Unit 4 Keeping clean 课件

课件40张PPT。Unit4 Keeping cleanOld London and London TodayTips for YOUFind the odd letter.
找出与众不同的字母！WWWWWWW
WWLWWWW
WWWWWWW
WWWWWWW
WWWWWWW
WWWWWWWLVVVVVVVVVVVVVVV
VVVVVVVVVVVVVVV
VVVVVVVVVOVVVVV
VVVVVVVVVVVVVVV
VVVVVVVVVVVVVVV
VVVVVVVVVVVVVVVLommmm mmm
mmmm mmm
mmmmm mmm
mmm mm mmm
mmm mm mmm
mm m mm mmm
mmm mm mmm
mmm mm mmm
mmm mm mmm
mmm mm nmmLo? CCCCCCCC
CCCCCCCCCC
CCCCCCCCCCCC
CCCCCCCCdCCCCC
CCCCCCCCCCCCCCC
CCCCCCCCCCCCCCC
CCCCCCCCCCCCCC
CCCCCCCCCCCCC
CCCCCCCCCCCC
CCCCCCCCCCLndLoVVVVVVVVVVVVVVV
VVVVVVVVVVVVVVV
VVVVVVVVVVVVVVV
VVVVVVVVVVVVVVV
VVVVVVVVVVVVVVV
OVVVVVVVVVVVVVVdLonommmm mmm
mmmm mmm
mmmmm mmm
mmm mm mmm
mmm mn mmm
mm m mm mmm
mmm mm mmm
mmm mm mmm
mmm mm mmm
mmm mm mmmLon?donUKLet’s watch.Discussion:
What do you know about London?
(你知道哪些关于伦敦的事情？)London Bridge
(伦敦桥)Big Ben
（大笨钟）Thames River
（泰晤士河）British Museum
（英国博物馆）( )What is the text about?
Old London
B. London today
C. Both A and B(两者都是)Page54( )What is the text about?
Old London
B. London today
C. Both A and B(两者都是)CFind the headings（找主题）1.__________
2.___________
3.___________
4.____________
A. Thames River
B. The air
C. London Bridge
D. BuildingsBDAC In the old days, London was a city
with dirty air. Today the air in London

is better and clean. The sky is clear
on a sunny day!1.What was the air like in the old days?2.Is it better and clean today?1.2. There are many old buildings in
London. Today new buildings are
side by side with the old buildings.
Together, they make London a
beautiful city.3.Are there any old buildings in London?4.What is the new building like today?3.4. Look at the Thames River. The
lights are bright at night. In the old
days, there were lots of small boats
on the river. Now you see big ships.
6.Were there any big ships on the river
in the old days?5.Are the lights bright at night?5.6. London Bridge is famous all over the
world . Can tall ships go under this
bridge? Yes, the bridge can open for
big ships. It’s amazing! 7.Can big ships go under this bridge?Famous
著名的famousQijiang bridge
岐江桥From this passage, I know that
(从这篇文章，我知道):In the old days, ____________________.
But today,_________________________.the air was dirtyit’s better and cleanRead and choose:( )1. In the old days, London was a city with ____ air.
A. clean B. better C. dirty
( )2.Today new buildings are side by side with____.
A. the Thames River
B. the old buildings
C. London Bridge
( )3.Now, you see _____ ships on the Thames River.
A. small B. big C. a
( )4.London is ____ all over the world.
A. famous B. amazing C. beautifulCBBAOld Henglan and Henglan todayIn the old days, the factories were small and old. The factory workers were very hardworking(勤劳）.But many people were farmers. They were very poor(贫穷）.The schools were old and small. But the children liked going to school very much.The houses are big and beautiful. And there are many
high buildings (大厦）too.Look at the rivers ，they are very clean.And the people are very rich(富有） and fashionable(时尚）.The schools are nice and clean. The children are very happy at school.We are happy!beforenowbeforenowbeforenowHenglan was bad before.But it is good now.beforenowbeforenowThe houses were small and old before.They are big and new now.beforenowThe rivers were dirty before.But now they are clean.123456In the old days, Henglan was a poor town.The house were small and old.Now Henglan is a beautiful town.The house are big and new.Look at the rivers, they were very big
and clean.BCDEFPut the sentences in the right order.(按照图片排序)And the river were small.A123456EFBCDAHomeworkFinish the work book P41.