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u improved your spoken English?Not yet.I39。ll try my best______I am not good at it now.A.so B.a(chǎn)lthough C.but D.until【答案】B【解析】【詳解】句意:——你提高你的英語口語了嗎?——還沒有.雖然我現(xiàn)在還不擅長(zhǎng),但是我會(huì)盡力的.考查連詞辨析。A. so所以;B. although 雖然;C. but但是;D. until直到。根據(jù)語境推測(cè)句意是——你提高你的英語口語了嗎?——還沒有.雖然我現(xiàn)在還不擅長(zhǎng),但是我會(huì)盡力的.在這里兩個(gè)句子之間存在一個(gè)相反的讓步關(guān)系,though/although/even though“雖然;盡管”,引導(dǎo)讓步狀語從句,故選B.【點(diǎn)睛】本題主要考查連詞的用法,連詞在句子中主要起聯(lián)系上下文的作用,他們之間的區(qū)別就是表示邏輯關(guān)系的不同,所以在解題時(shí)先要理解上下文含義,然后根據(jù)上下文邏輯關(guān)系選擇合適的連詞.前后句之間是讓步關(guān)系.21.________ there is danger on the internet, online insurance is still popular among the young.A.Unless B.Though C.Since D.Until【答案】B【解析】【詳解】句意:雖然網(wǎng)上存在危險(xiǎn),但網(wǎng)上保險(xiǎn)在年輕人中仍然很流行??疾檫B詞辨析。A. Unless除非,如果不,引導(dǎo)條件狀語從句;B. Though盡管,雖然,引導(dǎo)讓步狀語從句;C. Since自….以來,既然,由于,引導(dǎo)時(shí)間狀語從句和原因狀語從句;D. Until:到…為止,在…以前,直到,引導(dǎo)時(shí)間狀語從句。根據(jù)句意可知前后句句意是轉(zhuǎn)折關(guān)系,前句是讓步關(guān)系,可知填Though;選B。22.Would you like to go bike riding with us tomorrow? Sure, ____ I am busy.A.since B.unless C.when D.until【答案】B【解析】試題分析:句意:你想要明天和我們一起去劃船嗎?好的,如果我不忙我就去。A自從;B如果不;C當(dāng)……時(shí)候;D直到……才。根據(jù)句意,應(yīng)選B??键c(diǎn):考查連詞。23.I won39。t go he es back.A.until B.while C.when D.why【答案】A【解析】句意:直到他回來,我才走。A. until 直到; B. while當(dāng)時(shí)候; C. when當(dāng)時(shí)候; D. why為什么;notuntil 直到才;故選A24.You won39。t succeed _____ you work hardA.if B.because C.unless D.so that【答案】C【解析】【詳解】句意:你不會(huì)成功的,除非你努力工作。if如果;because 因?yàn)椋龑?dǎo)原因狀語從句;unless如果不,除非;so that以至于,引導(dǎo)結(jié)果狀語從句;為的是,引導(dǎo)目的狀語從句。根據(jù)句意可知,這里表示“如果不努力工作”,故應(yīng)選C。25.— Is everyone here today?— No, Lucy is at home ________ she has got a high fever.A.because B.if C.until D.unless【答案】A【解析】【詳解】句意:——今天大家都到齊了嗎?——沒有,露西因?yàn)榘l(fā)高燒呆在家里了。A. because因?yàn)?;B. if如果;C. until直到……才;D. unless除非,如果不。露西呆在家里沒有來是因?yàn)榘l(fā)高燒的原因。故答案為A。26.Our world will get better and better each of us lives a greener life.A.before B.if C.though D.until【答案】B【解析】試題分析:句意:如果我們每一個(gè)人都過更綠色的生活,那么我們的世界將會(huì)變的越來越好。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。結(jié)合句意,故選B。考點(diǎn):考查連詞的用法。27.Lin Shuhao is ________ famous ________ all the basketball fans in China knows him.A.too, to B.enough, to C.so, that D.a(chǎn)s, as【答案】C【解析】【詳解】句意:林書豪如此出名以至于在中國所有的籃球迷都知道他。考查連詞用法。too+形容詞或副詞+to do sth.:太……而不能;enough+形容詞/副詞+to do sth.:足夠……以至于……;so+形容詞/副詞+that+句子:如此……以至于……;as…as:與……一樣……。故選C。28.—Did you catch the early bus this morning? —Yes. The bus started to move _ I got on it.A.though B.before C.a(chǎn)s soon as D.a(chǎn)s if【答案】C【解析】句意:你今天早上趕上早班車了嗎?——是的。我一上車,車就開動(dòng)了。though盡管,引導(dǎo)讓步狀語從句;before在……之前,不符合對(duì)話的意思;as soon as一……就;as if猶如,好像。結(jié)合下面的回答Yes,說明說話人趕上了早班車,所以選C。29.The two panies decided to work together ______ they had mon interest.A.because B.unless C.but D.or【答案】A【解析】【詳解】試題分析:句意:這兩家公司決定合作,因?yàn)樗麄冇泄餐睦?。前因后果,后面是表原因的狀語從句,用because連接。; B. unless 除非,表讓步;C. but但是,表轉(zhuǎn)折;D. or或者,表選擇。故選A。考點(diǎn):考查原因狀語從句的連詞 。30.—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。so that“為