2020-2021学年译林版八年级英语下册Unit 5 Good manners Grammar课件(共28张PPT)

(共28张PPT)
Grammar 1
Unit 5 Good manners
to be＋adj.＋ enough ＋ to -infinitive
句型结构:
be + adj. + enough + to -infinitive
Translate the sentences
1.你等了好长时间而不生气真有足够的耐心。
2. 你够大的可以学习有关礼貌的知识了。
You are patient enough to wait for a long time without getting angry.
You are old enough to learn about manners.
describe a person’s personality and abilities
Presentation
主语＋be＋adj.＋enough ＋to do sth.
这个句型用来描述主语的人品和能力，表示“某人在某方面已经能够达到做某事的程度”。如：
Andy is outgoing enough to make friends easily.
We use this pattern to describe a person’s personality and ability.
Millie is patient enough to listen carefully when others speak.
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 answer.
该句型常用描述人物特征的形容词。如：
good kind nice
clever right careful
rude wise foolish
stupid selfish careless
wrong cruel silly
honest generous
1. enough是副词，修饰前面的形容词。enough用作副词时，位置在被修饰词的后面。
He is old enough to go to school.
Andy is strong enough to be a player.
Pay attention
2. 在使用本句型的时候，要注意主语和be动词的一致性。形容词前没有任何诸如very，quite等之类的修饰词。
The room is big enough to hold 20 people.
Example:
He is outgoing enough to make friends easily.
= He is so outgoing that he can make friends easily.
此句型可以和so …that …互换。
1. David is curious. He asks his parents many questions every day.
David is ______ ______ ____ ___ his parents many questions every day.
2. Kitty is clever enough to make all kinds of kites.
Kitty is ___ ______ _____ she____ ____ all kinds of kites.
curious enough to
ask
so clever that
can make
一、同义句转换
Practice
3.Andy is too weak to carry the big box.
Andy is ___ _____ _______ to carry the
big box.
Andy is ___ ______ ____she______
carry the big box.
not strong enough
so weak that
can’t
4. It’s very kind of you to tell me this
news.
You are _____ ______ to tell me this
news.
5. This problem is too difficult for her to
work out.
This problem is ______ ______ ______
_______ _______ ______ ____ ________.
kind enough
not easy for
her to work out
Homework
To make up as many sentenes as possible using “to be+adjective+enough+to-infinitive.”
2. To describe your partner’s personality and abilities using
this sentencs structure.
Grammar 2
Unit 5 Good manners
背诵下列句子
1.You are patient enough to learn about manners.
2.You are never too old to learn.
3.They think it is rude to push in before others.
4.If you’re in their way ,they won’t touch you or push past you.
5.They will say “excuse me ” and be polite enough to wait till you move.
默写
1.你够大的可以学习有关礼貌的知识了。
2.活到老学到老。
3.他们认为插队到别人前面是粗鲁无礼的。
4.如果你挡了他们的路，他们不会推你或从你身边挤过去。
5.他们会说声“打扰了”，并有礼貌地等你离开。
Check answers:
1.You are patient enough to learn about manners.
2.You are never too old to learn.
3.They think it is rude to push in before others.
4. If you’re in their way ,they won’t touch you or push past you.
5.They will say “excuse me ” and be polite enough to wait till you move.
Suzy was too shy to join the discussion.
Simon was too excited to express himself clearly.
Peter was too slow to write down all the main points.
Amy was too careless to take her hat with her when she left.
Kitty was too busy with her dancing lesson to listen to the radio.
Check the answer.
Join two sentences together
British people are very polite. They do not shout loudly in public.
British people are polite shout loudly in public.
British people are very polite. They will not push past you.
British people are polite push past you.
too
to
too
to
句型结构:
be + too+ adj. + to -infinitive
Translate the sentences
1.她年龄太小了不能去上学。
2. 这房间太小了我们不能住。
She is too young to go to school.
The room is too small for us to live in.
句型结构:
be + too+ adj. +for sb.+ to -infinitive
express a negative result
返回
1. too后接形容词，to后接动词不定式。
He is too old to climb the hill.
Andy is too shy to speak loudly in public.
2. “to be+too+adj.+to infinitive”句型可与“so...that...”转换。
Pay attention
The boy is too short to touch the books on the shelf.
The boy is so short that he can’t touch the books on the shelf.
to be＋too+adj. ＋ to -infinitive
1. David is very nervous. He can’t answer this question right now.
David is ___ ______ __ __ this question right now.
David is ___ ______ __ he ___ ___ this question right now.
too curious to answer
so curious that
can’t answer
一、同义句转换
Practice
2. Amy is very careless. She can’t find her glasses on her desk.
Amy is ___ ______ __ __ her glasses on her desk.
Amy is ___ ______ __ she ___ ___ her glasses on her desk.
too careless to find
so careless that
can’t find
一、同义句转换
Practice
二、句子翻译
教室里太吵了我不能认真学习。
市中心太远了我们不能走着去。
他太懒了不能早起。
我们太忙不能按时完成这项任务。
The classroom is too noisy for me to study hard.
The city centre is too far for us to walk.
He is too lazy to get up early.
We are too busy to finish this work on time.
Presentation
主语＋be＋adj.＋enough ＋to do sth.
这个句型用来描述主语的人品和能力，表示“某人在某方面已经能够达到做某事的程度”。如：
Andy is outgoing enough to make friends easily.
返回
Language points
3. They think it’s rude to push in before others.
4. If you’re in the way, they won’t touch you or push past you .
be in the way 挡路
cut in
If 引导条件状语从句
如果明天下雨，我们将不去野餐了。
If it rains, we won’t go for a picnic.
返回
Language points
5. They’ll say “excuse me” and ...to wait till you move.
till/ until 直到......才......
昨天他一直等我到我们放学。
要到完成这项工作我们才能离开。
He waited for me until our school was over.
We can’t leave till we finish the work.
6.British people are very polite at home as well, aren’t they
也
表示“也”的几种用法：
also 放在句中
too 放在句尾
as well 放在句尾
返回
Homework
To make up as many sentenes as possible using
“to be+too +adjective+to-infinitive.”