懂你英语核心课level2-unit3

1、实用文档L2-U3-1/4 listeningBus schedule 1 / about EarthA1. Here is a bus schedule at a bus stop.2. It has schedule for three buses between eight and nine thirty in the morning.3. Bus No. 38 has a regular schedule.4. It comes every fifteen minutes .5. Eight ten, Eight twenty-five, eight forty, eight fift

2、y-five, nine ten, night twenty-five.6. Bus No. forty-seven comes less often.7. It comes at eight twenty, eight forty-five, nine twenty-five.8. Bus No. sixty is the earliest bus.9. It comes at eight o-five, eight thirty, and nineo' clock.10. Bus No. thirty-eight has stops at the main train statio

3、n and the airport.11. Bus No. sixty stops at the main train station, but does go to the airport.12. Bus No. forty- seven doesn ' t go to either the main train station or the airport.B1. This is our planet earth.2. It has shape of a sphere, like a ball.3. The equator（ 地球的赤道）device the earth into

4、two halves equator.4. The northern half is the northern hemisphere（ 半球体）.5. The southern half is the southern hemisphere.6. Europe and Asia are both in the northern hemisphere.7. Australia and a third of Africa are in the southern hemisphere.1. The earth moves in two ways.2. First, it ' s been a

5、nd rotates.3. It ' s rotates around its axis.4. The axis is a line through its center.5. It takes the earth twenty-four hours to complete a rotation.6. That is the length of one day.D1. Second, the earth travels around the sun.2. It takes about three hundred sixty-five days for the earth to go a

6、round the sun.3. That is the length of one year.4. It ' s average speed during the year is about thirty kilometers persecond.E1. The earth ' s axis is not perpendicularto the sun.2. The earth ' s axis is tilted.3. It is tilted at an angle of around twenty-three point five degrees.4. This

7、 tilt causes the seasons of the year.F1. During part of the year, northern hemisphere is tilted toward the sun.2. When the northern hemisphere is tilted toward the sun, its summer.3. Whenthe northern hemisphere is tilted away from the sun, its winter.4. This is why the seasons are opposite for the n

8、orthern and southern hemispheres.5. When it ' s summer in Australia, it ' s winter in Europe.G1. What would happen if the earth ' s tilt were different than it is now.2. If the earth tilts were larger, summer would be hotter.3. If the earth tilts were smaller, summers would be cooler.4.

9、If the earth had no tilt at all, there would be no seasons.5. Therefore, the angle of the tilt is very important for life on earth.H1. The earth is ninety-three million miles from the sun.2. The sun is at the center of our solar system.3. Our solar system has several planets which orbit around it.4.

10、 Our planet is the third planet from the sun.I1. If the earth were closer to the sun, our planet would be hotter.2. If the earth were further from the sun, our planet would be colder.3. Therefore, the distance between the earth and the sun, it' s veryimportant.练：1. We have to wait until 9:00, wh

11、ich is ten minutes from now.2. Which bus doesn ' t go to the main train station.3. The northern half is the northern hemisphere.4. The length of one year is about three hundred sixty-fix days.5. What causes the seasons of the year?6. In winter, the earth tilts away from the sun.L2-U3-1/4 vocabul

12、arySeasons / difference diseaseiA1. Winter is the coldest time of the year.2. Winter night are long and the days are short.3. Summer is the hottest time of the year.4. Summer nights are short and the days are long.5. Spring comes after winter and before summer.6. Spring is when trees turn green.7. A

13、utumn or fall comes after summer and before winter.8. Autumn is when trees turn many colors and leaves fall to the ground.9. Some countries have a rainy season.10.In rainy season it rains almost every day.B1. This boy has a broken leg.2. He can' t walk without crutches.3. This girl has a sore th

14、roat.4. She doesn' t feel good because her throat hurts.5. This girl is vomiting（ 呕吐）6. She ate something bad, so she ' s throwing up.7. This boy has a fever.8. His temperature is thirty-nine point five degrees Celsius.9. This girl has a headache.10. She doesn' t feel good because the he

15、adaches.练：1. In spring the days become warmer each day.2. He broke his leg in a skiing accident3. He needs to drink plenty of liquids.L2-U3-1/4 dialogueTalk about seasons / take bus to train stationA1. I really hate this cold winter weather.2. Really, I don ' t mind it, it ' s not so bad.3.

