(完整版)懂你英语L3-U2

1、懂你 Level 3L3-U2-1/4 listeningScience Matter 's state/ test1A1. Matter is made of atoms and molecules.2. Water for example is the H2O molecules.3. This means that the molecule of water has three atoms.4. A water molecule has two hydrogen atoms and one oxygen atom.5. Substances like sugar has many

2、 atoms in their molecules.6. A molecule of sugar has many atoms including carbon, hydrogen and oxygen.B1. Matter is made of molecules such as H2O, which is the water molecule.2. Matter can be in one of three states solid, liquid or gas.3. Water and ice are the same substance, but they are in differe

3、nt states.4. These states depend on the temperature of the molecules.5. When we heat the substance, the molecules move faster and try to take up more space.6. When we cool substance, the molecules move more slowly.7. When we cool a substance to its freezing point, it becomes a solid.C1. In a solid,

4、the molecules move very little.2. Their positions are almost fixed.3. To be fixed means that their positions don't change.4. If we heat the molecules, they move faster and away from each2懂你 Level 3 other.5. The solid begins to melt like ice cream on a hot day.D1. At a certain temperature, a soli

5、d begins to change into a liquid.2. The temperature at which is solid changes into a liquid depends on the substance.3. For water, the solid begins to change into a liquid when its temperature rises to above zero degrees Celsius.4. For some substances, such as steel, the temperature which it becomes

6、 a liquid is much higher.5. Steel often melts around one thousand three hundred seventy (1370) degrees Celsius.E1. If we continue to heat a liquid, the molecules move even faster.2. At a certain temperature, the liquid begins to change into a gas.3. For water, the liquid begins to change into a gas

7、at a hundred degrees Celsius.4. This is the boiling point of water.F1. Inside a star, such as our sun, the temperature is very high.2. Everything inside the sun is a gas.3. According to scientists, there are over sixty-five elements inside the sun.4. This include oxygen and iron.5. Over nighty perce

8、nt of the sun is hydrogen gas.G1. Yesterday there was an important science test.3懂你 Level 32. Lisa, Tom and twenty other classmates took the test.3. The test was about the states of matter and how they are different.4. There were twenty-five questions on the test and they had forty- five minutes to

9、take it.H1. Here are some of the test results.2. Two students got perfect scores.3. The lowest score was sixty-eight out of one hundred.4. The average score was eighty-six point three (86.3).5. Eleven students scored higher than average.6. Eleven students had below average scores.I1. Tom missed two

10、questions on the test, so his score was ninety - two.2. His score was the eighth higher in the class.3. Lisa missed two and half questions, so her score was ninety.4. Her scored was the tenth highest score.5. Her score was four points higher than the average score.J1. Lisa was disappointed with her

11、test results.2. She studied hard for the test, but she still didn't do well.3. As a result, she plans to study hard for the next test.4. The next test will be in about two weeks.K1. Tom was surprised and happy with his test results.2. He didn 't study hard so his result was better than he ex

12、pected.3. He was also happy that he did better than Lisa did.L3-U2-1/4 vocabularyExpression（ 表情）/ hobbyA1. She is screaming because she is really scared.2. Something is chasing her so she is screaming for help.3. He's shouting because he is angry.4. When he's really angry, he often shouts li

13、ke this.5. She's sleeping, because she 's tired.6. Last night she didn 't get enough sleep, so today she has no energy.7. She's crying, because she 's sad.8. She got some bad news a few minutes ago.9. She's smiling because she 's happy.10. Her boyfriend just called in his

14、 returning from a long trip.B1. This man is hiking up a mountain trail.2. He's wearing hiking boots and is carrying a pack on his back.3. This man enjoys cooking.4. He attends a cooking class once a week.5. This woman enjoys gardening.6. She grows flower such as roses, and vegetables such as tom

15、atoes in her garden.7. This boy loves playing games.8. He likes all kinds of games, including this video game on his computer.9. This old couple enjoys traveling.10. They take several trips a year, often to different countries.L3-U2-1/4 dialogueArrive make representation/test 2A1. Oh, there you are,

