accepted(完整版)懂你英语笔记L4U1

2021年1月9日发(作者：蔡锋)
英语流利说
L4——U1——1/4listening
Christina’s holiday
A
1. Christina is on her two weeks’ vacation.
2. This is the first vacation she has had for a long time.
3. The last vacation she took was more than two years ago.
4. Now, she’s visiting a friend in San Francisco.
5. Her friends and her husband are living near the center of the
city.
6. He works for a start of company in Silicon Valley.
7. While he is working, she works part-time at a department store.
B
1. Christina hasn’t seen her friend for a long time.
2. The last time they saw each other was three years ago.
3. At that time, they were both working at the department store.
4. Then Christina quit her job and started her own business.
5. She designs women’s clothing.
6. She has two employees now and her company is slowly growing.
C
1. Christina has come to San Francisco by herself.
2. Her husband didn’t come because he has to work.
3. He tried to start a company two years ago but it didn’t work
out.
4. His company failed after only a few month.
5. So now he’s working at another company and saving money.
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英语流利说
6. Once he saves enough money, he plans to start another company.
7. He doesn’t want to give up.
D
1. This is the second time Christina has been to San Francisco.
2. The first time was when she was a high school student.
3. That was more than ten years ago.
4. During that trip, she was only in San Francisco for a few days.
5. After that, she went to Los Angeles and New York.
6. This time she and her friend plan to relax and have fun.
E
1. Christina arrived two days ago, the day before yesterday.
2. Her friend met her at the airport and drove her to her
apartment.
3. Her apartment is just north of the airport about twenty minutes
from San Francisco.
4. It’s a small apartment but it’s on a hill and has a great
view.
5. Yesterday they went downtown and rode the cable cars.
6. Christina was surprised by how steep the hills are.
7. Then they walked along the ocean, and ate lunch at a seafood
restaurant.
8. From the restaurant, they could see the golden gate bridge.
F
1. Tomorrow is planning to drive Yosemite national park.
2. By car it is about hours away.
3. Christina has never been there before, so she is excited.
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4. She has heard that the park is very beautiful.
5. Her friend has been to Yosemite several times.
6. She says it’s one of the most beautiful places in the world.
7. Christina just hopes that her friends is a good driver.
练：1. It has been more than 10 years since her last trip to San
Francisco.
2. She hasn’t taken any vacations in the past year.
L4——U1——1/4vacabulary
Disease and geology(地质)
A
1. Headaches can be very painful and can last for a long time.
2. If you have a headache, you’ll head hurts.
3. A sprained(扭伤) ankle can be so painful, that you can’t walk.
4. Someone with a sprained ankle may need to use crutches to walk.
5. If you have a sore throat, it may be painful to swallow.
6. A sore throat can be caused by viruses(病毒) or bacteria(细菌).
7. A burn is an injury to the skin caused by fire or heat.
8. If you get too close to a fire, you will be burned.
9. An earache is a sharp（锋利）, dull（钝的） or burning pain（灼
痛） in the ear.
causes of an earache include an infection, a change in
air pressure or water in the ear.
练：
1. A headache can be caused by an injury to the head.
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英语流利说
2. When you have a sore throat, the back of your throat is often red
and infected.
3. A sprained ankle can be so painful that you can’t walk.
4. Earaches occur more often among small children than adults.
B
1. Mountains are landforms higher than two thousand feet or about
six hundred meters above sea level.
2. Hills are like mountains, but not as tall.
3. Mountains are form by forces deep within the earth and are made
of many types of rocks.
4. Rivers are streams of water that usually begin in mountains and
flow into the sea.
5. Many early cities were built alongside rivers.
6. Most of the world’s water is in the oceans, which are large
bodies of salt water.
7. The oceans are also an important source of oxygen.
8. Deserts are areas of land that receive little or no rainfall.
9. The amount of rainfall in some deserts is so low that only a few
plants can survive.
10.A valley is a low, relatively flat area between hills or
mountains, often with a river running through it.
valleys are formed by flowing water and others are formed
by glaciers.
练：
1. The Pacific Ocean is the largest and deepest ocean more covering
than area all the continents put together.
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英语流利说
2. Desert temperature can range from cold at night to very hot
during the day time, often above 120-degree F (Fahrenheit).
3. The place where a river begins is its source.
4. A headache can be cause by an injury to the head.
5. Valleys which are formed by flowing water are usually V-shaped.


