词的变形

老师，请问词的变形中 1.后缀双写+ed 2.去e加ly的 3.其他需双写 去e的情况 4.不要规律，希望是一些常考词变形，原型+变形 O(∩_∩)O谢谢

解题思路： 1 chat --- chatted 2 prefer--- preferred 3 trap--trapped 4 admit--admitted 5 mop--mopped 6 rub--rubbed 7 occur --occurred 8beg ---- begged ---- begging 9 drop ---- dropped ---- dropping10 fit ---- fitted ---- fitting 11 hug ---- hugged ---- hugged 12 plan ---- planned ---- planning13 pat ---- patted ---- patting 14 rid ---- ridded ---- ridding15 rob ---- robbed ---- robbing 16 regret ---- regretted ---- regretting 17 stop ---- stopped ---- stopping 18 stir ---- stirred ---- st
解题过程：
2 形容词变副词的时候一般不去e 只有以le 结尾的单词才去e 如 probable --- probably possible -- possibly 还有一个特例 true -- truly
3 cut -- cutting 切
put-- putting 放
swim -- swimming 游泳
begin -- beginning 开始
get -- getting 得到，获得
forget -- forgetting 忘记
hit -- hitting 打，击，撞
spit -- spitting 吐痰
hiccup -- hiccupping 打嗝
run -- running 跑
sit -- sitting 坐
babysit -- babysitting 临时照看婴儿
split -- splitting 分裂
shut -- shutting 关闭
win --winning 赢
shop --shopping 购物
stop -- stopping 停止
drop -- dropping 落下
dig -- digging 挖
plan -- planning 计划
prefer -- preferring 更喜欢
refer -- referring 查阅，参考
let -- letting 让
step -- stepping 踩，踏
trip -- tripping 绊倒
rob -- robbing 抢劫
set -- setting 设置
dip-- dipping 浸
mop -- mopping 用拖把拖洗, 擦, 抹
nod -- nodding 点头
fit -- fitting 合适
fret -- fretting 使烦恼
kidnap -- kidnapping 绑架
nap -- napping 小睡，打盹
regret -- regretting 后悔
pop-- popping 爆开
prop -- propping 支撑
rot--rotting 腐烂
spot--spotting 玷污
slip--slipping 滑倒
wrap--wrapping包装
4 love-loving
hate-hating
dance-dancing
move-moving
write-writing
type-typing
choose-choosing
leave-leaving
raise-raising
provide-providing
ride-riding
smoke-smoking
have-having
make-making
drive-driving
dive-diving
use-using
include-including
give-giving
require-requiring
purchase-purchasing
advise-advising