【正文】 when doing 。——好吧，媽媽，我不會(huì)忘記的。 leaving B．to turn。49．I think you’ll miss the train ________ you hurry up.A．if B．a(chǎn)nd C．unless【答案】C【解析】【詳解】句意“除非你快點(diǎn)，否則你將錯(cuò)過這個(gè)火車”。48．He was so busy preparing for the high school entrance exam that .A．he had enough time to watch football matches every dayB．he was free enough to go shopping onlineC．he had no time to do sports every day【答案】C【解析】【詳解】句意：他忙于準(zhǔn)備高中入學(xué)考試，以至于他每天都沒有時(shí)間做運(yùn)動(dòng)。t work you do.A．if B．until C．when D．since【答案】B【解析】【詳解】句意：我相信夢(mèng)想在你做之前是不會(huì)實(shí)現(xiàn)的。如：They got up early so that they could catch the early bus. 為了能趕上早班車，他們?cè)缭缇推鸫擦恕！军c(diǎn)睛】so…that…引導(dǎo)結(jié)果狀語從句，so后面加形容詞或副詞，其意為“如此……以至于……”?！彝饽愕目捶ā?to C．such。until 直到……才；if 如果；because 因?yàn)?；since 自從，既然。本題表示“當(dāng)……時(shí)”，knock是非延續(xù)性動(dòng)詞，故選C。A. Because因?yàn)椋龑?dǎo)條件狀語從句，前后句是因果關(guān)系；B. Since自從……以來，引導(dǎo)時(shí)間狀語從句；C. Although雖然，盡管，引導(dǎo)讓步狀語從句，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。老師大聲說話的目的是讓學(xué)生們都聽到，所以，B、C、D均不符合題意。40．Little Jack has learned to do lots of things on his own , ______ he is only four years old.A．if B．though C．for D．since【答案】B【解析】句意：小杰克自己學(xué)會(huì)了做許多事情，盡管他只有四歲。 to表示做某事足夠…… C．a(chǎn)s。 to C．a(chǎn)s。while前后連接兩個(gè)進(jìn)行時(shí)態(tài)的句子。由as soon as引導(dǎo)的從句需要用一般現(xiàn)在時(shí)態(tài)代替將來時(shí)態(tài)，可知主句時(shí)態(tài)是一般將來時(shí)。 37．Betty 　　　you the answer as soon as she works it out later.A．tells B．told C．will tell D．is telling【答案】C【解析】【詳解】句意：貝蒂之后一算出來，她就會(huì)告訴你答案。根據(jù)句意語境，可知選A。 that【答案】A【解析】【詳解】句意：她對(duì)他所做的事非常生氣，一句話也沒說就走了出去。35．She was so angry at ______he was doing ______she walked out without a word.A．what。故選C。.A．since B．while C．though D．unless【答案】C【解析】【詳解】句意：這個(gè)演員很高興他在這部電影中有一個(gè)角色，盡管是一個(gè)小角色。33．Since ， 從……以來，自從……之后。31．—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。t go to bed_____ the work was finished.A．when B．while C．until D．a(chǎn)fter【答案】C【解析】【詳解】句意：他們直到工作完成才睡覺。A．If如果； B．Though雖然，盡管； C．Unless除非?？疾檫B詞辨析。27．Cathy is afraid of the dog. She will run away _______she sees it.A．ever since B．a(chǎn)lthough C．a(chǎn)s soon as D．so that【答案】C【解析】【詳解】句意：凱西害怕狗，她一看到狗就跑了。26．Today’s young people can’t live without smart phones. They keep their hands on the phones whenever they go, even while they_______meals.A．had B．will haveC．a(chǎn)re having D．were having【答案】C【解析】【詳解】句意：今天的年輕人沒有智能手機(jī)就活不下去?？疾檫B詞辨析。 but B．Though。考查句式so…that…因此……以至于……。 talking。24．The two old friends were ____ busy ____ with each other that they forgot the time.Yes. They hadn’t met for over ten years, so they kept talking the whole night.A．too。根據(jù)句意可知，譯為“無論何時(shí)”，故選A?？键c(diǎn)：考查連詞。21．I still remember my first teacher________we haven39。故選C。19．_____ the weather is fine tomorrow, we will go fishing.A．As well as B．As soon as C．As long as D．As far as【答案】C【解析】【詳解】C 本題考查連詞短語用法。 not until D．How often。綜合分析前后句， 可知此處填 though最合適，完整句意為：— What do you think of your junior middle school life?你覺得你的初中生活怎么樣?— I think it is colorful, though I’m always ，雖然我總是很忙。選項(xiàng)分析：A. though雖然，盡管。根據(jù)語境推測(cè)對(duì)話的語境是“——我想知道蒂娜下周是否會(huì)來中國(guó)