动词双写

英语动词中，字母双写的情况：双写加ing,双写加ed，规则：在重读闭音节里，末尾只有一个辅音字母，辅音字母前只有一个元音字母时，要双写这个辅音字母。辅－元－辅关于“双写的问题”，很简单地说：一个单词只需要看最后3个字母是由“辅元辅”构成，那么就需要“双写”，如果不是，那么就不用了。

(1)动词加ed/ing双写的有：

drop ，fit，travel ,trap,control,nod ,plan, permit, pat, prefer，refer , regret, rub, drop, hug,

commit, ,occur,equip,tap,jog,ban,beg,chat,shop, spot,step,star,skip, sum, stop , sob，slip，submit

(2)动词加ing要双写的有

begin --beginning cut ---- cutting

dig ---- digging get ---- getting

hit ---- hitting let ---- letting

put ---- putting run ---- running

set ---- setting shut ---- shutting

sit ---- sitting spit ---- spitting

split ---- splitting swim ---- swimming

win ---- winning forget-forgetting

去e加-ly

1.true-truly

2.gentle-gently

3.whole-wholly

4.terrible-terribly

5.simple-simply

6.considerable-considerably

7.possible-possibly

8.probable-probably

fortable-comfortably

10.i ncredible-incredibly

11.h orrible-horribly

12.s uitable-suitably

13.s ensible-sensibly

14.admirable-admirably

15.c apable-capably

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