2017届高考英语一轮专题突破解题策略课件：2 必修1 阅读理解之细节理解题（新人教版）_高考复习指南

2017届高考英语一轮专题突破解题策略课件：2 必修1 阅读理解之细节理解题（新人教版）

　　2．利用“选项对比法” 此法一般用来解决信息排序题，即：四个选项中可以先用排除法确定第一个，缩小选择范围，然后根据另一个事件确定答案，这一方法可以先分析选项，将选项分组逐一比对来确定或排除选项。 [典例2](2017·四川高考C) ... Izzy，nine，restarted father Colm's heart by stamping(踩)on his chest after he fell down at home and stopped breathing. Izzy's mother，Debbie，immediately called 999 but Izzy knew doctors would never arrive in time to save her father，so decided to use CPR. ...

　　Izzy，who has been given a bravery award by her school，said：“I just kicked him really hard.My mum taught me CPR but I knew I wasn't strong enough to use hands. I was quite scared.The doctor said I might as well be a doctor or a nurse.My mum said that Dad was going to hospital with a big footprint on his chest.” [解析]　C　根据选项可把A、C、B、D分组对比确定③④哪一事件在前，根据文中内容可知③在前，故可排除B、D两项，然后比对A、C中④与①的发生先后，可确定答案是C项。

　　3．利用加减乘除法此法来解决数学计算类题目，做此类题要审清题目，弄清问题，比对原文中的数字和单位，不要忽略任何信息，一般再通过简单的加减乘除便可知答案。 [典例3](2015·四川高考C) Across Britain, burnt toast will be served to mothers in bed this morning as older sons and daughters rush to deliver their supermarket bunches of flowers. But, according to a new study, we should be placing a higher value on motherhood all year. Mothers have long known that their home workload was just as heavy as paid work. Now, the new study has shown that if they were paid for their parental labours, they would earn as much as$172,000 a year.