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什么是系动词(英语学不好)

系动词

系动词 ( link v. ) 用于连接主语和表语,什系说明主语的动词性质、状态或身份等连系动词虽含有一定意义,英语但它不能单独作谓语而要与其后作表语的什系形容词、名词或介词(短语)一起构成合成谓语 常见的动词连系动词有:be(是)become(变得)fall(变成、变得)feel(感觉)get(变成、英语变得)grow(变得)keep(保持)look(显得、什系看起来)seem(好像)turn ( 使……变 )sound(听起来)smell(闻起来)taste(尝起来)go(变为,动词处于……状态) The idea to eat in KFC sounds wonderful.去吃肯德基的英语主意听起来真好。The cake tastes delicious.蛋糕尝起来可口。什系The weather gets warmer and the day gets longer.天气变得暖和了,动词白昼也变长了。英语Later, Tom's father became a scientist.后来,什系汤姆的动词父亲成了一名科学家。My face turned red when the teacher asked me the question.当老师问我这个问题时,英语我的脸变红了。 注意: ① 系动词不用于进行时和被动语态 ② look,smell,taste 等词,既可作连系动词,又可作实义动词作连系动词后接形容词作表语作实义动词时要用副词修饰 She looked happy when she heard the news and she looked happily at me.她听到这个消息时看上去很高兴,同时她高兴地看着我。前一个 looked 是连系动词.后接形容词 happy 作表语后一个 looked 是实义动词,用副词 happily 修饰