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film The Hobbit II because I it already.A.has seen B.saw C.have seen D.see【答案】C【解析】【詳解】句意:我不想看電影《霍比特人》二世”,因?yàn)槲乙呀?jīng)看過了。表示過去發(fā)生或已經(jīng)完成的某一動(dòng)作對(duì)現(xiàn)在造成的影響或結(jié)果。常用的時(shí)間狀語:already,so far,never,just,before,recently, 結(jié)合句意,故選C。14.Miss Smithin our school since five years ago.A.teaches B.taught C.has taught D.is teaching【答案】C【解析】句意:Smith小姐從5年前就已經(jīng)在我們學(xué)校教書了??疾楝F(xiàn)在完成時(shí)。sincefiveyearsago自從五年前以來,意為自從五年前以來他就教我們英語,表示狀態(tài)的持續(xù),用于現(xiàn)在完成時(shí);現(xiàn)在完成時(shí)的構(gòu)成:主語+have/has+動(dòng)詞過去分詞;主語是Miss Smith,所以助動(dòng)詞用has,teach教,實(shí)義動(dòng)詞,過去分詞是taught,故答案選C。15.Hurry up. The train _________ in twenty minutes.A.left B.has left C.is leaving D.has been away【答案】C【解析】句意:快點(diǎn)。二十分鐘后火車將要離開。根據(jù)時(shí)間狀語in twenty minutes可知此處用一般將來時(shí),表示位置移動(dòng)的動(dòng)詞,如leave, go, e等的現(xiàn)在進(jìn)行時(shí)表示一般將來時(shí),故為is leaving,故選C。16. 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)。17.The wonderful life in high school you look forward to ______.A.ing B.is ingC.came D.was ing【答案】B【解析】句意:你期待的高中生活即將來臨??疾閯?dòng)詞時(shí)態(tài)辨析題。in high school you look forward to做life的定語;句子缺了謂語,可排除A;主語life還沒有出現(xiàn),需用現(xiàn)在進(jìn)行時(shí)表示將來,可排除CD選項(xiàng)。根據(jù)句意結(jié)構(gòu)和語境,可知選B。18.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。