L4——U1——1/4 dialogue
About have dinner’s place
A
1. Have you eaten yet?
2. No, I haven’t. And I’m hungry.
3. Me too, let’s go out for dinner.
4. Where to?
5. What about Joe’s Italian?
6. How many times have you eaten there?
7. I eat there a lot.
8. It’s one of my favorite places.
B
1. I went there two weeks ago, and the service was terrible.
2. Really? Then let’s go some places else.
C
1. What do you suggest?
2. How about the Royal Indian?
3. It’s not far from here.
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4. I’ve never heard of it, is it good?
5. Yes, I’ve been there several times and I’ve never been
disappointed.
D
1. Ok, let’s try it.
2. I haven’t eaten Indian food for a long time.
3. You won’t be disappointed and prices are reasonable.
4. Ah, so you mean, I’m going to pay.
5. Well that would certainly be nice.
E
1. What about reservations?
2. If we get there early enough, we won’t need them.
3. I hope you’re right.
4. Don’t worry.
5. If we have to wait, I’ll pay the bill.
练：
1. He hasn’t eaten Indian food for a long time.
2. She’ll play the bill if they have to wait.
3. When she went there two weeks ago, the service was awful.







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L4——U1——2/4listening
Christina’s holiday 2
A
1. Today, Christina and her friend are enjoying themselves.
2. This morning they got up very early and drove at San Francisco.
3. They crossed the Bay Bridge before the early morning commute and
drove south.
4. Because it was so early, there were almost no cars.
B
1. After driving for an hour and a half late, they stopped and had
breakfast.
2. They ordered pancakes and coffee.
3. They also had some fresh fruit.
4. When they finished eating, it was seven o’clock.
5. Then they got back into the car and drove south.
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英语流利说
6. Christina wanted to listen to music, so they turned on the
radio.
7. An hour later, they stopped for gas.
8. They noticed that there was also a charging stations for
electric cars.
C
1. It’s now one fifteen and they are in Yosemite park.
2. They have been there for two hours since eleven fifteen.
3. They’re looking at Yosemite falls which is the highest
waterfall in the park.
4. The water drops a total of seven hundred forty meters from the
top of the upper falls to the base of the lower fall.
D
1. And another fifteen minutes, they plan to eat lunch in a
magnificent(壮丽的,华丽的;豪华的;宏伟的) old hotel in the park.
2. It was built in nineteen twenty- seven and has a great view.
3. They wanted to stay there, but they couldn’t get reservations.
4. To get a room at that hotel, you usually need to make
reservations several months in advance.
E
1. They plan to stay in the park until around four o’clock.
2. By then, they will have been in the park for nearly five hours.
3. Then they’ll get back into the car and drive back to San
Francisco.
4. They plan to eat dinner somewhere along the way.
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英语流利说
5. If the traffics isn’t too bad, they should be back in San
Francisco by ten o’clock.
F
1. Early tomorrow morning they’re going to cross the Golden Gate
Bridge and goes north along the coast.
2. From some places you can look out on the ocean and see whales
and other sea life.
3. Christina has never seen the whale before so she’s looking
forward to it.
4. And tomorrow night they have something special planned.
5. They’re going to watch a baseball game.
6. Christina has never seen a baseball game, but she has heard that
is very popular in the US.
7. In the San Francisco baseball team is one of the best.
练：1. Early tomorrow morning they are going to cross the Golden
Gate Bridge and go north along the coast.
2. From some places, you can look out on the ocean and see whales
and other sea life.
L4——U1——2/4vacabulary
physical物理学与math
A
1. A force is a push or a pull on an object.
2. A force changes the motion(运动) of a moving object.
3. A force can be strong or weak, and always has a direction.
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4. The earth is a planet that goes around the sun in a circular（圆
形） orbit（盘旋）.（圆轨道）
5. The speed(速度) of its motion(运动) doesn’t change, but the
direction of its motion does.
6. The earth has a layer of gas above a surface which help to
support life.
7. Atoms are the building blocks of matter.（原子是物质的组成部分）
8. At the center of an atom is its nucleus(核) which has a positive
electric charge(正电荷).
9. Outside the nucleus are electrons（电子） which haven’t
negative charge（负电荷）.
ids and comets（彗星） are objects set orbit（盘旋） the
sun, but a small than planets.
ids that pass close to the earth are called near-earth
objects(近地天体).
layer of gases just above the earth’s surface is our
atmosphere.
atmosphere is made of gases such as oxygen and nitrogen(氮).
t an atmosphere there would be no life on earth.
15.(填)A force can increase or decrease, the speed of an object,
and it can change the direction of motion.
they collide(碰撞) with earth they could cause an extinction
（消失） event.
electric force between the nucleus and the electrons holds
the atom together.
B
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1. The two lines on the left intersect（相交或者横断） each other
at a right angle（直角） which is ninety degrees.
2. The two lines on the right are parallel, which means they never
cross.
3. The Adjacent(相邻) sides of the rectangle are perpendicular（垂
直的，成直角的） which means they meet a ninety degree angle.
4. The opposite sides of a rectangle are equal and parallel which
means they never cross.
5. The area of a rectangle is the length times the width.
6. A circle is a two-dimensional(尺寸) figure（图形）（二维平面图
形） with a radius（半径） and circumference（圆周）, which is
the distance around the circle.
7. The area of circles is “Pi” “R” square where R is the radius
and Pi is the ratio(比率) of a circle’s circumference（圆周长）
to its diameter（直径）.
8. A sphere（球体） is three-dimensional figure（三维图形） with a
radius and a volume(体积), which four thirds “Pi” “R”
cube.
9. All points on the surface of a sphere are equidistant（等距的）
from its center.
10.A right triangles are two dimensional figure with three sides to
avoid a perpendicular（垂直的）.
find its area multiplied（增加） the lines of the two
perpendicular(垂直的) sides A and B and divide by two, A equals
one half A/B.
求它的面积乘以两个垂直变A和B的线除以2.
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英语流利说
练：
1. A rectangle is a two-dimensional figure with 4 sides.
L4——U1——2/4dialogue
About dinner 2
A
1. Have you finished eating yet? No, I haven’t.
2. Why are you in such a hurry?
3. I’m sorry, but you’re such a slow eater.
4. A slow eater?
5. Well, I try to enjoy my food.
6. You just eat so swallow.
7. I don’t see how you can even taste it.
B
1. Ok, I’m sorry.
2. Do you mind of I get another glass wind?
3. No, go ahead.
4. I don’t want you to sit there, putting pressure on me.
5. I thought we were going to have a relaxing evening.
C
1. Yes, you’re right.
2. I’d like to relax, but I have a lot on my mind.
3. Were created?
4. Yes, it is.
5. I’ve been getting some strange emails from my boss.
6. He wants me to cut down on my expenses.

