Water_PPT
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Water_Pollution水污染英文PPT幻灯片课件
16
For government
1To establish the urban sewage treatment system (城市污水处理系统的建立 )
2 To restructur the Industrial（调整产业结构）
3.To develop the new water sources
There are many influence that we can’t describe them by words. So I will
show you some pictures.
8
9
Discharging sewage into water
10
Water hyacinth
水葫芦
11
4.To strengthen the planning and management of water resources
5.To control the agricultural non-point source pollution （控制农业面源污染）
17
For Business
1. To reduce water consumption(减少耗水 量)
2. To buy equipment of sewage treatment (买污水处理设备)
3. Don‘t discharge sewage into water. (不要乱排污水)
4. To estiblish the water recycling system
18
For individual
• Damage Harm to human 's health
• Destruction of Marine fishery resources and aquatic products
For government
1To establish the urban sewage treatment system (城市污水处理系统的建立 )
2 To restructur the Industrial（调整产业结构）
3.To develop the new water sources
There are many influence that we can’t describe them by words. So I will
show you some pictures.
8
9
Discharging sewage into water
10
Water hyacinth
水葫芦
11
4.To strengthen the planning and management of water resources
5.To control the agricultural non-point source pollution （控制农业面源污染）
17
For Business
1. To reduce water consumption(减少耗水 量)
2. To buy equipment of sewage treatment (买污水处理设备)
3. Don‘t discharge sewage into water. (不要乱排污水)
4. To estiblish the water recycling system
18
For individual
• Damage Harm to human 's health
• Destruction of Marine fishery resources and aquatic products
爱护水资源英语ppt课件
Water saving technologies
Water saving technologies, such as low flow show heads, faucet aerosols, and water saving tools, can effectively reduce water consumption without affecting daily life
03
Measures to protect water reset
Measures taken by the government
Water resource protection plans
The government should formulate comprehensive plans for the protection of water resources, including the assessment of protected areas, the regulation of water use, and the supervision of pollution sources
01
The importance of water resource
Definition of water resources
01
02
03
Surface water
Water found on the surface of the earth, such as rivers, lakes, and streams
Environmental protection actions
Individuals can take actions to protect the environment, such as not writing garbage into the water, not using pests or fertilizers around rivers and lakes, and planning trees to prevent soil erosion
Water saving technologies, such as low flow show heads, faucet aerosols, and water saving tools, can effectively reduce water consumption without affecting daily life
03
Measures to protect water reset
Measures taken by the government
Water resource protection plans
The government should formulate comprehensive plans for the protection of water resources, including the assessment of protected areas, the regulation of water use, and the supervision of pollution sources
01
The importance of water resource
Definition of water resources
01
02
03
Surface water
Water found on the surface of the earth, such as rivers, lakes, and streams
Environmental protection actions
Individuals can take actions to protect the environment, such as not writing garbage into the water, not using pests or fertilizers around rivers and lakes, and planning trees to prevent soil erosion
上海牛津版小学英语五年级上册M4U1 Water教学ppt课件
Kitty: What’s next? Grandma: Next, we put some tea in the teapot. Then,
we pour the hot water into the teapot. Kitty: And finally? Grandma: Finally, we pour the tea into the cups and
Then, we pour the hot water into the teapot.
e
/’faIn lI/ Finally, we pour the tea into the cups
and drink the tea.
Kitty is in the kitchen with her grandma.
Finally? Finally, we drink_t_h_e__te_a__.
Module 4 The natural world
Unit 1 Water
Period 2
The Yangtze River
I am a little water drop. And the sea is my home. I can make friends with the fish. When the sun shines, I become vapour. It’s colorful,like a rainbow. And when my friends are more and more It becomes cloud. The wind blows the cloud from west to east. It’ s singing and dancing happily.
Look ! The students are having a report about the Yangtze River
we pour the hot water into the teapot. Kitty: And finally? Grandma: Finally, we pour the tea into the cups and
Then, we pour the hot water into the teapot.
e
/’faIn lI/ Finally, we pour the tea into the cups
and drink the tea.
Kitty is in the kitchen with her grandma.
Finally? Finally, we drink_t_h_e__te_a__.
Module 4 The natural world
Unit 1 Water
Period 2
The Yangtze River
I am a little water drop. And the sea is my home. I can make friends with the fish. When the sun shines, I become vapour. It’s colorful,like a rainbow. And when my friends are more and more It becomes cloud. The wind blows the cloud from west to east. It’ s singing and dancing happily.
Look ! The students are having a report about the Yangtze River
小学英语沪教牛津版五年级上册Unit 11《Water》(第1课时)教学PPT
Look and learn
grow crops
Hale Waihona Puke How do we use water? We use water to grow crops.
Look and learn
grow crops Major crops include(包括): pumpkin, corn(玉米), rice, potatoes, wheat(小麦), soybeans(黄豆), sugarcane(甘蔗)and cotton (棉花).
