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1、A Guessing game:What am I?I have no color,smell or shape.My other name is O2.I am produced by green plants.I am around you.You breathe in me any time.oxygen第1页/共47页A Guessing game:What am I?I have no color or smell.I can change into gas or water.I am very hard.You can see me in fridge.ice第2页/共47页A G
2、uessing game:What am I?I have no color,smell or shape.My other name is H2O.I can change into ice or gas.I come from the rivers,lakes and seas.You can see me every day.water第3页/共47页Three forms of substance(物质)oxygen -gasice -solid water -liquid第4页/共47页Every day people need me for drinking,Water is ve
3、ry important in peoples life.Every day people need me for drinking,washing,cooking and.第5页/共47页How much do you know about water?Lets do a quiz about it.1.You could live without water for a few _.A.days B.weeks C.hours2.Your body needs about _ litres of water daily.=every day A.two B.eight C.four3.Wh
4、en you exercise,you need _ water.A.more B.less C.the same第6页/共47页4.When you freeze water,it becomes a _.A.liquid B.solid C.gas5.About _ of Earth is covered by water.A.one third B.two thirds C.one half6.The scientific symbol for water is _.A.H2O B.H2O2 C.HO2%第7页/共47页12345Look at the picture and tell
5、the class:Do you know the recycle of water?cloudmountain riverseastream第8页/共47页Water talkWater is more valuable than gold.第9页/共47页Before you read the story,look at the title of the story and the picture,and then answer this question.Who are talking in the story?The girl and the drop of water.第10页/共4
6、7页Read through the story quickly and answer:What did the water and Daisy talk about?A.They talked about what the water is.B.They talked about the waters journey(旅途).C.They talked about what Daisy and Benny did in the bathroom.第11页/共47页A.The water tells Daisy to turn the tap off,and she is surprised.
7、B.Daisy tells Benny that she has talked to the water,and Benny thinks she is weird.C.Daisy is brushing her teeth with the tap on.D.The water tells Daisy about its long journey from a cloud in Yunnan and where it will go.It reminds(使想起,提醒)her not to waste or pollute water.P1P2-3P4-14P15-17Read the st
8、ory and match the main idea with each part.第12页/共47页VocabularyThe long journey第13页/共47页tapsinkdrainpipesBack第14页/共47页sewagesewage plantBack第15页/共47页streamreservoirwater treatment works第16页/共47页 This map shows the waters journey.Read the story and mark the names of different places on the map.cloudst
9、reamDongjiang Riverreservoirwater treatment workssewage plantseaDaisys bathroomBack第17页/共47页Where?What did it do there?1 In Yunan2 mountain-Dongjiang River3 reservoir4 water treatment works125 under the street6 bathroom7 a sewage plant1 2 8 the seawill rise from the sea to the skyfloated comfortably
10、 in a clouddropped into a stream and sped downrelaxed for a few dayswas given a thorough cleaningwas added a few chemicalstraveled in the pipescame out of the tapwas cleaned upwas pumped into the river10第18页/共47页1 Why was the voice impatient?Because Daisy was wasting water.2 Why did Daisy nod her he
11、ad?Because she knew the Dongjiang River.3 Why did the water go to a treatment works?Because it was dirty after its journey.第19页/共47页4 Why did the water say,“I will be back in the sea again?Because it came from the sea in the first place.5 Why did the water say it was like liquid gold?Because it beli
12、eved that it was precious.6 Why did Daisys brother think she was weird?Because she said,I was talking to a drop of water.第20页/共47页1.Water was pouring into the sink.2.The tap was on.3.The voice sounded angry.4.People cleaned me up.5.I waited there until you called me.6.People pump me out into the riv
13、er.7.Remember not to waste or pollute water.8.Water is precious,like liquid gold.Important sentences第21页/共47页1.听起来不耐烦2.跌入小溪3.彻底清洗4.添加5.源源流入6.在旅程的终点7.浪费水8.欣赏风景enjoy the viewUseful phrasessound impatientdrop into the streama thorough cleaningaddto pour intoat the end of the journeywaste water 第22页/共47
