高二上学期英语语法总结Grammar focus语法重点1The simple passive form of the infinitives不定式被动态的一般形式的内涵及用法。2Four functions of the infinitives used as subject，attribute，object and adverbial用作主语、定语、宾语和状语的不定式的四种功能的用法。本单元的语法项目是不定式的被动式，具体讲解如下：当不定式的逻辑主语是不定式所表示动作的承受者时，不定式一般用被动形式。不定式被动形式在句中可作主语、表语、状语、补语等。如：To be obeyed was natural to her她生性让别人听命于她。(作主语)The problem remained to be solved这个问题还有待解决。(作表语)It needs not to be said that they are very happy together不必说他们在一起非常幸福。(作宾语)There were plans t
