发布时间: 2016年10月09日
感官动词see, hear, watch, feel, notice等后既可接不带to的不定式作宾补,也可用v-ing形式作宾补。前者表示动作已结束,后者表示动作正在发生。试比较:
He saw a girl get on the bus. 他看见一个女孩上车了(上车的动作已经结束)He saw a girl getting on the bus. 他看见一个女孩在上车(上车的动作正在进行)。
在语法的第一讲里,我向各位学员介绍了英语中有关句子的一些基本情况和“家族”中的一部分成员-----主要是简单句,在今天这一讲里,我将继续给大家介绍句子“家族”中的另外一些“成员”——并列句和复合句。
A. 并列句:(compound sentence)
由两个或两个以上相互不依从的句子构成。并列句的各个分句之前通常用并列连词连接,并列连词前可用逗号,也可不用。其结构为:简单句 并列连词 简单句。
主要并列连词有:and, but, or, for, so, while, however, either...or, neither...nor, not only…but also, both…and 等
主要并列连词的用法
1 and: 意为“和,而且”,表示同等关系或递进关系
1>. I went there by train and she went there by plane. 我乘火车去那里的,她乘飞机去那里的。
2>. Her father is a doctor and her mother is a teacher. 她父亲是医生,她母亲是教师。
3>. Tom finished his homework, and they went out to play games. 汤姆做完了作业,他们就出去玩游戏了。
2 but: 意为“但是”,表示转折关系。
1>. She is very old but she is in good health. 她年纪很大了,但身体很好。
2>. He is poor, but he is happy. 他穷,但是他幸福。
3>. The man shouted to the policemen, but they didn't hear him.
4>. Some people don't like summer, but I quite like it. 有些人不喜欢夏天,但是我很喜欢。
3 or: 意为“或者,否则”,表示选择关系。
1>. Are you going with us or will you stay at home? 你同我们一起去,还是呆在家里呢?
2>. The students can go swimming or they can go mountain climbing.
学生们可以去游泳,也可以去爬山。
3>. You'd better go by taxi, or you will be late. 你最好乘出租车去,否则要迟到了。
4 for:表示“因为,表示因果关系”。是“前果后因”。
1>. He is late for class every day, for he gets up late every day.
2>. We passed the exam, for we studied very hard.
5. so: 因此,也表示因果关系,是“前因后果。”
1>. He gets up late every day, so he I slate for school every day.
2>. We studied very hard, so we passed the exam.
6. not only...but also意为“不但……而且”,表示同等关系。
1>. Not only can he drive a car, but he can also repair cars. 他不但会开车,而且还会修车。
2>. He was not only a good father, but he was also a good husband. 他不仅是个好父亲,也是个好丈夫。
7. either...or意为“不是……就是,或者……或者”,表示选择关系
1>. You can either do it by yourself or you can ask someone else to do it.
你或者自己做这件事,或者请别人做这件事。
2>. Either the teacher didn't explain the sentence clearly, or I didn't understand it.
不是老师没有把这个句子解释清楚,就是我没有理解
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