【正文】 。A. until直到……； B. after在……之后；C. before在……之前；D. unless除非，rush into沖進(jìn)，根據(jù)對(duì)句子的分析，可知在我能夠阻止她之前，她沖進(jìn)了雨中，故選擇C?？键c(diǎn)：考查連詞辨析。不鍛煉是從有電腦開(kāi)始的，表示時(shí)間的起點(diǎn)，用since。t done much exercise _______ he got his puter.A．when B．if C．though D．since【答案】D【解析】試題分析：句意：自從有了電腦，大衛(wèi)就沒(méi)有做許多運(yùn)動(dòng)了。本句是“so…that”結(jié)構(gòu)，表示“如此……以至于……”，引導(dǎo)結(jié)果狀語(yǔ)從句；根據(jù)“He was so busy preparing for the high school entrance exam”可知沒(méi)有時(shí)間娛樂(lè)、購(gòu)物或做運(yùn)動(dòng)，A、B兩項(xiàng)不合句意，故選C?？疾榻Y(jié)果狀語(yǔ)從句。故選C?！眀ecause引導(dǎo)原因狀語(yǔ)從句；when引導(dǎo)時(shí)間狀語(yǔ)從句；although引導(dǎo)讓步狀語(yǔ)從句；if引導(dǎo)條件狀語(yǔ)從句。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A47．______ many children like KFC, I think they’d better try not to eat it too often.A．Because B．When C．Although D．If【答案】C【解析】考查從句的知識(shí)。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。45．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。A表示直到…才，B表示當(dāng)…時(shí)，C表示在…之后。直到她媽媽回家她才吃飯。44．Rose cooks meals at home on Sundays. She never eats ________ her mother es back and she’d like to enjoy it together.A．until B．when C．a(chǎn)fter【答案】A【解析】考查連詞辨析。A. Because因?yàn)?，引?dǎo)條件狀語(yǔ)從句，前后句是因果關(guān)系；B. Since自從……以來(lái)，引導(dǎo)時(shí)間狀語(yǔ)從句；C. Although雖然，盡管，引導(dǎo)讓步狀語(yǔ)從句，前后句是轉(zhuǎn)折關(guān)系，although后面句子表示讓步條件；D. But但是，并列連詞，連接并列句，前后句轉(zhuǎn)折關(guān)系。雖然它很舊，但它仍然運(yùn)行良好。故選A。 that【答案】A【解析】【詳解】句意：她對(duì)他所做的事情感到如此高興以至于她一直表?yè)P(yáng)他。 that B．that。故選B。句意：很多人每天早晨鍛煉 _______ 惡劣的天氣阻攔他們。41．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。while前后連接兩個(gè)進(jìn)行時(shí)態(tài)的句子。40．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(jué)，同時(shí)米莉正在讀一本雜志。39．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(zhuān)心于你的工作，否則你將永遠(yuǎn)不會(huì)成功。根據(jù)句意可知，這是一個(gè)條件狀語(yǔ)從句，故應(yīng)選C。是的，只要我們勇敢的走出去，我們就會(huì)發(fā)現(xiàn)它并不是這么難。這里是if引導(dǎo)的條件狀語(yǔ)從句，遵循主句用一般將來(lái)時(shí)，從句用一般現(xiàn)在時(shí)態(tài)，根據(jù)題意，故選C。37．Our eyesight will bee poorer and poorer we keep playing with phones.A．though B．unless C．if【答案】C【解析】【詳解】句意：如果我們繼續(xù)玩手機(jī)，我們的視力會(huì)越來(lái)越差。同時(shí)，what he was doing又做了介詞 at的賓語(yǔ)，是賓語(yǔ)從句；而設(shè)空處做從句動(dòng)詞do的賓語(yǔ)，that無(wú)實(shí)義，需用what引導(dǎo)。考查賓語(yǔ)從句和結(jié)果狀語(yǔ)從句。 what D．that 。 that B．that 。故選C。35． Tom failed in the exam ag ain ______ he tried his best.A．if B．unless C．though D．because【答案】C【解析】試題分析：句意：盡管他盡了最大努力，湯姆在考試中又不及格。結(jié)合句意，后一句表示角色小，前一句表示他對(duì)這個(gè)角色感到高興，故前后表示讓步關(guān)系，故用連詞though。考查連詞辨析。the part was a small oneThe actor was happy he got a part in the a movie,故選C。33．—When is the school art festival?—It will be held on time if it next Monday.A．don’t rain B．won’t rain C．doesn’t rain D．didn’t rain【答案】C【解析】【詳解】句意：學(xué)校的藝術(shù)節(jié)是什么時(shí)候？——如果不下雨的話，下周一將會(huì)如期舉行。語(yǔ)境是：不管我做什么，我都是為你做的。whatever 是連詞，引導(dǎo)讓步狀語(yǔ)從句。Whatever無(wú)論什么；B. Wherever無(wú)論在哪里；C. Whenever無(wú)論何時(shí)；D. Whoever無(wú)論誰(shuí)。32．___________ I do, I do it for you. Do not ever doubt that, my boy.A．Whatever B．Wherever C．Whenever D．Whoever【答案】A【解析】【詳解】句意：不管我做什么，我都是為你做的。（引導(dǎo)讓步狀語(yǔ)從句）；（引導(dǎo)原因狀語(yǔ)從句）；（引導(dǎo)條件狀語(yǔ)從句）；，但是（后加逗號(hào)）。