人教版八下英语课文总集

人教版八下英语课文总集
人教版八下英语课文总集

The bus drive ,24-year-old Wang Ping, stopped the bus without thinking got off and asked the woman what happened. She said that the man had a heart problem and should go to the hospital . knew he had to act told the passengers that he must take the man to the expected most or all of the passengers to get off and wait for the next bus. But to his surprise ,they all agreed to go with him .Some passengers helped to move the man on the bus.

Thanks to and the passengers , the man was saved by the doctors in time.“It’s sad that many people don’t want to help others because they don’t want any trouble,”says one passenger.“But the driver didn’t think about himself .He only thought about saving a life.”

climber, Aron is used to taking risks. This is one of the exciting things about doing dangerous sports. There were many times when Aron almost lost his life because of accidents. On April 26,2003, he found himself in a very dangerous situation when climbing in Utah.

On that day, Aron’s arm was caught under a 360-kilo rock that fell on him when he was climbing by himself in the mountains. Because he could not free his arm, he stayed there for five days and hoped that someone would find him. But when his water ran out, he knew that he would have to do something to save his own life. He was not ready to die that day. So he used his knife to cut off half his right arm. Then, with his left arm, he bandaged himself so that he wouldn’t lose too much blood. After that, he climbed down the mountain to find help

After losing his arm, he wrote a book called Between a Rock and Hard Place. This means being in a difficult situation that you cannot seem to get out of. In this book, Aron tells of the importance of making good decisions, and of being in control of one’s life. His love for mountain climbing is so great that he kept on climbing mountains even after this experience.

Do we have the same spi rit as Aron? Let’s think about it before we find ourselves “between a rock and a hard place”, and before we have to make a decision that could mean life or death.

Mario?loves?animals?and?wants?to?be?an?animal?doctor.?He?volunteers?at?an?anim al?hospital?every?Saturday?morning.?Mario?believes?it?can?help?him?to?get?his? future?dream?job.?“It’s?hard?work,”?he?says,?“but?I?want?to?

learn?more?about?how?to?care?for?animals.?I?get?such?a?strong?feeling?of?satis faction?when?I?see?the?animals?get?better?and?the?look?of?joy?on?their?owners ’?faces.”?

Mary?is?a?book?lover.?She?could?read?by?herself?at?the?age?of?four.?Last?year, ?she?decided?to?try?out?for?a?volunteer?after-school?reading?program.?She?stil l?works?there?once?a?week?to?help?kids?learn?to?read.?“The?kids?are?sitting?i n?the?library,?but?you?can?see?in?their?eyes?that?they’re?going?on?a?differen t?journey?with?each?new?book.?Volunteering?here?is?a?dream?come?true?for?me.?I ?can?do?what?I?love?to?do?and?help?others?at?the?same?time.”

I'd like to thank you for giving money to Animal Helpers,I’m sure you know that this group was set up to help people like helped to make it possible for me to have makes a big difference to my me tell you my story.

What would it be like to be blind or deaf?Or imagine you can’t walk or use your hands people would never think about this,but many people have these difficulties,I can't use my arms or legs well,so normal things like answering the telephone,opening and closing doors or carrying things are difficult for one day last year,a friend of mine helped me talked to Animal Helpers about getting me a special trained also thought a

dog might cheer me love animals and I was excited about the idea of having a dog.

After six months of training with a dog at Animal Helpers,I was able to bring him dog's name is Lucky---a good name for him because I feel very lucky to have see,I'm only able to have a “dog-helper” because of your kindness!

Lucky is very clever and understands many English can understand me when I give him example,I say,“Lucky!get my book,” and he does it at once.

Lucky is a fantastic 'll send you a photo of him if you like,and I could show you how he helps you again for changing my life.

Best wishes,

Ben Smith

threw down?

my bag and went to the living minute I sat down in front of the TV,my mom came over.

“Could you please take the dog for a walk?” she asked.“Could I watch one show first?” I asked.“No!”she replied angrily.“You watch TV all the time and never help out around the house!I can't work all day and do?

housework all evening.“Well,I work all day at school,too!I'm just as tired as you are!I shouted mom did not say anything and walked one week,she did not do any housework and neither did I could not find a clean dish or a clean shirt.

The next day my mom came home from work to find the house clean and tidy. “What happened?” she asked in surprise.

