小学英语人教版 (PEP)六年级下册Unit 4 Then and now Part B教案配套ppt课件

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Let’s sing.
Befre, he was/had/culd ... Nw, he is/has/can ...
Befre, she was/had/culd ... Nw, she is/has/can ...
Wh is the man? What did he d in the picture?
Lk and predict
Listen and number.
Listen again.Crss ut the wrds yu didn’t hear.
gym dining hall grass cycling ice-skating badmintn
Many years ag, I went t this schl. I went t schl by bike. I lved cycling. Nwadays, many students g by bus r car.We didn’t have cmputer games then rcmputers. S we ften played badmintn
Circle and underline the answers.
in the summer and went ice-skating in the winter. We had a great time. After schl, I ften went t the park and read under atree. It was s beautiful there.
Changes are all arund us. Talk abut the changes belw.
Chen Jie was shrt. Nw she is 1.5 metres tall.
Talk abut the changes belw.
It was an egg.Nw ___________.
It was raining.Nw ___________.
it is a hen
it is sunny
Fill in the blanks.
there is grass/a park
there isn’t a building/
The cat was n the chair.Nw __________________.
it’s under the chair
Zm and Zip are reading a magazine.
Lk and guess
What’s the magazine abut? Listen and tick.
The cavemen.
Cking, the earth and whales.
Changes in cking,the earth and whales.
Lk and discuss.
What are the changes in cking, the earth and whales?
What shuld we d?
Changes in cking
Hw did they change?
Read Pictures 1-3 and answer.
1. Did cavemen ck their fd?
2. Is there anything t help peple ck nw?
3. Wh will ck in the future?
N, they didn’t.
Yes, there is.
The huse rbts.
C. In 2050, there will be huse rbts. They will ck, clean and wash the dishes.
B. Nw there are many things t help yu ck.
Cavemen ften ate raw meat. They didn’t ck their fd.
Can yu find the changes in the earth?
Changes in the earth
Read Pictures 4-6 and answer.
1. Befre, there were ______________________.2. Nw, there are ______________________.
many trees and clean rivers
mre and mre buildings
3. Answer the questin: What shuld we d?_________________________
We shuld help the earth nw.
Changes in whales
Read Pictures 7-9 and answer.
( ) 1. Wh lived n the earth earlier? A. Humans. B. Whales.( ) 2. Are there many whales n the earth? A. N, there aren’t. B. Yes, there are.( ) 3. What will happen if we change? A. Humans and whales will have a bad future. B. Humans and whales will have a bright future.
A. Befre humans lived n the earth, whales already lived in the sea.
B. Nw, there are nt many whales.
C. If we change nw, whales and humans will have a bright future.
Watch, listen and imitate.
We shuld prtect the envirnment.
Cavemen ften ____________. They didn’t _____ their fd. Nw there are many things ______________.In 2050, __________ huse rbts. They will ck, clean and ______________.
Fill in the blanks accrding t the stry.
ate raw meat
t help yu ck
there will be
wash the dishes
There _____ many trees, and _____________ many clean rivers. Nw, there are ________________ buildings. We shuld ________________ nw, s birds will have hmes and the frests __________ healthy and green again.
mre and mre
help the earth
Befre humans ______ n the earth, whales already lived _________.Nw, _________ nt many whales. If we change nw, whales and humans _______ a bright future.