(1) Be动词 am, is are, was, were. (2) 持续系动词:表示主语继续或保持一种状况或态度,主要有keep,remain,stay, 如: He always kept silent at meeting.他开会时总保持沉默. He stayed single.他仍然是单身. (3) 表像系动词:表示“看起来好像”,主要有seem,如: He seems a bit unhappy.他好像不太高兴. (4) 感官系动词:表示“……起来”,有look (看起来),feel(摸起来,感觉) ,smell(闻起来) ,sound(听起来) ,taste(尝起来,吃起来) .如: This kind of cloth feels very soft.这种布摸起来很软. It sounds good idea.听起来不错. This food tastes good.这菜好吃. (5) 变化系动词:表示主语变成什么样,主要有become,grow,turn ,get,go,如: He became mad.他疯了. She had grown thinner and thinner.她越来越瘦了. The milk will soon turn sour.牛奶很快就会变酸. 系动词使用要点: 1. 有些连系动词通常不用于被动语态和进行时态中. -Do you likethe shirt? -Yes, it feels very soft. 2. 一般情况下,连系动词主要跟形容词或分词作表语.例如: The apple tastes good. 3. 系动词除be 动词外,其余系动词的否定,疑问句式都要借助于动词do 的各种形式。 How does themusic sound? The cake doesn’ttaste sweet.
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