20xx屆中考英語(yǔ)動(dòng)詞時(shí)態(tài)歸納-文庫(kù)吧
2024-10-20 00:01 本頁(yè)面
【正文】 . Have / has + 過(guò)去分詞 2. 用法 2） 某個(gè)動(dòng)作 從過(guò)去已經(jīng)開(kāi)始 ， 一直 持續(xù)到現(xiàn)在 , 動(dòng)作的持續(xù)性要通過(guò) 一段時(shí)間 來(lái)表示。 一段時(shí)間 的表達(dá)方法有 兩 種 : For : + 一段時(shí)間 for a year for two weeks for three years Since ： +過(guò)去的某一時(shí)刻 , since nine since last week +一般過(guò)去時(shí)態(tài)的時(shí)間狀語(yǔ)從句 , since you came. since you got home. 1. My aunt has worked in a pany _____1949. 2. I have not heard from my uncle ______ a long time. 比較 since和 for since for 現(xiàn)在完成時(shí)的 標(biāo)志詞 : ever,never,already。 just,before和 yet。 since短語(yǔ)和從句 。 for 短語(yǔ) , recently。 in the past 段時(shí)間 。 in the last… 也可以 比較 already和 yet already用于肯定句中 , yet 用于否定句中和疑問(wèn)句中 . I have ______ had breakfast. He hasn’t e back_____. alreadyyet He has gone to Shanghai. 他 (已經(jīng) )去上海了。 He has been to Shanghai. 他 (曾經(jīng) ) 去過(guò)上海。 比較 have/has been to have/has gone to 1. Where is your father ? He _____ _____ _____ London. 2. How many times _____ you _____ _____ Beijing? Never. 3. I can’t find your mother. Oh, she ____ ____ ____ the cinema. 4. I _____ never _____ _____ France. have been to
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