四年级英语上册Unit2What’sthat教案2湘少版.docx

Unit 2 Whats that?Period 1Teach aims and demands1. Learn the new words about shapes, such as: circle, triangle, rectangle, square, shape.2. Learn the pronunciation of “br”, such as in: brick, bridge, bride, bread, broom, brush.3. Students can read the simple story by themselves.4. Learn the conversation in Part A. And find the shapes around themselves.5. Draw pictures using the shapes they have learned, and can introduce their own pictures in English.Teach difficulties and importanceThe new words about shapes. And introduce their pictures.Teach aidsPictures of the new words.Teach steps and contents( two periods)Period 1Warmer1. Sing the song learned in the last lesson together.2. Greet to each others. First the teacher greets all the students, then the students greet their friends or classmates by themselves.3. Ask some pairs of students to act the story learned in the last lesson.Presentation1. First, teacher draws a triangle on the blackboard, ask students, “ What shape is this?” Teacher helps them to answer, Its a triangle. Then write the word triangle beside it. And lead to read this new word, ask students to read it one by one or two by two.2. Then teacher draws a rectangle on the blackboard, ask the same question, and at the same time teacher answer it and write the word beside it, and lead to read. Use this same way to teach another two new words, circle and square.3. Have a match between the two groups, the left group and the right group, to see who remember these words quickly. 4. Play a game. Find the shapes around yourselves. Show us the circles around our classroom. Such as: My watch is a circle. There is a circle in the fan. My bottom is a circle, etc. Then find the triangles around our classroom. Such as: My red scarf is a triangle. My ruler is a triangle. Then find the rectangles and squares. 5. Play another game. How many triangles can you see in the picture? Ask students to open their books in Page 6, Part B. Look at Picture 1, lets count how many triangles there are in this picture. The right answer is: Seven. Then count how many squares there are in Picture 2. The right answer is: Elven.6. Learn the conversation in Part A. First, listen to the tape once, let students translate it into Chinese, then read after the tape and read after the teacher. Consolidation1. Give students three minutes to draw a pictures, using the shapes they have learned. Then ask students questions, such as: What shape can you see? How many triangles/ rectangles/ squares / circles can you see in my picture?2 Read the story in Part D. There are two difficult words: busy and land. Let students guess its meaning or check it in their dictionaries. Period 2Warmer1. Sing the English song “Your left hand says” together.2. Say hello to your friends and introduce your friends to the class.Presentation 1. Revise the words of colours, such as: red, green, blue, brown, grey, yellow, black, white, pink, orange, indigo. Then sing the song I can sing a rainbow.2. When revise the word blue, black, ask students to recall the words learned in the last lesson which pronounce “br”, such as: blade, blanket, blouse, blow, block. Then ask students to recall which words have the letter “br”. Just like the words brick, bridge, bride, broom, brush, bread. Play the tape, let students read after the tape Then learn to say the sentences in this part. 3. Show your pictures. And introduce the shapes in your pictures. Just like Part F. First, ask students to read the sentences in Part F by themselves. Then ask one student to read it aloud. And at the same time, ask another student to translate it into Chinese. At last, read after the tape. Ask some students to show their pictures and introduce the shapes in their pictures.4.Ask students to do their exercise book. Teacher should explain the demands of the exercises.