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陈欣 《英语大王(小学)》2009,(4):28-29
袋鼠是低能的哺乳动物。雌性袋鼠的肚皮上长有一个大口袋,是用来哺乳它的劫子的。刚生下的幼子只有3厘米。软弱无力,只能在妈妈的口袋里生活。口袋里有乳头。 相似文献
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《Reading and Writing(高中版)》2009,(Z1)
When Alexandra Holderman of Indiana was five years old,she saw a baby dressed in only a T-shirt,diaper(尿布),and blanket in the middle of winter.Alexandra could tell that the baby was very cold."He had red,chapped(皲裂的)skin and a runny nose,"she remem-bers.That same 相似文献
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王晓玉 《河北广播电视大学学报》2015,20(1)
《桔子》是芥川龙之介的上层之作,该作品中多处用到了隐喻手法:通过事物隐喻,彰显日本近代社会的“横须贺港”和“火车”;运用人物隐喻,突出了社会底层生态中的弱势群体的境遇;利用动物隐喻,揭示主体停滞不前的尴尬处境;利用身份等级的“上”与“下”来诠释空间隐喻与时间隐喻.正是借用小说隐喻的手法,才使《桔子》通篇有了传神的载体和灵魂,作品才更好地得以传承. 相似文献
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LOU EDWARD MATTHEWS 《Educational Studies in Mathematics》2003,53(1):61-82
A collective case study guided by reconceptualized critical theory explored the teaching of four elementary teachers as they
incorporated a model of culturally relevant teaching into their mathematics instruction at four predominantly Black schools
in Bermuda. The study examined how teachers sought to (a) foster critical mathematical thinking and critical consciousness,
(b) build on informal mathematical and cultural knowledge; and (c) utilize empowerment orientations toward students' culture
and experience. The teachers embraced culturally relevant teaching but varied in their efforts to incorporate these perspectives
into instruction. Four facets of their teaching are illuminated. These complexities included situations were teaching focused
on sustaining empowered relationships;building on or to students' cultural knowledge; and fostering critical thinking as framed in the model, or personal definitions.
This revised version was published online in August 2006 with corrections to the Cover Date. 相似文献
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采用酸提醇沉技术,探索了从脐橙皮中提取果胶的工艺流程,考查提取温度、提取液酸度、提取时间及加水量等因素对从脐橙皮中提取果胶效果的影响,并通过L16(44)进行正交实验设计,确定了脐橙皮果胶的最佳提取条件为:温度为90℃,pH值为3.5,时间为30min,料液比为1∶6,此时,提取的果胶得率为5.8%,所提取果胶具有较好的凝胶特性,凝胶强度为350Pa.S左右。 相似文献