Unit ten: Health and hygiene. B. A bad toothache. ( B1 ) I/ Objectives. By the end of the lesson, the students will be able to talk about a visit to the dentist and can ask and answer the questions about the teeth hygiene. II/ Language contents. 1, Vocabulary: scared, hate, drill, cavity, fix, good luck. 2, Structures: Why did Hoa go to the dentist last week? - Because III/ Teaching aids. - Make a plan. - Prepare a picture, a tape and a cassette player. IV/ Teaching produces. Stages Teacher’s activities Students’ activities 1. Warm up @ Make questions for students: - What time do you get up? - Do you brush your teeth every day? - Do you have to go to the dentist? - Why do you have to go to the dentist Ask the students to look at the picture Listen and answer the teacher’s questions. Look at the picture and answer 2, Presentation and answer the questions: - Who are they? - What the matter with Minh? He has a toothache, so he has to go to the dentist. Now you listen to the tape to know what they are talking about. @ Play the tape. Then ask the students to repeat the tape. Give the new words and phrases: - Have an appointment: có hẹn - To be scared: sợ - Drill: cái khoan - Fill a cavity: hàn răng - Hurt: đau - Fix one’s tooth: chưa răng cho ai Call on some students and ask them to read the new words. Ask them to practice the dialogue with a partner, then practice it in front of the class. Listen and correct their mistakes. the questions: They are Minh and Hoa. He has a toothache. Listen to the tape. Find the words and phrases that you don’t know. Read these words. Practice with a partner. Listen to the tape again. Practice with a partner then talk in front of the class. 3, Practice 4, Production Make some questions for the content of the dialogue: - What is Minh going to do at 10.30 this morning? - What happened to Hoa last week? - How did the doctor help Hoa? After that, have students make a dialogue again. @ Let students to practice with a partner about the questions. Call some pairs and ask them to ask and answer the questions. Listen and correct their mistakes. - Minh has a toothache. - No, he doesn’t. The loudness of the drill scares him. - Because she had a toothache. - She filled the cavity in her teeth. @ Make questions about the students. - Do you brush your teeth everyday? - Did you have a toothache? Answer the questions. He is going to see the dentist at 10.30. She saw a dentist and the dentist filled a cavity in her tooth. Look at the questions and answer with a partner. Practice in front of the class. Rewrite the correct answer into the notebooks. Do in small groups about yourself by answering the questions. 5, Homework - What did you do when you had a bad toothache? - Are you scared of seeing the dentist? - What did the dentist do with your bad toothache? - Ask the students to practice with a partner first, then call some pairs. Listen and give the correct answers. @ Read more times the dialogue. Answer again the questions into notebooks. Do ex. 1,3 in page 63- 64. Practice in front of the class. Rewrite the duty into the notebooks. V/ Draw experience. . words and phrases: - Have an appointment: có hẹn - To be scared: sợ - Drill: cái khoan - Fill a cavity: hàn răng - Hurt: đau - Fix one’s tooth: chưa răng cho ai Call on some students and. Listen and answer the teacher’s questions. Look at the picture and answer 2, Presentation and answer the questions: - Who are they? - What. Unit ten: Health and hygiene. B. A bad toothache. ( B1 ) I/ Objectives. By the end of the lesson, the students will be able to talk about a visit to the dentist and can ask and answer