两只鸟

老师：这儿有两只鸟，一只是燕子，另一只是麻雀。谁能指出哪只是燕子，哪只是麻雀？     

两只鸟

老师:这儿有两只鸟,一只是麻雀,另一只是燕子。谁能指出哪只是燕子,哪只是麻雀吗?学生:我指不出,但我知道答案。     

两只鸟

老师:这儿有两只鸟,一只是燕子,一只是麻雀。谁能指出哪只是燕子,哪只是麻雀吗?学生:我指不出,但我知道答案。老师:请说说看。学生:燕子旁边的就是麻雀,麻雀旁边     

LITTLE BIRDS

     

两只鸟

老师:"这儿有两只鸟,一只是燕子,另一只是麻雀。谁能指出哪只是燕子,哪只是麻雀?"学生:"我指不出,但我知道答案。"老师:"请说说看。     

保护鸟类

<正>今天我和表妹爬上了村子后面的小山,看到山上有许多树,里面有很多鸟。我们可以听到鸟儿的歌声,它们在唱歌,从一棵树跳到另一棵树。我正要跟着一起唱时,一个年轻人举起了枪,杀死了三只鸟,死了的鸟掉落在地上。哦,太遗憾了!我想阻止他,但他对我喊道:别惹麻烦。噢,天哪!鸟比以前少多了,我们必须保护鸟儿,它们是人类的好朋友。请拯救保护鸟类。我真希望将来会有更多的鸟。     

Two Birds

Teacher： Here are two birds, one is a swallow, the other is sparrow. Now who can tell us which is which？     

Two Birds

老师：这儿有两只鸟，一只是麻雀，一只是燕子。谁能指出哪只是燕子，哪只是麻雀吗？     

Two Little Birds

Chant：
Grandpa,Grandpa writing a letter.
Father,Father reading a book.
Sister,sister drying the dishes.
A busy,a busy,a very busy family.     

鸟中的偷窃行家

有些鸟儿是犯罪行家。这些偷偷摸摸的鸟类会从别的鸟儿那里偷取食物,然后逃走。有这种偷窃行为的鸟有许多不同的种类。科学家们长期以来一直想弄清楚这些鸟类有什么共同点。     

英语小故事

正A man sells some birds on the street.A little boy,Henry stands in front of the birdcage.He looks at the birds and feels sad.The birds twitter and flap their wings.They try to come out of the birdcage.Henry asks,"Excuse me,Sir.How much are the birds?""Fifty cents each,"answers the man."I want to buy all of them.How much are they?"says Henry.The man counts the birds and says,"Five dollars.""Here’s the money,"says Henry.     

鸟类的亲缘关系研究

有些看似迥然不同的鸟类实际上是久违的亲戚,比如鲜艳的蜂鸟和褐色的欧夜莺。有些鸟类从未被联想在一起,但的确是近亲,例如鸣鸟和鹦鹉。其他行为习惯相似的鸟类．比如隼和其他食肉猛禽,则可能在基因上毫无瓜葛。     

《关雎》之疑

令本《关雎》最后两章颇难解读,多有争议,且此诗章句的排列与其它诗歌表现出来的规律不同,似有错乱,但在现存文献里却找不到证据。唯上博楚简所论之《关雎》疑与令本不同。     

When Birds Fed Pesticides

The world's most widely used insecticides may delay the migrations of songbirds and hurt their chances of mating.In the first experiment to track the effects of a neonicotinoid on birds in the wild,scientists captured 24 white-crowned sparrows as they migrated north from Mexico and the southern United States to Canada and Alaska.The team fed half of those birds with a low dose of the commonly used agricultural insecticide imidacloprid and the other half with a slightly higher dose.An additional 12 birds were captured and dosed with sunflower oil,but no pesticide.