【正文】
。故選D。had been married【答案】D 【解析】【分析】句意:到我妹妹十五歲的時(shí)候,我的祖父母已經(jīng)結(jié)婚五十年了。C.had marriedfor fifty years by the time My sister was 15. A.30.My grandparents故選D。marking, to answer【答案】 D 【解析】【分析】句意:布朗先生忙著寫論文來回答這個(gè)問題。C.to mark, answeringto mark, to answer【點(diǎn)評】考查過去完成時(shí)。動(dòng)詞want用過去完成時(shí)來表示過去未曾實(shí)現(xiàn)的想法,希望,打算或意圖等。D.C.B.to help but could not get there in time. A.【點(diǎn)評】考查過去完成時(shí)。動(dòng)詞plan用過去完成時(shí)來表示過去未曾實(shí)現(xiàn)的想法,希望,打算或意圖等。D.C.B.27.I ________ to go to Beijing the next day. A.leaves【答案】 B 【解析】【分析】本題考查過去完成時(shí)的用法,由had+過去分詞。C.had left26.Tom realized that he ________ his physics book at home when he reached school.A.解答此類題型,首先要注意句子中的時(shí)間狀語,如果沒有則要通過分析上下文,結(jié)合語境來判斷句子的時(shí)態(tài)。選A。結(jié)合語境可知上文描述的是剛才發(fā)生的動(dòng)作,故用一般過去時(shí)態(tài)。t heard【答案】 A 【解析】【分析】句意:請?jiān)僬f一遍,我沒太聽清你說的話。won39。t heardidn39。t, didn39。B.t, hadn39。25.Pardon? I _____ quite catch you.I said I ______ the song before.A.故選B。was forgetting【答案】 B 【解析】【分析】句意為:湯姆一進(jìn)入考試室就意識(shí)到了他把筆落在家里了。C.had left24.When Tom got to the examination room, he realized he ______ his pen at home.A.met表明時(shí)態(tài)是過去時(shí),所以用過去完成時(shí),故選D。一般過去時(shí);,一般現(xiàn)在時(shí);,現(xiàn)在完成時(shí);,過去完成時(shí)。t met【答案】 D 【解析】【分析】句意:我上周見過吉姆。D.haven39。t meetB.didn39。【點(diǎn)評】考查過去完成時(shí)的用法。句意:昨天你看的電影怎么樣?沒想法,我到電影院的時(shí)候,電影已經(jīng)結(jié)束了。C.have finished yethas already finished【點(diǎn)評】考查過去完成時(shí)的用法。fall asleep入睡,睡覺。C.had showm up A.21.Nick stayed up really late last night. So this morning he 故選B。hopes【答案】B 【解析】【分析】句意:彼得本來希望有一架很酷的飛機(jī)模型。has hopedhad hopedhoped根據(jù)時(shí)間狀語確定句子的時(shí)態(tài)。根據(jù)時(shí)間狀語By the end of last week到上周末為止,可知本句描述的是過去某時(shí)之前已經(jīng)完成的動(dòng)作,故用過去完成時(shí)態(tài),故選D。D.would stayB.will stay 【點(diǎn)評】考查過去完成時(shí),注意識(shí)記與過去完成時(shí)想搭配的時(shí)間狀語。would plant【答案】 A 【解析】【分析】句意:到去年末,他們已經(jīng)在山上種植了上萬棵橘子樹。were plantinghave plantedhad planted【點(diǎn)評】考查被動(dòng)語態(tài)及過去完成時(shí)的用法。句意:Jim,剛才是你把垃圾扔了嗎?不,我回來的時(shí)候垃圾已經(jīng)被扔了。又有be+動(dòng)詞過去分詞構(gòu)成