地方党报如何挖掘政协好新闻

政协工作是地方党报日常新闻报道的重要内容之一,但因报纸版面等因素限制,地方党报的政协新闻报道仍然以动态消息为主,往往就事论事且流于形式,可读性不强,很多好的新闻素材难以物尽其用。本文主要对地方党报如何发现优质的政协新闻线索、提升政协新闻报道质量进行了探讨。

微习作教学:“何谓”与“何为”

开展微习作教学,通过指导班级学生发现生活中可写的微素材,在"微小"事件和努力创设的"微小"情境中,培养他们捕捉生活小事的敏感,解决"写什么"的问题;"微习作"教学从培养儿童的习作兴趣出发,将笼统的习作教学目标和内容,分解成一个个清晰浅显的习作微目标,让学生经历习作的过程指导,解决"怎么写"的问题。微习作是学生除单元习作以外的日常练笔形式,它可以帮助学生小小练笔中逐渐形成言语结构,提高言语能力,改变学生的习作状态。

Nanocellulose Composites—Properties and Applications

Nanocellulose composites combine the advantages of nanocellulose and composites. Recently, nanocellulose composites have been received more attentions due to their improved properties and promising broad applications. In the past, rapid progress has been made in the synthesis, properties, and mechanism of nanocellulose composites and potential applications were reported. There are a few reports on the increasing applications of nanocellulose composites with focus on the biomedical field, environmental field, electrode and sensor applications. In this article, the recent development of nanocellulose composites was reviewed via some typical examples. In addition to the synthesis methods, improved properties and potential applications were discussed. The problems and future applications of nanocellulose composites were also suggested.

在教材中找寻作文的活水源头

在平常的作文教学中经常碰到学生写作缺乏素材,而我们的语文教材内容丰富,可以说是一个取之不尽的作文素材库,但学生作文时却很少借用课内素材进行写作。针对这种情况,我在平时的作文教学中注重引导学生发现教材中的作文素材并指导学生通过选取诗词中的关键句,组合文中素材及演绎文学名著成文的方法来作文。

Advances in Hard Tissue Engineering Materials——Nanocellulose-based Composites

Nanocellulose(NC) has attracted much interest in the tissue engineering(TE) field because of its properties including biocompatibility,renewability, non-toxicity, functionality, and excellent mechanical performance. This review mainly focused on the advanced applications of NC-based composites in hard TE including cartilage TE, bone TE, and dental TE, illustrated the processing methods for synthesizing scaffolds including electrospinning, freeze-drying, and 3 D printing, reviewed the current status of hard TE, and presented perspective on the future of TE technology.

让习作教学找到“回家”的路——例谈小学生习作的教与学

作为教师,应该让习作教学与学生的生活自然地结合,丰富学生生活,激发文心,使学生发现并积累写作素材,进行有效的习作讲评,继而在反复的修改后,让学生体验作品发表的成功与喜悦,从而主动“吞食”课外书籍,变“要我写”为“我要写”.

作文备考选“素材”,把住“生活”是最爱——高三一轮复习作文素材选择与应用浅谈

众所周知,艺术源于生活却高于生活。只有紧贴生活绘制的艺术,才能历久弥新,经得起时间的检验。因此,若想高考考场作文出类拔萃、获得优异成绩,素材的选择尤为重要。然而如何选择材料,又成为众多高三学生写作备考时较为棘手的问题。其实,只要善于发现,勤于动脑,便会在生活中发现素材。下面,笔者从七个方面来谈一谈高三一轮作文复习该如何选择与运用素材。

向课文学作文之素材的积累与加工

初中生生活面窄,生活经历少,作文教学应更注重从课文中去寻找突破口,从课文中去寻求模仿的范例。学生写不好作文,往往源于没有素材,更确切地说是不懂得发现素材,加工素材。指导学生写作的第一步应该是学习如何从作品中、从生活中去寻找素材,发现素材,学习加工素材,丰富素材。

一滴水里看世界 半瓣花上品生活——从群文阅读到类文写作之“以小见大”

在日常作文教学中,很多同学提出这样的问题:老师,我只是一名普通的学生,每天过着两点一线的平淡生活,既没有惊天动地的英雄壮举,也没有可歌可泣的感人故事,写人记事的文章,应该如何下笔?其实,生活原本无大事,心有斑斓景自春,滴水藏海细品味,小事生花亦动人。从群文阅读中感受,在类文写作中实践,掌握“以小见大”的写作手法,可以在写作中轻松地发现素材,在生活中真切地体会幸福。