“ I'm so sorry, finally understand that we need to share the housework to hav

e a clean and comfortable home,”I replied.

at these days already have enough stress from do not have time to study and do housework, is a waste of their time .Could we just let them do their job as students?They should spend their time on schoolwork in order to get good grades and get into a good ,when they get older,they will have to do housework so there is no need for them to do it now. It is the parenrs 'job to provide a clean and comfortable environment at home for their children .And anyway,I think doing chores is not so do not mind doing them.

days depend on their parents too much. They are always asking,"Could you get this for me?"or "Could you help me with that?" Doing chores helps to develop children's independence and teaches them how to look after themselves. It also helps them to understand the idea of fairness. Since they live in one house with their parents, they should know that everyone should do their part in keeping it clean and neighbors' son got into a good college but during his first year,he had no idea how to take care of himself. As a result,he often fell ill and his grades earlier kids learn to be independent,the better it is for their future.

My problem is that I can’t get on with my between my parents have become fight a lot,and I really don't like 's the only communication they don't know if I should say anything to them about they argue,it's like a big,black cloud hanging over our ,my elder brother is not very nice to always refuses to let me watch my favorite TV he watches whatever he wants until late at don't think this is home I always feel lonely and that normal?What can I do?

Sad and Thirteen?

It's not easy being your age,and it's normal to have these don't you talk about these feelings with your family?If your parents are having problems,you should offer to you could do more jobs around the house so that they have more time for proper ,why don't you sit down and communicate with your brother?You should explain that you don't mind him watching TV all the ,he should let you watch your favorite hope things will be better for you soon.

Robert Hunt

they have to take so many after-school of them are learning exam skills so that they can get into a good high school and later a good are practicing sports so that they can compete and ,this doesn’t only happen in Taylors are a typical American for Cathy Taylor's three children is very busy.“On most days after school,” Cathy says,“I take one of my two boys to basketball practice and my daughter to football I have to take my other son to piano I could cut out a few of their activities,but I believe these activities are important for my children's really want them to be successful.” However,the tired children don’t get home until after 7:00 have a quick dinner,and then it's time for homework.

Linda Miller,a mother of three,knows all about such stress.“In some

families,competition starts very young and continues until the kids get older," she says.“Mothers send their small kids to all kinds of they are always comparing them with other ’s don’t think that's don't they just let their kids be kids?People shouldn't push their kids so hard.”?

Doctors say too much pressure is not good for a child's Green says all these activities can cause a lot of stress for children.“Kids should have time to relax and think for themselves, it's normal to want successful children,it's even more important to have happy children.”

(完整版)人教版初中英语八年级下册课文

Unit 1:Where did you go on vacation? Section A 2d:Role-play the conversation. Rick: Hi, Helen. Long time no see. Helen:Hi, Rick. Yes, I was on vacation last month. Rick: Oh, did you go anywhere interesting? Helen: Yes, I went to Guizhou with my family. Rick: Wow! Did you see Huangguoshu Waterfall? Helen: Yes, I did. It was wonderful! We took quite a few photos there. What about you? Did you do anything special last month? Rick: Not really. I just stayed at home most of the time to read and relax. Grammar Focus: 1. Where did you go on vacation? I went to New York City. 2. Did you go out with anyone? No, No one was here. Everyone was on vacation. 3. Did you buy anything special? Yes,Ibought something for my father./ No, I bought nothing. 4. How was the food? Everything tasted really good! 5.Did everyone have a good time? Oh, yes. Everything was excellent. Section B 2b阅读理解 Monday, July 15th I arrived in Penang in Malaysia this morning with my family. It was sunny and hot, so we decided to go to the beach near our hotel. My sister and I

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unit4 A: Hi, I'm Greg. I'm new in town. B: Hi, I'm Helen. Welcome to the neighborhood! How do you like it so far? A: It's fantastic, but I still don't really know my way around. B: Well, the best supermarket is on Center Street. You can buy the freshest food there. A: Oh, great. Is there a cinema around here? I love watching movies. B: Yes, Sun Cinema is the newest one. You can sit most comfortably because they have the biggest seats. A: Thanks for telling me. B: No problem. unit4 Who's Got Talent? Everyone is good at something, but some people are truly talented. It's always interesting to watch other people show their talents. Talent shows are getting more and more popular. First, there were shows like American Idol and American's Got Talent. Now, there are similar shows around the world , such as China's Got Talent. All these shows have one thing in common: They try to look for the best singers, the most talented dancers, the most exciting magicians, the