16、 finally.2. Yeah, I 'm sorry.3. Why are you so late?4. You were supposed to be here thirty minutes ago.5. I got on the wrong subway by mistake.B1. Why didn 't you call?2. I was really worried.3. I don 't have my phone.4. I left it in the office because I was in such a hurry to get here.5

17、. Ok, well, you 're here now.6. We don't have much time.7. Yes, we will have to hurry.8. The meeting starts in fifteen minutes, right?9. Yes, it 's supposed to, if everyone gets here on time.C1. Did you read my presentation?2. Yes, I did. It's good, but it 's a bit too long.3. I

18、'm afraid there won 't be enough time for questions.4. Do you have any suggestions?5. Yes, I do. I think the company introduction can be cut in half.6. They know what we do.7. Ok, I want show the video.8. It 's about two minutes long.9. That 's a good idea.10. The video was on our we

19、bsite, and it's not that good anyway.D1. Do you have any other suggestions?2. No, I don ' t. I 'm sure you 'll do a great job. Are you ready?3. Yes, I 'm ready, the meeting room is on the twenty first floor.4. Ok, let 's go.E1. How did you do on yesterday 's science test.

20、2. I did better than expected.3. How about you.4. I didn 't do very well.5. I expect to do better than I did.6. What would your score?7. I got a ninety.8. What about you?9. I got a ninety-two. I only miss two questions. F1. So, you did better than I did.2. And I really studied for it too.3. That

21、 is a surprised.4. You usually do better than I do.5. Yes, I won 't careful.6. I made one really stupid mistake.7. What was it?8. I say ninety percent of the sun is helium（氦 ） instead of hydrogen.9. Wow, that was a stupid mistake.G1. What was the average score for the class.2. Do you know?3. The

22、 average score was eighty-six point three. And the lowest was sixty-eight.4. Do you know who got the lowest test score?5. No, I don ' t. I don ' t know who got the lowest score.6. It 's probably a secret.7. Did anyone get a perfect score?8. I think Ada and Suede both got perfect scores.9

23、. Yes, they always do well.10.I wish I were as smart as they are.10L3-U2-2/4 listeningPaul plan a tripA1. In six weeks, Paul is going on a trip.2. He is going to japan and china.3. There are couple of reasons for the trip.4. One reason is for business.5. He is thinking about starting restaurants in

24、both countries.6. The other reason is for pleasure.7. He enjoys travelling, and he'd like to visit some friends.B1. Yesterday he went online and made airline reservations.2. There were plenty of seats on the plane, so it was easy.3. He also got a good discount.4. Unfortunately, he needs a new pa

25、ssport.5. His old passport is expiring next week.6. This is something he didn ' t expect.7. Getting a new passport will take at least a week.8. He needs to apply for one right away......5.6.懂你 Level 3 CPaul also needs a visa to enter China.The last time he went

26、 to china was three years ago. Getting a visa may also take a week or even two.So, he doesn 't have much time.He needs to hurry.He can't get the visa until he gets his new passport. He'll have to go to Chinese consulatein Toronto.Hopefully, there won 't be any delays.DPaul has severa

27、l friends in each country. One of his best friends lives near Mount Fuji.His friend lives near a beautiful lake about three hours from Tokyo.His friend is a great cook and owns a little restaurant. The restaurant is located on a hill above the lake.It has a wonderful view and the food is wonderful.P

28、aul is looking forward to eating there.Then he will spend the night at his friend's house.One way to get to his friendE's house is to go by train.If he takes the train,his friend will meet him at the trainstation.There's a train stationabout half an hour from his friend 'shouse.On th

29、e other hand, he may decide to go by car.He can rent a car for a few days, and see more of the country.He can use a GPS to help him with directions.11懂你 Level 37. He doesn't speak Japanese, so the directions need to be English.F1. In china, Paul has a good friend who lives in Beijing.2. They stu

