【正文】 e Tibetan antelopes（藏羚羊） in Tibet.— I agree with you. If it ________, they will ________ soon.A．goes, disappearB．goes up, are disappearingC．goes on, be disappearedD．goes on, disappear【答案】D【解析】本題考查動(dòng)詞及短語。go on 表示繼續(xù)的意思，而后一空will后接動(dòng)詞原形，故選D。句意：——我們必須阻止獵人捕獲西藏的藏羚羊?！彝饽?。如果還繼續(xù)的話，他們將很快消失的。37．By the time I got up, my mother ________the breakfast well.A．has cooked B．cooked C．have cooked D．had cooked【答案】D【解析】句意：我起床的時(shí)候，媽媽已經(jīng)做好早飯了?？疾閯?dòng)詞時(shí)態(tài)辨析題。by the time等到/到…時(shí)候?yàn)橹?，用于表示一段時(shí)間，主句需用完成時(shí)。根據(jù)從句時(shí)態(tài)（got是過去式），結(jié)合句意語境，可知用過去完成時(shí)，即had+過去分詞結(jié)構(gòu)，故選D。38．Look! There____ so many noisy kids in the room!Haven’t you heard the saying “When the cat is away, the mice _____?”A．have。 play B．is。 are going to playC．have。 are playing D．a(chǎn)re。 will play【答案】D【解析】【詳解】句意“看！房間里有許多吵鬧的小孩你沒聽見他們?cè)谡f，當(dāng)貓離開后，這些老鼠在玩嗎？”。there be句型不與have連用，排除A和C，且第一空處主語為so many noisy kids，謂語用復(fù)數(shù)，排除B，第二空處when引導(dǎo)的從句用一般現(xiàn)在時(shí)，主句用一般將來時(shí)，即“主將從現(xiàn)”原則，故選D。39．________ you _________ Kate’s letter yet? Yes, I ________ it for several days.A．Did。 receive。 have received B．Have。 received。 have hadC．Have。 received。 have received D．Did。 receive。 have had【答案】B【解析】句意：你收到凱特的信了嗎? 是的，我已經(jīng)收到好幾天了。本題為現(xiàn)在完成時(shí)態(tài)，receive動(dòng)詞，收到，暫時(shí)性動(dòng)詞。在肯定的陳述句中，暫時(shí)性動(dòng)詞不能和一段時(shí)間連用，因而receive改為have，have為持續(xù)性動(dòng)詞，had過去分詞；可以和for several days一段時(shí)間連用。故選：B。40．We will go to Tian’anmen Square to watch the raising of national flag if it _________ tomorrow.A．will rain B．rainsC．doesn’t rain D．won’t rain【答案】C【解析】試題分析：句意：如果明天不下雨我們要去天安門廣場(chǎng)看升國(guó)旗。根據(jù)句意及題干分析if引導(dǎo)的是條件狀語從句，主句是一般將來時(shí)態(tài)，根據(jù)“主將從現(xiàn)”原則，if從句中應(yīng)用一般現(xiàn)在時(shí)態(tài)，根據(jù)句意是“不下雨”，所以選C?！究键c(diǎn)定位】考查動(dòng)詞的時(shí)態(tài)。41． Do you know when we________?I39。m not sure. I will tell you about it when the time________.A．leave。is fixed B．will leave。is fixedC．leave。will be fixed D．will leave。will be fixed.【答案】B【解析】試題分析：句意：－你知道我們什么時(shí)候出發(fā)嗎？－我不確定。當(dāng)時(shí)間安排下來時(shí)，我會(huì)告訴你?，F(xiàn)在還沒有出發(fā)，出發(fā)是將要發(fā)生的動(dòng)作，用一般將來時(shí)態(tài)：will leave；后句是when引出的時(shí)間狀語從句，時(shí)間狀語從句中用一般現(xiàn)在時(shí)態(tài)表示將要發(fā)生的動(dòng)作。故選B?？键c(diǎn)：考查動(dòng)詞的時(shí)態(tài)。42．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。43．Have you ever been to Harbin? Yes. I ________ there when I was twelve for the Ice and Snow Festival.A．have goon B．