Unit 1 Keep HealthyLesson 1 教案Teaching aims:1. Master language of daily greetings. Key vocabulary and phrases: too much, candy, go to bed, early, exercise, tired, drink, before, dirty, always.2. Be skilled in oral expression of greetings.Language points：1.词汇：too much, candy, go to bed, early, exercise, tired, drink, before, dirty, always.2.句型：You should/ shouldnt .Analysis of key items and difficulties of teaching:Function: Greetings in students daily life.1. Listening: Students can understand others greetings by listening.2. Speaking: Students can introduce themselves and greet with others.Character building: Motivate students interest in learning English. Make friends with all students. Teaching steps（教学步骤）1. Vocabulary study:Step 1: Play the recording and have them point out the words and phrases in Activity 1.Step 2: Play the recording again and have them read after the tape.Step 3: Have the students match the phrases and pictures in PPT.Step 4: Have the students match the phrases and pictures in Activity6 and check their answer with their partner.2. Dialogue study:Step 1: Practice the dialogue with the whole class and have them make corresponding reacts.Step 2: Have students to practise the previous dialogue with their partner.3. Play a game: Invite Ss to practise the dialogues:1) S1: Candy!S2: You shouldnt eat too much candy!2) S3: Meat! S4: You shouldnt eat lot of meat.3) T: You should drink more water!S: I know. .Each two students in a group to practice the dialogues:1) S1: You should wash hands before eating.S2: Oh!2) S3: You shouldnt play too much computer games. S4: I know. . Homework: 根据这节课所学句型编写一段对话。