Unit4 Then and now (period 1-2)
主备教师发言 教材的编写意图及分析: 本单元围绕过去和现在,通过对比Mike一家人过去与现在的学习、工作和生活等方面,让学生感受科技如何改变生活,坚定学生学好科学文化知识的决心。学生之前已经接触了过去时概念,已经初步掌握过去时的表达,本单元进一步深化过去时的语言表达,同时与一般现在时交叉运用,提升学生的综合语言运用能力。 教学起点及确立理由: 本单元围绕过去和现在,通过对比Mike一家人过去与现在的学习、工作和生活等方面,让学生感受科技如何改变生活,坚定学生学好科学文化知识的决心。 本单元是在前三个单元的基础上,对一般过去时做进一步呈现,而一般现在时的句型在五年级上学期已经学过。把两种时态放一起对比呈现,是一个教学难点。在教学中可以利用图片通过观察、对比等方式进行渗透、归纳,并尝试在正确的语境中使用。 教学目标及确定依据: 1.知识目标: (1)能听懂、会说、会读和会写单词ago. office. newspaper. news. watch.e-book (2)能听懂、会说和会读单词或短语then and now, use, telephone, mobile phone, anywhere, radio, make friends, all over the world, do shopping, TV. (3)能听懂、会说、会读和会写句子...ago, he/she... Now he/ she... 2.能力目标: 能运用正确的时态比较过去与现在的异同。 3.情感目标: 通过过去和现在的对比,感受个人的成长和社会的进步。 重点、难点及突破方法: ①能听懂、会说、会读和会写单词ago, office, newspaper, news, watch, e-book. ②能运用正确的时态比较过去与现在的异同。 教学过程的主要环节: Step 1 Warming-up 1. Greetings and free talk Welcome back to our English class. What did you do yesterday What did you do last week 2 Enjoy some pictures T: I took some photos of our city. And I found some old photos of our city. Do you want to have a look T: Look at these old photos. They are about “then” .And these new photos are about “now” . Today we are going to learn Unit 4 Then and now. Present the title. Step 2 Presentation 1 Pre-reading (1) Learn some new words T: Time flies quickly. Look at these new photos. What are these Present “ a mobile phone” and “an e-book” T: These things are very useful(有用的). They change our life. T: Today we are going to talk about the changes of Mike’s family. (2) Look at the picture(呈现四个人物的现在的图片) T: Do you know them Who is he/ she S: Mike, Mr Brown-Mike’s father, Mike’s grandpa,Mrs Brown-Mike’s mother(呈现四个人物的过去的照片与现在的图片一起,并呈现时间....years ago, now) T: Look at this picture. That is Mike too. That was Mike six years ago. (呈现时间six years ago, now) 进一步呈现其他几幅图上的时间...years ago, now.) T: Can you introduce these three old photos like this: That was... years ago. S:... T: They have changed a lot. And this lesson, we’ll know more about the changes of Mike’s family. 2 While-reading (1) Learn about Mike 左边呈现时间:six years ago下面呈现句型: Mike could and ,but he couldn't 右边呈现时间:now 下面呈现句型:But now he can ) 首先引导学生看图回答教师问题。 T: What could Mike do six years ago? Present “can-could” S: He could read six years ago. He can play football now. (播放第一段录音) T:OK,let's listen and try to fill in the blanks. S:... Check the answers: Mike could read and draw. But he couldn't write. And now he can do many things. Present couldn’t= could not T: Look,what can Mike do S:.... Read the passage. (2) Learn about Mr Brown. T: What about Mike’s father Mr Brown Look, I have three sentences. Who can try to read Mr Brown wrote emails to his friends twenty years ago. He used the telephone to call peoples twenty years ago. He has a mobile phone. He can call people at home or in the office. 读题中教学(write -wrote) emails (use-used) the elephone (图片辅助理解) T: OK. Let’s watch the cartoon and judge. (看卡通,判断三句话,并核对答案) 在核对答案时,注意修正错误的答案。书上的句子要呈现出来。 A. 用红笔修正wrote letters. C. 用红笔修正anywhere. 每一题判断,答案出来之后,都要引导学生读书上的相关依据。 (3) Learn about Mike’s mother and grandpa Work in two. Read and choose (同桌自主进行阅读,找出关键句并选择。完成后两人互相介绍。) then nowGrandpa30years ago Mrs Brown20years ago
made friends at school B.bought things from shops C.listened to the radio D.reads e-books E.has e-friends F.does shopping on the Internet. G.reads and watches news on the Internet. H.read newspapers (动词用红色标红) Then check the answers. (在核对答案过程中呈现read newspapers for news e-books, make-made, buy-bought ,all over the world并进行教学。) 3 After- reading Listen and repeat Step 4 Consolidation 1 Finish exercises on page 38 2 Choose one person and retell according to the exercises. Like this: Six years ago, Mike couldn’t… Now Mike can…. 情感升华: Our life changes a lot. The life is more beautiful! Step 5 Homework 1. Read and recite the story. 2. Recite the phrases. 3. Preview Grammar, Fun, Sound and Culture time. 教后记: 通过创设情境,在图片的对比中感受过去和现在的变化并学习部分生词。课文分成三块进行处理,第一块面带领学生学习有关Mike的变化: 第二块同学阅读选择学习Mr Green的变化,最后两段在前面学习的基础上让学 生进行小组自主学习并汇报学习结果。在课堂中既有教师导学,也有学生自学的 环节,着重培养学生自主学习的能力。 学生是教学的接受对象,也是学习的主体,学生的认知目标最终是依赖学生自己的主观能动作用才能完成,只要使学生的思维能力得到有效发挥,真正具备独立地探索知识、创造知识的能力,才能进入“不复需教”的境界。明要求,理思路,吾主旨,总规律。本课时通过试听、自主阅读、情景对话等方式,使学生多感官并用学习英语。 如何带领学生走出教材,开展更广泛的阅读?值得更多思考,在当今双减背景下,如果能将和主题相关联的阅读理解作为拓展材料,开展有针对性的课外阅读,更好地内化所习得的学习方式,是我今后思考和改进的方向。