讲几个高中定语从句,告诉我括号里为什么填这个答案1、Shewonthefirstprizeinthespeechcontestand（it）surpriseus2、Hemadeauthorwonderfuldiscovery,（whichIthinkis）ofgreatimportanttoscience.3、It'sreally

Question

讲几个高中定语从句,告诉我括号里为什么填这个答案
1、She won the first prize in the speech contest and（it）surprise us
2、He made author wonderful discovery ,（which I think is）of great important to science.
3、It's really very dangerous.One more step,(and)the baby will fall into the well.
4、Lily has some idea (what)she's going to be when she grows up.
5、They are teachers and don't realize (what it takes）to start and run a company.
6、In order to encourage the workers to hard,the manager decides to award（whoever）produces the most in the factory.
7、In some countries,(what）called “public schools”are not owned by the public

Answer 1

1.it指代的是她获奖这件事,当然也可以将这句话改成
、She won the first prize in the speech contest which surprises us
2第二个控中的I think 可以去掉原句可以写成
He made author wonderful discovery ,（which is）of great important to science.
is of＝has
那么也就是说他做的这个研究调查对于科学来讲具有重要意义.
which指代前面他做了调查研究这一整件事.
3.It's really very dangerous.One more step,(and)the baby will fall into the well.
并列连词,和定语从句无关,
Lily has some idea (what)she's going to be when she grows up.
4第四句非常特殊,应该是从句做同位语的形式,我想高中可能还没有学过
she is going to be what=ideas的内容
5.第五句是逻辑主语和宾语从句的叠加
realize后面是一个宾语从句,但是因为主语过长,采用了逻辑主语的方式
就和it takes me ten seconds to get out.一样
6.whoever指代的是任何人,而从句说的是谁生产的最多.
那么意思是,经历将会给生产最多的人奖励,不管他是谁
代人所以用who或者whoever,体现范围,不论是谁,所以用whover
7.是一个主语从句
what are called “public school”是做主语,意思那些被叫做社会学校的学校.