八年级英语Water课件.pptx

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1、 Reading Listening Language SpeakingWriting第1页/共71页Three lives have I.Three lives have I.Gentle enough to soothe the skin.Gentle enough to soothe the skin.Light enough to caress the sky.Light enough to caress the sky.Hard enough to crack rocks.Hard enough to crack rocks.waterwater第2页/共71页第3页/共71页wat

2、erwaterHow much do you know about A guessing gameBrainstorming第4页/共71页Water has no taste at all.Water has no taste at all.Water has no smell.Water has no smell.Waters in the waterfall,Waters in the waterfall,The bath,The bath,The tap,The tap,The well.The well.Waters everywhere Waters everywhere arou

3、nd us,around us,Waters in the rain,Waters in the rain,The stream,The stream,The river,The river,And in the sea again.And in the sea again.第5页/共71页A A A A A A A A A B B B C C C A A A How much do you know about water?How much do you know about water?1.You could live without water for a few 1.You could

4、 live without water for a few 1.You could live without water for a few .A.days B.weeks C.hoursA.days B.weeks C.hours2.Your body needs about 2.Your body needs about 2.Your body needs about litres of water daily.litres of water daily.litres of water daily.A.two B.four C.eightA.two B.four C.eight3.When

5、 you exercise,you need 3.When you exercise,you need 3.When you exercise,you need water.water.water.A.more A.more B.the same C.lessB.the same C.lessA A A A A A 第6页/共71页A A A A A A A A A B B B C C C A A A How much do you know about How much do you know about water?water?4.When you freeze water,it beco

6、mes a 4.When you freeze water,it becomes a .A.liquid B.solid C.gas A.liquid B.solid C.gas5.About 5.About of Earth is covered by water.of Earth is covered by water.A.one third B.one half C.two thirds A.one third B.one half C.two thirds6.The scientific symbol for water is 6.The scientific symbol for w

7、ater is .A.H A.H2 22O B.HOO B.HO2 2 2 C.H C.H2 22OO2 22B B C C A A 第7页/共71页 Divide the class into groups.Each group lists as many sources of water as they can.Group work How can we get water?第8页/共71页A A A A A A A A A B B B C C C A A A Put these sentences Put these sentences in the correct order.in t

8、he correct order.()It flows to the sea.()It flows to the sea.()It runs into streams and rivers.()It runs into streams and rivers.()It rises from the sea to the sky.()It rises from the sea to the sky.()Water falls from the clouds as()Water falls from the clouds as rain.rain.()It falls as rain again.(

9、)It falls as rain again.3 32 24 41 15 5第9页/共71页第10页/共71页 第11页/共71页valuable a.=precious a valuable collections of paintings 一批很有价值的画valuable advice/help/information 宝贵的意见/帮助/信息valuables n.贵重物品value n.价值 第12页/共71页a daily routine /visit/newspaper 日常工作/日访/日报We clean the classroom daily.=We clean the cla

10、ssroom every day.monthly=every month/once a monthyearly=every year/once a year第13页/共71页increase-become/make greater in numberdecrease-to become smaller/fewerremain silent 保持沉默remain standing/seated 一直站着/坐着Water is a liquid.When the temperature is below 0,it turns into a solid.When the temperature is

11、 over 100,it turns into a gas.第14页/共71页science scientist-scientificvanish=disappearfreeze froze frozenIts freezing outside.=its very cold outside.The meat was frozen in the fridge.He froze when he saw the thief.=He stopped moving when he saw the thief.第15页/共71页obey the law/the rulesfaint-difficult t

12、o hear I cannot hear you if you speak in such a faint voice.float Wood floats in water.A balloon floated across the fortable comfortably第16页/共71页speed(sped sped)move along/go quicklyCars are speeding past the school.汽车从学校旁快速驶过。He sped down the street.他沿那条街快步走去。speed sth up 使加速第17页/共71页carry tothorou

