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1、动词的-ing形式变化规则,单击添加标题,单击添加副标题,（1）一般情况直接加ing，如 looklooking gogoing visitvisiting eateating readreading,单击添加标题,单击添加副标题,（2）以不发音的e结尾的，去e再加ing如 come-coming make-making write-writing dance-dancing take-taking move-moving,单击添加标题,单击添加副标题,（3）以重读闭音节结尾，呈现“辅，元，辅”结构的动词，先双写末尾的辅音字母，再加ing。如 run-running stop-stopping
2、 get-getting swim-swimming begin-beginning sit-sitting shop-shopping,单击添加标题,单击添加副标题,（4）以辅音字母加y结尾的，直接加ing如 study-studying carry-carrying fly-flying cry-crying,单击添加标题,单击添加副标题,（5）以ie结尾的重度开音节动词，先变ie为y，再加ing如 die-dying tie-tying lie-lying,单击添加标题,单击添加副标题,（6）若动词以一元音加一半元音（y或w）结尾，可直接加-ing：paypaying，throwthrowing，followfollowing，drawdrawing，employemploying,单击添加标题,单击添加副标题,play_ run_ swim _ make_ go_ lie_ write_ ski_ read_ have_ sing _dance_ put_ see_ buy _ love_ live_ take_ come _ get_ do_ sit _ begin_ shop_,
