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Book 3 Module 9 Population 一、 教学内容：Unit3 Language in use二、 课型：Revision and application三、 教学目标： 1. To understand and read large numbers.2. To summarise and consolidate the use of articles.3. To understand and interpret graphs, be able to make your own graphs.四、 教学重难点：能够运用所学知识介绍某一地区的人口和环境问题。五、 教学准备：本节课型为Revision and application，根据新课标的要求，结合教材和学生特点，主要采用任务型互动式进行教学，结合情景法、交际法、听说法、归纳法等教学方法实施课堂活动，开启学生思维，通过一系列有条理的教学活动，引导学生自主探究学习和与他人互动合作学习，让学生体验愉快学习。本节课所需教具及资料：PPT、图片、调查表等。六、 教学过程：步骤教师活动学生活动设计意图Step1Revision and lead-in.1、 Let Ss look at the picture and read the numbers aloud to practice how to read the numbers.2、 Let Ss master the structure of the grammarLook at the picture and read the numbers aloud to practice how to read the numbers.To master the structure of the grammar通过复习之前两个单元所学大数字的读法，顺势导入本模块语法学习。有目的地朗读一些和大数字相关的课文语句，加深课文印象和文段理解。步骤教师活动学生活动设计意图Step2Act.1:Ask the Ss to match the countries with their populations.1. Match the countries with their populations in groups.2. Read your answers to Activity 1 to the whole class.3. Now listen and check.小组活动：要求学生在小组内寻找答案并校对答案，有助于增进小组合作，发挥团体精神。Step3Act.3:Let Ss read the chart and answer the questions.Read the chart and answer the questions.1. Which city had the largest population in 2000?2. Which citys population will increase most from 2000 to 2025?3. Which city will have a larger increase in its population, New York or Mexico City?4. Which city/cities will have the biggest population problem? Why?让学生学会看懂图表相关信息并回答问题，借此使学生的阅读理解能力得到不同程度的提高。Step4Act.4:Write a, an or the where necessary1. Read the passage carefully.2. Then use the articles to fill in the blanks where necessary.通过针对性练习复习冠词用法。Step5Act.5:Complete the sentences with the correct form of the words in the boxFirst read the sentences and use the right form of the words from the box to fill in the blanks.通过不同类型的阅读题训练，使学生进一步熟练和掌握相关阅读技巧，从而提高阅读理解能力。Step6Act6:Complete the diagram showing population problems.1. Read the diagram.2. Use the words from the box to complete the diagram.3. To get the answers from the Ss.Step7Act7&8:1. Complete the passage with the correct form of the words from the box2.Complete the sentences with the correct form of the expressions in the box1. Read the passage and master the details in the passage.2. Use the words to fill in the blanks.3. Get the right answers from the Ss.1. Read the sentences and understand the meanings.2. Choose the correct form of the expressions.Step8Act9&10:Listening1. Listen and choose the best summary.2. Listen again and choose the correct answerFinish the exercises and check the answers in the whole class.听力训练。Step5Summary: Talk about what we have learnt in this class.Let the whole class choose the best team today.Answer together.总结归纳有利于学生进一步梳理所学知识。Step6Homework:Let Ss write a passage to describe their graph.Finish the homework.通过布置作业巩固本单元所学知识。达标训练题一、单项选择(5分)1. She will have _chance to go to _college for a further education.A. a; aB. a; theC. the; theD. a; /2._we are, _we feel.A. The busier; the happier B. The busiest; the happiestC. Busier; happier D. The more busy; the more happy3._is the population of our city?About two million.A. How manyB. How much C. How farD. How large4. The _of traffic made me awake all night.A. shoutB. noise C. soundD. voice5. Its all going to be OK，you just have to_.A. give up B. close down C. hang onD. pick up二、完形填空(5分)The population problem may be the_1_one of the world today. The worlds population is growing_2_.Two thousand years ago, there were only 250 million people_3_the earth. Four hundred years ago, the number was_4_500 million. But at the beginning of the_5_century,the worlds population was about 1,700 million. In 1970,this number was 3,600 million. In 1990,the number was five billion.1. A. greatB. greaterC. greatestD. greating2. A. faster and fasterB. fast and fastC. fastest and fastest D. faster and fast3. A. inB. onC. atD. for4. A. nearB. moreC. almostD. over5. A. twentyB. twelveC. twentiethD. twelfth5
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