The so-called comprehensive practice activities refer to that under teachers' guidance, students conduct independent comprehensive learning activities, and in activities, students can train practice ability, organica...The so-called comprehensive practice activities refer to that under teachers' guidance, students conduct independent comprehensive learning activities, and in activities, students can train practice ability, organically combining theory knowledge and practice knowledge together, in order to have a learning and practice effect. In current college English teaching, it exists module, single and dogmatic and a series of disadvantage trends, taking comprehensive practice activities as the carrier to improve college English teaching efficiency, which has a multiplier effect. This paper first analyzes the importance of comprehensive practical activities in college English teaching activities, and then it proposes a set of practicable activity strategies, hoping to play a valuable role.展开更多
What is the essence of translating activities?Up to now,many scholars or translators have conducted this study.This thesis aims to study the essence of translating activities from a new perspective—Marxism’s Practic...What is the essence of translating activities?Up to now,many scholars or translators have conducted this study.This thesis aims to study the essence of translating activities from a new perspective—Marxism’s Practice Viewpoint.Translating is a kind of language activity of reproduction,using another language to retell the content of the original accurately and completely.The author also makes his comments on the debate as to whether translating is a science or an art.The conclusion is that translating is neither an art nor a science.It is an activity marked by artistic creativity and scientific creativity,a scientific and artistic unity.展开更多
Mental practice is a new rehabilitation method that reters to the mental rehearsal ot motor imagery content with the goal of improving motor performance. However, the relationship between activated regions and motor r...Mental practice is a new rehabilitation method that reters to the mental rehearsal ot motor imagery content with the goal of improving motor performance. However, the relationship between activated regions and motor recovery after mental practice training is not well understood. In this study, 15 patients who suffered a firstever subcortical stroke with neurological deficits affecting the right hand, but no significant cognitive impairment were recruited. 10 patients underwent mental practice combined with physical practice training, and 5 patients only underwent physical practice training. We observed brain activation regions after 4 weeks of training, and explored the correlation of activation changes with functional recovery of the affected hands. The results showed that, after 4 weeks of mental practice combined with physical training, the Fugl-Meyer assessment score for the affected right hand was significantly increased than that after 4 weeks of practice training alone. Functional MRI showed enhanced activation in the left primary somatosensory cortex, attenuated activation intensity in the right primary motor cortex, and enhanced right cerebellar activation observed during the motor imagery task using the affected right hand after mental practice training. The changes in brain cortical activity were related to functional recovery of the hand. Experimental findings indicate that cortical and cerebellar functional reorganization following mental practice contributed to the improvement of hand function.展开更多
English plays a very important role in our daily life and has been a world language for decades, as the global economy is developing so fast nowadays, the learners of English have already realized that the main purpos...English plays a very important role in our daily life and has been a world language for decades, as the global economy is developing so fast nowadays, the learners of English have already realized that the main purpose to learn English is to communicate properly in their real life with the people from other culture, but not to memorize those boring grammar rules and terrible vocabularies which will appear in their English examinations. Consequently, it has become an important task for English teachers to think about how to develop students' language abilities for real communication. Nowadays, Communicative Language Teaching(CLT) has become a very popular teaching approach in China. CLT pays a lot attention to the social and functional elements in language daily use.展开更多
For a constantly growing human population, healthy and productive soil is critical for sustainable delivery of agricultural products. The soil microorganisms play a crucial role in soil structure and functioning. They...For a constantly growing human population, healthy and productive soil is critical for sustainable delivery of agricultural products. The soil microorganisms play a crucial role in soil structure and functioning. They are responsible for soil formation, ecosystem biogeochemistry, cycling of nutrients and degradation of plant residues and xenobiotics. Certain agricultural treatments, such as fertilizers and pesticides applications, crop rotation, or soil amendment addition, influence the composition, abundance and function of bacteria and fungi in the soil ecosystems. Some of these practices have rather negative effects;others can help soil microorganisms by creating a friendlier habitat or providing nutrients. The changes in microbial community structure cannot be fully captured with traditional methods that are limited only to culturable organisms, which represent less than 1% of the whole population. The use of new molecular techniques such as metagenomics offers the possibility to better understand how agriculture affects soil microbiota. Therefore, the main goal of this review is to discuss how common farming practices influence microbial activity in the soil, with a special focus on pesticides, fertilizers, heavy metals and crop rotation. Furthermore, potential practices to mitigate the negative effects of some treatments are suggested and treatments that can beneficially influence soil microbiota are pointed out. Finally, application of metagenomics technique in agriculture and perspectives of developing efficient molecular tools in order to assess soil condition in the context of microbial activities are underlined.展开更多
In order to develop the speaking skills of Chinese middle school students, Chinese middle school English teachers must guide the students to speak through practical speaking activities that arouse the students' inter...In order to develop the speaking skills of Chinese middle school students, Chinese middle school English teachers must guide the students to speak through practical speaking activities that arouse the students' interest, encourage the use of real language and be used with large classes.展开更多
一、内容分析本课时教学内容为Learn to Say、Match and Say和Let’s Sing三部分。Learn to Say板块以地图的形式呈现有关地点或建筑物的词汇,借助Mocky根据地图帮助Bobby寻找场所的情境,重点呈现询问地点及说明其相应位置的功能句型。M...一、内容分析本课时教学内容为Learn to Say、Match and Say和Let’s Sing三部分。Learn to Say板块以地图的形式呈现有关地点或建筑物的词汇,借助Mocky根据地图帮助Bobby寻找场所的情境,重点呈现询问地点及说明其相应位置的功能句型。Match and Say板块复现第一课时中故事的5幅图片,学生需要认读语句、观察图片、补全人物对话。同时,在情境中初步应用问路、指路的核心语言。展开更多
文摘The so-called comprehensive practice activities refer to that under teachers' guidance, students conduct independent comprehensive learning activities, and in activities, students can train practice ability, organically combining theory knowledge and practice knowledge together, in order to have a learning and practice effect. In current college English teaching, it exists module, single and dogmatic and a series of disadvantage trends, taking comprehensive practice activities as the carrier to improve college English teaching efficiency, which has a multiplier effect. This paper first analyzes the importance of comprehensive practical activities in college English teaching activities, and then it proposes a set of practicable activity strategies, hoping to play a valuable role.
