Date of preparing: Date of teaching: Period 64: UNIT 10: HEALTH AND HYGIENE B. A BAD TOOTHACHE Lesson4: B1,4. A. The aims and objectives: 1. The aims: -- After the lesson Ss will be able to practice asking and answering the questions about the tooth with the words: fill cavity, fix ones tooth, scared, hurt 2. Objectives: a. Language focus: Ss will be able to tell about a visit to the dentist . They will be used to asking and answering about this topic . b. Skills: Listening, speaking and writing. B. Preparation: 1. Teacher s : Lesson plan, poster, word cues, cassette, CD. 2. Students : Textbooks, workbooks and other tools. C. Procedures : I. Organization(2): Greeting + checking member. II. Checking the old lesson + warm up (5) Ask Ss some questions such as : + What will you do if you have a tooth ache? + When you go to the dentist , what will the dentist do ? Ask Ss to look at the picture and answer the question : Whats the matter with Minh , the boy in the picture ? Introduce the situation of the lesson , then explain some new words to Ss . III. New lesson (35) Teachers activities Time Students activities 1.Vocabulary: + Dentist ( n ) : nha s + An appointment ( n ) :cuộc hẹn, sự hẹn gặp + Scared ( adj ) :sợ hãI (ai, cái gì ) + Cavity ( n ) : lỗ hổng, lỗ thủng ( sâu răng) + To fill ( v ) : làm đầy ,trám hàm răng + To hate ( v ) = to dislike ( v ) + To hurt ( v ) : đau, bị đau + Drill ( n ) : cái khoan *Checking: Slap the board 2. Listen and answer: Play agame: Lucky number 10 - Listen and repeat in choral, individually. - Play in groups 1.Why did Hoa go to the dentist last week ? 2What is wrong with Minh ? 3.LN 4.Does Minh like going to the dentist ? How do you know ? 5.Are you scared of seeing the dentist ? 6.LN 7.What did the dentist do with Hoa’s toothache ? 8.What did you do the last time you had a bad toothache ? 9.LN 10.How does Minh feel after talking with Hoa ? - Demonstrate the result . - remark . - Ask Ss to write the answers in the notebooks . 3.Model sentences:A4 S 1 : Why does Minh’s tooth hurt ? S 2 : Because he has a cavity. * Form: Why + do + S + V ? does did Why + be + S + C ? Because + Clause ( S + V .) • Use: To ask and answer about the reason. * Key: b. Why is Minh nervous ? Because he is seeing the dentist c. Why isn’t the cavity serious ? Because it is small d. Why does Minh look worried ? Because he always forgets to brush his teeth 10’ 5’ 10’ - Listen and give the form - Work in pairs. IV. Consolidation (2’) Retell main points. V. Homework (1’) Prepare part B2,3 - Learn by heart new words by writing 3 lines for each . - Do exercise 1 at page 63 in workbook . . be used to asking and answering about this topic . b. Skills: Listening, speaking and writing. B. Preparation: 1. Teacher s : Lesson plan, poster, word. đau, bị đau + Drill ( n ) : cái khoan *Checking: Slap the board 2. Listen and answer: Play agame: Lucky number 10 - Listen and repeat in choral, individually.