二、单元核心考点初热身--提供语境，单元考点自测回顾

　　(一)分类识记单词--用时少·功效高

识记单词写对 Ⅰ.知其意(英译汉)

1.keyword n．　　密码；口令

2.log vt. 记录；登录

3.via prep. 途经；经由

4.percentage n. 百分数；百分率

5.document n．　　文件

6.military adj. 军事的；军队的

7.fantastic adj. 极好的；美妙的

8.statistics n. (复)统计数字

9.sideways adv. 横着地；斜着地 Ⅱ.写其形(汉译英)

1.crash vi.　　　(计算机)崩溃

2.software n. 软件

3.breakdown n. 故障

4.data n. (复)数据

2.The sun is the major source (来源) of energy for our planet.

3.Scientists believe the world's average (平均的) temperature has risen by about 0.8% since 1900.

4.With the way I look now, how could I possibly pass (通过) this interview？

5.Last week, I even forgot to do my English essay (文章)．　 拓展单词用活 [记全记牢]

1.access n．接近；通路→accessible adj.可进入的；可使用的

2.defence n．保护；防卫→defend vt.防护；防卫

3.create vt.创造；发明→creation n．创造(力)→creative adj.有创造力的

4.design vt.设计→designer n．设计者

5.invention n．发明→invent vt.发明→inventor n．发明者

6.permission n．许可→permit vt.许可 n．许可证

7.concentrate vi.集中(注意力、思想等)→concentration n．集中；专心

8.independent adj.独立的→independence n．独立→depend v．依靠；依赖　

9.frequently adv.时常；经常→frequent adj.频繁的；经常发生的→frequency n．发生率；频率

10.disadvantage n．弊端；缺点→(反义词)advantage n．优点；长处

11.shorten vt.缩短→short adj.短的；缺乏的

12.definite adj.明确的→definitely adv.明确地；确切地 [用准用活]

1.Fallen rocks cut off the only access to the village, so it is not accessible to the outside now.(access)

2.It's believed that hard work can create wealth but the creation of wealth also needs creative quality.(create)

3.Mr Smith, an inventor,_has invented many useful things and has made much money from his inventions.(invent)

4.His father wouldn't permit him to drive there even if he had got his driving permit. Without his father's permission,_he had no choice but to go there by bus or on a bike.(permit)

5.Concentration is important for this kind of work, and only by concentrating on it can you get it done well.(concentrate)

6.The famous building is said to be designed by an outstanding designer called Jason.(design)

7.Most of us are longing to be independent from our parents, because our independence shows that we've grown up but when meeting with difficulties，we'll have to depend on our parents.(depend)