Listening Request： 1. Sit up straight and listen carefully ; 2. Pay attention to the pronunciation, loudness and fluency; 3. Don’t speak when others speaking.
Can you guess?
It has no shapes. It has no colors. It has no smell and no taste. And it is very important. People use it to wash. People use it to flush. People use it to brush. What is it?
Let’s think
➢Where does water come from? ➢How do we use water? ➢How can we save water?
Let’s learn
Where does water come from ? It comes from the _____.
3) Farmers use water to ___________.
牛津新沪教版初中英语七年级下册Unit5 Water 词汇 精品课件(共28张PPT)
“A few days ago, I was in a cloud,” said the drop of water. “ Then I dropped into a river and ran into a reservoir. Then it was time for people to clean me.” “Clean you?” Dora asked. “Yes, I was dirty. They cleaned me and added some chemicals
pollute me. I’m valuable.”
不要让最后一滴水
成为眼泪!
Dora asked, “So is this the end of your journey?” “No. People will make me clean again. I’ll go into a river and then into the “Again?” sea again.”
“Yes. My journey starts there. Remember not to waste or
f oto r go (we)
It is time for to school.
（go）
Part4 Text
Dora was in the bathroom. The tap was on. (adv) “Turn that tap off,” said an angry voice.“”You’re wasting water.” Dora looked around, but there was no one there. “Who are you?” “I’m a drop of water. from?” Do you know where I come
三年级起点《11Water》公开课PPT课件资阳市优质课
Homework
keep our water clean and save water.
1. Listen to and read page 74. 2. Talk about how you and your family
members use water.
Thank you!
_a_n_d__th_e_n_______________________._____________
________________________________
Let's watch
Let's remember
Water is life! Please save water every day!
5AM4 Unit 11 Water
Period 1 ： Useful watห้องสมุดไป่ตู้r
Can you guess?
It has no shapes. It has no colors. It has no smell and no taste. People use it to wash. People use it to brush. What is it?
Look and learn
grow crops
How do we use water?
We use water to grow crops.
Look and learn
grow crops
Let’s talk
Different jobs use water to do different things.（不同行业，用水不同。）
Let’s think
How do we use water? We use(使用）water to...
五年级上册英语课件Unit 11《Water》｜牛津上海版(三起) (共14张PPT)
What do we do with water?
Who is making tea ?
Grandma is making some tea.
How do you make tea, Grandma? Let’s go to the kitchen and have a look.
How do you make tea, Grandma?
First Next Then Finally
We must boil the water.
A
B
We put some tea in the teapot.
C
D
We pour the hot water into the teapot.
We pour the tea into the cups and drink the tea.
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9、要学生做的事，教职员躬亲共做； 要学生 学的知 识，教 职员躬 亲共学 ；要学 生守的 规则， 教职员 躬亲共 守。2021/8/102021/8/10Tuesday, August 10, 2021
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10、阅读一切好书如同和过去最杰出 的人谈 话。2021/8/102021/8/102021/8/108/10/2021 9:51:21 AM
My mother likes making coffee. How does she make coffee?
First Next
She _b_o_i_ls___ the water.
milk powder Soybean milk powder
She _p__u_t_s_ some coffee powder['paudə] _i_n____ the cup.
water pollution 水污染ppt
Effects of Thermal Water Pollution
Effects of Heavy Metal Water Pollution
Some other effects of water pollution
Machinery in the industries are cooled with water from lakes and rivers. This water reaches the river in a heated state. This water decreases the ability of the aquatic system to hold oxygen and raises the growth of warm water species.
Municipal causes
Industrial causes
Agricultural causes
The effects of water pollution are seen in Thermal, Heavy
Metal, Agricultural regions
Effects of Agricultural Water Pollution
In rivers, oceans and seas, water pollution effects flora and fauna in them. Further, the birds and animals that consume this contaminated food supply can perish. Blood diseases, nervous system disorders and heart diseases are some of the effects of water pollution.
