【推荐1】词性转换
1. illustrate vt.说明；解释；加插图→___________ n. 说明；插图；→___________adj. 有插图的
2. surround vt.围绕；环绕→___________ adj.周围的；附近的→___________n.环境→be surrounded ___________被...环绕；包围→___________...surroundings在……环境中
3. intelligent adj.有才智的→___________ n. 智力；情报工作
4. favour vt.较喜欢& n帮助→___________ adj.赞同的；有利的→___________ adj特别受喜爱的→in favor___________ 赞成；支持→do sb. ___________favor 帮某人的忙
5. charge vt&vi充电 ；收费；控告；谴责→charge...___________...因……向……收费→charge sb ___________ doing sth控告某人做某事→___________ charge of sth主管；负责
6. electric adj.电的；发电的→___________n.电力；电流
7. involve vt.包含；牵涉；影响→___________ adj.参与；有关联→___________ n.参与；投入→be ___________ in 参与……→involve ___________sth 需要做某事
8. scientific adj 科学的，关于科学的→___________ n.科学→___________ n.科学家
9. credit n.认可，赞扬→give sb. credit ___________为……而称赞某人→___________ one’s credit 值得赞扬的是
10. ignorance n.无知→___________ vt.忽视；不理睬→___________ adj. 无知的
11. permit vt&vi 允许；准许&n.准可证→___________ n. 允许，许可→weather ___________如果天气允许的话→___________ permission 未经允许
12. responsibility n. 责任；负责→___________adj.负责的→___________ adj.不负责的→a sense ___________responsibility 责任感→be responsible ___________ 为……负责
13. declare vt.宣布；公布→___________ n.宣告；公告→declare war ___________宣战→declare ___________ 声明支持/反对
14. put ___________ 提出，提议，建议→put ___________将……收起→put ___________熄灭，扑灭→put up ___________容忍，忍受→put ___________ 穿上，戴上，上演→put ___________提升，张贴，搭建

【推荐3】As a zoologist, he has been dedicated to o_________ all kinds of animals, which enabled him to know their behaviors and living habits. （根据首字母单词拼写）