现在分词/过去分词需要双写的动词（高中英语） 以b结尾的动词 grab抓住 (grabbed, grabbing); rub 擦/搓(rubbed, rubbing) rob抢劫(robbed,robbing) 以d结尾的动词 nod点头(nodded, nodding); kid开玩笑 (kidding，kidded) 以m结尾的动词 swim游泳(swimming swam-swum); jam挤满（jammed, jamming) 以g结尾的动词 drag拖/拽(dragged, dragging); hug拥抱(hugged, hugging); beg乞求/恳求(begged, begging) jog慢跑(jogged, jogging); plug堵塞/补充(plugged, plugging) dig挖(digging, dug) 5.以n结尾的动词 plan(planned, planning); ban禁止(banned, banning); run(running, ran--run); begin(beginning,began--begun); win(winning, won--won) 以p结尾的动词 clap鼓掌(clapped, clapping); equip配备(equipped, equipping); trap使陷入困境（trapped, trapping); wrap包/裹(wrapped, wrapping); map绘制...的地图(mapped, mapping); ship运输(shipped, shipping); slip滑倒/溜走(slipped, slipping); skip蹦蹦跳跳地走/跳过/不参加(skipped, skipping); step迈步/行走(stepped, stepping); drop落下(dropped, dropping); shop购物(shopped, shopping); stop(stopped, stopping); mop用拖把拖(mopped, mopping) dip下降/蘸(dipped, dipping); top胜过(topped, topping); hop单脚跳(hopped, hopping); cup双手捧起(cupped, cupping); nap小睡(napped, napping) trip绊倒/脚步轻快地走(tripped, tripping) 7.以r结尾的动词 occur发生(occurred, occurring); refer参考/提到(referred, referring); prefer更喜欢(preferred, preferring); infer推断(inferred, inferring); star主演(starred, starring) 8.以t结尾的动词 chat闲聊(chatted, chatting); pet抚摸(petted, petting); regret后悔(regretted, regretting); spot看见/注意到/发现(spotted, spotting); admit承认/准许进入(admitted, admitting); permit许可/批准(permitted, permitting) submit提交/屈服(submitted, submitting) commit全心全意投入/承诺(committed, committing) plot绘制/设计情节(plotted, plotting) pat轻拍(patted, patting); rot腐烂(rotted, rotting) wet弄湿(wetting) quit停止/离开(quit/quitted, quitting) fit安装(fitted, fitting) bet打赌(bet--bet,betting) forget(forgot,forgotten,forgetting) get(got--gotten,getting) let(let--let,letting) set(set--set,setting); upset心烦意乱不安(upset--upset,upsetting); hit(hit--hit, hitting); cut(cut--cut,cutting); shut(shut--shut,shutting); put(put--put,putting); spit吐痰，吐(spat--spat,spitting); split分裂分开 (split--split,splitting) 语法填空及写作易错单词 1. 该双写却没有双写的单词（必须双写） unforgettable, written, inferred, referred , occurred, regretting, robbed , permitted, forgetting, wrapping, preferred, begged, hugged; planned; dropped, winning, cutting, beginning, hitting，stopping 2. 不该双写却双写的单词（括号中为错词） writing (错误writting) , eaten (错误eatten) suffered (错误sufferred) 3. 词性变化时必须去掉字母e的单词 unbelievable--unbelievable, value--valuable, argue-argument, (真糟糕，简单可能温柔了) true--truly, terrible--terribly, simple--simply possible--possibly, probable--probably, gentle--gently , 4.变动词ing时必须去掉字母e的单词 make--making use--using improve--improving write--writing come --coming move--moving take--taking save--saving 5. 词性变化时不能去掉字母e的单词 (un) ... ...
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