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視頻標簽：Then and now
所屬欄目：小學英語優質課視頻
視頻課題：小學英語譯林版六年級上冊Unit 4 Then and now (Story time) 江蘇省 - 無錫
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Unit 4 Then and now
第一課時
一、教學內容： Story time 二、教學目標： 1. 知識目標：
能聽懂、會讀、會說e-book, mobile photo, newspaper, radio, telephone, TV 能聽懂、會讀、會說日常交際用語… years ago, ….和Now … 2. 技能目標：
能正確地理解并朗讀對話內容，在教師的引導和幫助下嘗試復述課文內容。 能正確使用一般過去時態和一般現在時態表達過去和現在的事情。
3. 情感目標：通過學生的合作活動，使學生產生用英語交流的積極情緒。 三、教學重點：
能正確理解并朗讀對話內容，在教師的引導和幫助下復述課文內容 四、教學難點：
能正確使用一般過去時態和一般現在時態表達過去和現在的事情。 五、教學準備： 課件 板書 六、教學過程：
Step 1 Greeting and free talk 1. Greeting. 2. Free talk.
a.讓學生說些老師現在的事情。
T: We know each other very well. First, try to say sth. about me. PPT出示老師生活中的照片
S: You’re tall. / Your hair is long. / You like going shopping. … b.讓學生看圖說些老師三十年前的事情。 T: I think you’ve known me well.
同時PPT 出示老師現在情況的文本。I’m tall. My hair is long. I can speak English well…
T: Here are some pictures for you. PPT呈現一些老師小時候的照片。 T: It was me thirty years ago. PPT出示 “thirty years ago”
讓學生欣賞照片并提問What could I do thirty years ago?同時PPT呈現此問句。 T: OK. I think you’ve known sth. about me thirty years ago. Let’s do the judgement. True or false.
PPT: Thirty years ago, my hair was long. Thirty years ago, I could sing.
Thirty years ago, I could speak English well. Thirty years ago, I could teach.
Ss judge and correct the wrong answers.
T: What could I do thirty years ago? 綜合圖片信息回答問題。 c.對比兩個時段的圖 讓學生初步了解then and now并揭題 T: Thirty years ago, I could do a lot of things.
Look, I have changed a lot thirty years ago and now.
T have a lot of changes then and now. PPT同時出示兩個時段的圖片并對應呈現單
詞 then / now.
揭題 T: Today, we’ll talk about Unit 4 Then and now? 跟讀、齊讀題目
（設計思路：Free talk中通過談論老師現在和過去的事情，激發學生用已知的內容進行語言表達，并借助這兩個時段的照片由此引出then and now，讓學生形象感知題目的意思。）
Step 2 Presentation and practice.
1.整體觀看課文錄像，了解文中有哪些人物過去和現在有改變。 T: I think everyone has some changes then and now. Right? Ss: Yes.
T: Our friend Mike and his family also have changed a lot then and now.
First, let’s watch the cartoon, then tell me who has changed a lot in this passage? Ss觀看錄像并回答問題。
T根據學生回答依次豎列板書人物Mike, Mike’s father, Mike’s grandpa, Mike’s mother.
2.自己朗讀課文，完成38頁的練習。 a. T （指黑板人物）We know Mike ,Mike’s parents and grandpa have changed a lot then and now. 并在人物旁板書 then / now.
T: This time, let’s read the passage again. Find out the changes about his family, then finish the blanks on page 38.
示意學生打開書翻至38頁，閱讀課文并完成填空。
b. 首先老師示范Mike的練習，然后讓學生完成其他人的練習。 （PPT 呈現Mike的表格） T: For example ,Mike’s changes. Which part can tell us in the passage? Ss: The first part.
T: Read the first part by yourselves. Then find out what he could do in the past and what he can do now. When you are reading the passage, you can circle the past things and underline the things now. OK?
PPT: Tips: 閱讀時圈出過去的事，劃出現在的事。
課件同時呈現第一部分指導學生圈出could read and draw/ could not write ,直線劃出do many things.
表格：Mike ： couldn’t write
T: Read the passage and finish the blanks. 3.同桌相互討論38頁的練習。 T: Have you finished? Ss: Yes. / No. (Hurry up)
T: This time you can talk about the changes with your partner. Just like Yang Ling and Su Yang.
PPT呈現表格下方Yang Ling和Su Yang 對話的圖片。 T: One will say the things in the part.
One will say the things now. Work in pairs. Ss學生同桌交流。
4.逐圖反饋，理解課文。
Mike （了解couldn’t=could not）
T: OK. Let’s try to talk about them one by one.
