【正文】
考查連詞的用法。前面意思是“他得掙好多錢”,后面意思是“他能夠給孩子們買好吃的和衣服”。后面部分表示目的,使用so that“以便于”。41._____ they are very tired, they feel happy because they’ve finally finished their project.A.So B.Although C.If D.But【答案】B【解析】【詳解】句意:盡管他們很累,他們感到高興,因?yàn)樗麄兘K于完成了他們的項(xiàng)目??疾檫B詞辨析。A. So 因此;B. Although盡管;C. If如果;D. But但是。分析句意可知,他們雖然很累,但很快樂,前半句是讓步狀語從句,用Although。答案選B。42.Chen Wei isn’t at school today ________ he is taking a robot petition in Shanghai.A.so B.because C.before D.if【答案】B【解析】試題分析:句意:陳煒今天不在學(xué)校因?yàn)樗谏虾⒓訖C(jī)器人競賽。so所以;because因?yàn)?;before在……之前;if如果。所以選B??键c(diǎn):考查連詞。43.— What were you doing ______ I knocked at the door?— I was sleeping.A.unless B.onceC.when D.while【答案】C【解析】【詳解】試題分析:句意:-我敲門時(shí),你在做什么?-我在睡覺。A.unless如果不,除非;引導(dǎo)條件狀語從句;B.once一旦……,引導(dǎo)條件狀語從句;C.when當(dāng)……時(shí),表示兩個(gè)動(dòng)作同時(shí)發(fā)生,主句一般使用過去時(shí),從句使用過去進(jìn)行時(shí);D.while當(dāng)……時(shí),表示兩個(gè)動(dòng)作同時(shí)發(fā)生,后跟延續(xù)性動(dòng)詞,從句一般使用進(jìn)行時(shí)態(tài),表示一段時(shí)間。本題表示“當(dāng)……時(shí)”,knock是非延續(xù)性動(dòng)詞,故選C??键c(diǎn):考查連詞辨析。44.Helen was very rude to me. I refuse to speak to her again __________ she says sorry.A.until B.if C.because D.since【答案】A【解析】【詳解】句意:海倫對我粗魯,我拒絕跟她再次說話,直到她向我道歉為止。考查連詞辨析。until 直到……才;if 如果;because 因?yàn)?;since 自從,既然。結(jié)合句意可知,此句是until引導(dǎo)的時(shí)間狀語從句,故答案選A。45. Can students go online during lessons? They can ________ it is for that lesson.A.ifB.orC.soD.but【答案】A【解析】句意:——學(xué)生可以在課上上網(wǎng)嗎?——如果是為了上課,他們可以上網(wǎng)??疾檫B詞辨析題。if如果,表?xiàng)l件;or或者,表選擇;so所以,表結(jié)果;but但是,表轉(zhuǎn)折。答句是條件狀語從句,需用if連接。根據(jù)句意結(jié)構(gòu),可知選A。46.—Betty, do you know if Tony ______ the photo petition?—He will, if he ______ his project on Australia.A.enters。 finishes B.enters。 will finishC.will enter。 finishes D.will enter。 will finish【答案】C【解析】【詳解】句意:貝蒂,你知道托尼是否要參加攝影比賽?他會(huì)的,如果他完成了有關(guān)澳大利亞的課題。問句中if引導(dǎo)的是賓語從句,翻譯為是否,前者問的是將來;答語是由if引導(dǎo)的條件狀語從句,所以遵循主將從現(xiàn)的原則,所以if之后用一般現(xiàn)在時(shí)。所以答案選C。47.Daming hasn39。t done much exercise _______ he got his puter.A.when B.if C.though D.since【答案】D【解析】試題分析:句意:自從有了電腦,大衛(wèi)就沒有做許多運(yùn)動(dòng)了。A. when當(dāng)……時(shí);指時(shí)間;B. if如果,表示條件;C. though雖然,盡管,表示讓步;D. since自從,表示時(shí)間的起點(diǎn)。不鍛煉是從有電腦開始的,表示時(shí)間的起點(diǎn),用since。故選D。考點(diǎn):考查連詞辨析。48.WeChat Pay makes our lives confident. ______ we want to pay for something, we just need to scan a QR code (掃描二維碼).A.When B.After C.Unless D.Until【答案】A【解析】【詳解】A 本題考查連詞辨析。句意:微信支付使我們的生活方便。當(dāng)我們想為某物付錢時(shí),我們只需要掃描二維碼。A. When當(dāng)……時(shí)候; B. After在……以后; C. Unless除非; D. Until到……為止。綜合句意可知,掃描二維碼指的是當(dāng)我們付錢時(shí)的動(dòng)作,用關(guān)系副詞when。故鄉(xiāng)A。49.—I hear Music and Art will enter the Entrance Examination for the high school.— Yes. but don’t worry. Nothing will be difficult if more attention _____ to them.A.will pay B.will be paid C.is paid D.pays【答案】C【解析】句意:——我聽說音樂和藝術(shù)將進(jìn)入高中入學(xué)考試?!堑摹5珓e擔(dān)心。如果對他們給予更多的關(guān)注,就不會(huì)有困難。考查被動(dòng)語態(tài)。本句是if引導(dǎo)的條件狀語從句,需用一般現(xiàn)在時(shí)態(tài)代替一般將來時(shí)態(tài);從句主語more attention是單數(shù)第三人稱,又是動(dòng)詞pay的受動(dòng)者,需用被動(dòng)語態(tài),即is+paid結(jié)構(gòu);根據(jù)句意語境,可知選C。50.—We can’t be successful ________ we keep working hard. —I agree with you.A.if B.unless C.because D.when【答案】B【解析】【詳解】句意:——除非我們堅(jiān)持努力工作,我們不能成功?!?—我同意你??疾檫B詞。;;;……時(shí)候,由于。根據(jù)句意可知選B。