动词-ing形式的构成几种形式.doc

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1、动词-ing形式的构成1.直接加-ing例：go-goingask-askinglook-lookingeat-eatingclean-cleaningcamp-camping野营jump-jumpingwait-waiting2.以y结尾直接加-ing例：hurry-hurryingcarry-carryingstudy-studyingcry-cryingplay-playingstay-stayingworry-worrying3.以不发音字母e结尾的动词，先去e，再+-ing例：write-writingmake-makingtake-takinghave-

2、havingcome-comingchase-chasingsee-seeing（特例）4.末尾只有一个辅音字母，双写这个字母，再+-ingcut-cuttingshop-shopping;swim-swimming;plan-planning;chat-chattingdrop-dropping;stop-stopping;hit-hitting打撞;prefer-preferring;trek-trekking长途跋涉babysit-babysitting;Youarekidding！双写shut-shutting关闭spit-spitting吐痰get-get

3、tingsit-sittingput-puttingrun-runningbegin-beginning5.特例：die-dyinglie-lying躺tie-tying系，捆，扎6.既可以双写，也可以不双写travel-travel（l）ing；quarrel-quarrel（l）ing争吵