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當(dāng)…時(shí),C表示在…之后。23.Rose cooks meals at home on Sundays. She never eats ________ her mother es back and she’d like to enjoy it together.A.until B.when C.a(chǎn)fter【答案】A【解析】考查連詞辨析??键c(diǎn):考查連詞辨析22.— 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??键c(diǎn):考查連詞辨析。表示時(shí)間;B. so因此。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)。 finishes B.enters。好主意”。第一個(gè)空后came back是瞬間性動(dòng)詞,故不能用while引導(dǎo),排除A。 through B.When。;;;。是固定搭配,故選A。Not until 直到A. until到…為止,在…以前。t win an Oscar和答語中的but he never gave up.,結(jié)合句意結(jié)構(gòu)和語境,可知until符合句意,故選D。對(duì)他來說很難實(shí)現(xiàn)這個(gè)夢(mèng)想,但他從不放棄??键c(diǎn):考查連詞。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。結(jié)合句意,前半句表示我們無法改變昨天,后半句表示我們可以面對(duì)明天,前后是讓步關(guān)系,故用連詞though。世界上沒有任何東西可以生存。9.—Did you catch what our teacher said just now?—Of course. He said that nothing will live in the world _____ there is any water.A.if B.unless C.a(chǎn)lthough【答案】B【解析】【詳解】句意:——你明白我們老師剛才說的話了嗎?——當(dāng)然?!军c(diǎn)睛】主將從現(xiàn)是指在時(shí)間狀語從句和條件狀語從句中,如果主句是一般將來時(shí),從句用一般現(xiàn)在時(shí)替代一般將來時(shí)。A. though雖然,盡管;B. if如果;C. when當(dāng)......的時(shí)候;D. unless除非,如果不。根據(jù)句意可知,是只要我們盡全力,中國(guó)夢(mèng)將會(huì)實(shí)現(xiàn)。because 因?yàn)?,引?dǎo)原因狀語從句;though雖然,盡管,引導(dǎo)讓步狀語從句,類似的詞還有although, even though, even if;until常和not連用,not …..until…意思是直到….才…..,引導(dǎo)時(shí)間狀語從句; so that為了,表示目的,引導(dǎo)目的狀語從句。6.I hate traveling by air______you usually have to wait for hours before the plane takes off.A.because B.though C.until D.so that【答案】A【解析】【詳解】句意:我討厭坐飛機(jī)旅行,因?yàn)橥ǔR壬蠋讉€(gè)小時(shí)才能起飛。5.She was happy to get a gift from her friend, _________it was only a card.A.if . B.unless C.though D.because【答案】C【解析】【詳解】句意:她很高興從她的朋友那里得到一份禮物,雖然只是一張卡片?!獩]問題。3.—Did you give Dick a call?—I didn’t need to ______ I’ll see him soon.A.when B.through C.until D.because【答案】D【解析】試題分析: 句意:你給湯姆打電話了嗎? 我沒必要打,因?yàn)槲液芸炀鸵吹剿?。根?jù)生活常識(shí),在夏天只有放在冰箱里的食物才能保證不變質(zhì),unless除非,如果不,相當(dāng)于i