This document provides a lesson on writing structures using can and can't. It discusses the meanings and uses of can/can't to talk about ability and make requests. Examples are given of affirmative, negative, and interrogative sentences. The lesson also describes classroom activities where students work in groups to discuss the benefits of inventions using can/can't and individually draw a new invention explaining its benefits.

1. Writing Lesson
Matthayomsuksa 2
Tessaban Srisawat Wittaya

3. Vocabulary

4. telephone (n.) a piece of electronic equipment that
you use for speaking to someone in a different place

5. invention (n.) the ability to think of new and original
ways of doing things

6. telegraph (n.)a method of communicating by sending
electric signals through wires or by radio waves

7. vibrate (v.) to shake very quickly with small
movements

8. electrical (adj.) relating to electricity

9. Structure

10. Can , Can’t
When Structure
Sentence

11. When
1. Talk about possibility and ability.
Example : I can read the book.
He can ride the bicycle.
She can play badminton.
2. Make requests.
Example : Can you come here for a minute.
Can you give me a pen.
Can you write number 1 to 10.

12. Structure
subject + can
can’t
+ verb
EX I can read the book.
I can’t read the book.

13. Sentence
subject can verb object
Affirmative
(+)
I can play football.
Negative(-) He cannot play football.
can't
Question(?) Can you play football?

15. Reviewing the Picture
Activity

16. 1.Make a group of 3.
2.Each group sent a representative to receive
the pictures of invention from teacher.
3.Each group write about the benefit of
invention by using “can or cannot”.
4.Present in front of class.
Directions

17. Create new invention
Activity

18. Directions
• 1. Work as individual.
• 2.Students draw a picture of new invention and
explain the benefit of the invention and tell the
good and bad benefit.
• 3.Present in front of the class.