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人教版八年级英语下课文原文 Unit 1 What’s the matter? 1. Bus Driver and Passengers Save an Old Man At 9:00 a.m. yesterday, bus NO.26 was going along Zhonghua Road when the driver saw an old man lying on the side of the road. A woman next to him was shouting for help. The bus driver, 24-year-old Wang Ping, stopped the bus without thinking twice. He got off and asked the woman what happened. She said that the man had a heart problem and should go to the hospital. Mr. Wang knew he had to act quickly. He told the passengers that he must take the man to the hospital. He expected most or all of the passengers to get off and wait for the next bus. But to his surprise, they all agreed to go with him. Some passengers helped Mr. Wang to move the man into the bus. Thanks to Mr. Wang and the passengers, the doctors saved the man in time. “It’s sad that many people don’t want to help others because they don’t want any trouble, ”says one passenger. “But the driver didn’t think about himself. He only thought about saving a life.” 2. He Lost His Arm But Is Still Climbing Aron Ralston is an American man who is interested in mountain climbing. As a mountain climber, Aron is used to taking risks. This is one of the exciting things about doing dangerous sports. There were many times when Aron almost lost his life because of accidents. On April 26, 2003, he found himself in a very dangerous situation when climbing in Utah. On that day, Aron’s arm was caught under a 360-kilo rock that fell on him when he was climbing by himself in the mountains. Because he could not free his arm, he stayed there for five days and hoped that someone would find him. But when his water ran out, he knew that he would have to do something to save his own life. He

人教八年级英语上册课文原文

Unit 1 Where did you go on vacation? conversation: R: Hi, Helen. Long time no see. H: Hi, Rick. Yes, I was on vacation last month. R: Oh, did you go anywhere interesting? H: Yes, I went to Guizhou with my family. R: Wow! Did you see Huangguoshu Waterfall? H: Yes, I did. It was wonderful! We took quite a few photos there. What about you? Did you do anything special last month? R: Not really. I just stayed at home most of the time to read and relax. passage: I arrived in Penang in Malaysia this morning with my was sunny and hot, so we decided to go to the beach near our hotel. My sister and l tried paragliding. l felt like l was a was so exciting. For lunch, we had something very special——Malaysian yellow noodles. They were delicious. In the afternoon, we rode bicycles to Georgetown. There are a lot of new buildings now, but many of the old buildings are still there. In weld quay, a really old place in Georgetown, we saw the houses of the Chinese traders from 100 years ago. I wonder what life was like here in the past. I really enjoyed walking around the town. What a difference a day makes! My father and I decided to go to Penang Hill today. We wanted to walk up to the top, but then it started raining a little so we decided to take the train. We waited over an hour for the train because there were too many people .When we got to the top, it was raining really hard. We didn't have an umbrella so we were wet and cold.

八年级英语上册英语课文原文

系统复习资料 八年级上册英语课文原文 Unit 1Where did you go on vacation? Section A 2d Rick:Hi,Helen.Long time no see. Helen:Hi,Rick.Yes,I was on vacation last month. Rick:Oh,did you go anywhere interesting? Helen:Yes,I went to Guizhou with my family. Rick:Wow!Did you see H uangguoshu Waterfall? Helen:Yes,I did.It was wonderful!①We took quite a few photos there.What about you?Did you do anything special last month? Rick:Not really.②I just stayed at home most of the time to read and relax., Section B 2b Did Jane have a good time on Monday?What about on Tuesday? Monday,July 15th I arrived in Penang in Malaysia this morning with my family.①It was sunny and hot,so we decided to go to the beach near our hotel.②My sister and I tried paragliding.③I felt like I was a bird.It was so exciting!For lunch,we had something very special-Malaysian yellow noodles.They were delicious!In the afternoon,we rode bicycles to Georgetown.④There are a lot of new buildings now,but many of the old buildings are still there.In We ld Quay,a really old place in Georgetown,we saw the houses of the Chinese traders from 100 years ago.⑤I wonder what life was like here in the past.I really enjoyed walking around the town. Tuesday,July 16th ⑥What a difference a day makes!My father and I decided to go to Penang Hill today.We wanted to walk up to the top,but then it started raining a little so we decided to take the train.⑦We waited over an hour for the train because there were too many people.When we got to the top,it was raining really hard.We didn't have an umbrella so we were wet and cold.It was terrible!⑧And because of the bad weather,we couldn't see anything below.⑨My f ather didn't bring enough money,so we only had one bowl of fish and rice.I was so hungry!But it tasted great!,

