8B Unit 5 Ｇood manners Grammar课件(共23张PPT)

(共23张PPT)
8下 Unit 5
Grammar
enough to… & too…to
A girl is helpful enough to show me the way.
Students are polite enough to say hello to me.
He is tall enough to clean the top of the
blackboard.
She is friendly enough to help her friends.
Read and think
What’s the similarity(相似点) among the four sentences
be + adj. + enough + to do
What can we use this pattern to describe
We use this pattern(结构) to describe(描述) a person’s personality and abilities(品质和能力).
hard-working
He is __________ to get good marks.
Sam works hard and gets good marks in the exam.
get good marks
A. hard-working enough B. enough hard-working
Tip 1:
Position 位置
adj. + enough
come up with new ideas
clever
The two boys are ______________ come up with new ideas.
Tom
Nick
clever enough to
Tip 2:
adj. + enough + to do sth
Don’t forget the to-infinitive.
She _________________________________ in the discussion.
She listens carefully.
patient
/d ’sk n/ n.
is patient enough to listen carefully
talk about something with others to exchange ideas or decide something
Tip 3:
adj. + enough + to do sth
Pay attention to the base form (原形）of the verb.
The girl runs _____________(足够快） to finish first.
fast enough
Tip 4:
adv. + enough + to do sth
Daniel
Millie
Sandy
Kitty
Simon
Amy
Practice:
Suzy’s friends
Suzy wants to tell her parents what she thinks about her friends. Help her make sentences using “enough…to…”. (P70)
his friends/kind/any time/help
Daniel is kind enough to help his friends any time.
1. his friends / kind/ any time/ help
2. listen/ patient/ when others speak/ carefully
3. around her/ careful/ small changes/ notice
4. generous/ with others/ her things/ share
5. queue/ polite / in public
6. make everyone laugh/ funny/ after class
Millie is patient enough to listen carefully when others speak.
David is kind enough to help his friends any time.
Sandy is careful enough to notice small changes around her.
Kitty is generous enough to share her things with others.
Simon is polite enough to queue in public.
Amy is funny enough to make everyone laugh after class.
Check the answers
They are kind enough to make their class
feel like a big family.
At the beginning of 2020, COVID-19 hit people all round the world. The Chinese people made great efforts to fight against it.
Doctors and nurses __________________ (足够勤奋地） find out the causes of the disease. They are ___________ (足够聪明地找到方法）to cure the disease.
Engineers and workers are ____________________(足够伟大地去建造） two hospitals within the shortest time – Huoshenshan and leishenshan.
Volunteers________________give a helping hand.(足够好心地伸出援助之手）.
All the Chinese people unite together to fight against the disease and we are sure to win!
are hard-working enough to
clever enough to find out ways
are kind enough to
great enough to build
What do you think of the Chinese people
Chinese people are brave enough to fight against the disease.
We are confident (自信的）enough to win!
The Chinese people are trying our best to make the world a better place.
We share the same destiny(命运）.
What should we do
As a teacher, I should be hard-working enough to help my students learn English well.
As a student, I should be … enough to…
I am too excited to express myself clearly.
I am too moved(感动的） to forget your answers.
A. 我太感动了会忘记你们的答案。
B. 我太感动了而不能/会忘记你们的答案。
Read and think
What’s the similarity(相似点) among the two sentences
be + too+adj. + to do
We use this pattern to express(表达)___________________.
A. a positive(肯定的) result B. a negative(否定的) result
太…而不能
The boy is shy.
He can’t speak loudly in class.
The boy is too ________ to speak loudly in class.
shy
Using too … to
Tip 1:
too ：adv. 太 + adj.
to-infinitive
short
Zhang is the shortest boy in our class.
He can’t reach high.
He is ________ to reach high.
A. short enough B. too short
Tip 2:
A negative(否定的） result
This morning, I drove a car to get here.
It is too far ______ to get here.
for me
Tip 3:
Sometimes we need to add “for sb” before the to-infinitive.
Practice:
After the radio show
The radio show is over. Millie wants to write about that day in her diary. Help her rewrite the sentences with “too…to” . (P71)
Amy was too careless to take her hat with her when she left.
Kitty was too busy with her dancing lessons to listen to the radio.
Peter was too slow to write down all the main points.
Simon was too excited to express himself clearly.
Suzy was too shy to join the discussion.
加入讨论
清楚的表达他自己
所有的要点
忙于某事
这位医生太忙了而不能好好休息。
这位病人太激动了而不能清楚地表达自己（的想法）。
The doctor is too busy to have a good rest.
This patient is too excited to express himself clearly.
He uses his body language to show his thanks.
Peter was not _____ enough to write down all the main points.
Challenge
Change it into another way.
Peter was too slow to write down all the main points.
fast
opposites (反义词)
Work out the rule.
be + too + adj. + to do
be not + adj. +enough +to do
opposites
He is __________ to remember his homework.
The boy always forgets his homework.
He says he can’t remember it.
too careful B. careful enough
C. too careless D. careless enough
He is not ____ enough to remember his homework.
careful
too careless
be not + adjective + enough + to do sth.
be too + adjective + to do sth.
opposite
一. 单项选择。
1.Lucy isn’t old enough to carry the box.
A. is so young that she can B. isn’t young enough to
C. is too young to D. is so young to
2. Simon is _______to make us all _______.
A. enough funny; laugh B. funny enough; laugh
C. enough funny; to laugh D. funny enough; to laugh
二. 同义句转换。
1. Tom is very clever and often gets good marks in his exams.
Tom is ______ _______ ______ get good marks in his exams often.
2. The girl is not tall enough to get on the elephant.
The girl is _______ _____ _____ to get on the elephant.
clever enough to
too short to
Test
but also at home.
We should behave well not only in public
Good manners
Dear students,
Most of you behave well in public. But I think you should have good manners at home as well. Here are my suggestions.
First, talk with your parents as often as possible. Some students are impatient. They don’t talk with their parents.
Second, respect(尊重) your parents. Some students are rude. They can’t keep their voice down when talking with their parents.
Third, try your best to help your parents. You should be helpful and do some housework.
At last, learn to be polite. When your parents do something for you, you should say “thank you” politely.
If you follow my advice, you will enjoy yourselves at home.
Yours,
Lisa
Advice from Lisa
Use enough to and too...to to replace(代替) the underlined(下划线) sentences.
too impatient to talk with their parents.
Some students are
Some students are too rude
to keep their voice down when talking with their parents.
You should be helpful enough
to do some house work.
should be polite enough to say “thank you”.
We are never too old to learn!
We are powerful （有力量的）enough to make a difference to the world.
Study hard and grow happily!
1. Review the two sentence patterns.
2. Describe your friends with them.
My friend is … enough to … Sometimes, she is too… to…