四级考试词汇课堂笔记精讲

1. Mrs. Brown is supposed _A_ for Italy last week.

A to have left B to be leaving C to leave D to have been left

be supposed to do sth. 应该做某事。

2. He s watching TV? He s _D_ to be cleaning his room.

A known B considered C regarded D supposed

regard as 把 认作

3. My camera can be _B_ to take pictures in cloudy or sunny conditions.

A treated B adjusted C adopted D remedied

treat 对待，处理; I ll treat you. 我请客，应用于真正请客之前。It s on me. 应用于结帐时。

adjust vt. 调整，调节; adopt vt. 收养，领养; remedy vt. 弥补，补救，修正;

4. A new technique _C_， the yields as a whole increased by 20 percent.

A working out B having worked out

C having been worked out D to have been worded out

yields 产量; work out 作出，推出

关于百分数之前介词的用法

increase to 80 percent 增加到80%

increase by 60 percent增加了60%

5. Between 1974 and 1997， the number of overseas visitors expanded _A_ 27%.

A by B for C to D in

6. Children who are over-protected by their parents may become _C_.