专题1 语法填空
【构建知识体系】
2015-2017年全国高考本专题考查分布明细统计（新课标I卷）
【考纲解读】
【剖析全国高考真题】——预测高考命题方向
1.【2017·新课标I】阅读下面短文，在空白处填入 1个适当的单词或括号内单词的正确形式。
There has been a recent trend in the food service industry toward lower fat content and less salt. This trend, which was started by the medical community（医学界） 1 a method of fighting heart disease, has had some unintended side 2 (effect) such as overweight and heart disease—the very thing the medical community was trying to fight.
Fat and salt are very important parts of a diet. They are required 3 (process) the food
that we eat, to recover from injury and for several other bodily functions. When fat and salt 4 (remove) from food, the food tastes as if is missing something. As 5 result, people
will eat more food to try to make up for that something missing. Even 6 (bad), the amount
of fast food that people eat goes up. Fast food 7 (be) full of fat and salt; by 8 (eat) more fast food people will get more salt and fat than they need in their diet.
Having enough fat and salt in your meals will reduce the urge to snack(吃点心) between meals
and will improve the taste of your food. However, be 9 (care) not to go to extremes. Like anything, it is possible to have too much of both, 10 is not good for the health.
【文章大意】本文是一篇说明文。文章讲述了对于食物中的脂肪和盐分，人们的态度不一。脂肪和盐分对
于健康来说是必不可少的，但如果人们摄入过多的脂肪和盐分，自身的健康将会收到损害。
1. as 考查介词。句意：这个做法最初是医学界作为一种对抗心脏病的形式开始的。as表示“做为，以...
身份”，故填as。
2. effects 考查单复数。分析语境可知作者表达的意思是“一些不为人知的副作用”，根据前文的some
可知“副作用side effect”有很多，故填effects。
3. to process 考查不定式。句意：他们被要求加工食物 require表示“要求”， require sb. to do sth.
表示“要求某人做某事”，被动形式为“sb. be required to do sth.”，表示“某人被要求做某事”。
故填to process。
4. are removed 考查被动语态。句意：当脂肪和盐分从食物中被去掉分析可知fat，salt和move之间是
被动关系，脂肪和盐分是被人们去掉，所以用被动语态。故填are removed。
5. a 考查冠词。固定短语as a result表示“结果”，句意：结果，人们将吃更多的食物去弥补损失的东西。故填a。
9. careful 考查形容词。句意：然而，注意不要走极端。分析语境可知be后面应该用形容词做表语，故填careful。
10. which 考查非限制性定语从句。句意：很可能摄入过多的脂肪和盐，那对健康没有好处。分析可知which is not good for the health为非限制性定语从句，先行词为前文中的have too much of both“摄入过多的脂肪和盐”。故填which。
【名师点睛】
语法填空题的考查形式为：在一篇200词左右的语篇（短文或对话）中留出10处空白，部分空白的后面给出单词的基本形式，要求考生根据上下文填写空白处所需的内容或所提供单词的正确形式，所填写词语不得多于3个单词。考生须灵活运用语法知识，如单词词性、单词时态、名词单复数、连接词、代词、冠词等判断各空白处应填写的内容。具体考查形式有以下几种：
一、给出动词基本形态，填写词性词形转化(转为名词、形容词)，或填写谓语部分，可能需要填写两个或三个词，或是填写非谓语动词；
二、给出形容词，需要填写比较级、最高级，或词性词形转化，转化为副词，或是填写反义词(前缀)；
三、给出副词，填写比较级、最高级，或是填写反义词；
四、不给提示词，主要填写介词、连词、冠词和代词。
有提示词：考查谓语动词，非谓语动词，形容词，副词
例如第2题has had some unintended side 2 (effect) such as overweight and heart disease，给出了提示词effect。考生可以从词性变化和单复数两方面考虑，effect可变为形容词effective，变为副词effectively，分析语境可知划线处应该填名词，不需要做词性上的变化。所以考生可以从单复数方面考虑，根据划线处前的some可知应该填名词的复数形式。所以考生可以确定正确答案为effects。
无提示词：考查冠词，介词，连词，代词
例如第10题it is possible to have too much of both, 10 is not good for the health. 结合语境可知作者要表达“很可能摄入过多的脂肪和盐，那对健康没有好处”的意思。分析可知which is not
