主系表结构这么简单?别被基础语法骗了!

英语作文    发布时间:2025-07-08  
划词翻译

1. 连系动词

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"

2. 表语5种常见形态

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"

3. 常见错误

错误1: ❌ He seemed very to be busy
正确: ✅ He seemed very busy

4. 情景对话

机场偶遇:
A:"You look tired!"
B:"The flight was a nightmare!"

5. 测测你的掌握度

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"