请按要求答题。
答案及解析：教学过程（1）Warm-up:Read and act Book 3, Unit 4. Let's do. Show word cards ofanimals.（2）Preview:①Write "jump, walk, fly" on the blackboard. Teacher says, "Jump like a rabbit. Walk like an elephant. Fly like a bird." Let students do actions.②When students are doing actions, the teacher can ask: "What are you doing?" Help students to answer ,"I'm jumping like arabbit.""I'm walking like an elephant.""I'm flying like a bird."（3）Presentation:Let's start.Show the big picture. Ask: What is the…doing?Let's learn.①Show some pictures of animals one by one. Ask: Look at the…What is it doing? Let the students say:It's flying! The bird is flying.It's walking. The…is walking.It's jumping. The…is jumping.②Show word cards, and let the students describe the picture with the Present Tense. See who responses quickly.Let's play.Ask a boy and a girl come to the front. The boy acts like an animal and lets the other classmates guess. e.g. "It's a rabbit." Then the girl does an action and lets the other classmates say a sentence:" The rabbit is jumping."（pig-walk, squirrel--jump, duck--swim, dog-eat）Let's chant.Listen, read and act the chant.（4）Consolidation and extension:①Learn the four-skilled words by heart.③Task time.
