英语单词变形答:1 comes , came ,coming 2 does ,did ,doing 3 looks , looked , looking 4 has , had ,having 5 sits ,sat , sitting 6 reads ,read , reading 7 studies , studied , studying 8 goes , went , going 9 works , worked , working 10 lives , lived , living 11 says , said ...
英语单词变换词性的怎么换? (比如 名词变动词)答:1.词形不变,词性改变。例如:work, study, water, plant等可以用作动词,也可以用作名词。2. 一些动词在词尾加上-er或-or之后就变成了表示“某一类人”的名词。例如:work—worker, teach—teacher, sing—singer, jump—jumper, play—player, learn—learner, visit—visitor, invent—inventor等...