外研版（三起）四下Module 5-Unit 2 They were young.-ppt课件-(含教案+微课+视频+素材)-公开课-(编号：6007f).zip

They were young. 同学们，请看视频！ Then They were eggs.They are chicks. Now Then I was 2. I was short. I was fat. My hair was short. I am 26. I am tall. I am thin. My hair is long. Now Then Now They were babies.They are girls. (now) (before) is am - was are - were 表示现在 表示过去 1.A:_ is that little girl? B:_ Lingling. 2.A:She was _ ,then. B:Her hair was _ . 3.A:She _ _ cute. B:But she was very_ _ ,too. Who Its two short was so naughty *说一说* I was 2. I was short. I was fat. My hair was short. This is _. Now she is _ . Her hair is _. 10 Lingling ten long Now Name：Lingling Age : 10 Hair : long changes Then(那时） Now(现在） Her hair was _ then. But now her hair is _ . short long changes Then(那时） Now(现在） He _two then. But now he_ 31. was is changes Then(那时） Now(现在） They_ _ , then. Now, they _ _. . were young are old *连一连* 现在“是” am is are 过去“是 ” was were *比一比* tall /long young/new old short big thin fat small 否定式： isnt = is not arent= are not 那么， wasnt= _ werent = _ was not were not 1 34 2 1 It wasnt fat then. It was thin. 2 She wasnt tall then. She was short. 3 It wasnt clean then. It was dirty . 4 They werent old then. They were young. Look and match 1 23 4 ABC D It wasnt tall. It wasnt new. They werent young. They werent fat. They were old. It was short. They were thin. It was old. 学到了什么？ 怎样描述过去的事物。 She was /wasnt They were/ werent 回家找出一张过去的全家福，用 wasnt/ werent描述一下家人过 去的样子.再用am/is/are描述一 下家人现在的样子。 家庭作业 Practice makes perfect. Thats all. Thank you! 外研社英语四年级下册外研社英语四年级下册 They were young 教案教案 一、教学目标：一、教学目标： 1.能熟练朗读过去式的否定形式能熟练朗读过去式的否定形式 Wasnt werent 2.掌握动词掌握动词 be 的过去式的否定用法的过去式的否定用法 I was 2. I was short. I was fat. My hair was short. Her hair was short . They werent old then. 二、重点难点：二、重点难点： 能熟练朗读过去式的否定形式能熟练朗读过去式的否定形式 Wasnt werent 三、教具准备：三、教具准备： 照片照片 课件课件 四、教学过程：四、教学过程： (一一)新课导入新课导入 让学生看蝴蝶视频让学生看蝴蝶视频,观察蝴蝶前后照片观察蝴蝶前后照片,引出新课教学。引出新课教学。 （二）自学互帮导学（二）自学互帮导学 自学指导自学指导 （一）（一） 教师带领学生看教师带领学生看 PPT，总结出，总结出 be 动词的现在式和过去式动词的现在式和过去式 am, is-was are-were 教师提问，通过对话引出否定式：教师提问，通过对话引出否定式： T: Were you young then? S1: Yes, I was. T: Were you old then? S1: No, I wasnt. 进一步练习进一步练习 werent 的用法，教师提示，反复变换主语人称，让学生在变的用法，教师提示，反复变换主语人称，让学生在变 换中掌握过去式的用法。换中掌握过去式的用法。 Was he fat then？ Were we happy yesterday? 自学指导（二）自学指导（二） 教师指导学生，检查自读课文情况，让学生划出带有动词教师指导学生，检查自读课文情况，让学生划出带有动词 be 否定式的句子。否定式的句子。 They werent old then. She wasnt tall then. He wasnt naughty then. It wasnt fat then. 教师提示学生对照教材图片，理解课文，教师讲解课文，画出四个要求背教师提示学生对照教材图片，理解课文，教师讲解课文，画出四个要求背 诵的句子。诵的句子。 They werent old then. She wasnt tall then. He wasnt naughty then. It wasnt fat then. 让学生在教材上标注出这些句子，并加以背诵。让学生在教材上标注出这些句子，并加以背诵。 教师点读教材，学生跟读课文。教师点读教材，学生跟读课文。 自学指导（三）自学指导（三） 教师利用教学教师利用教学 PPT，让学生进行练习。，让学生进行练习。 1、连一连连一连 现在现在“是是” am is are ” 过去过去“是是 Was were 2、比一比比一比 tall /long young/new old short big thin fat small 3、否定式：否定式： isnt = is not arent= are not 那么，那么， wasnt= _ werent = _ （三）巩固练习（三）巩固练习 结合结合 PPT 上的四幅画，两人一组进行对话练习，老师相机指点，后抽学生上的四幅画，两人一组进行对话练习，老师相机指点，后抽学生 上台表演。上台表演。 （四）总结（四）总结 同学们，本节课你们学到了什么？同学们，本节课你们学到了什么？ 怎样描述过去的事物。怎样描述过去的事物。 She was /wasnt They were/ werent （五）（五）Homework： 回家找出一张过去的全家福，用回家找出一张过去的全家福，用 wasnt/ werent 描述一下家人过去的样子描述一下家人过去的样子. 再用再用 am/is/are 描述一下家人现在的样子。描述一下家人现在的样子。 板书设计：板书设计： They were young. They werent old then. It wasnt fat then. It was thin then.