②含情态动词can
Can you ～？你能/你会～吗？
Yes, I can.
No, I can't.
can ➕ 动词原形
肯定句: I can ～
否定句: I can't ～
③There be句型（那里有～）
There is ➕ 可数名词单数/不可数名词
eg: There is a lamp next to the bed.
There are ➕ 可数名词复数
eg: There are some flowers and trees on the hill.
就近原则（当后面有两个主语时，be动词取决于较近的主语）
There is a pen and two books on the desk.
There are two books and a pen on the desk.
一般疑问句
Is there～ ？那里有～吗？ 复数: Are there ～？那里有～吗？
Yes, there is. Yes, there are.
No, there isn't. No, there aren't.
3. 祈使句
① 肯定结构: 动词原形开头
eg: Let's play football. 让我们玩踢足球吧。
Eat your biscuits. 吃你的饼干。
Drink some water. 喝一些水。
② 否定结构: Don't ➕ 动词原形
eg: Don't stand up. 不要站起来。
Don't shout. 不要喊叫。
4. 人称代词及其用法
|
| 第一人称 | 第二人称 | 第三人称 | ||
单数 | 主格 | I 我 | you 你 | he 他 | she 她 | it 它 |
宾格 | me | you | him | her | it | |
复数 | 主格 | we 我们 | you你们 | they 他们；她们；它们 | ||
宾格 | us | you | them | |||
口诀:我是 I,你是you，男他he，女她she，动物事物用it,我们我们wewewe，他们她们theytheythey，你们你们you不变。
与be动词搭配
I am = I'm this is these are
You are = You're that is = that's those are
he is = he's there is = there's
she is = she's there are = there're
it is = it's
we are = we're
they are = they're
you are = you're
口诀: 我用am，你用are，is连着她他它，单数用is，复数就用are
5. 物主代词（形容词性物主代词）
| 第一人称 | 第二人称 | 第三人称 | ||
单数 | my 我的 | your 你的 | his 他的 | her 她的 | its 它的 |
复数 | our 我们的 | your 你们的 | their 他们的；她们的； 它们的 | ||
6. 一般疑问句的变化规则
①含be动词
1. be动词提前（注意首字母大小写转变）
2. 人称变化（一变二，二变一，三不变）
3. 句号变问号
eg: This is my father.（变为一般疑问句）
Is this your father？
I'm Robert.（变为一般疑问句）
Are you Robert?
She is a teacher. （变为一般疑问句）
Is she a teacher?
There is a lamp on the desk.（变为一般疑问句）
Is there a lamp on the desk?
These are shoes.（变为一般疑问句）
Are these shoes?
②含情态动词can
1. 把can提前
2. 句号变问号
I can dance. （变一般疑问句）
Can you dance ?
I can play football.（变一般疑问句）
Can you play football ?
