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发布时间 : 星期六 文章that 宾语从句更新完毕开始阅读f7cc8e9d0b1c59eef9c7b4e5

宾语从句中that一般情况可省 ,但也并不是任何情况下都可以省略。 具体如下: 宾语从句

1. 定义:用作宾语的从句叫宾语从句。

2. 构成:关联词+简单句

从属连词that。如:

He told us that he felt ill. 他对我们说他感到不舒服。

I know he has returned. 我知道他已经回来了。(that省略)

注:宾语从句中that一般情况可省 ,但that在引导宾语从句时也并不是任何情况下都可以省略。在以下情况下,that不能省略。

1. Everybody could see what happened and that Tom was

frightened.(and连接两个宾语从句,that宾语从句放在and的后面时,that不能省略。)

大家都会看出所发生的事情并知道Tom非常害怕。

2.I know nothing about him except that he is from the south.(that引导的宾语从句作介词宾语时,that不能省略。)

对他我一无所知,只知道他是南方人。

3.That he ever said such a thing I simply don’t believe. (that

从句位于句首时,that不可省略。)

我简直不相信他曾说过这样的话。

4. We decided, in view of his special circumstances, that we would admit him for a probationary period. (主句谓语动词与that从句之间有插入语,that不可省略。)

动名词(gerund)和现在分词(present participle)的区别

所谓动名词(gerund)就是名词,只是保有一些动词的功能.所以它在句中可以作主语,宾语,表语,同位语,定语等那些名词可以充当的成分.

而现在分词(present participle)相当于形容词,在句中作定语或者状语 所以当-ing形式出现在句中作主语,宾语,同位语时,它肯定时gerund. 当-ing形式出现在句中作状语时,它肯定是present participle.

它们有可能被弄错的是作表语和定语时.其实也很好区分 1. 作表语: 我们知道, 名词和形容词都可以作表语. This is water(n.).

It is transparent(adj).

这时你肯定能明白,如果-ing作表语相当于n.它就是gerund. 反之相当于adj.时它就是present.participle.

The situation both at home and abroad is very inspiring. One of the best exercises is swimming.

2. 作定语时的区别我在回答中已经解释了. 动名词作定语时,表示它所修饰的名词的性能和用途,和它所修饰的名词在逻辑上没有主谓关系;现在分词作定语时,表示它所修饰的名词正在进行的动作,和它所修饰的名词在逻辑上有主谓关系.

a sleeping bag.(用途)=a bag for sleeping

a sleeping child = a child is sleeping (child是sleep的主语,sleep是child发出的动作)

(呵呵下面再请你告诉我它们分别是什么吧! a swimming girl a swimming pool

3. 最后来解释修饰他们到底该用是adv, 还是adj.

无论是Present participle. 还是gerund, 它们都叫做动词的-ing形式(所以若有人分不清它们时,多把它们混为一谈).也就是说它们都有动词的特点,故而都可用adv修饰.

eg: Reading a novel intently, I didn’t realize he came in. (reading, 现分作状语, 用adv intently修饰)

eg: My dream is speaking English perfectly. (speaking动名词,副词perfectly修饰.)

但gerund不仅有动词的特点,它也有名词的特点,这就决定了它也可以

像名词一样用物主代词,形容词来修饰.

Would you mind my(物主代词) sitting here?

