动词现在分词的变化规则

动词现在分词的变化规则

一般情况下,动词后面直接加ing read-reading look-looking

以不发音e结尾动词,去掉e，然后加－ing take-taking have-having

以辅音字母+元音字母+辅音字母结尾的重读闭音节，双写末尾辅音字母，然后加－ing sit-sitting run-running 特殊形式的变化lie－lying

句式变化：

肯定句 be doing 否定句be not doing 一般疑问句be动词提前到句子开头 常与现在进行时态连用的词:now, listen, look等

go--going call—calling read--reading write—writing take--taking come—coming sing--singing play—playing open--opening close--closing shop--shopping run--running swim--swimming sit--sitting

一般将来时1.用法：表示在将来某个时间将要发生的动作或存在的状态。 2.构成：will + 动词原形

be going to + 动词原形

be随主语人称和数的变化而变化，而going to 固定不变 3.句式变化:a. be going to 结构

变疑问句时，将be提至主语之前；变否定句在be后加not b. will 结构

变疑问句时，将will提至主语之前；变否定句在will后加not 4.常用于一般将来时的时间状语有:

tomorrow, the day after tomorrow, next?, in ten years, in the future等。 5. will 与be going to的区别：

如果表示的不是打算，意图或计划，而是未来的事实或对将来的预测等，就要用“will+动词原形”来表达

( c ) 1. There __________ a meeting tomorrow afternoon.

A. will be going to B. will going to be C. is going to be D. will go to be ( d ) 2. Charlie ________ here next month.

A. isn’t working B. doesn’t working C. isn’t going to working D. won’t work ( d ) 3. He ________ very busy this week, he ________ free next week. A. will be; is B. is; is C. will be; will be D. is; will be 句型转换

a. She is a conductor of a train.（soon） She will be a conductor of a train soon.

b. Li Ming is ten years old.（next year） Li Ming will be ten years old next year.