文摘What is the essence of translating activities?Up to now,many scholars or translators have conducted this study.This thesis aims to study the essence of translating activities from a new perspective—Marxism’s Practice Viewpoint.Translating is a kind of language activity of reproduction,using another language to retell the content of the original accurately and completely.The author also makes his comments on the debate as to whether translating is a science or an art.The conclusion is that translating is neither an art nor a science.It is an activity marked by artistic creativity and scientific creativity,a scientific and artistic unity.
文摘Mental practice is a new rehabilitation method that reters to the mental rehearsal ot motor imagery content with the goal of improving motor performance. However, the relationship between activated regions and motor recovery after mental practice training is not well understood. In this study, 15 patients who suffered a firstever subcortical stroke with neurological deficits affecting the right hand, but no significant cognitive impairment were recruited. 10 patients underwent mental practice combined with physical practice training, and 5 patients only underwent physical practice training. We observed brain activation regions after 4 weeks of training, and explored the correlation of activation changes with functional recovery of the affected hands. The results showed that, after 4 weeks of mental practice combined with physical training, the Fugl-Meyer assessment score for the affected right hand was significantly increased than that after 4 weeks of practice training alone. Functional MRI showed enhanced activation in the left primary somatosensory cortex, attenuated activation intensity in the right primary motor cortex, and enhanced right cerebellar activation observed during the motor imagery task using the affected right hand after mental practice training. The changes in brain cortical activity were related to functional recovery of the hand. Experimental findings indicate that cortical and cerebellar functional reorganization following mental practice contributed to the improvement of hand function.
文摘English plays a very important role in our daily life and has been a world language for decades, as the global economy is developing so fast nowadays, the learners of English have already realized that the main purpose to learn English is to communicate properly in their real life with the people from other culture, but not to memorize those boring grammar rules and terrible vocabularies which will appear in their English examinations. Consequently, it has become an important task for English teachers to think about how to develop students' language abilities for real communication. Nowadays, Communicative Language Teaching(CLT) has become a very popular teaching approach in China. CLT pays a lot attention to the social and functional elements in language daily use.
文摘For a constantly growing human population, healthy and productive soil is critical for sustainable delivery of agricultural products. The soil microorganisms play a crucial role in soil structure and functioning. They are responsible for soil formation, ecosystem biogeochemistry, cycling of nutrients and degradation of plant residues and xenobiotics. Certain agricultural treatments, such as fertilizers and pesticides applications, crop rotation, or soil amendment addition, influence the composition, abundance and function of bacteria and fungi in the soil ecosystems. Some of these practices have rather negative effects;others can help soil microorganisms by creating a friendlier habitat or providing nutrients. The changes in microbial community structure cannot be fully captured with traditional methods that are limited only to culturable organisms, which represent less than 1% of the whole population. The use of new molecular techniques such as metagenomics offers the possibility to better understand how agriculture affects soil microbiota. Therefore, the main goal of this review is to discuss how common farming practices influence microbial activity in the soil, with a special focus on pesticides, fertilizers, heavy metals and crop rotation. Furthermore, potential practices to mitigate the negative effects of some treatments are suggested and treatments that can beneficially influence soil microbiota are pointed out. Finally, application of metagenomics technique in agriculture and perspectives of developing efficient molecular tools in order to assess soil condition in the context of microbial activities are underlined.
文摘In order to develop the speaking skills of Chinese middle school students, Chinese middle school English teachers must guide the students to speak through practical speaking activities that arouse the students' interest, encourage the use of real language and be used with large classes.
文摘一、内容分析本课时教学内容为Learn to Say、Match and Say和Let’s Sing三部分。Learn to Say板块以地图的形式呈现有关地点或建筑物的词汇,借助Mocky根据地图帮助Bobby寻找场所的情境,重点呈现询问地点及说明其相应位置的功能句型。Match and Say板块复现第一课时中故事的5幅图片,学生需要认读语句、观察图片、补全人物对话。同时,在情境中初步应用问路、指路的核心语言。