【文章內(nèi)容簡介】 finish my report.A．when B．unless C．if【答案】B【解析】【詳解】句意：嗨，凱特，今天下午你愿意和我一起逛街嗎？我恐怕不行。如果我不完成報(bào)告，我就不能出去了?？疾檫B詞辨析。A. when當(dāng)…時(shí)候，引導(dǎo)時(shí)間狀語從句；B. unless除非，如果不，引導(dǎo)否定的條件狀語從句；C. if如果，引導(dǎo)條件狀語從句。根據(jù)句意可知后句表示否定條件，可知填unless；選B。21．China Dream will be able to e true we try our best.A．unless B．until C．a(chǎn)lthough D．a(chǎn)s long as【答案】D【解析】【詳解】句意：只要我們盡全力，中國夢將會實(shí)現(xiàn)?？疾檫B詞。A. unless除非；B. until直到；C. although雖然；D. as long as只要。根據(jù)句意可知，是只要我們盡全力，中國夢將會實(shí)現(xiàn)。故選D22．Where is the ic book?I brought it to you ________you were in the reading room yesterday.A．when B．if C．because D．before【答案】A【解析】句意：漫畫書在哪里？昨天當(dāng)你在閱覽室的時(shí)候我就拿給你了。when當(dāng)…時(shí)候；if如果，引導(dǎo)條件狀語從句；because因?yàn)?，引?dǎo)原因狀語從句；before在…之前，引導(dǎo)時(shí)間狀語從句。根據(jù)句意可知，這里表示“當(dāng)你在閱覽室的時(shí)候”，故應(yīng)選A。23．He made a serious mistake, but he took immediate action to change that ______ it got worse.A．until B．when C．because D．before【答案】D【解析】試題分析：句意：他犯一個(gè)嚴(yán)重的錯(cuò)誤。但他采取行動(dòng)來改變它以免變得更糟。A. Until直到；B. When當(dāng)……時(shí)；C. Because因?yàn)?；D. Before在……之前。在變得更糟之前采取行動(dòng)改變。故選D?？键c(diǎn)：考查連詞辨析。24．We will go to Tian’anmen Square to watch the raising of national flag if it _________ tomorrow.A．will rain B．rainsC．doesn’t rain D．won’t rain【答案】C【解析】試題分析：句意：如果明天不下雨我們要去天安門廣場看升國旗。根據(jù)句意及題干分析if引導(dǎo)的是條件狀語從句，主句是一般將來時(shí)態(tài)，根據(jù)“主將從現(xiàn)”原則，if從句中應(yīng)用一般現(xiàn)在時(shí)態(tài)，根據(jù)句意是“不下雨”，所以選C。【考點(diǎn)定位】考查動(dòng)詞的時(shí)態(tài)。25． 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。Until直到；when當(dāng)時(shí)；before在之前；because因?yàn)?。根?jù)句意可知選C?？键c(diǎn)：考查連詞。26．I think he’s been drinking, _________ I’m not pletely sure.A．if B．though C．until D．a(chǎn)s【答案】B【解析】if “如果、是否”；though “雖然；盡管”；until是“直到……才……”；as “由于、因?yàn)椤?。由上句“我認(rèn)為他一直飲酒”和下句“我不能完全確定”可知，兩者是讓步關(guān)系，用though引導(dǎo)讓步狀語從句。句意為“我認(rèn)為他一直在飲酒，盡管我不恩給你完全確定。【考點(diǎn)】考查連詞意義辨析。27．The story is interesting everybody likes it very much.A．very。 that B．so。 that C．such。 that D．such。 because【答案】B【解析】【詳解】句意:那個(gè)故事是如此有趣以至于每個(gè)人非常喜歡它。So+形容詞或副詞+that從句，表示如此……以至于……；such+a/an+形容詞+that從句，表示如此一個(gè)……以至于……。Interesting是形容詞，這里用so。根據(jù)題意，故選B。28．– Thank you for telling me so much knowledge about nature.–Don’t mention it. ______ you have more questions, e to me any time.A．IfB．BecauseC．Though【答案】A【解析】句意：——謝謝你告訴我這么多關(guān)于自然的知識?！?jiǎng)e提了。如果你有更多的問題，隨時(shí)找我?？疾檫B詞辨析題。本句是條件狀語從句，需用if連接，而because表原因，though表讓步，都可排除。根據(jù)句意結(jié)構(gòu)和語境，可知選A。29．—Did you catch the early bus this morning? —Yes. The bus started to move _ I got on it.A．though B．before C．a(chǎn)s soon as D．a(chǎn)s if【答案】C【解析】句意：你今天早上趕上早班車了嗎？——是的。我一上車，車就開動(dòng)了。though盡管，引導(dǎo)讓步狀語從句；before在……之前，不符合對話的意思；as soon as一……就；as if猶如，好像。結(jié)合下面的回答Yes，說明說話人趕上了早班車，所以選C。30．We don39。t know the love of our parents _______ we bee parents ourselves one day.A．untilB．a(chǎn)fterC．whenD．since【答案】A【解析】句意：直到有一天我們成為父母，才知道父母的愛。本題考查連詞。A. until到…為止，在…以前。 直到…才。B. after在…以后。C. when當(dāng)時(shí)候；D. since自從。 從…以來。Not until 直到才；不到不，是固定搭配，故選A。31．___________ I do, I do it for you. Do not ever doubt that, my boy.A．Whatever B．Wher