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根據(jù)句意可知,譯為“只要我們合理使用他們”,表示條件,故選B。但是只要我們合理使用他們,他們就對(duì)我們有幫助”。until的結(jié)構(gòu),表示直到短語(yǔ)“not… until…”:直到……才……;結(jié)合句意可知選C??疾檫B詞??键c(diǎn):考查連詞的用法28.They didn39?!叭绻弧蓖V?,情況會(huì)繼續(xù)。如果人類(lèi)不停止為了虎皮和虎骨獵殺老虎,情況會(huì)繼續(xù)。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。When當(dāng)……的時(shí)候;while當(dāng)……的時(shí)候;before 在……之前; after在……之后??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)。24.—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。as+形容詞的原級(jí)+as“和……一樣”,修飾動(dòng)詞write,故用副詞carefully,故選D。在他的幫助下,他的妹妹寫(xiě)得和他一樣認(rèn)真。23.—His handwriting is very careful.—Yeah. With the help of him, his sister writes as ________ as him.A.care B.carefulC.more carefully D.carefully【答案】D【解析】試題分析:句意:——他的書(shū)寫(xiě)非常認(rèn)真?!眘o...that...“如此......以至于......”,表示結(jié)果?!澳懵?tīng)懂老師講的了嗎?”“不。故選A.21.My grandfather does Chinese Kung Fu every day _________ he is over eighty.A.since B.though C.until【答案】B【解析】句意:我爺爺每天練中國(guó)功夫,盡管他80多了。短語(yǔ)not ...until...意為“直到......才......”,故選D??疾檫B詞辨析。toldheraboutknowdidn39。根據(jù)題意,故選B。if引導(dǎo)的條件狀語(yǔ),時(shí)態(tài)要滿足“主祈從現(xiàn)”,所以第一空是一般現(xiàn)在時(shí)態(tài),主語(yǔ)單數(shù),謂語(yǔ)動(dòng)詞變第三人稱(chēng)單數(shù)用gets;表示具體某一天用介詞on。根據(jù)句意可知,譯為“如果天氣好”,表示條件,故選B。好主意”。17.Let39。lose the game 輸?shù)舯荣?,try one’s best 盡最大的努力。根據(jù)生活常識(shí),在夏天只有放在冰箱里的食物才能保證不變質(zhì),unless除非,如果不,相當(dāng)于if not,引導(dǎo)條件狀語(yǔ)從句,故答案為B。15.In summer, food will go bad quickly ________ we put it into a fridge.A.if B.unless C.a(chǎn)s soon as D.while【答案】B【解析】【詳解】句意:夏天,除非我們把食物放進(jìn)冰箱里,否則食物很快就會(huì)變壞。if如果;because 因?yàn)椋龑?dǎo)原因狀語(yǔ)從句;unless如果不,除非;so that以至于,引導(dǎo)結(jié)果狀語(yǔ)從句;為的是,引導(dǎo)目的狀語(yǔ)從句。14.You won39。根據(jù)Our basketball team