【正文】 。leave離開，是短暫性動詞，不與時間段連用；be away離開，與時間段連用。——他的確是。故選C。see看，一般現(xiàn)在時；saw過去式；have seen現(xiàn)在完成時；will see一般將來時。我已經(jīng)看過兩次了。49．—Green Book is on now. Would you like to go to the cinema with me?—No. thanks. I　　　it twice.A．see B．saw C．have seen D．will see【答案】C【解析】【詳解】句意：——《綠皮書》現(xiàn)在上映了。48．— 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。考查一般過去時態(tài)。故選A。watches是動詞watch的第三人稱單數(shù)；to watch動詞不定式，作賓語或目的狀語；watching現(xiàn)在分詞，作賓語或伴隨狀語；watched動詞watched的過去式，用于一般過去時。根據(jù)句意語境，可知選D?？疾閯釉~時態(tài)辨析題。根據(jù)She will stay there for a year.，可知選A。has been to 曾經(jīng)去過某地，現(xiàn)在已經(jīng)回來了；has gone to 考查現(xiàn)在完成時態(tài)。this pen for 3 years.44．—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)村去當一名志愿者教師。this pen 3 years ago. = IIbeen deaddiedbegin/start→ be on, leave→be away, e→be in/here等。點睛：短暫性動詞在現(xiàn)在完成時態(tài)的肯定句中不能與表示一段的時間狀語連用，如句子中的left為短暫性動詞，另外還要記住幾個常見的短暫性動詞與延續(xù)性動詞的轉(zhuǎn)化：borrow→keep, buy→have, get/catch a cold→have a cold ，die→be dead, open→be open，end/finish → be over,根據(jù)for about 2 ，而且用現(xiàn)在完成時。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：―她什么時候離開的？―好像在3:30。根據(jù)題意，故選C。您是怎么想的？——好，如果你不支持這個計劃，我也不支持。根據(jù)句意語境，可知選D?？疾閯釉~時態(tài)辨析題。41．Today’s young people can’t live without smart phones. They keep their hands on the phones whenever they go, even while they______ meals.A．had B．will have C．were having D．a(chǎn)re having【答案】D【解析】句意：如今的年輕人沒有智能手機就無法生存。A. waited一般過去時；B. waits一般現(xiàn)在時；C. is waiting現(xiàn)在進行時；D. was waiting過去進行時。根據(jù)句意，故選D。Have been in強調(diào)“過去曾去過”之意，表示經(jīng)驗；have been to的意思是“過去到過而現(xiàn)在已返回”，它強調(diào)“最近的經(jīng)歷”；have gone to表示“動作的完成”，強調(diào)人已離開說話的地方。 es D．has gone to。 es B．has bee to。故選C。第一句是賓語從句，根據(jù)句意可知用將來時態(tài)。當他到了機場，我會去接他。lose這一動詞發(fā)生在過去，造成的結(jié)果是現(xiàn)在看不見了，屬于完成的動作，要用現(xiàn)在完成時態(tài)來表達，故答案為C。37．—Mum, where is my dictionary?—Oh, I didn’t see it, either. I’m afraid you ___________ it.A．a(chǎn)re losing B．will lose C．have lost D．were losing【答案】C【解析】句意：——媽媽，我的字典在哪里？——哦，我也沒有看到它，恐怕你把它弄丟了。36．The painting by the artist is worldfamous , but several years ago, no one could imagine what an important role he in the painting field.A．was playing B．would play C．played D．had played【答案】B【解析】句意：——這位畫家的畫舉世聞名，但幾年前，沒有人能想象得到他會發(fā)揮重要作用在繪畫領(lǐng)域。他已經(jīng)去了北京，并將于下周五回來。 gone to【答案】D【解析】句意：我剛才在辦公室看到了While先生。 been toC．can’t 。35．—I saw Mr. While in his office just now.—No, it ______be him. He has _____Beijing and will e back next Friday.A．mustn’t。下句是解釋了當時為何沒有觀看《The Voice》的原因，是由于當時媽媽在看她最喜歡的電視劇。具體到了過去某個時間段，描述過去那段時間里進行的動作用過去進行時，結(jié)構(gòu)是was/were doing，這里表示的是“我當時正在洗澡”，故選C。33．—Hi ,Lily! I called you at eight last night, but nobody picked up the phone.— Oh, I ____________ a shower.A．took B．a(chǎn)m taking C．was taking D．take【答案】C【解析】句意：嗨，Lily，我昨晚八點給你打電話了，但是沒人接電話。例如：Mike with his father has been to England. 邁克同他的父親去過英格蘭。be后跟現(xiàn)在分詞，構(gòu)成現(xiàn)在進行時態(tài)，此句的主語為she，with her brother做狀語，be用is，故答案為B。故選A。注意句子涉及到begin和be on的詞義和用法。arri