meeting hasn't been decided yet.

II. I believe whoever takes part in the competition will try his best.

III. Can you tell me what you would like to order?

IV. Whatever happens, don't be surprised.

V. All the food here is delicious. Just order whatever you like.

名词性从句 让步状语从句 Who 表示"谁" / Whoever 表示"...的任何人" 表"不论谁" What 表"什么，所...的东西、事情" / Whatever 表"...的任何东西" 表"无论什么" 4)常见的it作形式主语的结构

I. It is a fact that he won the match.

II. It is necessary that we do study the English.

III. It is known to all that light travels in straight lines.

IV. It seemed that he would come here.

基本句型结构 常用词语 It is + 名词 + that从句 It is a fact/a shame/a pity/no wonder/good news/...that... It is + 形容词 + that从句 It is necessary/strange/important/possible/likely/...that...这类主语从句中,谓语动词常为(should)+动词原形