13、gh=completeget a thorough cleaning 得到彻底清理treatment n.He underwent treatment for cancer.他接受了癌症治疗。(undergo-经受；经历)treat v.对待；看待 We treat our teacher as a friend.I treat his words as a joke.第18页/共71页 until She will stay here until Saturday.I slept until 8 oclock.I waited until he came.He will be here un

14、til 6 oclock.not until 直到才She will not go to bed until she finishes her homework.They didnt leave until the rain stopped.第19页/共71页reply v.reply to a question=answer a questionreply n.the reply to the question/a lettershake ones head 摇头nod ones head 点头When my mother offered me some ice cream,I nodded

15、 gladly.第20页/共71页plant building with machines in it When the plant closed down,many workers lost their jobs.precious-very valuable Nothing is more valuable than mothers love.pump-push by machine Can you help me pump the water from the well?第21页/共71页relax-rest from work After a day of hard work,I rel

16、axed at home.view what you can see from a place or a positionI want a room with a good view because I will stay there for a long time.weird=strange第22页/共71页Exercises1:根据句意和中文释义填写单词。1.There is a mouse in the drain.2.Wood floats on water.3.Sometimes my little brother is really weird.4.As a student,you

17、 must obey the school rule.5.We hoped to get her letter,but there is no reply.下水道漂浮奇怪的服从答复第23页/共71页6.He replied that he would not like to go to her party.7.Thats a rather wonderful football match.8.Lets sit over there.9.In the recipe,it says that I must use two eggs.10.You can open it if you follow

18、every step in the instructions.回答相当那里食谱步骤第24页/共71页A.Choose the best meaningA.Choose the best meaning 1.vanishing1.vanishing2.froze2.froze3.impatient3.impatient 4.view4.view b.b.disappearingdisappearinga.angry because it wanted a.angry because it wanted Daisy to do something Daisy to do somethingc.st

19、opped c.stopped movingmovinga.things you can a.things you can seesee第25页/共71页5.sped5.sped A.moved fast B.fell C.climbed A.moved fast B.fell C.climbed6.relaxed6.relaxed A.flowed through B.dropped A.flowed through B.dropped C.rested comfortably C.rested comfortably7.thorough7.thorough A.complete B.ord

20、inary A.complete B.ordinary C.incomplete C.incomplete8.precious8.precious A.very beautiful B.very valuable A.very beautiful B.very valuable C.very useful C.very usefulA A C C A A B B 第26页/共71页 B.Match the words in Column B.Match the words in Column A A with the with the meanings in Column meanings i

21、n Column B B.1.faint a.something done to 1.faint a.something done to 1.faint a.something done to change a person or thing change a person or thing change a person or thing2.nodded b.push(by machine)2.nodded b.push(by machine)2.nodded b.push(by machine)3.treatment c.difficult to hear3.treatment c.dif

22、ficult to hear3.treatment c.difficult to hear4.sewage d.very strange4.sewage d.very strange4.sewage d.very strange5.plant e.moved her head up and 5.plant e.moved her head up and 5.plant e.moved her head up and down down down6.pump f.building containing 6.pump f.building containing 6.pump f.building

23、containing machines machines machines7.weird g.waste matter and dirty 7.weird g.waste matter and dirty 7.weird g.waste matter and dirty water water water第27页/共71页Exercise 2:根据句意和首写字母提示补全单词。1.When you freeze water,it will become a solid.2.If you exercise more,the amount of water you need will increas

24、e.3.My sister is kind and she often carries water for an old man.4.The question is rather difficult and I cant answer it.5.If you dont know the answer,you can shake your head.第28页/共71页6.He takes a bath twice daily in summer.7.The number of the students decreased from 210 to 160 this year.8.The novel

25、 describes the life of the ordinary people there.9.The car sped along the road towards the village.10.The oil is carried across the desert in pipe lines.第29页/共71页1.brush ones teeth 2.pour into 3.vanish down the drain 4.turn off the tap 5.waste water 6.sound impatient7.float comfortably in a cloud8.e

