精讲课 笔记随视频锁定
条件状语从句

右侧笔记支持独立滚动。边听名师连读拆解,边对照右侧的语法事实与统计数据笔记。

状语是指对动词、形容词、副词或整个句子进行修饰或限定的成分。它可以提供更多的信息,例如时间、地点、方式、原因、程度等。状语通常用来补充说明主谓关系,使得句子更加具体、生动和完整。
额外补充“补语”:补语可以修饰主语、宾语,或整个句子,位置相对灵活,通常根据修饰的成分而变化。 I find the movie interesting. 补充说明宾语(宾补) The weather remained sunny all day. 补充整个句子
主语补足语 宾语补足语
  • He died young.
  • We are born equal.
  • Beef can be eaten raw.
  • Your wife won' t allow us to play cards. to do不定式
  • They elected me the president. 名词
  • I find learning to drive easy. 形容词

本册中出现的状语在修饰什么?

状语
He goes there. 地点状语(简单句)
He goes there by bike.方式状语(简单句)
He goes there because it's late. 原因状语(从句)
He goes there to meet her. 目的状语 (to do 不定式结构做状语)
He will go there if you invite him. 条件状语(从句)
He goes there more frequently. 比较状语 (简单句)
He goes there every weekend. 时间状语(简单句)

条件状语从句

一个依赖于主句条件的从句,描述了在某个条件成立时会发生的情况或结果。条件状语从句通常由引导词引导,如"如果"、"假如"、"只要"、"除非"等。

条件状语从句:句子作条件状语

If + 从句 主句
If you invite him, he will go there.
主句 If + 从句
He will go there, if you invite him.
主将从现(主语将来时,从句现在时)
If there is anything you need , I will not be far away. I will not be far away if there is anything you need. 如果你需要,我就在你身边。
If money is not your servant, it will be your master. It will be your master if money is not your servant. 如果钱不是你的奴仆,它将成为你的主人
If it doesn't rain tomorrow, we will start out.如果明天不下雨(将来时),我们就出发。 If he has enough time next week,he will come to see you(将来时). 如果下周有时间(将来时),他就来看你。
第二册虚拟语气(非主将从现)(If I were the president, I would give money to the people.假如我是总统,我就给人民发钱。)
主情从现(主句情态动词,从句一般现在) 主祈从现(主句祈使句,从句一般现在)
  • If you are the smartest person in the room(现在时),you must be in the wrong room(情态动词).如果你是这个房间里最聪明的人,你一定呆错房间了。
  • If you promise to keep a secret(现在时), I can tell you the truth(情态动词). 如果你能保守秘密,我可以告诉你真相。
  • If you want something said, ask a man. 如果你想要说出某件事,去请教一个男人。
  • If you want something done, ask a woman. 如果你想要做成某件事,去请教一个女人。