英语单词双写规则

1、-作者xxxx-日期xxxx英语单词双写规则【精品文档】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 -winn

2、ing 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 辅元辅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

3、 - 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 【精品文档】关于“如何变结尾的问题”1) 以y结尾的专有名词，或元音字母+y 结尾的名词变复数时，直接加s变复数：     如： two Marys

4、60;    the Henrys        monkey-monkeys holiday-holidays     比较： 层楼：storey -storeys  story-stories    2) 以o 结尾的名词，变复数时：    a. 加s，如

5、： photo-photos  piano-pianos           radio-radios  zoo-zoos；      b. 加es，如：potato-potatoes tomato-tomatoes     c. 均可，如：zero-zeros / zeroes

6、     3) 以f或fe 结尾的名词变复数时：      a. 加s，如： belief-beliefs roof-roofs           safe-safes  gulf-gulfs；     b. 去f,fe 加ves，如：half-halves       knife-knives leaf-leaves