【正文】
number of,……的數(shù)量,助動(dòng)詞應(yīng)用單數(shù)形式has,be的過(guò)去分詞been。 【點(diǎn)評(píng)】考查現(xiàn)在完成進(jìn)行時(shí)。7.I39。so long, but it39。waitwaitedhad waitedhave been waiting【答案】 D 【解析】【分析】句意:很抱歉讓你等了這么長(zhǎng)時(shí)間, 但吉姆還得過(guò)一段時(shí)間才能回來(lái)。ll still be some time before Jim gets ,所以用現(xiàn)在完成進(jìn)行時(shí),故選D。8.China ________________ great achievements in science and technology since 1978. A.madeC.make great achievement取得巨大成就,;;。 【點(diǎn)評(píng)】考查動(dòng)詞的時(shí)態(tài)。9.The most delicious cookies in the world ________ by granny. Please wait ten more minutes to enjoy them.A.B.C.D.句意:奶奶正在做世界上最好吃的餅干,再有十幾分鐘就可以享用了。10.Housing prices ________ since the end of the last year. Therefore, it39。have increased。B. will takeC. takeD. took【答案】 D 【解析】【分析】考查時(shí)態(tài)和虛擬語(yǔ)氣。第一空依據(jù)since一詞應(yīng)該使用現(xiàn)在完成時(shí),且進(jìn)行時(shí)態(tài)更能體現(xiàn)出目前的狀況,故使用現(xiàn)在完成進(jìn)行時(shí)最好;第二空是虛擬語(yǔ)氣中“it39。11.I ________ my homework for four hours, but I am not sure whether I can hand it in tomorrow.A.have been doingC.had done【答案】 B 【解析】【分析】考查時(shí)態(tài)?,F(xiàn)在完成進(jìn)行時(shí)通常表示過(guò)去發(fā)生的事情延續(xù)到現(xiàn)在,而且還在繼續(xù)發(fā)生,強(qiáng)調(diào)事情的延續(xù)性和反復(fù)性?!军c(diǎn)評(píng)】考查時(shí)態(tài)12.Mary_______ to writing classes every night since June and the course will end this week. A.B.C.D.句意:從6月開(kāi)始,瑪麗每天晚上去上寫(xiě)作課,這個(gè)課程將于這周末結(jié)束。故選B。13.Dashan, who_________crosstalk, the Chinese edic tradition, for decades, wants to mix it up with the Western standup tradition. A.B.C.D.本句的時(shí)間狀語(yǔ)是“for decades幾十年來(lái)”,該時(shí)間狀語(yǔ)通常和現(xiàn)在完成的有關(guān)時(shí)態(tài)連用,本句強(qiáng)調(diào)這幾十年來(lái)大山一直努力把中國(guó)相聲和西方的脫口秀相結(jié)合。故D正確。s still watching now.A.watchingC.is watching【答案】 C 【解析】【分析】由前半句的for two hours和后半句句意“他現(xiàn)在仍然在看”可知應(yīng)用現(xiàn)在完成進(jìn)行時(shí)。15.Even though he gives away a piece of his fortune each year, the stock of Berkshire Hathaway, the source of Warren Buffet39。has raisedB.has risenD.句意:即使巴菲特每年都捐贈(zèng)一部分財(cái)產(chǎn),巴菲特所持有的伯克希爾raise是及物動(dòng)詞,要用raise的話,需要改成“財(cái)產(chǎn)被提高”;rise是不及物動(dòng)詞,表示某物上漲;財(cái)富在持續(xù)上漲,表示從過(guò)去開(kāi)始一直持續(xù)到現(xiàn)在還要持續(xù)下去,用現(xiàn)在完成進(jìn)行時(shí)?!军c(diǎn)評(píng)】本題要求考生在理解句義的基礎(chǔ)上,進(jìn)一步牢固掌握動(dòng)詞的各種時(shí)態(tài)的用法。s wrong? You look really stressed out. —I ________ the whole week preparing for my graduation paper.A.B.C.D.—我已經(jīng)連軸轉(zhuǎn)努力了一整個(gè)星期來(lái)寫(xiě)我的畢業(yè)論文。 【點(diǎn)評(píng)】考查時(shí)態(tài),本題涉及現(xiàn)在完成進(jìn)行時(shí)。were pouring inhave been pouring inC.D.——是的,