most dangerous.

4）. __________ , there are 30 students in each class.

5）. His experiences in America ________________ on his new book.

6）. He was disappoinded that nobody _____________ what he said.

7）. In the car accident he _______________ ___ death.

8）. Every day he ___________ his place on the bend and directs the traffic.

9）. He ___________ the job,but was refused.

10）. Everybody waved to him ___________ his kind behaviour.

11）. Tom _____________ by working in a big factory.

Ⅲ. 句型练习

1. Life is hard at high altitude, and the mountains _________ __________ ________.(使交流变的困难)

1). The teacher speaks aloud to ______________________.(是他自己被听见)

2). Please speak slowly to _______________________.(是你自己被理解)

2. ___________ (尽管)there is not a lot of traffic, __________, (平均)one vehicle comes off the road every two weeks.

1）_____________（尽管）he is not perfect, we all like him.

2）_____________（尽管是个孩子） he is, he can do a lot of things for the people there.

3）______________（平均） there are 30 students in each class, reading every morning.

3. The drop is ___________________ （太大了以至于）anyone inside the vehicle _________________.（能活下来是幸运的）

so... that 表示_____________.

他跑得太快了以至于没人能追上他。

_________________________________________

=________________________________.

4.. But ___________(实际上), few drivers _____________________（遵守制度）.

Respect: __________.

As a student, we should ______________________________.(遵守学校的制度)

5. ___________（多亏了） one man, the death toll has fallen.多亏了：________. 表示" 由于"还可以用：____________________________________.

______________________（由于）， the heavy rain, the meeting has been cancelled.

6. Sometimes drivers five him a tip, ______________（以便） he has just enough money to live on.

7.. But often they just pass by, _________ the human traffic signal _______________.（认为...理所当然）

Every day, we have the chance to study, but we can ____________________________（不能认为理所当然）.We should try our best to study hard.

8. He _________________（正驾驶） a lorry load of bananas _________（这时） he came off the road at a bend and fell three hundred metres down the mountain.

1）____________________________________（我们正在读书） we heard a big noise outside.