1词尾双写再加ing的动词规则:“一个元音字母+一个辅音字母”构成的重读闭音节,这个辅音字母双写,再加ing。1.admit(admitted–admitted)admitting2.ban(banned–banned)banning禁止3.beg(begged–begged)begging4.begin(began–begun)beginning5.chat(chatted–chatted)chatting6.clap(clapped–clapped)clapping鼓掌7.control(controlled–controlled)controlling8.dip(dipped–dipped)dipping浸,蘸9.dig(dug–dug)digging10.drag(dragged–dragged)dragging拖,拉,拽11.drop(dropped–dropped)dropping12.fan(fanned–fanned)fanning扇风13.forget(forgot–forgot)forgetting14.get(got–got)getting15.hug(hugged–hugged)hugging拥抱216.infer(inferred–inferred)inferring推断17.man(manned–manned)manning操纵;给…配置人员18.net(netted–netted)netting用网捕19.nod(nodded–nodded)nodding20.occur(occurred–occurred)occurring21.pat(patted–patted)patting轻拍22.permit(permitted–permitted)permitting23.pet(petted–petted)petting爱抚24.pin(pinned–pinned)pinning(用别针)别住25.plan(planned–planned)planning26.prefer(preferred–preferred)preferring偏爱27.refer(referred–referred)referring指,谈起,参阅28.regret(regretted–regretted)regretting29.rob(robbed–robbed)robbing30.ship(shipped–shipped)shipping用船运送31.shop(shopped–shopped)shopping32.sit(sat–sat)sitting33.skip(skipped–skipped)skipping跳绳;遗漏;跳读334.sob(sobbed–sobbed)sobbing啜泣35.star(starred–starred)starring主演36.step(stepped–stepped)stepping37.stop(stopped–stopped)stopping38.swim(swam–swum)swimming39.tap(tapped–tapped)tapping轻敲40.top(topped–topped)topping到达…顶部41.trap(trapped–trapped)trapping诱捕;使…陷入困境42.wag(wagged–wagged)wagging摇摆43.win(won–won)winning44.wrap(wrapped–wrapped)wrapping包起来注意下面几个词:1.cut(cut–cut)cutting2.fit(fit–fit)fitting3.hit(hit–hit)hitting4.let(let–let)letting5.put(put–put)putting6.set(set–set)setting47.shut(shut–shut)shutting8.spit(spit–spit)spitting吐痰9.split(split–split)splitting撕裂