内容正文:
专题八 名词性从句
考点一 主语从句
1.主语从句的引导词
引导词
作用
that,whether,if
只起连接作用,不在从句中作成分,但一般不可省略。当主语从句位于句首时,常用whether引导,不用if
what,who,whose,
which,whatever,
whichever,whoever等
在从句中作主语、宾语、表语或定语
how,when,where,why等
在从句中作状语
The limits of a person's intelligence,generally speaking,are fixed at birth,but whether he reaches these limits will depend on his environment.
通常来说,一个人智力上的极限从一出生就确定了,但他是否能够达到极限取决于他所处的环境。
Your support is important to our work.Whatever you can do helps.你的支持对我们的工作很重要。你能做的任何事情都会有所帮助。
(北京卷)What Barbara Jones offers to her fans is honesty and happiness.芭芭拉·琼斯展现给她的粉丝们的是诚实和快乐。
How we understand things has a lot to do with what we feel.我们如何理解事情与我们所感受到的有很大关系。
Where Li Bai,a great Chinese poet,was born is known to the public,but some won't accept it.中国伟大的诗人李白出生的地方人人皆知,但是有些人对此并不接受。
2.用it作形式主语的主语从句
①It+be+形容词(necessary/likely/important/certain等)+that从句
②It+be+名词(短语)(a pity/a shame/no wonder等)+that从句
③It+be+过去分词(said/told/reported等)+that从句
④It+不及物动词(seem,occur,appear,happen,matter等)+that从句
It occurred to him that he had an important conference to attend the next morning.他突然想到,第二天上午他有重要的会议要参加。
It is obvious to the students that they should get well prepared for their future.应该为未来做好充分准备这一点对于学生们来说很清楚。
★名师点津:在“It+be+suggested/advised/ordered/requested/insisted/required...+that从句”结构中,从句谓语应用“(should+)动词原形”。
It is suggested that you(should)spend more time in studying English.建议你花更多的时间学习英语。
考点二 宾语从句
宾语从句位于及物动词、动词短语或介词之后。
1.宾语从句的引导词
引导词有三类:从属连词只起连接作用,不作句子成分,that无词义,whether/if意为“是否”;连接代词在从句中作主语、宾语、表语或定语;连接副词在从句中只作状语。
从属连词
that,whether,if
连接代词
what,who,whose,which,whatever,whichever,whoever等
连接副词
how,when,where,why,wherever,whenever等
The gold medal will be awarded to whoever wins the first place in the bicycle race.金牌将会颁发给在自行车比赛中获得第一的任何人。
She asked me whether I had returned the books to the library,and I admitted that I hadn't.她问我是否把书还给图书馆了,我承认我还没有还。
Our teachers always tell us to believe in what we do and who we are if we want to succeed.我们的老师总是告诉我们,如果我们想成功的话,就要相信我们所做的事情以及我们自