敲黑板! 连系动词不能单独存在,必须带表语:
be动词:am/is/are/was/were
感官动词:look/sound/feel/smell/taste
状态变化:become/get/turn/go/come/fall
例句:
"Your idea sounds interesting"
"Leaves turn red in autumn"
注意! 表语必须和主语保持一致:
形容词:"The soup tastes delicious"
名词:"She became a doctor"
介词短语:"The book is on the table"
动名词:"The truth is not telling the whole story"
错误1: ❌ He seemed very to be busy
正确: ✅ He seemed very busy
机场偶遇:
A:"You look tired!"
B:"The flight was a nightmare!"
请找出5句主系表结构:
"The sky turned gray"
"I feel sick"
"They are engineers"
"The cake tastes like soap"
"Spring is coming"