IT鑫视界为您分享以下优质知识
首先要明确什么叫主语从句。英语中用作主语(或充当主语)的从句才叫主语从句,而你说的是“修饰主语”,这肯定不能叫主语从句。那“修饰主语”的从句叫什么从句呢?这可能有多种可能,比如:
1.如果“主语”是名词或代词,那么修饰“主语”的从句叫定语从句。如:
All the applesthat fallare eaten by the pigs.掉在地上的苹果都让猪吃了。
A manwho sells booksin a shop is called a bookseller。开店售书的人叫做书商。
上面两句中的that fall和who sells books in a shop分别是修饰主语all the apples和a man的,它们是定语从句。
2.如果“主语”是动词的某种形式(如动名词或不定式),那么修饰“主语”中“动词”的从句可能是状语从句。如:
To have a good sleepwhen you are very tiredis a sheer paradise.当你很疲劳的时候去好好睡一觉,这是件很惬意的事。
Wanting to getwell againwhen you're illis often half the battle.生病时有决心把病治好往往是最为重要的。
上面两句中的when youare very tired和when you're ill分别是修饰主语的,但此时它们是状语从句。当然,这两句更通常的说法可能是:
When you are very tired, tohave a good sleep is a sheer paradise.当你很疲劳的时候去好好睡一觉,这是件很惬意的事。
When you're ill,wanting to get well again is often half the battle.生病时有决心把病治好往往是最为重要的。