Unit 3 Back to the past

　　一、课前基础自查

　　(一)分类记单词--省时高效

Ⅰ.阅读单词(知其意)

1．civilization n．　　　　文明

2．volcano n. 火山

3．erupt vi. (火山等)爆发

4．commercial adj. 商业的，贸易的

5．sandstorm n. 沙尘暴，风沙

6．institute n. (教育或其他专业)机构，研究所

7．aircraft n. 飞机

8．carrier n. 航空母舰，运输设备；运输公司

9．statue n. 雕塑，雕像

10．corrupt vt. 使腐化，使堕落

adj. 贪污的，腐败的

11．lecture n. 讲座

12．sailor n. 水手，海员

13．historical adj. 历史的；与历史研究相关的

14．solution n. 解决办法，解答

15．philosophy n. 哲学

16．researcher n. 研究者，调查者

17．scholar n. 学者

Ⅱ.重点单词(写其形)

1．found vt. 兴建，创建

2．flee vt.& vi. 逃避，逃跑；迅速离开

3．true­to­life adj. 逼真的

4．disaster n. 灾难 5.destroy vt.　　　　　毁坏，摧毁

6．cultural adj. 文化的

7．ruin n. 废墟；毁坏

vt. 破坏，毁灭

8．pour vi. 涌流，倾泻

vt. 倒出(液体)

9．document n. 文献，文件

10．nearby adv.& adj. 在附近(的)

11．extreme adj. 极度的；极端的

12．complain vi. 抱怨

13．audience n. 观众，听众

14．ceremony n. 仪式，典礼

15．poison n. 毒药，毒物

vt. 毒害，下毒

16．declare vt. 宣布，宣称

17．march vi.& n. 前进，进发；游行

18．ahead adv. (时间、空间)在前面；提前，

预先；领先

19．salary n. 薪金，薪水

20．judge v. 判断；审判

n. 法官，审判员；裁判员

21．material n. 材料；物质

adj. 物质的

22．glory n. 辉煌；荣耀，光荣 Ⅲ.拓展单词(通其变)

1．unfortunate adj.不幸的，遗憾的→unfortunately_adv.不幸地，倒霉地；令人遗憾地→fortunate adj.幸运的→fortunately adv.幸运地

2．decorate vt.装饰，装潢→decoration n．装饰，装饰品

3．wealthy adj.富有的，富裕的→wealth n．财富，财产

4．gradually adv.渐渐地，逐渐地→gradual adj.渐渐的，逐渐的

5．remains n．遗物，遗迹，遗骸→remain v．遗留，剩余；继续存在→remaining adj.剩余的

6．explode vi.爆炸→explosion n．爆炸，爆发

7．wooden adj.木制的→wood n．木料；树木

8．expression n．表达；表情，神色→express vt.表达，表示

9．powerful adj.强有力的→power n．动力，权力→powerless adj.无能的，无力的

10．memorial n．纪念馆，纪念碑adj.纪念的→memory n．记忆(力)；回忆→memorize vt.记忆；背诵

11．educate vt.教育→education n．教育，培养→educator n．教育者，教育家

12．aware adj.意识到的，知道的；察觉到的→awareness n．认识，意识

13．basis n．基础；基准；原因→basic adj.基础的→base n．基地；根基；基础v.以......为基础 [语境活用]

1．In order to gain much wealth and fame, the singer left his hometown as a poor boy and finally returned as an extremely wealthy man.(wealth)

2．She devoted her remaining years to the cause of studying the remains of the Forbidden City.(remain)

3．Someone made him aware of the effects of his actions.If so, he could gradually raise public moral awareness.(aware)

4．After he came to power,_everyone said he was a powerful leader, but now he feels so powerless that he even can't save his daughter.(power)

5．Though the trip to the memorial was over, it left a permanent memory on me. I will memorize the deeds done by heroes.(memory)

6．As is known to all, education is a gradual process, and people are gradually aware of its importance.(gradual)

7．The puzzled expression on her face suggested that she didn't know how she could express her feelings properly.(express)

8．Yesterday a bomb exploded in the market.The explosion was heard a mile away.(explode)