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1. be动词的变化。
否定句:主语be not 其它。如:
He is not a worker.他不是工人。
一般疑问句:Be 主语其它。如:
-Are you a student?
-Yes. I am. / No, I'm not.
非凡疑问句:疑问词一般疑问句。如:
Where is my bike?
2.行为动词的变化。
否定句:主语don't( doesn't ) 动词原形( 其它)。如:
I don't like bread.
当主语为第三人称单数时,要用doesn't构成否定句。如:
He doesn't often play.
一般疑问句:Do( Does ) 主语 动词原形 其它。如:
- Do you often play football?
- Yes, I do. / No, I don't.
当主语为第三人称单数时,要用does构成一般疑问句。如:
- Does she go to work by bike?
- Yes, she does. / No, she doesn't.
2.行为动词的变化。
否定句:主语 don't( doesn't ) 动词原形( 其它)。如:
I don't like bread.
当主语为第三人称单数时,要用doesn't构成否定句。如:
He doesn't often play.
一般疑问句:Do( Does ) 主语 动词原形
其它。如:
- Do you often play football?
- Yes, I do. / No, I don't.
当主语为第三人称单数时,要用does构成一般疑问句。如:
- Does she go to work by bike?
- Yes, she does. / No, she doesn't.
动词s的变化规则
1.一般情况下,直接加-s,如:
cook-cooks, milk-milks
2.以s. x. sh. ch. o结尾,加-es,如:
guess-guesses, wash-washes, watch-watches, go-goes
3.以“辅音字母y”结尾,变y为i, 再加-es,如:
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