【文章內(nèi)容簡介】 。D.when【答案】 D 21．Some people won39。t realize the importance of their health ____ they lose it. A.becauseB.afterC.whenD.until【答案】 D 22．The film is really exciting. the students their teacher is enjoying the film. A.Both。 andB.Not only。 but alsoC.Either。 orD.Neither。 nor【答案】 B 23．It won39。t be a long time ________ your son es back. Don39。t be worried. A.sinceB.asC.beforeD.unless【答案】 C 24．—Why do many kids spend more time playing puter games? —Because their parents are _____ busy _____ they have little time to stay with their children. A.too, toB.so, thatC.such, thatD.enough, to【答案】 B 25．Little Kate went to school___________ it rained heavily yesterday. A.thoughB.ifC.butD.since【答案】 A 26．My boss is waiting for the report, so I can39。t leave here _______________ I finish it. A.sinceB.untilC.though【答案】 B 【解析】【分析】句意：我的老板正等著匯報，因此我直到完成匯報才能離開這兒。；；。not…until，直到……才，故選B。 【點評】考查連詞辨析，注意知己固定搭配not…until的用法。27．___________ the situation in Iraq is very dangerous, the woman reporter still keeps on working there. A.IfB.ThoughC.BecauseD.Now that【答案】 B 【解析】【分析】句意：盡管伊拉克的局勢非常危險，這位女記者仍繼續(xù)在那里工作。；；；。盡管伊拉克情況危險，但是記者仍然在那工作，所以用though，故選B。 【點評】考查連詞辨析，首先識記連詞詞義，然后根據(jù)句意確定。28．Scientists say we will have no water to drink__________ we protect water resources. A.ifB.whenC.beforeD.unless【答案】 D 【解析】【分析】句意：科學(xué)家說，除非我們保護水資源，否則我們將沒有水喝。；......時候；......之前；......否則。除非保護水資源，否則我們沒有水喝，所以用unless，故選D。 【點評】考查連詞辨析，首先識記連詞詞義，然后根據(jù)句意確定。29．The writer walked slowly ______________ his bad leg. A.becauseB.sinceC.asD.because of【答案】 D 【解析】【分析】句意：那位作家因為腿不好走得慢。because、since和as都有因為的意思，都是連詞，后面接句子；because of因為，介詞短語，后面不加句子。his bad leg不是句子，所以用because of。 【點評】考查連詞辨析和短語辨析，注意平時識記because、since、as和because of的區(qū)別。30．— Do you still remember our primary school teacher, Mrs. Liu? — Yes, she always encouraged us and gave us support ______________ we met difficulties.A.wheneverB.whateverC.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，無論什么時候我們遇到困難，她總是鼓勵我們，給予我們支持。；；。無論我們什么時候遇到困難，老師總是鼓勵我們，所以用whenever，故選A。 【點評】考查連詞辨析，首先識記連詞詞義，然后根據(jù)句意確定。31．— Which show do you prefer, Keep Running or The Reader? — The Reader, of course. ________________ I ________________ my brother likes it.A.Both。 andB.Neither。 norC.Either。 orD.Not only。 but also【答案】 D 【解析】【分析】句意：——“奔跑吧”和“朗讀者”你更喜歡哪個節(jié)目？——