This document discusses the differences between using "will" and "be going to" to express future tense in English. It provides examples of when each is used: - "Will" is used for decisions made at the moment of speaking, predictions based on opinion, promises/offers, and scheduled future events. - "Be going to" is used for decisions made before speaking, predictions based on evidence, and plans/arrangements that have already been made. It also covers usage of future continuous tense for arrangements and future facts/predictions that are already determined. The document provides practice examples to choose between "will" and "be going to."

1. Future Tense:
Going To Vs. Will
Teacher: Leang Channy
Future Tense/Leang Channy 1

2. Read The Following Examples And Guess When To
Use “Be Going To” And “Will”
◦I think it will rain tomorrow.
◦I am going to meet bill tonight at 5 p.m.
Will
am going to
Auxiliary verbs
Future Tense/Leang Channy 2

3. Julie: There's no milk.
John: Really? In that case, I'll go and
get some.
(He’ve just decided this right now)
Julie: There's no milk.
John: I know. I'm going to go and get
some when this TV programme finishes.
A DECISION AT THE
MOMENT OF SPEAKING:
A DECISION BEFORE THE
MOMENT OF SPEAKING:
Future Tense/Leang Channy 3

4. ◦ I think the Conservatives will win the next
election.
Ps: If we are not so certain about the future,
we use 'will' with expressions such as
'probably', 'possibly', 'I think', 'I hope'.
The Conservatives are going to win the
election. They have already won most of the
votes.
A PREDICTION BASED ON
OPINION:
A PREDICTION BASED ON
EVIDENCE.
Future Tense/Leang Channy 4

5. A future fact:
• The sun will rise tomorrow at 6 a.m.
• The President will serve for four years.
• We will study for 3 hours.
Future Tense/Leang Channy 5

6. Making Promises / Refusals/ Invite / hope:
• I'll help you tomorrow, if you
like.
• I hope you'll visit me in my home
one day.
Future Tense/Leang Channy 6

7. Present Simple Tense: For Scheduled Events
Present simple tense is used for a timetabled events in the future, like public
transport or the start of a class:
◦ My train leaves at six tonight.
◦ His class starts at 9am tomorrow.
Future Tense/Leang Channy 7

8. Present Continuous Tense: For Arrangements:
The present continuous tense is used in talking about arrangements:
◦ I'm going to travel to Spain next week.
◦ I'm traveling to Spain next week.
Future Tense/Leang Channy 8

9. Practice: Choose the correct answer:
◦ I am sorry I can’t talk to you now. I will call you later
◦ I am sorry I can’t talk to you now. I am going to call you later
Future Tense/Leang Channy 9

10. ◦ Stephanie will have a baby in June
◦ Stephanie is going to have a baby in June
Future Tense/Leang Channy 10

11. ◦ There isn’t much petrol left. We’ll run out.
◦ There isn’t much petrol left. We’re going to run out.
Future Tense/Leang Channy 11

12. I. Form:
Affirmative Negative Interrogative
I will see I won't see Will I see….?
Will
Be Going to
Affirmative Negative Interrogative
I am going to see I am not going to see Am I going to see….?
Future Tense/Leang Channy 12

13. A decision at the moment of speaking:
(The phone rings)
Julie: I will get it!
A decision before the moment of speaking:
I'm going to go on holiday next week.
A prediction based on opinion:
I think I will miss the bus.
A prediction based on physical evidence.
The traffic is terrible. I am going to miss my flight.
A future fact:
The sun will rise tomorrow at 6 a.M
For promises / requests / refusals/ invite / offers:
I'll help you tomorrow, if you like.
II. USAGE:
Future Tense/Leang Channy 13

14. Exercise: Fill the blank with “be going to” or “will”.
1. I think he …….…(be) the next President of the United States.
2. After I graduate, I ……….................…(attend) medical school and become a doctor. I
have wanted to be a doctor all my life.
3. A: I can't hear the television!
B: I ……….(turn) it up so you can hear it.
4. We are so excited about our trip next month to France. We
……………………(visit) Paris, Nice and Grenoble.
will be
am going to attend
Will turn
are going to visit
Future Tense/Leang Channy 14