高一英语语法知识——非谓语动词人教版【本讲教育信息】一
教学内容:语法知识——非谓语动词二
教学目标初步掌握非谓语的基本结构及用法三
教学重难点掌握非谓语所能够充当的句子成分(一)非谓语的分类以及各自在句子中所能充当的成分
非谓语分为不定式,动名词,现在分词和过去分词
(动名词和现在分词形式相同)以下表格表示的是它们各自所能充当的成分:类别 成分主语宾语表语定语状语补语不定式√√√√√√动名词√√√√现在分词√√√√过去分词√√√√1
不定式(to do,to be doing,to have done,to be done,to be being done,to have been done)(1)不定式在句子中做主语
如:To be spoken highly of is his aim
To go there in time is his most important task now
It is his most important task to go there in time
It is a great joy to play football
When to start is the question
( 2 ) 不 定 式 在 句 子 中 做 宾 语
( 以 “ to do” 做 宾 语 的 动 词 主 要 有 :ask,want,wish,hope,expect,help,refuse,learn,demand,dare,choose,arrange,decide,agree,promise,plan,offer,manage,pretend,prepare,fail,determine,long,seem 等)如:They pretended to have finished their work
He had planned to fin