【正文】 【解析】【詳解】句意：除非你能睡好，否則一兩個(gè)晚上之后你會(huì)失去關(guān)注、計(jì)劃和保持活力的能力。”until直到；before在……之前；while表示當(dāng)……時(shí)候，after在……之后。故選D。unless引導(dǎo)條件狀語(yǔ)從句時(shí),其謂語(yǔ)要用現(xiàn)在時(shí)表示將來(lái)意義?？疾檫B詞。早餐時(shí)，我在報(bào)紙上看到了這篇報(bào)道。根據(jù)I enjoy fresh air so always sleep with the window open 可知除非真的很冷否則總是讓窗戶(hù)開(kāi)著，unless符合題意，故選A。考查連詞辨析?？键c(diǎn)：考查連詞。之前；because因?yàn)?。Until直到；when當(dāng)故選B。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。6．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；B. unless 除非；C. Until直到；D. When當(dāng)……的時(shí)候。 B．unless C．until D．When【答案】B【解析】試題分析：句意：明天我們?cè)谏止珗@進(jìn)行野餐怎么樣？是的，如果雨下的不大。”可知只有D選項(xiàng)符合題意，故答案選D。A. if 如果，引導(dǎo)肯定意義的條件狀語(yǔ)從句；B. since自從，引導(dǎo)時(shí)間狀語(yǔ)從句；C. while當(dāng)…時(shí)候，引導(dǎo)時(shí)間狀語(yǔ)從句；D. unless除非，引導(dǎo)否定意義的條件狀語(yǔ)從句。4．Our basketball team won’t win the match _______ we work together.A．if B．since C．while D．unless【答案】D【解析】【詳解】句意：除非我們共同努力，否則我們的籃球隊(duì)不會(huì)贏(yíng)得這場(chǎng)比賽。A. though盡管，雖然；B. unless除非；C. if如果。考點(diǎn)：考查連詞。才，是一個(gè)固定句型。Not考點(diǎn)：考查連詞的用法2． Lucy knew nothing about it _____ her sister told her.A．because B．until C．if D．since【答案】B【解析】試題分析：句意：露西直到她姐姐告訴她才知道這件事?！居⒄Z(yǔ)】初中英語(yǔ)狀語(yǔ)從句易錯(cuò)題精選（word）1一、初中英語(yǔ)狀語(yǔ)從句1． What was the party like? Wonderful. It’s years ____ I enjoyed myself so much.A．since B．a(chǎn)fter C．when D．before【答案】A【解析】試題分析：句意：聚會(huì)怎么樣？太精彩了，好多年了我沒(méi)玩的這么高興過(guò)。此題是考查句型：It’ s years + since + 一般過(guò)去式，此題中的動(dòng)詞是enjoyed延續(xù)性動(dòng)詞，應(yīng)從動(dòng)作結(jié)束算起，可以翻譯成它的反義詞，故選A。Because因?yàn)椋?until直到； if如果； since自從。until直到所以選B。3．Our eyesight will bee poorer and poorer we keep playing with phones.A．though B．unless C．if【答案】C【解析】【詳解】句意：如果我們繼續(xù)玩手機(jī)，我們的視力會(huì)越來(lái)越差。這里是if引導(dǎo)的條件狀語(yǔ)從句，遵循主句用一般將來(lái)時(shí)，從句用一般現(xiàn)在時(shí)態(tài)，根據(jù)題意，故選C?？疾檫B詞辨析。根據(jù)Our basketball team won’t win the match _____ we work “我們的球隊(duì)不會(huì)贏(yíng)得這場(chǎng)比賽，…我們共同努力。5．Shall we go for a piic in the forest park tomorrow? Yes, it rains heavily.A．if39。 A. if39。結(jié)合句意可知是unless引導(dǎo)的條件狀語(yǔ)從句，故選B考點(diǎn)：考查連詞的用法。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)。“如果不”停止，情況會(huì)繼續(xù)?？键c(diǎn)：考查連詞的用法7． He made a mistake, but then he took action to change the situation ________ it got worse.A．until B．when C．before D．because【答案】C【解析】試題分析：句意：他犯了一個(gè)錯(cuò)誤，但他在它變得更糟前采取了行動(dòng)改變現(xiàn)狀。時(shí)；before在根據(jù)句意可知選C。8．I enjoy fresh air so always sleep with the window open ______ it is really cold．A．unless B．when C．if D．Since【答案】A【解析】【分析】【詳解】句意：我喜歡新鮮空氣，因此我總是讓窗戶(hù)開(kāi)著，除非真的很冷。A．Unless除非，相當(dāng)于if not，表?xiàng)l件；B．When當(dāng)……的時(shí)候；C．If如果，表?xiàng)l件；D．Since自從。9．— It’s reported that the plastic pollution is harming the ocean.— I saw the report in the newspaper at breakfast. It will be worse _________ stronger laws are made.A．since B．a(chǎn)fter C．until D．unless【答案】D【解析】【詳解】句意：據(jù)報(bào)道，塑料污染正在侵害著海洋。除非有更強(qiáng)有力的法律制定出來(lái)，否則情況會(huì)越發(fā)惡劣。A. since自從；B. after在……之后；C. until直至，直到……時(shí)（為止）；D. unless除非。且結(jié)合句意，前后意思對(duì)比。10．The bell rang ________the teacher was explaining the experiment to the students.A．until B．before C．while D．a(chǎn)fter【答案】C【解析】句意“老師正向?qū)W生們解釋這個(gè)實(shí)驗(yàn)，下課鈴聲響了。此處表示當(dāng)老師正講解實(shí)驗(yàn)時(shí)，鈴聲響了，故用連詞while，故選C。本題考查從屬連詞的用法。翻譯為“直到…為止…”；B. when可用作從屬連詞，引導(dǎo)狀語(yǔ)從句，表示時(shí)間時(shí)作“當(dāng)…時(shí)，在…的時(shí)候”；C. unless“除非，如果不”，在意義上相當(dāng)于if…not，因此在有些場(chǎng)合中unless與if…not可互換使用，引導(dǎo)條件狀語(yǔ)從句；D. if“如果”，引導(dǎo)條件狀語(yǔ)從句。12．________ I came back home yesterday, my mother was loo