动词时态三种变化总结

动词时态三种变化总结

动词时态三种变化总结

一般现在时

动词第三人称单数形式的构成规则:

a) 直接在动词词尾加s。如:help→helps, play→plays。

b) 以-s, -x, -ch, -sh, -o等结尾的动词,在词尾加-es。如:guess→guesses, watch→watches, go→goes。

c) 以辅音字母加y结尾的动词,变y为 i再加-es。如:carry→carries, fly→flies。

动词的现在分词

1. 一般情况下，在动词后加-ing构成：

work→working 工作 sleep→sleeping 睡wait→waiting等待 study→studying 学习 read→reading 读 talk→talking 谈话

2. 不发音的-e结尾的动词去掉e后再加-ing：

smile→smiling 微笑 move→moving write→writing 写但是，若是发音的e 结尾，则不能去e： see→seeing 看见 agree→agreeing 同意

3. 以重读闭音节或r音节结尾且末尾只有一个辅音字母动词，要双写末尾的辅音字母再加-ing：

sit→sitting 坐 plan→planning 计划 prefer→preferring 宁愿

4. 以字母ie结尾的动词，通常将ie改为y，再加ing： die→dying 死 lie→lying 躺

mean---meant 遇见/到meet--met 放put--put 读read --read注意读法不同/e/ 骑ride--rode 铃响ring--rang 跑run--ran 说say—said 看见;看望see--saw 卖sell--selt 送send--sent

将;应该shall--should 照耀shine--shone 唱sing--sang 坐sit--sat 睡觉sleep--slept 闻;嗅smell--smelt

说;讲speak--spoke 花费;度过spend--spent 站stand—stood 扫;拖地sweep--swept 游泳swim--swam 拿走;带走take --took 教teach--taught 告诉;讲tell--told 想;认为think--thought 扔;掷throw--threw 理解/明白understand--understood

醒wake--woke 穿;戴wear--wore 将;愿will--would 赢得;战胜win--won 写write—wrote

一、下列结构含有ing: 1. keep doing

2. keep /carry on doing

3. keep sb. Doing

4. enjoy doing

5. finish doing

6. be afraid of doing

7. be worth doing

8. be busy doing

9. how about doing//what about doing 10. spend some time (in)doing 11. spend some money (in) buying 12. feel like doing

13. stop/keep/prevent … from doing 14. thank you for doing 15. t hanks for doing

16. do some cooking/cleaning/reading/shopping/washing 17. go swimm ing/fishing/shopping/skating/boating 18. mind/practise doing

19. prefer doing … to doing… 20. can’t help doing

21. there is/are +n.+ doing …

二、下列结构用不带to的动词不定式：

1. had better (not) do sth.

2. would you please (not) do sth .

3. why not do sth.

4. why don’t you do sth.

5. S hall we do sth.?

6. let do sth.

7. make sb. do sth.

三、下列结构用带to的动词不定式：

1. It’s time to do sth.

2. It takes sb. some time t o do sth.

3. tell/ask/want/encourage sb. to do sth.

4. Would you l ike to do sth.?

5. It’s good/bad to do sth.

6. It’s goo d/bad for sb.to do sth.

7. be+adj.+enough to do sth.

8. sb. is ready to do sth.

9. It’s+adj.+ for sb. to do sth. 10. It’s+adj.+ of sb. to do sth. 11. would like/love /decide/want/wish/to do sth. 12. would like/love sb. to do sth.

13. Prefer to do sth. rather than do sth. I prefer to stay at home rather than go out. 14. what/how/ when/where/whether to do sth

15. can’t wait to do 16. too … to do … 17. be afraid /ready/able/sure to do

五、下列结构用带to的动词不定式和ing形式含义不同： 1.stop to do/ doing 2.forget to do/ doing 3.rememb er to do/doing 4.go on to do/doing 5.like to do/doing