七年级下 Unit 7 Abilities Grammar1课件（共48张）

(共42张PPT)
Unit 7 Abilities Grammar
Revision
It’s ____________(danger) for the children to play with fire.
Mum, thank you for ________ (buy) me such a nice present.
I saw him _______ football on my way home.
That boy is helping the old woman ________ (cross) the road.
He always does something _______ ( keep ) his room clean.
Did you hurt yourself ___________ (bad) last Sunday
People have different ____________ (able) to help themselves.
Be _________(小心)! A car may hit you. So you should cross the road ___________(小心).
That man _________(冲进) into the building quickly and saved the child.
Lin Tao put out the fire __________(quick).
buying
quickly
rushed
carefully
careful
abilities
badly
to keep
cross
playing
dangerous
他年龄足够大，可以去上学。
我能听到学生在教室里唱歌。
我的表弟是一个八岁的男孩。
我的父亲总是阻止我玩火柴。
昨天那楼着火了。
请让孩子们远离危险。
He is old enough to go to school.
I can hear the students singing in the classroom.
My cousin is an 8-year-old boy.
Please keep the children away from danger.
That building was on fire yesterday.
My father always stops me from playing with fire.
句子翻译
Learning aims
1. How to use “can, could and may”.
2. How to use “ what and how to express strong feelings(强烈情感) ”.
揭标引学
Words and Phrases
smoke /sm uk/
camera /'k m r /
X-ray /'eksrei/
by the way
no problem
1.吸(烟)，抽(烟)
2.照相机
3.X射线,X光
4.顺便问一下
5.没问题
1.He _____ (smoke) a lot in the past, but now he stops _________ (smoke) to keep fit.
2.Doctors use ______ (X光) to check patients’ (患者,病人) bodies.
3.When people go on a trip, they often take _______(照相机).
4. ___________ (顺便问一下), is it the way to the hospital
Word Exercises
By the way
cameras
X-rays
smoking
smoked
独立训练
She could not ride a bike at ten,
but now she can ride a bike.
ride a bike
skate
She could not skate last year. Now she can skate.
She wasn’t able to skate last year.
She is able to skate now.
fly kites
when they were young … now …
in 2012 … now …
swimming
name Millie Simon
Daniel Sandy
sports
last year
now
A: Could … last year B: No, … couldn’t.
A: Was … able … last year B: No, … wasn’t.
A: Can … now B: Yes, … can./No, … can’t.
A: Is … able to … now B: Yes, he/she is./No, he/she isn’t.
We use “can” to talk about the _________.
We use “could” to talk about the _________.
—Can we do after-school activities together
—Yes, of course.
—Could I hand in my homework later,
Mr Lin
— Yes, you can./No, you can’t.
Rule: “Could” is more polite than “can”.
We can also use “can/could”
to talk about _____________.
ability
permission 许可
Fill in the blanks
1----_______you speak Japanese
----No, I____________.
2----_____you play the piano when you were eight
----Yes, I_______.
3.Will he _____________ swim next week
4.----______you use computer last year
----Yes, I_______.
5.----_____ you play basketball
----No, I__________ because I_________ run fast.
6.----Could I smoke here ----No, you _______.
7.----_______she swim last year
----No, she______. But now she______.
8. ______he_________ swim last year
Can
can’t.
Could
could
be able to
Could
could
Can
can’t
can’t
can’t.
Could
couldn’t
can
Was
able to
—May I have a talk with you, Mr Wu
—Yes, you may.
No, you can’t./ No, you mustn’t.
(一般不用may not来回答)
“May” is more polite than “can/could”.
Practice
1.---May I take a look at your new iPad
---______.Here you are.
A.I hope not B.Not at all
C.Of course D.No way
2.---Could I smoke here
---Sorry, I am afraid you _____.
A.can’t B.couldn’t C.can D.could
Can/Could/May
can/may
Can
can
Can/Could/May
can’t
Can/Could/May
can/may
can
can用在否定句和疑问句中，表示推测或猜测，can’t为“不可能”
考题衔接：
---Is that man Mr Green
---It_____be him.He is wearing a white T-shirt today.
A.may B.must C.can’t D.should
may也可能表示一种可能性，意思为 “可能，可以” may not为 “可能不”
Anything may happen to him.
