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单选难题解题技巧 一、“还原法” 当题干出现倒装结构导致理解困难时,最好是将其还原成自然语序,这样就会消除因句子成分的错位而导致的思维混乱,使理解变得容易起来。如: 1.Is this tower Mr. Lu Xun mentioned in his novel? A.that B.which C.what D.the one 解析:答案为D。本题考查句子结构和定语从句的用法。该句是疑问句语序,如果将其还原为陈述语序, 即:This tower is Mr.Lu Xun mentioned in his novel.该句句子结构就会一目了然,应该用the one作表语,其后的定语从句省略了关系代词which或that。因句子的主语this tower是特指,故which和what在语意上都不能指代,而that在名词性从句中不充当任何句子成分。 2.——Next week we'll have the final English exams. ——Yes? Then,every minute must be made full use English. A.of studying B.to study C.of being studied D.of to study 解析:答案为D。本题考查介词和非谓语动词的用法。分析句子结构可知该句用了被动语态结构,将其还原为主动语态, 即:We must make full use of every minute to study English.make full use of是固定短语,every minute是它的宾语,其后应该用动词不定式作目的状语。该句的句意是“那么,我们必须充分利用每一分钟去学英语。” 3.The home improvements have taken what little there is my spare time. A. from B. in C. of D. at 解析:答案为C。本题考查介词的辨析。分析句子结构可知谓语动词have taken后的宾语从句是一个what引导的感叹句,单独分析这个感叹句就会发现there be句型的主语是little of my spare time,只是因为用what表示感叹而把little提前了。如果该句还原为一个陈述句,即:there is little of my spare time,或把my spare time同时提前就更好理解了,即:What little of my spare time there is!该句的句意是“住房装修花去我的业余时间是多么的少呀!” 4.The managers discussed the plan that they would like to see the next year. A. carry out B. carrying out C. carried out D. to carry out 解析:答案为C。本题考查过去分词短语作宾语补足语的用法。that they would like to see the next year是定语从句,分析句子结构时应该把先行词the plan还原到定语从句中进行分析,即:they would like to see the plan the next year.这样就容易看出the plan与宾语补足语carry out之间是被动关系,所以用过去分词短语carried out作宾语补足语。 二、“补全法”当题干出现省略结构导致理解困难时,最好是将其省略的句子成份补充完整,这样就会消除因句子成分的缺失而导致的思维断层,使理解变得容易起来。如: 1.——What do you think made Mary so upset? —— her new bicycle. A.As she lost B.Lost C. Losing D. Because of losing 解析:答案为C。本题考查动名词短语作主语的用法。该句实际上是个省略句,补充完整应该是“Losing her new bicycle made Mary so upset.”,Losing在此处是动名词,与her new bicycle一起构成动名词短语作主语。答案A、D是回答why的问题,而不是回答what的问题。 2.——Mum, why do you always make me eat an egg every day? —— enough protein and nutrition as you are growing up. A.Get B.Getting C.To get D.To be getting 解析:答案为C。本题考查动词不定式短语作目的状语的用法。该句补充完整应该是“I always make you eat an egg every day to get enough protein and nutrition as you are growing up.”。动词不定式短语To get...在句子中作目的状语。 3.——I can't find Mr. Smith.Where did you meet him this morning? ——It was in the hotel he stayed. A.that B,where C.which D.the one 解析:答案为B。本题考查定语从句的用法。该句补充完整应该是“It was in the hotel he stayed that I met him this morning.”该句句子结构应该是一个强调句句型,he stayed应该是一个定语从句修饰先行词the hotel,先行词the hotel在定语从句中作地点状语,所以用where引导。 三、“去枝叶法”当题干有插入成份、修饰语或语法结构把原本连在一起的句子成份分裂开时,最好是将其暂时去掉,将分裂开的成份连接起来,这样就会消除因句子成分的繁杂而导致的思维冲突,使理解变得容易起来。如: 1.The bank is reported in the local newspaper in broad daylight yesterday. A.to be robbed B.robbed C.to have been robbed D.having been robbed 解析:答案为C。本题考查动词不定式作主语补足语的用法。该句如果暂时去掉地点状语in the local newspaper,即:The bank is reported in broad daylight yesterday.可直接看出该句是“be reported/said/believed/known/...+to do sth./to have done sth.”句型,动词rob与逻辑主语the bank是被动关系,时间状语yesterday是过去,故应该用动词不定式的完成被动式。 2.Which do you enjoy your weekends, fishing or watching TV? A.spending B.to spend C.being spent D.spend 解析:答案为B。本题考查动词不定式作目的状语的用法。该句如果暂时去掉状语 your weekends,即:Which do you enjoy,fishing or watching TV?可直接看出该句动词enjoy已经有了宾语fishing or watching TV,故该空不是动词enjoy的宾语,根据句意可知应该是目的状语,所以要用动词不定式。 3.What is the way Della thought of enough money to buy Jim a Christmas gift? A.to get B.got C. getting D.having got 解析:答案为A。本题考查动词不定式作定语的用法。该句中Della thought of是定语从句,极易误选C。如果将定语从句Della thought of暂时去掉,即:What is the way enough money to buy Jim a Christmas gift?可直接看出the way后应该跟动词不定式作定语。 |