英语人教版八年级下册Unit7 SectionA 1a--2d.docx

Unit7Whats the highest mountain in the world？Period 1 Section A2a-2d学习目标:1. 能够掌握本节课出现的重点短语和句子。2. 学习并掌握表达物体的长、宽、 高、 深和面积。正确运用形容词和副词的比较 级和最高级。重点难点:1.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. 单词: square, meter, deep, desert, population 重点句型: Whats the highest mountain in the world?How high is Qomolangma?Its 8,844.43meters high. Its higher than any other mountain语法点:1.运用形容词的比较等级去描述事物。2. 基数词+单位名词+形容词图片导入：In the world there are many beautiful mountains, rivers, seas, oceans, deserts. Do you know any of them? 学习过程：step1. 热身：Try to read out the following numbers444444,44040, 4004, 400, 0004, 400,400,000从右向左三逗排，一逗 thousand, 二逗 million,三逗 billionstep2.呈现新知：Present the photos and talk about them “Whats the highest mountain in the world ?”Its Qomolangma “How high is it ? ”Its 8,844.43 meters high（基数词+单位名词+形容词）Step3. 1a Match the facts you know.Step4. pair workTask one: Use the information in 1a to make conversations A: What is the deepest salt lake in the world?B: Its the Caspian Sea A: How deep is it?B: Task two: Competition: Who can think out more sentences that describe the objects or people around us（基数词+单位名词+形容词）Eg: our classroom is about 7 meters wideStep5 Listening:1. Listen and complete the sentences in 1b2. Work on 2a, Listen and number the factsin the order you hear them3. Listen again and fill in the blanks in 2a with the numbers in the box.听前:1. 把方框中的数字读出来 2.根据句意猜测空格处应填写的数字3. Then listen to the tape and finish 2b. Ask students to read out their answers 4. 朗读听力材料 2a,2b(小组进行 PK) 5. PracticeMake conversations in pairs.A: Did you know that China is one of the oldest countries in the world?B: Yes, I did. Its much older than my country.Step6 : 2d Read the conversation and answer the questions:1.Whats the conversation about?2.Which is the biggest man-made objects in the world？3.Which is the most famous part of the Ming Great Wall?4.How long is the Great Wall?5.Why did the ancient emperors build the wall?6.What does the guide say about the Great Wall?Step 7. Practic Have students to act out the conversationStep8.课堂反馈与检测： A.单项选择1.-Knowledge is money. -Yes, I also think its_ money.A.as important asB. so important asC. more important thanD. the same as2.She is much_ than last year.A. strongB .strongerC. strongestD. more stronger3.Shanghai is one of_in China.A.the most beautiful citiesB. the most beautiful cityC. the beautiful citiesD. beautiful cities4.The Yellow River is_river in China.A.the second longestB. the two second longestC. the two longestD. the second longer5.Which city haspopulation, Beijing, Guiyang or Xingyi? -Xingyi, of course.A.the largestB. the smallestC. the mostD. the least6. I can remember, he was born in 1898.A.As far asB. As long asC. As well asD. As soon as B. 根据汉语提示完成句子 1. 城墙大约长一万两千米，有六百多年的历史。The wall is aboutand. 2. 据我所知，重庆是中国人口最多的城市。_,Chongqing hasin China.3. 你的房间比我的大得多。Your room isthan mine 4. 现在自由的表达你们自己的观点吧！Nowto share your own ideas! 5. 他做家庭作业不如他弟弟细心。e