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现在分词用法说明,现在分词being的语法功能及用法说明-非谓语动词

知识点1:现在分词用法说明[1]用法,分词,相关知识点
“have+宾语+分词”结构用法归纳(1) 请(让)别人做某事:We had the machine repaired. 我们请人修理了机器。Why don’t you have your hair cut? 你为什么不理发? 【注】有时指无意志的行为:He had his salary raised. 他加薪了。(2) 经历或遭遇某情况:He had his finger c


现在分词用法说明,现在分词being的语法功能及用法说明-非谓语动词(1) 现在分词一般式的被动式。主要表示现在正在进行的动作,也可表示与谓语动作同时发生的动作:
Who is the woman being operated on? 正在动手术的女人是谁?
I saw him being taken away by the police. 我看见他被警察带走。
【注】有时现在分词一般式的被动式所表示的动作也可发生在谓语动作之前(此时的现在分词通常用于表示原因,且多为状态动词):
Not having a car, he finds it difficult to get around. 由于没车,她感到行动很困难。[2]difficult单词记忆法
◆记忆方法一:联想方式:dif(地方);ficu(废除);lt(乐透)让所有地方废除乐透赌博是困难的。◆记忆方法二:分析:―地府告他‖的谐音; 记忆方法:想在地府里告他是很困难的◆记忆方法三:联想方式:dif(地方);ficu(废除);lt(乐透)记忆方法:让所有地方废除乐透赌博是困难的。◆记忆方法四:词根词缀记忆法:difficult困难的(dif+fic做+ult→不

(2) 现在分词完成式的被动式。主要表示发生在谓语动词之前且已经完成的动作:[3]谓语动词,动词,相关知识点
谓语动词切忌用“行为动词1 + 原形动词”、“be + 原形动词”。○4have+过去分词。如:Many trees have been cut down since 1970s.(意思同上)○5般时问句和否定句中:do/does/did+原形动词。如:He does not enjoy himself very much.(他日子过的不好。)Did any of you se

The subject having been opened,he had to go on with it. 话题已经开始了,他不得不谈下去。
Having been written in haste, the book has many mistakes. 这书因写得仓促,所以错误不少。
比较:
Being so ill, she can’t go to school. 由于病得那么严重,她不能去上学。
Having been ill for a long time, he needed time to recover. 由于病了很长时间,他需要一段恢复的时间。[4]long,time,相关知识点
long用作表达时间的副词时,在否定句及疑问句中最常用,但在肯定句中除与so, too, as…as连用外,一般要用for a long time.[误] I have been studying long for the exam.[正] I have been studying for a long time for the exam.[析] long用作表达时间的副词时,


三、现在分词的否定式
分词的否定式总是将否定词not置于分词之前,遇上现在分词的完成式、被动式以及完成被动式,否定词应置于整个结构之前:
Not being able to understand English, he didn’t know what they wanted. 由于他不懂英语,他不知道他们要什么。[5]know,what,相关知识点
how 是关联副词,要注意与关联代词的不同用法。如:I want to know what to do.[误] I want to know how to do.[正] I want to know how to do it.[析] how 是关联副词,要注意与关联代词的不同用法。如:I want to know what to do.

Not having finished his work,he could not leave the office. 由于工作没干完他不能离开办公室。



知识点2:现在分词being的语法功能及用法说明[6]用法,语法,相关知识点
somewhere的用法与语法1. 有时用法类似于名词,如可用作动词的宾语,有时甚至可以后接定语从句。如:The kids want somewhere to practise their music. 孩子们想找个地方去练习音乐。Having found a hotel, we looked for somewhere to have dinner. 在找好旅馆之后,我们就去


现在分词用法说明,现在分词being的语法功能及用法说明-非谓语动词
二、being 用作非谓语动词[7]非谓语动词,动词,相关知识点
知识点1:非谓语动词所表示动词的基本特点非谓语动词所表示动词的基本特点在句子中不能作谓语的动词形式叫非谓语动词。非谓语动词有不定式、动名词、现在分词和过去分词。动名词和现在分词的形式相同,可统称为动词的-ing形式;现在分词与过去分词在句中的作用相同,可统称为分词。[1]不定式,动名词,相关知识点look forward to词组中的to是介词,所以其后要加名词或动名词,不能接