【正文】 考查的是過去進(jìn)行時(shí)。根據(jù) when引導(dǎo)的一般過去時(shí)的時(shí)間狀語從句推斷主句描述的是過去某個(gè)時(shí)間正在發(fā)生的動(dòng)作，故用過去進(jìn)行時(shí)態(tài)，過去進(jìn)行時(shí)的構(gòu)成是：主語+was/were+動(dòng)詞的現(xiàn)在分詞，主語是第三人稱單數(shù)所以be動(dòng)詞用was，cook的現(xiàn)在分詞是cooking；故答案選D。45．This medicine _______ millions of people’s lives since it was put into use.A．is saving B．will save C．has saved D．had saved【答案】C【解析】句意：這種藥物自從投入使用以來已經(jīng)挽救了數(shù)百萬人的生命。since后跟從句，表示“自……以來”，說明的是現(xiàn)在的狀況,判斷用現(xiàn)在完成時(shí)態(tài)，故答案為C。46．—What was your father doing when you got home yesterday?—He　　　dinner at that time.A．cooks B．was cooking C．is cooking D．will cook【答案】B【解析】【詳解】句意：——昨天當(dāng)你到家的時(shí)候你的父親在做什么？——當(dāng)時(shí)他在做晚餐?？疾闀r(shí)態(tài)。cooks烹飪，一般現(xiàn)在時(shí)；was cooking過去進(jìn)行時(shí)；is cooking現(xiàn)在進(jìn)行時(shí)；will cook一般將來時(shí)。根據(jù)at that time以及問句可知答語時(shí)態(tài)為過去進(jìn)行時(shí)。故選B。47．Mary with her parents to Hong Kong. They’ll stay there for two weeks.A．have been B．have gone C．has been D．has gone【答案】D【解析】【詳解】句意：瑪麗和她的父母一起去了香港，他們打算在那里待一個(gè)星期?？疾橹髦^一致和現(xiàn)在完成時(shí)。根據(jù)后面They’ll stay there for two ，可知瑪麗和她的父母待在香港兩周了，一起去了香港，并且還沒有回來，所以用have/has gone to；have/has been to 則表示去過某地（已經(jīng)回來）；主語后面由with結(jié)構(gòu)時(shí)，謂語動(dòng)詞由前面的主語決定單復(fù)數(shù)，根據(jù)主語Mary判斷用助動(dòng)詞has．故選D?！军c(diǎn)睛】現(xiàn)在完成時(shí)的標(biāo)志詞already（肯定）, yet（否定，疑問）, just, before, recently, still, lately, never, ever, never, twice, on several occasion, in the past few days/weeks/months/years,（up to）these few days/weeks/months/years, this morning/week/month/year, just, up to present, so far, up to now, till now, since+時(shí)間48．My grandma _______ to the radio when I got home just now.A．listens B．listened C．is listening D．was listening【答案】D【解析】句意：我剛才到家的時(shí)候我的奶奶正在聽廣播。結(jié)合語境理解可知，當(dāng)我到家這一時(shí)刻，另一個(gè)動(dòng)詞正在進(jìn)行，when引導(dǎo)的時(shí)間狀語從句是一般過去時(shí)，主句表達(dá)的是過去正在進(jìn)行的動(dòng)作，故句子的時(shí)態(tài)為過去進(jìn)行時(shí)，答案為D。49．It39。s too noisy here. what39。s going on?Oh, the noise es from the boys. They______ a partyA．Hold B．a(chǎn)re holding C．were holding D．have held【答案】B【解析】【詳解】句意：這里太吵鬧了，發(fā)生什么事了？哦，噪音來自那些男孩，他們?cè)谂e行聚會(huì)。hold舉行，動(dòng)詞原形；are holding現(xiàn)在進(jìn)行時(shí)，正在舉行；were holding過去進(jìn)行時(shí)；have held現(xiàn)在完成時(shí)。根據(jù)對(duì)話what39。s going on可知，他們?cè)谡f的是現(xiàn)在正在發(fā)生的事情，應(yīng)用現(xiàn)在進(jìn)行時(shí)，故選B。50．The Wilsons ________ in Germany for twenty years before they moved to China.A．live B．have lived C．were living D．had lived【答案】D【解析】【詳解】句意“威爾遜一家人在搬到中國前已經(jīng)在德國住了20年”。；；；。根據(jù)moved“一般過去時(shí)”可知，表示在搬到中國前住在德國，表示“過去的過去”，用過去完成時(shí)，故選D。51．Mum _________ the window in the kitchen when I got home.A．cleans B．will clean C．was cleaning D．is cleaning【答案】C【解析】句意：當(dāng)我到家時(shí)，媽媽正在擦窗戶。A. cleans 弄干凈，用于一般現(xiàn)在時(shí)態(tài) ，主語單三時(shí)； B. will clean 弄干凈，用于一般將來時(shí)態(tài)； C. was cleaning cleans 弄干凈，用于過去進(jìn)行時(shí)態(tài) ，主語單三時(shí)； D. is cleaning弄干凈，用于現(xiàn)在進(jìn)行時(shí)態(tài) ，主語單三時(shí)；根據(jù)when I got ，過去時(shí)態(tài)，所以主句用過去進(jìn)行時(shí)態(tài)；故選C52．—Dear, I have an important meeting tomorrow.—It doesn’t matter. If you _______ go to the movie tomorrow, I _______ my friend to go with me.A．