Unit 4 OppositesLesson 25 教材分析The contents of this lesson are drawn through listening, watching and speaking, combined with lets+ do. And its+ adj sentence pattern, so that children can grasp lets+do as a whole. And the use of its+ adj. 教學目標【知識目標】Key vocabulary: big, small, eyes, tail, long, short, who has, monkey, frog, elephant, ears, mouse.Key structures: Who is? Theis.【能力目標】Can hear the basic ability to read words and sentences.【情感目標】Make students have a strong interest in learning English and improve their English application ability in group activities and games. 教學重難點【教學重點】Fast, slow【教學難點】Description animal name. 課前準備 Tape recorder, Multimedia. 教學過程Step 1. Warm-up Listen, look and say1. 聽錄音，引入新內容。 2. turtle, fast, slow. 3. 認識新單詞，準確發音。Step 2. Presentation Work in pairs1. 兩人一組，對話練習。 2. 老師講解內容，分析句型，糾正讀音。 Lets play! Im fast.I have long ears. I have red eyes. I have a short tile.Who am I?3. 聽錄音，學生跟唱。邀請唱歌好聽的同學上臺表演。 Lets sing!The rabbit is fast.The rabbit is fast.The rabbit is fast, very fast.La la la, la la la. La la la, la la la.Step 3. Listening and vocabulary1. Play the recording in activity 1 and ask the students to listen and check how many people speak.2. Play it again and ask the students to check the words they hear. 3. Check the answers with the whole students.S