【正文】
表示過(guò)去的過(guò)去,用過(guò)去完成時(shí),故選A【點(diǎn)評(píng)】動(dòng)詞的時(shí)態(tài)是學(xué)習(xí)英語(yǔ)過(guò)程中非常重要的知識(shí)。D.has begunB.had begun【點(diǎn)評(píng)】考查過(guò)去完成時(shí)。動(dòng)詞think用過(guò)去完成時(shí)來(lái)表示過(guò)去未曾實(shí)現(xiàn)的想法,希望,打算或意圖等。D.have thoughtB.thought【點(diǎn)評(píng)】考查過(guò)去完成時(shí)。would practiced【答案】 B 【解析】【分析】句意:在進(jìn)入電影業(yè)之前,她練習(xí)跳芭蕾。will practicedhad practicedhas practiced【點(diǎn)評(píng)】考查動(dòng)詞時(shí)態(tài)。had been【答案】 D 【解析】【分析】句意:到昨天,飛機(jī)已經(jīng)失去聯(lián)系了一個(gè)多月。washas beenis【點(diǎn)評(píng)】考查過(guò)去完成時(shí)。動(dòng)詞hope用過(guò)去完成時(shí)來(lái)表示過(guò)去未曾實(shí)現(xiàn)的想法,希望,打算或意圖等。D.have hopedB.had hoped根據(jù)時(shí)間狀語(yǔ)確定句子時(shí)態(tài)。根據(jù) before he came to China , 可知他來(lái)汽車廠發(fā)生在來(lái)中國(guó)前,所以句子時(shí)態(tài)是過(guò)去完成時(shí),had worked,故選A。D.is workingB.had worked15.Mr. Smith ________ in a car factory for ten years before he came to China. 【點(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(lè)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)】考查動(dòng)詞時(shí)態(tài)。 had been on【答案】 C 【解析】【分析】句意:當(dāng)他到達(dá)電影院時(shí),電影已經(jīng)開(kāi)演五分鐘了。D. had been on had begunC.B.arrived?!军c(diǎn)評(píng)】本題考查過(guò)去完成時(shí)的用法。has left【答案】 C 【解析】【分析】by the time的從句用過(guò)去時(shí),主句用過(guò)去完成時(shí),表示主句的動(dòng)作先發(fā)生,故選C。C.B.left【點(diǎn)評(píng)】本題考查過(guò)去完成時(shí)的用法。was happened【答案】 B 【解析】【分析】所填寫(xiě)動(dòng)作發(fā)生在asked以前,表示過(guò)去的過(guò)去,用過(guò)去完成時(shí),故選B。C.had happened.A.11.Seeing John rush into the room with tears in his eyes, I asked him what 故選B。she stay【答案】 B 【解析】【分析】句意:他想要知道她在醫(yī)院待了多長(zhǎng)時(shí)間。did she stayshe had stayedshe is staying 掌握過(guò)去完成時(shí)的構(gòu)成和用法。故答案為C。will learn【答案】C 【解析】【分析】句意:到去年的時(shí)候,她已經(jīng)學(xué)了五年鋼琴了。had learnthas learntlearnt9.By the time of last year, she選A。lie有兩個(gè)意思,躺下,這時(shí)過(guò)去式是lay,過(guò)去分詞是lain,現(xiàn)在分詞是lying;另一個(gè)意思是撒謊,過(guò)去式和過(guò)去分詞是lied;lay可以作為lie的過(guò)去式,也可以做動(dòng)詞原形,意思是下蛋,放置,過(guò)去式和過(guò)去分詞是laid。lied。 lainC.lying。 laid8.The boy was _____ on the ground and he had _____ bicycle behind the big tree. A.t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?!x謝。can39。don39。t A.7.said后面跟的是賓語(yǔ)從句,從句句子結(jié)構(gòu)應(yīng)該也是主語(yǔ)+謂語(yǔ)+賓語(yǔ),所以排除D,故