第41课时.doc

七贤中学课时备课卡 科目 课时 课时 课型 年级 八年级 备课教师签名： 朱俊华 使用教师签名：_____________ 课 题  Module 9Unit 1 The population of China s about 1.37 billion 教 学 目 标 1.知识目标：掌握本课时的词汇；掌握冠词的用法和数词的读法。  2能力目标：能够听懂谈论关于人口问题的简单对话；掌握数字的读法和分数的表达法 3.情感目标：培养学生关注国家大事的情感，提高社会意识。 重 点 难 点 掌握本课词汇和句型  掌握大额数字的读法  能够就人口问题展开讨论，提出解决办法。 教学方法与手段 PWP method, task-based method and interactive approach A tape recorder, multimedia and some pictures 教 学 设 计 教 学 过 程 备 课 区 Step 1 Lead-in Ss look at the pictures and fill in the blanks. Step 2 Consolidate new words Look and say. The teacher shows the pictures of new words and let the students say the new words as quickly as possible. Step 3 Look at the picture and talk about the picture Let Ss look at the picture and use the words in the box to talk in pairs. Step 4 Listening Listen to Activity 2 and choose the best answer. What’s the population of Beijing? What’s the population of Chongqing? Step 5 Listen to the dialogue and answer the questions 1. What is Tony preparing for a report called “our growing population”? 2. Where are they talking? Step 6 Listen to the dialogue and answer the questions Let Ss listen to the dialogue and answer the two questions. Then 修改区 教 学 过 程 check in groups. Step 7 Read the dialogue and answer the questions 1. Is population increase a big problem in many countries? 2. How many babies are born every minute in the world? 3. Will China’s population grow fast? Why? Step 8 Now complete the notes Babies born in every minute (world): Babies born every year (world): Population of China: Population of the world: Step 9 Choose the correct answer Let Ss choose the correct answers and show in groups. Step 10 Everyday English I don’t believe! Hang on a minute! Great! Step 11 Language points Let Ss master the main points of the passage. Step 12 Listen and repeat Listen and repeat the numbers. Get the students to learn how to read the numbers: thousand, billion, and million. Step 13 Check the statements you agree with To check the right statements according to your opinion. Work in groups and discuss your answers. Step 14 Grammar 一． 数字的写法;  在英语中，三位数以内的数字直接写，超过三位数的每隔三位用逗号隔开， 如;500  1,500  11,500   111,500   1,111,500 依此类推。  二．数字的读法  1.数字的单位：hundred 百thousand 千million百万 billion 十亿 trillion万亿  2.一位数或两位数：直接按单词的读法读  3.三位数：通常需要在百位后加上and（整百除外） 如：120 one hundred and twenty 102 one hundred and two    200 two hundred  4.三位以上：三位一节，从右往左，第一个逗号之后加上thousand，第二 个逗号之后加上million，第三个逗号之后加上billion  ，第四个逗号之后 加上trillion，如1,245 one thousand ,two hundred and twenty;    12,345  twelve thousand,three hundred and forty- five .10,001 ten thousand  and one       100,941 one hundred thousand ,nine hundred and forty- one  2 ,134,658  two million ,one hundred and thirty-four thousand ,six hundred  and fifty- eight     31,234,567,890 thirty-one billion ,two hundred and thirty-four  million ,five hundred and sixty-seven thousand ,eight hundred and ninety.  注意：  英语中没有“万”，十万，千万，亿等单位，要表示这些概念时应用英语中有的数字单位进行换算，如:万即十个千（ten thousand），十万即百个千(one hundred thousand)，千万即十个百万(ten mil