【正文】 early bus. 為了能趕上早班車，他們?cè)缭缇推鸫擦?。另外such …that…也是引導(dǎo)的結(jié)果狀語(yǔ)從句，such后面跟名詞，如：This is such an interesting book that everyone wants to read it.41．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(shí)間狀語(yǔ)從句，遵循“主將從現(xiàn)”的原則，也就是當(dāng)主句是一般將來(lái)時(shí)態(tài)時(shí)，從句用一般現(xiàn)在時(shí)態(tài)，從句中的主語(yǔ)he是第三人稱單數(shù)，動(dòng)詞要用三單形式，故答案為C?！军c(diǎn)睛】“主將從現(xiàn)”說(shuō)的是在含有時(shí)間狀語(yǔ)從句和條件狀語(yǔ)從句的主從復(fù)合句中，如果主句的時(shí)態(tài)是一般將來(lái)時(shí)，那么從句要用一般現(xiàn)在時(shí)。時(shí)間狀語(yǔ)從句主要由as soon as, when, until等來(lái)引導(dǎo)，條件狀語(yǔ)從句主要由if, unless來(lái)引導(dǎo)。如：I will tell him about it when he es. 他來(lái)的時(shí)候，我會(huì)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。42． Talk to your teacher and you will get help ________ you have a problem.A．unless B．ifC．until D．so【答案】B【解析】試題分析：unless除非，如果不； if是否，如果；until直到；So因此。句意：如果你有問(wèn)題，給你的老師說(shuō)說(shuō)，你就會(huì)得到幫助。故選B?？键c(diǎn)：考查連詞辨析43． Can students go online during lessons? They can ________ it is for that lesson.A．ifB．orC．soD．but【答案】A【解析】句意：——學(xué)生可以在課上上網(wǎng)嗎？——如果是為了上課，他們可以上網(wǎng)?？疾檫B詞辨析題。if如果，表?xiàng)l件；or或者，表選擇；so所以，表結(jié)果；but但是，表轉(zhuǎn)折。答句是條件狀語(yǔ)從句，需用if連接。根據(jù)句意結(jié)構(gòu)，可知選A。44． Square Dancing is good exercise for the old, sometimes it makes a lot of noise.A．IfB．AlthoughC．UntilD．Because【答案】B【解析】【詳解】句意：雖然廣場(chǎng)舞對(duì)老年人來(lái)說(shuō)是很好的運(yùn)動(dòng)，但有時(shí)也會(huì)制造很大的噪音。A. If連詞，如果，引導(dǎo)條件狀語(yǔ)從句；B. Although連詞，雖然、即使，引導(dǎo)讓步狀語(yǔ)從句；C. Until連詞，直到，引導(dǎo)時(shí)間狀語(yǔ)從句。D. Because連詞，因?yàn)?，引?dǎo)原因狀語(yǔ)從句。根據(jù)前后文之間的“讓步”關(guān)系可知，選用although。故選：B。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(shū)，只要他們好，我們不需要太多”。（引導(dǎo)條件狀語(yǔ)從句）；……就……（引導(dǎo)時(shí)間狀語(yǔ)從句）；，為的是（引導(dǎo)目的狀語(yǔ)從句）；（引導(dǎo)方式狀語(yǔ)從句）。根據(jù)句意可知，譯為“只要他們好”，引導(dǎo)條件狀語(yǔ)從句，故選A。46．______ 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)。句意“盡管很多孩子喜歡吃KFC，單數(shù)我認(rèn)為他們最好不要經(jīng)常吃。”because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。題目表示的是讓步。故選C。47．Let39。s go climbing Langshan Mountain this Saturday __________ the weather is fine.Good idea!A．though B．if C．unless【答案】B【解析】【詳解】句意“如果天氣好，周六我們?nèi)ヅ缻~山吧。好主意”。（引導(dǎo)讓步狀語(yǔ)從句）；（引導(dǎo)條件狀語(yǔ)從句）；（引導(dǎo)條件狀語(yǔ)從句）。根據(jù)句意可知，譯為“如果天氣好”，表示條件，故選B。48．—Ling ling, you39。ll feel sleepy tomorrow _______ you go to bed early.—OK, Mom. I’ll go to bed at once.A．if B．unless C．though D．because【答案】B【解析】【詳解】句意：——玲玲，如果你不早點(diǎn)睡覺(jué)，明天你會(huì)感到困的?！玫?媽媽。我馬上去睡覺(jué)?？疾檫B詞辨析。A. if如果，引導(dǎo)條件狀語(yǔ)從句；B. unless如果不、除非，相當(dāng)于if not，引導(dǎo)條件狀語(yǔ)從句；C. though雖然、盡管，引導(dǎo)讓步狀語(yǔ)從句；D. because因?yàn)椋龑?dǎo)原因狀語(yǔ)從句。通過(guò)分析主從句之間的邏輯關(guān)系可知應(yīng)該選擇引導(dǎo)條件狀語(yǔ)從句的從屬連詞if或unless，再根據(jù)句子所表達(dá)的含義“如果不早點(diǎn)睡，明天就會(huì)感到困”可知unless符合語(yǔ)意，排除if；故答案選B。49．Daming hasn39。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。A. when當(dāng)……時(shí)；指時(shí)間；B. if如果，表示條件；C. though雖然，盡管，表示讓步；D. since自從，表示時(shí)間的起點(diǎn)。不鍛煉是從有電腦開(kāi)始的，表示時(shí)間的起點(diǎn)，用since。故選D?？键c(diǎn)：考查連詞辨析。50．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。A. if 如果； B. though 盡管 C. for 因?yàn)?，為了? D. since自從；根據(jù)Little Jack has learned to do lots of things on his own , 和he is only four years ，所以用 though 引導(dǎo)讓步狀語(yǔ)從句；故選B