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語(yǔ)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。21.Rony will get a chance to work in this pany ________ he doesn’t pass the interview.A.unless B.when C.if D.a(chǎn)fter【答案】A【解析】【詳解】句意“除非羅尼沒(méi)有通過(guò)面試,否則他將有機(jī)會(huì)在這個(gè)公司上班”。;……時(shí)候;;……時(shí)候。根據(jù)句意可知,表示“除非他沒(méi)有通過(guò)面試”,故選A。22.一When did you leave your office yesterday? 一 I finished the project.A.Until B.While C.When D.Not until【答案】D【解析】句意:昨天你什么時(shí)候離開(kāi)你的辦公室的?——直到我完成那個(gè)任務(wù)。本題考查連詞。A. Until 直到時(shí)候才結(jié)束,要與延續(xù)性動(dòng)詞連用;B. While 當(dāng)時(shí)候 ;C. When 當(dāng)時(shí)候;D. Not until直到時(shí)候才開(kāi)始,與非延續(xù)性動(dòng)詞連用;句子中finished(完成)是非延續(xù)性動(dòng)詞,故選D23.Mom, shall we have supper now?Oh, we won’t have supper_______ your dad es back.A.until B.since C.while D.a(chǎn)fter【答案】A【解析】試題分析:句意:媽媽,我們現(xiàn)在吃晚飯好嗎? 哦,直到你爸爸回來(lái)我們才可以吃晚飯。until直到;since自從;while當(dāng)……的時(shí)候;after在……之后。Not…until直到……才,是一個(gè)固定句型,所以選A??键c(diǎn):考查連詞。24.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(lái),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A25.— What’s the weather like this weekend?— It will be bad weather that we can’t go on the piic.A.such a B.such C.so a D.so【答案】B【解析】句意:——這個(gè)周末天氣怎么樣? ——天氣太糟了,我們不能去野餐了。因?yàn)閣eather為不可數(shù)名詞,因此不用冠詞。A/C不對(duì)。再因?yàn)橹行脑~為名詞,用such而不用so。故選B。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(lái)引導(dǎo)結(jié)果狀語(yǔ)從句。但二者用法不盡相同,現(xiàn)歸納如下: so……that結(jié)構(gòu)中的so為副詞,后面跟形容詞或副詞; such…that中的such為形容詞,后面接名詞(名詞前可以有形容詞修飾)。如:He became so angry that he couldn’t speak.他變得很生氣,以致說(shuō)不出話來(lái)。26.Martin and his friends didn’t eat up all the food they ordered, __ they took the rest away.A.for B.or C.so D.a(chǎn)s【答案】C【解析】【詳解】本題考查連詞的使用和區(qū)別。本題的含義為馬丁和他的朋友們不能吃完點(diǎn)購(gòu)的所有食物,因此他們把剩余的帶走。So表示所以的含義,表示結(jié)果引導(dǎo)結(jié)果狀語(yǔ)從句,與本題的含義相符;而for表示目的為了或表示原因因?yàn)榈暮x;or表示結(jié)果否則的含義,as表示作為或當(dāng)……時(shí)候的含義,后三者與本題的含義不符,故本題選C。27.The story is interesting everybody likes it very much.A.very。 that B.so。 that C.such。 that D.such。 because【答案】B【解析】【詳解】句意:那個(gè)故事是如此有趣以至于每個(gè)人非常喜歡它。So+形容詞或副詞+that從句,表示如此……以至于……;such+a/an+形容詞+that從句,表示如此一個(gè)……以至于……。Interesting是形容詞,這里用so。根據(jù)題意,故選B。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(kāi)動(dòng)了。though盡管,引導(dǎo)讓步狀語(yǔ)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(shuō)明說(shuō)話人趕上了早班車,所以選C。29.____it rained a lot, we enjoyed our holiday.A.Although B.Because C.Unless D.However【答案】A【解析】【詳解】句意“盡管雨下得很大,但是我們?nèi)匀幌硎芪覀兊募倨凇薄#ㄒ龑?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))。根據(jù)句意可知,空前和空后之間表示讓步,用although,故選A。30.Our head teacher often says, "You will not pass the exam ___________ you work hard."A.if B.unless C.since D.when【答案】B【解析】句意:我們的班主任常說(shuō):如果你們不努力學(xué)習(xí),你們就通不過(guò)考試。If如果,引導(dǎo)條件狀語(yǔ)從句;unless除非,引導(dǎo)條件狀語(yǔ)從句;since自從,因?yàn)椋龑?dǎo)時(shí)間狀語(yǔ)從句;when當(dāng)……時(shí)候,引導(dǎo)時(shí)間狀語(yǔ)從句;條件狀語(yǔ)從句用一般現(xiàn)在時(shí)表示一般將來(lái)時(shí),主句用一般將來(lái)時(shí),根據(jù)題中的時(shí)態(tài)和句意,如果不努力,就通不過(guò)考試,故此處用unless。故選B。31.There are fewer and fewer tigers in India. The situation will continue _______ humans stop hunting them for their fur