30、died at the same university in Canada more than fifteen years ago.3. His Chinese friend wants to help Paul with his business.4. His friend has lots of business experience.5. His friend can help Paul learn about doing business in China.6. Paul knows there 's a lot to learn.7. He will certainly ne

31、ed his friends help.G1. While in Beijing, they play to visit several Italian restaurants.2. They may meet some of the owners too, but it isn't certain yet.3. Most of the owners are Chinese.4. One or two of them may want to do business with Paul.5. If he has time, he may go to the Great Wall of C

32、hina.6. It 's a few hours out side the Beijing by car.H1. Altogether, the trip may take three or more weeks.2. Paul still isn't sure how long he will stayin each country.3. He may spend a week in Japan, and two weeks in China.4. He may decide to stay longer.5. Everything expects to get more

33、information from them in the next day or two.L3-U2-2/4- vocabularySport/traumatism（ 外伤 ）1. In basketball players score points by shooting a basketball through a hoop.2. Each side has five players in the game is played on a basketball court.3. Football is probably the world's most popular sport.4

34、. Each team tries to score a goal by kicking the ball into a net.5. Baseball is a team sport, where each side has nine players.6. Baseball players use the bat to try to hit the ball and get on base.7. Golf is an individual sport where players try to hit the ball into a hole in the ground.8. The game

35、 is played on a golf course with eighteen holes.9. In boxing the two boxers stand in a boxing ring and hit each other. 10.Sometimes a boxer, like this one, knocked the other one out.B1. When people fall down, they can break a bone.2. A broken bone can be very painful.3. If someone is cut, they will

36、bleed.4. A knife or sharp object can cut someone and cause bleeding.5. Poisons（ 毒物，毒药 ） are very dangerous, and can cause death.6. Some snacks and spiders are poisonous（有毒的 ） so be careful.7. A heart attack can happen very suddenly.8. If someone has a heart attack, call for an ambulance right away.9

37、. If you catch on fire, fall to the ground and roll.10. Getting too close to a fire can be very dangerous.练：if someone's heart stops beating, they are having a heart attack.L3-U2-2/4 dialogueTerrible dream/broken toiletA1. What' s the mat ter?2. You look really tired today.3. I am tired.4. I

38、 didn 't sleep well last night.5. Bad dream?6. Yes, exactly.7. I had a terrible dream, a real nightmare.8. So, it woke you up?9. Yes, it woke me up.10.I was really scoured.11.I 've had those kinds of dreams too.12.It was so scary that I was afraid to go back to sleep.B1. What' s somethin

39、g chasing you?2. No, nothing was chasing me, but I was falling.3. I was falling faster and faster, and it was dark.4. I couldn 't see or hear anything.5. Can you remember anything else?6. Yes, I remember now.7. In my dream, I was screaming, but there was no sound.8. I thought I was going to die

40、at any second.9. Wow, that your scary.C1. So, what did you do when you woke up?2. I didn 't want to go back to sleep, so I checked the news on line.3. Then I played a game.4. You did n't go back to sleep?5. Actually, I got so tired playing the game that I fell asleep.6. Well, at least, you g

41、ot some sleep.7. Some sleep is better than no sleep.8. I guess so, but I' m still tired.9. I hope I can through the day.D1. Have a good lunch and then woke out in the afternoon.2. Thanks, I ' m already feeling a bit better.3. Hey, look, the boss is coming.4. Look like you 're working har

42、d.E1. Hey, what ' s that awful smell?2. The toilet is broken in the man's bathroom.3. Wow, I can 't work when it smells this bad.4. I need some fresh air.F1. Ok, let 's take a break and go out for a walk.2. Get your computer, and we can work at a coffee shop.3. Good idea, when you th

43、ink it'll be cleaned up.4. A plumber is coming and he should be here soon.5. By the time we get back, the smell should be gone.1. That 's one job that I wouldn't want.2. I hate to be around bad smells.3. What about you?4. Me too, I wouldn 't want to be a plumber.5. There are lots of

44、jobs that I wouldn't want.6. We can talk about that later.7. Get your computer and let 's get out of here. 练：A broken toilet is causing the smell.L3-U2-3/4 listeningPaul went on the tripA1. Last month, Paul went on a trip.2. He went to Japan and China.3. There were a couple of reasons for th

