【正文】 什么？——我正在給我的朋友寫電子郵件。——我買了兩周了。考點：考查動詞時態(tài)。根據(jù)題意，故選A。 has。 has。38．Where is Grace?She with her brother playing basketball at school.A．is practice B．is practicing C．a(chǎn)re practicing D．a(chǎn)re practice【答案】B【解析】句意：——格雷斯在哪里？——她正在和她哥哥在學(xué)校練習(xí)打籃球。Mike, like his brother, enjoys playing football. 邁克像他的哥哥一樣喜歡踢足球。40．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。故選D。 have been B．have gone。我多年前去過那里。下文表示過去的動作對現(xiàn)在造成的影響與結(jié)果，所以謂語動詞使用現(xiàn)在完成時態(tài)，have/has+動詞的過去分詞，have/has been to.. , 意為“曾經(jīng)去過某地”，有“去過某地”的經(jīng)歷。44．—Will Sally e here tomorrow?—I don’t know if she_______ here tomorrow. If she _______ here, I will tell you.A．es。 will e【答案】B【解析】【詳解】句意：Sally明天會到這兒來嗎？我不知道她明天是否來這兒，如果她來的話，我會告訴你的。根據(jù)時間狀語In the past few years可知，本題用現(xiàn)在完成時。根據(jù)for about 2 ，而且用現(xiàn)在完成時。begin/start→ be on, leave→be away, e→be in/here等。been deadthis pen 3 years ago. = I48．I’ll ring you up as soon as he .A．a(chǎn)rrive B．a(chǎn)rrives C．will arrive D．a(chǎn)rrived【答案】B【解析】句意：他一到我就給你打電話。49．—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：這個商店周六、日不營業(yè)，我們可以在工作日去那購物。50．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：我起床的時候，媽媽已經(jīng)做好早飯了。by the time等到/到…時候為止，用于表示一段時間，主句需用完成時。open營業(yè)的；closed關(guān)門的，不營業(yè)的。he為單數(shù)，所以謂語用第三人稱單數(shù)。this pen for 3 years.47．My grandma ______ a song with her friends when I came back.A．sings B．sang C．is singing D．was singing【答案】D【解析】句意：當我回來的時候，我的祖母正和她的朋友一起唱歌。Idied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,46．―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)句意可知，第一句話中if意為“是否”，引導(dǎo)賓語從句，從句中表示將來的事情，應(yīng)用一般將來時；第二句話中if意為“如果”，引導(dǎo)條件狀語從句，從句中用一般現(xiàn)在時態(tài)，主句用一般將來時態(tài)，故應(yīng)選B。 es C．es。本句表示“曾經(jīng)去過某地”。我去過那里很多次。 have gone D．have been。短語leave +某地+for+某地“離開某地去某地”根據(jù)yesterday afternoon可知，句子應(yīng)該用一般過去時，故選B。41．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，那個男孩已經(jīng)在雨中等了接近半個小時了。本題需要斷句正確，we were used to作句子主語的定語，句子缺少謂語動詞，根據(jù)時間狀語since 1992，可知句子的謂語用現(xiàn)在完成時態(tài)，主語是the life 用第三人稱has changed,故選D。點睛：主語為單數(shù)名詞或代詞，盡管后面跟有with，together with，along with，as well as，besides，except，but，like等介詞或介詞短語時，謂語動詞用單數(shù)形式。根據(jù)分數(shù)表達法，當分子超過一時，分母加s，所以排除C；根據(jù)break down壞掉和 road之間是主動關(guān)系，不用被動語態(tài)，排除A/C；need to do一般主語是人，need doing一般主語是物，need to do需要做某事，need doing需要被做；故選D37．There _____ a football match o