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英语流利说
7. Maybe he wants to fire me.
D
1. Is business bad?
2. Yes, it is. But I don’t want to talk about it.
3. OK, but I’m a good listener.
4. You can tell me, if you’d like to.
E
1. Thanks, maybe some other time.
2. I’ll try to stop thinking about it and deal with it tomorrow.
3. Good idea.
4. You need to take a break from work.
5. Your health is important and so am I.
6. Yes, you are.
7. I don’t know what I would do without you.
练：
1. A relaxing evening is the opposite of a high-pressure evening.
2. She allows him to get another glass of wine.
3. His boss wants him to spend less.
4. To deal with something means to do something about it.






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英语流利说
L4——U1——3/4listening
Harry’s hobby
A
1. Harry is an American businessman.
2. His job requires him to do a lot of traveling.
3. He takes nine or ten trips a year.
4. In the past six months, he has made five trips.
5. Three were to Asia and two were to Europe.
6. The purpose of these trip is to attend meetings and make
presentations(做专题介绍).
B
1. Harry loves to travel and he has traveled to many countries.
2. Most of his trips are for one or two weeks.
3. His first international trip was fifteen years ago, when he was
20 years old.
4. He really wanted to see Asia, so he and a friend flew to Tokyo
Japan.
C
1. From Tokyo they traveled around Japan for 2 weeks.
2. The people they met were very nice, but most of them didn’t
speak English.
3. Harry tried to speak a little Japanese, but it was difficult.
4. He didn’t do very well.
5. When he spoke to people, most of them just look at him.
6. They didn’t understand what he was trying to say.
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英语流利说
D
1. From Japan, they went to Korea for a week, and then they went to
China.
2. In China, they visited the Great Wall near Beijing.
3. They stayed in Beijing for a few days and then boarded a train
for Shanghai.
4. It was an overnight train with sleeping cars.
E
1. During the journey, they enjoyed looking out the window at the
countryside.
2. The view from the train was wonderful.
3. Harry will never forget watching the sun go down in the evening.
4. It was a beautiful sunset.
F
1. The journey to Shanghai took many hours but it was an
unforgettable experience.
2. On the train, they met a Chinese professor who spoke English.
3. He was a middle-aged man, whose hair was turning grey.
4. He told them about how things were changing in China.
5. It was wonderful to watch him as he was speaking.
6. His eyes were full of energy and excitement.
G
1. They only stayed Shanghai for a couple of days.
2. Then they returned to the us and went back to school.
3. Then they returned to the US and went back to school.
4. They had one more year to finish their studies.
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