Unit 4 Then and now PB 第一课时课件

(共27张PPT)
Unit 4 Part B
Then and Now
第一课时
P36-37
复习旧课
1. There _____ a clock on the table.
A. was B. were
2. ____ there a map on the wall Yes, there ______.
A. Are / is B. Is / are C. Is / is D. Are /are
3. There _____ some students in the classroom.
A. are B. is
4. There _____ a pencil, a book and two pens on the table. A.was B. are
5. There ___ two apples, one orange and one banana on the table. A. is B. are
6. Are there ___ pictures on the wall No, there aren't ___ .
A. any / any B. some / any
C. some / some D. any/some
7. There isn't a book in his hand. There is _____ book in his hand. A. no B. not
8. -- Are there _____ shops near here
-- No, there are _____ shops near here.
A. some, not B. some, any
C. any, not D. any, no
Let’s talk about your changes in primary school!
Let’s try
Mike’s friends are visiting his home.
Listen and circle.
1.What are they talking about
Mike’s hobby. B. Mike’s old photos.
2. What grade was Mike in
A. Grade 1. B. Grade 5.
讲授新知识
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.
How did Mike change
Let’s talk
—How did Mike change
—Before he liked pink, but now he
doesn’t like pink. Before, he was
quiet, but now he is very active in
class.
Find the clue
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.
How did Mike change
Solve the difficulty
all
既可以做代词，也可以做副词，
意为“全部，全体，大家，整个”。
We all like playing football.
All of us don’t like maths.
wear
wear表“穿”，可以使用现在进行时，表示“穿着”。
He’s wearing a blue T-shirts.
She’s wearing a pair of pink shoes.
active
Adj. 活跃的，积极的；阳性的
He’s active in the company.
He hasn’t got an active result.
go cycling= ride a bike
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 /…
巩固运用
How about now
I didn’t like winter before. I thought it was too cold, and I couldn’t go cycling.
Now I love to ice-skate, so I like winter.
如何讨论先后的演变
英语中How about…？是一个常用语句，它后面可接名词、代词或动词-ing形式，注意接人称代词时需用宾格形式，具体用法如下：
How about … 的用法
当对方谈论的事情不明确，需要询问清楚时，可用这一句型。例如：
I like English. How about you
我喜欢英语。你呢？
向对方提出建议或请求，相当于句型“Would you like…？”，语气很委婉。例如：
How about having some noodles
=Would you like some noodles？
吃些面条怎么样？
go cycling
ice-skate
play badminton
Change the topic!
Listen, match and say
Before, Allen couldn’t… Now…
I can say
Before, Allen couldn’t ride his bike well. Now he goes cycling every weekend.
Before, Diana couldn’t play badminton .
Now she plays badminton every week.
Before, Joe couldn’t ice-skate. Now he goes ice-skating every winter.
检查评价
选词填空
different quiet active cycling exercise
1.You should do more _________.
2. We will go ______.
3. I have a ________ answer.
4. Alice is ______ . She likes reading.
5. Mike is ______. He likes sports.
exercise
cycling
different
quiet
active
1. They are playing_____ volleyball.
A. a B. the C. /
2. How about ______ football
A. play B.playing C. to play
3.Mike _____ swimming.
A. like B.love C. loves
C
B
C
选 择
间隔性复习
时态
一般现在时：
一般过去时：
经常或习惯性的动作或存在的状态。
过去某个时间或时间段发生的动作或存在的状态。
(The Simple Present Tense)
(The Simple Past Tense)
一般现在时：
经常或习惯性的动作或存在的状态。
(The Simple Present Tense)
一般现在时：
经常或习惯性的动作或存在的状态。
一般过去时：
(The Simple Past Tense)
一般过去时：
过去某个时间或时间段发生的动作或存在的状态。
(The Simple Past Tense)
一般过去时：
过去某个时间或时间段发生的动作或存在的状态。
(The Simple Past Tense)
一般过去时：
动词第三人称
单数的构成：
过去式
的构成：
①直接加-s。
②以s, x, ch, sh, o结尾加-es。
③以“辅音+y “结尾变y 为i再加-es。
①直接加-ed。
②以e结尾只加d。
③重读辅元辅，双写尾字母再加-ed。
④以“辅音+y”结尾变y 为i 再加-ed。
Homework
1.将所学新单词抄写在四线三格里，并将Let’s learn版块录音读给家长听。
2.写一写自己学校今昔对比。