Genetic engineering will have _____consequences for mankind.

A. revolution B. revolutionary C. revolutionize D. revolutions

答案： B 此处应该填形容词。"革命的"。

2．experience n．

　　［U］经验

　　He has no experience in teaching.

　　他在教书方面没有经验。

　　［C］经历

　　Please tell me about your experiences in Japan.

　　请告诉我你在日本的经历。

　　vt．经历，感受

　　We have experienced a lot of difficulties.

　　 我们经历了很多困难。

　　拓展：(1)experienced adj.有经验的，老练的

　　He is very experienced in teaching.

　　他在教学方面有经验。

(2) learn from experience 从经验中学习

(3) in one's experience 以某人的经验

(4) be experienced in 在某方面有经验

运用： 选择填空

(1)Jumping out of ____airplane at ten thousand feet is a quite _____ exciting experience.

A. /; the B. /; an C.an; an D.the; the

答案：C 空后的名词都是以元音开头的单词。

(2) Tom is experienced ____ repairing cars.

A. in B. on C.by D. with

答案： A be experienced in 在某方面有经验

3．continue

　　vt．You must continue your study.

　　你必须继续你的学习。

　　The girl continued to play／playing the piano.

　　那女孩继续弹钢琴。

　 vi. The weather continued cold.

　　天气持续寒冷。

　拓展：

(1） continuation n. 继续，持续

(2) continuous adj．连续的，不断的

(3) continuity n.连续性

(4)" 继续做某事"的表达有：go on doing , keep (on) doing ,continue to do,

continue doing ,continue sth.

运用：选择填空

(1) After finishing the text, he ____ the exercise.

A. went on reading B. continued to read C. went on with reading D. kept on to read