1、Unit 4 Then and nowPart A【教学导航】教学内容Lets learn, Find the mistakes, Lets try, Lets talk教学目标【知识目标】1. 四会词汇：dining hall, grass, gym, ago2. 三会词汇：star, easy, look up, Internet3. 重点句型：（1）There was no gym in my school twenty years ago.(2)There were no computers or Internet in my time.【能力目标】1.掌握表示过去的时间状语和学校设施
2、词汇以及部分动词、短语。2.能够运用“There is/was/are/were”句型谈论周边环境的变化。【情感目标】通过谈论和比较过去和现在的变化，让学生注意观察身边环境的变化，感受时代的变迁以及社会进步，做生活中的有心人。教学重点1.掌握单词与词组dining hall,grass,gym,ago。2.过去时间状语(.years/months ago,last year/month)的运用。3.能够运用“There is/was/are/were”句型谈论周边环境的变化。教学难点句型“There is/are”和“There was/were”的区分及其在实际语境中的具体运用。教学准备课本
3、、课件、教学挂图、本校照片（新旧各一张）、磁带、录音机或其他音频播放设备等课时安排2课时【教学过程】第一课时教学过程批注一、 Warm-up & Revision1.Free talk T:How was your weekend? S1:It was fine.T:Where did you go? S1:I went to.T:How did you go there? S1:By.T:What did you do there? S1:I went fishing./.2.Go over the phrases of Unit 3: ate fresh food, went swimmi
4、ng, took pictures, bought gifts, rode a horse, rode a bike, went camping, hurt my foot, went fishing.教师说短语的第一个单词，学生说出短语，并造一个句子。如:T:Took Ss:Took pictures I took pictures last weekend. (边做动作边说)温故知新，为新课的学习预热。二、Presentation & Practice Lets learn1. 教学单词dining hall, grass, gymShow the picture of grass. T:
5、Whats this? Ss:Its grass. (板书grass并教读) Chant: Grass, grass. Play football on the grass. 以同样的方法教学dining hall, gym。 Chant: Dining hall, dining hall. Have lunch in the dinning hall. Gym, gym. Play basketball in the gym.2.教学单词ago及词组“.years ago, .months ago ”。教师先说几个句子让学生感受。T:I went fishing three days ago
6、. I went to Beijing two years ago.（板书并教读ago）让学生说出“.years ago, .months ago”的意思并造句。3.出示课本挂图,板书并介绍本课重难点句型：There was no gym in my school twenty years ago. Now theres a new one in our school. 教读、板书“There was/were.years/months ago/last year/month. There is/are.now.”。指导学生注意观察、比较和总结。4.播放录音，学生仿读。5.教师呈现本校新旧照片
7、两张，学生学说句子，描述学校以前和现在的样子。如：There was no computer room ten years ago. Now theres a new one in our school.Find the mistakes1. 呈现课本图片，师生一起观察图片，读一读词汇，看看图片中都有哪些场所。 2. 创设场景，导入话题。T：Its the Tang dynasty. It was more than 1000 years ago.让学生想象并说说他们心中的唐代是什么样子，有哪些场所、物件。3. 玩“大家来找茬”游戏，完成Find the mistakes部分的课堂活动。学生先
8、自己读句子，然后小组合作找出错误的地方。4.鼓励小组代表上台仿照例句进行描述，教师给予适当指导。5.教师汇总并陈述正确、完整的答案。 对于学生难掌握读音的新单词，教师要多带读几次。 学生先自己注意观察，注重自主探究。教师适度指导和帮助。作业设计1.抄写几个四会词汇。2.自主预习Lets talk部分课文，在不懂的地方做记号。板书设计Unit 4 Then and now dining hall, gym, grass, ago, .years ago, .months agoThere was no gym in my school twenty years ago. Now theres a new one in our school.There was/were . years / months ago/last year/month. There is/are.now.