英語語法-現(xiàn)在完成時(shí)態(tài)(已修改)
2025-08-03 06:55 本頁面
【正文】 Present perfect tense 現(xiàn)在完成時(shí)態(tài) 一、 現(xiàn)在完成時(shí)謂語動(dòng)詞的構(gòu)成： 助動(dòng)詞 have/has(not) +Ved（過去分詞） ? I ______________(finish) the position already. ? He ___________(learn) English for three years. ? We/You/ They…. ? She…. have finished has learned 過去分詞的構(gòu)成 規(guī)則形式 ed 不規(guī)則形式 repairrepaired e +d (見表格 121) like /live/ move/love 雙寫輔音 +ed stop/mop/travel ▲ 現(xiàn)在完成時(shí)態(tài)的含義是表示過去發(fā)生的或已完成的動(dòng)作對(duì)現(xiàn)在造成的影響或結(jié)果。特點(diǎn)是既涉及過去，又聯(lián)系現(xiàn)在：動(dòng)作是過去發(fā)生的，結(jié)果是現(xiàn)在存在的。 She has gone. (她走了。 ) 從這句話中動(dòng)詞所用的現(xiàn)在完成時(shí)態(tài)可以看出 “ 走 ” 的動(dòng)作是過去發(fā)生的，而對(duì)現(xiàn)在所造成的結(jié)果是她不在這里了。 He speaks French so fluently. He learned it in Paris. He was there for two years. He has studied French. (他學(xué)過法語。 ) 這句話所說明的結(jié)果是他現(xiàn)在懂法語。 Look! The blackboard is so clean now. He has cleaned the blackboard. (他已經(jīng)擦過黑板了。 ) 這句話所表示的結(jié)果是黑板現(xiàn)在是干凈的。 現(xiàn)在完成時(shí)用法（一） 過去 的 (結(jié)束性 )動(dòng)作產(chǎn)生的影響或結(jié)果 現(xiàn)在 還存在 。 短暫性動(dòng)詞 做謂語動(dòng)詞 .如 arrive, get, finish, borrow, open, stop, begin, go, e, die, fall, … already, just, yet, ever, before, once( 一次 ),recently 等 不具體的過去時(shí)間 或 不帶有 時(shí)間狀語 ? I ________ (do) my homework already. ? He _____________(not finished) his homework yet. ? _______you ever ______ (be) to Haiwaii? ? We ______ never ______ (see) such an exciting match before. ? Mother _____ just _______(clean) the house. Please don’t e in. ? They _________________(practice) this dialogue twice. have done has not finished Have been have seen has cleaned have practiced ? I _____________( not hear) from her yet. ? _____they _______(be) here recently? Yes, they have. ? I ___________(be) busy recently. ? _____your father ever ______ (
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