人教版初中英语八年级下册课文.docx

U n i t 1 : W h e r e d i d y o u g o o n v a c a t i o n ? Section A 2d: Role-play the conversation. Rick: Hi, Helen. Long time no see. Helen:Hi, Rick. Yes, I was on vacation last month. Rick: Oh, did you go anywhere interesting? Helen: Yes, I went to Guizhou with my family. Rick: Wow! Did you see Huangguoshu Waterfall? Helen: Yes, I did. It was wonderful! We took quite a few photos there. What about you? Did you do anything special last month? Rick: Not really. I just stayed at home most of the time to read and relax. Grammar Focus: 1.Where did you go on vacation?I went to New York City. 2.Did you go out with anyone?No, No one was here. Everyone was on vacation. 3.Did you buy anything special?Yes,I bought something for my father./ No, I bought nothing. 4.How was the food?Everything tasted really good! everyone have a good time?Oh, yes. Everything was excellent. Section B 2b 阅读理解 Monday, July 15th

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2014外研版初中八年级英语下册课文电子版 Module 1 Feelings and impressions Unit 1 It smells delicious. Tony: Mm…What a delicious smell! Your pizza looks so nice. Betty: Thanks! Would you like to try some? Tony: Yes, please. It looks lovely, it smells delicious, and mm, it tastes good. Daming: What’s that on top? Betty: Oh, that’s cheese. Do you want to try a piece? Daming: Ugh! No, thanks. I’m afraid I don’t like cheese. It doesn’t smell fresh. It smells too strong and it tastes a bit sour. Betty: Well, my chocolate cookies are done now. Have a try! Daming: Thanks! They taste really sweet and they feel soft in the middle. Tony: Are you cooking lots of different things? You look very busy! Betty: Yes, I am! There’s some pizza and some cookies, and now I’m making an apple pie. Daming: Apple pie sounds nice. I have a sweet tooth, you know. Shall I get the sugar? Betty: Yes, please. Oh, are you sure that’s sugar? Taste it first. It might be salt. Daming: No, it’s OK. It tastes sweet. It’s sugar. Tony: What’s this? It tastes sweet too. Betty: That’s strawberry jam, for the cake. Daming: Good, everything tastes so sweet! It’s my lucky day! Questions: 1. Does Tony’s pizza taste good? _______________________________________________________________________________ 2. Why doesn’t Daming like the cheese? _______________________________________________________________________________ 3. What’s Betty doing? _______________________________________________________________________________ 4. Who has a sweet tooth? _______________________________________________________________________________ Keys: 1. Yes, it does. 2. Because it doesn’t smell fresh. It smells too strong and it tastes a bit sour. 3. She is making an apple pie. 4. Daming. Unit 2 I feel nervous when I speak Chinese FROM: Sally TO: Lingling SUBJECT: Re : Welcome to China Hi Lingling,

(完整版)人教版八年级英语下册课文

八年级英语下册课文 UNIT 1 What's the matter? Bus Driver and Passengers Save an Old Man At 9:00 a.m. yesterday, bus No. 26 was going along Zhon ghua Road when the driver saw an old man lying on the side of the road. A woman was next to him, shouting for help. The bus driver, 24-year- old Wang Ping, stopped the bus without thinking twice. He got off and asked the woman what happened. She sai d that the man had a heart problem and should go to th

e hospital. Mr. Wang knew he had to act quickly. He told the passengers that he must take the man to the hospita l. He expected most or all o f the passengers to get off an d wait for the next bus. But to his surprise, they all agreed to go with him. Some passengers helped Mr. Wang to move the man ona the b us. Thanks to Mr. Wang and the passengers, the doctors sav ed the man in time. "It's sad that many people don't wan t to help others because they don?t want any trouble," sa ys one passenger. "But the driver didn't think about hims

