五年级下册语法知识点复习1.一般现在时, 表示经常或习惯做的事。. 频度副词:always 总是 usually 经常 often 时常 sometimes 偶尔 alwaysusually oftensometimes构成形式: 主语+ 动词原形。I always go to school at 7:00a.m.我总是7点去学校。We often eat lunch at school. 我们时常在学校吃午餐。They usually go to the park on the weekend.他们通常周末去公园。2. go 组成的词组有: go swimming 去游泳 go hiking 去远足 go running 去跑步 go shopping 去购物 play+球类运动 : play basketball 打篮球 play football踢足球 play ping-pong