Level3.Unit1PART2

Listening: Time Zones

Our planet, the Earth, is the third planet行星from the sun.

It is a beautiful,rotating sphere.旋轉(zhuǎn)天體

The side facing the Sun is in daylight.

The side facing away from the sun is in darkness.

For example, when it’s daytime in the US, it’s nighttime in China.

In fact, there’s a12-hour time difference between Boston and Shanghai.

When it’s midnight in Shanghai, it’s noon in Boston.

The earth rotates from west to east.

To know which direction is east or west, watch the Sun.

The Sun travels through the sky from east to west.

The Sun comes up in the east and goes down in the west.

Again, this is because the Earth rotates.

It takes 24 hours for the earth to make a complete rotation.

And that is the length of one day.

Because of the Earth’s rotation, the earth is divided 劃分into time zones.

Some countries,such as the US, have several time zones.

When it’s 10 am in New York, it’s 7 am in San Francisco.

Europe and the US are separated分離by several time zones.

When it’s 5:00 pm in Paris, it’s 11:00 am in Boston.

So there's a 6-hour difference between Paris and Boston.

One large country,China, has just one-time zone for the whole country.

As a result, at the same time, some parts of the country can be dark and other parts can belight.

As you travel around the earth, the time changes.

The time of day depends on your location on the planet.

When you travel east or west, you may cross several time zones.

For example, if you travel from Beijing to Los Angeles, you cross 8 time zones.

That means, when it’s noon on Sunday in China, it’s 8:00 pm on Saturday in Los Angeles.

For travelers,this means it can be very difficult to sleep after a long flight.

The clock may say 8 am, but for your body it’s noon.

This is called jet lag.

It depends on how far east or west you travel: Crossing several time zones causes jet lag.

Listening: Kim’s Movie Star Dream

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Vocabulary: Actions & Comparisons行動(dòng)與比較

These people are having a meeting.

The woman is giving a presentation.演講铆农，報(bào)告

This person is having a scary dream.

In his dream,something is chasing him, so he is running as fast as he can.

This old man is a tourist.

He is looking out the window of his tour bus.

This young couple is in an art museum.

They are looking at a famous painting.

The sun is setting behind the mountains.

The sky is turning red.

The longest line is the one on the top.

The top line is the longest of the three lines.

The shortest line is the one in the middle.

The line in the middle is shorter than the other two.

The bottom line is the shortest.

The shortest of these three lines is the one on the bottom.

The shirt on the left is more expensive than the shirt on the right.

The shirt on the right is less expensive than the shirt on the left.

The shirt on the left isn’t as expensive as the one on the right.

The shirt on the left costs less than the one on the right.

Vocabulary: Seasons & Weather季節(jié)和天氣

Winter is the coldest season because the sun is at its lowest point in the sky.

Winter sports include skiing 滑雪and ice skating滑冰.

Summer is the hottest season because the sun is at its highest point in the sky.

Many people like to go swimming in the summer because of the hot weather.

Spring is the season when the weather gets warmer each day.

For many animals声功，new life begins in the spring.

Autumn is the season when the weather begins to cool and the days begin to shorten.

Autumn is when trees turn many colors and leaves fall to the ground.

Rainy season is

the season when some countries get most of their rainfall. 降雨量; 陣雨箱熬，降雨

Rainy season usually lasts for one or two months

Dialogue：Missing the Flight

Hi, I’m sorry to be late.

What happened?

You were supposed to be here an hour ago.

Yes, I know, but I missed my flight.

You missed your flight?

How did that happen?

I got on the wrong bus this morning, so I was late to the airport.

By the time I arrived, the gate was closed.

What did you do then?

I had to rebook my flight and get on the waiting list.

He had to get on awaiting list because other people were also trying to get on the flight.

Oh, that’s too bad.?At least you got here.

Yes, it wasn’t easy getting on the next flight.

I had to run to the gate.

This kind of thing happens a lot lately.

Last week I missed a flight, too.

What happened?

There was a traffic accident near the airport.

You were driving?

No, I wasn’t.?I was in a taxi.?But it took a long time to get to the airport.

The traffic was stopped for nearly 15 minutes.

By the time I go tthere, it was too late to get on the flight.

The next flight wasn’t for another 3 hours, so it was a?long wait.

From now on, I’ll try to get to the airport much earlier.

Me too.

She had to wait three hours for the next flight.

Dialogue：A Going Away Party

What’s the matter?

Why do you look so sad?

Ada has a new job.

She’s going to Beijing.

Really? When is she leaving?

She’s leaving at the end of next week.

That soon?

Yes, she just told me.

That’s too bad.

I really enjoy working with her.

Me too, I’m going to miss her.

Let’s have a going-away party for her.

Good idea.

How about this weekend?

Friday evening would be better.

We can have it after work.

Yes, Friday is better.

Let’s go to her favorite restaurant, OK?

Which one? The Italian one, or the German one?

The Italian one has better food, so let’s go there.

Their pizzas are awesome.

OK, I’ll make the reservations.

Let me check with Ada first.

We don’t want her to miss her party.

Yeah, that’s for sure.

And could you please invite everyone in the office?

Sure, no problem.

Nobody will want to miss it.