14、页10.把净化11.记着不要做12.等一下13.开、关水龙头14.点头、摇头15.当初本来16.比金子更珍贵Useful phrasesclean upremember not to dowait a minute turn on off the tapnod shake ones headin the first placemore valuable than gold第23页/共47页Look at the pictures and discuss in groups.第24页/共47页If there is no water,Living things cant live without
15、 water.第25页/共47页Water is unhappy because people.Water is crying for help!第26页/共47页 What can we do to help it and save ourselves?1.Discuss what we should do or shouldnt do to protect water.2.Make a list about what we can do.3.The group leader need to give a presentation.When you are enjoying others p
16、erformance,remember to write down your comments and marks by using the forms.第27页/共47页What should we do to protect water in our daily life?Shouldnt do Should do*wash clothes under running water*take a shower with water running for a long time*reuse water*plant more trees*protect rivers and lakes*fig
17、ht against water pollution第28页/共47页第29页/共47页Listen to the coins story and number the pictures.12345678第30页/共47页1.Hi!I am a one-yuan coin!I was born in a mint.That is where new money is made.I was lovely and shiny then.I was with lots of other coins.2.They put me in a bag and took me to a bank.I sat
18、in that bag at the bank for a few days.3.Then a cashier at the bank gave me to a customer.He needed some bags of coins for his shop.4.That man had a cake shop.He gave me to a woman.She was buying some cakes.She gave him 50 yuan.I was part of her change.第31页/共47页6.I stayed on the road for a long time
19、.I got very dirty.Then an old man found me.He was very happy to see me!7.The old man took me to a food stall.He bought some food and gave me to your mother.She gave me to you as pocket money.8.Then you washed me to make me clean again.I felt so happy that I decided to tell you my story!5.That woman
20、put me in her purse.But later,she dropped her purse on the ground,and I rolled away.She found her other money,but she did not find me.第32页/共47页1.一元硬币 纸币2.负责3.流程图4.至少 至多a one-yuan coin note be in charge ofa flow chart at least at mostUseful phrases第33页/共47页第34页/共47页常见的 不可数名词 小结：money,paper,bread,meat
21、,music,coffee,water,work,smoke,fruit,sugar,food,beef,traffic,gas,weather,fire,rain,wind,snow,rice,hair,news,air,tea,information（信息）,fun,sand（沙）,knowledge（知识）,homework,housework（家务活）第35页/共47页只能 修饰可数名词 的词或短语：a few,few,several,many,a number of只能 修饰不可数名词 的词或短语：a little,little,a great deal of,much既 可修饰可数
22、名词又可修饰不可数名词 的词或短语：some,a lot of,lots of,plenty of,enough,most第36页/共47页Language A1.There is no water in the pool.2.There are no swimmers in the pool There is a lot of water in the pool.3.There are many a lot of swimmers in the pool.4.There are a few not many swimmers in the pool.Keys to the exercise:
23、第37页/共47页B1Jane:How many bananas are there?Albert:There are a few.Jane:How many apples are there?Albert:There are a lot.Jane:How much bread is there?Albert:There is none.Jane:How much tea is there?Albert:There is a little.Jane:How many onions are there?Albert:There are none.第38页/共47页B2a lot ofsomea
24、fewnoC12.Hes got enough.3.Hes got too few.4.Hes got too many.5.Hes got too much.6.Hes got too much.7.Hes got enough.8.Hes got too little.第39页/共47页第40页/共47页Keys to the exercise in More practice&Using English第41页/共47页More practice1.I do not agree with it because it is how well you wash your clothes,no
25、t how much water you use that makes them clean.2.I do not agree with it because a lot of groundwater is dirty and must be cleaned before we can drink it.3.I do not agree with it because it is better to get out of the shower as soon as you are clean.第42页/共47页4.I do not agree with it because a drippin
26、g tap can waste a lot of precious water,even if it does not cost a lot of money.5.I do not agree with it because the water in the sea is not drinkable.第43页/共47页Using English1.two thousand2.three thousand five hundredA3.May4.four thousand5.April6.March第44页/共47页C1.seven2.two3.works4.travels5.watches6.three7.other8.one hour第45页/共47页Thank you for listening!第46页/共47页感谢您的观看！第47页/共47页