单击此处编辑母版标题样式单击此处编辑母版文本样式第二级第三级第四级第五级一般过去时练习讲解一 go – goes-went-going enjoy – enjoys – enjoyed- enjoying buy – buys- bought- buying eat –eats- ate- eating get-gets- got- getting walk – walks- walked-

新概念一册补充材料欢迎使用新东方在线电子教材UNIT ONEI．语音强化训练 (PRONUNCIATION) [??] beeteapeakeyseethree [?] bigcitywithfamilyhappylittle [?] bedbegredmenneververy [?] badbagdadmanbackcat I often s