Unit 3. At home

Welcome to
our class
Unit 3. AT HOME
Period 15. B. Numbers (B1, B2)
+ five  5
+ thirteen  13
+ twenty  20
+ eight  8
1. Numbers:
+ 10 = ten
+ 20 = twenty
+ 30 = thirty
+ 40 = forty
+ 50 = fifty
+ 60 = sixty
+ 70 = seventy
+ 80 = eighty
+ 90 = ninety
+ 100 = one hundred
* How to count from 21 to 29, 31 to 39…
+ 21 = twenty - one.
+ 22 = twenty - two.
+ 23 = twenty - three…
…..
+ 31 = thirty - one
+ 32 = thirty – two
…..
1. Listen and repeat the numbers.
23 37
45 58
94 89
+ 49 = twenty – three
+ 45 = forty – five
+ 94 = ninety – four
+ 37 = thirty – seven
+ 58 = fifty – eight
+ 89 = eighty - nine
2. Practice.
+ bench (n)
ghế dài
* How to read the ending of plural nouns:
… door
… student
… book
… window
… clock
… ruler
… table
… board
… eraser
… chair
… desks
… benches
Count the items in the classroom.

1 door
1 student
0 book
1 window
0 clock
0 ruler
0 chair
20 desks
20 benches
0 table
1 board
0 eraser
HOMEWORK
+ Learn the lesson well.
+ Do exercises 1, 2 in the workbook.
+ Prepare next period
Unit 3. At home (cont)
Period 16. B. Numbers (B3, B4, B5, B6)