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時(shí)間狀語(yǔ)從句時(shí),謂語(yǔ)動(dòng)詞為持續(xù)性動(dòng)詞,且常和進(jìn)行時(shí)連用,故選C。C.as soon as34.— What were you and your father doing at 7:00 yesterday evening? — I was doing my homework _______________ my father was reading newspapers.A.無(wú)論我們什么時(shí)候遇到困難,老師總是鼓勵(lì)我們,所以用whenever,故選A。however【答案】 A 【解析】【分析】句意:——你還記得我們的小學(xué)老師嗎,劉老師?——是的,無(wú)論什么時(shí)候我們遇到困難,她總是鼓勵(lì)我們,給予我們支持。whateverwhenever 【點(diǎn)評(píng)】考查連詞辨析,首先識(shí)記連詞詞義,然后根據(jù)句意確定。;......時(shí)候;......之前;......否則。D.C.B.32.Scientists say we will have no water to drink__________ we protect water resources. A. 【點(diǎn)評(píng)】考查連詞辨析。;……時(shí)候;;。D.C.B.31.What shall we do___________ it rains tomorrow? A.盡管他贏得了5億英鎊,但是他還住在小公寓,所以用though,盡管,故選B。Because【答案】 B 【解析】【分析】句意:雖然他贏得了5億英鎊的獎(jiǎng)金,但他仍然住在一套小公寓里。SinceThoughIf 【點(diǎn)評(píng)】考查形容詞辨析,注意連詞so的用法。 so【答案】 D 【解析】【分析】句意: 他覺(jué)得不舒服,所以他必須去看醫(yī)生。D. soC. butB.good enough: but29.He doesn39。A如何,B如果不,C或者,C但是,根據(jù)你會(huì)錯(cuò)過(guò)早班車的,可知此處是假設(shè)不及時(shí)行動(dòng),故是unless , 故選B。D.C.B.d better hurry. A. 【點(diǎn)評(píng)】考查連詞辨析,注意連詞until的用法?!汀?;;。D.C.B.27.The battle continued for several hours ___________ darkness came on. A.s much greener,可知上下文之間有遞進(jìn)關(guān)系,故答案為D。此外,它更環(huán)保,因?yàn)樗褂秒娏Α.Even thoughWhat39。s much greener because it uses electricity. A.理解選項(xiàng)意思和用法,根據(jù)句子的語(yǔ)法結(jié)構(gòu),選擇正確的連詞。故選C。A: one,一,同類中的一個(gè); B: this(指時(shí)間、距離較近或下文要提到的人或事物)這個(gè); C: that,(指時(shí)間、距離較遠(yuǎn)或指上文提到過(guò)人或事物) 那, 那個(gè); D: it它指與上文的同一個(gè)。D.C.B. A.as【答案】 A 25.After the new highspeed railway line began operations, the time on the trip from Lianyungang to Qingdao now is much less than __________in the past.C.untilre going to lose the match __________ they improve their skills.A.D.andB.soD.C.B.ll send you the form. A.D.andB.howeverD.unlessB.whenD.OtherwiseB.HoweverD.C.B.s not so difficult. A.until【答案】 C 18.—Learning to love is like learning to walk. —Yes, ______ we step out bravely, we39。C.unlessuntil【答案】 C 17.My father was preparing for his speech ______________ my mother was doing some washing last night. A.C.orunless【答案】 D 16.Peter bought some goldfish ______________ he found it difficult to raise them. A.C.whens with my daughter. A.15.I don39。除非現(xiàn)在開(kāi)始,否則開(kāi)會(huì)會(huì)遲到,所以用unless,故選A。As【答案】 A 【解析】【分析】句意:除非你現(xiàn)在就開(kāi)始,否則你開(kāi)會(huì)就要遲到了。SinceIfUnless 【點(diǎn)評(píng)】考查連詞辨析,注意平時(shí)識(shí)記固定搭配,理解句意。;;;。D.C.B.13.Emily, you are playing video games again! Study hard, ______ you will fail in the ing exam. A.多喝水早睡覺(jué)就會(huì)感覺(jué)更好,前后句表示順承,所以用and,故選A。unless【答案】 A 【解析】【分析】句意:多喝水早睡覺(jué),明天你將感覺(jué)更好。C.orll feel better tomorrow. A.理解連詞的詞義和用法,根據(jù)前后句的關(guān)系,選擇正確的連詞。 導(dǎo)游帶領(lǐng)游覽是了解南京的條件,因此要用從屬連詞if,故選D。if【答案】 D 【解析】【分析】句意:如果你想了解南京的文化,最好帶著當(dāng)?shù)氐膶?dǎo)游游覽一下。C.untild better travel around Nanjing with a local tour guide ______________ you want to know more about its culture. A.理解連詞意思和用法,根據(jù)前后句的關(guān)系,選擇正確的連詞。根據(jù)前后句的意思,可知后句是前句的條件,故選B。alt