六年级上册英语教案Unit4 Then and now（The first period）译林版（三起）.doc

1、Unit4 Then and now（The first period）一、教学内容 Story time二、教材分析：本课时是第一课时，教学内容是story time，本部分分为四个段落，用一般过去时态和一般现在时态分别描述了Mike, Mr. Brown, Mrs. Brown, Mikes grandpa的过去和现在的不同生活方面，呈现了个人自身成长变化和科技对生活和工作的影响。三、教学目标1. 能听懂、会读、会说e-book, mobile phone, newspaper, radio, telephone, TV2. 能听懂、会读、会说日常交际用语years ago, Now, 3

2、. 能正确地理解并朗读对话内容，在教师的引导和帮助下尝试复述课文内容。4. 能正确使用一般过去时和一般现在时表达过去和现在的事情四、 教学重点1. 能听懂、会读、会说日常交际用语years ago, Now, 2. 能正确地理解并朗读对话内容，在教师的引导和帮助下尝试复述课文内容。五、教学难点能正确使用一般过去时和一般现在时表达过去和现在的事情六、教学准备1.教师准备：单词、句型卡片，课件。2.学生准备：预习Unit4 Then and now Story time，跟录音朗读三遍，圈出新单词和新单词过去式。访问家人过去和现在衣食住行等变化。七、 教学过程Enjoy some pictures

3、 about then and nowStep1 .Pre-reading1.Greetings2.Free talk: talk about the pictures we enjoyed before class.T: Before class,we enjoyed a song and some pictures.We know, the world is changing. The city/school Do you have any ideas?S:ago,ed. Now3.lead-in T: There are a lot of changes in our city,scho

4、ol and family. Look at this family, they changed,too. Who are they? Ss: Mike,Mr Brown, Mikes grandpa and Mrs Brown.T: How about this boy/man/Ss: This was Mike six years ago. This was Mr Brown twenty years agoT:6 years ago,20 years agothe past time we can use this word :then揭题 T: Today well learn Uni

5、t4 then and now. Learn：Then and nowStep2. While- reading1. Task1.Look and say the changes of Mikes familyT; Look at these photos,can you say sth about them?S: 6 years ago, Mike was a small boy. He was short. Now hes a student. Hes tall.2.Task2. Watch and tickT: Yes, they have changed a lot in their

6、appearance. Are there any other changes in his family?. Watch and tick: What are the changes in the text?3.Task3. Predic,listen and answer(1) PredicT:Five years ago, Mike was a small boy. What could he do?(Teach: could)S: He could/T; What couldnt he do?(Teach: couldnt =could not)S: He couldnt/T: Wha

7、t can he do now?S: He can/(2)Listen and answerHe could read and draw, but he couldnt write. Now he can do many things.(3) Read Paragraph 1总结 T: This is the change of peoples ability.(2) Read after the computer.Task4. Read and underline(1)T: Lets have a look at Mr Brown. Please read Paragraph2 carefu

8、lly and underline:What did he do twenty years ago?What does he do twenty years ago?Learn：write-wrote telephone office mobile phone anywhere(2)Read Paragraph 2总结T: This is the change of communications.Task5.Read and write1.Learn Paragraph 3(1)T: Mikes father has some changes in his life. How about hi

9、s mother and grandpa?Ss read Paragraph 3 and 4. Try to finish the two forms on P38.(2)check (one says the past, one says the present)Learn： readread/e/ news radio newspaper e-book(实物)(2) Read Paragraph 3总结 T: This is the change of getting news.2.Learn Paragraph 4(1)T: What about Mrs Brown?Learn：buy

10、bought has e-friends from all over the world （图片T: Maybe she chats with her e-friends on the QQ. Maybe she writes emails to her e-friends.）do shopping on the Internet (2)Read Paragraph 4.总结 T:From Mrs Brown, we know the changes of making friends and doing shopping.Step3. Post-reading1.Read after the

11、 tape2.Show time (Read or retell)3.T: There are different kinds of changes in Mikes family. How about your family? Can you talk about the changes of yourself at first?b.Finish the form.c.Talk the change about myself.5.情感教育 We change the world. The world changes us. Chrish the beautiful lifeStep4 Hom

12、ework1. Read Story time after the tape2. Discuss the changes with your parents七、 板书设计八、 教后反思本课的话题是“过去和现在”， 和学生的生活密切相关，学生深有体会，有感而发。这一单元是在前三个单元的基础上，对一般过去时态作进一步的呈现，而一般现在时态的句型在五年级上学期已经学过，把这两种时态放在一起对比呈现，是一个教学难点。在教学中，教师启发学生通过观察、对比等方式，运用任务型教学和小组合作学习活动学习文本内容。通过对比Mike一家人过去和现在的学习、工作和生活等方面，让学生感受科技如何改变生活。并鼓励学生总结归纳两种时态的用法，并尝试在正确的语境中使用。在教学中应注意对一些拓展内容的取舍，文本不能处理得过于琐碎。