英语人教版八年级下册Unit7 SectionA 1a-1c.doc

Unit7 Whats the highest mountain in the world？ Section A(1a-1c)教案 仙桃三中 杜嫚I. Teaching Goals:1. Master some new words.2. Learn how to read larger numbers.3. Learn how to express the area, length, height and depth of the objects.4. Review the comparative and the superlative.II. Teaching Important and Difficult Points:1. Learn how to read larger numbers.2. Learn how to express the area, length, height and depth of the objects.III. Emotional Goal: Help students to know something about our motherland China.IV. Teaching Procedures:Step1: Lead in Show a picture to the students. Ask them to answer the question:1. Who is the tallest of the three?2. Who is the of the three?Step2: Present new words Use some photos and sentences to present new words.Step3: Read numbers First, teach the students how to read numbers by PPT. And then, give them several larger numbers to practice. Read the numbers.856.45168,640326,414,7082,100,340,115Step4: Activity 1a1. Ask four students to read the numbers in 1a for us.2. Finish 1a on page 49.3. Ask some students to use the information in the chart to make sentences.4. Find out how to express the area, length, height and depth of the objects.Step5: PracticeTask1: Say the sentences in English.1）我的房子有120平方米。2）这条街有2,500米长。3）这栋建筑物高87米。4）这海深1,420.3千米。Task2:Use the structures and the information in 1a to make conversations. (用以下结构和1a中的信息编对话)1）A: How many square kilometers/square meters is ? B: Its square kilometers/square meters in size.2）A: How deep/ high/ long is? B: Its meters/ kilometers .Step6: Activity 1b (Listening)Task 1: Predict before listening.（听前预测）1）Which kind of words should we fill in? Adjective（形容词）/ Verb（动词）/Noun（名词）？2）Which form of the adjective should we use?The comparative（比较级）/The superlative（最高级）?Task 2: Listen to the tape and finish 1b on page 49.Step 7: Activity 1cUse the information in 1a and 1b to make conversations.（用1a 和 1b的信息编对话）A: What is the in the world?B: .A: How deep/long/high/many square kilometers is it?B: Its deep/long/high/in size.Step 8: Consolidation Ask the student to give a report to introduce our motherland China.Use the information to introduce China.（Dont write! Just speak!）ChinaHistoryone of the oldest countries in the worldover 5,000 yearsPopulationthe biggest population in the worldmore than 1.4 billionLand areathe biggest country in Asiaabout 9.6 million square kilometersQomolangmathe highest mountain in the world8,844.43 meters highThe Yangtze Riverthe longest river in Asia6,397 kilometers long Our motherland China is an ancient country. It is one of the oldest countries in the world. Its _ years old. And it has _. The population of China is _. Also, China is _in Asia. It is about _ square kilometers. Qomolangma, a famous mountain, which belongs to China, is _