2 . The author of Silent Spring made a crucial but potentially difficult-to-understand subject interesting and ________ to millions of people.

A．ambitious

B．accessible

C．attainable

D．available

6 . 词性转换
1. blog n 博客 vi. 写博客→______________ n. 博客作者；博主
2. engine n. 引擎；发动机；火车头→______________ n. 工程师；工兵→______________ n. 工程；工程学
3. convenient adj. 方便的；近便的→______________ n. 便利→______________ adv. 便利地；合宜地
4. benefit n. 益处vt. 使受益vi. 得益于→______________ adj. 有益的；有利的
5. distance n. 距离→______________ adj. 遥远的；冷漠的→______________ adv. 远离地；疏远地
6. inspire vt. 鼓舞；激励；启发思考→______________ n. 灵感；鼓舞→______________ adj. 有灵感的→______________ adj. 鼓舞人心的
7. access n. 通道；机会 vt. 进入；使用；获取→______________ adj. 易接近的；可进入的
8. confirm vt. 确认；使确信→ ______________ n. 确认；证实→______________ adj. 根深蒂固的；坚定的
9. account n. 账户；描述→______________ n. 会计师→______________ n. 会计，会计学
10. define vt. 给……下定义；界定；解释→______________ adv. 清楚地，明确地，肯定地→______________ n. 定义；清晰

8 . 从方框中选择意思合适的词，并用其正确形式或包含这个单词的短语完成句子。

prefer             tend             humble       object             deadline        qualification access             apply            clarify       adaptation        intention        wander

1. After China’s implementing the Belt and Road Initiative, there is a great need for ______ teachers of Business English.
2. A journalist’s job is to inform people ______ about events, without any personal feelings.
3. There were over 1000 ______ for the job, so the competition must have been fierce.
4. The film, ______ the famous writer’s novel, enjoyed great success as soon as it hit the screen.
5. The remote desert area ______ only by helicopter, which makes the rescue work more difficult.
6. The boy have a ______ to talk too much when he has butterflies in his stomach.
7. It was midnight, but when I left work from my office, I still found some people ______ aimlessly on the streets.
8. Although the first proposal sounded more practical, many people expressed a strong ______ for the original one.
9. It was stupid of you not to understand the issue, because it ______ before.
10. He is working under great pressure ______ for handing in the report, or he will be fired.

9 . To arouse more readers’ interest in literature, both the writers say they want to write literary books that are _________ to a general audience.

A．accessible

B．native

C．convincing

D．memorable