内容正文:
教学内容
1.1. 语态基本知识;2. 高频词抽查。
一.非谓语动词
【知识梳理】
1.非谓语动词的解题步骤(有提示词)-“三步走”:
(1)找逻辑主语:找非谓语动词的逻辑主语。
注意:找逻辑主语先要弄清楚非谓语所充当的成分
A. 充当定语---逻辑主语即为所修饰的名词或者代词
B. 充当状语---逻辑主语是主句的主语
C. 充当宾补---逻辑主语是宾语
(2)判断关系:判断逻辑主语与非谓语动词之间的逻辑关系,主动还是被动,还是表示目的或者将来。
(3)判断形式:判断非谓语动词的形式。
2.动词不定式:
在句子中个,它除了不能做谓语外,可以担当其它任何成分:主语、宾语、表语、状语、定语和宾语补足语。它在句子中起名词,形容词和副词的作用。
主 动 被 动
一般式 to write to be written
进行式 to be writing
完成式 to have written to have been written
否定式:not + (to) do
(1)一般式
Let’s go out to look at birds.
(2)进行式
He pretended to be looking for his money. (与always, constantly, forever连用,表示反复的动作,并具有感情色彩)
(3)完成式
He seems to have left.
He is said to have been rich.
Intended/ meant/ wanted/ wished/ supposed/ thought to have done, should like to have done 表示过去未实现的愿望
I should like to have written to you long before, but I couldn’t find time.
(4)完成进行式
He is said to have been working for 10 years.
I am sorry to have been troubling you all the time.
3.动名词:
动名词具有动词和名词的双重性质,在句中起名词的作用,动名词可以做主语、表语、宾语、定语和同位语。
主动语态 被动语态
一般式 doing being done
完成式 having done having been done
否定式:not + 动名词
4.分词:
分词分为现在分词和过去分词。
现在分词与过去分词的主要区别在于:现在分词表示主动的、正在进行的动作,而及物动词的过去分词表示已经完成且被动的动作,不及物动词的过去分词只表示完成的意义。
V-ing:主动和进行
V-ed:被动和完成
boiling water,boiled water
developing country,developed country
现在分词的形式:
主动语态 被动语态
一般式 writing being written
完成式 having written having been written
过去分词只有一种形式:规则动词由动词原形加词尾-ed构成。不规则动词的过去分词没有统一的规则要求,要一一记住。
否定式:not + 分词
5.非谓语动词作主语
能作主语的非谓语动词有不定式和动名词。二者的区别:表示某一具体动作时,多用不定式;表示比较抽象的一般行为倾向时,多用动名词。动名词作主语时通常位于句首;不定式作主语则位于句末,用it作形式主语放在句首。
Reading English novels is really great fun.
To read English novels this evening will take most of my time.
It is hard to make him change his mind.
Being criticized in public made him feel embarrassed.
It wil