语法复习外研版英语七年级上课件（14张PPT）

(共14张PPT)
七年级上册语法总结
Module1 动词be，说明身份、年龄、状态等。
Module2 this/these/that/those的用法。
Module3 there be句型。
Module4 have got; some/any; 名词单数变复
数的形式。
Module5/6 行为动词的一般现在时。
7/8
Module 9/10 现在进行时；动词-ing的变换形式
The Present Simple Tense
(一般现在时)
Which one do you play every day
I play basketball every day.
I play soccer ball every day.
Which one does she play every day
Do and think!
How can we name this action of playing basketball every day
(1)经常性或习惯性的动作。
She plays basketball every day.
She plays soccer ball every day.
Which one do you like
What does she/ he like
Do and think
How can we name this habit of liking a kind of fruit
2）表示现阶段存在的状态、特征或心理活动。
I like bananas.
I like apples.
She likes bananas.
She likes apples.
She likes bananas.
（2）表示现阶段存在的状态、特征或心理活动。
He plays volleyball every day.
(1) 表示经常性习惯性的动作。
The definition of The Present Simple Tense:
一般现在时态：
表示现阶段经常性、习惯性的动作或现阶段存在
的状态、特征及心理活动.
常用的频度副词有：oten（经常） , sometimes（有时） , usually （通常）, every day 、always（总是）、seldom（很少）never（从不）等。
一般现在时态的be动词形式：
I am a student.
You are students.
He is a student.
She is a student.
They are students.
I am not a student.
You are not students.
He is not a student.
She is not a student.
They are not students.
Are you a student Yes, I am.
Is she a student Yes, she is.
Is he a student No, he is not.(isn’t)
Are they students No, they are not.
肯定句
否定句
一般疑问句
Do and think:
Be 动词的一般现在时：
肯定句：is/am/are
否定句：is/am/are not
一般疑问句：把be 动词提到句 首，小写改为大写，其他的词不变，句号变为问号。
Practice:
Fill in the blanks with the words gave.
Where ______ (be) my keys
I ______ (be) Jim. My sister ______ (be) Gina.
My pen pal ______ (be not) from Japan, he_____ (be) from Canada.
His friends ______ (be) friendly to him.
There______（be）a pen and two pencils in the pencil-box.
My parents ______(be) docters.
Paul and Tommy ______(be) my cousins.
are
am
is
isn’t
is
are
is
are
are
实义动词的一般现在时：
I like bananas.
He likes bananas.
She likes bananas.
They like bananas.
I do not like bananas.
He does not like bananas.
She does not like bananas.
They do not like bananas.
Do you have bananas Yes, I do.
Does he like bananas Yes, he does.
Does she like bananas No, she does not.
Do they like bananas Yes, they does.
V的一般现在时：
非第三人称单数：肯定句：V(原)
否定句：don’t+V(原)
一般疑问句: do提前 +V(原)
第三人称单数：肯定句：V+s/es动词三单数
否定句：doesn’t +V(原)
一般疑问句：does提前 +V(原)
Do and think:
肯定句:
否定句:
一般疑问句:
Now look at these sentences carefully.
Pay attention to their verbs and subjects:
I like bananas.
You like bananas.
She likes bananas.
He likes bananas.
动词原型
动词的“三单”形式
have
has
do
does
go
goes
teach
teaches
play
plays
fly
flies
wash
washes
relaxes
relax
likes
like
get
gets
固定的“三单”形式
直接加“s”
s,x,ch,sh,o结尾的单词，直接加“es”
以辅音字母加“y”结尾的单词，变“y”为“i”再加“es”
are
is
Have a try(试试看)
一般现在时的主谓一致
使用一般现在时要注意主语和谓语的第一个动词在人称和数的方面的
一致。基本规则是：如果主语为第三人称单数，谓语的第一个动词要变为
第三人称单数形式。规则如下：
2.以s. x. sh. ch. o结尾，加-es,
1.一般情况下，直接加-s，
3.以“辅音字母+y”结尾，变y为i, 再加-es,
Say
Play
Watch
Bring
Look
Wash
Fly
Have
Go
Spell
says
plays
watches
brings
looks
washes
flies
has
goes
spells
在清辅音之后发/s/ ,其他情况下发/z/
发为/iz/
发音为/z/
Please change the sentences according to the requirement.
I play sports every day.
She does not play sports every day.
Do you playsports every day
一般疑问句
I do not play sports every day.
否定句
She plays
sports every day.
｛
否定句
一般疑问句
｛
Does she play sports every day
He often _____(help) me.
_____ Mr. Green _____ (speak) English or Japanese
She _____ (go) to school by bike
What ______ your mother_______(do)
Sometimes we_____(play)football after school.
We_______ ________(not have)much work to do today.
____ you want ____ (be) a policeman
to be
Does
speak
goes
does
do
play
don’t
have
Do
helps
我（I）用am, 你（you）用are,
Is 连着他（he）她（she）它（it）,
单数主语用is, 复数主语全用are
Be 动词真伟大，生出am, is, are
变否定很简单，not加在be后面
若要变为疑问句，把be提到主语前