常见易混淆知识点盘点1 on in at on 具体到某一天或在on a cold winter morning有修饰限定 in一般加地点较多 或者季节、年份等 in spring, in 1990 at 具体的时间点 at six 年龄 at the age of 6 2. the other others another other 总数两个 onethe other I have two sons, one is a doctor, the other is a teacher. others 后没名词了 help others= help other people another 后跟名词单数 另一个又一个再一个 other后加名词复数 other students 3. sometimes 有时 sometime 某个时候 some time 一些时间 some times 几次4neither 既不也不 either或者或者 both 两者都谓语动词用复
