八年级英语Water课件

1、Chapter 1 Water Talk2021/3/1422021/3/144A guessing gameBrainstormingWater 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

2、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. Divide the class into groups. Each group lists as many sources of water as they can. How can we get water? lvaluable a. = precious la valuable collections of

3、 paintings 一批很有价值的画一批很有价值的画lvaluable advice / help / information 宝贵的意见宝贵的意见 / 帮助帮助/ 信息信息lvaluables n. 贵重物品贵重物品lvalue n. 价值价值 la daily routine / visit / newspaper 日常工作日常工作 / 日访日访 / 日报日报lWe clean the classroom daily. = We clean the classroom every day.lmonthly = every month / once a monthlyearly= ever

4、y year / once a yearlincrease - become / make greater in numberldecrease - to become smaller / fewerlremain silent 保持沉默保持沉默lremain standing / seated 一直站着一直站着/ 坐着坐着lWater is a liquid. When the temperature is below 0 ,it turns into a solid. When the temperature is over 100,it turns into a gas.lscience

5、 scientist - scientificlvanish= disappearlfreeze froze frozenlIts freezing outside. =its very cold outside.lThe meat was frozen in the fridge.lHe froze when he saw the thief. = He stopped moving when he saw the thief.lobey the law / the ruleslfaint- difficult to hear I cannot hear you if you speak i

6、n such a faint voice.lfloat Wood floats in water. A balloon floated across the fortable comfortablylspeed (sped sped) move along / go quicklylCars are speeding past the school. 汽车从学校旁快速驶过。汽车从学校旁快速驶过。lHe sped down the street. 他沿那条街快步走去。他沿那条街快步走去。lspeed sth up 使加速使加速lcarry tolthorough = completelget a

7、 thorough cleaning 得到彻底清理得到彻底清理ltreatment n. He underwent treatment for cancer. 他接受了癌症治疗。他接受了癌症治疗。(undergo- 经受经受;经历经历)ltreat v. 对待对待;看待看待 We treat our teacher as a friend. I treat his words as a joke. until lShe will stay here until Saturday. lI slept until 8 oclock.lI waited until he came. lHe will

8、 be here until 6 oclock. not until 直到直到才才lShe will not go to bed until she finishes her homework.lThey didnt leave until the rain stopped.lreply v. reply to a question = answer a questionlreply n. the reply to the question / a letterlshake ones head 摇头摇头lnod ones head 点头点头lWhen my mother offered me

9、some ice cream, I nodded gladly.lplant building with machines in it When the plant closed down, many workers lost their jobs.lprecious - very valuable Nothing is more valuable than mothers love.lpump- push by machine Can you help me pump the water from the well?lrelax- rest from work After a day of

10、hard work, I relaxed at home.lview what you can see from a place or a positionlI want a room with a good view because I will stay there for a long time.lweird = strange1.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 must obey t

11、he school rule.5.We hoped to get her letter, but there is no reply.下水道下水道漂浮漂浮奇怪的奇怪的服从服从答复答复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 ev

12、ery step in the instructions.回答回答相当相当那里那里食谱食谱步骤步骤 1.When you freeze water, it will become a solid.2.If you exercise more, the amount of water you need will increase.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 kn

13、ow the answer, you can shake your head.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 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 i

14、n pipe lines.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. enjoy 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 plant1

15、5. 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2021/3/1432ambitionraw 80”fatherbedeye 60” 40

16、” 20”Lets learn to play a gameExample:ABCDA game!A game!liquidfreeze 80”vanishspeedprecious 60” 40” 20”Areplysolid 80”draintreatmentweird 60” 40” 20”Bsinkfaint 80”sewagesymbolpump 60” 40” 20”CSentence patterns:1. It is not easy for me to get there.important 重要的重要的 difficult hard necessary 必要的必要的 unn

17、ecessary possible 可能的可能的 impossibleIt isfor sb to do sthIt is very kind of him to help the blind man.nice good clever foolish silly rude right wrongIt is of sb to do sth2. I was floating comfortably in a cloud, enjoying the view.1. The old man was sitting on the bench, sleeping.2. She was sitting un

18、der 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 standing still, listening to the national anthem.1. 那位老人坐在长凳上那位老人坐在长凳上,睡觉。睡觉。2. 她坐在树底下她坐在树底下,看书。看书。3. 汤姆躺在沙发上汤姆躺在沙发上,听听mp3。4. 他们坐在沙滩上他们坐在沙滩上,晒太阳。晒太阳。5. 我们肃立我们肃立,听国歌。听国歌。3. I

19、 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 _ _ _ _ liquid gold?6. There was no reply. _ _. didnt leave have finished does mean is the meaning of Nobody answered the journe

20、y of Water 1. 24 days ago , float in ,enjoy2. drop into.3. speed downinto4. carryto 5. be dirty 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 Water talkThis is a dialogue between Daisy an

21、d a drop of water. Daisy is brushing her teeth with the tap left running. The water tells Daisy to 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

22、it goes down the drain, it will go to a sewage plant and then into the river. It reminds her that water is precious. Daisy tells Benny that she has talked to the water, and Benny thinks she is weird.1. I waited until you called me. = I didnt leave until you called me.2. She didnt go to bed until she

23、 finished her drawing.= She went to bed after she finished her drawing.=She didnt go to bed before she finished her drawing.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 li

24、brary wont be closed until 9:00 in the evening.5. They started the work when the light was bright enough.=They didnt start the work until the light was bright enough.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 fool

25、ish. = It is really foolish of you to believe what he said.8. You help me a lot. You are really nice. = It is really nice of you to help me a lot.2021/3/1448 Revision: The Waters Journey 2021/3/1450 Listen to the coins story. The pictures below are not in the right order. Write the numbers 1-8 to sh

26、ow the right order.471582632021/3/1451There is milk in the fridge. There are thirty-nine 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. We use a lot of, a little, much and no with uncou

27、ntable nouns. We use a lot of, a few, many and no with plural countable nouns.There is 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

28、in negative sentences, e.g., There is not much water. Ive gotShes got too manytoo fewenougheggs. too muchtoo littleenoughmilk.Amount that Albert has Amount that Albert has 1. He has too few prawns.2. onions.3. red peppers.4. mushrooms.5. salt.6. sugar.7. tomato sauce.8. cooking oil.Hes got too fewHe

29、s got too manyHes got too muchHes got too muchHes got enoughHes got too littleHe has enough2021/3/14572021/3/1458 Why do we need water? Work 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 / d

30、rinkingIt is very important becauseIf we do not have water, willWhat can we do to save water? 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.2021/3/1461travels in pipes under

31、the streets comes out of tap runs down drain 1. How do you know what it is about? travels in pipes under the streets comes out of tap runs down drain 2. How do you know when it starts and finishes? 3. How many steps are there in the chart? 4. Are the words in the steps written in Complete sentences?

32、 From the title. The first one at the top is where it starts and the one at the bottom is where it ends. Seven. No. They are written in note form. I was born I learnt to play the piano at age five I won a piano competition at age ten I studied at a famous secondary school at age eleven I studied at

33、university at age eighteen I earned a degree in Physics at age twenty-two I married at age twenty-five I became an astronaut at age thirty Line graph shows how amounts change. Mr. Lao, Janes uncle, owns a fast food restaurant. Jane has made a line for him to show the number of hamburgers hesells. Look at the graph and Complete the sentences below. Put one word in each space.Line graph shows how amounts change. 1. In January, Mr. Lao sold hamburgers.2. In February, he sold hamburgers.3. He sold three thousand hamburgers in .