Unit 5 Good manners Grammar课件(共22张PPT) 2023-2024学年牛津译林版英语八年级下册

(共22张PPT)
译林版
初中英语 译林版八年级下册
Unit 5
Period 3
Grammar
新课导入
What do you know about “enough to” and “too ... to”
Free Talk
1
2
能熟悉并正确运用本课时的重点单词和短语。
能掌握enough to的用法。
3
能掌握too ... to的用法。
1. The book is written in _________ easy English _________
even primary school students can understand it.
A. so; that B. such; that C. too; to D. very; that
2. She's not old enough _________ the school.
A. to enter B. entering C. enter D. entered
预习检测
B
A
3. Oh, look at the hall, it's _________ to hold hundreds of people.
A. tall enough B. big enough C. too tall D. too big
4. This movie wasn't _________. He fell asleep half way through it.
A. interesting enough B. enough interesting
C. interested enough D. enough interested
5. The elephant is too big _________ through the door.
A. to go B. goes C. can't go D. not to go
B
A
A
知识梳理
Language Points
be busy with sth. 忙于做某事
e.g. My mother is busy with the housework.
我妈妈正忙着做家务活。
1. Jenny cannot go there on her own.
珍妮不能独自去那里。
on one's own 某人自己；独立；独自地
e.g. I was able to finish the job on my own.
我能独自地把工作做完。
2. Kitty was very busy with her dancing lessons.
基蒂忙于她的舞蹈课。
注意：too ... to结构和never一起使用时并不表示否定。如：
One is never too old to learn. 活到老，学到老。
“to be + too + adjective + to do” 结构相当于 “to do + not + adjective + enough + to do” ，通常在第二种句型中使用的形容词是第一种结构中使用的形容词的反义词。如：
The little girl is too young to go to school.
这个小女孩年级太小，还不能上学。
=The little girl is not old enough to go to school.
Helen is outgoing enough to show me around the UK.
Helen is polite enough to say “please” and “thank you” all the time.
Helen is easy-going enough to start the conversation with the weather.
Helen is friendly enough to greet me with a kiss.
enough to的用法
Can you find the similarity
to be + adjective + enough + to-infinitive
Can you work out the rule
We can use “to be + adjective + enough + to-infinitive” to describe a person's personality and abilities. 我们可以用“to be +形容词+ enough + to do”来描述一个人的性格和能力。
Attention!
enough是副词，修饰前面的形容词。
enough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.
Examples:
Suzy wants to tell her parents what she thinks about her friends. Help her make sentences using “to be + adjective + enough + to-infinitive”.
his friends/kind/any time/help
_________________________________________
Daniel
Millie
listen/patient/when others speak/carefully
_________________________________________
Daniel is kind enough to help his friends any time.
Millie is patient enough to listen carefully when others speak.
Sandy
around her/careful/small changes/notice
_____________________________________________
Kitty
generous/with others/her things/share
_____________________________________________
Simon
queue/polite/in public
_____________________________________________
make everyone laugh/funny/after class
_____________________________________________
Amy
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.
活动小结
通过以
活动小结
通过以上的活动，我们学习了enough to的用法：
我们可以用“to be+adjective+enough+to do”的结构来描述一个人的_______和________。
品质
能力
探究二
too ... to的用法
British people are too patient to touch you or push past you if you're in their way.
British people are too gentle to shout or laugh loudly in public.
British people are too polite to push in before others.
Can you find the similarity
to be + too + adjective + to-infinitive
Can you work out the rule
We can use “to be + too + adjective + to-infinitive” to express a negative result. (我们可以用“to be + too +形容词+ to do”来表达否定的结果。)
Sometimes we need to add for someone before the to-infinitive.
有时我们需要在to do前加上for someone。
The UK is very far away. Jenny cannot go there on her own.
The UK is too far away for Jenny to go there on her own.
The radio show is over. Millie wants to write about that day in her diary. Help her rewrite the sentences with “to be + too + adjective + to-infinitive”.
1 Suzy was very shy. She did not join the discussion.
______________________________________________________
2 Simon was very excited. He did not express himself clearly.
______________________________________________________
3 Peter was slow. He could not write down all the main points.
______________________________________________________
4 Amy was careless. She did not take her hat with her when she left.
______________________________________________________
5 Kitty was very busy with her dancing lessons. She did not listen to the radio.
______________________________________________________
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 lessons to listen to the radio.
Suzy was too shy to join the discussion.
Simon was too excited to express himself clearly.
We often use “to be + too + __________
(adjective, adverb) + to-infinitive” to express
a negative result.
adjective
通过以
活动小结
通过以上的活动，我们学习了too...to的用法：
我们可以用“to be+too+adjective+to do”的结构来表达一个_______的结果。
否定
当堂检测
同义句转换。
1. He was very excited. He couldn't go to sleep.
He was ______ _______ _______ go to sleep.
2. My son is too young to join the army.
My son isn't _______ ________ to join the army.
3. The box is very heavy. I can't carry it.
The box is _______ heavy _______ _______ _______ carry.
4. I am very tall. I can reach the book on the shelf.
I am _______ ______ _______ reach the book on the shelf.
5. The maths problem is too difficult for me to work out.
The maths problem isn't ______ ________ for me ____ ______ out.
too excited to
old enough
too for me to
tall enough to
easy enough to work
重点单词和短语：
discussion, express, on one's own, be busy with
enough to的用法：
我们可以用“to be+adjective+enough+to do”的结构来描述一个人的品质和能力。
too ... to的用法：
我们可以用“to be+too+adjective+to do”的结构来表达一个_______的结果。
“to be+too+adjective+to do”结构相当于“_____________________________”，通常第二种句型使用的形容词是第一种结构中使用的形容词的__________。
Unit 5
Period 3
to be+not+adjective+enough+to do
否定
反义词