为什么有些单词直接加ing,有些却要复写最后一个单词再加?答:1. 在动词后直接加ing,如: go-going , wash-washing,fly—flying (大多数动词都是这种情况)2. 以不发音字母e结尾 , 去掉e再加ing,如 :drive—driving, ride—riding,skate-skating,make-making,have-having,write-writing,take-taking, dive-diving,dance-dancing,come-coming 3.双写双写末尾...
动词ing,直接加ing,去e加ing,双写尾字母再加ing,各5个。答:直接加ing aughing sleeping watching singing cleaning reading drinking jumping seeing looking 去e加ing的动词 have,having;file,filing;bite,biting;cave,caving;dive,diving;take,taking;debate,debating;accumulate,accumulating;双写尾字母再加ing cut -- cutting 切 put-- putting 放 swim -...