2015春八年级下册英语课文原文Unitt-3

Unit 3 Could you please clean your room? Section A 2d Role play the conversation. Sister:They, could you please help out with a few things? Brother:Could I at least finish watching this show? Sister:No. I think two hours of TV is enough for you! Brother:Fine. What do you want me to do? Sister:Could you take out the rubbish, fold the clothes and do the dishes? Brother:So much? sister:Yes, because Mom will be back from shopping any minute now. And she won’t be happy if she sees this mess. Brother:But the house is already pretty clean and tidy! Sister:Yes, well, it’s clean, but it’s not “mother clean”! 3a Read the story and answer the question. 1. Why was Nancy’s mom angry with Nancy? 2. Did they solve the problem? How? Last month, our dog welcomed me when I came home from school. He wanted a walk, but I was too tired. I threw down my bag and went to the living room. The minute I sat down in front of the TV, my mom came over. “Could you please take the dog for a walk?” she asked. “Could I watch one show first?” I asked. “NO!” she replied angrily. “You watch TV all the time and never help out around the house! I can’t work all day and do housework all evening.” “Well, I work all day at school, too! I’m just as tired as you are!” I shou ted back. My mom did not say anything and walked away. For one week, she did not do any housework and neither did I. Finally, I could not find a clean dish or a clean shirt. The next day, my mom came home from work to find the house clean and tidy. “What happened?” she asked in surprise. “I’m so sorry, Mom. I finally understand that we need to share the housework to have a clean and comfortable home,” I replied.

人教版八下英语课文原文全套

Unit 1 Section A 2d A:Lisa , are you OK? B:I have a headache and I can't move my neck. What should I do? Should I take my temperature? A:No, it doesn't sound like you have a fever. What did you do on the weekend? B:I played computer games all weekend. A:That's probably why. You need to take breaks away from the computer. B:Yeah, I think I sat in the same way for too long without moving. A: I think you should lie down and rest. If your head and neck still hurt tomorrow, then go to a doctor. B: OK. Thanks, Mandy. 3a Bus Driver and Passengers Save an Old Man At 9:00 a.m. yesterday, bus NO. 26 was going along Zhong Hua Road when the driver saw an old man lying on the side of the road. A woman next to him was shouting for help. The bus driver ,24- year -old Wang Ping, stopped the bus without thinking twice. He got off and asked the woman what happened. She said

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Unit7 Section A 2d A: Feel Free to ask me anything on today's Great Wall tour. B: How long is the wall? A: Ah, the most popular question! If we are only talking about the parts from the Ming Dynasty, it's about 8,850 kilometers long. This makes it the longest wall in the world. C: Wow, that's amazing! Why did the ancient emperors build the wall? A: The main reason was to protect their part of the country. As you can see, it is quite tall and wide. As far as I know, there are no other man-made objects as big as this. B: Is Badaling part of the Ming Great Wall? A: Yes, it's the most famous part. 3a Qomolangma --- the most dangerous mountain in the world One of the world's most dangerous sports is mountain climbing,and one of the most popular places for this is the Himalayas.The Himalayas run along the southwestern part of China. Of all the mountains, Qomolangma is the highest and is the most famous.It's 8, 844.43 meters high and so is very dangerous to climb.Thick clouds cover the top and snow can fall very hard.Even more serious difficulties include freezing

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Module 1 Feelings and impressions Unit 1 It smells delicious. 1 Listen and number the pictures. 1 Lingling: Guess what it is! 玲玲:猜猜它是什么! Betty: It tastes sweet. Is it a cookie? 贝蒂:它尝起来很甜。是小甜饼吗? 2 Daming: Ugh! This milk smells sour. 大明:呃!这牛奶闻起来酸了。 Ton y: Don’t drink it. 托尼:别喝了。 3 Betty: This bed feels a bit soft. 贝蒂:这张床摸起来有点儿软。 Lingling: Try a harder bed. 玲玲:试一张硬点儿的。 4 Lingling: Tom looks very strong! 玲玲:汤姆看起来很强壮! Daming: Yes. He does a lot of exercise. 大明:是的。他做很多运动。 2 Listen again and complete the sentences. 1 Lingling: Guess what it is! 玲玲:猜猜它是什么! Betty: It tastes sweet. Is it a cookie? 贝蒂:它尝起来很甜。是小甜饼吗? 2 Daming: Ugh! This milk smells sour. 大明:呃!这牛奶闻起来酸了。 Tony: Don’t drink it. 托尼:别喝了。 3 Betty: This bed feels a bit soft. 贝蒂:这张床摸起来有点儿软。 Lingling: Try a harder bed. 玲玲:试一张硬点儿的。 4

