students from different countries go to france to further their studies.

9．法国的中心是个大的农业地区。
the centre of france is a big, agricultural region.

10．为什么不展开你的翅膀参观法国呢？
why not spread your wings and visit france?

1. 你为什么对树木如此感兴趣呢？
why are you so interested in trees?

2．它们能够使街道变得更加漂亮并且减少噪音。
they can make streets more beautiful and less noisy.

3．你喜欢呼吸纯净、凉爽的空气吗？
do you enjoy breathing pure , cool air?

4．树木是天然的空气净化器，他们可以吸收空气中有害的气体并向空气中释放氧气。
trees are natural air conditioners. they take harmful gas from the air, and release oxygen into the air.共2页 12

5．1．5公顷的树木可以制造出足够让46个学生健康生存一年的氧气。
one and half hectares of trees could produce enough oxygen to keep 46 students alive and healthy for a year.

6．树木现在面临危险吗？
are trees in danger?

7．我们正在破坏我们抑制污染的最好的卫士。
we are destroying our best fighters against pollution.

8．你对树木了解的真多。
you know much about trees.

9．三棵树就能完成15台空气净化器整日不停才能完成的工作。
three trees can do the job of 15 air conditioners running almost all day.

10．树木之间可以互相交流。
trees are communicating with one another.

chapter 4: blind man and eyes in fire drama
1. 我已经预定了一间房。
i have booked a room.

2．我们宾馆不允许带宠物入内。
we don’t allow pets in this hotel.

3．你能告诉我安全出口的位置吗？
can you tell me the location of the fire exit?

4．然后他将房间向john 介绍完了以后离开了。
he then described john’s room to him, and left.

5．我听到了救火车的声音。
i heard the sound of a fire engine.

6．我打开窗，挥手大喊。
i opened the window, waved and shouted.

7．这是违背制度的。]
it’s against the rules.

8．就在那时，火警报警器突然发生巨响。
just then, the fire alarm went off.

9．他们来到服务台。
they went to the reception desk.

10．分钟像小时一样漫长。
the minutes seemed like hours.