五大基本句型/五种简单句

主 + 谓 : I talk.
主 + 谓 + 宾 ： I like you.
主 + 谓 + 宾1 + 宾2：He bought her flowers.
主 + 谓 + 宾 + 宾补：You can call me Emy.
主 + 系 + 表: Reading is an art.

I want to buy a house/apartment.I don't have money.
I want to buy a house/apartment but I don't have money.

简单句 + 并列连词+ 简单句 and/but/or

We stay at home and (we) watched television.
My sister is married and (she) lives in London.
He doesn't like her,and she doesn't like him.
I bought a sandwich,but I didn't eat it.
It's a nice houce,but it doesn't have a garden.
Do you want to go out,or are you too tired

在清单中，使用，逗号连接时，and用在最后一个上

I got home,had something to eat,sat down in an armchair and fell asleep.
Karen is at work,Sue has gone shopping and Chris is playing football.（美式建议and前加，逗号，英式不用加）

为什么要写从句

1. This is a wonder.
   他还活着真是个奇迹。这里前面没办法用一个单词代替
   He is alive.把这个句子放进去，叫做从句。

2.The apples are delicious.
我妈妈昨天买的苹果好好吃
my mon bought yesterday 放到主句中

3.I saw him yesterday.
我在机场的时候看到他了