clause of purposes

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Welcome the teachers to
Welcome the teachers to
attend our English lesson.
attend our English lesson.
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 Peter often does morning exercises
so that he will be healthier


Peter often does morning exercises
because he wants to be healthier
Clause of purpose
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Class 12
School year : 2007 – 2008
Period 69 PRACTICE 3&4
CLAUSES OF PURPOSE
Teacher :TRAN THI THANH THAO
TRAN PHU HIGH SHOOL
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PRACTICE 3
CLAUSES OF PURPOSE
Ex: Peter does morning exercises so that he will be healthier .
FORM:
I. CLAUSES OF PURPOSE with SO THAT/ IN ORDER THAT
Main clause Clause of purpose
+
SO THAT
IN ORDER THAT

S
Would / could / might
Will / can / may
+V-inf+ +
Ex:
1. He went to the library so that he ……………… borrow some books.
2. The teacher spoke very slowly so that his pupils ………………
understand what he said.
3. Banks are developed so that they ………………… keep people’s
money safe.
4. Leave early so that we ……………… not miss the bus.
could
would
can
will
UNIT 8:
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Rewrite these sentences , using a clause of
purpose
3. He went out . He wanted to post a letter.
1. My brother drives carefully .
He doesn’t want to cause accidents.
 He went out so that he could post a letter.
 My brother drives carefully so that he won’t cause
accidents.
Phrase of purpose
2. I whispered . I didn’t want anyone to hear our
conversation. ( Use NO ONE ).
I whispered so that no one could hear our conversation.

 He went out to post a letter.
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I. CLAUSES OF PURPOSE with SO THAT/ IN ORDER THAT
PRACTICE 3
CLAUSES OF PURPOSE
or : She tries to study hard in order not to get bad marks.
Ex: She tries to study hard in order to get good marks
II. PHRASES OF PURPOSE with TO/ IN ORDER TO/SO AS TO
FORM : Affirmative : Negative :
TO
IN ORDER TO + V- inf.
SO AS TO
NOT TO
IN ORDER NOT TO + V- inf.
SO AS NOT TO
Ex: 1. He saves money so that he can buy a new bicycle .
 He saves money to buy a new bicycle .
Ex: 2. I took off my shoes so that I couldn’t make any noise.
 I took off my shoes so as not to make any noise.
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I. Choose the best answer
1. I wrote down the number so as …………… forget it .
3. They stopped work at 12 o’clock ………………………………… have
lunch .
4. I gave him my e-mail address ……………… he could keep in
touch with me .
a. to c. in order not to d. in order to
2. We wore warm clothes ……………………… we wouldn’t get cold.
a. to b. not to d. that

a. so that b. in order not to c. in order not that
b. such that c. so as to d. that
not to
in order that
so as to
so that
b. not to b. not to
c. in order that
c. in order that
d. so as to
d. so as to
a. so that
a. so that
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II. Identify the underlined words or phrases that must be
changed in order to make the sentence correct.
1. The government are going to increase taxes raise
more money.
2. Those students are trying their best to get the
scholarship.
3.In order to human beings live longer and healthier,
many scientists are working hard so that they can invent new
drugs .
4. We took a map with us on the journey get lost.
A B C D
A B C
A B
C D
A B C
D

D
not to
to
in order that
in order
helping
help
in order to
not to
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 Peter often does morning
exercise so that (= in order that)
he will get better.
1. Peter / do morning exercise / get better.
 Peter often does morning
exercise so as to (= in order to/ to)
get better.
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He hurried not to
(= so as not to) be late .
 He hurried so that(= in order that) he wouldn’t be
late .
2. Hurried / not be late
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a.He studies hard to pass the exams.
b. He studied hard to pass the exams.
 He studies hard so that/in order
that he will pass the exams.
 He studied hard so that/in order
that he would pass the exams.

3. Study hard / pass the exams
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AS LONG AS YOU LOVE ME
AS LONG AS YOU LOVE ME
Backstreet BoysBackstreet Boys
I’ve tried to hide it ……………………
no one knows
But I guess it shows
When you look into my eyes.
so that
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2. BELIEVE
BELIEVE
Singer :CHER
What am I supposed to do.
Sit around and wait for you
Well, I can’t do that.
And there’s no turning back.
I need time ………………… on.
I need a love ……………… strong.
‘Cause I’ve got time to think
it through . And maybe
I’m too good for you. Oh ……
(a)
(b)
a. to move b. to feel
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The game: WHO IS THE FASTEST?
1. She worked hard so that everything …………………………
ready by 6 o’clock.

2. David signed the papers, ………………………………he could
work at the construction company.
3. I’m going to make an early start ………………………… get
struck
in the traffic.
4. He was speaking softly so that ………………………… could
hear.
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HOMEWORK:
I. Must catch :
* Answer the questions with WHY/WHAT…FOR using :
Clauses of purpose with SO THAT/IN ORDER THAT
or Phrases of purpose with TO/IN ORDER TO/ SO AS TO
II. Guide to learn:
Do you absorb what I’ve presented ?
It’s a verb
Noun ?
Adjective ?
 Prepare for the new lesson : WORD STUDY
* Do the exercises in your textbook.( page 120 )
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THANK YOU FOR YOUR
ATTENDANCE