16、First, it ' s really cold.4. Second, I don ' t like the short days and long nights.5. It ' s alwa ys dark.6. Sure, but what ' s the else thing?7. Spring is coming and warmer weather.8. Yes, and longer day.B1. What about summers?2. Do you like hot weather?3. I don ' t like summer

17、weather too.4. Is it too hot for you?5. Yes, it ' s too hot.6. Every day is hot and humid（潮湿的）.7. So, I always feel tired and thirsty.8. Yeah, me too.9. I take a shower twice a day.C1. So, which is worse, summer or winter?2. Good question.3. I guess I prefer winter.4. What about you?5. Well, I p

18、referwintertoo.6. I don ' t mind the long night.D1. Of course, the best seasons are spring and autumn.2. Which those do you prefer?3. That' s between those to, I prefer autumn.4. Why do you prefer autumn?5. I love it when the leaves turn different colors.6. I agree with you.7. I guess autumn

19、 is my favorite season too.E1. I surprise, Tom.2. I thought you prefer spring.3. Why is that?4. Everything is young and new in spring, right?5. Well, maybe I ' ll change my mind.F1. Excuse me, when is the next bus?2. To where?3. To the train station.4. Let' s look at the bus schedule.5. Whic

20、h bus goes to the train station?6. Buses forty-eight and sixty both go to the train station?G1. It ' s eight fifty -nine now. So, I just miss the number thirty-eight.2. Right, it come a few minutes ago.3. The next bus to the train station comes at nine o' clock.4. Yes, I hope it isn ' t

21、late.5. The traffic is heavy.H1. Oh, look, the NO. sixty is coming now, right on schedule.2. Great, thanks for your help.3. You' re welcome.4. Have a good day.5. You too.练：1. The weather gets warmer in spring.2. Winter has the shortest days and the longest nights.3. She takes a shower twice a da

22、y.文案大全L2-U3-2/4 listeningDeH s workday / Ben ' s lunchA1. Den is a pilot.2. He flies airplane to all parts of the world.3. This was his schedule yesterday which was Sunday.4. He woke up at six-thirty.5. After waking up, he got out of bed and brush his teeth.6. After that, he took a shower.B1. He

23、 and wife ate breakfast together at seven fifteen.2. He had a big breakfast of eggs, potatoes and fruit.3. They finished eating at seven thirty.4. After eating, he put on his uniform.5. At eight o ' clock, they left their house, and his wife drove him to the airport.6. The traffic was heavy, so

24、it took forty-five minutes to get to the airport.C1. They arrived at the airport at eight forty-fifteen.2. After going through security, he checked the weather along the flight path.3. At nine-thirty, he boarded the plane.4. He and co-polite talked about the flight.D1. By ten-thirty the passengers a

25、re all on board.2. They pushed back from the gate at ten forty-five.3. From the gate it took ten minutes to go to the runway.4. There were two airplanes in front of them, so they had to wait.E1. They finally entered the runway at eleven-ten, which wasfive minutes behind schedule.2. Two minutes later

26、, at twelve, they took off for Beijing.F1. The flight from San Francisco to Beijing took twelve hours.2. They landed in the afternoon one day later.3. In Beijing, it is already Monday.G1. After leaving the aircraft, he took a bus to hotel in Beijing.2. He checked in at six pm and went up to his room

27、.3. When he got to his room, he took a shower.4. Then he went downstairs ate dinner.H1. After eating, he went back to his room and watched some TV.2. At ten o ' clock, he went to bed and fell asleep.3. The day after tomorrow, he ' ll fly back to San Francisco.4. His wife and children will be

28、 happy to see him.5. They always miss him when he ' s away.I1. Ben often buys lunch at school.2. He usually spends around five dollars for lunch.3. Here are the prices of some of the things on the menu.4. Sandwiches are one dollar fifty cents.5. Ben likes sandwiches but yesterday he had two slic

29、es of pizza.6. A slice of pizza costs the same as a sandwich.1. He also had some fruit,2. He had banana, which was a dollar.3. He was hungry so he also had a salad.4. The salad costs one dollar twenty-five cents.5. He had a bottle of water from home, so he didn ' t buy anythin g to drink.6. Alto

