grammar-so that

***********Grammar in use******
Clause and phrase of purpose
so that………=> in order to…
a-.... . S want to V -> ...........so that S will/can
b-...…so that S can V -> .......in order to V
1-
…… . S want to V
………so that S can/will V
………in order to V
(s1=s2)
a-I study hard. I want to pass the exam.
->I study hard so that I can pass the exam.
->I study hard in order to pass the exam.
b- I study hard. I don’t want to fail the exam.
c- She does her homework often. She wants to get good marks.
d- She does her homework often. She doesn’t want to get a bad mark.
e- He ran fast. He wanted to catch the robber.
f- He ran fast. He didn’t miss the robber.
2-…… . S want O2 to V
………so that O2->S can/will V
………in order for O2 to V
a-I talk loudly. I want them to hear clearly.
-I talk loudly so that they can hear clearly
-I talk loudly in order for them to hear clearly
b- She taught slowly. She wanted us to understand the lesson.
c-He ran fast. He didn’t want us to catch him.
d-She boiled the eggs. She didn’t want her child to have a stomach ache
******(in order to = so as to)******
-She taught slowly in order for us to understand the lesson.
- In order for us to understand the lesson, she taught slowly.