26、njoy the view 9.drop into a stream10.speed down the mountain11.clean up 12.a thorough cleaning13.the end of a journey 14.a sewage plant15.pump water into the river 16.liquid gold17.remember not to do sth 18.addto19.a water treatment works 20.wait a minute刷牙源源流入流进下水道关闭水龙头浪费水听起来不耐烦舒适地漂浮在云中欣赏风景跌入小溪沿山快速

27、下来把净化彻底清洗旅程的终点污水处理厂把水抽入河流液体黄金Find out the phrases from the passage.记得别去做某事把加进一个水处理厂等一会儿第30页/共71页第31页/共71页ambitionraw 80”fatherbedeye 60”40”20”Lets learn to play a gameExample:第32页/共71页ABCDA game!A game!第33页/共71页liquidfreeze 80”vanishspeedprecious 60”40”20”A第34页/共71页replysolid 80”draintreatmentweird

28、60”40”20”B第35页/共71页sinkfaint 80”sewagesymbolpump 60”40”20”C第36页/共71页Sentence patterns:1.It is not easy for me to get there.important 重要的 difficult hard necessary 必要的 unnecessary possible 可能的 impossibleIt isfor sb to do sth第37页/共71页It is very kind of him to help the blind man.nice good clever foolish

29、 silly rude right wrongIt is of sb to do sth第38页/共71页2.I was floating comfortably in a cloud,enjoying the view.1.The old man was sitting on the bench,sleeping.2.She was sitting under the tree,reading a book.3.Tom is lying on the sofa,listening to MP3.4.They were sitting on beach,sunbathing.5.We are

30、standing still,listening to the national anthem.1.那位老人坐在长凳上，睡觉。2.她坐在树底下，看书。3.汤姆躺在沙发上，听mp3。4.他们坐在沙滩上，晒太阳。5.我们肃立，听国歌。第39页/共71页3.I waited until you called me.I _ _ until you called me.4.This is the end of your journey.You _ _ your trip.5.What do you mean by liquid gold?What _ liquid gold _?What _ _ _ _

31、 liquid gold?6.There was no reply._ _.didnt leave have finished does mean is the meaning of Nobody answered第40页/共71页cloud cloud streamstream Dongjiang RiverDongjiang River reservoirreservoir water treatment workswater treatment works sewage plantsewage plant seasea the journey of Waterthe journey of

32、 WaterDaisys bathroomDaisys bathroom 1.24 days ago,float in,enjoy2.drop into.3.speed downinto4.carryto 第41页/共71页cloud cloud streamstream Dongjiang RiverDongjiang River reservoirreservoir water treatment workswater treatment works sewage plantsewage plant seasea Daisys bathroomDaisys bathroom 5.be di

33、rty after.,get a thorough cleaning,in,addto.,clean.up6.travel to in pipes under the streets7.finish with,a sewage plant8.pump into,go back into,again第42页/共71页 Water talkThis is a dialogue between Daisy and a drop of water.Daisy is brushing her teeth with the tap left running.The water tells Daisy to

34、 turn the tap off,and she followed.The water tells Daisy about its journey from a cloud in Yunnan to the Dongjiang River,to a reservoir,to the water treatment works.The water tells Daisy that when it goes down the drain,it will go to a sewage plant and then into the river.It reminds her that water i

35、s precious.Daisy tells Benny that she has talked to the water,and Benny thinks she is weird.第43页/共71页Sentence patterns1.I waited until you called me.=I didnt leave until you called me.2.She didnt go to bed until she finished her drawing.=She went to bed after she finished her drawing.=She didnt go t

36、o bed before she finished her drawing.第44页/共71页3.I went to the safari Park after the TV film was over.=I didnt go to the Safari Park until the TV film was over.4.The library will be closed at 9:00 in the evening.=The library wont be closed until 9:00 in the evening.5.They started the work when the l

37、ight was bright enough.=They didnt start the work until the light was bright enough.第45页/共71页6.Youre kind to help me with my maths.=It is kind of you to help me with my maths.7.You believed what he said.You are really foolish.=It is really foolish of you to believe what he said.8.You help me a lot.Y

