【正文】 D。此處表示讓步關(guān)系，故選C。引導(dǎo)條件狀語從句用as long as只要?？疾檫B詞辨析。A. until直到；B. if如果；C. because因?yàn)?；D. so因此。d better get home earlier today we can go out for a big meal.A．in order to B．such that C．so that D．in order【答案】C【解析】句意：你最好今天早點(diǎn)回家，這樣我們就可以出去吃大餐了。24．I will go to the English club tomorrow I am too busy.A．since B．if C．unless D．until【答案】C【解析】【詳解】句意：明天我將會(huì)去英語俱樂部，除非我太忙。因?yàn)閣eather為不可數(shù)名詞，因此不用冠詞。點(diǎn)睛：such……that與so……that的區(qū)別：so……that和such……that的意思均為如此……以致……，都用來引導(dǎo)結(jié)果狀語從句。A. before在……之前，引導(dǎo)時(shí)間狀語從句；B. if 如果，引導(dǎo)條件狀語從句；C. though 盡管，雖然，引導(dǎo)讓步狀語從句；D. until直到……引導(dǎo)時(shí)間狀語從句。當(dāng)主句描述將來動(dòng)作時(shí)，英語條件狀語從句中用一般現(xiàn)在時(shí)態(tài)表示將來的動(dòng)作；主語單三，謂語動(dòng)詞用單數(shù)形式；故選A。ll help you.A．such；that B．too；to C．so；that【答案】C【解析】【詳解】句意：— — 小林，這張桌子太重了，我動(dòng)不了。29．It has been much easier for me to go to work________ shared bikes appeared.But they also caused plenty of problems.A．since B．before C．unless D．though【答案】A【解析】句意：——自從共用自行車出現(xiàn)以來，我就更容易去上班了。本句是時(shí)間狀語從句，可排除CD兩項(xiàng)。A．while正當(dāng)……的時(shí)候；B．since因?yàn)?；C．until 直到；D．a(chǎn)s soon as一……就……。A. unless除非，引導(dǎo)條件狀語從句；B. until直到……才……，引導(dǎo)時(shí)間狀語從句；C. since由于，引導(dǎo)原因狀語從句；D. although盡管，引導(dǎo)讓步狀語從句。_____since既然，自從……以來，引導(dǎo)原因和時(shí)間狀語從句；while當(dāng)…時(shí)候，引導(dǎo)時(shí)間狀語從句；然而，表示轉(zhuǎn)折關(guān)系；though雖然，盡管，即使，表示讓步關(guān)系；unless除非，引導(dǎo)否定的條件狀語從句。前因后果，后面是表原因的狀語從句，用because連接。34．—Susan，what are the advantages of MP5 players？—Mom，they are smaller and lighter________they can be carried very easily．A．unlessB．ifC．untilD．so that【答案】D【解析】【詳解】句意：——Susan，MP5播放器的優(yōu)點(diǎn)是什么？——媽媽，他們更小、更輕，為的是方便攜帶。 have B．will cut down。If引導(dǎo)的條件狀語從句遵循主將從現(xiàn)的原則，故選D。such+（a/an）+（形容詞）+名詞，但名詞前有few,little,many,，故排除A，such…that…如此的……以至于……?？疾榻Y(jié)果狀語從句。though雖然，盡管，引導(dǎo)讓步狀語從句； ……之前，引導(dǎo)時(shí)間狀語從句； 因?yàn)椋龑?dǎo)原因狀語從句；……，引導(dǎo)時(shí)間狀語從句。 to B．enough。 to 表示太……而不能； B．enough。根據(jù)題意故選D考點(diǎn)：考查短語辨析。考點(diǎn)：考查連詞的用法41．—Let’s have a piic if it ________ this Sunday.—But nobody knows if it ________ on that day.A．will be fine。 rains【答案】C【解析】【詳解】句意：——如果這個(gè)星期天天氣好，我們?nèi)ヒ安桶?。根?jù)題意，故選C。A. Because 因?yàn)椋?B. If 如果； C. Although 盡管； D. Since自從。43．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。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。46．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。根據(jù)句意可知if不合句意，故選B?？键c(diǎn)：考查連詞辨析48．My family always go somewhere interesting the holiday begins.A．a(chǎn)s soon as B．soC．so that D．even though【答案】A【解析】試題分析：句意：一放假，我們家總是去一些有趣的地方。假期開始，指時(shí)間，用as soon as：一放假就去參觀有趣的地方。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，她就停止了說話；故選A50．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。故選B。句意：很多人每天早晨鍛煉 _______ 惡劣的天氣阻攔他們?？键c(diǎn)：考查連詞辨析。表示時(shí)間；B. so因此。句意：如果你有問題，給你的老師說說，你就會(huì)得到幫助。if如果，unless除非，都表?xiàng)l件；after表時(shí)間，because