宋老师发现有的学生常将"鸟"和"乌"混淆，就编写了首儿歌。"小鸟

【名词&注释】

气候变化(climate change)、独立思考(independent thinking)、知识结构(knowledge structure)、文化知识(cultural knowledge)、世界各国(world)、遗忘曲线(forgetting curve)、代表人物(representative)、前所未有(unprecedented)、高度评价(highly evaluated)、《中小学教师职业道德规范》

[单选题]宋老师发现有的学生常将"鸟"和"乌"混淆，就编写了首儿歌。"小鸟小鸟有眼睛，没有眼睛看不见。他创编了很多类似的儿歌，对学生识字有很大帮助。宋老师的做法体现的师德规范是()。

A. 廉洁从教
B. 公正待生
C. 探索创新
D. 举止文明

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学习资料：

[单选题]捷克教育家夸美纽斯高度评价^{(highly evaluated)}了教师的作用，他把教师赞誉为( )。

A. 人类灵魂的工程师
B. 心灵的建筑师
C. 太阳底下最光辉的职业
D. 辛勤的园丁

[单选题]活动课程又称( )。

A. 分科课程
B. 教师中心课程
C. 学生中心课程
D. 学科课程

[单选题]奥苏贝尔认为，学生学习的实质是( )。

A. 有意义发现学习
B. 接受学习
C. 有意义接受学习
D. 合作学习

[单选题]艾宾浩斯遗忘曲线说明遗忘的规律是( )。

A. 均衡发展
B. 先慢后快
C. 先快后慢
D. 先慢后快又慢

[单选题]Birds are a critical part of our ecologicalsystem. But more than ever, birds arethreatened by human pollution and climate change. 　　We need the birds to eat insects, move seeds and pollen around, transfer nutrients from seato land, clean up after the mass death of the annual Pacific salmon runs, or when a wild animal falls anywhere in a field or forest. 　　How could we enjoy spring without the birdsflitting busily in our garden or dropping by to check out the flowers in our urbanwindow box? Can you contemplate Americawithout the soaring bald eagle, or even thosescavengers like the pigeons and gulls that clean up discarded food scraps on our citystreets and waterfronts? How diminished ourlives would be without them? 　　Scavenging eagles and condors need huntersto behave responsibly and bury, or remove,the remains of any shot deer peppered withfragments of lead bullets. Loons, ducks and other water birds will be poisoned bylead bullets and lead fishing sinkers if we allow such objects to drop in their feeding space. 　　All sea and shore birds, even the puffins and guillemots of the otherwise pristine Aleutians, need us to make sure that no otherheavy metals, like mercury and cadmium, are dumped in rivers and make their way acrossthe oceans. 　　Birds like the terns, knots and shearwatersthat migrate between the far north and deep, deep, south of our planet need people everywhere to cease and desist from fillingin their wetland fuel stops and rest stations,and from constructing golfing resorts andfactories in their feeding and breeding grounds. 　　Seabirds are among the most endangeredvertebrate species on the planet, with the International Union for Conservation ofNature classifying 97 species as globallythreatened, and 17 in the highest category of critically threateneD.Of greatest concern arethe pelicans of the southern oceans and thespectacular, but slow-breeding albatross.Plastic bags must be eliminated from natural environments so sea and shore birds don'tmistakenly carry such debris back to feed their chicks, with invariably lethal consequences.The albatross, cormorants and herons need usto stop over-fishing and compromising theirnormal food supply. 　　The pelicans, penguins and all the birds thatinhabit, or visit, our coastlines need us to ensure that we do not dump oil into gulfs and bays, or release so much carbon dioxideinto the atmosphere that the oceans turn acidic and we lose the mussels arid oysters,the mass of calcareous plankton that feedsso many creatures, and the coral reefsthat nurture enormous numbers of ediblespecies. 　　Think about it. We share this small greenp lanet.As they fly, feed and nest, the birdsmonitor the health of the natural world for us,provided that we, in turn, make the effort to access that key information. 　　The birds and humans are both large, complex and ultimately vulnerable organisms thatinhabit the top of the food chain. At the end ofthe day, their fate will be our fate.

What does the author intend to do inwriting the passage?

A. To evaluate our needs of birds to saveour earth.
B. To describe various measures toprotect the birds.
C. To criticize the effects of humanpollution on birds.
D. To explain a basic tie between birds and human beings.

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