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視頻課題：人教版九年級unit6 When was it invented SectionB(1a~1e) 安徽

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人教版九年級unit6 When was it invented SectionB(1a~1e) 安徽

教學目標
知識與技能
1. Master the new words: sour, sweet, bitter, hot, crispy, salty, by mistake and customer    
  2. Know the history of potato chips.
  3. Develop students’ listening and communicative skills.
過程與方法
1.Learn some adjectives to describe the taste of food.
2. Train students’ listening skills by listening and discussing about the history of potato chips.
3. Intuitive, communicative and cooperative approach.
情感態度與價值觀
  Smile to life!
  Sour, sweet, bitter, hot are all nutrition;
Success, failure are harvest.
2重點難點
教學重點
1. Master the new words and target languages .
2. Review the use of passive voice.
3. Develop students’ listening and communicative skills.
教學難點
Develop students’ listening and communicative skills by listening and discussing the history of potato chips.
3教學過程
3.1第一學時
3.1.1教學活動
活動1【導入】Leading　in
教師活動: Greetings and leading in the title by showing the e-textbook.  
學生活動: Greetings and understanding what they will learn.
設計意圖: 由電子課本呈現本節課的教學頁面,有助于學生在接下來的活動中,快速在課本上找到相應內容。
活動2【講授】Presentation
教師活動:1. Show the pictures of some food to describe how food  can taste, and teach some new 
words. Then ask students to add different food after each adjective in the books.
學生活動:1. Look at the pictures and describe how the food can taste and master the new words. 
Then add different food and
 write them on the e-whiteboard actively. After that, check by using the sentence … can taste …
教師活動:2. Show more pictures and let students know about how more food can taste.
學生活動:2 Describe how the more food can taste and master the adjective (including the new word sour, sweet, bitter, hot). 
學情意圖:通過觀看食物圖片和品嘗薯片,激起學生學習的興趣,從而學會描述食物的味道和掌握有關的新單詞sour等;同時引出話題
How were  potato chips invented?
教師活動:3. Divide students into four groups. 
學生活動:3. Be in groups, work hard to get more smiles.   
教師活動: 4. Take out a box of potato chips, let students taste them. Then lead in the new words crispy and salty, 
and the history of potato chips.
學生活動: 4. Taste the potato chips and describe how they taste. Then master the two new words and prepare to 
know about the history. 
學情分析:將學生分組,在小組中學習,培養學生的合作能力和競爭意識。
 
活動3【練習】Practicing
教師活動:1. Lead in six sentences about the history of potato chips in the listening conversation. 
And teach the new words by mistake, customer, George .
學生活動:1. Students read the   sentences, understand them and master the new words.
教師活動:2. Play the tape, then show the answers.
學生活動:2. Listen and circle T for true or F for false, then show their answers, and check them.
學情分析:通過選對錯,填表格的方式,讓學生進行聽力活動,鍛煉他們聽力的同時,了解薯片的歷史。
教師活動:3. Show a chart about the history of potato chips, then pass the chart on the paper.
學生活動:3. Read the chart and prefill in the blanks.
教師活動:4. Play again, then show the right answers.
學生活動:4. Listen again, fill in the blanks. Then read their own answers and check them.
學情分析:讓學生先預填表格,然后再聽,可降低聽力難度,培養學生好的聽力習慣。
 
 
活動4【活動】Consolidation
教師活動:1. Ask Now do you know the history of potato chips? and let students discuss with partners.
(Walk through the classroom, help the students who need help.) 
學生活動:1. Discuss by using the conversation like
A: Hi, … do you like potato chips?
B: Yes. They are delicious.
A: How do they taste?
B: They taste crispy and salty.
A: Aha, who were they invented by?
B: …
教師活動:2. Encourage students to share their conversations at the desk or on the rostrum.
學生活動:2. Show it with the partner.
學情分析:讓學生通過兩人討論,從而達到鞏固描述食物味道的新單詞和有關薯片歷史信息的作用。
活動5【測試】Summary
教師活動:1. Ask what harvest we have in this class.
學生活動:1. Summarize in small groups.
教師活動:2. Congratulations to the winner group with students.
學生活動:2. Learn to Smile to life! Because Sour, sweet, bitter, hot are all nutrition, success and failure are harvest.
學情分析:以學生先在小組內交流,然后自己陳述的方式總結本節課所學的內容,體現學生的主體性。
活動6【作業】Homework
1. Try to make potato chips at home, and share them with families.
2. Know about the history of other food, and share it with us next class.
 

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