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暫性動(dòng)詞連用,故選B23.—I’m afraid the class has begun.—Don’t worry. It ________ until the bell ________.A.doesn’t begin。 rings B.won’t begin。 will ringC.won’t begin。 rings D.doesn’t begin。 will ring【答案】C【解析】試題分析:句意:恐怕課已經(jīng)開始了。一不要擔(dān)心。直到鈴聲響了才會(huì)開始。前面是主句,會(huì)議還沒開始,所以用一般將來時(shí);后面是until引導(dǎo)的時(shí)間狀語從句,所以要用一般現(xiàn)在時(shí)代替一般將來時(shí)。所以選C??键c(diǎn):考查動(dòng)詞時(shí)態(tài)。24.I will go to the English club tomorrow I am too busy.A.since B.if C.unless D.until【答案】C【解析】【詳解】句意:明天我將會(huì)去英語俱樂部,除非我太忙。since自從;if如果;unless除非,如果不;until直到…時(shí)候。根據(jù)句意可知,這里表示的意思是“如果我不忙,我會(huì)…”,故應(yīng)選C。25.We all know that we won39。t enjoy good health ______ we often exercise.A.though B.if C.when D.unless【答案】D【解析】【詳解】句意:我們都知道如果我們不經(jīng)常鍛煉,我們將不會(huì)享有好的健康??疾檫B詞的用法。A. though雖然,盡管;B. if如果;C. when當(dāng)......的時(shí)候;D. unless除非,如果不。根據(jù)句意:我們都知道如果我們不經(jīng)常鍛煉,我們將不會(huì)享有好的健康。只有D項(xiàng)符合題意。故選D?!军c(diǎn)睛】主將從現(xiàn)是指在時(shí)間狀語從句和條件狀語從句中,如果主句是一般將來時(shí),從句用一般現(xiàn)在時(shí)替代一般將來時(shí)。 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(shí),那么從句常常用一般現(xiàn)在時(shí) 如: When I grow up, I’ll be a nurse and look after patients 我長大后要當(dāng)一名護(hù)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(shí) 如:Don’t laugh at me when I make a mistake. 我犯錯(cuò)誤的時(shí)候不要笑話我。三、如果主句是含有情態(tài)動(dòng)詞的一般現(xiàn)在時(shí),根據(jù)需要從句多用一般現(xiàn)在時(shí) 如:You should be quiet when you are in the reading room 在閱覽室時(shí)應(yīng)保持安靜 四. 如果if的條件狀語從句遇到變換間接和直接時(shí) , 祈使句應(yīng)用not to.... 如。 She said not to close the window 常見的時(shí)間狀語從句的連詞有:as soon as,when,while ,as,until等。26.- What’s your opinion about friends?- They are like books. We don’t need a lot of them they’re good.A.a(chǎn)s long as B.a(chǎn)s soon as C.so that D.a(chǎn)s if【答案】A【解析】【詳解】句意“關(guān)于朋友,你的觀點(diǎn)是什么?他們像書,只要他們好,我們不需要太多”。(引導(dǎo)條件狀語從句);……就……(引導(dǎo)時(shí)間狀語從句);,為的是(引導(dǎo)目的狀語從句);(引導(dǎo)方式狀語從句)。根據(jù)句意可知,譯為“只要他們好”,引導(dǎo)條件狀語從句,故選A。27.____it rained a lot, we enjoyed our holiday.A.Although B.Because C.Unless D.However【答案】A【解析】【詳解】句意“盡管雨下得很大,但是我們?nèi)匀幌硎芪覀兊募倨凇?。(引?dǎo)讓步狀語從句);(引導(dǎo)原因狀語從句);(引導(dǎo)條件狀語從句);,但是(后加逗號(hào))。根據(jù)句意可知,空前和空后之間表示讓步,用although,故選A。28.Many people like reading newspapers ______ they can learn what39。s happening in the world.A.so that B.ever since C.a(chǎn)s soon as D.even though【答案】A【解析】句意: 許多人喜歡看報(bào),以便他們能了解世界上正在發(fā)生的事情??疾檫B詞辨析。A. so that以便;結(jié)果是,以致于;B. ever since自從;自…以后;從…起;C. as soon as一…就…; D. even though即使,縱然。結(jié)合句意和語境可知選A。29.—Jack, remember ______ off the lights when _______your bedroom.OK, I won’t forget, Mom.A.turning。 leaving B.to turn。 leave C.turning。 left D.to turn。 leaving【答案】D【解析】【詳解】句意:——杰克,記得離開臥室時(shí)把燈關(guān)掉?!冒桑瑡寢?,我不會(huì)忘記的。考查非謂語動(dòng)詞。上一句句意:杰克,離開臥室時(shí)記得關(guān)燈。remember to do (未做);remember doing (已做)。when doing 。故選D。30.Eddie was sleeping _______ Millie was reading a magazine.A.until B.while C.before D.a(chǎn)fter【答案】B【解析】【分析】【詳解】試題分析:句意:埃迪在睡覺,同時(shí)米莉正在讀一本雜志。until直到;while當(dāng)……的時(shí)候,同時(shí);before在……之前;after在……之后。while前后連接兩個(gè)進(jìn)行時(shí)態(tài)的句子。所以選B。31.We can39。t cross the road the traffic lights turn green.A.until B.if C.while D.a(chǎn)s【答案】A【解析】【詳解】句意:我們要等交通信號(hào)燈變綠了才能過馬路??疾閺膶龠B詞。A. until直到;B. if如果;C. while當(dāng)……時(shí);D. as隨著。根據(jù)前文的can’t,可知構(gòu)成not…until…引導(dǎo)的時(shí)間狀語從句,表示“直到……才……”,故選A。32.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。A. if“如果”;B. unless“除非;如果不”;C. until“直到”;D. since“自從;既然”。句意:很多人每天早晨鍛煉 _______ 惡劣的天氣阻攔