30、gether his lunch cost five dollars and twenty-five cents.7. He enjoyed his lunch, because the pizza was good.练：1. What was the total cost of his lunch?2. After going back to his room, he watched some TVL2-U2-2/4 vocabularySeveral vehicle（交通工具）/ difference disease2A1. Airplanes are the fastest way to

31、 travel a long distance.2. Airplane travel is one of the safest ways to travel.3. This is a truck or lorry.4. Trucks carry and deliver many of the things we buy and use each day.5. Buses are a good way to travel in a city.6. A bus can carry many passengers and is less expensive than a taxi.7. Buses

32、can carry more passengers than a taxi or trunk.8. Ships transport freight, such as oil or automobiles across the oceans.9. Some ships carry passengers on ocean cruises.10. Ambulances carry sick or injured people to a hospital.11. If someone is in an accident, call for an ambulance.练：1. One very famo

33、us passenger ship was the Titanic.B2. This boy has a cut on his finger.3. He cut his finger with a knife, so now it' s bleeding.4. This girl is coughing（咳嗽）.5. She is coughing because she has a bad cold.6. This boy has diarrhea（ 拉肚子）7. He ate something bad so his stomach hurts.8. This person is

34、dead.9. He is dead, because he was hit by the car.10. This man is drunk.11. He s drunk because he drank too much wine.练1. He has to go to the toilet again and again.2. He wasn' t careful crossing the street.L2-U3-2/4 dialogueLisa ' s question about earth / her lunchA1. Can you help me?2. Her

35、e' s my homework question.3. Sure, I ' ll help you if I can.4. What' s the question?5. What would happen to the seasons, if the earth stopped to rotating.6. Stop to rotating?7. You mean the earth would always face the same direction?8. Right, so a day would be a yearlong.9. Wow, that 

36、9; s a difficult question.10. So, each season would be one fourth of the year.11. I don ' t know, I am not sure.B1. During the summer, the sun would always be up.2. It will be very hot.3. And during the winter, it will always be dark, right?4. Yes, I think that ' s right.5. Maybe there would

37、n ' t be any spring of fall.6. Hey, I don ' t know.7. Ok, let ' s check that on the internet.C1. Hey, why are you sitting there?2. Where; s your lunch?3. I left it at home.4. What' s going to the cafeteria and get lunch together?5. No, I can ' t.6. Why not.7. I don ' t have a

38、ny money.8. I left my money at home.9. That' s ok, I have enough money.10. You can pay me back tomorrow.11. Thanks, I ' m hungry.D1. What would you like?2. That pizza looks good.3. I had pizza yesterday and it wasn ' t very good.4. It didn ' t have much taste.5. How about the sandwic

39、hes?6. Sometimes they ' re ok.7. But hot dogs are usually good, and never bad.8. So, what are you going to get?9. I think I ' ll have a hot dog and a banana.10. I ' m tired of pizza and noodles.E1. What about something to drink?2. Oh, just water.3. The soft drinks have too much sugar.4.

40、I don ' t want to gain weight.5. Ok, I ' ll have the sam e thing.6. Great, so the total coast is how much?7. Two hot dogs, two bananas and two bottles of water.8. That' s six dollars.F1. Do you have enough?2. No problem. I ' ve gotten ten dollars.3. Thanks again. I ' ll pay you b

41、ack tomorrow.4. No problem, don ' t worry about it.G1. My mother isn ' t going to be happy.2. Why is that?3. She made my lunch and I left it at home.4. Oh, I see. My parents like that too.L2-U3-3/4 listeningLisa got a cold / a man got an accidentA1. Last night, Lisa come home later than usua

42、l.2. It was raining, and she didn ' t have her umbrella.3. When she got home, she was cold and wet.4. She was tired and she didn ' t feel well.5. She got out of her wet clothes and went to bed.6. She just wanted to sleep.B1. This morning she woke up with a bad cold.2. She had a headache and

43、a sore throat.3. Her mother took her temperature.4. Her temperature was thirty-nine degrees, so she had a fever.5. Her mother told her to stay in bed.C1. Lisa sore throat hurt a lot. So, her mother called the doctor.2. She made an appointment for el even o ' clock.3. Lisa got out of the bed at t

