does he come from

3. I‘m not sure _____ he will come back home tomorrow or not.

A. when

B. what

C. whether

D. where

4. Our teacher told us _____.

A.is the earth round

B. the earth was round

C. the earth is round

D. was the earth round

5. I don’t know ___ he will come tomorrow, ______ he comes, I’ll tell you.

A. if; Whether

B. whether; Whether

C. if; That

D. if; If

6.－I don’t know if he ___. －He will come if it ___.

A. comes; won’t rain

B. will come; doesn’t rain

C. comes; doesn’t rain

D. will come; won’t rain

7. I will accept the gift is none of your business.

A. If

B. Whether

C. What

D. Which

8. Nobody knew .

A. where he comes

B. where he was from

C. where he is from

D. where does he come from

9. The reason is I missed the bus.

A. that

B. when

C. why

D. what

10.she needs is to have a good rest.

A. That

B. What

C. Whoever

D. The things what

11. The mountain is no longer____it used to be.

A.which

B.that

C.what

D.as

12.I don’t think he will come here on time,_______?

A.won’t he

B.will he

C.does he

D.is he

13.I find _____ important that we practice English every day.

A. it

B. this

C. that

D. what

14.____they will have a gook harvest this year is still unknown.

A.Whether

B.If

C.Which

D.That

15.____they will have a gook harvest this year is still unknown.

A.Whether

B.If

C.Which

D.That

16.We all know the truth____the moon moves around the earth.