2.It is/was...that/who...强调句型

It was my sister who first had the idea to cycle along the entire Mekong River from where it begins to where it ends.首先想到沿湄公河从源头到终点骑自行车旅游的是我的姐姐。

3.insist后接宾语从句

Although she didn't know the best way of getting to places，she insisted that she organize(organize) the trip properly.虽然她对去某些地方的最佳路线并不清楚，她却坚持要自己把这次旅游安排得尽善尽美。

4.be＋adj.＋to do...

When I told her the air would be hard to breathe(breathe) and it would be very cold，she said it would be an interesting experience.

当我告诉她那里空气稀薄，呼吸困难，而且天气很冷时，她却说这将是一次有趣的经历。

5.once引导时间状语从句

Once she has made up her mind，nothing can change it.

她一旦下定决心，什么也不能使她改变。

Ⅰ.根据课文内容判断正(T)、误(F)

1.Wang Kun persuaded his cousins，Dao Wei and Yu Hang，to join in their cycling.(F)

2.Wang Wei insisted that they begin the journey from where Mekong River begins to where it ends.(T)

3.The journey would begin at an altitude of more than 5,000 metres，where it would be hard to breathe.(T)

4.The source of the Mekong River is in Sichuan Province.(F)

5.They found few maps about the Mekong River in the library.(F)

Ⅱ.课文阅读理解

1.If they travel along the river，where will it become rapids as it passes through deep valleys?

A.In Qinghai Province.

B.In Tibet.

C.In Yunnan Province.

D.In Vietnam.

答案　C

2.If you travel with them，you will see all the following EXCEPT .

A.a desert B.a waterfall

C.a delta D.a glacier

答案　A