副词性从句,也被称为状语从句,是英语语法中用来修饰动词、形容词、副词或整个句子,表示时间、地点、原因、目的、结果、条件、让步、比较和方式等概念的从句。以下是副词性从句的一些常见类型:
时间状语从句
when
while
as soon as
before
after
since
until
whenever
地点状语从句
where
wherever
原因状语从句
because
since
as
for
now that
目的状语从句
so that
in order that
to the end that
结果状语从句
so that
so
such that
条件状语从句
if
unless
provided that
让步状语从句
although
though
even though
even if
比较状语从句
than
as...as
the same as
方式状语从句
as
the way
副词性从句通常由从属连词(如when, because, if等)引导,并在句子中充当状语的角色。它们为句子提供了额外的信息,帮助说明主句动作发生的时间、原因、条件等。