38、ou are really nice.=It is really nice of you to help me a lot.第46页/共71页A A A A A A A A A B B B C C C A A A One day,Suzys mother gave her One day,Suzys mother gave her a one-yuan coin.It was rather dirty,a one-yuan coin.It was rather dirty,so Suzy put it in the sink and washed so Suzy put it in the s

39、ink and washed it.When the coin was nice and clean,it.When the coin was nice and clean,it suddenly started talking to Suzy.it suddenly started talking to Suzy.Listening:Picture orderingListening:Picture ordering 第47页/共71页Revision:The Waters JourneyRevision:The Waters Journey cloud cloud streamstream

40、 Dongjiang RiverDongjiang River reservoirreservoir water treatment workswater treatment works sewage plantsewage plant seasea Daisys bathroomDaisys bathroom 第48页/共71页A A A A A A A A A B B B C C C A A A Listening:Picture orderingListening:Picture ordering Listen to the coins story.The pictures below

41、are not in Listen to the coins story.The pictures below are not in the right order.Write the numbers 1-8 to show the right order.the right order.Write the numbers 1-8 to show the right order.47158263第49页/共71页A A A A A A A A A B B B C C C A A A 第50页/共71页There is milk in the fridge.There are thirty-ni

42、ne students in my class.There is a ball and some toys on the floor.There are some balls and a toy car on the floor.There+beThere is a small town across the river.第51页/共71页We use a lot of,a little,much and no with uncountable nouns.We use a lot of,a few,many and no with plural countable nouns.There i

43、s a lot of/a little/not much/no water in the pool.There are a lot of/many/a few/not many/no swimmers.Things to remember:a little and not much have similar meanings.So do a few and not many.We usually use much in negative sentences,e.g.,There is not much water.第52页/共71页 We use We use We use how muchh

44、ow muchhow much with uncountable nouns and with uncountable nouns and with uncountable nouns and how many with plural countable nouns.how many with plural countable nouns.how many with plural countable nouns.There isThere isThere is milk in the fridge.milk in the fridge.milk in the fridge.How much H

45、ow much How much food is there in the cupboard?food is there in the cupboard?food is there in the cupboard?How manyHow manyHow many oranges are there?oranges are there?oranges are there?There is There is There is a aa lotlotlot/a littlea littlea little/notnotnot muchmuchmuch/nonenonenone.There are T

46、here are There are a aa lotlotlot/a fewa fewa few/notnotnot manymanymany/nonenonenone.how muchhow much or or how manyhow many 第53页/共71页Ive gotIve gotShes gotShes got too manytoo fewenougheggs.too muchtoo littleenoughmilk.Amount that Albert has 第54页/共71页Amount that Albert has 1.He has too few prawns.

47、2.onions.3.red peppers.4.mushrooms.5.salt.6.sugar.7.tomato sauce.8.cooking oil.Hes got too fewHes got too fewHes got too manyHes got too manyHes got too muchHes got too muchHes got too muchHes got too muchHes got enoughHes got enoughHes got too littleHes got too littleHe has enoughHe has enough第55页/

48、共71页A A A A A A A A A B B B C C C A A A 第56页/共71页 Why do we need water?Speak upWork in groups of 5.S1 is in charge of the water in the city.The other students must explain how they use water.Useful expressions:We need water for washing/drinkingIt is very important becauseIf we do not have water,will

49、第57页/共71页What can we do to save water?第58页/共71页 Dont washunder running taps.FixTurn dripping taps off.Use a mug for brushing teeth.Dont water plants too muchTake a shower rather than a bath.Dont waste for playing water.第59页/共71页A A A A A A A A A B B B C C C A A A 第60页/共71页Using graphs and chartsUsin

50、g graphs and chartsA line graphA line graphA bar chartA bar chartA pie chartA pie chartA flow chartA flow chart第61页/共71页Making flow charts:Making flow charts:SHENZHENS WATER SHENZHENS WATER travels in pipes under the streets comes out of tap runs down drain 第62页/共71页1.How do you know what it is abou