1.more更多的,  less更少的（不可数）,  fewer更少的（可数）,  

polluted污染的,  crowded拥挤的,  underwater在水下,  

electric电,  cut down削减,  land土地,  enough足够的,  travel旅游

2.

Cities will be more polluted.

城市污染将会更多。

Cities will be less polluted.

城市污染将会更少。

Cities will be more crowded.

城市将会更拥挤。

Cities will be less crowded.

城市将会越来越不拥挤。

There will be fewer trees in the city.

城市里将会有更少的树。

There will be more trees in the city.

城市里将会有更多的树。

There will be bigger cities underwater.

在水下将会有更大的城市。

There won’t be bigger cities underwater.

在水下将不会有更大的城市。

There will be more tall buildings in the city.

城市里将会有更多高建筑。

There will be fewer tall buildings in the city.

城市里将会有更少高建筑。

There will be more cars in the city.

城市里将会有更多的汽车。

There will be fewer cars in the city.

城市里将会有更少的汽车。

3.

Future simple: subject+ will + verb

一般将来时：主语+will+动词

I will play.

我将要玩。  

You will climb.

你将要攀爬。

We will hunt.

我们将要狩猎。  

He/She will sleep.

他/她将要睡觉。

They will drive.

他们将要驾驶。

4.

What will you do?

你将要做什么？

I will ……………….

我将要......

What will you do?

你将要做什么？

I will enjoy the sunlight.

我将要享受阳光。

There will be ……….. in the future.

未来会有........  

There will not(won’t) be ……….. in the future.

未来不会有.......

There will be fewer trees in the future. 

未来会有更少的树。 

There won’t be more water in the future.

未来不会有更多的水。

There will be less grass in the future.

未来将会有更少的草。

What will the cities be like?

城市将会成什么样子？

………………………………

What will the cities be like?

城市将会成什么样子？

Cities will be more polluted.

城市将会有更多的污染。

Why will ………………..?

为什么.......?

Because ……………………

因为.......

Why will cities be more polluted?

为什么城市将会有更多的污染？

Because there will be more factories in the future.

因为未来会有更多的工厂。