装订线非谓语动词（四）课题 ：语法复习—非谓语动词（四） 教学目标：熟练掌握非谓语动词结构用法并完成相关练习教学重难点：熟练掌握非谓语动词的结构用法并完成相关练习教学过程集体备课部分/学生活动部分个性备课部分/学生记录考点 5 非谓语动词作主语、表语或其他【典例】1. ______ the difference between the two researc h findings will be one of the worst mistakes you make. A. Ignore B. Ignoring C. IgnoredD. Having ignored2. For those with family members far away, the personal computer and the phone are important in staying ______ . A. connectedB. connecting C. to connectD. to be connected3. It’s standard practice for a company like this one ______ a security officer. A. employedB. being employed C. to employD. employs4. The engine just won’t start. Something seems ______ wrong with it. A. to goB. to have gone C. goingD. having gone【解题关键】1. 非谓语动词中能作主语的有动名词和不定式。(1)动名词作主语表示一般的、抽象的习惯性动作, 不定式作主语表示具体的、一次性的或尚未做的动作。(2)it 作形式主语, 代替真正作主语的动词 不定式或动名词。常见句型有 : It is/was no use/good + doing sth. ; It is/was not any use/good + doing sth. ; It is/was of little use/good + doing sth. ; It is/was useless doing; It’s a waste of time doing等。2. 非谓语动词中能作表语的有现 在分词、过去分词、动名词和不定式。注意现在分词作表语意为“令人感到……的”, 而过去分词作表语意为“本身感到……的”。3. 固定句式 do/have/其他动词+sth. +but(to)do sth. 要遵循前有实义动词 do, but 后则无to, 反之则有 to 的原则。 He did nothing but save the child without hesitation. 【误区纠偏】易错点 1 动词-ing 和动词不定式作主语、宾语混用①You know ______ is my favourite sport and I like ______ every day. ②( 变 式 )It’s chilly, so I don’t like ______ today, I would like ______ tomorrow. A. to swim B. swimming C. swimD. Having swum...
