【正文】
續(xù)性的動(dòng)詞,所以要將瞬間動(dòng)詞begin改為be on,故選D。11.By the end of last year they _________ thousands of orange trees on the mountains. A.B.C.D.根據(jù) By the end of last year , 可知句子時(shí)態(tài)為過去完成時(shí),因此用had planted,故答案是A。12.By the end of last month, we ______already ______ our lessons. has, finishedhave, finishedhad, finishedwill, finish【答案】 C 【解析】【分析】題意:到上個(gè)月末為止,我們已經(jīng)結(jié)束了課程?!军c(diǎn)評(píng)】注意時(shí)間狀語,很容易選出。readwill readhave readwas reading【答案】 C 【解析】【分析】句意:—你對(duì)這部電影的結(jié)局感到驚訝嗎?—不驚訝,因?yàn)槲易x過這個(gè)故事?!军c(diǎn)評(píng)】考查現(xiàn)在完成時(shí)態(tài)。14.Simon ________ the piano for ages when he gave his first concert. A.is playingC.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?!军c(diǎn)評(píng)】考查過去完成時(shí)。15.I ______ to study hard, but someone disturb me. A.had thoughtC.think【答案】B 【解析】【分析】句意:我本來想努力學(xué)習(xí),但是有人打擾了我。故選B。16.— a newspaper when you got home?— No,.A.Did; read; he didC.tDid; read; he didn39。此題考查在過去的某個(gè)時(shí)間發(fā)生的事情,用過去進(jìn)行時(shí),其結(jié)構(gòu)為was/were doing,其疑問式為提前be動(dòng)詞,否定式回答為:No,主語+be動(dòng)詞后加not?!军c(diǎn)評(píng)】考查一般疑問句的構(gòu)成和回答,過去進(jìn)行時(shí)態(tài),根據(jù)時(shí)間狀語選擇合適的時(shí)態(tài)。have finishedB.finishedD.句意為“我母親到家時(shí),我已經(jīng)做完作業(yè)了。18.-My parents our home for a few hours when I arrived. I didn39。have been away fromhad been away fromhad lefthad gone【答案】 B 【解析】【分析】句意:當(dāng)我到家的時(shí)候,我的父母已離開家?guī)讉€(gè)小時(shí)了。假如你想知道他們?cè)谀睦锏脑挘憧梢越o他們打電話。for a few hours表示一段時(shí)間,不能與非延續(xù)動(dòng)詞連用。故選B.【點(diǎn)評(píng)】考查完成時(shí)態(tài)的用法。by the time the class began.had fallen asleep B.had realized【答案】 A 【解析】【分析】stay up熬夜,by the time直到,句意:Nick昨晚熬夜到很晚,因此今天上午直到上課他也沒有起來。began是過去時(shí),過去的過去用過去完成時(shí),故選A。20.——How was the movie you saw yesterday?——I have no idea. By the time I got to the movie theatre, the movie ______.A.B.had alrea