【正文】 何做？現(xiàn)在天要黑了，而且要下雨了”。根據(jù)句意可知，此處的if譯為“如果”，且主句表示將來(lái)，從句用一般現(xiàn)在時(shí)，且從句謂語(yǔ)為實(shí)意動(dòng)詞，故選B。38．— Do you know _____ a wonderful match and two basketball matches on July 15 th ?— Yeah . I am going to watch them on that day.A．there will be B．there is going to have C．there are going to be D．is there going to be【答案】A【解析】【詳解】句意：——你知道7月15日會(huì)有一場(chǎng)精彩的比賽和兩場(chǎng)籃球賽嗎？——是的。那天我要去看它們?？疾閠here be結(jié)構(gòu)。賓語(yǔ)從句需用陳述句語(yǔ)序，D是疑問(wèn)句語(yǔ)序，可排除。根據(jù)句意語(yǔ)境，本句用一般將來(lái)時(shí)。there be 結(jié)構(gòu)的一般將來(lái)時(shí)用there will be 和there is going to be，表示最近要做的事，可排除B。根據(jù)就近原則，a wonderful match一場(chǎng)精彩的比賽，需用there is going to be，可排除C項(xiàng)。綜合以上，可知選A。39． I went to see you last night, but you weren’t in. Where were you then?I _______ a walk by the river.A．had B．was having C．have had D．have【答案】B【解析】【詳解】句意：——昨晚我去看你了，但你不在。那時(shí)你在哪里？——我在河邊散步。由上文中 “Where were you then?”可知，問(wèn)句是詢問(wèn)“昨天晚上當(dāng)我去看望你的時(shí)候，你正在哪里？”此句表達(dá)的是過(guò)去正在發(fā)生的事情，要用過(guò)去進(jìn)行時(shí)態(tài)。故答案為B。40．— The boy misses his parents very much.— So he does. They _________ the hometown for nearly two years.A．have left B．has left C．have been away from D．will leave【答案】C【解析】【詳解】句意：——那個(gè)男孩非常想念他的父母?！拇_是。他們離開(kāi)家鄉(xiāng)幾乎兩年了。leave離開(kāi)，是短暫性動(dòng)詞，不與時(shí)間段連用；be away離開(kāi)，與時(shí)間段連用。此處接時(shí)間段for nearly two years連用，故用延續(xù)性動(dòng)詞，故選C。41．— How does your father go to work every day, David? — He usually ______ to work by bike.A．goes B．is going C．will go D．went【答案】A【解析】【詳解】句意：大衛(wèi)，你的爸爸每天怎樣去上班？—他通常騎自行車去上班。本題考查的是動(dòng)詞的時(shí)態(tài)，根據(jù)問(wèn)句中的every day和答句中的usually可知，應(yīng)該是一般現(xiàn)在時(shí)且主語(yǔ)he為第三人稱單數(shù)，所以謂語(yǔ)動(dòng)詞要用第三人稱單數(shù)，故答案選A。42．—Are you a basketball player in you school? —Yes, I______the team 3 years it for 3 years.A．joined, was B．was joined, amC．have joined,have been D．joined, have been【答案】D【解析】【分析】句意：——你在你們學(xué)校是一名籃球運(yùn)動(dòng)員嗎？——是的，我在3年前加入了籃球隊(duì)。我已經(jīng)參加它3年了?！驹斀狻縥oin加入，是瞬間性動(dòng)詞；be in參加，是延續(xù)性動(dòng)詞。第一空更加時(shí)間狀語(yǔ)3 years ago可知此處用一般過(guò)去時(shí)，故為joined。第二空根據(jù)for 3 years可知此處用延續(xù)性動(dòng)詞的現(xiàn)在完成時(shí)，故用have been。故選D。43．He likes music very much. He’s the school music club for half a year.A．joined B．taken part in C．joined in D．been in【答案】D【解析】【詳解】句意：他非常喜歡音樂(lè)。他在學(xué)校音樂(lè)俱樂(lè)部工作半年了。A. joined“加入，參加”，指加入某黨派、某組織或某社會(huì)團(tuán)體；B. taken part in參加 （群眾性活動(dòng)、會(huì)議等） ；C. joined in表示參加某項(xiàng)運(yùn)動(dòng)或活動(dòng)；D. been in經(jīng)常表示狀態(tài)，而且寓意更為豐富【執(zhí)政；在家；到達(dá)；在…里面 參加…運(yùn)動(dòng)項(xiàng)目；從事等】。half an hour表示的是時(shí)間段，而A,B,C選項(xiàng)都是短暫性的動(dòng)詞或詞組，在肯定句中不能與表示一段的時(shí)間狀語(yǔ)連用，用join的延續(xù)性形式be in，故答案為D。44．―When did she leave? ―As if it was 3:30. She for about 2 hours.A．