高考英语必考40个重要句型精讲4_高考语法

高考英语必考40个重要句型精讲4

　　Potatoes can be grown where it is too cold to grow rice.(本句where引导地点状语从句)

　　句型18

　　what引导的从句

　　what在英语中非常活跃,它可以用来引导主语从句、宾语从句、表语从句，但是不用来引导定语从句。在句子里可以充当主语、宾语、表语、定语，既可以指人，也可以指物。

　　[例句]

　　What is the population of the world? 世界的人口有多少?

　　What did you pay for this picture? 这幅画你付了多少钱?

　　What is most important in life isnt money. 人生最重要的并非是金钱。

　　Will you show me what you bought? 可以把你所买的东西给我看一下吗?

　　Mary is no longer what she was ten years ago. Mary已经不是10年前的她了。

　　句型19

　　as引导的非限制性定语从句

　　在as引导的非限制性定语从句中，连接代词as在句子中可以作主语、宾语或表语等，可以指人或物。其在定语从句中的位置比较灵活，即可以在句子前面，在句子中间或句子末尾。常用的结构有：as we all know; as is well known to as is often the case; as is said/mentioned above; as has been said before; as I told you before; as is evident; as often happens; as can be seen; as is/was expected; as we expect; as I can remember等。