四年級英語上冊 Module 4Unit 2 More insects and plants（Period 2）教案 滬教牛津版.doc

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Module4 The natural world Unit2 More insects and plants The second period Aims and demands: 1. Be able to master the words: trunk, stalk, branch, its 2. Be able to master the phrase: on the branch 3. Be able to master the sentence patterns: a) Look at the tree. Its stalk is long. Its stalk is long. =It has a long stalk. b) Has it got green leaves? Yes, it has. No, it hasn’t. c) Is it a plant? Yes, it is . No, it isn’t. 4. Be able to describe the plant and the tree. I. Pre-task 1.Warming up Sing a song. “Ten Green Frogs” 2.Daily talk 1). Quick response 1) Is this your pen? Is it green? 2) Have you a ruler? What colour is it? 3) What do frogs like? 4) What do horses like? 5) Don’t pick the flowers. 6) How many trees can you see? 2). Describe a plant or a tree. Show the pictures of a plant and a tree, Ss look and say. 3. Revision (1). Fill in the blanks with the given words. 1) The ________(peach) are pink. 2) ________(who) plant is it? Wendy’s. 3) I have a camera in ________(I) bag. 4) Is there ________(many) hay on the ground? 5) There are some toys in ________(we) classroom. 6) What’s ________(she) name? Ginger. 7) How ________(do) the orange taste? It’s sour. 8) Here ________ (be) the postmen. II. While-task 1. Look and read. 1) Listen and judge ( )1. The plant has a stalk. ( )2. The plant has short roots. ( )3. The plant has red flowers. ( )4. There’s a big tree. ( )5. The tree has long branches. ( )6. The tree has short roots, too. 2) New words: stalk, trunk a. Compare the realties b. Pronunciation: talk----stalk tree---trunk c. Say something about the words. 3). Possessive adjective: its a. To elicit b. Look and say (by pointing to the plant and the tree) eg: its stalk, its leaves… c. Compare: its, it’s d. Say something about the plant and tree eg: Its stalk is long. e: Its stalk is long.=It has a long stalk. T: Its roots are short. Ss: It has short roots. … f. Exercises (用另一種形式表示，意思不變) 1) Its flowers are purple. 2) It has a big trunk. 3) I have a long ruler. 4) Her bags are new. 4) Listen and repeat.; 5) Read together. 2. Play a game 1) Sentence patterns: Has it….? Yes, it has. No, it hasn’t. a. Ss draw a tree or a plant, then ask and answer using the patterns. b. Exercises 1.It has a long stalk. ________ ________ a long stalk? Yes, ________ ________. 2. It has red flowers? ________ ________ red flowers? No, ________ ________. 3.It’s a small plant? ________ ________ a small plant? Yes, ________ ________. III. Post-task 1. Describe a tree or a plant. 2. Changes the sentences 1) Frogs like bees. （劃線提問） 2) It has six legs. (一般疑問句，否定回答) 3) Its leaves are green. (用另一種形式表示，意思不變) 4) We have a blue ball. (用另一種形式表示，意思不變) 5) It has a stalk. It’s short.（把兩句合并成一句） 6) Please don’t look at the tree. （肯定句） Homework: 1. Listen and repeat. 2. Describe a tree or a plant.