内容正文:
姓名: 班级
Unit2 Let’s talk teens
2.2 Grammar:简单句,并列句和主从复合句
第一部分:紧扣教材抓基础
句子的种类
(一)按使用目的,句子可分为陈述句、疑问句、祈使句和感叹句。
1. 陈述句(Declarative Sentences):说明一个事实或陈述一种看法。例如:
Light travels faster than sound. 光比声传播速度快。(说明事实)
The film is rather boring. 这部电影很乏味。(说明看法)
2. 疑问句(Interrogative Sentences):提出问题。有以下四种:
a. 一般疑问句(General Questions):
Can you finish the work in time? 你能按时完成工作吗?
b. 特殊疑问句(Wh-Questions):
Where do you live? 你住那儿?
c. 选择疑问句(Alternative Questions):
Do you want tea or coffee? 你是要茶还是要咖啡?
d. 反意疑问句(Tag-Questions):
He doesn\'t know her, does he? 他不认识她,对不对?
3. 祈使句(Imperative Sentences):提出请求,建议或发出命令。例如:
Don\'t be nervous! 别紧张!
4. 感叹句(Exclamatory Sentences):表示说话人惊奇、喜悦、愤怒等情绪。例如:
What good news it is! 多好的消息啊!
(二)句子按其结构可以分为以下三类:
1. 简单句(Simple Sentences):只有一个主语(或并列主语)和一个谓语动词(或并列谓语动词) 的句子称为简单句(simple sentence)。
Successful learners are learners with a specific purpose.
学得好的人都有明确的学习目的。
Voices and music have been added to colorful pictures to catch the ear as well as the eye.
彩色画面配上声音与音乐,既好听又好看。
He stopped the car and waited for the red light to change to green.
他停下车来等待红灯变绿灯。
2. 并列句(Compound Sentences):两个或两个以上的简单句用并列连词(或用分号、冒号或逗号等)连在一起构成的句子叫并列句(compound sentence)。常用的连词有:and(和),so(因此,所以),not only...but also(不仅……而且), neither...nor(既不……也不),or(或者,否则),otherwise(否则), either...or(不是……就是),but(但是),yet(然而),still(仍然), however(然而),while(而),whereas(而,反过来),for(因为,由于)等。
Hurry up,or you may be late for the meeting. 快点,否则你开会就要迟到了。
The light was red,so I had to stop my car. 是红灯,所以我不得不把车停下。
He is well over sixty,but he does not look old at all. 他已年过花甲,但毫不显老。
Here the water is quiet,for there is little wind. 这里水面平静,因为几乎没有风。
Here the water is quiet,for there is little wind. 这里水面平静,因为几乎没有风。
Some people waste food while others haven’t enough. 有些人浪费食品而有些人不够吃。
I gave him all he asked for,yet he was still not satisfied.
他要什么我给他什么,但他仍不满足。
She is fat,whereas her husband is thin. 她很胖而她丈夫却很瘦。
She can’t read,neither can she writ