【文章內(nèi)容簡(jiǎn)介】 __ 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。19．Can students go online during lessons?They can’t ________ it is for that lesson.A．if B．unless C．until D．while【答案】B【解析】【詳解】句意：——學(xué)生上課時(shí)能上網(wǎng)嗎？他們不可以，除非為了上那堂課。本題考查連詞辨析，；；；……時(shí)候。答語(yǔ)是條件狀語(yǔ)從句，根據(jù)句意結(jié)構(gòu)可知，需要unless連接，故選B。20．—The novel seems a little boring. —You won’t enjoy it _______________ you put your heart into it.A．when B．if C．a(chǎn)fter D．unless【答案】D【解析】試題分析：句意：這部小說(shuō)似乎有點(diǎn)兒無(wú)聊。如果你不用心讀的話，你不會(huì)享受到這本書(shū)。when，當(dāng)……的時(shí)候；if如果；after在……之后；unless，如果不，除非。結(jié)合句意，故選D?？键c(diǎn)：考查連詞的用法。21．— I see Bob, he’s always listening to music.—Yeah, he’s crazy about it.A．Whenever B．Although C．Since【答案】A【解析】【詳解】句意“無(wú)論我什么時(shí)候看到鮑勃，他總是在聽(tīng)音樂(lè)。是的，他對(duì)音樂(lè)很瘋狂”。（引導(dǎo)時(shí)間狀語(yǔ)從句）；（引導(dǎo)讓步狀語(yǔ)從句）；（引導(dǎo)時(shí)間狀語(yǔ)從句）。根據(jù)句意可知，譯為“無(wú)論何時(shí)”，故選A。22．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。23． — When did you go to bed last night?— ____________ I finished my homework.A．Until B．Not until C．When D．While【答案】B【解析】not …until 表示直到…才，與短暫性動(dòng)詞連用，故選B24．The Italian woman didn’t feel a culture shock____it was her first time to Shanghai.A．though B．since C．if D．when【答案】A【解析】句意：這個(gè)意大利婦女沒(méi)有感到一種文化沖擊，盡管她是第一次來(lái)上海。A. though盡管； B. since自從； C. if 是否，如果； D. when當(dāng)時(shí)候；根據(jù)The Italian woman didn’t feel a culture shock這個(gè)意大利婦女沒(méi)有感到一種文化沖擊，和it was her first time to 引導(dǎo)讓步關(guān)系狀語(yǔ)從句；故選A25．—Dave, let39。s start our training for the basketball game.—OK. We39。ll lose the game we try our best.A．unless B．if C．until D．since【答案】A【解析】【詳解】句意：——戴夫，我們開(kāi)始訓(xùn)練籃球比賽吧。 ——好的。除非我們盡力而為，否則我們會(huì)輸?shù)舯荣?。A. unless除非；B. if如果；C. until直到；D. since 自從。根據(jù)語(yǔ)境“我們會(huì)輸?shù)舯荣?，除非我們盡最大努力”可知，正確答案是 A。26．Did you catch what the teacher said?No. She spoke so fast _______ I couldn’t hear her very clearly.A．which B．that C．when D．since【答案】B【解析】考查從句的連接詞?！澳懵?tīng)懂老師講的了嗎？”“不。她說(shuō)的那么快以至于我聽(tīng)得不是太清楚?！眘o...that...“如此......以至于......”，表示結(jié)果。故選B。27．Henry will give us a report as soon as he _______.A．a(chǎn)rrives B．a(chǎn)rrived C．is arriving D．will arrive【答案】A【解析】【詳解】句意：亨利一到，他就要給我們做一個(gè)報(bào)告。當(dāng)主句描述將來(lái)動(dòng)作時(shí)，英語(yǔ)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；主語(yǔ)單三，謂語(yǔ)動(dòng)詞用單數(shù)形式；故選A。28．____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?。（引?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。29．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。“如果不”停止，情況會(huì)繼續(xù)。故選B?？键c(diǎn)：考查連詞的用法30．The actor was happy he go