The mellow(愉快的, 形容词) singing of the birds announces the coming of spring

在英语教学过程中,不少学生会混淆动名词与现在分词。在遇到动词的-ing形式时,他们比较难区分到底什么时候动词的-ing形式是动名词,什么时候是现在分词。为了区分这两者,首先,我们要从概念上认识它们。动词的-ing形式在起名词作用时,称为动名词;用作形容词时,称为现在分词。其次,我们要从用法方面区分动词的-ing形式是动名词还是现在分词。

一、动词的-ing形式用作主语时,其为动名词,现在分词不可以用作主语。 1.动名词用作主语。

Reading French is easier than speaking it. 阅读法文比讲法语容易。 Talking to him is talking to a wall. 和他说话等于对牛弹琴。 Smoking can cause cancer. 吸烟会致癌。 Growing roses is her hobby. 种玫瑰是她的爱好。

2.有时it作形式主语,把动名词主语放在句子后面。 It’s nice seeing you again. 再次见到你太好了。

It was tiring driving from morning till night. 从早到晚开车很累人。 It’s a wonder meeting you here. 在这里碰到你真是奇迹。 It was a waste of time reading that book. 看那本书是浪费时间。 3.“There is + no”后可以用动名词作主语

There was no knowing what he could do. 他能做什么很难说。 There was no arguing with her. 没法和她争论。

二、动词的-ing形式用作宾语时,其为动名词,现在分词不可以用作宾语。 1.有许多动词可接动名词作宾语

I suggested bringing the meeting to an end. 我建议结束会议。 So you prefer living abroad? 这样说你更愿意住在国外? He kept complaining. 他不停地抱怨。

I finished reading the book last night. 这书我昨晚看完了。 2.有许多带介词的动词固定搭配接动名词作宾语 He has given up playing football. 他现在不踢足球了。 Prices keep on increasing. 价格不断上涨。

三、当动词的-ing形式用作状语时,其为现在分词,动名词不可以用作状语。 现在分词及其短语从表意的角度看可以用作状语,表示时间、原因、结果、条件、让步、方式或伴随情况等。其动作可能发生在谓语之前或之后,也可能与谓语动词的动作同时发生。

Climbing to the top of the tower, we saw a magnificent view. 我们爬到塔顶后,看到了一片壮丽的景象。(表时间)

Living in the country, we had few social engagements. 我们住在乡下,交际的机会很少。(表原因)

A person standing at the center of one of the broader craters would be unable to see the craterwalls.

一个人如站在更广阔的火山口的中间,就会看不到火山口壁。(表条件) Knowing all this, they made me pay for the damage. 尽管他们了解这一切,还是要我赔偿损失。(表让步)

The child fell, striking his head against the door and cutting it. 那孩子跌倒了,头碰在门上碰破了。(表结果)

He stood leaning against the wall. 他靠墙站着。(表方式或伴随情况)

四、动名词与现在分词都可以用作表语,当动词的-ing为名词时,动词的-ing为动名词。动词的-ing为形容词时,动词的-ing为现在分词。 1.动名词用作表语

Her hobby is painting. 她的爱好是绘画。

Her job was tending the sheep. 她的工作是放羊。

The main thing is getting there in time. 首要的事是及时到达那里。 2.现在分词用作表语

The news is encouraging. 这消息令人鼓舞。 This story is very interesting. 这个故事很有趣。 The day was so charming. 天气真是好极了。 The difference was most striking. 差别很明显。 五、动名词与现在分词都可以用作定语

现在分词表示其所修饰的名词的动作,也可以说,现在分词与其所修饰的名词在逻辑上具有主谓关系。动名词则表示其修饰的名词的性质,两者在逻辑上无主谓关系。 1.动名词作定语,动名词表性质或用途或功能。 swimming pool 游泳池 drinking water 饮用水 swimming suit 游泳衣 waiting room 候车室 sleeping bag 睡袋 parking lot 停车场 sleeping pill 安眠药 parking meter 停车计时 writing desk 写字桌 sewing machine 缝纫机 writing paper 信纸 operating table 手术室 diving suit 潜水衣 reading room 阅览室 diving board 跳板 threshing ground 打谷场 washing machine 洗衣机 boxing competition 拳击比赛 washing powder 洗衣粉 speaking contest 演讲比赛 drawing board 绘图板 checking account 活期账户 drawing pin 图钉 banking system 银行系统

fishing pole 钓鱼杆 fishing line 钓鱼线