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动词--ing形式的变化规则:1.直接加ing,如flyingwalking2.以e结尾且不发音的,去e加ing如:write---writingmake–making3.重读闭音节双写最后一个字母加ing如:run—runningswim---swimming小练习,写出下列动词的ing形式.jump—()sleep—()climb—()fight—()run—()swim—()shop—()get—()put—()write—()make—()play—()skate—()watch—()jumpingclimbingrunningshoppingputtingmakingskatingsleepingfightingswimminggettingwritingplayingwatching