发布时间 : 星期二 文章译林英语6A--Unit 4 Then and now教案 - 图文更新完毕开始阅读6d09386e59fb770bf78a6529647d27284b7337c3
Unit 4 Then and now
【教学目标】
1.听说读单词then and now ,e-book, mobile phone, newspaper, radio, telephone, e-friend, anywhere, could，并能运用于语句中。
2.掌握动词过去式的发音及用法，会说…years ago,…could/ could not…Now,… 能够理解并掌握动词过去式的不规则变化及读音。
3. 学生能运用句型…….years ago, I was/ I could (not)/ didn’t…….. 4. 在真实情境中，用所学知识正确比较过去与现在。 5. 了解并体会字母组合er在单词中的发音。
6. 让学生了解人类的两项重大发明并延伸中国古代的四大发明及其他的发明。 【教学重难点】
1.听说读单词then and now ,e-book, mobile phone, newspaper, radio, telephone, e-friend, anywhere, could，并能运用于语句中。
2.掌握动词过去式的发音及用法，会说…years ago,…could/ could not…Now,… 能够理解并掌握动词过去式的不规则变化及读音。
3. 学生能运用句型…….years ago, I was/ I could (not)/ didn’t…….. 4. 在真实情境中，用所学知识正确比较过去与现在。 5. 了解并体会字母组合er在单词中的发音。
6. 让学生了解人类的两项重大发明并延伸中国古代的四大发明及其他的发明。 【教学时间】 六课时 【教学方法】
谈话教学法，任务型教学法，朗读教学，角色扮演 【教具安排】
各课时教学PPT，教学光盘
第一课时
授课时间：总第______课时 【教学目标】
1.听说读单词then and now ,e-book, mobile phone, newspaper, radio, telephone, e-friend, anywhere, could，并能运用于语句中。
2.掌握动词过去式的发音及用法，会说…years ago,…could/ could not…Now,… 3.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.通过过去和现在的对比，感受个人的成长和社会的进步。
【教学重难点】
1.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。
2.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。 【教具安排】
各课时教学PPT，教学光盘
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【教学内容】 Story time 【教学过程】 Step 1. Warming up
1.T: Do you know the song? S: Where is time going?
T: Yes, time flies quickly. We are growing up, and the things around us are changing. We know, the world is changing.
2. T: Then what is changing? Do you have your idea? Step2. New learning A.
1. T: Perfect. I like your ideas. Now I’ll show you a family. Do you know them? Who is he/ she? ( Mike, Mr Brown, Mrs Brown, Mike’s grandpa)
2. Then, how about this boy? Yes, this is Mike six years/ Mr Brown twenty years ago/ Mrs Brown twenty years ago/ Mike’s grandpa thirty years ago.
T: （总结）The time before, we can use this word: Then. ( what does it mean?) T: Today, we are going to learn Unit 4, Then and now.
T: SO ,can you say sth. about Mike’s family? （对比说，is/are, was/were）
T: They have changed a lot. And this lesson, we’ll know more about the changes of Mike’s family. B.
1. (图) This boy, he is Mike. Now, he is a young boy. And he can do many things now. Let’s guess, what can he do?
（图）T: Could Mike do all these things six years ago? What could he do? （读could）I give you two fist letters here. Can you guess? What couldn’t he do?
T: So, six years ago, Mike could read….. but he …（师生一起读文本） T: Can you describe little Mike six years ago and young Mike now?
总结：In fact, everyone is changing everyday( the changes of people), What they look like is changing(appearance) , and what they can do is changing, too(ability).
3. T: And we know, as we people are changing everyday, our life is changing, too. Now let’s listen to the tape, and try to catch: what they did then and what they do now. And remember to tick them quickly. After learning let’s check.
4. look at Mr Brown. This is Mr Brown twenty years ago. And This is Mr Brown now. What did he do then and what does he do now?
(1)Read the paragraph quickly, and try to find out the communicate tools.
(2)read the four words. T: They are needed when we want to contact others. So ,which one do you like? And Why?
(3) How about Mr Green? What did he use twenty years ago? （match: wrote letters, used the telephone） How about now? ( match: writes e-mails, uses the mobile phone)
T: Let’s imagine where he did or does these things. Where did he wrote letters/ use the telephone/ write e-mails/ uses the mobile phone?
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(4) T: Let’s read this paragraph together. Now, try to describe Mr Brown.（学生复述） （总结）T: Then and now, the way to contact people is changing .
5. T: look at the pictures, do you remember her? —Mrs Brown Let’s see what changes have happened on her. (1) T: What is she doing in the picture?
(2) T: Are you right? Read it please. (解释e-friends) So maybe she is doing some shopping or chat with her e-friends on the Internet.
(3)And this is the picture of her twenty years ago. Then she was a schoolgirl. Where did she make friends? And where did she buy things?
(4) Read the text with your partners.
(5) T: Let’s try to fill in the table, OK? 根据表格说一遍。
（总结：It tells us the way to ______ and the way to _______. And the ways are changing now.） 6. (1)T: And besides these, the way to get news is changing now. How do you get news, boys and girls? ( I get news from_______. ) (2) T: How did Mike’s grandpa get news thirty years ago, and how about now? T: First, let’s look at the two pictures. Watch carefully and try to find the difference. (3) Read the text together, and try to retell it. 7. Read the whole text together.
8.T: What do you think? You can discuss in groups first. Ss: Their life is…(colourful, cool , modern, happy…) ,because… Step3.Practise
T: This time, let’s work in 4. Each one chooses a part to read. Then use the phrases on the blackboard to make a report about your part.(分组练习朗读，然后四人一小组，上台借助板书进行反馈)。 【作业布置】
1.Listen and read Story time. 2.Retell Story time on P38
3.Bring two photos and think of the changes between two photos on P40. 【板书设计】
Unit 4 Then and now
【教后记】
第二课时
授课时间：总第______课时
【教学目标】
（一）知识目标
1. 能够理解并掌握动词过去式的不规则变化及读音。
2. 学生能运用句型…….years ago, I was/ I could (not)/ didn’t……..。 3. 在真实情境中，用所学知识正确比较过去与现在。 （二）能力目标
1. 能正确掌握动词过去式的不规则变化及读音。
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2. 能用一般现在时和一般过去时的语句来描述自己。 （三）情感目标
1. 能够在课上的活动中发现学习英语的乐趣，乐于去表达说出英语。 2. 了解过去与现在的变化，体会我们生活的提升。 【教学重难点】
1. 了解掌握动词过去式的转换方式和运用。
2. 运用文中所学的句型等，准确表达出自己的过去和现在。
3. 能够根据时间的不同，准确地运用动词一般形式及动词的过去式。 【教具安排】
各课时教学PPT，教学光盘, 学生自己以前和现在的照片. 【教学内容】
Fun time、Grammar time 【教学过程】 Step 1. Preparation 1. Free talk
T: What did you do yesterday /last weekend? S:…
T:What do you often do at weekends？ S:…
2. Act and say
T: What did I do just now?
S: You listened to music just now. Step 2. Presentation & Practice 1. Think and say
T: Think about the changes of Mike’s family and finish the table.
2. Read and learn
T: Look at the pictures and learn the words.
an e-book a mobile phone a newspaper
a radio a telephone a TV 3. Try to use
T: Look at this short passage, use the new words to fill in the blanks. Twenty years ago ,my mother used the
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