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考點(diǎn):考查連詞辨析。19.We don’t know the love of our parents ____________ we bee parents ourselves one day.A.before B.until C.when D.a(chǎn)fter【答案】B【解析】【詳解】句意:直到有一天我們自己成為父母,我們才知道父母的愛(ài)??疾檫B詞辨析。before在……以前;until直到,和not連用表示“直到……才”;when當(dāng)……的時(shí)候;after在……以后。本句是“not …until”結(jié)構(gòu);根據(jù)句意結(jié)構(gòu)和語(yǔ)境,可知選B。20. Is Li Lei at school today? No, he is at home _____ he has a bad cold.A.until B.if C.because D.so【答案】C【解析】【詳解】句意:——李磊今天在學(xué)校嗎?——不,他在家因?yàn)樗忻傲?。A. until直到;B. if如果;C. because因?yàn)椋籇. so因此。根據(jù)下文he has a bad cold可知這里是表示原因。根據(jù)題意,故選C。21.You will fall behind others ______ you work hard.A.if B.unless C.though D.since【答案】B【解析】試題分析:句意:如果你不努力學(xué)習(xí),你會(huì)落后別人。;B. If如果;C. Unless如果不; D. Though雖然。結(jié)合句意,故選B考點(diǎn):考查連詞的用法.22.At last, Amy grew ____ tired ____ she fell asleep.A.a(chǎn)s。 as B.such。 that C.so。 that D.not only。 but also【答案】C【解析】【詳解】句意:最后,艾米累得睡著了。A. as。 as 與…一樣;引導(dǎo)比較狀語(yǔ)從句;B. such。 that如此...以致。如此...以至于,引導(dǎo)結(jié)果狀語(yǔ)從句;C. so。 that如此…以致…;引導(dǎo)結(jié)果狀語(yǔ)從句;D. not only。 but also不但…而且…連接兩個(gè)并列主語(yǔ)。根據(jù)句意可知,此句是結(jié)果狀語(yǔ)從句,such是形容詞,修飾名詞;so是副詞,與形容詞或副詞連用。本題第一空所填詞要修飾形容詞tired,所以應(yīng)填so,故選C。23.You39。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。A. in order to 為了,后跟動(dòng)詞原形;B. such that沒(méi)有此用法;C. so that為了,引導(dǎo)目的狀語(yǔ)從句;D. in order+that+從句,引導(dǎo)目的狀語(yǔ)從句。we can go out for a big meal表示目的的完整句子,所以使用連詞詞組so that。故選:C。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.Mr. White tells us the calls meeting will be cancelled if no agreement _________ tomorrow.A.is reached B.will be reachedC.is going to be reached D.has been reached【答案】A【解析】【詳解】句意:懷特先生告訴我們,如果明天沒(méi)有達(dá)成協(xié)議,電話(huà)會(huì)議將取消。本題是含有if引導(dǎo)的條件狀語(yǔ)從句的復(fù)合句。在 if 引導(dǎo)的條件狀語(yǔ)從句中,如果從句談?wù)摰氖且粋€(gè)有可能發(fā)生的事實(shí)及其產(chǎn)生的相關(guān)的結(jié)果,主句用一般將來(lái)時(shí)態(tài),從句用一般現(xiàn)在時(shí)態(tài)。選項(xiàng)的位置在 if 引導(dǎo)的條件狀語(yǔ)從句中,要用一般現(xiàn)在時(shí)態(tài),B C選項(xiàng)是將來(lái)時(shí)態(tài)不符合題意要排除。D選項(xiàng)是現(xiàn)在完成時(shí)態(tài)不符合題意要排除。Reach an agreement達(dá)成協(xié)議固定短語(yǔ)搭配。agreement is reached協(xié)議做主語(yǔ)要用被動(dòng)語(yǔ)態(tài),故選A?!军c(diǎn)睛】if 條件句不一般,幾個(gè)要點(diǎn)記心間。條件句,放在前,逗號(hào)要放句中間。條件句表可能,主句多用將來(lái)時(shí);條件句表事實(shí),主句常用現(xiàn)在時(shí)。在 if 引導(dǎo)的條件狀語(yǔ)從句中,如果從句談?wù)摰氖且粋€(gè)有可能發(fā)生的事實(shí)及其產(chǎn)生的相關(guān)的結(jié)果,主句用一般將來(lái)時(shí)態(tài),從句用一般現(xiàn)在時(shí)態(tài)。如: We can walk there if we can39。t find a bus. If it rains tomorrow, we will not go to the zoo. What will you do if you find a panda in danger.如果 if 條件句談?wù)摰氖侵貜?fù)發(fā)生和預(yù)示要發(fā)生的情景和事件,則主從句大多用一般現(xiàn)在時(shí)態(tài)。如: If bears are in danger, they attack people.注意 :在 if 引導(dǎo)的條件狀語(yǔ)從句中,if 和條件句位置靈活,可直接放在主句后面,若 if 條件句放句首,從句后面要加逗號(hào),和主句隔開(kāi)。還要注意前后時(shí)態(tài)一致原則。26.Julie didn’t leave her office _____ the police arrived.A.however B.whenever C.while D.until【答案】D【解析】試題分析:句意: 直到警察到來(lái),朱莉才離開(kāi)辦公室. A. however然而;B. whenever無(wú)論何時(shí);C. while而;D. until直到;根據(jù)句意,故選D。考點(diǎn):考查副詞的用法。27.—Tom, you look tired this morning. What’s wrong?—I was so busy that I didn’t go to bed _____ 12 o’clock last night.A.until B.when C.though D.unless【答案】A【解析】本題符合notuntil的結(jié)構(gòu),表示直到才,故選答案為A28.They didn39。t go to bed_____ the work was finished.A.when B.while C.until D.a(chǎn)fter【答案】C【解析】【詳解】句意:他們直到工作完成才睡覺(jué)。考查連詞。when當(dāng)……時(shí)候,可表示時(shí)間段或時(shí)間點(diǎn),一般主句使用過(guò)去進(jìn)行時(shí),從句使用一般過(guò)去時(shí);while當(dāng)……時(shí)候,而;until直到;after在……以后。短語(yǔ)“no