Unit 4 Then and now PA Let’s talk 课件（19张PPT)

(共19张PPT)
Unit4 Then and now
A Let’s talk
teachers’ office library
computer room art room
music room dining hall
gym grass last month
twenty years ago playground
five years ago
last year
gym
last year
time
…years ago
last month
火眼金睛：Read quickly(快速、正确地读出单词)
…months ago
grass
internet
dining hall
Review
There was …in my school five years ago.
There was …in my school five years ago.
There was no …in my school twenty years ago.
There were no …in my school twenty years ago.
There be 句型
现在时
There is +单数……
There are+复数……
过去时
There was +单数……
There were+复数……
Tips:
There是个近视眼，只能看到最近的，
最近的是单数用is，是复数用are；
如果是表示过去的，单数用was，复数用were
在课文中找出下面三个句子，读一读。
There was no library in my old school.
There was only one small building on a hill.
There were no computers or Internet in my time.
自读课文，并回答下列问题：
1.Was there a library in grandpa’s old school
2.What was grandpa’s school like
3.When did the Americans go to the moon
No,there wasn’t.
There was only one small building on a hill.
There was no library in his old school.
There were no computers or Internet in his time.
In 1969.
19
69
nineteen sixty-nine
I can look it up on the Internet.
look up 查阅
Internet
互联网
look it up on the Internet
look it up in the dictionary
look at …看…
look after…照顾、照看
look like…看起来像…
Let’s talk
Wow ,a library!There was library my old school.
Tell us your school,please.
There only one small building a hill.
Could you see stars night
Yes ,I liked the stars.
Me too. One day I’m going to visit the moon.
The Americans took five days get there 1969.
How you know that
Easy, I looked it up the Internet.
Ah!There no computers Internet my time.
no
in
about
was
on
at
about
to
in
do
on
were
or
in
1
2
3
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5
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9
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检测练兵
1、There ____ an apple on the table.
A.is B.was C.are
2、There____ two apples in the basket.
A.is B.was C.are
3、There ____ an apple, two pears and five watermelons on the table.
A.is B.was C.are
A
C
A
4、There ____ no gyms in my school 2 years ago.
A. was B. are C. were
5、There ____ no grass in my school last year.
A. was B. are C. were
6、There ____ no gym, no dinning halls and no library in my school six months ago.
A. was B. are C. were
C
A
A
Sum up(总结)
many years ago学习条件真是差； there was no library； there was no gym and there was no dinning hall，现如今，变化大， library里把书读， gym里面来锻炼， dinning hall里来吃饭，学校操场披新衣，铺上grass绿茵茵，上课方式也变化， Internet用处大。优越条件要珍惜，天天进步人人夸。
Homework:
A.能流利的朗读课文。
B.至少写出5句有关学校变化的句子。
C.以“Changes in my school”为题写一篇小短文。
Thank you!