2018年全国高考英语语法填空专项复习liu.pptxVIP

2018年全国高考英语语法填空 专题复习 ;第一课时;语法填空就是命题人在预先选好的一篇地道的英语美文中，在保证句子成分、结构和语法等有效解题信息基本完备的基础上，挖去10个空所为。这10个空又根据提示词的有无分为有提示词和无提示词两种，这两种题型究其实质还是对基本语法知识的考查。;考纲解读; 命题特点 必威体育精装版高考《考试大纲的说明》中对语法填空这一题型的陈述是:在一篇200词左右的语言材料中留出10个空白,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(1个单词)或所提供单词的正确形式。也就是说对于无提示词的空只能填1个单词,对于有提示词的空可以填1—3个单词。因此考生在复习语法知识时,要加强对词汇的运用能力,要掌握词形转换、固定短语搭配以及冠词、连词、代词、介词等的用法。 ;命题规律;【考情分析】;（一）2017全国卷解析;1.2017高考全国Ⅰ卷;(2017·全国卷Ⅰ) 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) 61.____________ a method of fighting heart disease, has had some unintended side 62.____________ (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 63._________ (process) the food that we eat, to recover from injury and for several other bodily functions. When fat and salt 64.__________ (remove) from food, the food tastes as if it is missing something. As 65._________ result, people will eat more food to try to make up for that something missing. Even 66.____________ (bad), the amount of fast food that people eat goes up. Fast food 67.________ (be) full of fat and salt; by 68.________ (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 69.____________ (care) not to go to extremes. Like anything, it is possible to have too much of both, 70.____________ is not good for the health.;61．as　解析：考查介词。分析句子结构可知，此处在句中作状语，表示“???为一种抵御心脏病的方式”，所以填as，意为“作为”。 62．effects　解析：考查名词复数。这种趋势产生了一些意想不到的副作用。根据空前的“some”及空后的“such as overweight and heart disease”可知，此处指不止一种副作用，故用名词复数形式effects。 63．to process　解析：考查非谓语动词。be required to do sth.为固定用法。 64．are removed　解析：考查时态和语态。本文的主体时态为一般现在时，此处亦应用一般现在时；又因fat and salt是动词remove的承受者，应用被动语态