pep三年级下册U 3 A Lets learn .docx

三年级下册英语Unit 3 A. Lets learn & Lets do 教学设计 张星宇1. Teaching aims1) Be able to master these words: “tall”, “short”,“fat”and“thin”. 2) Be able to use the main sentence structure into real life:“Look at that .Its .”3) Be able to understand the orders in “Lets do” part.4) Improve their interest of learning English. 2. Difficult and key points. 1) Be able to master the new words: “tall”, “short”,“fat”and“thin”. 2) Be able to understand the orders in “Lets do” part. 3) The pronunciation of the word: “thin” . 3. Teaching procedures. Step 1. Warm-up1. Sing a song: Boy and girl. 2. Greetings with the whole class. Step 2. Presentation. 1. Lead-in. T: Last term, Miss Zhang took you to this zoo. Do you still remember? (Present a picture of a zoo. )Ss: Yes. T: Today, lets go back to the zoo. Lets go. 2. Present the pictures of animals in the zoo. T: What animals can you see? Ss: I see a monkey/cat/ dog/bird/ panda/tiger. T: Yes, youre very clever. Now follow me: tiger,tiger,its a tiger. . 3. Teach the new words. Tall 1) T: Today we have a new friend. Can you guess who it is? Ss:长颈鹿 T：Yes，its a giraffe. Now read after me. G-I- R-A-F-F-E. That giraffe has a long neck. So we can say: Its tall. (Read after the teacher and spell it. Then ask some students to read it. )2) Enjoy the video of “Lets chant” of the unit 2. short 1) Present a picture of “two giraffes.” T: Look at that mother giraffe, its tall. Look at that baby giraffe: “Its short.” (teach and read this word one by one.)2) Compare the “giraffe” with the “panda” ，“mother”and “son” “Look at that . Its . . ” 3) Lets do Look at the picture of “Yao Ming” and “Zeng Zhiwei” Q: How to be tall? How be to short? (Do the actions according to the orders: Be tall, be tall, be tall tall tall. Be short, be short, be short short short. fat 1) T: Sometimes we are tall, sometimes we are short. We just like the Monkey King. He has 72 changes. Now lets look at the other monkeys. 2) Present a picture of a “Fat” monkey. T: Look at that monkey. Its fat. Cat-fat 3) Read this word in groups. thin 1) T: Look at that monkey. Its thin. thank + in 2) Game: Read louder when the picture is big. When the picture is small, read in a low voice. 3) T: How to be tall? How to be thin?(Do the actions and ask the students to follow)Step 3. Consolidation. 1. Game: Whats missing? 2. Guessing game: Show a part of a picture, guess what it is. 3. Lets do. 1) Watch the video and intimate. 2) Show time 3) I say yo