1、Unit 13 Were trying to save the earth! Section A 3a-3b教學設計I.  Analysis of the Teaching Materials通過本單元前兩課時的學習，學生基本上激活了已有的語言知識，對本單元的話題（pollution and environmental protection）已經有所感知，對于environmental problems, how to solve air pollution, how to solve waste pollution等內容有了更深入的學習。本課時的閱讀文段Save

2、 the sharks！這個關于動物的話題是學生比較感興趣的內容，但是部分詞匯，如food chain, ecosystem, industry和個別句型結構較為復雜，學生理解上應該有一定的難度。我可結合課堂實際情況，指導鼓勵學生小組學習，討論認知新的復雜的語言結構，掃清閱讀障礙。II.  Analysis of the Students   九年級學生應該對生態系統已經有了一個比較全面的了解，而鯊魚也是學生所了解的一種在食物鏈最頂端的動物，對本文當中所提到的魚翅湯，學生的映像是一種比較好的食材，但在本文當中，學生們將了解到鯊魚正從世界慢慢消失

3、這一現實，同時了解原因，以及這一現實將會給世界帶來什么樣的后果，這些因素學生都比較感興趣，同時對于學生今后的環保意識的樹立起到了很好的作用。III.  Learning and teaching ObjectivesAt the end of this lesson, students will be able to:1. Learn some of the key words and expressions in the reading passage.2. Cultivate Ss to read for specific ideas and the

4、 structure of the passage.3. Understand the present situation of sharks and raise Ss awareness of protecting animals.IV.  Blackboard Design Unit 13 Were trying to save the earth! Section A 3a-3b             cru

5、el                               Save the sharks!             be harmful to 

6、;                       hear of             at the top of           &#

7、160;             in southern China             the food chain                   

8、    cut off             ecosysterm                         support      

9、60;      industry             law             scientific        ProceduresStudents activitiesTeachers act

10、ivitiesAssessmentsIntentionsI. Warming up(3)        1. Look at the picture and answer easy questions.“what animals do you like?”2. Afer watching a short video , and answer the teachers questions. 1.Play a short video about sharks, then

11、 show some questions:a. Whats your impression (印象）about sharks?b. What do people catch the sharks to get?學生能看懂視頻并回答老師引出課題的兩個問題。利用視頻吸引學生興趣，活躍課堂氣氛。II.Before reading（5）3. Look at the picture and talk about the food chain.4. learn some new words and phrases.  2.Show pictures and help the Ss le

12、arn some new words and phrases.3.Write down new words and phrases on the board. 利用圖片和導圖解決文章出現的重點、難點詞匯和短語。解決學生對文章閱讀理解的障礙。快速導入課文。 III.While reading（18）5. Read the passage quickly, especially the first and last sentences in each paragraph and match the main ideas.6. Read Paragraph 2 and 

13、try to answer the questions.7. Read Paragraph 3 and find the  answers to three questions.8. Read along with the radio and understand the passage better.4.Walk around the classroom and give the Ss some help.5. Check the answers .大部分同學能夠跟著課程展開環節完成任務。精讀環節旨在訓練學生對文本精準分析和理解的能力。IV.Post-reading（8）9. Af

14、ter reading the passage and fill in the blanks with the words in the box.(3b)10. Retell the passage according to the words below.6.Give the Ss some help if they need help.3b基本都能完成，部分同學完成復述會有困難加深學生對文章的理解，提高語篇的整體認識水平。V.Discussing and thinking（6）11. Ask the students to discuss the questi

15、on: What can we do to save the animals like sharks?12. Try to express different opinions.7.Play the other short video about protecting animals.8. Ask students feelings and what they should do.絕大部分學生會參與其中，但是少數部分學生可以表達觀點。深入挖掘文本，培養學生部分珍稀動物瀕臨滅絕的意識，激發他們對這些動物的關愛之心，并從自我做起采取行動。VI. HomeworkA.     Please make a poster to call on people to protect wild animals.     B. Retell the passage accor