(共29张PPT)
—外研必修第二册
Unit 3
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Using language
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学习目标
To understand the usages of to-infinitive as
attributive and adverbial of result,and apply
them in the real context.
2
To learn vocabulary and expressions
about different sports and their benefits.
Observe(观察v.)and Learn
Observe sentences (a)&(b)and find out what are they in
common.
a.That football is such a simple gameto play is perhaps
the basis of its popularity.
b.It is fun enoughto attractmillions of people.
Both of them have to-infinitive forms.
a.That football is a simple gameto playis perhaps
the basis of its popularity.
What is the function of"to play"in sentence (a)
"To play"serves as attributive in sentence (a).
s it used to give description or show result
It is used to give description.
The room is large enough to take a third bed
b.It is fun enougto attractmillions of people.
What is the function of"to attract"in sentence (b)
"To attract"serves as adverbial of result in sentence
b).
Is it used to give description or show result
It is used to show result.