精选优质文档-倾情为你奉上（仁爱版）英语七年级下册知识点归纳Unit 5 Topic1 重点语法一般现在时（常与频度副词never, seldom, sometimes,often, usually，always等连用）放主语后面重点句型 How do you usually come to school? I usually come to school by subway. How often do you go to the library? once(一次)/twice(两次)/three times (三次)a week Very often/Every day/Seldom重点详解1.I always come to school by bus. by+交通工具名称，表示使用某种交通方式，中间不加限定词，如果交通工具前有a/an, the,形物代_ 等限定词，就不能用by,而是用in或是on. on the train=by train on his b
