六英下Unit4 Then and now设计.doc

Unit4 Then and now B. Lets talk 陈玉贞教学目标：1. 能够听，说，朗读different，active。2. 能听懂、会说、会表演Lets talk的内容，能在图片的帮助下，在情景中恰当运用句型I/ She / He was before. I /She /He didnt before . .Now I /She / He am / is 用3-5句话描述他人的性格、爱好、行为等方面的变化。教学重点：能够表演Lets talk的内容，能够根据实际情况运用英语询问和回答地点和方位的词。教学难点：能够正确运用一般现在时和一般过去式进行对比表达事物。教具准备：课件，畅言多媒体教学系统。学法指导：通过听、看、读、想、说来逐步引导学生，发展其语言思维和运用能力。习惯培养：学会倾听，做到“四个到”。逐步提高理解语篇的能力。教学过程：Step1 Greeting &Enjoy a song “Changes in me”设计意图：通过歌曲导入活跃课堂气氛，并通过歌曲引入这节课的主题“changes”Step2 Presentation1. Show an old photo of the teacherT: Whos she ? What was I like before? What colour was my hair? How about now ?S:板书：Before, I had brown hair. Now I have black hair.T: Before, I liked wearing black. Now I dont like black coat. What coat do I like now?Ss:T: Yes, I like red coat. Before, I didnt like red .Now I like red.I am different now. 设计意图; 通过我的一张老照片跟现在进行对比，呈现本节课的重点句型： Before, I was/had.Now, i am/ have.2. Show some other photosT: We are all different now.3. Come and look at Yao Mings old photos and say something different about him before and now?Before, he couldnt play basketball well.Now he plays basketball every day.Before, he was _.Now he is _.设计意图：通过姚明的新旧照片进行对比，加强学生对本节课重点句型的理解。4. Lets tryPlay the tape for two times and then check the answers.设计意图：训练听力，同时也为Lets talk 做铺垫。5. Lets talk(1)Look at Mike old photo and new photo and talk about the difference.(2) Listen to their conversation and answer the questions . How did Mike change ? How did John change ?Step 3 Practice(1) Read after the tape for two times. Then practice in three.(2)Fill in the blanks.设计意图：训练听力，学习对话。Stp4 Extension1. Say something different about yourself and choose some students to report.Before, I was_.Now I am _.Before, I couldnt / didnt _.Now I _.设计意图：让学生把所学内容用以实践，学会在生活中灵活运用所学内容来谈论身边人的变化。Step5 Homework1. Listen and repeat P36 5 times. 2. Copy the dialogue (1+1)3. Writing: Write about your friends or family members. How did they change?(写写你家人或朋友现在和过去的变化，从外貌、性格特点、爱好、能力等方面的变化写。不少于5句话。)设计意图：继续巩