-Unit22 Lesson1 Global warming教案設計 高二下學期北師大版高中英語選修八

1、 Unit22 lesson1 Global warming教學設計一.教材分析本課出自北師大版選修八Unit22 lesson1 Global Warming，文章通過探討目前世界上愈演愈烈的全球化變暖難題，引導學生關注我們的生存環(huán)境，培養(yǎng)全球化意識，進而思考我們從世界，國家和自身層面如何做的深層次問題。二學生現狀分析本班學生英語基礎稍顯薄弱，部分學生的英語成績在及格線左右徘徊，詞匯量距離高考要求尚有一些差距，閱讀能力參差不齊。三教學目標和流程課 題 Unit 22 Lesson 1 Global Warming三維目標知識與技能Learn new words and phrases.（語言

2、能力）過程與方法Know the structure of the text.Master some important language points.情感態(tài)度與價值觀Take action to protect the environment and pay attention to the possible problems in the future .重點: Learn something about global warming.（文化意識）難點：1. Analyze some difficult sentences.（學習能力）Take action to protect the

3、 environment .（思維品質）教學流程：三疑三探（包括：1、設疑自探；2、解疑合探；3、質疑再探；4、運用拓展。）Teaching procedures:Warm-up Watch two videosLead students to feel the differences between the two videos which show two absolutely phenomena between the harmonious past and worrying future，making them aware of the worrying situation facin

4、g us.Step 1 設疑自探Read the passage loudly and quickly. Then, answer some questions.1Whats the main purpose of the first paragraph?_ _The main idea of the last paragraph is that _What does the passage mainly tell us?_Step 2 解疑合探1.Stand up and discuss in groups2. Find out the important language points.3

5、. Write down them on the blackboard or just explain them.內容展示評價Para. 1-2GGPara. 3-4GGPara. 5GG展示要求：1、條理清晰，結構完整，展寫字跡工整，展講聲音洪亮。2、體現集體智慧3、非展示同學繼續(xù)討論，做好補充和評價準備。評價要求：1.先打分；2.陳述扣分原因， 表達自己觀點；3.評價時要面向學生，充滿激情，聲音洪亮，神態(tài)自然。4.其他同學認真聽講做筆記，并做好補充和質疑準備Review all the notes on the books. After a while, have a check.Lang

6、uage points:beyond ones control2.look ahead 3.refer to4.in turn 5.lead to6.take action to do sth. 7.speed up 8.be relevant to9.be pinned on10.given為介詞，意為“ ”11.What a coincidence!12.condemn sb. for sth. 13.sacrifice . to do sth.14.be no substitute for 15.stop sb. from doing .16.play ones part Step 3質

7、疑再探Do you have other questions? How can we do in daily lives to arouse the interest of the public in the environmental protection? Step 4運用拓展單句語法填空1They had been _ (trap) in the cave for 20 days before rescued.2The snow lasted a week, _ (result) in serious traffic confusion in the whole area.3They reached the company out of breath, only _ (tell) they were fired.4 (give) the general state of his health, it may take him a while to recover from the operation.5Im sorry that I didnt work out this problem.Its _ our ability.I didnt work it out, either.Homework:1. Read the text for three times.2. Do