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ter【答案】A【解析】考查連詞辨析。句意:星期天羅斯在家做飯。直到她媽媽回家她才吃飯。她喜歡和媽媽一起享用。A表示直到…才,B表示當(dāng)…時,C表示在…之后。根據(jù)句意,故選A。42.— What were you doing ______ I knocked at the door?— I was sleeping.A.unless B.onceC.when D.while【答案】C【解析】【詳解】試題分析:句意:-我敲門時,你在做什么?-我在睡覺。A.unless如果不,除非;引導(dǎo)條件狀語從句;B.once一旦……,引導(dǎo)條件狀語從句;C.when當(dāng)……時,表示兩個動作同時發(fā)生,主句一般使用過去時,從句使用過去進(jìn)行時;D.while當(dāng)……時,表示兩個動作同時發(fā)生,后跟延續(xù)性動詞,從句一般使用進(jìn)行時態(tài),表示一段時間。本題表示“當(dāng)……時”,knock是非延續(xù)性動詞,故選C??键c(diǎn):考查連詞辨析。43.What a mess! The sharing bikes are thrown everywhere.Let’s collect and put them in the right place they can be used conveniently.A.unless B.so that C.because D.so long as【答案】B【解析】句意:——真是一團(tuán)糟!共享自行車到處都是。——讓我們把它們收集起來放在合適的地方,這樣它們就可以方便地使用了。A. unless除非;B. so that以便;C. because因?yàn)?;D. so long as只要。結(jié)合句意可知,此處是so that引導(dǎo)的目的狀語從句,答案為B。44.I will call you as soon as he______ here.A.a(chǎn)rrive B.will arrive C.a(chǎn)rrives D.a(chǎn)rrived【答案】C【解析】【詳解】句意:他一到這里我就給你打電話。as soon as引導(dǎo)的時間狀語從句,遵循“主將從現(xiàn)”的原則,也就是當(dāng)主句是一般將來時態(tài)時,從句用一般現(xiàn)在時態(tài),從句中的主語he是第三人稱單數(shù),動詞要用三單形式,故答案為C?!军c(diǎn)睛】“主將從現(xiàn)”說的是在含有時間狀語從句和條件狀語從句的主從復(fù)合句中,如果主句的時態(tài)是一般將來時,那么從句要用一般現(xiàn)在時。時間狀語從句主要由as soon as, when, until等來引導(dǎo),條件狀語從句主要由if, unless來引導(dǎo)。如:I will tell him about it when he es. 他來的時候,我會告訴他這件事的。If it is fine tomorrow, we will go outing. 如果明天天氣好,我們就去郊游。45.- 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。46. the journey was tiring,Jeff thought it was worth both the time and the money.A.As B.Since C.Unless D.Although【答案】D【解析】【詳解】句意:雖然旅途很累,杰夫認(rèn)為時間和金錢都值得。A. As當(dāng)……的時候;B. Since 自從;C. Unless除非;D. Although盡管。根據(jù)下文Jeff thought it was worth both the time and the ,這里用Although引導(dǎo)。根據(jù)題意,故選D。47.You39。d better take the map with you you won39。t get lost.A.so that B.a(chǎn)s soon as C.now that D.a(chǎn)s long as【答案】A【解析】【詳解】句意:你最好帶上地圖,這樣你就不會迷路??疾檫B詞短語辨析。A. 以便于,表目的;B. 一……就,表?xiàng)l件;C. 既然,表原因;D. 只要,表?xiàng)l件。根據(jù)題干可知你最好帶上地圖的目的是為了不會迷路,本句是so that引導(dǎo)的目的狀語從句,故選A。48.She didn39。t leave the school __________ she worked out this problem.A.a(chǎn)s long as B.until C.since D.while【答案】B【解析】【詳解】句意“直到她解決了這個問題他才離開學(xué)?!?。(引導(dǎo)條件狀語從句);(引導(dǎo)時間狀語從句);(引導(dǎo)時間狀語從句);……時候(引導(dǎo)時間狀語從句)。根據(jù)句意可知,譯為“直到他解決這個問題他才離開學(xué)校”。not...until...直到……才,故選B。49.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,否則食物很快就會變壞。A. if如果;B. unless除非;C. as soon as一……就;D. while正當(dāng)……的時候。根據(jù)生活常識,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)條件狀語從句,故答案為B。50.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 _______ 惡劣的天氣阻攔他們。結(jié)合選項(xiàng)的意思和句意可知,用unless。故選B。