人教版八年级下册英语全册 课文原文 翻译

UNIT 1 What's the matter? 2d 莉萨,你好吗?我头痛,并且脖子不能动。我该怎么办?我应该量体温吗?不,听起来不像是你发烧。周末你做什么了?我整个周末都在玩电脑游戏。那很可能就是原因。你需要离开电脑休息几次。是的,我想我是一个姿势坐得太久没有移动。我认为你应该躺下休息。如果明天你的头和脖子还痛的话,就去看医生。好的。谢谢,曼迪。 2d Role-play the conversation. Mandy: Lisa, are you OK? Lisa: I have a headache and I can't move my neck. What should I do? Should I take my temperature? Mandy: No, it doesn't sound like you have a fever. What did you do on the weekend? Lisa: I played computer games all weekend. Mandy: That's probably why. You need to take breaks away from the computer. Lisa: Yeah, I think I sat in the same way for too long without moving. Mandy: I think you should lie down and rest. If your head and neck still hurt tomorrow, then go to a doctor. Lisa: OK. Thanks, Mandy.

2014年八年级英语上册英语课文原文

系统复习资料八年级上册英语课文原文 Unit 1 Where did you go on vacation? Sectio n A 2d Rick : Hi, Helen.Long time no see. Hele n:Hi, Rick.Yes, I was on vacati on last mon th. Rick : Oh, did you go any where in teresti ng? Helen: Yes, I went to Guizhou with my family. Rick : Wow ! Did you see H uangguoshu Waterfall? ① Hele n: Yes, I did .It was won derful ! We took quite a few photos there.What about you ? Did you do anything special last mon th? ② Rick : Not really. I just stayed at home most of the time to read and relax., Sectio n B 2b Did Jane have a good time on Mon day ? What about on Tuesday? Monday, July 15th ① I arrived in Penang in Malaysia this morning with my family. It was sunny and hot, so we decided to go to the ② ③ beach n ear our hotel. My sister and I tried paraglid ing. I felt like I was a bird .It was so excit ing !For lunch,we had someth ing very special-Malaysia n yellow no odles.They were delicious !In the after noon,we rode bicycles to ④ Georgetow n. There are a lot of new buildi ngs now ,but many of the old buildi ngs are still there .In We ld Quay, a ⑤ really old place in Georgetown,we saw the houses of the Chinese traders from 100 years ago. I wonder what life was like here in the past.I really enjoyed walk ing around the tow n. Tuesday,July 16th ⑥ What a differe nee a day makes !My father and I decided to go to Penang Hill today.We wan ted to walk up to ⑦ the top,but then it started raining a little so we decided to take the train. We waited over an hour for the train because there were too many people.Whe n we got to the top,it was raining really hard.We did n't have an umbrella ⑧⑨ so we were wet and cold .It was terrible !And because of the bad weather,we could n't see anything below. My f ather did n't bring eno ugh money,so we only had one bowl of fish and rice.I was so hungry !But it tasted great !

