1、名词性从句考点及练习 A. 宾语从句 三大考点： 1. 时态（根据主句变化） 例外：客观真理、自然现象、名言警句、格言谚语 Our teacher said that light travels faster than sound. 2. 语序（陈述语序） 3. 引导词 B.名词性从句8大易混淆点 1. if和whether引导从句 2. if/whether和that引导从句 3. that和what引导从句 4. it作形式主语和形式宾语的用法 5. 主语从句和强调句的区别 6. 同位语从句和定语从句的区别 1. if和whether引导从句 . 2. if/whether和that引导从
2、句 做题小技巧：看从句中不缺成分，应填that/whether(if)；然后看从句中是否缺含义，缺“是 否”，填whether(if)，不缺含义，填that练习：判断从句应填that还是whether(if)？ 1._ you are accepted by Tsinghua University is good news. 2. It suddenly occurred to him _ he had left his keys in the office. 3. Weve offered her the job, but I dont know _ shell accept it. 3.
3、that和what引导从句 判断正误： 1. That he needs to get rid of smoking is your help. 2. What he needs to get rid of smoking is your help. 3. All that he needs to get rid of smoking is your help. 在从句中what要充当主语、宾语等成分；that不作任何成分。what引导名词性从句， what=all that 4. it作形式主语和形式宾语的用法A. it做形式主语作形式主语 (1) It is+ n. +that(例: It
4、s a pity that) (2) It is+ adj. +that(例: Its important that) (3) It is+ 过去分词 +that(例: It is said that) (4) It+ 不及物动词 +that(例: It appears that) 前三种在表示建议、要求、命令、愿望、义务、责任时，从句的谓语动词常用(should) do例：It is strange that he (should) say so It is strange that he (should) say so. Its a pity that you (should) like
5、him.Its suggested that we (should) finish our work first .B.形式宾语：含有复合宾语的句中，可用it做形式宾语。常用于此句型的动词有：think, find, feel, consider, make, judge等例：We think it impossible that you can finish the job. 介词后的宾语从句可以用it来代替。例：I have nothing to tell you except that I love you. We depend on it that you help us with t
6、he work. 5. 主语从句和强调句的区别 判断下列句子是强调句还是主语从句： 1. It is a rule that he gets up at six oclock every morning. 2. It is the little girl that/who I want to see. 3. Its clear that he has finished his homework. 4. It was on Monday night that all this happened.6. 同位语从句和定语从句的区别 1. that 判断下列从句的类型： (1) This is the
7、 fact that you must know clearly. (定语从句，that做从句的宾语) (2) The fact that you know it surprised everybody. (同位语从句，that只起连接作用) 2. when, where, why 判断下列从句的类型： (1) I still remember the day when I met you. (定语从句，when=on the day) (2) I have no idea when he will come back. (同位语从句，when什么时候)【例1】 It is difficult
8、 for us to imagine_ life was like for slaves in th ancient world【例2】 The best moment for the football star was _ he scored the winning goal.【例3】 Some people believe _ has happened before or is happening now will repeat itself in the future.二、单句改错1 I didnt know what one to buy because these books wer
9、e all useful to me.2You want to know that everything is going in our school.3The problem is what the “Play” doesnt work at all.4 There is no doubt whether I will achieve great progress in English learning with your assistance.5 At that time, I just wondered that my mother was so delighted.6Which is
10、worse, they spat and even threw rubbish into the lake.7I went up and asked what I could help them.8As is known to all that millions of graduates crowded into the job market each year.9 That you should learn is how to write down the most important words, not the whole sentence.10 Next, we can know _is going on at any time.
