2011版初中英语新课标同步授课课件：Unit1 Grammar（译林牛津版七年级上）

(共23张PPT)
Unit 1 This is me!
Grammar
What are they and what do you use them for
I wear football boots when I play football.
I play badminton with a badminton racket.
I wear swim glasses when I swim.
The simple present tense
How well do you know them
Do you think they are always true
1. Cats eat fish. (猫吃鱼。）
2. The sun rises in the east. （太阳从东方升起。）
Do you think they are true now
2. Daniel wears glasses. （丹尼尔戴眼镜。）
We study Chinese , English and Math.
(我们学习语文、英语和数学。）
Are they things that people do regularly(经常地，习惯地）
She does her homework in the evening.
(他们晚上做家庭作业。）
2. He takes his dog for a walk every day.
(他每天遛狗。）
We use the simple present tense to talk about things that
are true now ( We study Chinese, English and Math.)
we do regularly ( he takes his dog every day. )
are always true ( Cats eat fish.)
Complete the following sentences with the given words
( live love talk go play drink have take )
I ________ in a flat in Beijing.
I ________ to school with my friends.
I __________my new school.
They _________ to each other at lunchtime.
We __________ breakfast at 7:00 a.m.
You __________ football in the playground.
We ___________milk ever morning.
He __________ his dog for a walk every day.
live
go
love
talk
have
play
drink
takes
We make sentences in the simple present tense like this.
当主语为第一人称(I , we) , 第二人称(you) , 第三人称复数(they)时，其构成为：
主语+ 行为动词原形+ 其它成分。如：
They talk to each other at lunchtime.
主语
行为动词原形
其它成分
Kitty and I like reading story books.
主语
行为动词原形
其它成分
２．当主语为第三人称单数(he, she , it )时,　其构成为：
主语+行为动词的第三人称单数形式+其它成分。如：
He takes his dog for a walk every day.
主语
行为动词第三人称单数形式
其它成分
Daniel wears glasses.
其它成分
主语
行为动词第三人称单数形式
行为动词的第三人称单数形式的构成：
大部分行为动词在其后加上字母 s。如:
take
takes
live
lives
以辅音字母加y结尾的动词，改y为i，再加es 。如：
fly
flies
hurry
hurries
以s, ch, sh, 或x 结尾的动词，在其后加上es。如：
miss
misses
watch
watches
fix
fixes
teach
teaches
finish
finishes
wash
washes
部分以o 结尾的动词，在其后加上es。 如：
go
goes
do
does
动词have 的第三人称单数形式为has。
have
has
Let’s practice
Dogs __________(eat) bones.
Millie _________ ( have) a dog.
My parents ________(love) me.
Miss green ___________( teach) us English .
She ____________( wash) dishes every day.
You __________( miss) your friends there, right
He _____________ ( play) football after school.
My sister ___________( go) to school by bike every
day.
eat
has
love
teaches
washes
miss
plays
goes
用一般现在时完成下列句子。
一般现在时的否定和疑问形式的构成：
当主语为第一人称（I , we)、第二人称(you)、
第三人称复数(they)时，
否定句：主语+don’t + 动词原形+其它成分。
疑问句：Do +主语+动词原形+其它成分？
回答：Yes, I / you/ we/ they do.
No, I / you/ we/ they don’t.
当主语为第三人称单数（he, she, it ) 时，
否定句：主语+doesn’t + 动词原形+其它成分。
疑问句：Does +主语+动词原形+其它成分？
回答： Yes, he/ she/ it does.
No, he/ she/ it doesn’t.
将下列句子改为否定句和疑问句，并作肯定和否定回答。
Dogs eat bones.
Millie has a dog.
My parents love me.
Miss green teaches us English .
She washes dishes every day.
We miss our friends there.
He plays football after school.
My sister goes to school by bike.
动词为“be”时，一般现在时的构成。
1. 主语为第一人称单数I 时，be 动词用am.
I am 12 years old. (I am =I’m)
2. 主语为第二人称（you), 第一人称复数（we) 以及
第三人称复数（they)时，be 动词用are.
We/ They / You are students here.
( we are = we’re ; you are = you’re; they are= they’re)
3. 当主语为第三人称单数（he, she, it ) 时，be 动词用is.
He/ She/ It is happy in the park.
( he is = he’s; she is = she’s; it is = it’s)
动词为“be” 动词时，一般现在时的否定和疑问构成。
否定句：主语+ am/ is /are + not +其它成分。
疑问句：Am/ Is/ Are +主语+其它成分？
回答：
Yes, I am/ we are/ you are/ they are/ he is / she is/ it is.
No, I’m not/ we aren’t/ you’re not/ they aren’t/ he’s not/ she isn’t/ it’s not.
Let’s practice
选用am, is , are完成下列句子。
1. I ______ a Chinese boy.
2. Annie _______Simon’s cousin.
3. We __________ from Shanghai.
4. You ________ my best friends.
5. Millie and I __________ in the same class.
6. Kitty and Amy _________ happy here.
7. Andy’s brothers __________ not in China.
8. This is my dog. It _________ very lovely.
am
is
are
are
are
are
are
is
1. Make some sentences in the simple present tense.
2. Write a short article about your new class and new friends.
Homework