二、一般现在时
1、表示现在的状态。

例：She works in a hospital.
2、表示经常或习惯性的动作。

例：He gets up at six.
She visits her grandparents every weekend.
3、表示特征或能力。

例：He likes English a lot.
She can swim.
4、表示客观事实或普遍真理。

例：She said that he earth goes around the sun.
5、在时间状语从句和if 引导的条件状语从句中，常用一般现在时表将来。

例：I'll write to you as soon as I get to Shanghai.
We'll go to the park if it doesn't rain tomorrow.
6、表示（书、信、报纸、通知、告示和广播等）“说”、“道”，主要是动词say。

例：The notice says, "No Parking."
The radio says heavy rain in the afternoon.
7、当主语是第三人称单数时，动词的变化规则为：
规则动词原形第三人称单数
一般动词在词尾加-s like
tell
like s
tell s
play play s
以字母s，x，ch，sh结尾的动词，加-es guess
teach
wash
guesses
teach es
wash es
以o结尾的动词一般加-es do
go
does
goes
以辅音字母加y结尾的动词，先改y为i，再加-es
fly
carry
study
fl ies
carr ies
stud ies
***have的第三人称单数形式为has。

练习：
1.My father is very busy. He _____ TV after supper.
A.don't watch 't watch 't watch 't watch
2.Mary _____ worried because her mather _____ ill.
; is ; is ; was ; is
3.It's cold outside. Alice, here's your coat. _______, please.
A. Put it on
B. Put it up
C. Take it off
D. Take it away
4.There _____ many flowers in the street.
5.Li Ming will buy a watch if his father_____ him money.
give
6.If Zhang Hua _____ hard, he'll do better in math.
study studying
7.There is something on the floor. Please _______.
up it up them it up them up
8.Please go out to climb the hill if it _____ tomorrow.
A.rains 't rain 't rain
9.Mr. Green always tells his daughter a story before she ______ to sleep. go going
10.—How do you go to school every day
— By bike. But I take a taxi when it ______.
A.rains rain raining
11. Our teacher taught us that pride______ before a fall.
go
1、cost /k?st/ v. 花费
2、cut /k?t/ v. 砍
3、hit /hit/ v. 碰撞
4、hurt /h??t/ v. 使受伤，伤害
5、let /let/ v. 让
6、put /put/ v. 放
7、read /ri:d/ v. 读
8、become /b?'k?m/ v. 变成，成为
9、come /k?m/ v. 来
10、run /r?n/ v. 跑。