1、 Keep...保持…… 这个句型后面可接形容词，也可接介词短语，都表示“保持…….状态”。如果后面接“名词+形容词”构成复合结构，就表示“让……保持……状态”。一个特别的用法是“Keep on +动名词”，这是它表达“继续做…….”之意。 （1）Keep quiet! 安静！（2）Keep in touch! 保持联系！ （3）Keep on trying! 继续努力！ （4）A: Keep the door open, please! B: I can’t. There are too many mosquitoes. A: 请把门开着！ B: 不行。太多蚊子了！ 2、（1）他跌跌撞撞地站了起来。He staggered to his feet.（2）我劝了他几次，但他根本不听。I persuaded him several times, but he would hear nothing of it.（3）他停下来，喘了一口气。He stopped, taking a breath.（4）据我所知，这是通向学校唯一的路。To my knowledge, this is the only road to the school.（5）据说他将是我们的校长。Word has it he will be our president.（6）他身高1.74米。He stands1.74 meters tall.（7）顶起脚尖我也只够得着他的下巴。Standing on my toes, I can only come up to his chin.（8）最终，他还是屈服于命运。Eventually, he surrendered to fate.（9）对于别人的规劝他只当做耳边风。He turned a deaf ear to any suggestion.（10）他上上下下打量了我一下。He eyed me up and down.