内容正文:
Section Ⅳ Integrated skills,Extended reading,Project,
Assessment & Further study
[对应学生用书P19]
[清障单词]
1.continent n. 大陆,陆地;洲
2.ecosystem n. 生态系统
3.biodiversity n. 生物多样性
4.shelter n. 居所;遮蔽;遮蔽物;庇护处 vt. 保护,掩蔽 vi. 躲避
5.variety n. 不同种类;变化,多样性;变种,变体
6.living adj. 活着的,活的;在使用的 n. 生计,谋生;生活方式
[清障短语]
1.millions of 成千上万的
2.in turn 相应地,转而
3.break down 使分解(为),使变化(成)
4.breathe life into 给……带来起色,注入活力
5.due to 由于,因为
难词注解
教材原文
课文翻译
①think of想到,想起
②shark n.鲨鱼
③spring to mind突然记起(或想到)
④in fact事实上
⑤have the greatest impact on 对……有最大的影响
⑥bring ... close to extinction
让……濒临灭绝
⑦whale n.鲸
⑧deer n.(pl. deer)鹿
⑨track vt. & vi.跟踪;追踪 n. 足迹,踪迹;小道;轨道; 路线
⑩habitat n. 生活环境; 栖息地
⑪nowhere adv.无处,哪里都不
⑫put... in danger
将……置于危险之中
⑬dolphin n.海豚
⑭resident n.居民
⑮senior adj.级别高的;年老的;(体育运动)高级水平的
⑯committee n.委员会
⑰entirely adv.完全地,全部地,完整地
⑱smog n.雾霾,烟雾
⑲get rid of摆脱,丢弃,扔掉
⑳protest vi.反对;抗议 vt.坚持声称,申辩 n. 抗议; 反对
tend to往往会,易于
profit n.利润,收益,好处 vi.& vt. 获益,得到好处
in defence of 为了保卫/防御……
be deeply concerned about 非常关心
take various
measures 采取各种措施
process n. 过程;处理
draw one's attention to 将某人的注意力吸引到
economic adj. 经济的,经济上的;可赚钱的
on the rise在增长
search for寻找,搜寻
policy n. 政策,方针;原则
work hand in hand with与……携手合作
branch n.(政府或机构)部门;分部;树枝;支流;分支
strategy n. 策略,行动计划;策划,部署
in an environmentally friendly way以一种环保的方式
recycle vt. 回收利用,再利用
subway n. 地铁;地下人行道
former adj.昔日的,前任的;以前的,从前的the former... the latter...前者……后者……
official n.官员,要员 adj. 公务的;正式的,官方的
poverty n. 贫穷,贫困poor adj.贫穷的;可怜的;差的
Human activities cause increasing harm to animals
When you think of①a fearsome hunter, images of lions and sharks②may spring to mind③.Recent research by environmental scientists, however, shows that in fact④, humans are the most fearsome hunters who have the greatest impact on⑤ animal populations. Human activities have brought many animals close to extinction⑥. In the last 500 years, over 300 species of animals have gone extinct. Some activities,such as hunting and fishing,directly harm animals,while other activities,such as develop