【正文】
。露西呆在家里沒(méi)有來(lái)是因?yàn)榘l(fā)高燒的原因。30.— 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(méi)有,露西因?yàn)榘l(fā)高燒呆在家里了。本句是時(shí)間狀語(yǔ)從句,可排除CD兩項(xiàng)??疾檫B詞辨析題。29.It has been much easier for me to go to work________ shared bikes appeared.But they also caused plenty of problems.A.since B.before C.unless D.though【答案】A【解析】句意:——自從共用自行車出現(xiàn)以來(lái),我就更容易去上班了。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)。考查賓語(yǔ)從句和結(jié)果狀語(yǔ)從句。 what D.that 。 that B.that ??键c(diǎn):考查連詞。此題考查連詞,A如果不;B盡管;C如果;D在之后。27.Pandas are facing danger!The situation won’t change humans stop killing.A.unless B.though C.if D.a(chǎn)fter【答案】A【解析】試題分析:句意:熊貓面臨危險(xiǎn)。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。是的,我們不需要太多,只要他們品質(zhì)好。25.﹣Friends are like books.﹣Yes,we don39。本題表示“當(dāng)……時(shí)”,knock是非延續(xù)性動(dòng)詞,故選C。24.— 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(jué)。本句前后句是條件關(guān)系,可排除CD兩項(xiàng)。考查連詞用法辨析。根據(jù)題意,故選C。A. because因?yàn)椋籅. if如果;C. when 當(dāng)……的時(shí)候;D. although盡管,雖然。根據(jù)句意結(jié)構(gòu),可知選A。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。21. 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)。根據(jù)前后文之間的“讓步”關(guān)系可知,選用although。A. If連詞,如果,引導(dǎo)條件狀語(yǔ)從句;B. Although連詞,雖然、即使,引導(dǎo)讓步狀語(yǔ)從句;C. Until連詞,直到,引導(dǎo)時(shí)間狀語(yǔ)從句。根據(jù)題意,故選D。A. As當(dāng)……的時(shí)候;B. Since 自從;C. Unless除非;D. Although盡管。故選B。由此知前后句構(gòu)成“結(jié)果+條件”的關(guān)系,即“如果你不早起,你將會(huì)遲到。be late for school上學(xué)遲到;get up起床。18.You will be late for school________ you don’t get up early.A.but B.if C.a(chǎn)nd D.or【答案】B【解析】【詳解】句意:如果你不早起,你將會(huì)上學(xué)遲到。根據(jù)Our basketball team won’t win the match _____ we work “我們的球隊(duì)不會(huì)贏得這場(chǎng)比賽,…我們共同努力??疾檫B詞辨析。aft