First, let’s talk about Mike. Which pair would like to try? S1-S2: talk about Mike. PPT 呈現表格，并板書 couldn’t write (couldn’t = could not) / can do many things T: What could he do in the past? Guess, what can he do now? 引導學生回答問題。
PPT呈現第一部分的內容，讓學生齊讀內容。
Mr Brown （教授telephone / mobile phone 并了解它們的不同之處；了解anywhere）
T: This is Mike. What about Mr Brown? Which pair would like to try? S3-S4: 描述Mr Brown PPT呈現Mr Brown表格
T: Twenty years ago, he wrote letters to friends and used the telephone. 并板書。 教授telephone
T: Now he uses a mobile phone. 引出單詞 mobile phone并教授單詞。 區別telephone和mobile phone
T: What’s the difference between the telephone and the mobile phone?
S: We can use the mobile phone everywhere. We use the telephone only at home and in the office.
T: So which one do you like better, a telephone or a mobile phone? Ss: A mobile phone.
T: Because we can use it to call people everywhere. What does the sentence mean? Here I give you two choices. PPT 呈現兩種選擇A: He can call people in the office. B: He can call people no matter(無論) where they are. 引出單詞everywhere 并教讀。
T：So the mobile phone is much more convenient than the telephone. PPT呈現第二段內容并齊讀。
Grandpa (教授單詞radio / newspaper / Internet / an e-book ) T: Next grandpa. Which pair would like to try? S5-S6描述爺爺過去和現在的生活。并板書。
PPT呈現表格內容 并出示單詞radio和newspaper
T: Thirty years ago, grandpa used the radio and the newspaper for news. Do you know the radio? Ss: Yes.
T: Do we use the radio for the news? Ss: No.
T: Sometimes when we are driving the car , we listen to the radio. Right? Ss: Yes.
T: Do we use the newspaper for news? Ss: Yes.
T: I think we still use that. But nowadays , more and more people prefer to use the Internet for news. 呈現單詞Internet.
T: Except for getting the news, what else can we do by using the Internet?
S: We can make friends/play computer games/listen to music/do shopping/read e-books…
呈現案an e-book
T: Nowadays we read e-books. What’s the difference between a book and an e-book? S: The e-book is a machine. The book is made of paper.
T: Maybe a book is cheaper than an e-book. But when we buy ten books, they are heavier than an e-book. And the e-book contains lots of books. So e-books are much more convenient. 呈現第三段課文，齊讀。
Mrs Brown (理解from all over the world) Ss合作完成表格，并板書。 PPT呈現表格內容
T：Now we know Mrs Brown has e-friends from all over the world. What does it mean?
I also give you two choices. A: She has e-friends from different countries. B: She has e-friends in China. Ss: A.
T: That’s right. Let’s read it. 齊讀最后一段內容。
5.跟讀課文，并自內分角色復述課文。 a.
T: So we know the changes about Mike’s family. Let’s read the passage after the tape. Ss跟讀課文。 b.
T: Great. Let’s read the passage one more time. Pay attention : Work in 4.
Each one chooses a part to read.
Use the phrase on the blackboard and make a report about your part. PPT呈現tips
Ss: 四人小組合作 Show time
c. 看著板書和老師一起復述課文。
T：We’ve known Mike and his family changed a lot then and now. I think their life is fashion and happy now.
(設計意圖：新授過程中先讓學生觀看錄像整體感知課文內容，并了解文中的人物；在這基礎上再次讓學生自讀課文完成課后練習，老師教會學生如何獲取信息后放手讓學生自主學習完成練習；之后兩人小組合作互動交流剛才的練習內容；最后全班進行逐段反饋、驗證，在驗證的過程中引導學生關注沒段落中的細節信息，并靈活地根據學生的回答進行追問，目的在于讓學生能在生活中活用語言，其中對文中出現的新詞嘗試讓學生用英語了解英語，為了降低難度給學生幾個選擇；最后整體跟讀課文，之后讓學生小組合作自己選擇段落并參考板書復述，達到鞏固課文的效果。)
Step 3 Consolidation
讓學生參考課文描述自己或家人過去和現在的變化。
T：We know Mike and his family’s changes then and now. How about you or your family? You can choose one family to talk about . Such as: I want to talk about ______.
His/Her name/My name is ________. He/She is _______. / I’m _________.
_______ years ago , he/she ___________./I’m ___________. But now, he/she _____________. / I’m _________________. 教師可根據學生描述的內容進行全班提問。
（設計意圖：繼續利用課本上的知識活用到生活中，介紹自己或家人的變化，這就要求學生在看懂理解的基礎上進行表達，并要求全班參問答他人的變化，更好地調動學生的英語思維 。）
Step 4 Homework
1. Listen and read Story time. 2. Retell Story time by P38.
3. Bring two photos(during your kingdergarden years and in the present ) and think of the changes between two photos(P40)
板書設計:
Unit 4 Then and now
Then(…years ago) Now (P38頁的表格)
Mike couldn’t write can do many things couldn’t=could not
Mr Brown wrote letters writes e-mails
used the telephone has a mobile phone
Grandpa listened to the radio reads and watches news on the Internet read newspapers for news reads e-books
Mrs Brown made friends at … has e-friends from all over the world Bought things from … does shopping on the Internet
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