英语动词双写规则及常见动词必须同时满足以下4个条件:1)该动词的发音以重读闭音节结尾;重读闭音节就是指在一个音节中,元音字母不是发它本身的字母音,以辅音字母结尾,而且是重读音节的音节。比如apple划音节就应该是ap/ple前面那个ap是一个音节以辅音字母结尾就是闭音节。2)结尾闭音节符合“1个辅音字母+1个元音字母+1个辅音字母”3)结尾的辅音字母不是x;4)该动词的拼写规则没有例外;如:sit---sittingbegin---beginning(重读在gin这个音节上,相当与把gin改成双写的)像travel这种重读不在的vel,可以为travelled,也可以是traveled.举两个很经典的例子:forbid---forbidding(重读闭音节,双写)prohibit---prohibiting(重读在第二音节,非重读闭音节,不双写)元音:aeiou辅音:bdgvrznpmtckgflshjx半元音:ryw常见的须双写的动词:babysit-babysitting-babysat-babysat临时照看婴儿ban-banning-banned-banned禁止bar-barring-barred-barred闩住;禁止bat-batting-batted-batted击球beg-begging-begged-begged乞求,乞讨begin-beginning-began-begun开始chat-chatting-chatted-chatted聊天clap-clapping-clapped-clapped拍掌,拍打commit-committing-committed-committed犯(罪),委托control-controlling-controlled-controlled控制cut-cutting-cut-cut切dam-damming-dammed-dammed筑坝,拦住dip-dipping-dipped-dipped浸,沾dot-dotting-dotted-dotted点缀drag-dragging-dragged-dragged拖,拉drop-dropping-dropped-dropped掉落equip-equipping-equipped-equipped配备fan-fanning-fanned-fanned扇…,煽动fit-fitting-fitted-fitted适合forget-forgetting-forgot-forgotten忘记fret-fretting-fretted-fretted使烦恼get-getting-got-got得到,获得hit-hitting-hit-hit打,击,撞hug-hugging-hugged-hugged拥抱jam-jamming-jammed-jammed挤塞,塞满jog-jogging-jogged-jogged慢跑kidnap-kidnapping-kidnapped-kidnapped绑架let-letting-let-let让mop-mopping-mopped-mopped(用拖把)拖nap-napping-napped-napped小睡,打盹nod-nodding-nodded-nodded点头occur-occurring-occurred-occurred发生pat-patting-patted-patted轻拍pin-pinning-pinned-pinned(用别针)别住plan-planning-planned-planned计划plug-plugging-plugged-plugged堵,塞pop-popping-popped-popped爆开prefer-preferring-preferred-preferred宁愿,更喜欢put-putting-put-put放refer-referring-referred-referred参考,提及regret-regretting-regretted-regretted后悔,遗憾rob-robbing-robbed-robbed抢劫rot-rotting-rotted-rotted腐烂run-running-ran-run跑set-setting-set-set设置ship-shipping-shipped-shipped运送shop-shopping-shopped-shopped购物shut-shutting-shut-shut关闭sit-sitting-sat-sat坐skip-skipping-skipped-skipped跳跃slip-slipping-slipped-slipped滑跤sob-sobbing-sobbed-sobbed啜泣spit-spitting-spit-spit吐痰split-splitting-split-split分裂spot-spotting-spotted-spotted找出;弄脏star-starring-starred-starred担任主角;点缀step-stepping-stepped-stepped跨步,走stop-stopping-stopped-stopped停止submit-submitting-submitted-submitted(使)服从;呈送swap-swapping-swapped-swapped交换swim-swimming-swam-swum游泳tap-tapping-tapped-tapped轻打,叩tip-tipping-tipped-tipped(使)倾斜top-topping-topped-topped加盖;高达trap-trapping-trapped-trapped诱捕trip-tripping-tripped-tripped绊倒,使受挫wag-wagging-waged-wagged摇摆win-winning-won-won赢wrap-wrapping-wrapped-wrapped包装