资源简介

(共13张PPT)
Unit 7
A Day to
remember
Section A
2a-2e
Lin
Lead-in !
Do you remember your last school trip
Do you think it was a good trip
the wastewater plant
污水处理厂
dirty water
脏水
large machines
大机器
Look and guess
Listen and answer
1. Where did Fu Xing go for her school trip
2. How did she feel about it
The wastewater plant
It was really interesting.
Helen: Hi, Fu Xing. How was your school trip to the wastewater plant Was it boring
Fu Xing: No, it wasn’t at all. It was really interesting!
Helen: Wow! What did you see
Fu Xing: We saw the plant make dirty water _______ again.
Helen: Really How
Fu Xing: Well, first, _____ water from our homes goes into the plant. Then, special screens remove large pieces of waste from the water.
Helen: What happens next
Fu Xing: Well, _____ machines remove germs and other things from the water. These things are usually too ______ to see. It takes a few more steps after that before the water becomes clean again.
Helen: Wow! I used to think it was ______ to get clean water.
Fu Xing: Me too! I didn’t realize it was so ______.
clean
dirty
large
small
easy
hard
2a. Listen and fill in the blanks with the correct adjectives!
boring-interesting
dirty-clean
large-small
easy-hard
2b. Read the conversation and match the sentence parts.
1.The plant makes
2.Dirty water goes
3.Machines inside the plant
4.Screens inside the plant
5.Helen used to think
A.remove small things from the water.
B.it was easy to get clean water.
C.dirty water clean again.
D.remove large pieces of waste from the water.
E.into the plant.
Helen: Hi, Fu Xing. How was your school trip to the wastewater plant Was it boring
Fu Xing: No, it wasn’t at all. It was really interesting!
Helen: Wow! What did you see
Fu Xing: We saw the plant make dirty water clean again.
Helen: Really How
Fu Xing: Well, first, dirty water from our homes goes into the plant. Then, special screens remove large pieces of waste from the water.
Helen: What happens next
Fu Xing: Well, large machines remove germs and other things from the water. These things are usually too small to see. It takes a few more steps after that before the water becomes clean again.
Helen: Wow! I used to think it was easy to get clean water.
Fu Xing: Me too! I didn’t realize it was so hard.
Read again and role-play.
2c. Complete the summary of the conversation
Last week, Fu Xing’s class went on a school trip to a __________ plant. The plant turned dirty water into clean water. Fu Xing learnt about the cleaning process: First, dirty water goes from people’s _______ to the plant. Then the plant uses screens to remove large pieces of ______ from the dirty water. Next, large ________ clean the water. They remove _______ and other small things. It takes a few more _______ before the water becomes clean again.
wastewater
homes
waste
machines
germs
steps
How many steps does it take before the water becomes clean again
Dirty water from our homes goes into the plant.
Screens inside the plant remove large pieces of waste from the water.
Machines inside the plant remove small things from the water.
The plant makes dirty water clean again.
Flowchart.(流程图)
Talk about a school trip How was it
Where did you go
What did you see and do
How did you feel
What did you learn
…
Group work
How was your school trip
2e. Talk about a school trip you took to a special place.
It was great.
Where did you go
We went to the theatre to watch a show.
theatre
farm
factory
forest
zoo
market
museum
park
trip, wastewater, plant, into, remove, piece, waste, machine, germ, step, realize (= realise) , inside, process, theatre, factory, used to, go on a trip
Expressions
How was your school trip
It was...
I used to think it was easy to get clean water.
Sen ences
t
Summary
Thanks!

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