牛津译林版八年级上Unit8 grammar课件(共29张PPT) •动名词的规则变化 •1 一般情况下,直接在动词后加-ing (现在进行时)work working study - studying •2 动词以不发音的-e结尾,要去-e加-ing take - taking make - making •3 重读闭音节的动词,要双写词尾字母,再加-ing cut - cutting put begin •4 以-ie结尾的动词,把ie变成y再加-ing lie - lying tie - tying
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