人教版六年级下册
Unit 4 Then and now
Part B第一课时
Let's try ＆ Let’s talk
【教学目标】
1.能听懂“Let’s try”部分的听力，为“Let’ s talk”部分的学习做准备。
２.能理解“Let’ s talk”部分的对话内容，并能以正确的语音语调朗读。
3.能根据上下文理解单词“different”“active”“go cycling”的意思。
4.能灵活运用过去时和现在时表达变化。
5.能听、说、认读句子：“Before，I was quiet. Now, I’m very active in class.”“I was short，so I couldn’t ride my bike well. Now，I go cycling every day. ”
6.能完成“Let’s talk”之后的练习。
【教学重难点】
教学重点：
能灵活运用现在时和过去时来表达变化
（二）教学难点：
过去时和现在时的灵活运用。
【课前准备】
老师需要熟悉课件操作。
PPT，单词卡等。
【教学过程】
Step 1. Greetings and warm-up
跟学生打招呼。
播放歌曲，引入话题。
Step 2. Presentation
1.教师播放let's try听力，引导学生认真听，并完成相应题目。
2.教师播放let's talk动画，引出问题，学生带着问题看动画。
3.回答提问，讲解句型。
Step 3. Practice
学生分组练习对话，操练重点句型。
引导学生完成课堂测试，并讲解。
Step 4：Conclusion
让学生总结此课重点内容，教师进行补充。
按分数评比抽奖
Step 5：Homework
1.听录音15分钟
2.指读或背诵课文
3.跟搭档一起练习创编新对话
【教学反思】教师根据课堂内容和学生反映，进行总结。(共32张PPT)
Unit4 Then and now
人教版英语六年级下册
Part B 第一课时
Let’s try-Let’s talk
新课导入
01
目录
知识讲解
02
随堂测试
03
课堂小结
04
新课导入
01
Let’s sing
知识讲解
02
Let’s try
Let’s try
Mike’s friends are visiting his home. Listen and circle.
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.
How tall is Zhang Peng
Let’s talk
1.How did Mike change
2.How did John change
Let’s talk
How tall is Zhang Peng
Let’s talk
1.How did Mike change
2.How did John change
Before, he liked pink. Now, he doesn’t like pink.
Before, he was quiet. Now, he is very active in class.
Before, he couldn’t ride his bike well.
Now, he goes cycling every day.
New words
go cycling
New words
active
[ kt v]
adj.活跃的
New words
different
[ d fr nt]
adj.不同的
Let’s talk
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.
Let’s talk
Chen Jie:John, at Mike’s old photos!
John:That’s funny. Mike! You’re a pink T-shirt.
Mike:Yes, but I pink now.
Chen Jie:We are all now!
Mike:Right. , I was . Now, I’m very in class. How about you
John:Well. I was short, so I ride my bike well.
Now, I every day. I like it very much.
Chen Jie:That’s good exercise.
come and look
wearing
don’t like
different
Before
quiet
active
couldn’t
go cycling
Language point
You’re wearing a pink T-shirt.
现在进行时是表示现在、说话瞬间或当前一直正在做着的动作。
结构:主语+am/is/are +现在分词
现在进行时的判断：
（1）一般句中用到表示“在现在”的时间状语，如：now, right now, at the moment 或It’s+几点钟”句型，常判断用现在进行时。
Eg:
Let’s go fast .Mr. Wu is waiting for us now.
It’s six o’clock.The children are playing basketball.
(2)句中用到“Listen！” “Look!” “Keep quiet” “Don’t make noise!”等提示语时，表明说话间另一个动作正在进行，这时，句子也要用现在进行时。
Eg:
Keep quiet ! The teachers are talking in the office.
Language point
Before, I was quiet. Now, I’m very active in class.
若想对比他人或自己以前和现在的变化，
用“before…now…”。
Language point
I go cycling every day
表示经常发生的动作或存在的状态
常与every day , on Sundays, sometimes , often ，usually ,always,等连用
结构 ： 1、主语+动词原形+其他
Eg：
I have a meeting on Sundays .
They visit their parents once a month.
结构2.主语(三单)+ 动词(第三人称单数形式)+其他
Eg：
She likes it very much.
She usually goes to school at 7 o’clock every morning.
Let’s talk
Pair work
三人一组合作朗读。
2.分角色表演对话。
3.情景展示表演。
Pair work
随堂测试
03
一、选择填空
1. Today I’m _____ a white dress..
A. put on B. wear C. wearing
2. Before, I _______like maths.
A. didn’t B. don’t C. doesn’t
3. I couldn’t play the piano ________.
A. good B. well C. gooder
4. I like _______ cycling.
A. go B. to going C. to go
5.How about________
A. swim B. swiming C. swimming
课堂小结
04
重点句型
Before,I was quiet.
Now,I’m very active in class.
I was short,so I couldn’t rige my bike well.
Now,I go cycling every day.
Homework
勤于
思考
1.听录音15分钟
2.指读或背诵Let’s talk
3.和搭档一起创编新对话
Thank you！
