人教版英语高三高考复习专题-语法填空之无提示 课件 (共21张PPT)

语法填空之无提示词 二、无提示词 “二步”准填无提示词 语法填空之无提示词 特点: 涉及的语法面广,需要考虑的因素多,要具备扎实的语法基础知识 切记: 无提示词一个空格只能填一个词。 命题点及解题技巧 命题点1　填代词 无提示词的考查中，当句中缺少主语或宾语时，一般要填代词，主要包括人称代词、关系代词以及it的用法。 it用法多涉及充当形式主语或形式宾语及强调句型中。在句首时后面往往有that 或to do/ doing 之类。 代词也要注意单复数的表达。 [示例1]　(2017·全国卷Ⅰ)Like anything, it is possible to have too much of both, ____________ is not good for the health. [示例2]　I’d appreciate ______ if you can give me an early reply. [解析]　which　考查非限制性定语从句的引导词。分析句子结构可知，空格处所填词引导非限制性定语从句并在从句中作主语，且指代整个主句的内容，故填关系代词which。 [解析]　it　考查代词。it指代if 后面的整个句子。 3. _____ is likely that you’ll lose the game because you haven’t well prepared for it. It 4. For many years, they earned _____ living by fishing. their 命题点2　填介词 如果名词或代词在句中不作主语、表语或动词的宾语时，其前面一般是填介词。通常考查介词与动词、名词、形容词的搭配。 [示例1]　(2017·全国卷Ⅲ)After school she plans to take a year off to model full­time before going to university to get a degree 48.____________engineering or architecture. [示例2]　(2017·全国卷Ⅱ)In 1863 the first underground passenger railway in the world opened in L