1、Module 5unit2 They were young . 集體備課 劉清云一、教學內容：本單元的重點內容是“be“動詞的過去式”was”和”were” 的練習，以及它們的否定形式“wasnt”和”werent”的學習。本單元的主要任務就是練習使用was”和”were”,并學習使用“wasnt”和”werent”表達過去的一些事情。二、教學目標：1、知識目標：全體學生能理解掌握單詞wasnt、werent、 dirty、clean 等 。全體學生能理解運用一般過去時句型“They werent old then.They were young.”2.技能目標：全體學生能聽懂會說認讀單詞及句

2、型，并能正確書寫。能運用“was 、were”及其否定形式“wasnt、werent”談論過去的事情和情況。3、情感目標：通過對比培養學生善于發現的精神。三、重難點：1.教學重點：練習使用”was, wasnt, were, werent ”表達過去的一些事情。2.教學難點：能正確理解運用一般過去時，并能正確對比運用。四、教具五、教學過程Step 1、Warm up GreetingStep 2、Review and lead in1.chantShort, short, short. I was short, then.Fat, fat , fat. He was fat, then.Thi

3、n, thin, thin. She was thin, then.Young, young, young. They were young, then.Cute, cute, cute. We were cute, then.2、Try to say (SB activity 1)（1）T: Very good! You are so clever .Now lets look at a movie and find what are the dog and the cat talking about .(播放活動1 動畫 ，幫助學生理解情景)（2）學習單詞“wasnt”，然后讓學生通過對比

4、理解掌握相關文本。Step 3、presentation1、Learn new words and new sentencesT :Look at me. I have a balloon. I can blow it big. Look! This is big. Say after me”big”Big, Its big. Its big. OK, now I can make it small. Look. This is small. Say after me, small. Small. Its small. Its small.So we can say like this. It

5、s small. It was big then.Who wants to try? Blow this balloon.Woo. Its small. Now its big. So we can say it s big. It was small then.Please look at the screen. This is a balloon. The balloon is from small to big.(出示氣球由小到大)Its big now. Its wasnt big then. It was small. Follow me. 讀一遍。Now, how about th

6、is. They are small. They werent small them. They were big.（出示兩個氣球由大到小）剛才出示這么幾個詞，我們來小結一下，表示現在我們可以用 is, am are.其中is am用于單數，are用于復數，兩個以上我們就叫復數。表示過去我們用was和were, was用于單數，were用于復數。還有，表示否定我們可以用wasnt 和werent. wasnt是was 的否定形式， 也就是was not, 而were not的縮寫形式就是werent.Read after me. Was, was, wasnt wasnt, were were

7、, werent, werent.、（）觀看課文動畫，了解課文情景T: Now lets learn our new text .First , please watch the movie carefully and find the differences . (讓學生通過觀看動畫找出圖片前后的變化。)（2）Listen and match （根據課文內容連線） (3)Listen and read after it .Step 4 、Practice口語練習Read in roles with your deskmate(同桌分角色閱讀)Act and lead (請三組分角色扮演并領讀

8、)Read in roles in class (全班分角色閱讀)Listen，point and retell the text 聽錄音并指向課本相應圖片然后根據多媒體圖片復述課文，幫助學生記憶課文。書面訓練It wasnt fat then .It was _ .They _ old then .They were 23 years old .It is clean now .But it _ clean then.It was clean .But now its _ .He is tall now .But then he _ short .Step 5 、Extension1. SB activity 3T; Now please look at your book ,and finish activity 3.Think carefully and circle the right describe.（光盤展示）Summary利用句型“It was (wasnt)/ They were(werent)”寫一句話來描述你周圍人或動物的變化。Step 6、Homework根據課文向家人介紹文本中圖片前后變化的情況。仿照課文畫或打印兩幅圖片并寫兩句話來介紹人或事物的前