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D.was changing【答案】C【解析】句意:仍然不知道人工智能將會(huì)怎么改變我們的生活方式還有世界。這是賓語(yǔ)從句,主句是一般現(xiàn)在時(shí)態(tài),從句根據(jù)句意應(yīng)用一般將來(lái)時(shí)態(tài);故選C39.Has your cousin arrived in Beijing yet?Yes. She Beijing since yesterday morning.A.a(chǎn)rrived in B.has arrived in C.has been in D.has been to【答案】C【解析】句意:你表弟到北京了嗎?是的。她從昨天起就在北京了。since yesterday morning自昨天早晨以來(lái),表示的是截止到目前為止的時(shí)間段,用于現(xiàn)在完成時(shí)態(tài),排除A;arrived為短暫性動(dòng)詞,不能與表示一段的時(shí)間狀語(yǔ)連用;have been to表示某人去過(guò)某地,也不能與表示一段的時(shí)間狀語(yǔ)連用,故答案為C。點(diǎn)睛:have(has) been in 表示“在某地呆多長(zhǎng)時(shí)間”,常與表示一段時(shí)間的狀語(yǔ)連用,如:since, for, how long 等。例如:Mr. Brown has been in Shanghai for three days. 布朗先生來(lái)上海已經(jīng)有三天了。have(has)been to表示“曾經(jīng)去過(guò)某地”,現(xiàn)在已經(jīng)不在那里了??膳cjust, ever, never等連用,例如: I have just been to the post office. 我剛才去郵局了。have(has) gone to 意為“到某地去了”,表示到了某地或正在去某地的途中。總之,說(shuō)話(huà)時(shí)該人不在現(xiàn)場(chǎng),一般不用第一、第二人稱(chēng)代詞作句子的主語(yǔ)。例如:Where is Tom? He has gone to the bookshop. 湯姆在哪里?他到書(shū)店去了。Jack Johnson has gone to London. 。還要注意的是,無(wú)論have/has been to還是have/has gone to都不能與表示一段的時(shí)間狀語(yǔ)連用。40.The factory over 1200 cars a month. My car in it in 2013.A.produces,was produced B.was produced,producesC.produces,produces D.was produced,produced【答案】A【解析】【詳解】句意:這個(gè)工廠每個(gè)月生產(chǎn)1200多輛車(chē),我的車(chē)就是2013年在這里生產(chǎn)的。根據(jù)句意可知,第一個(gè)空是主動(dòng)語(yǔ)態(tài),且是一般現(xiàn)在時(shí),主語(yǔ)是the factory,故填produces。 第二個(gè)空表示“the car”被生產(chǎn),且動(dòng)作發(fā)生在2013年,故填was produced。故選A。41.—Tomorrow my dad a big dinner for my birthday party.—Sounds great!Have a good time.A.cooks B.was cooking C.cooked D.will cook【答案】D【解析】【詳解】句意:明天我爸爸要為我的生日聚會(huì)做一頓大餐。聽(tīng)起來(lái)很好,祝你過(guò)的愉快。根據(jù)tomorrow可知,句子應(yīng)該用一般將來(lái)時(shí)。其謂語(yǔ)動(dòng)詞的形式:will+動(dòng)詞原形。故選D。42.I _______ him the good news as soon as he _______ back.A.will tell, es B.told, esC.will tell, will e D.tell, e【答案】A【解析】句意:他一回來(lái),我就告訴他這個(gè)好消息。as soon as“一……就……”,引導(dǎo)的時(shí)間狀語(yǔ)從句,用一般現(xiàn)在時(shí),主句用一般將來(lái)時(shí)。第二空主語(yǔ)he是第三人稱(chēng)單數(shù),故謂語(yǔ)用第三人稱(chēng)單數(shù)es。故選A。43.―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.44.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45.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(tīng)廣播。結(jié)合語(yǔ)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(yǔ)從句是一般過(guò)去時(shí),主句表達(dá)的是過(guò)去正在進(jìn)行的動(dòng)作,故句子的時(shí)態(tài)為過(guò)去進(jìn)行時(shí),答案為D。46.We _____ the festival since the first pioneers arrived in America.A.celebrates B.celebratingC.celebrated D.have celebrated【答案】D【解析】句意:自從第一批開(kāi)拓者來(lái)到美國(guó),我們就慶祝這個(gè)節(jié)日??疾閯?dòng)詞時(shí)態(tài)辨析題。since the first pioneers arrived in America自從第一批開(kāi)拓者來(lái)到美國(guó),這個(gè)是一段時(shí)間,用于現(xiàn)在完成時(shí)態(tài),we是復(fù)數(shù)人稱(chēng),需用“have+過(guò)去分詞”結(jié)構(gòu);根據(jù)句意語(yǔ)境,可知選D。47.—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(ài)的,明天我有個(gè)重要的會(huì)議。沒(méi)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(yǔ)從句,主句一般將來(lái)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)。48.—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(guó)外回來(lái)?——嗯,十個(gè)月后。到時(shí)候見(jiàn)。ten days ago十天前,用于一般過(guò)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(zhǎng)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(lái)時(shí)。根據(jù)how soon will you get back from abroad?可知此處是一般將來(lái)時(shí),表示將要用多長(zhǎng)時(shí)間,故用in ten months,故選D。49.— 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(méi)有,但我肯定我會(huì)給他買(mǎi)一個(gè)??疾閯?dòng)詞時(shí)態(tài)辨析題。Not yet還沒(méi)有;根據(jù)句意語(yǔ)境,可知需用一般將來(lái)時(shí),即will+原形動(dòng)詞結(jié)構(gòu),故選D。50.Your paper must _______ as soon as the bell _______.A.hand in。 rings B.hand in。 will ringC.be handed in。 rings D.be handed in。 will ring【答案】C【解析】【詳解】句意“鈴聲一響,你必須上交你的試卷”。第一空處,主語(yǔ)為your paper和謂語(yǔ)hand in之間為被動(dòng)關(guān)系,排除A和B。as soon as引導(dǎo)的從句用一般現(xiàn)在時(shí),主句用一般將來(lái)時(shí),即“主將從現(xiàn)”原則,故選C。