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用法。所以選B。until直到Because因為; until直到; if如果; since自從。考查連詞辨析。雖然它很舊,但它仍然運行良好。2. Lucy knew nothing about it _____ her sister told her.A.because B.until C.if D.since【答案】B【解析】試題分析:句意:露西直到她姐姐告訴她才知道這件事。才,是一個固定句型。if,如果,表示條件關(guān)系;since,自從……,表示時間關(guān)系;unless,如果不,引導(dǎo)條件狀語從句;although,盡管,雖然,表示讓步關(guān)系,結(jié)合句意,關(guān)系D。A. As well as也; B. As soon as意為:一……就; C. As long as只要;D. As far as意為:和……一樣遠??疾闂l件狀語從句。 常見的有以下四種情況:一、條件狀語從句的主句是一般將來時,那么從句常常用一般現(xiàn)在時 如: When I grow up, I’ll be a nurse and look after patients 我長大后要當(dāng)一名護士,照顧病人二、如果主句是祈使句,那么從句通常要用一般現(xiàn)在時 如:Don’t laugh at me when I make a mistake. 我犯錯誤的時候不要笑話我。 will beC.won’t。當(dāng)主句描述將來時態(tài),if引導(dǎo)的條件狀語從句中用一般現(xiàn)在時態(tài)表示將來動作,結(jié)合語境可知選B??疾楸粍诱Z態(tài)、條件狀語從句。 amC.has learned。的確是這樣??疾檫B詞辨析。考查連詞辨析??疾榻Y(jié)果狀語從句。故選A.14.You won39。15.It was the middle of the night _____the sound of the piano woke me up.A.because B.if C.when D.a(chǎn)lthough【答案】C【解析】【詳解】句意:正是半夜鋼琴聲把我吵醒了。16.You will never achieve success _____you devote yourself to your work.A.a(chǎn)fter B.if C.because D.unless【答案】D【解析】句意:除非你把自己專心于你的工作,否則你將永遠不會成功。A. So 因此;B. Although盡管;C. If如果;D. But但是。 that B.that。故選A。20.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 haveC.a(chǎn)re having D.were having【答案】C【解析】【詳解】句意:今天的年輕人沒有智能手機就活不下去。21.Lots of people exercise every morming_________bad weather stops them.A.if B.unless C.until D.since【答案】B【解析】考查連詞詞義辨析。故選B。結(jié)合句意,故選B。根據(jù)句意,故選C。 have D.cut down。25. Laura opened the door and rushed into the rain _______ I could stop her.A.until B.a(chǎn)fter C.before D.unless【答案】C【解析】試題分析:句意:蘿拉打開門,在我能阻止她之前她沖進了雨中。句意:當(dāng)我回來時,我發(fā)現(xiàn)我的母親正在為我做飯。故選C。分析句子___________ I do, I do it for you. 的結(jié)構(gòu)可知,本題缺少的是賓語,也就是do的賓語,能充當(dāng)賓語的是選項A/D,故排除B/C;Whoever無論誰,指人,做do的賓語不合適,排除。故選A。此處是時間狀語從句, 據(jù)題意,故選D。