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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
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