题目内容
16.Schools in the cities are well equipped those in the countryside are poor.( )A. | if | B. | while | C. | so | D. | as |
分析 城市里的学校都配备地很好,然而乡村的学校却配备地很差.
解答 答案B.
if从属连词,意思是"如果",引导条件状语从句;while作并列连词时,意思为"而,然而",表对比;so是表示因果关系的并列连词,意思是"因此";as从属连词,作"因为"时,引导原因状语从句,作"随着"时,引导时间状语从句.根据上下文语境"Schools in the cities are well equipped"和"those in the countryside are poor"可知是城市里的学校的装备情况和乡村的学校装备情况的比较,故答案选B.
点评 本题考查从属连词的用法.连词的用法辨析,要注意分析主从句之间的关系,再确定相应的连词,同时注意不同的连词的语义及用法区别.While作并列连词用,意思为"而,然而",表对比.而but表转折.
注意用心比较体会while与but的句中用意.
1.Some people waste food while others haven't enough.有些人很费粮食,然而有些人却吃不饱.
2.The son was having a good meal at home,while the parents were working in the fields.儿子在家吃好饭而父母却在田里辛勤劳作.
3.I ought to have helped her,but I never could.我本该帮她但没能.
4.Honey is sweet,but the bee stings.蜂蜜很甜,但蜜蜂有刺蜇人.
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