Step 2. Warmer

1.Ask the students questions,I have a photo , give the photo to a student. The question has " big".The student say the photo.

Then show some photos in powerpoint.

2.Have the students say what they often do on Sundays. I can give them some help.

Step 3. presentation

Write:

new---big ----long ---strong ----heavy ---- tall ----old ----good ----

happy ----fat

cool ,cold ,wet ,early ,busy ,red, orange, yellow, green, blue, black, white

Have the students read the words.

Write and have the students read and make the sentences. Show the powerpoints and have the students read and say.

This apple is big. This apple is bigger.

This apple is red. This apple is redder

This ruler is long. This ruler is longer.

This shirt is new. This shirt is newer.

This computer is nice. This computer is nicer.