現(xiàn)在完成時(shí)語(yǔ)法ppt(存儲(chǔ)版)
【正文】 B. one year 3. She has been a doctor for______. A. two years years ago 4. I’ve had a headache since_______. A. I got up this morning B. five hours 5. We’ve been here for______. A. one hour B. one o’clock A A B A B 6. My parents have owned this house for______. A. a long time B. many years ago 7. They’ve been in love since______. A. last spring B. three months 8. We have known each other since_____. A. one year B. last year 9. How long have you been like this? Since______. night B. two days long has she worked here? She has worked here for_____. A. 1993 B. six years A A B A B Exercise 根據(jù)所給情況，用 just,already或 yet造句。詞尾 為“元音字母 +y”時(shí)，直接加 d；如 : played stayed studied cried ④ 末尾只有一個(gè)輔音字母的重讀閉音節(jié)是，雙寫(xiě)最后一個(gè)輔音字母加 ed. 如： stopped dropped 動(dòng)詞的過(guò)去分詞的規(guī)則變化 不規(guī)則動(dòng)詞的過(guò)去式以及過(guò)去分詞 巧記規(guī)律 AAA: put– put –put let—let –let ABA: bee—became—bee ABB: stand—stood—stood ABC: eat— ate—eaten AAA costcostcost readreadread putputput cutcutcut letletlet setsetset beatbeatbeat hithithit hurthurthurt spitspitspit ridridrid 一、原形、過(guò)去式和過(guò)去分詞的詞形和讀音都相同的單詞，結(jié)尾字母一般是 t或 d。 ) I saw the film last week.（只說(shuō)明上星期看了這部電影，不涉及現(xiàn)在的情況。 如： since 1997, since two years ago,since last week 。 *一般過(guò)去時(shí)表示的是過(guò)去發(fā)生的動(dòng)作或狀態(tài)，和現(xiàn)在不發(fā)生聯(lián)系，它可以和表示過(guò)去的時(shí)間狀語(yǔ)連用。 如不能說(shuō)： He has borrowed the book for two months.(ⅹ ) 但可以說(shuō)： He has kept the book for 2 months. 或： It has been 2 months since he borrowed the book. 或： Two months has passed since he borrowed the book. 這些瞬間動(dòng)詞常與它對(duì)應(yīng)的可以表示時(shí)間段的詞語(yǔ)進(jìn)行互換。 She
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