(共31张PPT)
Unit 4 Then and now
Unit 4 Then and now
Part B
Let’s try＆Let’s talk
Part B
Let’s try＆Let’s talk
Contents
Contents
Lead in
01
Presentation
02
Practice
03
Summary
04
05
Homework
Part 1
Part 1
Part 1
Lead in
Lead in
Lead in
Listen to a song
Who is the boy in the video
Lead in
1
Look and say
What was Mike like before
He was... and ... .
taller
younger
shorter
bigger
What is he like now
He is ... and ... .
Lead in
1
Part 2
Part 2
Part 2
Presentation
Presentation
Presentation
Chen Jie and John are visiting Mike.
What are they talking about
Let’s try
Presentation
2
1. What are they talking about
A. Mike’s hobby. B. Mike’s old photos.
2. What grade was Mike in
A. Grade 1. B. Grade 5.
Listen and circle
Presentation
2
Mike: Chen Jie, do you want to see my old photos
Chen Jie: Let me see. Oh! Haha! Haha! Your hair
was __________.
Mike: Yes. That was ____________ ago. Now it’s
short.
Listen and fill in the blanks
Presentation
2
so long
five years
What was Mike like before
He had long hair five years ago.
Chen Jie, John and Mike are talking about their changes.
What were they like before
What are they like now
Let’s talk
Presentation
2
Watch and tick
Presentation
2
What were they like before
What are they like now
Look and say
Presentation
2
What were they like before What are they like now
Mike was quiet before, he was short and funny. But now he is ... .
Watch and repeat
Presentation
2
Listen and repeat
Presentation
2
Chen Jie: John, come and look at Mike’s old photos!
John: That’s funny, Mike! You’re wearing a pink T-shirt.
Mike: Yes, but I don’t like pink now.
Chen Jie: We are all different now!
Mike: Right. Before, I was quiet. Now, I’m very active in
class. How about you
John: Well, I was short, so I couldn't ride my bike well. Now,
I go cycling every day. I like it very much.
Chen Jie: That's good exercise.
Fill in the blanks
Presentation
2
How did Mike change
Before,Mike was ______, he liked _______. He had ______ hair.
Now,he is _______, he ______like pink. He _______short hair.
quiet
pink
long
active
doesn’t
has
Fill in the blanks
Presentation
2
How did John change
Before,John was______, he ________ ride a bike.
Now,he is______, he ____ go cycling.
short
couldn’t
tall
can
Before Chen Jie ____(have) short hair.
Now she _____(have) long hair.
had
has
Fill in the blanks
Presentation
2
How did Chen Jie change
Read and choose
1. Come and look at Mike’s old photos!
A.来看看麦克的旧照片。 B. 你看见麦克的旧照片了吗？
2.We are all different now!
A.我们现在都变了。 B. 他们现在都变了。
3. How about you
A.你好吗？ B. 你呢？
4. I was short, so I couldn't ride my bike well.
A.过去我很矮，所以骑不好自行车。 B. 过去我很矮，但自行车骑得很好。
5. That's good exercise.
A.我不喜欢做运动。 B. 那是一项很好的运动。
Consolidation
2
Talk about your friends or family members.
How did they change
wasn’t tall/…
had long/… hair
didn’t wear glasses/…
didn’t like maths/…
didn’t like cats/…
didn’t like eggs/…
Consolidation
2
Let’s talk
XXX is my friend. He/She was short and thin and couldn’t _________. He/She didn’t like ______. He/She couldn’t _____. But now he/she is tall and strong. He/She can _______________.
XXX’s changes
Consolidation
2
Let’s report
Let’s enjoy
2
Part 3
Part 3
Part 3
Practice
Practice
Practice
一、给下列句子填上合适的疑问词。
1. —_______ grade was Mike in
—Grade 1.
2. —_______ did he change
—He doesn’t like pink now.
3. —____ did you talk with
—I talked with my mother.
What
How
Who
Practice
3
Read and fill in the blanks
( )1. Before I ______ short. Now I ______ tall.
A. am, am B. was, am C. was, was
( )2. You are ______ a shirt.
A. wears B. wearing C. wear
( )3. Come and look ______ Mike’s old photos.
A. at B. to C. in
( )4. That’s ______ good exercise.
A. a B. an C. /
二、单项选择。
Practice
3
Read and choose
三、按要求完成句子。
1. I could play badminton before.（变否定句。）
I ________ ________ badminton before.
