外研版八年级英语上Module 9 Unit 3教案与反思

知己知彼，百战不殆。《孙子兵法·谋攻》 樱落学校 曾泽平

一、教学内容：Unit 3 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 Revision and lead-in. 1、Let Ss look at the Look at the picture and 通过复习之前两个picture and read the read the numbers aloud 单元所学大数字的numbers aloud to to practice how to read 读法，顺势导入本模块语法学习。 practice how to read the numbers. the numbers. Step1 2、Let Ss master the structure of the grammar 步骤 教师活动 Act.1: Ask the Ss to match the countries with their populations. Step2 学生活动 1. Math the countries with their populations in groups. 2. Read your answers to Activity 1 to the whole class. 3. Now listen and check. To master the structure 有目的地朗读一些of the grammar 和大数字相关的课文语句，加深课文印象和文段理解。 设计意图 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。 Act.3: 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。 Let Ss read the chart and Read the chartand answer the questions. answer the questions. 1. Which city had the largest population in 2000? 2. Which city’s population will increase most from 2000 Step3 to 2025? 3. Which city will have a larger increase in its populaion, New York or Mexico City? 4. Which city/cities will hve the biggest population problem? Why? Act.4: Write a, an or the where necessary Step4 1. Read the assage 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。 Act.5: Complete the sentences Step5 First read the with the correct form of sentences and use the the words in the box right form of the words from the box to fill in the blanks. Act6: 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. Act7&8: 1. Complete the passage with the correct form of the words from the box 1. 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 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。 Step6 Step7 2.Complete the sentences with the correct form of the expressions in the box meanings. 2. Choose the correct form of the expressions. Act9&10: Listening 听力训练。 1. Listen and choose the Finish the exercises Step8 best summary. 2. Listen again and choose the correct answer Summary: and check the answers in the whole class. 总结归纳有利于学生进一步梳理所学知识。 Talk about what we have Answer together. learnt in this class. Step5 Let the whole class choose the best team today. Homework: Step6 通过布置作业巩固本单元所学知识。 Let Ss write a passage to Finish the homework. describe their graph.

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; a B. a; the C. the; the

D. a; /

2.______we are, ______we feel.

A. The busier; the happier B. The busiest; the happiest C. Busier; happier D. The more busy; the more happy 3.—______is the population of our city? —About two million. A. How many

B. How much C. How far

D. How large

4. The ______of traffic made me awake all night. A. shout

B. noise

C. sound

D. voice

5. It’s all going to be OK，you just have to______. A. give up

二、完形填空(5分)

B. close down C. hang on

D. pick up

The population problem may be the__1__one of the world today. The world’s 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 world’s population was about 1,700 million. In 1970,this number was 3,600 million. In 1990,the number was five billion. 1. A. great

B. greater

C. greatest

D. greating

2. A. faster and faster C. fastest and fastest 3. A. in 4. A. near

B. fast and fast

D. faster and fast

C. at

D. for D. over

D. twelfth

B. on

B. more

C. almost

5. A. twenty

B. twelve C. twentieth

【素材积累】

阿达尔切夫说过：“生活如同一根燃烧的火柴，当你四处巡视以确定自己的位置时，它已经燃完了。”有选择旧会有错误，有错误旧会有遗恨，但即使第一步错了，只要及时地发现并纠正，未必步步都错下去。峰回路转，柳暗花明，路断尘埃的时候，自己给自己一双翅膀；厄运突降的时候，自己给自己一个微笑；雨雪连绵的时候，自己给自己一份责任和梦想。天下路都是相连的，沿着心中的路坚定地走下去，同样能抵达你想要去的地方。