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。A.. since自從;B.. because因?yàn)椋籆.. unless如果不;D. .until直到……才。根據(jù)句意結(jié)構(gòu)和語(yǔ)境,可知選A??疾檫B詞辨析題。——?jiǎng)e提了。根據(jù)句意結(jié)構(gòu)和語(yǔ)境,可知before不合句意,故選A。A. since自從……,后接時(shí)間名詞或從句,表一段時(shí)間,用于現(xiàn)在完成時(shí);B. before在……以前,表時(shí)間;C. unless除非,表?xiàng)l件;D. though盡管,表讓步。——但它們也造成了很多問(wèn)題。此處是時(shí)間狀語(yǔ)從句, 據(jù)題意,故選D??疾檫B詞辨析。根據(jù)語(yǔ)序用陳述語(yǔ)序,應(yīng)選D。26.No matter ________________, you must follow the school rules.A.where are you B.what do you doC.who are you D.who you are【答案】D【解析】【分析】【詳解】句意:無(wú)論你是誰(shuí),你都應(yīng)該遵守學(xué)校的規(guī)章制度。A 因?yàn)?;B 當(dāng)……時(shí)候;C 為了;D 似乎;故選C。考點(diǎn):考查介詞的用法。 24. 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(kāi)門(mén),在我能阻止她之前她沖進(jìn)了雨中。A. If 如果,引導(dǎo)條件狀語(yǔ)從句;B. Since 由于,引導(dǎo)原因狀語(yǔ)從句;C. Although 盡管,雖然,引導(dǎo)讓步狀語(yǔ)從句;D. Because 因?yàn)?,引?dǎo)原因狀語(yǔ)從句??键c(diǎn):考查連詞。as if好像;even though即使,盡管;as long as只要;as far as據(jù),就;像……一樣遠(yuǎn)。22.—Learning to love is like learning to walk—Yes, ______we step out bravely, we’ll find it’s not so difficult.A.a(chǎn)s if B.even though C.a(chǎn)s long as D.a(chǎn)s far as【答案】C【解析】試題分析:句意:學(xué)會(huì)愛(ài)就像學(xué)會(huì)走路一樣。根據(jù)句子結(jié)構(gòu)可知,第一個(gè)空是賓語(yǔ)從句,作be pleased with的賓語(yǔ),從句中done后缺少賓語(yǔ),故用what引導(dǎo),that引導(dǎo)賓語(yǔ)從句時(shí),在從句中不作成分;第二個(gè)空考查的是so…that“如此……以至于……”這個(gè)句型,應(yīng)用that。 what C.that。A. since 自從,因?yàn)椋? B. though盡管; C. until直到;根據(jù)My grandfather does Chinese Kung Fu every day和he is over ,盡管;故選B21.She is so pleased with _____ he has done _____ she keeps praising him.A.what。根據(jù)句意可知if不合句意,故選B。if如果,unless除非,都表?xiàng)l件;after表時(shí)間,because表原因。A. as soon as 一就; B. unless 除非; C. though盡管;這里是考察連詞,根據(jù)She stopped talking 和her mother came into the ,可知是媽媽一進(jìn)到房間里,她就停止了說(shuō)話;故選A19.When you are in your school dining hall during lunchtime, you may feel lonely _______ you can find someone to have lunch with.A.if B.unlessC.a(chǎn)fter D.because【答案】B【解析】【分析】【詳解】句意:當(dāng)你在學(xué)校食堂吃午飯的時(shí)候,你可能會(huì)感到孤獨(dú),除非你能找個(gè)人一起吃午飯