2. Lucy didn’t wear glasses.（翻译画线部分。）
________________________________.
3. I, every, cycling, go, day, now(, .)(连词成句。)
________________________________.
4. I like pink now.（变否定句。）
I _______ _______ pink now.
couldn’t play
戴眼镜
Now, I go cycling every day.
don’t like
Practice
3
Rewrite the sentences
Part 4
Part 4
Part 4
Summary
Summary
Summary
Key words:
active, different
Key sentences:
Before, I/he/she was… Now, I/he/she am/is…
Before, I/he/she didn’t… Now, I/he/she…
Summary
4
Part 5
Part 5
Part 5
Homework
Homework
Homework
Homework
5
1. Listen, read and recite “Let’s talk”.
2. Write about your friends or family members.How did they change (3-5 sentences)
Thank you !Unit 4 Then and now
Part B Let’s try & Let’s talk教学设计
单元 Unit 4 课时 第 4课时
学习 目标 1.学生能掌握四会短语"go cycling",理解before和now的用法。 2.学生能在情境中理解中恰当运用句型 I/She/He was...before. I/She/He did/didn't...before. Now I/he/she am/is...用3—5句话描述自己与他人在性格、爱好、行为等方面的变化。 3.学生能理解对话大意，用正确的语音、语调朗读对话。 4.培养学生细心观察身边事物的习惯。
教学 重难点 1.学生能掌握四会短语"go cycling",理解before和now的用法。 2.学生能在情境中理解中恰当运用句型 I/She/He was...before. I/She/He did/didn't...before. Now I/he/she am/is...用3—5句话描述自己与他人在性格、爱好、行为等方面的变化。
学情 分析 本课时围绕“Mike和John的的变化”这一话题展开，主要通过对话学会用句型Before, I /she /he was... Now, I/she/he am/is...表达自己和他人过去和现在的情况，引导学生学会倾听，提高阅读能力。持续培养学生学习的兴趣，激发学生学习英语的热情，树立学好英语的信心。本课时是第三课时内容的延续和拓展，第三课时已经学习了如何表达自己对季节和喜好的变化，为本课时打下了很好的基础，所以本课时内容的理解，对于学生来说就很容易。本课时的的重点是重点句型的恰当运用以及能够运用3~5句话描述自己和他人的性格、爱好、外貌等方面的变化。 本课时是新授课，没有生词，句型简单，内容很容易被理解。但是语言的综合运用对于学生来说稍有难度。教师要采用多种活动形式，调动全体学生的积极参与，培养学生的语言综合运用能力。
教学 工具 PPT，课文视频，音频
教学 方法 情境教学法，任务型教学法，拓展巩固法
教学过程
学习任务 教学活动 设计意图
Part 1： Lead in Step I: Lead in Listen to a song T: Listen to a song and tell me who the boy in the video is. Ss: ... . 2.Look and say T:Look at the pictures. What was Mike like before What is he like now Ss: ... . 以歌曲导入，通过看图片比较人物前后不同时期的变化引入新课学习。
Part 2 ： Presentation Step II: Let’s try and Let’s talk 1.Listen and circle T: Listen to the conversations and circle the right answer for each question. Ss: ... . 2.Listen and fill in the blanks T:Now let’s listen and fill in the conversation. Ss: ... . 3.Let’s talk T:Chen Jie, John and Mike are talking about their changes. What were they like before What are they like now Let’s learn about these questions together. Ss:... . 4.Watch and tick T: Now let’s watch a short video and answer the questions. Ss: ... . 5.Look and say T: What were they like before What are they like now Let’s look at the information sheet and talk about them. Ss: ... 6.Watch and repeat T:Now let’s watch the short video and repeat the conversation aloud. Ss: ... . 7.Listen and repeat T: This time, let’s listen and repeat the conversation aloud. Ss: ... . 8.Fill in the blanks T: After reading, let’s complete the sentences according to the conversation and the pictures. Ss: ... . 9.Read and choose T: Now read the sentences and then choose the right answer for each. Ss: ... . 10.Let’s talk T: Talk about your friends or family members. How did they change Ss: ... . 11.Let’s enjoy T: Let’s watch another short video and enjoy ourselves. 用课本情境图来引入本节课学习内容，提出问题，让学生通过完成相应听力练习进一步加深对文本的印象。 呈现课本情景图片，提出问题，让学生带着问题观看视频并完成表格内容。 让学生根据表格所示，描述人物信息，操练一般现在时态和一般过去时态的句子。 通过视频和录音，让学生进一步熟悉和理解文本内容。 通过选择正确的译文巩固对文本的理解；通过写作小练习实现文本学习的输出。
Part 3： Let’s practice。 Step III:Let’s practice: 1.Do the exercises. 结合本节课所学设计了词汇和句型练习，训练学生解题思维和能力。
Part 4： Summary。 Step V:Summary T:Now let’s summarize key words and key sentences we have learned this period. 总结本节课词汇和句型。
Part 5： Homework。 Step VI:Homework 1. Listen, read and recite “Let’s talk”. 2. Write about your friends or family members.How did they change (3-5 sentences) 通过布置作业巩固复习本节课所学。训练学生的写作习惯和能力。。
板书设计： Unit 4 Then and now 第四课时 Before Now Mike 头像 liked pink doesn’t like pink quiet active John头像 short Couldn’t ride a bike go cycling Before, I/She/He was…I/She/He couldn’t… before. Now I/She/He am/is…
教学反思：本课时的设计注重同学们多听、多说。教师要学习把“说话权”交给学生，让他们畅所欲言，在恰当的时候才纠正他们语言的错误，让他们放胆去说，克服羞于大声说英语的心理障碍。同时联系生活实际，让同学们用所学句型描述自己身边熟悉的人，发挥自己的创造力。
（北京）股份有限公司
（北京）股份有限公司
