Ⅲ.拓展单词(通其变)

1．explorer n．探险者→explore v．探险/索；勘探→exploration n．探险/索；勘查

2．depth n．深度→deep adj.深的adv.深深地→deeply adv.强烈地；深刻地→deepen v．加深；深化

3．extreme adj.极端/度的→extremely adv.极端；极其

4．ceremonial adj.仪式性的；正式的→ceremony n．仪式

5．promote vt.促进，增进，提升→promotion n．促进；提升

6．abnormal adj.不正常的，反常的→normal adj.正常的

7．absence n．缺乏；没有→absent adj.缺席的；不在的

8．tiresome adj.烦人的，令人讨厌的→tired adj.厌烦的；疲倦的→tiring adj. 令人疲倦的

9．depressing adj.令人沮丧/抑郁的→depress v．使沮丧/萧条→depressed adj.沮丧的；萧条的→depression n．沮丧；不景气，萧条(期)

10．discourage v．阻止；打消......的念头→discouraging adj.令人沮丧的→discouraged adj.沮丧的→discouragement n．泄气→encourage v．鼓励

11．reliability n．可靠性→reliable adj.可信赖的→rely v．依靠；信赖

12．inspiration n．鼓舞；启示；灵感→inspire v．鼓舞；激励→inspiring adj.鼓舞人心的；启发灵感的 [语境活用]

1．Listening to his inspiring speech, we were inspired to make great efforts.It gave us not only hope but also inspiration.(inspire)

2．John is tired of watching the tiring soap operas on TV.He can't stand them any longer.(tire)

3．The lake is over 20 meters in depth.So we were all moved deeply by the man who dived deep into the lake to save the boy.(depth)

4．With the extreme weather coming, people felt extremely cold and many got ill.(extreme)

5．On hearing the depressing news, he felt depressed and soon got into a state of depression.(depress)

6．From his discouraged look, I judged he wasn't hired, which was really discouraging.But I still encouraged him to go to other companies to try his fortune.(discourage)

7．A team of explorers will explore the valley and the exploration will last 10 days.(explore)

8．We launched a big advertising campaign to promote our new toothpaste, and the promotion succeeded at last.In return for our efforts, all the staff in our department were promoted.(promote) 　　

　　(二)练中记短语--记牢用活

写准记牢 语境活用(选用左栏短语填空) 1. set_foot_on 　　　进入，到达，踏上

2．in_case_of 如果；假使；以免

3．on_average 平均

4．be_made_of 由......组成

5．be_fond_of 喜欢

6．stand_out 杰出；突出；引人注目

7．come_up_with 想出；提出

8．keep_one's_promise 信守诺言 1.He is an honest boy, and always keeps_his_promise.

2．They were filled with joy when they set_foot_on China soil in late July.

3．If you know first aid methods, you can be calmer and more helpful in_case_of emergency.

4．Since people are_fond_of humor, it is as welcome in conversation as anywhere else.

5．Having discussed the problem all afternoon, they finally came_up_with a solution to it.