don’t。 will ask B．won’t。 will askC．don’t。 ask D．won’t。 ask【答案】A【解析】試題分析: 句意：親愛的，明天我有個(gè)重要的會(huì)議。沒關(guān)系，如果明天你不能去看電影，我就邀請(qǐng)我的朋友和我一起去。此題考查if引導(dǎo)的條件狀語從句，主句一般將來時(shí)，從句一般現(xiàn)在時(shí)；故選A?？键c(diǎn)：考查動(dòng)詞時(shí)態(tài)。53．Not only Tom but also his brother ________the Greener China for two years.A．has bee a member ofB．has been inC．have been a member of【答案】B【解析】句意：不僅湯姆還有他弟弟參加盧瑟中國2年了。根據(jù)for two ，所以排除A；根據(jù)not onlybut also連接句子兩個(gè)主語時(shí)，謂語動(dòng)詞就進(jìn)原則；故選B54．There39。s little meat in the fridge. I _______ some in the supermarket. A．buy B．bought C．will buy D．have bought【答案】C【解析】句意：冰箱里幾乎沒有肉了。我會(huì)在超市買一些。A. buy動(dòng)詞，買；B. bought過去式，買；C. will buy一般將來時(shí)結(jié)構(gòu)，會(huì)買；D. have bought現(xiàn)在完成時(shí)態(tài)結(jié)構(gòu)，已買。根據(jù)前一句可知，“買肉”這件事還未發(fā)生，所以使用一般將來時(shí)態(tài)，will+動(dòng)詞原形。故選：C。55．—Laura, how soon will you get back from abroad?—Hmm, ________. See you then.A．ten days ago B．twice a month C．for an hour D．in ten months【答案】D【解析】句意：——Laura，你將多久從國外回來？——嗯，十個(gè)月后。到時(shí)候見。ten days ago十天前，用于一般過去時(shí)，twice a month一個(gè)月兩次，用于一般現(xiàn)在時(shí)；for an hour長達(dá)一小時(shí)，用于現(xiàn)在完成時(shí)。in ten months十個(gè)月后，用于一般將來時(shí)。根據(jù)how soon will you get back from abroad?可知此處是一般將來時(shí)，表示將要用多長時(shí)間，故用in ten months，故選D。56．Ms Li will tell us something about her trip to America when she _____ back.A．came B．is ing C．es D．will e【答案】C【解析】句意：李女士回來時(shí)會(huì)給我們講講她的美國之行。當(dāng)主句是一般將來時(shí)態(tài)時(shí)，when引導(dǎo)的時(shí)間狀語從句用一般現(xiàn)在時(shí)態(tài)表示，故答案為C。57．Mr. King a lot about Chinese culture since he came to Beijing.A．has learnt B．will learn C．learns D．learnt【答案】A【解析】句意：自從金先生來北京，他學(xué)了很多中國文化。A. has learnt 學(xué)習(xí)，用于現(xiàn)在完成時(shí)態(tài) ，主語單三時(shí)； B. will learn 學(xué)習(xí)，用于一般將來時(shí)態(tài)； C. learns 學(xué)習(xí)，用于一般現(xiàn)在時(shí)態(tài)，主語單三時(shí)； D. learnt學(xué)習(xí)，用于一般過去時(shí)態(tài)；根據(jù)since he came to ；故選A58．— Father’s day is ing. Have you prepared any presents for your father?— Not yet, but I’m sure I ______ one for him.A．bought B．buy C．have bought D．will buy【答案】D【解析】句意：——父親節(jié)就要到了。你給你父親準(zhǔn)備禮物了嗎？——還沒有，但我肯定我會(huì)給他買一個(gè)?？疾閯?dòng)詞時(shí)態(tài)辨析題。Not yet還沒有；根據(jù)句意語境，可知需用一般將來時(shí)，即will+原形動(dòng)詞結(jié)構(gòu)，故選D。59．The boy ______ for her in the rain for nearly half an hour before she appeared.A．waits B．waited C．has waited D．had waited【答案】D【解析】句意：在她出現(xiàn)前，那個(gè)男孩已經(jīng)在雨中等了接近半個(gè)小時(shí)了。因?yàn)閎efore后用的是一般過去時(shí)，wait這個(gè)動(dòng)作發(fā)生在appeared之前，也就是過去的過去，所以空格處應(yīng)該用過去完成時(shí)。故選D。60．Lily, why are you still here? School is over for half an hour.Because I ____________ my task yet. I still need one more hour.A．won’t finish B．didn’t finishC．haven’t finished D．hadn’t finished【答案】C【解析】試題分析：句意：－莉莉，你為什么還在這兒？放學(xué)有半個(gè)多小時(shí)了。－因?yàn)槲沂虑檫€未完成。我還需要一小時(shí)。A. won’t finish一般將來時(shí)態(tài)形式；B. didn’t finish一般過去時(shí)態(tài)形式；C. haven’t finished現(xiàn)在完成時(shí)態(tài)形式；D. hadn’t finished過去完成時(shí)態(tài)形式。本句強(qiáng)調(diào)的是“還沒有完成”的這個(gè)結(jié)果，強(qiáng)調(diào)過去發(fā)生的動(dòng)作對(duì)現(xiàn)在造成的影響或結(jié)果，句子用現(xiàn)在完成時(shí)態(tài)。故選C。考點(diǎn)：考查動(dòng)詞的時(shí)態(tài)。