(共16张PPT)
Unit5 More practice:
Facts about water
Learning goals(学习目标)
Get key information from the listening material(材料).
Learn more facts about water.
Know how to save water in the daily life.
Evaluate(评价) others.
Learning strategy (学习策略)
Independent study (自主学习)
Pair work: discussion
Brainstorming
How do we use water
What do you think of water
Water is _______________
important
useful
…
Listening A :Jane and Suzy are talking about water. Listen to their conversation and complete the table.
If there’s no water, we will die of thirst(口渴)
we can’t brush our teeth, ____ ___ ___, wash our clothes or wash the dishes.
the crops will die and we’ll ___ ___ ___ ___ ___.
cooks in restaurants ___ ___ ___.
firemen ___ ___ ___ ___.
take a shower
have no food to eat
can’t cook food
can’t put out fires
Listening B: More practice
More Facts about
WATER
A quiz about water
1. About ________ of the human body is water.
50% B. 30% C. 70%
2. About ________ of the Earth is water.
80% B. 75% C. 60%
3. Most of the water in the world is ________.
A. fresh water B. drinkable C. undrinkable
4. If water drips from the tap every 10 seconds, we will waste about ______ litres of water a year.
A. 215 B. 315 C. 415
5. Having a shower instead of a bath can save up to ______ litres of water a week.
A. 400 B. 300 C. 200
1. About ________ of the human body is water.
50% B. 30% C. 70%
2. About ________ of the Earth is water.
80% B. 75% C. 60%
3. Most of the water in the world is ________.
A. fresh water B. drinkable C. undrinkable
4. If water drips from the tap every 10 seconds, we will waste about ______ litres of water a year.
A. 215 B. 315 C. 415
5. Having a shower instead of a bath can save up to ______ litres of water a week.
A. 400 B. 300 C. 200
More exercise
human
drinkable
groundwater
tap
shower
bath
Keys to additional exercise
1. Because when rainwater washes over this liter, it becomes polluted. This polluted water flows into rivers and the sea.
2. We should not throw paint, oil or litter down our sink or toilet.
3. We should pick it up.
4. We should take them to specified places to throw them away.
5. We should not throw litter on them.
In pairs, discuss what else we can do to save water. Record your speaking and hand it in ftp.
fix, dripping
turn off
Don't leave…on
collect rainwater
have a shower
flush the toilet
fewer chemicals
Evaluation standard(评价标准)
☆☆☆(优秀) ☆☆(很好) ☆(一般)
内容完整(至少2-3点)
单词发音准确
语言结构正确、语法规范
语音清晰、语速适当、语调正确、自然
表达流畅
“得星”情况 总评:_______个☆ 备注 优秀:得13-15个☆ 良好:得10-12个☆ 及格:得7-9个☆ 需努力:得4-6个☆ Fix a dripping tap.
Turn off the tap when you are not using it.
Don’t leave the tap on when you are washing hands or brushing your teeth.
Use fewer chemicals in daily life.
Collect rainwater to water plants.
Clean the floor / Flush the toilet with used water.
Take a shower instead of a bath.
Ways to save water
Summary
World Water Day is held(举行) on March 22 each year. Events(事情) are held to let people know the importance of water.
2016 Theme(主题): Better Water, Better Jobs
H
Homework
Make a poster about rules of saving water at home and carry them out.
Write a report about water. Try to use what you have learnt today.
Thank you!