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Judy is collecting some facts for a class project on pollution .She is interviewing Doctor Ray, a scientist , about trees. JUDY: Why are you so interested in trees, Doctor Ray? DR RAY: They‘re the biggest and oldest living things on the earth , Judy. JUDY: Yes , but what good are trees ? They make streets more beautiful and less noisy , but what else can they do ? DR RAY: Well , the wood in your pencil ,the rubber on the end of your pencil ,the paper in your notebook and the fruit in your bowl all come from trees . And I suppose you also enjoy breathing pure, cool air. JUDY: Of course. DR RAY: Then you must thank trees for that too . They take harmful gases from the air ,and release oxygen into the air . How many people are there in your class , Judy ? JUDY: Forty-six . DR RAY: Well , one and a half hectares of trees could produce enough oxygen to keep your whole class alive and healthy for a whole year . JUDY: That's wonderful! DR RAY: Trees cool the air as well as clean it .They are natural air conditioners.Three trees can do the job of 15 air conditioners running almost all day . JUDY: You certainly know a lot about trees ,Doctor Ray . DR RAY: Thank you ,Judy ,but I don't ,really . Scientists are only now beginning to understand them . For example , when insects attack a tree , it can warn its neighbours ? The trees can then protect themselves by producing a chemical that makes their leaves taste nasty . And some trees can join their roots together underground ,and pass food and water to each other . Trees are communicating with one another , but we don't know how . JUDY: Are trees in danger ? DR RAY: In great danger . We cut down and burn millions every year but we replace hardly any of them .We are destroying our best fighters against pollution. Almost everyone today uses electricity in one way or another. It is hard to imagine what life in our cities would be like without it. Electricity lights streets and buildings, and warms people and animals. It heats food in cookers and cools it in refrigerators. It drives trains and works traffic lights and lifts. It also works the machines in factories that make all kinds of goods. Everyday wonders such as computers and televisions use electricity to bring entertainment and news to millions of families. In villages and on farms, electrical machines milk the cows and chop their food. They also cool the milk and churn the butter. Indeed, electricity find as much as work to do in the countryside as it does in the cities. Daisy was in the bathroom. She was brushing her teeth and the tap was on. Water was pouring into the washbasin and vanishing down the drain. "Turn that tap off, 'a voice said loudly. Daisy froze. She looked around, but saw no one. 'Turn that tap off. You're wasting water, 'the voice sounded impatient. This time Daisy obeyed. 'Who ... who are you? 'Daisy's voice was faint. 'I'm a drop of water. It's not easy for me to get here. Do you know where I'm from?' 'From the tap, I suppose, 'said Daisy. 'Yes, but before that?' the voice said.'A few days days ago,I was floating comfortably in a cloud in Jiangxi, enjoying the view. Then the cloud dropped me into a stream and I sped down the mountain into the Yangtze River. the Yangtze River carried me to a lake. I relaxed there for a few days, and then I travelled a long way and ran into the Huangpu River. Then it was time to get cleaned up.' 'Cleaned up?'Daisy sounded puzzled. 'Yes. I was dirty after my journey so they took me to a water treatment works. They gave me a thorough cleaning and added a few chemicals to me. Then I travelled in the pipes under the streets. I waited there until you called me,and here I am.' Daisy said, 'So this is the end of your journey.' 'No.When you've finished with me,I'll go to a sewage plant. Then they'll pump me into the riverand I'll be back in the sea again.' 'Again?' Yes.That's where I came from in the first place. Remember not to waste me or pollute me. I'm precious,like liquid gold.See you.' 'Wait a minute.What do you mean by liquid gold?'But there was no reply. The water had gone. Daisy came out of the bathroom. Her brother said,'Who were you talking to?' 'To the water,'Daisy said. Sometimes you're strange, Daisy,'her brother said. Dear friends: Trees are our friends. They work hard for us. They cool our cities and clean the air .They also give out oxygen for us to breathe. Trees reduce sound pollution in cities and make cities more beautiful. Without trees, the soil would be washed away and there would be no food for us to eat. Without trees, it would get too hot for us to live on earth. Without trees, we would die. Trees also provide a lot of things for people. They provide food. They also supply material for houses ,furniture and paper products. Some trees even provide important ingredients for medicine. In the last 200 years, more than half of all the trees on earth have been destroyed. We need more trees! Trees for Life is making a difference. To help protect our environment, we plant trees and take care of them. we need more people to join us in this project. We want to plant 100 million trees in the next 10 years. If you want to find out more about us, please send us an e-mail at info@https://www.360docs.net/doc/9d14187841.html,. From Trees for Life The oceans cover 2/3 of the Earth, but ocean water is salty. That is to say, most of the water on the Earth is not drinkable! 90% of all the water on the Earth that human beings can drink right now is underground. It is very easy to pollute groundwater. For example, 4.5 litres of paint or about 1 litre of motor oil can seep into the Earth and pollute 1,125,000 litres of drinking water! A leak that fills up a coffee cup in 10 minutes will waste over 13,500 litres of water in a year. How much water is that? You would have to drink 65 glasses of water every day for a year to get that much water! If you leave the water running while you brush your teeth, you might waste 22.5 litres of water. That is enough to fill 65 cans of soft drink! If you leave the water running while you wash the dishes, you might waste 135 litres of water—enough to wash a whole car! Believe it or not, the water we flush down our toilets starts as fresh water! Each time you flush, your toilet uses about 9 to 15 litres of water. But it does not have to! A shower usually takes at least 5 minutes. So every day, you could use 112.5 litres of water taking one shower. In a year, that is almost 45,000 litres of water! A bath uses even more water than a shower—about twice as much. A bath can easily use 225 litres of water

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