have been C．went D．had been【答案】C【解析】【詳解】句意：——你曾經(jīng)去過哈爾濱嗎？——是的，當(dāng)我十二歲的時(shí)候去了冰雪節(jié)。這里是when引導(dǎo)的時(shí)間狀語從句，主語用一般過去時(shí)態(tài) ，這里用go的過去式went。根據(jù)題意，故選C。44．Since 2014, the Internet _________ more chances for folk song singers such as Zhao Lei, the singer of “Chengdu”.A．has provided B．provides. C．is provided【答案】A【解析】句意：2014年以來，互聯(lián)網(wǎng)為成都歌手趙磊等民歌歌手提供了更多的機(jī)會(huì)?？疾閯?dòng)詞時(shí)態(tài)辨析題。since自從，后接年份、時(shí)間段或從句，表示一段時(shí)間，用于現(xiàn)在完成時(shí)態(tài)，可排除BC選項(xiàng)；主語the Internet是單數(shù)第三人稱，需用“has+過去分詞”構(gòu)成現(xiàn)在完成時(shí)。根據(jù)句意語境，可知選A。45．Sally _______ reading the novel. She will return it in the afternoon.A．finish B．finishes C．has finished D．is finishing【答案】C【解析】【詳解】句意：莎莉已讀完小說了。她下午還。A. finish動(dòng)詞原形； B. finishes一般現(xiàn)在時(shí)態(tài)的第三人稱單數(shù)形式； C. has finished 現(xiàn)在完成時(shí)態(tài)的第三人稱單數(shù)形式；D. is finishing現(xiàn)在進(jìn)行時(shí)態(tài)的第三人稱單數(shù)形式。根據(jù)下句She will return it in the afternoon. 她下午還。可知，她已經(jīng)讀完了，故用現(xiàn)在完成時(shí)態(tài)，故選C。46．—The shop is ____________ on Saturday and Sunday. We can go shopping there on weekdays.—Oh, no. It ____________ since last Saturday.A．open, has closed B．close, has been openC．open, has been opened D．closed, has been closed【答案】D【解析】【詳解】句意：這個(gè)商店周六、日不營(yíng)業(yè)，我們可以在工作日去那購物。哦，不！直到上周六它還沒營(yíng)業(yè)。open營(yíng)業(yè)的；closed關(guān)門的，不營(yíng)業(yè)的。故選D。47．（廣東省2017年初中畢業(yè)生學(xué)業(yè)考試）— What do you think of WeChat? — Talking on WeChat ______________ people’s way of municating in the recent few years.A．influnences B．influenced C．is influencing D．has influenced【答案】D【解析】句意：——你認(rèn)為微信怎么樣？——近幾年，在微信上說話已經(jīng)影響了人們的交流方式。根時(shí)間狀語in the recent few years可知此處用現(xiàn)在完成時(shí)，故選D。48．Mr. Green _______ London, but he will e back in two days.A．has been to B．has gone to C．goes to D．leaves【答案】B【解析】【詳解】句意：Green先生去了倫敦，但是他將在兩天之后回來。has been to去過某地，已經(jīng)回來了；has gone to去了某地，還沒有回來；goes to去…，一般現(xiàn)在時(shí)；leaves離開，一般現(xiàn)在時(shí)。根據(jù)句意but he will e back in two days可知，這里表示Green先生去了倫敦，還沒有回來。故應(yīng)選B。49．—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。50．— Hello! May I speak to Mary, please?— Sorry. She _________ a shower now.A．has B．hadC．will have D．is having【答案】D【解析】句意：喂，請(qǐng)找瑪麗接電話好嗎？對(duì)不起，她正在洗澡。本題考查動(dòng)詞的時(shí)態(tài)。Have a shower洗澡。A. has 單數(shù)第三人稱形式 B. had 一般過去時(shí) C. will have一般將來時(shí) D. is having現(xiàn)在進(jìn)行時(shí)。根據(jù)題意“她現(xiàn)在正在洗澡”是現(xiàn)在正在進(jìn)行的動(dòng)作，故選D。