北京市2018-2019学年下学期高一英语期中试卷分类汇编：语法填空专题（部分答案）

语法填空专题 北京市海淀区2018-2019学年高一英语下学期期中试卷 第一节 语法填空（共10小题；每小题1.5分，共15分） 阅读下列短文，根据短文内容填空。在未给提示词的空白处仅填写1个适当的单词，在给出提示词的空白处用括号内所给词的正确形式填空。 A In the beginning, the computer was as large as a room. This worried the designers. As time went by, it became smaller and smaller. With artificial intelligence, it was getting ___1___ (smart) and quicker. In the early 1960s, computers ___2___ (connect) by a network, which enabled their users to share information with others. Since the 1970s, computers ___3___ (become) very important in communication, finance and trade. 【答案】1. smarter 2. were connected 3. have become 【解析】 这是一篇说明文。简要介绍了电脑的发展历程。 【1题详解】 考查形容词比较级。句意：有了人工智能，它变得越来越聪明，越来越快。根据下文and quicker可知应填形容词比较级smarter。 【2题详解】 考查被动语态。句意：在20世纪60年代早期，计算机通过网络连接，用户可以与其他人共享信息。本句中主语computers与谓语动词connect构成被动关系，且根据时间状语In the early 1960s应用一般过去，主语为复数，故填were connected。 【3题详解】 考查动词时态。句意：自从20世纪70年代以来，计算机在通讯、金融和贸易方面变得非常重要。根据时间状语Since the 1970s可知应用现在完成时，主语为复数，故填have become。 B Mr. Black offered his advice on ___4___ (ch