2018高考英语语法填空全国卷Ⅰ(有解析)

2018高考英语语法填空全国卷Ⅰ(有解析)

According to a review of evidence in a medical journal, runners live three years 61.______(long) than non-runners. You don't have to run fast or for long 62. ______ (see) the benefit. You may drink, smoke, be overweight and still reduce your risk of 63. ______ (die) early by running.

While running regularly can't make you live forever, the review says it 64. ______ (be) more effective at lengthening life 65. ______walking, cycling or swimming. Two of the authors of the review also made a study published in 2014 66. ______showed a mere five to 10 minutes a day of running reduced the risk of heart disease and early deaths from all 67. ______(cause).

The best exercise is one that you enjoy and will do. But otherwise...it's probably running. To avoid knee pain, you can run on soft surfaces, do exercises to 68. ______ (strength) your leg muscles (肌肉), void hills and get good running shoes. Running is cheap, easy and it's always 69. ______ (energy).If you are time poor, you need run for only half the time to get the same benefits as other sports, so perhaps we should all give 70. ______a try.

【说明】本文为一篇说明文，说的是跑步对身体健康的影响及相关注意事项，全文共196词，难度中等。

61.【答案与解析】longer。考查副词的比较级的用法。根据其后than和句意可知，此处填比较级。

62.【答案与解析】to see。考查非谓语动词的用法。此处用不定式形式表目的，句意为：你不必跑很快或很久就可看到它的好处。

63.【答案与解析】dying。考查非谓语动词的用法。根据英语习惯，动词在后介词后面只有两种可能，要么用动名词，要么用名词；但考虑到其后有副词early作状语,所以宜填动名词形式dying。

64.【答案与解析】is。考查时态以及主谓一致。本文通篇均在叙述客观事实,故使用一般现在时。It是单数（指代上前面的running regularly），故动词用单数is。

65.【答案与解析】than。考查比较连词的用法。根据其前的more effective可知此处指的是“跑步比步行、骑车或游泳更有用”，涉及两者的比较，故填than。

66.【答案与解析】that/which。考查定语从句关系代词的用法。根据句子结构可知，此处应填引导定语从句的关系代词；由于关系代词在定语从句中是用作主语，且它所修饰的先行词是study，所以填that或which均可。

67.【答案与解析】causes。考查可数名词的复数形式。句中的cause是名词（=原因）。根据其前的修饰语all可知，其后的名词应用复数形式，所以填causes。

68.【答案与解析】strengthen。考查非谓语动词的用法。根据句意和句子结构可知，此处应用不定式作目的状语，即填动词strengthen，与其前的to构成不定式。

69.【答案与解析】energetic。考查词形变换。根据句意和句子结构可知，此处所填之词应前面的形容词cheap、easy使用相同的词性，故填形容词energetic（在此作表语）。

70.【答案与解析】it/running。考查代词或名词的用法。填代词it，指代前面提到的running，意思是“我们都应该尝试着跑步”；当然直接填running也可以。