内容正文:
Unit2 Revision
一.词性变形:
1.legal adj.合法的→ adj.不合法的;非法的→ adv.不合法地;非法地
2.hunt vt.& vi.打猎;搜寻;追捕→ n.猎人
3.alarm vt.使惊恐;使害怕;使担心 n.恐慌;警报;警报器→ adj.担心的;害怕的→ adj.惊人的;使人惊恐的
4.extinct adj.已灭绝的→ n.灭绝
5.aware adj.知道;发觉;有……意识的→ n.意识;认识
6.concern vt.涉及;让……担忧→ adj.担心的;关切的→ prep.关于;涉及
7.adapt vi.适应 vt.使适应;使适合→ n.适应;改编;改写本
8.beauty n.美;美人;美好的东西→ adj.美丽的→ vt.使美化,使变美
9.press vi.& vt.按;压;逼迫→ n.压力;要求
10.observe vt.观察(到);注视;遵守→ n.观察→ n.观察者
11.remind vt.提醒;使想起→ n.起提醒作用的东西;提醒者
12.recover vi.恢复;康复 vt.找回;寻回→ n.恢复;复苏;康复
13.intend vi.& vt.打算;计划;想要→ n.打算;目的;意图
14.threat n.威胁→ vt.威胁;危及
二、短语词组
1. 究竟;到底
2. 灭亡;逐渐消失
3. 意识到;知道
4. 平均
5. 取得进步
6. 对……关切的;为……担忧的
7. 适应
8. 在压力下
9. 看清;听清
10. 想起(类似的人或物)
11. 保护;照管;监督
12. 日日夜夜;夜以继日
13. 由于;因为
14. 搜索;寻找
3. 阅读理解
A
Washington D.C. has a lot of great museums with special programs for kids including lots of hands-on activities that are educational as well as entertaining. Here are some that you can consider visiting.
National Air and Space Museum
It is a Smithsonian museum with two locations, the first one on the National Mall in Washington D. C. and the Steven F. Udvar-Hazy Center in Northern Virginia near Dulles Airport. Kids love to explore the planes andspaceships and watch an IMAX movie. The downtown location is close to other attractions, while the Virginia museum has many more airplanes and spacecraft on show.
National Museum of American History
The Smithsonian American History Museum is a great place for kids of all ages to use their imaginations and learn ab