44、en o ' clock and got dressed.4. At ten fifteen, they left their apartment.5. It was still raining, so they took a taxi.D1. They got to the doctor ' s office at then forty -five.2. Her mother gave Lisa ' s name to the receptionis t.3. Then they sat in the waiting room.4. They waited for t

45、en minutes.5. Then a nurse came and took Lisa into another room.6. The nurse weighted Lisa and took her temperature.7. Then Lisa waited for the doctor.E1. When the doctor came, he looked down her throat.2. He listened to her heart beat.3. Then he gave her a shot in her arm.4. The shot hurt a little,

46、 but Lisa didn' t mind.5. She wanted it to help her feel better.F1. After leaving the doctor ' s office, they went to a pharmacy.2. Her mother bought some medicine.3. Then they took a taxi home.G1. Forthe rest of the day, Lisa stayed in bed.2. She took some medicine and drank a lot of liquid

47、s.3. She slept for a couple of hours.4. Then she listened to some music.5. By six o ' clock, she was feeling much better.H1. Now, she' s thinking about tom orrow.2. She s looking forward to going to school.3. She doesn' t want to stay home again.4. But she may have to stay home.5. She ca

48、n' t return to school until her cold is gone.6. She doesn' t want her friends to catch a cold.I1. Yesterday, there was a terrible accident.2. It happened in front of a subway station.3. There was a crosswalk, and the light was red.J1. Cars were coming from all directions.2. A young man wante

49、d to cross the street.3. He didn ' t want to wait for the light to change.4. He looked both ways and then started to run across the street.5. But he didn ' t see one car and it hit him.6. He flew up into the air and came down on the road.7. His head was injured and he was bleeding.K1. Severa

50、l people used their phones to call for an ambulance.2. It arrived a few minutes later and took the man away.3. We still don ' t know if he lived or died.4. Hopefully, he ' s alive and will get better soon.5. So be careful when you cross the street.L2-U3-3/4 vocabularyWhat people need/ water

51、' s difference stateA1. Everyone needs food and water.2. Without food and water, we not live.3. People need a place to live in and sleep.4. We need a place to keep us dry in rainy weather.5. We need good heath to keep us strong.6. Daily exercise is a good way to stay in good health.7. We need sk

52、ills to find a good job.8. Without good job skills, we can' t keep a good job.9. We need money to buy things, such as food.10. Without money, it ' s very difficult to have a good life.B1. Ice is the solid state of water.2. The freezing point of water is zero degree Celsius.3. This is the liq

53、uid state of water.4. Liquids take the shape of their container such as this glass.5. Water vapor is the gas state of water.6. Water becomes a gas at a hundred degree Celsius which is its boiling point.7. We use the scale like this to weight things.8. One kilogram is equal to two point two pounds.9.

54、 This is a thermometer.10. We use thermometer like this to measure temperature.L2-U3-3/4 dialogueTalk about Angela / talk about traffic accident A1. I didn ' t see Angela today.2. Did she come to the office?3. No, she didn ' t.4. She stays at home, she sick.5. Sick, what ' s wrong with h

55、er?6. She s a bad sore throat and a headache.7. She s staying in bed.8. Oh, that ' s too bad.9. She looked fine yesterday.10.She was fine yesterday, but last night she got wet in the rain.B1. Didn' t she have an umbrella?2. No, sh e didn ' t, so she really wet.3. It ' s a long walk f

56、rom the subway to her home.4. She didn ' t get home until late.C1. It was really raining last night.2. I got wet too, and I had my umbrella.3. It was that strong winds.4. My umbrella was not much help.5. Still, it was better than nothing.D1. Anyway, when you see her? Tell her to get better soon.

57、2. We miss her at the office.3. There is also an important meeting the day after tomorrow.4. I hope she can be there.5. Ok, I ' ll call her and let her know.6. If she can ' t be here, we could set up a conference call.7. So please let me know.8. I will.E1. I saw a terrible accident yesterday

58、.2. What happened?3. I was waiting to cross third street and the light was red.4. Yes, many people don ' t want to wait for that light.5. It takes a long time for that light to change.6. So, there is a young man did not want to wait.7. He ran out into the traffic, and a car hit him.F1. So, he didn ' t see the car?2. Right, he didn ' t see it, and it