水环境与健康PPT课件
降水在地面径流和汇集后 (surface water) 形成的水体。
地下水
地面水
降水经土壤、地层渗 (underground water) 透形成的水体。
由颗粒细小、致 不透 水层 密的黏土及岩石构成
地层
透 由颗粒较大的沙、砾 水 层 石组成,能渗水与存水
浅层 地下水
潜藏在地表与第一个不透水层之间 的水。
……………… …………… …………… … ………… … ……
2、生活饮用水(drinking water ) （1）集中式供水单位直接供给居民的； （2）包括供居民饮用的饮水及生活用水（淘米、 做饭、个人卫生等）； （3）饮用水是居民终生饮用的，与饮料水不同。
3、纯净水
纯 水
是以市政自来水为原水，经初步净化、软化（视原 水硬度而定），主要采用反渗透、电渗析、蒸馏等 工艺使水中溶解的矿物质以及其他有害物质全部去 除，其电导率小于10μ s/cm2,浊度≤ 1度，即除水 分子外，基本上没有其他化学成分。用于电子工业、 航天工业的纯水其电导率小于5μ s/cm2或更低，其 商品名称为纯净水、太空水、蒸馏水等。
第三单元 水环境与健康
[目的要求] 掌握水体、饮用水、安全饮用水的概念；了 解水的卫生学意义，掌握饮用水的基本卫生要求； 了解饮用水的调查与评价；掌握安全饮用水的保 证措施；掌握废水与生活污水处理的主要原则和 基本方法。 [教学组织与方法] 理论课讲授18学时，实验课12学时。
理论课教学内容 Teaching contents in theory
第四部分 工业废水与生活污水的处理 Section4 Industrial wastewater and domestic sewage
实习内容 Practising contents
Unit 5 Water-沪教版初中英语一年级下册图文课件
________________________________________________ ________________________________________________ ________________________________________________
课堂练习 一、美文朗读
pocket money 4. 零花钱 ________________________ return sth. to sb. 5. 归还某物给某人 ________________________ 6. 草莓植物 ________________________ strawberry plant
7. 看起来很奇怪 ________________________ look strange splash against 8. 拍击 ________________________
【口语练习】
现在三至五位同学组成一组，每位成员轮流说一段话来阐述水 是如何形成雨的吧！请同学们积极开口练习，锻炼提高你的口语表 达能力！
Start like this:
I know how water becomes rain. First, the hot Sun heats the water and the water in lakes and oceans evaporates. It becomes vapour. ______________________
sprinkle around 9. 到处撒 ________________________ spread out 10. 展开；铺开 ________________________
口语无忧 口语练习五：Talk about how water becomes rain in groups 【口语指导】 本口语练习的主题为分组讨论水是如何形成雨的。在练习时，
课堂练习 一、美文朗读
pocket money 4. 零花钱 ________________________ return sth. to sb. 5. 归还某物给某人 ________________________ 6. 草莓植物 ________________________ strawberry plant
7. 看起来很奇怪 ________________________ look strange splash against 8. 拍击 ________________________
【口语练习】
现在三至五位同学组成一组，每位成员轮流说一段话来阐述水 是如何形成雨的吧！请同学们积极开口练习，锻炼提高你的口语表 达能力！
Start like this:
I know how water becomes rain. First, the hot Sun heats the water and the water in lakes and oceans evaporates. It becomes vapour. ______________________
sprinkle around 9. 到处撒 ________________________ spread out 10. 展开；铺开 ________________________
口语无忧 口语练习五：Talk about how water becomes rain in groups 【口语指导】 本口语练习的主题为分组讨论水是如何形成雨的。在练习时，
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Water
What do you know about water?
➢ Does it have any colour? ➢ Does it have any shape? ➢ Does it have any taste?
How do we use water?
Firemen use water to put out fires.
Water is very useful. Where does water come from?
It comes from the rain.
It comes from the sea. It comes from the tap.
Think and say
Water is very useful. We should save water.
1. Listen to and read page 74. 2. Talk about how you and your family
members use water. 3. Finish Workbook pages 62 and 64.
Firemen use water to put out fires. Farmers use water to grow crops.
Cooks use water to cook food.
Zookeepers use water to feed animals.
Firemen use water to put out fires. Farmers use water to grow crops.
Firemen use water to put out fires. They are brave!
Farmers use water to grow crops.
Firemen use water to put out fires. Farmers use water to grow crops.
Think Байду номын сангаасnd write
Water is very useful. We should save water. I use water to ______________________. My father uses water _______________. My mother ________________________. Cooks ____________________________. __________________________________. __________________________________.
How do we use water?
Firemen use water to put out fires. Farmers use water to grow crops.
How do we use water?
We use water to wash our hands. We use water to wash vegetables and clothes too.
What do you know about water?
➢ Does it have any colour? ➢ Does it have any shape? ➢ Does it have any taste?
How do we use water?
Firemen use water to put out fires.
Water is very useful. Where does water come from?
It comes from the rain.
It comes from the sea. It comes from the tap.
Think and say
Water is very useful. We should save water.
1. Listen to and read page 74. 2. Talk about how you and your family
members use water. 3. Finish Workbook pages 62 and 64.
Firemen use water to put out fires. Farmers use water to grow crops.
Cooks use water to cook food.
Zookeepers use water to feed animals.
Firemen use water to put out fires. Farmers use water to grow crops.
Firemen use water to put out fires. They are brave!
Farmers use water to grow crops.
Firemen use water to put out fires. Farmers use water to grow crops.
Think Байду номын сангаасnd write
Water is very useful. We should save water. I use water to ______________________. My father uses water _______________. My mother ________________________. Cooks ____________________________. __________________________________. __________________________________.
How do we use water?
Firemen use water to put out fires. Farmers use water to grow crops.
How do we use water?
We use water to wash our hands. We use water to wash vegetables and clothes too.