第二課時課時內容A Lets try Lets talk課時分析本課時是人教版六年級下冊第四單元的第二課時，與第一課時緊密相連，圍繞“學校的今昔變化”展開話題。本節課主要通過談話情境學習詞匯one day, look it up, in my time, Internet. 學會如何請求別人講述關于某一方面的句型 Tell me about以及繼續鞏固表達過去某地的樣子的的句型There was/ There were引導學生關注社會的變化，珍惜現在的生活。學會上網查閱資料，滲透人類首次登月的相關信息，提高學生自主學習的能力，持續培養學習英語的興趣。在第一課時中句型There was/ There were的學習，為本課時奠定了一定的基礎。There be句型學生掌握的比較熟練。本課時的重點是詞匯的學習和能在情景中運用There be句型，用35句話描述某個地方過去與現在的狀態和變化。本課時包括Lets try 和 Lets talk 兩個板塊。Lets try是聽力訓練，呈現的是吳一凡的爺爺參觀學校、與孩子們對話的材料。通過聽力的練習，引出核心句型There be(過去式)，為Lets talk 對話部分的學習創設語言情景。Lets talk呈現的是吳一凡的爺爺和孩子們交流學校過去情況的場景。在學校里，吳一凡的爺爺觀看學校的照片，引出用There was./There were對過去學校的介紹。Sarah從爺爺的介紹中聯想到自己想要參觀月球的愿望，從而引出人類首次登月的信息。本課時談論學校情景的話題，貼近學生的生活，真實，有意義，學生們非常感興趣，滿足了學生的求知欲，激發了學生想要用英語表達的欲望，培養學生對英語學習的熱情。本課時出現的詞匯one day, look it up, in my time, Internet.意義容易理解，但是用法的運用由一定的難度。在教學中要借助圖片，語境幫助學生對詞匯的理解和運用。本課時出現的句型很多。我采用先復習，幫助學生回憶舊知，利用新舊之間的聯系引出新知。在學習新知的過程中，要創設語境，學習新知。設置交際性活動、語言訓練活動、小練筆等活動鞏固新知。教學過程遵循以學生為主體，教師為主導的原則，引導學生自主學習。課時目標1. 能夠聽、說、認讀單詞：one day, look it up, in my time, Internet2. 能夠聽、說、讀、寫句型：There was no library in my old school. Tell us about your school, please. How do you know that? There were no computers or Internet in my time.3. 能夠很好的完成Lets try。 4. 能夠在圖片的幫助下，在情景中運用There be句型描述某個地方過去與現在的狀態和變化。5. 能夠理解對話大意并能正確朗讀所學對話。6. 了解人類首次登月的一些信息。學會上網查閱資料。課時重難點1.重點（1）能夠聽、說、認讀單詞：one day, look it up, in my time, Internet（2）能夠聽、說、讀、寫句型：There was no library in my old school. Tell us about your school, please. How do you know that? There were no computers or Internet in my time.（3）能夠在情景中運用There be句型描述某個地方過去與現在的狀態和變化。（4）能夠理解對話大意并能正確朗讀所學對話。2.難點（1）單詞one day, look it up, in my time 的用法。（2）能夠在情景中運用There be句型描述某個地方過去與現在的狀態和變化。教學準備多媒體課件、詞卡、錄音機和磁帶、圖片、家鄉照片教學過程Step 1 Warm up1. GreetingT: Good morning, boys and girls.Ss: Good morning, teacher.T: How are you today?Ss: Very well, thanks. And you?T: Im fine, thank you. Were you happy yesterday?Ss: Yes/ No.T: Why?S1: I saw a film設計意圖：學生暢所欲言，在班上與老師、同學分享自己的喜悅。拉近師生之間、同學之間的距離，培養學生用英語表達的習慣。2. Review the words(1)T: Ok, boys and girls. Are you ready for English? Ss: Yes.T: Now lets review some words. Whats this?（教師展示圖書館的圖片。）S1: Its a gym.T: Spell it in English.S2: G-Y-M，gym(教師依次展示餐廳、草坪的圖片，讓學生拼出單詞。)(2)Play a game教師與學生玩拼單詞的游戲。教師說出要拼讀的單詞，學生說第一個字母，教師接第二個字母，依次類推，直到拼完單詞。T: Lets spell the words “gym”.Ss: GT: YSs: M, gym.教學資源：詞卡設計意圖：拼單詞的小游戲，活躍了課堂氣氛，讓學生在玩得過程中復習和鞏固了上節課的單詞，為下一環節的運用做好準備。Step 2 Lead in Lets tryT: Today, there is a guest visiting the school. Whos he?（課件呈現吳一凡的爺爺的圖片。）Ss: Wu yfians grandpa.T: What did he say? Lets listen to the tape.(1)聽前預測。引導學生猜測吳一凡的爺爺現在在哪里，請學生看題，理解題意，并請學生根據自己的想法預測。(2)播放錄音，獨立完成習題。(3)集體核對結果。教學資源：圖片、錄音機、磁帶設計意圖：先預測將要聽的內容，引導學生捕捉重點信息，運用聽力技巧，完成聽力練習。提高學生的聽力水平，并為對話部分的學習創設語言情景。Step 3 PresentationLets talk(1) 教師展示課件，觀察圖片，說一說。T: Wu yifans grandpa is visiting his old school. He is talking with Wu yian and Wu yifans friends about his old school. What was Grandpas school like? Can you imagine?(2)第一次閱讀文本，整體感知對話。T: What was Grandpas school like? Lets have a look at the text. a. 快速瀏覽文本，在書中畫出答案。b. 指名匯報答案，教師課件展示。There was no library in my old school.There was only one small building on a hill.There were no computers or Internet in my time.互聯網 在那時候c. 理解Internet, in my time（板書）。