this

/ðɪs/ det. / pron.
标准词条 CET-4
一句话记住

这;这个;这件事

释义与例句

det./pron. 这;这个;这件事
used to refer to a person, thing, or idea that is near or has just been mentioned
  1. This computer belongs to the school, so please look after it.
    这台电脑属于学校,请爱护使用。
  2. Could you explain this again more slowly?
    你能再慢一点解释这件事吗?
展开其余 1 条例句
  1. This is the reason why we changed the original plan.
    这就是我们改变原计划的原因。

词源与构词

记忆钩子 this 用于近指,单数;复数为 these。this morning/afternoon/evening 前通常不加 in。

词族与关联词

易混词(形近或义近,注意区别)
  • that 那;那个;引导从句
    this 通常指较近、当前或刚谈到的事物,that 通常指较远或前面谈到的事物;this 的复数是 these,that 的复数是 those。引导从句的 that 不能换成 this。
    This report on my desk is new, while that one by the printer is last week's. 我桌上的这份报告是新的,而打印机旁那份是上周的。
常见搭配
  • this morning 今天早上
    The parcel arrived this morning while we were having breakfast. 今天早上我们吃早餐时,包裹到了。
  • this time 这次
    Please read the instructions carefully so that we do not make the same mistake this time. 请仔细阅读说明,这样我们这次就不会犯同样的错误。
  • this kind of 这种……
    This kind of exercise helps improve both balance and strength. 这种锻炼有助于同时提高平衡能力和力量。