英语人教版八年级下册Unit7Section B 1a--1d.doc

编写时间: 4.5 执行时间:4.11 主备人：彭瑞皇 修改人：彭瑞皇 总序第 个教案课题Unit 7 Section B 1 (1a-1d)共5 课时第4课时课型新授教学目标1. Knowledge Aims(1)Key Vocabulary: cm, weigh, birth, at birth, up to, adult. (2) Target Language: many times more than/ 200cm taller than/ weigh much more than / eat much more(less) than/ eat many times more (less) than/live up to/ about one to two kilos (3) Structure: comparatives and superlatives with adjectives and adverbs2. Ability Aims(1)Enable students to learn about something about pandas and other endangered animals, hope students to protect them.(2)Teach students how to compare two kinds of animals. 3. Moral Aims To know the importance of protecting animals and environment.重点难点Teaching Key Points Students can grasp comparatives and superlatives with adjectives and adverbsTeaching Difficult Points Comparatives and superlatives with adjectives and adverbs.教学策略The cooperative learning method, and the situational teaching method.教 学 活 动课前、课中反思Step 1 Warming-up Look at the pictures in 1a and the numbers under the pictures, describe elephants and pandas using some simple sentences .eg: This elephant is 350cm tall. It weighs 5000 kilos. It eats 150 kilos of food a day. This panda is 150 cm tall when it is standing on two legs.It weighs 100 kilos.Step 2 Checking the words Ask the Ss to read and say the words and phrases by showing pictures.Step 3 Listening(1b,1c)1. Play the tape for students to listen and check the numbers they hear.2. Listen again and complete the sentences in 1c.3. Ask students to read the sentences in 1c. Students make sentences according to the chart as many as possible.a baby pandaan adult pandaweigh0.1 to 0.2 kilos100 kilossize15cm long150 cm long.Step 4 Role play(1d) 1. Make conversations according to the above chart in groups. 2. Show time: Act out their own conversations. 3. Writing: a short coconversation about a baby panda and an adult panda. Step 5 Homework To be a good learner, please search more information about other endangered animals.Step6 BlackboardDesign Unit7Whatsthehighestmountainintheworld? The Fourth Period Section B1a-1da baby pandaan adult pandaweigh0.1 to 0.2 kilos100