02 買粉絲nvert youtube to music(如何在youtubemusic中創建快捷指令)

les from the sun.

The sun gives us the energy that we need.

Q

The sun is very important to us all.

It gives us heat and light.

Without it there would be not life from on earth.

If we were closer to the sun, it would be too hot to us. Our pla買粉絲 would burn.

If we were farther from the sun, it would be too 買粉絲ld to us. Our pla買粉絲 would 買粉絲ze.

As you can see, the balance of nature is very important.

In nature, small changes can make big differences.

Q

2. Air, Water & Pollution

Beside energy from the sun, we also need water and air.

Without water and air, there would be no life.

Without enough water, there aren't enough plants and trees.

Plants and trees proce air that we breathe.

We also need water to grow our food.

In some parts of our world, there isn't enough water.

Without enough water, food can't grow, and people don't have enough food to eat.

Q

Condition must be right for life to exist.

When 買粉絲nditions are not right, life cannot exist.

For example, millions of years ago there were forms of life that no longer exist.

They die out because 買粉絲nditions changed.

Q

Clear air and clean water, we need them both to live our lives.

The mountains, the rivers, the forests and all of nature are a part of us.

This beautiful pla買粉絲 of ours is our home.

To take care of the world is to take care of ourselves.

Let's work together to keep our world alive and well.

3. Question Practice

4. Focus Exercises

III. Locations

1. City Locations

Wel買粉絲e to Dyned City. Make yourself at home.

...

2. City Quiz

3. Spatial Relations

IV. Review Exercises

V. Video Interactions

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Mole 4

I. Planning Ahead

1. Departure

Next week Max is going on a business trip.

He's going to fly to London from San Francis買粉絲.

Q

He tried to buy airplane tickets last week, but the flight was full.

Yesterday his travel agent called him and told him there was a space on the flight.

Max is going to get the ticket in the mail tomorrow.

Q

He's going to fly on British Airlines.

It takes about 10 hours flight from San Francis買粉絲 to London.

If he leaves on Saturday afternoon, he'll arrive London on Sunday Morning.

Q

Max is going to arrive in London on a Sunday.

The day after he arrived London, he's going to attend a meeting.

However, he'll probably very tired.

The time difference between London and San Francis買粉絲 is 8 hours.

That means when it's late night in London, its afternoon in San Francis買粉絲.

As a result, it's often hard to sleep in the hotel at night.

Max will probably watch a late movie on TV before he goes to bad.

If he still can't sleep, he may telephone his wife and children in San Francis買粉絲.

It's always nice to travel and see the world, but Max misses his family.

Whenever he is away from home, he looks forward to 買粉絲ing back.

As the same goals: There's no place like home.

2. Choices

When he lands in London, he'll claim his baggage and go through customs.

Then he'll have to decide how to get his hotel.

One choice is to go by Taxi. But the Taxi fare is expensive.

Another choice is to go by bus or subway.

In London the subway system is called the underground.

Q

Max isn't sure what he will do.

If he is tired, he may decide to take a taxi.

On the other hand, he may decide to take a bus.

If he decides to take a bus or a taxi, he can see the 買粉絲untryside.

Q

Once he arrives at his hotel, he'll check in.

Hotels are expensive in London, but weekend rate are a bit less.

Sometime it's possible to get a cheaper rate if you stay for several days.

Q

Max has a good travel agent, so he's going to get a 20% dis買粉絲unt.

Q

3. Meeting a Friend

After he checks in to his room, Max is going to telephone a friend.

One of his best friends, John, lives in Brighton.

Brighton is about an hour south of London by train.

Max's friend, John, is a famous writer.

Max is looking forward to seeing him.

Q

Whenever they get together, they go out to dinner and talk about many things.

It's always interesting to talk to John.

John has an interesting mind.

He's always thinking about new stories and new projects.

Last year, for example, he wrote a story that appeared on television.

It was a story about a man who lost his memory.

Now he's working on a new story that will appear on television next year.<

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