Play game: Jumble words wlevte tefeifn nelvee treetihn eefturo = twelve = fifteen = eleven = thirteen = fourteen Unit 1: Lesson 4: C1- 4/ P.17- 19 I. Vocabulary: sixteen: seventeen: eighteen: nineteen: twenty: 16 17 18 19 20 Unit 1: Lesson 4: C1- 4/ P.17- 19 II. Practice: 1. Listen and repeat: one two three four five six seven eight ten eleven twelve thirteen fourteen nine fifteen sixteen seventeen eighteen nineteen twenty S1: speak Vietnamese “ sè 1” S2: speak English “one” S3: write it on the board “one” Unit 1: Lesson 4: C1- 4/ P.17- 19 III. Listen to the tape: IV. Complete the dialogue:V. Read the dialogue: Mai : …… , Miss Hoa. This … Lan. Miss Hoa: …… , Lan. How old ………. ? Lan : I’m ……. Hello Hello are you eleven is Unit 1: Lesson 4: C1- 4/ P.17- 19 *Model sentences: - How old are you ? - I’m eleven  How old + be + S ? - I’m …… VI. Practice: - Hello, …. This is … - Hello, …. How old are you ? - I’m ……… And you ? - I’m ……… 1. Complete the dialogue: 2. Practice with a partner Unit 1: Lesson 4: C1- 4/ P.17- 19 *Exercises: I. §iÒn c¸c d¹ng am, is vµ are vµo kho¶ng trèng: a.This … Mary d. How …. you ? b. My name …. Peter. e. I … fine, thanks. c. How old …… you ? f. We …. fine. is is are are am are II. ViÕt thµnh ch÷ sè c¸c phÐp to¸n sau: a. Six + three = e. ten + three = b. Seven - one= f. three x six = c. Eight + four= g. five - three = d. Ten x two = h. nine - four = nine six twelve twenty thirteen eighteen two five Unit 1: Lesson 4: C1- 4/ P.17- 19 I. Numbers: II. Model sentences: * Summary: Sixteen, seventeen, eighteen, nineteen, twenty - How old are you ? - I…m twelve Unit 1: Lesson 4: C1- 4/ P.17- 19 * Homework: - Learn by heart the numbers from 0 to 20. - Make dialogue, using …This is + name…. How old ……….?… . Unit 1: Lesson 4: C1- 4/ P.17- 19 I. Vocabulary: sixteen: seventeen: eighteen: nineteen: twenty: 16 17 18 19 20 Unit 1: Lesson 4: C1- 4/ P.17- 19 II S2: speak English “one” S3: write it on the board “one” Unit 1: Lesson 4: C1- 4/ P.17- 19 III. Listen to the tape: IV. Complete the dialogue:V. Read the