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recent survey shows that 44 percent of Americans want to use selfdriving cars, _________ 34 percent believe that they will make the roads mote dangerous. A.D.Either。 but alsoB.Both。D.sinceB.althoughunless【答案】 D 7.Tom39。C.untileach of us does something useful for it? A.D.untilB.ifD.unlessB.whenD.andB.howeverD.UnlessB.Although 【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。;......否則;;。D.C.B.ll do better in the ing exam. A.【英語(yǔ)】初中必備英語(yǔ)連詞技巧全解及練習(xí)題(含答案)一、初中英語(yǔ)連詞1._______________ you work harder, I39。m sure you39。IfUnlessAlthoughSince【答案】 A 【解析】【分析】句意:如果你努力學(xué)習(xí),我相信你在即將到來(lái)的考試中會(huì)做得更好??荚嚳己玫臈l件是更加努力學(xué)習(xí),所以用if,表示條件,故選A。2.____it rained a lot, we enjoyed our holiday. A.BecauseC.However【答案】 A 3.He knows a lot, ________ he is just a child. A.thoughC.because【答案】 B 4.—Mom, I want to be an engineer when I grow up. —Son, your dream will not e true _____ you keep trying your best.A.whetherC.because【答案】 C 5.—The air pollution is terrible. —It will be worse ______ we take action to protect the environment.A.unlessC.when【答案】 B 6.How can we improve our environment a lot whileB.afterD.s father was cleaning the car _______________ his mother was doing housework. A.asC.while【答案】 D 8.The film is really exciting. ______the students ______ their teacher is enjoying the film. A. andNot only。C. orNeither。althoughB.if【答案】 A 【解析】【分析】句意:一個(gè)近來(lái)的調(diào)查顯示44%的美國(guó)人想要使用無(wú)人駕駛車,盡管34%的人相信它們會(huì)讓道路更加危險(xiǎn)。 【點(diǎn)評(píng)】考查連詞辨析,根據(jù)語(yǔ)境確定兩句的關(guān)系,選出合適的連詞。WhetherIfThoughWhile【答案】 B 【解析】【分析】句意:如果你經(jīng)常使用字典,你的拼寫就會(huì)變好。 B: If是否,可以引導(dǎo)條件狀語(yǔ)從句; C: Though雖然; D: While當(dāng)……時(shí),然而。 【點(diǎn)評(píng)】考查連詞辨析。11.