七年级英语 U 5 Water 课外阅读教学设计

* Wash vegetables in a container, not under running water.
*Collect the water after washing vegetables. Use the water to do cleaning or flush the toilet.
VS
A . Tr u e
B.False
2. About 30% of the human body is water.
A . Tr u e
VS
B.False
3. Between 5 and 10 million people die from water pollution-related illnesses each year.
Facts about water
Here are some interesting facts about water: • About 70% of the human body is water. • Oceans cover about 75% of the Earth,but ocean water is salty. Therefore most of the water in the world is not drinkable.
• Groundwater may be drinkable, but it is not easy to find groundwater that is
clean and safe to drink. to fall in small drops
•If water drips from your tap every 10 seconds, you will waste about 315 litres
Facts about water
• If water drips from your tap every 10 seconds, you will waste about 315 litres of water a year—enough to fill two baths! • Having a bath uses about twice as much water as taking a shower. Having a shower instead of a bath can save up to 400 litres a week.
1 Why is most of the water in the world not drinkable?
2 Which one uses less water: taking a shower or having a bath?
Facts about water
Here are some interesting facts about water:
•1GWrouhnydwisatmeromsatyobfetdhreinwkaabtlee,rbiunt itthisenwotoeralsdy tno ofitnddrgrinouknadbwlaet?er that is cBleeancaaunsdesamfeotsotdorifntkh. e water is ocean water and it is salty.
• Having a bath uses about twice as much water as taking a shower. Having a
shower instead of a bath can save up to 400 litres a week.
Task2 Detailed Reading: Read the passage and complete the sentences.
2 Which way uses less water: taking a shower or
clean and safe to drink.
•hIfawvaitenrgdraipsbfarotmh?your tap every 10 seconds, you will waste about 315 litres oTf awkatienrga yaeasrh—oewnoeurg.h to fill two baths!
Hi~！Boys and girls!
Do you still remember me？
I am water!
Ready? Go!
Today we are going to have
some fun together!
01 Before Reading
Let's have a competition and see how much you know about me!
Module 3 Natural Elements
Unit 5 Water
More practice
➢Teaching objectives:
By the end of the class, you are expected to
learn about some facts about water. understand what water pollution is. learn how to save water in daily life.
Some facts about water:
• Water makes up 70% of the(1) _h_u__m__a_n__ body. • Most of the water in the world is not (2) d__r_in__k_a_b_l_e_. • It's not easy to find (3) _g__ro__u_n_d_w__a_t_e_r__ that is clean and safe to drink.
1 Why is most of the water in the world not drinkable? 2 Which way uses less water: taking a shower or having a bath?
• About 70% of the human body is water.
How can we save water? • Fix a dripping (4)__t_a_p___. • Take a (5) _s_h_o_w__e_r_ instead of a(6)___b_a_th__ .
03
Post Reading
As is known to us all, water pollution is a worldwide concerned problem. It is time for us to think what human beings can do to protect the water resources.
* Take a shower instead of a bath.
* Take shorter showers.
* Turn the tap off when you are brushing your teeth and washing your hands.
…
Brainstorming
In the kitchen
•If water drips from your tap every 10 seconds, you will waste about 315 litres of water a year—enough to fill two baths! • Having a bath uses about twice as much water as taking a shower. Having a shower instead of a bath can save up to 400 litres a week.
• Oceans cover about 75% of the Earth,but ocean water is salty. Therefore
most of the water in the world is not drinkable.
- able: suffix, having the quality of...
Group Work
WAYS TO SAVE WATER
Can you think of ways to save water?
Brainstorming
Saving water at home
• bathroom • kitchen • laundry room
Brainstorming
In the bathroom
element [ˈelɪmənt] 物质
sustain [səˈsteɪn] 维持
While Reading
Facts about water
02 Task 1 Fast reading Skim the passage and answer the following questions.
…
Brainstorming
*Use washing machine only when it is full.
*Use washing machine for full loads only. …
Please answer the “True or False” questions as quickly as you can!
You can get
2 points if
you get the answer correctly!
1. Only around 1% of the Earth's water is freshwater.
ቤተ መጻሕፍቲ ባይዱ
of water a year—enough to fill two baths!
• Having a bath uses about twice as much water as taking a shower. Having a
shower instead of a bath can save up to 400 litres a week.
VS
A . Tr u e
B.False
4. We can survive up to several weeks without water.
A . Tr u e
VS
B.False
5. About 75% of the Earth is water.
A . Tr u e
VS
B.False
Video：Water facts
Facts about water
Here are some interesting facts about water: • About 70% of the human body is water. • Oceans cover about 75% of the Earth,but ocean water is salty. Therefore most of the water in the world is not drinkable. • Groundwater may be drinkable, but it is not easy to find groundwater that is clean and safe to drink.
Facts about water
Here are some interesting facts about water: • About 70% of the human body is water. • Oceans cover about 75% of the Earth,but ocean water is salty. Therefore most of the water in the world is not drinkable. • Groundwater may be drinkable, but it is not easy to find groundwater that is