(3)第二次閱讀文本，獲取核心信息。a. 閱讀文本，小組討論問題。Were there any big buildings in Grandpas old school?Were there any libraries and computer rooms in Grandpas school?Was Grandpas school on the hill?Can you guess what Grandpa often did at night at school?（Maybe he often looked at the stars at night during his time at the old school.）b. 指名回答，解決問題。(4)第三次閱讀文本，理解細節。a.課件展示第一組句子，理解單詞和句子。Tell us about your school, please.One day Im going to visit the moon.（教師講解one day的用法，練習用one day說話。）b. T: Sarah wants to visit the moon one day. What about you? Do you want to visit the moon and other stars?（播放人類首次登月的視頻或圖片，向學生滲透人類首次登月的信息。）c. 課件展示第二組句子，理解單詞和句子。How do you know that?I looked it up on the Internet.（教師講解look it up的的意義和用法。告訴學生網絡可以查閱資料。）(5)聽錄音，跟讀課文，注意語音、語調。(6)分角色朗讀課文。教學資源：課件、錄音機、磁帶、設計意圖：采取小組合作的方式，引導學生自主學習，提高自主學習的能力。Step 4 Practice1. 教師展示從網上搜集到的世界各地不同時代的、不同風格的學校的圖片。T: Look at the pictures. What are they? Ss: They are schools.T: Look, these are the schools now and these are the schools in the old time. What are the schools like now? What were the schools like in the old time? Lets talk about them.教師從新舊學校的圖片中各選一張圖，用there be 句型，小組討論學校今昔的變化。（課件呈現。）The School Now The School in the Old TimeThere is a tall building. There was a small building. There are many trees. There were many trees. There is a gym. There was no gym.There is a dining hall. There was no dining hall.教學資源：圖片設計意圖：通過學生之間的討論，鞏固了本節課所學的there be句型，鍛煉學生的口頭表達能力和語言運用能力。2. Draw and saya.學生用There be句型，描述某個地方過去與現在的狀態和變化。（35個句子即可。）There was _____________. There is ______________.There were____________. There are ____________.b.兩人一組，一人用英語描述，一人根據描述的內容畫圖。Now ______years ago設計意圖：畫一畫，說一說，培養學生學習的興趣，豐富學生的想象力，鞏固學生的語言表達能力。3. 小小解說員。教師展示家鄉過去和現在的照片，請學生們充當解說員，介紹家鄉的變化。a.小組討論。b.找幾名學生介紹，評出優秀的解說員。教學資源：家鄉照片設計意圖：小小解說員的活動，拓寬思路，發散學生的思維，幫助學生積累語言，提高學生聽、說的能力。板書設計Step 5 SummaryT: What did you learn about this class?學生們自由說，教師總結。1. 單詞和詞匯：one day, Internet, look up2. 請求別人講述某方面的信息的句型：Tell us about（板書。）3. 詢問對方如何知道某事的句型：How do you know that?（板書。）4. 描述某個地方過去與現在的狀態和變化的句子：There was/wereThere is There are（板書。）設計意圖：師生共同整理和歸納知識點，幫助學生的理解和記憶。板書設計A Lets talkTell us about There was/were How do you know that? There is/are作業設計一、英漢互譯。1. look up _________ 2. last year_________ 3. get there_________ 4. on the Internet _________二、 單項選擇。( )1. One day, I ________ visit the moon.A. am going to B. go to C. went to( )2. There ________ no computers in my time.A. was B. are C. were( )3. There ________ a big gym in my village now. A. are B. is C. was( )4. Tell ________ about your school, please.A. we B. us C. is三、將下列單詞連成問句，并選擇合適的答語。( )1. was, what, school, like, your? _________________________________________ ( )2. how, know, do, you, that? _________________________________________ ( )3. could, at, see, stars, night, you,? _________________________________________( )4. how, your, holiday, was? _________________________________________A. Easy, I looked it up on the Internet. B. Its fine, thanks. C. There was a small building on a hill. D. Yes, I liked the stars.Answers:一、1. 查閱2. 去年3. 到那4. 在互聯網上二、1.A2.C3.B4.B三、1. What was your school like? C2. How do you know that? A3. Could you see stars at night? D4. How was your holiday? B5