has been away B．left C．has left【答案】A【解析】句意：―她什么時(shí)候離開(kāi)的？―好像在3:30。她離開(kāi)了大約2個(gè)小時(shí)。根據(jù)for about 2 ，而且用現(xiàn)在完成時(shí)。所以選A。點(diǎn)睛：短暫性動(dòng)詞在現(xiàn)在完成時(shí)態(tài)的肯定句中不能與表示一段的時(shí)間狀語(yǔ)連用，如句子中的left為短暫性動(dòng)詞，另外還要記住幾個(gè)常見(jiàn)的短暫性動(dòng)詞與延續(xù)性動(dòng)詞的轉(zhuǎn)化：borrow→keep, buy→have, get/catch a cold→have a cold ，die→be dead, open→be open，end/finish → be over,begin/start→ be on, leave→be away, e→be in/here等。如：His fatherdied10 years ago.=His father hasbeen deadfor 10 years。Iboughtthis pen 3 years ago. = Ihave hadthis pen for 3 years.45．—Where is Mrs. Wu? —She _______ the countryside to be a volunteer teacher. She will stay there for a year.A．has been to B．came to C．has gone to D．has e to【答案】A【解析】【詳解】句意：——吳太太在哪里？——她到農(nóng)村去當(dāng)一名志愿者教師。她將在那里呆一年。考查現(xiàn)在完成時(shí)態(tài)。go去，e來(lái)；都是短暫形動(dòng)詞；e與句意不合，可排除BD兩項(xiàng)。has been to 曾經(jīng)去過(guò)某地，現(xiàn)在已經(jīng)回來(lái)了；has gone to 曾經(jīng)去過(guò)某地，到現(xiàn)在還沒(méi)有回來(lái)。根據(jù)She will stay there for a year.，可知選A。46．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(méi)有回來(lái)，所以用have/has gone to；have/has been to 則表示去過(guò)某地（已經(jīng)回來(lái)）；主語(yǔ)后面由with結(jié)構(gòu)時(shí)，謂語(yǔ)動(dòng)詞由前面的主語(yǔ)決定單復(fù)數(shù)，根據(jù)主語(yǔ)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(wèn)）, 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47．Hurry up. The train _________ in twenty minutes.A．left B．has left C．is leaving D．has been away【答案】C【解析】句意：快點(diǎn)。二十分鐘后火車將要離開(kāi)。根據(jù)時(shí)間狀語(yǔ)in twenty minutes可知此處用一般將來(lái)時(shí)，表示位置移動(dòng)的動(dòng)詞，如leave, go, e等的現(xiàn)在進(jìn)行時(shí)表示一般將來(lái)時(shí)，故為is leaving，故選C。48．It’s nice to see you again. We ______ each other for a long time.A．didn’t see B．haven’t seen C．won’t see D．didn’t see【答案】B【解析】【詳解】句意：再次見(jiàn)到你很開(kāi)心，我們已經(jīng)好長(zhǎng)時(shí)間沒(méi)見(jiàn)了。本題考查的是時(shí)態(tài)，結(jié)合語(yǔ)境，此處指到現(xiàn)在為止有好久沒(méi)有見(jiàn)面了，根據(jù)所給空后面的for a long time是現(xiàn)在完成時(shí)的標(biāo)志詞可知，應(yīng)該用現(xiàn)在完成時(shí)，故答案選B。49．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(méi)有肉了。我會(huì)在超市買一些。A. buy動(dòng)詞，買；B. bought過(guò)去式，買；C. will buy一般將來(lái)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(lái)時(shí)態(tài)，will+動(dòng)詞原形。故選：C。50．Neither Amy nor her parents ______ to Australia, but _______ of them know Australian customs very well.A．have been, all B．have been, both C．has been, neither D．has been, none【答案】B【解析】句意：艾米和她的父母都沒(méi)去過(guò)澳大利亞，但他們都很了解澳大利亞的風(fēng)俗習(xí)慣?？疾閯?dòng)詞時(shí)態(tài)和不定代詞辨析題。Neither A nor B，表示兩者都沒(méi)有/都不，遵循就近原則；空格前面的parents（父母）是復(fù)數(shù)形式，不可用has，可排除CD兩項(xiàng)。all全都；both兩者都，Amy和her parents是兩個(gè)方面，需用both。根據(jù)句意語(yǔ)境，可知選B。