Ⅲ.拓展单词(通其变)

1．compete vi.比赛；竞争→competition n．比赛；竞争→competitive adj.竞争的，竞赛的→competitor n．比赛者；竞赛者

2．absence n．缺席，不在场；不存在→absent adj.缺席的，缺少的；心不在焉的

3．power n．力量；能量；权力；影响力；统治vt.驱动，提供动力→powerful adj.强大的，强有力的

4．excite vt.使激动，使兴奋→excited adj.兴奋的，激动的→exciting adj.令人激动的，使人兴奋的→excitement n．兴奋，激动

5．tradition n．传统；风俗→traditional adj.传统的

6．technique n．技术，工艺，技巧→technical adj.技术的；工艺的→technology n．技术；科技

7．unfair adj.不公正的，不公平的→fair adj.公平的

8．frequent adj.频繁的，经常发生的→frequently adv.屡次；频繁地→frequency n．频率，频繁

9．champion n．冠军，优胜者→championship n．锦标赛；冠军称号

10．significance n．重要性，意义→significant adj.有重大意义的；显著的 [语境活用]

1．The competition is very fierce - hundreds of competitors are competing for 56 medals, so I regret having taken part in this competitive game.(compete)

2．I was excited to know that Beijing would be the city to host the 2022 Winter Olympics. When I told my brother the exciting news, he jumped with excitement.(excite)

3．He is always absent from class, and his absence makes his headteacher angry.(absence)

4．Frequently going out on a date may result in frequent absence from classes, which will interfere with their studies.(frequent)

5．Life is totally fair. We just see it as unfair because it's either we expected too much or we gave up already.(fair)

6．The typist learned the technique of typing in that technical school.(technique)

7．China, an ancient country of over 5,000 years of history and cultural tradition,_has a profound traditional cultural foundation.(tradition)

8．The significant discovery of new gas field in South China Sea is of great significance to our country's economy.(significant)