七年级英语下册 Unit 5 Now and Then Lesson 13 Changes in Our Town教案 （新版）北师大版.doc

Unit 5 Now And ThenLesson 13 Changes in Our Town 教材分析本课是北师大版初中英语教材七年级下册第五单元第十三课，课题是Changes in Our Town。本课为第一课时，是一篇祖孙间展开的关于“小城面貌和生活的今昔对比”的对话语篇。本节课一方面训练学生获取和分析具体信息及归纳提炼主旨要义的能力，另一方面引导学生初步感知be动词一般过去时的用法和意义。第二课时在复习课文语言和内容的基础上，引导学生归纳总结本课的语法：be动词一般过去时的基本用法，通过观察和分析例句，关注含有be动词的一般过去时的肯定否定结构及副词too和either的用法。 教学目标【知识与能力目标】1. Key vocabulary2. Key structures:【过程与方法目标】1通过阅读，获取关于“城市、建筑、人、交通、商店”等五方面社区变化的具体信息以及情绪和情感信息； 2. 在阅读中，关注并归纳be动词一般过去时的基本用法； 3. 使用be动词一般过去时简单描述自己家乡的变化【情感态度价值观目标】通过对比过去和现在，感受时间的珍贵。【教学重点】提取关于“城市、建筑、人、交通、商店”等五方面变迁的具体信息，同时关注并归纳be动词一般过去时的基本用法。【教学难点】如何引导学生对文本信息进行深入思考，以及如何在设置的语境中使用be动词一般过去时简单描述自己家乡的变化。 课前准备 Tape recorder, Multimedia 教学过程Step 1. BrainstormShow a picture of a city which has changed a lot and ask some questions. Step 2. Warm-upIntroduce the Key Adjectives and then play the recording of them. Show pictures to help the students put the adjectives in opposite pairs and then describe the pictures with the Key Adjectives.Step 3. Pre-reading1. Play the recording of the dialogue and ask the students to read aloud with the speaker. Show the students the table and help them recall the changes in the town and ask them to work in pairs and talk about the changes in the town. Get the students to have a free talk about the changes in their hometown or Mentougou. Help the students look at the changes correctly. Show the students some pictures and some sayings about time to get them to learn to tr2. Introduce the postcard, and give them the questions. And then play the tape for them.Go over the questions and listen to the tape to get the answers.3. Check the answers.Step 4. Reading1streading: Ask the students to focus on the beginning to find out the correct answers to the two questions.Who are talking?What are they talking about?2ndreading: Show the students how to find out the key words to complete the dialogue. Call back the answers in a whole-class setting.3rdreading: Ask the students to read and find out the 5 aspects they mentioned in the dialogue. And then complete the table. Step 5. Talk about your homework.Talk about:the city, buildings, people, traffic, shops, your house, the schools, the roads/streets, the restaurant, the parkStep 6 Group talk:You can use the following sentences to describe the changes about school, room, teacher, parents, classmates and town. For example,The trees are _ now, but they were _ before. The canteen is _ now, but it was _before.The building is _now, b