广东省河源中国教育学会中英文实验学校九年级英语上册《Unit 1 Topic 2 The population in developing countries is growing faster（第2课时）》讲学稿（无答案）（新版）仁爱版

Unit 1 Topic 2 The population in developing countries is growing faster学习目标：1.通过谈论各国的人口数量，学习并掌握本课的重点词汇和短语，复习比较级的基本句型，学习高位数的表达。2.增强学生对人口问题的认识，了解各国的人口现状。增强学生关注社会的意识。第一段：【短课导学】 模块一：自主学习学习内容摘 记Step1. Introduction1. Numbers in our lives. According to PPT，review the expressions of numbers.2. P12-3， according to PPT，finish 3. Step2 听读-感悟课文。1. Listen to 1a and match the information. Finish 1b. 2. Watch the flash and check 1b.3. Play the flash again, students read after it.Step4 品读-读出理解。（自主学习：要求独立、安静完成）一、Read P11-1a and underline the following phrases and sentences.(在课本上划出下列内容)1) developed country 发达国家 2)developing country 发展中国家 3)whats more此外，而且4) carry out 执行 5) one-child policy 独生子女政策 6)control the population 控制人口二、再次理解课文1a，完成1c。三、语言点的梳理：1. What a large population ! 人口真多啊！【归纳】population 意为“_”，当强调人口的多少时，可以用_/ big/ small等形容词来修饰。【链接】 The population of is very large. 中国人口众多。 Whats the population of China ? 中国有多少人口？ -1.3.billion.【归纳】句中，population，是个集合名词，当表示“某地整体人口的数量”时，做主语，谓语动词用_(单数、复数)形式。但是，看例句：80% of the population in China are farmers. 中国百分之八十的人口是农民。 当“强调人口的具体分布或构成”时，做主语，谓语动词用_(单数、复数)形式。句中，针对人口数量提问时，特殊疑问词用_；【练一练】( ) 1.1. _ is the population of Indonesia? 223 million. A. How much B. How many C. What D. How2. And it is increasing by 80 million every year. 而且世界人口每年增加八千万。【归纳】increase 意为“_”，既可作及物动词也可作不及物动词。在上句中作不及物动词。【链接】The price of oil increased by 29%. 油价涨了29%. The number of the students in our school has increased to 2500. 我们学习的学生已增加到2500人。【归纳】句中，“increase _ + 倍数或百分数 ”，意为“增加了”； 句中，“increase _ +具体数字”，意为“增加到”； 注意：million这里没有用复数形式。如果要用复数形式，则表示不定数目（与of连用）如：Thousands of animals live in rainforests.成千上万的动物栖息在雨林中。【归纳】表达“成千上万”的短语是：_；当表示一个不确定的数字时，要在这几个单词后加_, 并且要和介词_连用，构成词组，表示一个概数。【链接】两千本书 two thousand books ； 四百个学生four hundred students思考：“与具体数字相连时”，hundred，thousand后面是加s，还是不加s ？_ 几千人 a few/ several thousand people (注意：thousand有没有加s)思考：hundred，thousand被_和_修饰时，hundred，thousand不加s。【练一练】2.1.( ) The population has increased _ 15 percent.A. to B. into C. by D. on( )2.2. _visitors come to visit the Great Wall every year. A. Two thousand of B. Thousand of C. Thousands of D. Two thousands of( ) 2.3. There are several _ students in our school. A. hundred B. hundred of C. hundreds of D. hundreds3. So it is. 的确是这样。【链接】1）- It was cold yesterday. 昨天很冷。 - So it was. 昨天的确很冷。2）-John studies very hard. 约翰学习十分刻苦。 - So he does. 他确实很刻苦。如果表示赞同前面的内容时，应用的结构是“ _ + _ + be / 情态动词/ 助动词” ，意为“_”，注意：用这一结构时，主语与上文指同一人或物。【练一练】3.1( ). Jim is good at English. - _ He often speaks to foreigners.A. So is he. B. So he is. C. So was he. D. So he was. 第二段：【长课导学】 模块二：交流研讨研讨内容摘 记内容一：小组成员核对模块一中的语言点梳理，将不懂的内容提出来。内容二：小组成员核对P11-1c，根据1a的内容填空。模块三：巩固内化学习任务任务一：熟读对话1a。任务二：背诵词汇：hundred 百，thousand千，million 百万，billion十亿，from 1 to 100；Unit1 Topic 2 The population in developing countries is growing faster. Section B P 11-12第2课时 授课时间：第2周周 姓名 模块四：当堂训练老师的话：复杂的事情简单做，简单的事情认真做，认真做的事情重复做，重复做的事情创造性做！一时专一事，做最好的自己，你一定成功！一、单项选择。( ) 1. _ seemed that they got lost there.A. That B. He C. It D. This( ) 2.The population of this city has increased _ twelve million. A. to B. for C. by D. on( ) 3.There are _ students in our school.A. three thousand B. three thousands C. three thousands of D. three thousand of( ) 4.Brazil is a country _ a population of 184 million. A. and B. with C. have D. has( ) 5.The weather in China is different from _ in Australia. A. that B. one C. it D. /( ) 6.Is there anything interesting _ todays newspaper? A. on B. of C. in D. with( ) 7.The bridge is _ meters long.A. nine thousand, eight hundreds and forty-eight B. nine thousands, eight hundred and forty-eight C. nine thousands, eight hundreds and forty-eight D. nine thousand, eight hundred and forty-eight ( ) 8. The population of Japan is _ than that of India. A. less B. fewer C. more D. smaller( ) 9. 8, 888, 808 can be read as _.A. eight million, eight hundred and eighty-eight thousand, eight hundred and eight B. eight million, eight hundred and eighty-eight thousand, eight hundred eight C. eight million, eight hundred and eighty-eight eighty hundred and eight D. eight eight hundred and eighty eighty thousand, eight hundred and eight ( ) 10. The population of Shanghai _ than _ Jinan.A. is larger; that in B. are larger; that of C. is larger; that of D. are larger; that in二、按要求改写句子。1. The population of China was about 1.1 billion in 2000. (对画线部分提问) _ _ the _of Chin