技法5| 利用情景排除法解题
[解题技法分述]
完形填空的某些设空在文章的上下文中是找不到“伏笔”或“暗示”的，这时就要求学生对空白前后的情景进行合理想象，然后用排除法确定正确选项，因为四个选项中必有一正确选项。
[经典案例分析]
[例1](2017·全国卷Ⅱ)Through the years，I'd run into former students who would provide 51 on old classmates.I learned that Freddy did several jobs after his 52 from high school and remained the same 53 person I met forty years before.Once，while working overnight at a store，he let a homeless man 54 in his truck.Another time，he 55 a friend money to buy a house.
51．A.assessments B．comments C．instructions D．updates
52．A.graduation B．retirement C．separation D．resignation 53．A.daring B．modest C．caring D．smart
54．A.wait B．sleep C．study D．live
55．A.paid B．charged C．lent D．owed
解析：51题并没有伏笔或暗示，但根据情景可知，作者不时地从以前的学生那里听到他们现在的消息，这些消息对作者来说就是学生的不断更新(update)的消息，故51题选D；根据55空的朋友买房，可判定他借给了朋友一些钱，故55题选C。
[例2](2017·江苏高考) 40 ，one day，in the music class that was 41 of his school's standard curriculum，he was playing idly(随意地) on the piano and found it 42 to pick out tunes.With a sinking feeling, he realized that he actually 43 doing it.He tried to hide his 44 pleasure from the music teacher，who had 45 over to listen.
41．A.part B．nature C．basis D．spirit 42．https://www.doczj.com/doc/1811835250.html,plicated B．safe C．confusing D．easy 43．A.missed B．disliked C．enjoyed D．denied 44．A.transparent B．obvious C．false D．similar
45．A.run B．jogged C．jumped D．wandered
解析：音乐课是学校标准课程的一部分，故41题选A；学生在弹奏乐器时老师在辅导学生，45空表示音乐老师已慢慢走(wander)过来听他的弹奏，故选D。