新概念二上半冊知識點總結(編輯修改稿)
2025-07-17 07:06 本頁面
【文章內容簡介】 某時Sleep soundly睡的香Some time一段時間Wake up醒來Sometimes有時Pull out拔出二. Grammar時態(tài)定義結構時間狀語例句一般現在時指經常發(fā)生的，習慣性的動作，或是客觀真理主語+vOften ,always,usually, sometimes,neverHe always asks me many questions.現在進行時現階段正在發(fā)生的動作主語+be+vingNow, at this momentI’m having breakfast一般過去式過去某一時間發(fā)生的動作或存在的狀態(tài)主語+vedYesterday, last week, in 1990,last nightI went to school yesterday.過去進行時描述一個過去特定時刻正在進行的動作（既有過去又有進行）主語+was\were+vedThis morning,all day, yesterday, last evening,when,while,at that time,. just nowYou came back while I was telephoning.現在完成時過去發(fā)生并且已經完成的動作對現在造成影響或后果，過去某一時間開始并一直持續(xù)到現在并且有可能還會持續(xù)的動作或狀態(tài)。主語+have\has+過去分詞yet,just,before, recently, lately, ever, never, so far(迄今為止), up till now(直到現在), up to now(直到現在), since(自從), for a long time(很長時間), in the past/in the last few years(在過去的幾年里), these days(目前),Tom has been to Beijing twice。He has taught English foe 5 years過去完成時開始于過去的某一時刻的動作持續(xù)到過去另一時刻位置，動作的開始是“過去的過去”，動作的結束是“過去”，所以，過去完成時不能獨立過去而單獨存在主語+had+過去分詞after, as soon as, when, by the timeuntil. before等。I got to the cinema after the film had begun.I had seen the film before I read the book.一般將來時發(fā)生在未來某一時刻的動作。主語+will\be going to +v原型tomorrow, next year, in+一段時間from now on, soonI am going to leave tonight.2. 可數名詞和不可數名詞可數名詞是指：能用數字計算的事物名稱，如，one house，two house
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