八年级下册Unit7 SectionA(2a-2d)教学设计

八年级下册Unit 7 Section A （2a-2d）教学设计 税镇中心校 朱影影Teaching Aims1. Knowledge ObjectsFunction: Learn to talk about geography and nature.Key Vocabulary:population,Asia,wall,tour,tourist,ancient,protect,wide.Target Language:How high is Qomolangma?Did you know that China is one of the oldest countries in the world?Structure: Large numbersComparatives and superlatives with adjectives.2. Ability Objects Learn and master the usage of the comparatives and superlatives with adjectives. Teaching Key Points1. Learn and master the usage of the large numbers.2. Enable to use the comparatives and superlatives with adjectives to talk about the facts of the world.Teaching MethodsThe situational teaching approach, task-based language teaching method.Teaching AidsPPT The computerTeaching ProceduresStep 1 RevisionReview what learned last class.Ask some questions about the geography and ask some students to answer.Step 2 Warm-upT: Do you know what the longest river is in the world? Students think about the question. Do you know something about the USA? How about the population of China and the USA?Step 3 Listening PracticeTeach the new words.Then make Ss read the facts in 2a and play the tape the first time. Listen and get a general idea of it. Play the second time and Ss number the facts in the order. Check the answers in class.Activity 2b. Look at the numbers in the box of 2a and read them and then listen and write the numbers in the blanks.Step 4 Pair work.Read the sample conversation in 2c and make sentences using the information in 2a.Step 5 Expansion and Extension.First, listen to the conversation in 2d and then read the conversation aloud. SS discuss the language points and solve the problems. The teacher explains some key phrases. Have Ss role-play the conversation in 2d in groups of four and choose the best one.Step 6 Summary Let SS make a summary of this class.Step7 HomeworkBlackboard DesignUnit 7 Section A (2a-2d)China has the biggest population in the world.Do you