By the end of the lesson, the students will be able to read and ask, answer the questions about a math problem, listen to find informations. II/ Language contents. 1, Vocabulary: right, cost, know, price, problem, zero, eraze. 2, Structures: How much does one banana cost? | Unit five Work and play. A In class A3 A4 I Objectives. By the end of the lesson the students will be able to read and ask answer the questions about a math problem listen to find informations. II Language contents. 1 Vocabulary right cost know price problem zero eraze. 2 Structures How much does one banana cost - 600 dong It costs 600 dong III Teaching aids. - Make a plan. - Prepare a tape and a cassete- player. IV Teaching procedures. Stages Teacher s activities Students activities 1 Warm up Have a student tell what he she does in his her free time. Make some questions -What is your favorite subject -Do you like Math -Is it easy or difficult Answer the teacher s question 2 Presentation - Is it interesting Now you will listen to a conversation in which they are solving problem. You read and answer How much does one banana cost Play the tape. Have the students read a conversation Ask them to find the new words. Then give and explain -Right Wrong -Price -Cost -Erase Let the sts to work in pairs to answer this question How much does one banana cost Call one student and ask he she to read again the conversation How much does one banana cost Listen to the teacher Listen to the tape and read a conversation while listening. Give the new words. Read these words after the teacher. Work in pairs. Compare with other pair about the answer 600 dong. 3 Practice 600 dong Use the things that are in the class to ask How much does this pen cost Have the sts make questions and answer them. Listen and correct their mistakes Now ask the sts to look at these pictures in page 54 and guess What are the pictures about The aim of the listening What subjects do Ba and Lan study on Saturday morning Play the tape check the keys after the first time. Play the tape again and ask the sts to match the letters of the subjects with the appropriate student in the correct order. Ask one or two students to give Listen and answer the teacher s question. Work with a partner. Guess They are about .
