题目内容
8．Skating backwards on ice is a bit difficult but once you master the basis，there's nothing like it．Follow the steps given below and you will be able to skate backwards in no time．（16）D
The first thing that you need to do is，stand straight．If you feel that you are falling backwards，then just put your chin up and slightly bend your knees．Don't worry； this happens to all．
（17）G
The most important step while learning how to skate backwards，is having enough confidence in yourself and in what you are doing．How can you achieve this？By practice，Just practice rolling backwards down a gentle slope every single day or just by pushing off from a wall or something of that sort．
（18）E
Confident now？Great!Now the next step is to maintain your speed．While rolling in a straight line with one skate，with the other try sculling（滑浆），that is，keep pushing yourself backwards with an outwards stroke（滑动）．Now bring the skate which you were using to scull，and then again，repeat the same process．Make sure that you put most of your weight on the skate which is moving straight and not the one with which you are sculling．Now，try the same thing using the other foot．Again keep doing this till you are confident enough．
（19）B
Once you are confident that you can scull with either foot，the next thing that you have to do is increase your speed．Try some of your own tricks now．Scull with either foot or with both at the same time．
（20）F
While you keep one foot straight，keep sculling with the other．You can do that simultaneously with both feet．Concentrate on what you are doing but don't get so involved that you don't see where you are going．If you are not watching your back，you might just bang against something or someone．
A．Find Another to Practise with You
B．Increase Your Speed Now
C．Gain Your Courage
D．Stand Straight
E．Maintain Speed
F．Scull and Be Aware
G．Confidence is What You Need．
分析 本文主要介绍了滑冰是有点困难，但是一旦你掌握了基础，就不是什么难事了．作者给出了以下步骤：1、站直；2、要建立自信；3、保持速度；4、增加你的速度；5、专注滑行．
解答 16-20 DGEBF
16．D小标题选择．根据本段内容可知，该段主要介绍了你首先需要做的事情是站直．D项：Stand Straight（站直），符合文意．故选D．
17．G归纳总结题．根据本段The most important step while learning how to skate backwards，is having enough confidence in yourself and in what you are doing．可知学习如何向后滑的最重要的一步是对自己和正在做的事情有足够的信心．G项：Confidence is What You Need．自信是你需要．符合文意，故选G．
18．E小标题选择．根据后文Now the next step is to maintain your speed．可知接下来是要保持速度．E项：Maintain Speed保持速度，符合文意．故选E．
19．B小标题选择．根据后文Once you are confident that you can scull with either foot，the next thing that you have to do is increase your speed．可知一旦你有信心可以用脚滑，那接下来你要做的就是提高你的速度．B项：Increase Your Speed Now增加你的速度，符合文意．故选B．
20．F小标题选择．根据本段内容可知，当你的一只脚伸直，另一只脚要滑行．而且要专注于你正在做的事情．F项：Scull and Be Aware滑行并且要有意识．符合文意，故选F．
点评 答题前先快速浏览一遍七个备选答案，先确定哪个选项适合放在文章的什么位置．通常有三个四个位置：标题，句首，句中，句尾．不同位置的句子有不同的特征．确定文章体裁，抓住文章结构．分析篇章结构，找出各段的主题句或主旨大意．