45、e trip.4. One reason for the trip was for business.5. He wanted to start some restaurants in both countries.6. The other reason was for pleasure.7. Paul enjoys travelling, and he wanted to visit some friends. B1. Before leaving on the trip, Paul had several problems.2. First his passport was going t

46、o expire.3. As a result, he needed to apply for a new passport.4. Second, he needed to get a visa to enter China.5. In order to apply for a visa, he needed his new passport.6. He had six weeks to get everything done.C1. After applying for a new passport, it took two weeks to get it.2. Once he got th

47、e passport, he went to the Chinese consulate in Toronto in applied for a visa.3. He filled out an application form and stood a long line.4. He was surprised by how many people were applying for visas.5. It took more than an hour to submit his application.D1. He submitted his application for the visa

48、 on a Friday.2. A week later, he went back to the consulate to pick up his visa.3. To his surprised, when he got there, the consulate was closed.4. The consulate was closed because it was a Chinese holiday.5. Paul was angry at himself for not checking the consulate website.6. On its website, the con

49、sulate schedule was posted.7. There was a notice saying that the consulate would be closed that day.E1. As a result, Paul had to come back the next Monday.2. This was because the consulate is closed on weekends.3. Finally, on Monday he got the visa and was ready to go.F1. Another problem with the tr

50、ip was his travel schedule.2. he needed to extend his stay in Japan.3. One week in Japan wasn ' t enough.4. Three Japanese restaurant owners wanted to meet with him.5. He needed more time for the meetings than a couple of days.6. And he didn 't want to miss staying with a good friend of his.

51、G1. His friend lives near Mount Fuji and owns a great restaurant.2. This was one thing Paul didn't want to miss.3. As a result, he extended his stay in Japan.ten4. Instead of staying for just a week, he decided to stay for days.H1. As a result, he had to change the date for stay in China.2. The

52、meetings in China were delayed by three days.3. Instead of arriving on the first of the month, he arrived in the fourth.4. Fortunately, there were no problems with his new schedule in China.I1. However, there are a few meetings than he expected.2. There wasn 't much interest in opening new Itali

53、an restaurants.3. Still, he had one very good meeting.4. He met a young Chinese restaurant owner who was interested.5. The young man already has a restaurant, but he wants to improve it.6. He and Paul liked each other right away.7. They met twice in Beijing and are planning to meet again.1. The youn

54、g Chinese man 's name is Yu.2. He is planning to come to see Paul.3. They' re going to meet late next week in Toronto.4. Together they will work on a business plan.5. Paul is glad that he took the trip.6. He thinks it was a successful and enjoyed trip.L3-U2-3/4 vocabularyVehicle（ 交通工具 ）/weat

55、herA1. Ambulances are used to transport injured or sick people to hospital.2. An ambulance is trained medical personnel who can treat injured or sick people.3. A wheelchair is for people who can't walk.4. Wheelchairs have four wheels and are often pushed by people from behind.5. Fire engines are

56、 used to fight fires.6. Firefighters like this one often rescue people from burning buildings.7. Tow trucks are used to tow cars, this tow truck is towing a car to a repair shop.8. Helicopters are used to rescue people from dangerous places.9. This helicopter is lifting someone from a sinking boat.

57、练： 1. If your car won't start, you should call for a tow truck.B1. This tree is bending over because of the strong wind.2. It 's going to be windy for the next few days.3. It 's a very clear night, sothey can look up and see many stars.4. There isn ' t a single cloud in the sky.5. It

58、 's very coat today, so they are wearing very warm clothes.6. Without warm clothes they would freeze to death.7. It 's nice to eat ice cream on a hot day.8. This mother is buying ice cream for her daughter.9. This old man has to wear glasses to read.10. Without reading glasses, he can't see clearly enough to read.L3-U2-3/4 dialogueAda's new job 2 /find a boy or girlfriendA1. How was Ada's new job in Beijing?2. It s