九年级下册 Unit 1 Great explorations Grammar课件【牛津版（深圳·广州）】

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Unit 1
Great explorations
深圳牛津版九年级下册
Grammar
教学目标
To learn how to use the adverbial clauses of result
2. To learn how to use too … to and enough to
Gramma A
Adverbial Clauses
of result
结果状语从句
01
Work out the rule
We use before an adjective (without a noun) or an adverb.
We use before (an adjective+) a noun.
so
such
Zheng He's travel were ________ important that they are still studied today.
Zheng He worked ______ hard that in a few years he built a great fleet of ships.
His voyages were ______ a huge achievement that people still remember him.
so
so
such
用so 或 such填空
Do you still remember him
The usage of so…that…
The boy ran ______ fast that I couldn’t catch up with him.
He was _______ angry that he couldn’t say a word.
He is ________ young that he can not go to school.
He is ________ strong that he can lift the heavy box alone.
Conclusion：_____________________________
主语+谓语+so+adj/adv+that 从句
so
so
so
so
It was ______ fine a day that we all went out to have a picnic.
He is ______naughty a boy that he always gets his parents into trouble.
She is ______ honest a girl that everybody trusts her.
Conclusion：__________________________________
主语+谓语+so+adj+a/an+单数名词+that 从句
The usage of so…that…
so
so
so
I have had so many falls that I am black and blue all over.
Things to remember
He has so few friends that he always feels lonely.
so many/ few + cns + that……
He had so much homework to do that he had to decide not to see the film that night.
He had so little homework to do that he decided to see the film that night.
so much/ little + un. +that
so / such … that …意为“如此……以致于……”，so/such表示程度，that后接结果状语从句，表示这一程度会造成的结果。其中so是副词，后跟形容词或副词；
such是形容词，后跟名词或名词短语。
结果状语从句
基本结构：
so+ 形容词/副词+that 从句
such + a(an)+形容词+单数可数名词+ that从句
such+形容词+复数可数名词/不可数名词+that从句
在表示由于事物的数量所引起的结果时，可使用以下结构：
so many/few+可数名词复数
so much/little+不可数名词 + that从句
Gramma B
too...to...
02
Pay attention to the following underlined and circled parts.
Pay attention to the following underlined and circled parts.
Things to remember
The food is too hot to eat.
The food is too hot for me to eat.
The food is too hot to eat it.
√
√
×
★“形容词/副词+ enough + to do sth.”意为“足够……可以做某事”。
这条河足够深，能游泳吗？
Is the river deep enough to swim in
★有时，“too + 形容词/副词 + to do
sth.”可与“not + 形容词/副词 + enough + to do sth.”相互转换，两种结构中的形容
词/副词互为反义词。
西蒙年龄太小，还不能上学。
Simon is too young to go to school.
=Simon is not old enough to go to school.
★有时，“too + 形容词/副词 + to do
sth.”也可与“so +形容词/副词+that从
句”相互转换。
她太穷了，买不起这么贵的衬衫。
She is too poor to afford such an
expensive blouse.
= She is so poor that she can’t afford
such an expensive blouse.
Jason: It’s (3)________________(early/go) to the library.
It isn’t open yet.
Mandy: Why don’t we just sit in the garden and talk there
Jason: But it’s (4)___________________(cold/us/sit)
outside. By the way, what’s the topic of the homework
too early to go
too cold for us to sit
Mandy: It’s a question: “Would you like to be a great explorer ”
Jason: My answer is “no”! I’m (5)_____________________(afraid/explore) new places.
Mandy: Why It must be so exciting to be an explorer!
too afraid to explore
Gramma C
enough to...
03
Grammar C enough to
Pay attention to the red words.
The ships were big __________ carry 25,000 people as well as very large quantities of goods.
The fleet travelled far _________ reach even the east coast of Africa.
Work out the rule
We use enough (before /after)adjectives and adverbs.
Complete the two sentences.
enough to
enough to
John is 18. He ____________________ to drive a car.
Alice is 13. She _________________________ to leave home.
Belinda is 21. She is ____________________to drive a bus.
John is 18. He ___________________ to change his name.
Alice is 13. She _________________________ to work part-time.
Linda is 17. She _________________________ to leave home.
Possible answers
is old enough
isn't old enough
is old enough
is old enough
is old enough
is old enough
作业布置
1. Review the grammar we’ve learned today.
2. Finish the exercises in Learning English.
3. Preview Speaking on page 10.
Thank you