⑤ He told me with regret that he could not come to the party．

[归纳]

1.遗憾要做某事

2.后悔做了某事

3.令某人感到遗憾的是

4.遗憾地

[活用]

①一Robert is indeed a wise man．

　一Oh，yes．How often I have regretted his advice!

　A．to take B．taking C．not to take D．not taking

②I regret you that my sister regretted you her date. You are not the kind of person she wants.

A．telling; making B．to tell; to make

C．telling; to make D．to tell; making

3. These chemicals in the food supply build up in people's bodies over time. (Page 14) build up

① Hard working conditions build up character.

② The clouds are building up.

③ Our country has built up her fine reputation in the world．

④ He has built up a good business over the years．

[活用] Practising Chinese kung fu can not only one's strength. But also develop one's character.

　　　A. bring up B. take up C. build up D. pull up

4. Many of these chemicals can lead to cancer or other illnesses. (Page 14)

lead to （其中to是介词，后跟名词、代词或动名词）

① Too much work and too little rest often lead to illness.

② All roads lead to Rome.

　③ The car accident led to his being killed.

[活用] The students in this college are all taking courses a degree.

　　A . devoting to B. turning to C. leading to D. sticking to

5. They focus on keeping their soil rich and free of disease. (Page 14)

focus on（1）

（2）focus 还可以作名词，意思是

① I'm so tired that I can't focus on anything today

② He always wants to be the focus of attention.

③ He took out the binoculars and adjusted the focus.

[归纳] 1.把注意力集中在某物上

　　　2.注意力的中心/焦点

[活用] Public attention at the moment is focused the problem of environment