S(主语)+V(谓语)+ I(间接宾语)+D(直接宾语)
S(主语)+V(动词)+O (宾语)+Complement(补语)
1. Subject (主语) + Verb (谓语)
这种句型中的动词大多是不及物动词，这些动词常见的有：appear, apologize,arrive, come, die, disappear, exist, fall, happen, rise,等等。如：
The students work very hard.学生们学习很努力。
She apologized to me again. 她再次向我道歉。
The accident happened yesterday evening.事故是昨天晚上发生的。
2. Subject (主语) + Link. V(系动词) + Predicate(表语)
这种句型中的系动词一般可分为下列两类：
(1)表示状态的连系动词。这些词有：be, look, seem, appear, smell, taste, sound, keep, remain, 等等。如：
Several players lay flat on the playground.几个队员平躺在操场上。
We should remain modest and prudent any time.我们在任何时候都应该保持谦虚谨慎。
This kind of food tastes terrible.这种食物吃起来很糟糕。
The picture looks more beautiful at a certain distance.这幅画在一定的距离看更漂亮一些。
(2)表示转变或结果的系动词。这些词有：become, get, grow, turn, go, come, prove,等等。如：
Spring comes. It is getting warmer and warmer.春天到了，天气变得越来越暖和。
Don't have the food. It has gone bad.不要吃那种食物，已经变质了。
The facts prove true.事实证明是正确的。
3. Subject(主语) + Verb (谓语) + Object (宾语)
这种句型中的动词应为及物动词或者可以后接宾语的动词短语。同时，句子中有时含有与宾语有关的状语。作宾语的成分常是：名词、代词、动词不定式、动名词或从句。如：
You can put the books in your bag.你可以把书放在书包里。
Farmers in our area grow lots of vegetables.我们这里的农民种很多种蔬菜。
She lost the chance to make her appearance on the stage.她失去了在舞台上露面的机会。
I prefer to make web pages.我更喜欢做网页。
4. Subject(主语)+Verb(谓语)+ Indirect object(间接宾语)+Direct object (直接宾语)
这种句型中作间接宾语的常常指"人"，直接宾语常常指"物"。如：
Yesterday her father bought her a bicycle as a birthday present.昨天她父亲给她买了一辆自行车作为生日礼物。
The old man is telling the children stories in the Long March.老人正在给孩子们讲长征中的故事。
这种句型还可转换为其他两种句型：1)动词 + 宾语 + for sb.; 2)动词 + 宾语+to sb.。如：
Please show me your picture.
-Please show your picture to me.
I'll offer you a good chance as long as you don't lose heart.
—I'll offer a good chance for you as long as you don't lose heart.
5. Subject(主语)+Verb (动词)+Object (宾语)+Complement(补语)
这种句型中的宾语+ 补语可统称为"复合宾语"。担任补语的常常是名词、形容词、副词、介词短语、分词、动词不定式等。如：
Keep the children quiet, please. 请让孩子们安静下来。
He painted the wall white. 他把墙漆成白色。
We found him an honest person.我们发现他是一个诚实的人。
His mother told him not to play on the street.他母亲告诉他不要在街上玩。
注意：动词have, make, let, see, hear, notice, feel, observe, watch等后面所接的动词不定式作宾补时，不带to。如：
The boss made him do the work all day.老板让他整天做那项工作。
按句子的用途可分四种：
1)陈述句(肯定、否定)：He is six years old. She didn’t hear of you before.
2)疑问句(一般、特殊、选择、反意)：
Do they like skating? How old is he?
Is he six or seven years old?
Mary can swim, can’t she?
3)祈使句：Be careful, boys. Don’t talk in class
4)感叹句：How clever the boy is! What a clever boy he is!
按句子的结构可分三种：
1)简单句：只有一个主语(或并列主语)和一个谓语(或并列谓语)。
He often reads English in the morning. Tom and Mike are American boys.
She likes drawing and often draws pictures for the wall newspapers.
2) 并列句：由并列连词(and, but, or等)或分号(;)把两个或两个以上的简单句连在一起构成。
You help him and he helps you.
The future is bright; the road is tortuous. 前途是光明的，道路是曲折的。
3)复合句：含有一个或一个以上从句的句子。英语从句包括名词性从句(主语从句,表语从句,宾语从句和同位语从句),定语从句和状语从句等。
The foreign visitors took a lot of pictures when they were at the Great Wall.
1. The farmer is showing the boy how to plant a tree.
2. Both Tom and Jack enjoy country music.
3. The boy who offered me his seat is called Tom.
4. My brother and I go to school at half past seven in the morning and come back home at seven.
5. He is in Class One and I am in Class Two.
6. He was fond of drawing when he was yet a child.
7. Neither has he changed his mind, nor will he do so.
8. What he said at the meeting is very important, isn’t it?
1、主语(subject): 句子说明的人或事物。
The sun rises in the east. (名词)
Twenty years is a short time in history. (数词)
Seeing is believing. (动名词)
To see is to believe. (不定式)
What he needs is a book. (主语从句)
It is very clear that the elephant is round and tall like a tree.
附带复习一下it 作形式主语的一些用法: 当主语部分太长时为了句子平衡采用it作形式主语。所谓形式是指句子的真正主语将在句子末段出现
1.it is+名词+从句 :It is a surprise that you give such an answer to this question.
2. it is +形容词+从句: It is certain that free medical care will be given to most people in our city.
3. It +动词+从句: It appeared that he had a taste for music.
4. It be +分词+从句:It is said that Li Tao has been to Europe.
2、谓语(predicate):说明主语的动作、状态和特征
We study English. He is asleep.
3、表语(predicative):系动词之后的成分，表示主语的性质、状态和特征。
Seventy-four! You don’t look it. (代词)
Five and five is ten. (数词)
The picture is on the wall. (介词短语)
My watch is gone / missing / lost. (形容词化的分词)
To wear a flower is to say "I’m poor, I can’t buy a ring. " (不定式)
The question is whether they will come. (表语从句)
常见的系动词有: be, sound(听起来)， look(看起来)， fee l(摸起来)，smell(闻起来)，taste(尝、吃起来)， remain(保持，仍是)， feel(感觉) ….
The sound sounds strange.
The food smells delicious.
4、宾语：
How many do you need? We need two. (数词)
We should help the old and the poor.
I enjoy working with you. (动名词)
I hope to see you again. (不定式)
Did you write down what he said? (宾语从句)
Are you afraid of the snake?
Under the snow, there are many rocks.
He gave me a book yesterday.
Give the poor man some money.
5、宾补：对宾语的补充，全称为宾语补足语。
We elected him monitor. (名词)
We all think it a pity that she didn’t come here. (名)
We will make them happy. (形容词)
Please make yourself at home. (介词短语)
Don’t let him do that. (省to不定式)
His father advised him to teach the lazy boy a lesson. (带to不定式)
Don’t keep the lights burning. (现在分词)
I’ll have my bike repaired. (过去分词)
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