1. 解答: “看书”其实就是“做阅读”,英文相应地可翻译为 read books或者do some reading。原句用一般现在时译为: I often do some reading at weekends.
2. 语法: 一般现在时表示现阶段日常反复、惯常发生的活动或进行的行为,也用于描述客观事实或真理。一般现在时的句子,其谓语动词一般情况下用动词原形形式,但当句子主语由第三人称单数的主格人称代词he, she, it 或与之语法功能相当的名词充当时,谓语动词应该采用第三人称单数形式,即动词词尾加-s或-es。一般现在时的句子,除了核心动词为be单词的情况,其它情况下句子进行语法变形时,比如陈述句、否定句、疑问句和强调句之间相互转换时,必须借助助动词do或does使用do或does之后,谓语动词必须恢复为动词原形形式。这一点特别重要。
3. 例句:
① I always get up at seven thirty in the morning. 我总是在早上7:30起床。
② He often brushes his teeth at twenty in the evening. 他常常在晚上十点刷牙。
③ Does he brush his teeth at twenty in the evening? 他在晚上十点刷牙吗?
④ He does often brush his teeth at twenty in the evening. 他确实常常在晚上十点刷牙。