名词性从句问题

1、名词性从句考点名词性从句考点：考点一：几组易混的引导词 that 与与 what；that 与与 whether； if 与与 whether； who与与whoeverwhat 与与 how; 疑问词疑问词+ever 与与no matter+疑问词疑问词考点二：宾语从句中的考点二：宾语从句中的时态时态考点三考点三.名词性从句的名词性从句的语序语序问题；问题；考点四考点四. 名词性从句的名词性从句的虚拟语气虚拟语气问题；问题；考点五考点五. 名词性从句与其它从句的名词性从句与其它从句的比较比较问题问题考点六考点六.关于关于that 省略省略与否的问题与否的问题考点七考点七. it作形式主语和形

2、式宾语的作形式主语和形式宾语的 用法用法问题问题1： Great changes have taken place in that school. It is no longer _ it was 20 years ago, _ it was so poorly equipped. 。A问题问题2：1).What the doctors really doubt is _my mother will recover from the serious disease soon. 2). Elephants have their own way to tell the shape of an ob

3、ject and _ it is rough or smooth. CB问题3. 改错题1）If we will have a meeting hasnt been decided yet.2）It depends on if the weather is suitable for us to do it. 3）He asked me if I could go with him or not.If-Whetherif-whetherif-whether结论结论3. whether与与 if 的区别的区别:以下情况只用以下情况只用 whether ： 引导位于句首的主从，表从，同位语从句中表“

4、是否” 与 or 连用时；后接不定式短语时；.介词后加宾从表“是否”; discuss后加宾从表“是否”; 如果if 引导从句会产生歧义时，常用whether.注意：whether 还可以引导让步状从“无论”； if 可以引导条件状从“如果”问题问题4： _ leaves the room last ought to turn off the lights. C问题5.1). I was surprised by her words, which made me recognize _silly mistakes I had made. 2). Parents are taught to un

5、derstand _ important education is to their childrens future. A AB B考点三考点三:名词性从句中的语序问题名词性从句中的语序问题1. Someone is ringing the doorbell. Go and see_. _. 2. The photographs will show you _ 3. The boss asked me just now. A. what was the matter B. what the matter was C. how was the matter D. how the matter

6、wasD DB BA结论8;名词性从句中都用陈述语序陈述语序,即 疑问词疑问词+主语主语+谓语谓语+其它成分其它成分 ； 疑问词（作主语）疑问词（作主语）+谓语谓语+其它成分其它成分 考点四考点四. 名词性从句中的名词性从句中的虚拟语气虚拟语气1.宾语从句中的虚拟语气宾语从句中的虚拟语气在表意志动词 + 后主语主语+ （should） +动词原形动词原形表虚拟语气。I drop capsrecommend2.主语从句中的虚拟语气主语从句中的虚拟语气1).It is suggested/(ordered, proposed, required, demanded, requested, insi

7、sted) that +主语+ (should) do/be done It is important (necessary, natural, desirable, strange, advisable, imperative) that +主语+ (should) do/be done3.表意志动词引导的表从和同位语从句同样用虚拟 语气考题点击考题点击：1. The teacher demanded that the work _ before 4 oclock. (finish) 2. -What did the doctor say about your mothers illness

8、? - He suggested that she _ an operation at once. B BC C考点五：名从与其他从句的比较主要是以下三组：第一组：第一组：1 . is reported in the newspaper, talks between the two countries are making progress.2. is reported in the newspaper that talks between the two countries are making progress.3. is reported in the newspaper is that

9、 talks between the two countries are making progress. ABC1.As is reported in the newspaper, talks between the two countries are making progress.2.It is reported in the newspaper that talks between the two countries are making progress.3.What is reported in the newspaper is that talks between the two

10、 countries are making progress. 注意三种句型之间的转换考点6：关于that引导名从中省略与否的问题：以下情况不能省略：that引导主从，表从，同位语从句主从，表从，同位语从句中不能省略在句型主语+谓语+it(形式宾语)+宾补+ that从句中， 当宾从是由主从复合句充当且从句在前时当that引导的宾从的主语是非谓语动词 或者是主从时当由几个that引导从句做同一个动作或同一个 介词的宾语时，从第二that不能省略当由that引导宾从，且从句的主语是that时， 作为引导词的that不能省略考点七考点七. it 作形式主语或形式宾语的问题作形式主语或形式宾语的问题

11、 1、_ is a fact that English is being accepted as an international language. 2、 I like_ in the autumn when the weather is clear and bright. 3、The chairman thought _ necessary to invite Professor Smith to speak at the meeting. D DC CB B1.命题中为了增加难度，往往会增加干扰因素.常见有以下几点：1).将名词性从句（多位同位语从句）与中心词分隔开；（Word came

12、 that消息. A warm thought came to me that想法） 2). 在从句中增加插入语成分，如（I think/I believe/ I hope/ I guess/I suppose/I expect believe it or not/ to tell you the truth）其它需要注意的几个问题其它需要注意的几个问题2.在 think, believe, suppose, expect, guess 等动词后的否定前移问题；3.在 hope, believe, imagine, suppose, guess, think, expect, tell, say, fear 以及 be afraid 等词语后，可用 so 代替一个宾语从句(指代