内容正文:
Unit 20 New Frontiers
Ⅰ.分类记单词 快速掌握
1.阅读单词——认一认
(1)enterprise n.________ (2)handy adj.________
(3)update vt.________ (4)discrimination adj.________
(5)phenomenon n.________ (6)original adj.________
(7)dilemma n.________ (8)autonomous adj.________
(9)boundary n.________ (10)primitive adj.________
2.核心单词——写一写
(1)________ n.后者→adj.晚的;晚期的________→adv.最近________
(2)________ n.冲突;争执→adj.相矛盾的;冲突的________
(3)________ vt.捐赠;赠送→n.捐款;捐赠物________→n.捐赠者________
(4)________ vi.(with)符合;(with)通信→n.信件;通信(联系)________→n.通讯员,记者________→adj.符合的,一致的________
(5)________ vt.治愈,治疗
(6)________ vt.允许,许可→n.允许,许可,准许________
(7)________ vt.宣布;宣告→n.宣布,宣告________→adj.公开宣布的,公然的________
(8)________ n.物质;质量→adj.巨大的;大量的________
(9)________ adj.磨损的→vt.穿(戴)着________
(10)________ n.探险;探测→v.勘探;勘查;探测________→v.勘探者;探险家________
(11)________ vt.帮助;协助→n.帮助,援助________→n.助手,助教 adj.助理的________
(12)________ adj.无污迹的→vt.玷污 n.污点,污迹________
(13)________ vt.估价;评价→adj.可估价的________→n.估价员________
(14)________ vt.拯救,救援
(15)________ adj.长久的,永久的
答案:1.(1)事业;企业 (2)方便使用的 (3)更新 (4)歧视;识别力 (5)现象 (6)起初的;最早的 (7)困境,进退两难的窘境 (8)自主的;自治的 (9)界线;边界 (10)原始的
2.(1)latter;late;lately (2)conflict;conflicting (3)donate;
donation;donator (4)correspond;correspondence;
correspondent;corresponding (5)cure (6)permit;permission
(7)declare;declaration;declared (8)mass;massive (9)worn;wear (10)exploration;explore;explorer
(11)assist;assistance;assistant (12)stainless;stain
(13)assess;assessable;assessor (14)rescue (15)permanent
[联想·积累]
1.late联想篇
①________ adj.&adv.晚的,迟到的,最近的;晚
②________ adv.以后;后来 adj.以后的;晚年的
③________ adv. 近来;最近
④________ adj. 最新的;最近的
⑤________ n. 后者 adj. 后面的
⑥the ________ ...,the latter... 前者……,后者……
答案:①late ②later ③lately ④latest ⑤latter ⑥former
2.“过失”与“冲突”单词集锦
①________ n.过错
②________ n.争吵;争论
③________ n.冲突
④________ n.(对错误或坏事应负的)责任
⑤________ n.碰撞;冲突
答案:①fault ②argument ③conflict ④blame ⑤collision
3.“互联网”家族
①________ vi.&vt. 打字 ②________ n.因特网
③________ n.网络 ④________ vt.连接
⑤________ vt.下载 ⑥________ n.密码
⑦______