Unit 4 Then and now（第1课时）教案

Unit 4 Then and now第1教时教学设计
Teaching contents Story time
Teaching aims and learning objectives
1. Be able to listen、read words like e-book, mobile phone, newspaper, radio, telephone, e-friend, anywhere, could etc.
2. Be able to use could/could not …and the past form of verbs.
3. Be able to understand the text and retell the story with teachers’ help.
4. Be able to know how to talk about then and now.
Focus of the lesson and predicted area of difficulty
Teaching focus：Be able to understand the text and retell the story with teachers’ help.
Teaching difficulties：Be able to use could/could not …and the past form of verbs.
Step one: Greetings
1. T:Hello!What’s your name
T:What did you do yesterday
T:How was your National Day holiday
T:What can you do (设计意图：通过连珠炮似地问答，拉近师生距离，生更易进入课堂)
Step Two: Free talk
1.Introduce myself
T:I have known a lot about you.Do you want to know something about me
T:Ok!
a.3o years ago,I lived in an old house,now I live in a new house.
b.20 years ago,my hair was short,now my hair was long
c.10 years ago,I was a student,now I am a teacher.
d.6 years ago,I walked to school,now I drive to school.
2.A game
T:Do you know me now
T:Good!Let’s play a game Yeah Yeah Yeah,No,No,No.
T: a.3o years ago,I lived in an old house.
b.20 years ago,my hair was long.
c.10 years ago,I was a teacher.
d.6 years ago,I walked to school.
3.Reveal the title
T:So boys and girls,these pictures are all about then,and here are all about now.Today,we’re going to learn Unit4 then and now.(设计意图：通过影集展现我过去与现在的变化，让生初步感知本课的话题，在感知后穿插游戏，激发学生的学习兴趣，同时为揭示课题埋下伏笔。)
Step three:presentation
Watch the cartoon and catch the time
T:I take a family here.This is...,they are...and this is...but six years ago,they were like this.Can you tell me how many years ago
T:Let’s watch the cartoon and try to catch the time.（设计意图：通过观看卡通片让生整体感知课文）
T:Ok! About Mike,how many years ago Mr Brown and Mrs Brown Grandpa
T:You have known the time.Let’s look at the picture,Mike can play football.What else can he do
T-S1: maybe.
T-S2:...
T:So Mike can do many things.(师板书)
Introduce Mike
T:What about him six years ago
T:What could he do You can guess.and I give you the first two letters here.For example he...
T:So he could read and draw.What couldn’t he do
T:Please guess again.I also give you a first letter.
T-S:Good job.
T:So Mike could read and draw,but he couldn’t write.(师板书)
3.Find out what they did then
a) T:We have known a lot about Mike.What about his family What they did then Please open your book to p36-37,listen to the text and underline.（设计意图：通过听、看、划，让生找出过去Mike家人做的事情，注重整体性）
T:Finished What Mr Brown did then
T-S1:you please,Right Big hands for her.
T:Attention,here.wrote is the past form of write.And this is telephone.(指名读，小组读，齐读)
T：So Mr Brown wrote letters to his friends,he used the telephone at home and in the office.(师板书)
b) T:Boys and girls,what about Mrs Brown what she did then
T-S1:Girl!...Right .....Yes!Congratulations!Give me your hand.
T:Tips here.bought is the past form of buy.read after me,bought,you read it.next,next...
T:So Mrs Brown made friends,and he bought things from shops.(师板书)
c) T:(师出示Grandpa图片)What about his grandpa？Can you ask your partner
T:Ok!you two,please.let’s check,right congratulations!hug each other please!
T:Attention here,this word is radio(师出示单词卡片),read it,and read here is the past form of read,we should read it as read.look at the picture ,this is newspaper,you know newspaper,next,group1...together.
T:So Grandpa listened to the radio and read newspapers for news.(师板书)
3.Find out what they do now
a) T：So far,we have learned what they did then.What about now What they do now Plwase read your books again,and try to underline.(通过再读课文，划出现在做的事情，加深对比。)
T：Time is up!what Mr Brown do now
T-S1:You please.Right Ok!Let’s give him a kiss.
T:Boys and girls,this is a mobile phone.Read after me,please,boys...girls.....together....
T:So,Mr Brown writes emails and he has a mobile phone.
b) T:Now,I want you to ask me,about Mrs Brown.
T:Perfect!she does shopping on the internet,she also writes emails.Are you right
T:I’m glad to hear that.
T:So we should write Mrs Brown does shopping on the internet,she also writes emails here.
C) T:Boys and girls,this one,please ask your partner,can you
T:Ok!Have a try You two!Well done!
T:Here news means “新闻”，and e-book means”电子书”.
T:So where should we put them Great!
Step Four:Practice
1.A game
T:Look at the screen ,a game for you!If I read right,you read after me,If I read wrong,please be quiet.
Mr Brown wrote letters to his friends.
Mr Brown used a telephone.
Mrs Brown bought things from shops
Mrs Brown made friends at school.
Grandpa read newspapers for news.
(设计意图：通过游戏，让学生明白这5个动词过去式的读音，同时吸引学生的注意力)
2.Read after the tape
T:Wonderful!now let’s read after the tape,maybe together,maybe one person,maybe in groups,so you should pay attention.
Read by yourselves
T:Your voice are so beautiful.now please read by yourselves!
Step Five:Consolidation
1.Retell the story
T:Can you retell the story Let’s do it together!
T:Oh,who else want to have a try
T:So you are all very clever.
2.Happy reading
T:Boys and girls ,it’s time for us to relax,let’s do a happy reading.After that we need to do some exercises,please read the picture books carefully!
T:So question one,who wants to try
T:What about next one ...
T:From the reading,we learn a lot.and I have a question for you”Which life do you like then or now”Why
T-S1:....
T-S2:....
3.Conclusion
T:Ok!Various ideas.But as the coming of e-time,our life has changed a lot.In our family,it makes us happier;In our school,it helps us learn more and faster;In our city,It makes us convenient and efficient.So the world is changing fast,the life is more beautiful,we should cherish our life.
T:Ok!so much for this lesson,
Step Six:Homework
No1.read the story and retell it to your partner;
No2,try to introduce yourself with then and now.
T:Boys and girls,I’m very happy today,but time flies quickly,and it’s time for us to say Bye-bye,so classes over!
Step Seven:Layout of my blackboard