【正文】
賓語從句,翻譯為是否,前者問的是將來;答語是由if引導的條件狀語從句,所以遵循主將從現(xiàn)的原則,所以if之后用一般現(xiàn)在時。所以答案選C。24. Talk to your teacher and you will get help ________ you have a problem.A.unless B.ifC.until D.so【答案】B【解析】試題分析:unless除非,如果不; if是否,如果;until直到;So因此。句意:如果你有問題,給你的老師說說,你就會得到幫助。故選B??键c:考查連詞辨析25.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.after【答案】A【解析】考查連詞辨析。句意:星期天羅斯在家做飯。直到她媽媽回家她才吃飯。她喜歡和媽媽一起享用。A表示直到…才,B表示當…時,C表示在…之后。根據(jù)句意,故選A。26.﹣Friends are like books.﹣Yes,we don39。t need lots of them they are good.A.as if B.even thoughC.as long as D.as far as【答案】C【解析】【詳解】句意:—朋友像書籍。是的,我們不需要太多,只要他們品質好??疾檫B詞辨析,as if好像,even though盡管,as long as只要,as far as據(jù)……,根據(jù)句意,﹣﹣朋友就像書籍.﹣﹣是的,我們不需要太多只要他們品質好.故選C.27.—I’m busy with my schoolwork these days.—That’s great! You won’t get good grades ______ you work hard.A.if B.becauseC.unless D.after【答案】C【解析】試題分析:句意:這些天我忙著學校工作。那太好了,除非你努力工作,否則你不會取得好成績。A. if如果; B. because因為; C. unless除非; D. after在……之后,根據(jù)句意此題選C??键c:考查連詞的用法28.Julie didn’t leave her office _____ the police arrived.A.however B.whenever C.while D.until【答案】D【解析】試題分析:句意: 直到警察到來,朱莉才離開辦公室. A. however然而;B. whenever無論何時;C. while而;D. until直到;根據(jù)句意,故選D。考點:考查副詞的用法。29.It was ______ lovely weather ______ we decided to spend the day on the beach.A.such a; that B.such; that C.such; as D.so; that【答案】B【解析】試題分析:句意:是那么好的天氣,以至于我們決定在沙灘上度過那一天的時光。so、such 區(qū)別:So,如此,那么,so+形容詞;such,如此,那么。such+(a/an)+(形容詞)+名詞,但名詞前有few,little,many,,故排除A,such…that…如此的……以至于……。結合句意,故選B。考點:考查連詞的用法。30.Could you give me some advice on travelling?Take a map with you _______ you have a guide or you know the city very well.A.if B.unless C.although D.because【答案】B【解析】句意:你能給我一些關于旅行的建議嗎?如果沒有向導或者對城市不很了解,那么就隨身帶著一張地圖。A. if如果; B. unless除非;如果不; C. although雖然,盡管; D. because因為。根據(jù)句意故選B。