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【點(diǎn)評(píng)】考查現(xiàn)在完成時(shí)和表示一段時(shí)間的時(shí)間狀語的連用用法,理解題意,即可得出答案。to bee【答案】 B 【解析】【分析】題意:現(xiàn)在完成時(shí)里,since從句里動(dòng)詞應(yīng)用一般過去時(shí)。C.became30.It has been three years since I ______ a teacher.A.故B選項(xiàng)正確。How many【答案】B 【解析】【分析】句意:你什么時(shí)候有的手機(jī)?自從2015年。How soonHow longHow often have you had the mobile phone?—Since 2015.29.—第一句上周感冒是發(fā)生在過去的動(dòng)作,應(yīng)用一般過去式“caught”;第二句從上周起就一直在感冒,是從過去一直持續(xù)到現(xiàn)在的狀態(tài),應(yīng)用現(xiàn)在完成時(shí)“have had”,故選B。也就是說,從上周開始,我就一直在感冒。caught。 have caught have hadC.B. have had A.28.Last week I _______ a cold. That39。本句并非表示“死亡”這個(gè)狀態(tài)的延續(xù),而是指從過去某一時(shí)間到現(xiàn)在“死亡”這個(gè)動(dòng)作發(fā)生了多少次,所以選C符合語境。 for【答案】 C 【解析】【分析】句意:自從上個(gè)周有超過80人在地震中傷生。D.have died。 sinceB.died。______ last week. 27.More than 80 people has been【答案】 D 【解析】【分析】句意:—你為什么這么匆忙找瑪麗,約翰?—老板想知道她去了哪兒并在那兒呆多久。D. has gone has goneC.B. has been26.—Why are you looking for Mary in a hurry, John?—The boss is wondering where she _______ and how long she _______ there.A.故選B。我還沒有看完呢。D.boughtB.have boughtit for only two days, and I haven39。m sorry. I 【點(diǎn)評(píng)】考查一般過去時(shí)和現(xiàn)在完成時(shí),注意根據(jù)標(biāo)志性短語確定時(shí)態(tài)。two years ago表示動(dòng)作瞬間結(jié)束用一般過去時(shí),leave的過去式為left,for two years表示狀態(tài)延續(xù)用現(xiàn)在完成時(shí),leave需換成be away from,且Jack相當(dāng)于第三人稱單數(shù),用has been away from。left。leaves。left。leaves。由第二句可知該句為現(xiàn)在完成時(shí),所以前一句也為現(xiàn)在完成時(shí),故選A.【點(diǎn)評(píng)】辨析句意,注意句子的時(shí)態(tài)與語態(tài),選出合適的選項(xiàng)。D.C.B.t.A.【點(diǎn)評(píng)】分析句意,注意現(xiàn)在完成時(shí)的用法之一即已經(jīng)發(fā)生了的事情并對(duì)現(xiàn)在產(chǎn)生影響。該句是問jones現(xiàn)在的去向,而jones去郵局是在詢問之前就發(fā)生了的并且對(duì)現(xiàn)在產(chǎn)生的影響是他還沒回來,所以用完成時(shí)。D.has beenB.goes to the post office.22.—Where39?!军c(diǎn)評(píng)】考查句子結(jié)構(gòu)。s the difference between the two tricks?【答案】 B 【解析】【分析】句意:下面哪一個(gè)是錯(cuò)誤的?A選項(xiàng)意為:你的汽車除了顏色之外其他都很好;B選項(xiàng)意為:這場(chǎng)電影已經(jīng)開始二十分鐘了。D.The film has begun for twenty minutes.C.21.Which of the following is WRONG? A.根據(jù)“two years ago”可知,第一空應(yīng)用一般過去時(shí);根據(jù)“for two years”可知,第二空應(yīng)用現(xiàn)在完成時(shí),且動(dòng)詞要用延續(xù)性動(dòng)詞,故選B。left。leaves。left。leaves。20.Jackson 主語是your brother,為第三人稱單數(shù),所以應(yīng)該選擇C項(xiàng)。句意:“你哥哥買這個(gè)相機(jī)