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_ already. A.by the time引導(dǎo)時(shí)間狀語(yǔ)從句,從句用一般過(guò)去時(shí),主句則用過(guò)去完成時(shí),故選B。had arrived。 leftC.arrived。 had left.A.at the railway station, the train 17.By the time he 故選C。has planned【答案】C 【解析】【分析】句意:她本來(lái)打算早點(diǎn)上學(xué),但是她忘記起床了。had plannedplannedplans【點(diǎn)評(píng)】本題考查過(guò)去完成時(shí)的用法,表示在過(guò)去某一時(shí)間前已經(jīng)發(fā)生的動(dòng)作。D.had been toB.have gone to15.—We all went to the park except you last weekend. Why didn39?!军c(diǎn)評(píng)】考查過(guò)去完成時(shí)。will play【答案】 C 【解析】【分析】句意:西蒙舉行第一次音樂會(huì)時(shí),他已經(jīng)彈了很多年鋼琴了。C.is playing14.Simon ________ the piano for ages when he gave his first concert. A.【點(diǎn)評(píng)】考查過(guò)去完成時(shí)。由時(shí)間狀語(yǔ)By the time of last year可知這里是指在這個(gè)時(shí)間之前已經(jīng)完成的動(dòng)作,應(yīng)該用過(guò)去完成時(shí):had+動(dòng)詞的過(guò)去分詞。D.C.B. the piano for five years. A.【點(diǎn)評(píng)】本題考查過(guò)去完成時(shí)以及延續(xù)性動(dòng)詞的用法。表示到達(dá)車站前已經(jīng)發(fā)生或完成的動(dòng)作,句子用過(guò)去完成時(shí)態(tài);leave是一個(gè)非延續(xù)性的動(dòng)詞,不能與表示一段時(shí)間的狀語(yǔ)for…連用,可以表達(dá)成be away,形容詞表示狀態(tài),可以與表示一段時(shí)間的狀語(yǔ)連用。D.C.B.12.The bus ______ for five minutes when Tim arrived at the station. A.掌握過(guò)去完成的意義和用法:表示過(guò)去的過(guò)去的動(dòng)作或狀態(tài)。根據(jù)句意,故答案為C。t flying【答案】C 【解析】【分析】句意:飛機(jī)上坐在我旁邊的女孩很緊張,因?yàn)樗郧皼]有坐過(guò)飛機(jī)。D.t flownC.t flownB.t fly before. A.11.The girl sitting next to me on the plane was very nervous, for shet不能,指能力;不可能,表示否定的推測(cè)。t不,一般過(guò)去時(shí)態(tài),指過(guò)去的狀態(tài)及過(guò)去發(fā)生的動(dòng)作;B. don39。——謝謝。can39。don39。t A.10.D.C.B.A.【點(diǎn)評(píng)】考查過(guò)去完成時(shí),注意其定義的理解。說(shuō)之前就已經(jīng)做完工作了,said是過(guò)去式,所以完成工作是發(fā)生在過(guò)去之前,所以用過(guò)去完成時(shí),結(jié)構(gòu)是had+動(dòng)詞過(guò)去分詞,排除A、C。D.he had finished his work alreadyC.he has finished his work already故選D.【點(diǎn)評(píng)】此題考查動(dòng)詞時(shí)態(tài)。D.have collectedB.collect all the CDs of the famous singer. 【點(diǎn)評(píng)】考查本單元的目標(biāo)句型,只要熟練背誦句型,找出答案很簡(jiǎn)單。根據(jù)句意,動(dòng)詞應(yīng)用過(guò)去完成時(shí),用had +動(dòng)詞的過(guò)去分詞。D.waken up meB.wake me up【點(diǎn)評(píng)】考查動(dòng)詞時(shí)態(tài)。A是過(guò)去完成時(shí),但是left是瞬間性動(dòng)詞,不能和一段時(shí)間狀語(yǔ)連用;B是現(xiàn)在完成時(shí);C是過(guò)去完成時(shí),并且是系表結(jié)構(gòu),可以和一段時(shí)間連用;D是現(xiàn)在完成時(shí)。句中by the time 的意思是到...時(shí)候,后跟從句,從句使用的是一般過(guò)去時(shí)。D.had been awayB.had left做題就很容易?!军c(diǎn)評(píng)】考