【正文】
e that they find the city39。 【點(diǎn)評(píng)】考查非謂語(yǔ)動(dòng)詞和時(shí)態(tài),本題涉及不定式作目的狀語(yǔ)和現(xiàn)在完成進(jìn)行時(shí)的應(yīng)用。本題第一空中使用不定式做目的狀語(yǔ),第二句時(shí)間狀語(yǔ)since an early age通常和現(xiàn)在完成時(shí)連用,表示從過(guò)去就開(kāi)始的動(dòng)作,本句使用現(xiàn)在完成進(jìn)行時(shí)強(qiáng)調(diào)動(dòng)作的延續(xù)性,表示她一直都在努力訓(xùn)練。D.To realize, was trainedB.19.______ her ambition of being a professional singer, she _____ very hard since an early age. A.根據(jù)時(shí)間狀語(yǔ)n the past few weeks可知謂語(yǔ)動(dòng)詞用現(xiàn)在完成時(shí)或者現(xiàn)在完成進(jìn)行時(shí),故選D。D.C.B.18.—How much do you know about the trade war between China and America?—Well, the newspapers ________ it in the past few weeks. A.表示過(guò)去的事情一直延續(xù)到現(xiàn)在而且還在進(jìn)行,因此用現(xiàn)在完成進(jìn)行時(shí),故選B。had been poured in【答案】B 【解析】【分析】句意:——令我們欣慰的是,救援工作正在墨西哥地震災(zāi)區(qū)展開(kāi)。are poured inB.17.—To our relief, rescue work is under way in the quakehit area in Mexico.—Yes, volunteers are helping to distribute the donated provisions that _______.A.根據(jù)本題題意,“我”已經(jīng)從一周前開(kāi)始,持續(xù)工作直至現(xiàn)在(有表達(dá)時(shí)間段的提示短語(yǔ)the whole week),唯有現(xiàn)在完成進(jìn)行時(shí)可表達(dá)這一含義,應(yīng)選用have been doing的結(jié)構(gòu),故選C。worked【答案】 C 【解析】【分析】句意:—你怎么了?看起來(lái)真的壓力很大。have been workinghave workedwork16.— What39。分析可知從過(guò)去一直至現(xiàn)在,要用現(xiàn)在完成進(jìn)行時(shí),故選A?,F(xiàn)在完成進(jìn)行表示動(dòng)作從過(guò)去一直持續(xù)至現(xiàn)在,這個(gè)動(dòng)作正在進(jìn)行。since,“自從”,Since后如果是過(guò)去的時(shí)間,主句要用現(xiàn)在完成時(shí)。had operated【答案】A 【解析】【分析】句意:自2017年10月。had been operatinghas operatedhas been operating15.The Ford Company celebrated【答案】 A 【解析】【分析】have/has been+現(xiàn)在分詞是現(xiàn)在完成進(jìn)行時(shí);句意:西方國(guó)家很多年來(lái)一直在慶祝圣誕節(jié)。celebratescelebratecelebrating14.The western countries have been _________ Christmas for many years. 根據(jù)over the last three months可知強(qiáng)調(diào)在過(guò)去時(shí)間段,一直從事某件事,優(yōu)先選擇現(xiàn)在完成進(jìn)行時(shí),即C項(xiàng)正確。D.C.B.13.He _____ with English grammar every night over the last three months. A.故選D。哈撒韋公司的股票一直增長(zhǎng)迅速。has been rising【答案】D 【解析】【分析】考查動(dòng)詞時(shí)態(tài)。C.has been raising very rapidly. A.s wealth,【點(diǎn)評(píng)】本題的關(guān)鍵是牢記短語(yǔ)over/in the last/past+段時(shí)間“在近幾年里”,常用于現(xiàn)在完成進(jìn)行時(shí)或現(xiàn)在完成時(shí)。had been working【答案】 C 【解析】【分析】考查時(shí)態(tài),題干中出現(xiàn)的over the last three months,用于現(xiàn)在完成進(jìn)行時(shí)或現(xiàn)在完成時(shí)。has been workingworkedworks11.Tom 我整個(gè)下午一直在購(gòu)物而且好像什么事也沒(méi)做成。D.had shoppedB.shopped all afternoon and I don39。10.I39。故選B。句意:從6月開(kāi)始,瑪麗每天晚上去上寫(xiě)作課,這個(gè)課程將于這周末結(jié)束。D.C.