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的。故選A。30.There are fewer and fewer tigers in India. The situation will continue _______ humans stop hunting them for their fur and bones.A.if B.unless C.because D.since【答案】B【解析】試題分析:句意:印度有越來(lái)越少的老虎。如果人類(lèi)不停止為了虎皮和虎骨獵殺老虎,情況會(huì)繼續(xù)。,表示條件;,表示相反的條件;,表示原因;,表示時(shí)間的起點(diǎn);既然,表示原因?!叭绻弧蓖V梗闆r會(huì)繼續(xù)。故選B??键c(diǎn):考查連詞的用法31.The actor was happy he got a part in the a movie,_____the part was a small one.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??疾檫B詞辨析。since既然,自從……以來(lái),引導(dǎo)原因和時(shí)間狀語(yǔ)從句;while當(dāng)…時(shí)候,引導(dǎo)時(shí)間狀語(yǔ)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(yǔ)從句。結(jié)合句意,后一句表示角色小,前一句表示他對(duì)這個(gè)角色感到高興,故前后表示讓步關(guān)系,故用連詞though。故選C。32.To make your DIY work perfect, you’d better not start ___________ you get all the tools ready.A.when B.while C.before D.a(chǎn)fter【答案】C【解析】【詳解】句意:為了讓你的DIY作品完美,你最好在你把所有的工具都準(zhǔn)備好前不要開(kāi)始。When當(dāng)……的時(shí)候;while當(dāng)……的時(shí)候;before 在……之前; after在……之后。所以選C。33. Tom failed in the exam ag ain ______ he tried his best.A.if B.unless C.though D.because【答案】C【解析】試題分析:句意:盡管他盡了最大努力,湯姆在考試中又不及格。if是否,如果;unless除非,如果不;though雖然,盡管;because因?yàn)椤9蔬xC?!究键c(diǎn)定位】考查連詞辨析34.She was so angry at ______he was doing ______she walked out without a word.A.what。 that B.that 。 what C.what 。 what D.that 。 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(huà)也沒(méi)說(shuō)就走了出去??疾橘e語(yǔ)從句和結(jié)果狀語(yǔ)從句。本句整體是so…that結(jié)構(gòu),表示“如此……以致于……”,引導(dǎo)結(jié)果狀語(yǔ)從句,后空需用that引導(dǎo)。同時(shí),what he was doing又做了介詞 at的賓語(yǔ),是賓語(yǔ)從句;而設(shè)空處做從句動(dòng)詞do的賓語(yǔ),that無(wú)實(shí)義,需用what引導(dǎo)。根據(jù)句意語(yǔ)境,可知選A。35.All the foreign kids don’t feel lonely ______ they are alone in China.A.even though B.since C.unless【答案】A【解析】【詳解】句意:所有的外國(guó)孩子即使單獨(dú)在中國(guó)也不會(huì)感到孤獨(dú)。A. even though盡管,即使,引導(dǎo)讓步狀語(yǔ)從句;B. since意為“自從”,引導(dǎo)時(shí)間狀語(yǔ)從句;意為“既然”,引導(dǎo)原因狀語(yǔ)從句;C. unless除非,如果不,引導(dǎo)條件狀語(yǔ)從句。結(jié)合句意:所有的外國(guó)孩子即使單獨(dú)在中國(guó)也不會(huì)感到孤獨(dú)。故選A。36.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。A. if“如果”;B. unless“除非;如果不”;C. until“直到”;D. since“自從;既然”。句意:很多人每天早晨鍛煉 _______ 惡劣的天氣阻攔他們。結(jié)合選項(xiàng)的意思和句意可知,用unless。故選B。37.—Tom wants to know if you ___ a piic next Sunday.—Yes. But if it ___, we39。ll visit the museum instead.A.will have。 will rain B.have。 rainsC.have。 will rain D.will have。 rains【答案】D【解析】試題分析:句意:湯姆想知道下周你是否要去野餐?!堑模侨绻掠?,我們就會(huì)去參觀(guān)博物館。結(jié)合語(yǔ)境可知上文是賓語(yǔ)從句,描述的是將來(lái)發(fā)生的動(dòng)作,故用一般將來(lái)時(shí)態(tài)。下文是條件狀語(yǔ)從句,當(dāng)主句為一般將來(lái)時(shí)態(tài)時(shí),條件狀語(yǔ)從句中用一般現(xiàn)在時(shí)態(tài)表示將來(lái)的動(dòng)作,結(jié)合語(yǔ)境可知選D??键c(diǎn):從句中的時(shí)態(tài)點(diǎn)評(píng):英語(yǔ)賓語(yǔ)從句的時(shí)態(tài)和主句沒(méi)有必然的聯(lián)系,需結(jié)合語(yǔ)境進(jìn)行具體分析。而英語(yǔ)狀語(yǔ)從句的時(shí)態(tài)與主句有比較緊密的聯(lián)系,若主句為一般將來(lái)時(shí),時(shí)間和條件狀語(yǔ)從句通常要用一般現(xiàn)在時(shí)表示將來(lái),而不能直接使用將來(lái)時(shí)態(tài)。38.—Excuse me. Is it my turn now?—Not yet. Please wait on the chair ________ your name is called.A.a(chǎn)nd B.until C.a(chǎn)lthough D.since【答案】B【解析】試題分析:句意:請(qǐng)問(wèn),現(xiàn)在輪到我了嗎?還沒(méi)有,請(qǐng)坐在椅子上直到叫你。 A. and 和;B. until直到; C. although 盡管;D. since自從。根據(jù)句意故選B??键c(diǎn):考查連詞的用法。39.—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(chē)了嗎?——是的。我一上車(chē),車(chē)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(huà)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(huà)人趕上了早班車(chē),所以選C。40.—His handwriting is very careful.—Yeah. With the help of him, his sister writes as ________ as him.A.care B.carefulC.more carefully D.carefully【答案】D【解析】試題分析:句意:——他的書(shū)寫(xiě)非常認(rèn)真?!堑?。在他的幫助下,他的妹妹寫(xiě)得和