This story may not be true.这个故事可能不是真的。
must表可能性，意为“一定”
You must be tired after a long walk.
trip wonderful
How wonderful the trip is!
girl pretty
How pretty the girl is!
happily play basketball
How happily the boy is
playing basketball!
How happily the boy is playing basketball!
How wonderful the trip is!
How pretty the girl is!
music nice
How nice the music sounds!
Rule:How + adj./adv. + （主语 + 谓语)！
How exciting the film is!
What an exciting film it is!
Jurassic World
How nice the juice is!
What nice juice it is!
How fine the weather is!
What fine weather it is!
How beautiful the flowers are!
What beautiful flowers they are!
What a pretty girl (she is)!
What an exciting film (it is)!
What fine weather (it is)!
What beautiful flowers (they are)!
What + a/an + adj. + 可数名词单数 +（主语 + 谓语)！
What + adj. + 不可数名词 +（主语 + 谓语)！
What + adj. + 可数名词复数 +（主语 + 谓语)！
_____ tall the trees are!
_____ great abilities Superman has!
______ amazing animal the ant is!
______ heavy snow!
What a
What
What an
How
How
What
How
How
What
1. What a pretty girl she is!
_____ ______ the girl is!
2. How difficult the questions are!
_____ ________ _________ they are!
3. How big the factory is!
_____ __ big factory __ ____!
How pretty
What difficult questions
What a
it is
Consolidation
4. What a clever boy!
_____ ______ the boy _____!
5. How tall the trees are!
______ tall trees ____ ____!
6. What interesting books they are!
____ __________ the books ____!
7. How funny the girl is!
_____ __ funny girl ___ ___!
How clever
is
What
they are
are
How interesting
What a
she is
8. How old the man is!
_____ ___ old man ___ ___!
9. What nice books they are!
____ ____ the books ____!
10. How amazing the building is!
_____ ___ amazing building __ __!
he is
What an
How nice
are
What an
it is
找出这些短语
一个玩乐的好地方
用你的手机打电话
把我的手机落在家里
顺便说一下
随身携带你的相机
没问题
透过墙看见
用眼睛烧东西
make a call on your mobile
leave my mobile phone at home
by the way
take your camera with you
no problem
see through walls
a good place to have fun
burn things with eyes
就像x光线
听到远处的东西
用他的手拦停火车
飞得像光速一样快
be just like X-rays
hear things far away
stop a train with his hands
fly as fast as light
ability
permission
what
how
1. Using “can”/ “could” to talk about ability.
We use “can” to talk about present ability.
We use “could” to talk about ability in the past.
e.g.
I can (cannot /can’t ) swim.
He could (could not /couldn’t ) dance in the past.
2.Using ‘can’、‘could’ and ‘may’ to talk about permission
1）can 与 could
can 常用于口语中，表示非正式的请求,请求对象一般是家人或朋友。e.g.
— Can I borrow your bike, Millie
— Of course.
— Can I have some milk, Mum
— Yes, you can.
could是can的过去式。在口语中，could常用来代替can向对方更委婉地提出请求，用法上比can正式，可以用于向老师或长辈提出请求，这时could不表示过去，回答一般还是用can。e.g.
— Could I use your computer, please
— Yes, you can.
— Could I hand in our homework later, Mr Wang
— No, you can’t.
2)may
may也可以用来征求对方意见，意为“可以”，相当于could，用法也比can更正式，更礼貌，一般用于向陌生人或所尊敬的人请求许可。e.g.
— May I ask you a question
— Yes, please.
— May I come in, Miss Li
— No, you may not.
5 minutes in class
1._____ nice day today!
A. What a B . What C. How D. How a
2.---May I go out to play now , Mum
---No, you____
needn’t B. won’t C. can’t D. couldn’t
3.---Our team won the first prize in the soccer games.
---Congratulations ! _____ team you are in!
How great B. What a great
C. What great D. how a great
4.---Did you watch the TV show Running Man last night
---Yes , I did. ____ interesting it was!
A. How B. What C. What a D. How a
5.---Could you please sweep the floor , Tom
---Sorry , Mum, I ____ .I am doing my homework.
A. can’t B. mustn’t C. needn’t D. may not
Homework：
1.Review the usage of “can , could, may ” and use “what, how” to express strong feelings.
2.Preview the Integrated skills.
Write sentences with What ...!/How ...!.
Write sentences with can/could/may.