初中八大英語(yǔ)時(shí)態(tài)(答案)-資料下載頁(yè)
2025-06-26 21:43本頁(yè)面
【正文】 我已經(jīng)學(xué)了六年英語(yǔ)了。(六年前開(kāi)始學(xué)英語(yǔ)，一直學(xué)到現(xiàn)在, 也可能繼續(xù)學(xué)也可能就此不學(xué)了。)2)I have lived in Shenyang since 1990. 我從1990年就在沈陽(yáng)住。(從1990年開(kāi)始住在沈陽(yáng)一直住到現(xiàn)在，也可能繼續(xù)住也可能就此為止。)注意1) 當(dāng)表示一段時(shí)間，現(xiàn)在完成時(shí)可以用for 或since引導(dǎo)的狀語(yǔ)。例如：I’ve known Li Li for 4 years. 我認(rèn)識(shí)麗麗已經(jīng)4年了。I have worked here since 8 years ago. 自從8年前我就在這工作。注意2) 當(dāng)在肯定陳述句中含有already或just 時(shí)，在轉(zhuǎn)換成否定句時(shí)，要把句中的already 或just 去掉，在句末加上yet.。例如：I have already seen the film. I haven’t seen the film yet.He has just e. He hasn’t e yet?have/has gone to 、have/has been to的區(qū)別have/ has gone to 去了，在去某地的路上或在某地，人還未回來(lái)have/ has been to 曾經(jīng)去過(guò)，人已經(jīng)回來(lái)了如：He has gong to Shanghai. 他去上海了。He has been to Shenyang before. 他以前曾去過(guò)沈陽(yáng)。一般過(guò)去時(shí)與現(xiàn)在完成時(shí)的區(qū)別 1）過(guò)去時(shí)表示過(guò)去某時(shí)發(fā)生的動(dòng)作或單純敘述過(guò)去的事情，強(qiáng)調(diào)動(dòng)作；現(xiàn)在完成時(shí)為過(guò)去發(fā)生的，強(qiáng)調(diào)過(guò)去的事情對(duì)現(xiàn)在的影響，強(qiáng)調(diào)的是影響。 2）過(guò)去時(shí)常與具體的時(shí)間狀語(yǔ)連用，而現(xiàn)在完成時(shí)通常與模糊的時(shí)間狀語(yǔ)連用，或無(wú)時(shí)間狀語(yǔ)。一般過(guò)去時(shí)的時(shí)間狀語(yǔ):yesterday, last week，…ago, in1980, in October, just now, 具體的時(shí)間狀語(yǔ)現(xiàn)在完成時(shí)的時(shí)間狀語(yǔ)for, since, so far, ever, never, just, yet, till / until, up to now, in past years, always,不確定的時(shí)間狀語(yǔ)3）現(xiàn)在完成時(shí)可表示持續(xù)到現(xiàn)在的動(dòng)作或狀態(tài)，動(dòng)詞一般是延續(xù)性的，如live, teach, learn, work, study, know. 過(guò)去時(shí)常用的非持續(xù)性動(dòng)詞有e, go, leave, start, die, finish, bee, get married等。舉例： I saw this film yesterday. ?。◤?qiáng)調(diào)看的動(dòng)作發(fā)生過(guò)了。） I have seen this film. （強(qiáng)調(diào)對(duì)現(xiàn)在的影響，電影的內(nèi)容已經(jīng)知道了。） Practice: 填空 The boy is happy because he has sold (sell) out all the newspapers. Where is Tom? He has gone (go) to the post office. He said he would e (e) back soon. I have never eaten (eat) such delicious noodles before. （八） 過(guò)去完成時(shí)用法： 以過(guò)去某個(gè)時(shí)間為標(biāo)準(zhǔn)，在此以前發(fā)生的動(dòng)作或行為，或在過(guò)去某動(dòng)作之前完成的行為，即“過(guò)去的過(guò)去”。 在told, said, knew, heard, thought等動(dòng)詞后的賓語(yǔ)從句?！ r(shí)間狀語(yǔ)：before, by the end of last year(term, month…),etc. 構(gòu)成：had + V過(guò)去分詞. 否定形式：had + not + V過(guò)去分詞. 例句：As soon as we got to the station, the train had left. By the end of last month. We had reviewed four books She said (that) she had never been to Paris.Practice: 填空The last bus had just left (leave) when they got (get) to the bus stop. I felt (feel) much better after I had taken (take) themedicine.
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