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| No.7903249
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Information Name: | Supply of TPE, TPR. |
Published: | 2010-12-25 |
Validity: | 999 |
Specifications: | Color, transparent. |
Quantity: | 0.00 |
Price Description: | Power Conference yuan / Taiwan |
Detailed Product Description: | Basic meaning TPR Total Physical Response is short, also called direct type of communication approach, complete physiological response theory. TPR approach by the famous American psychologist James Ashe Seoul (Dr. James J. Asher) proposed is based on the theory: people learn a language in early childhood when I heard verbal and written communication skills to promote the upgrading, when passed I heard the information obtained through quantitative to qualitative change, the child will be able to use the language naturally express their own meaning. TPR in English teaching is made according to the theoretical development, an important conclusion is: Note: 2 to 10 years of age is the golden age of children to learn foreign languages, at this stage there is a systematic method of second language learning, whether it is a psychological and physically have a significant learning advantage. Teaching focus is systemic reaction in the language learning mode of interaction. Because students in a more relaxed environment to learn English best, and tense, irritable mood for learning English is bad. Teachers should try to create favorable conditions to allow students the opportunity to listen to English. In addition, to help students clear the purpose of learning English. Each student from my actual situation, to find out the real reason for their English learning and practical motivation. Furthermore, inspired by the consciousness of students to fully mobilize the students to master English as quickly as possible initiative. Systemic response is to emphasize the advantages of teaching physical interaction, the vitality of teaching so that children understand the game more intuitive to learn, English daily life, but also to better stimulate their interest in learning English. Teaching the basic principles of TPR (A) to the second language into the students that the right hemisphere James Asher, the right brain is silent, non-verbal in nature, but it can move through the instruction to make adapting to express themselves. By making language into the right hemisphere caused by changes in behavior, students will soon be able to understand language code, students can understand the basic structure of the target language and the meaning of that, he said, make the preparations. (B) to "listen to - to do the movements" as the main organizational form of teaching is the most obvious features of TPR approach. In the learning process, teachers use the target language to give directions, first do it themselves, so students can understand, let the students complete the action, and then said and done. Beginning teachers by saying that playing games with me, so that students do with the action, it allows students to understand instructions and are expected relationship between the action and the action accordingly accurate. Then, students work in pairs, first by imitation of a student teacher issued an order, another student according to his instructions to make the appropriate action. The two then exchange roles and continue to do exercises. Initially, instruction is relatively simple, often a single action, and then moves quickly to issue several consecutive instructions (this time to mobilize interest in learning is very important for beginners.) If: Point to the door, stand up, sit down. Gradual transition to the more complex instructions, and sometimes the plot of some imagination, such as: now you are Amy, please introduce yourself, OK? (c) the language taught mainly in the form to the imperative to drive the other type of language instruction in the form of sentence only is imperative, the emergence of other patterns can only be subject to the use of the imperative, not only verbs that professor, professor nouns, adjectives, prepositions, etc. as well. In a relaxed and professors completed a new vocabulary, the let students each issued a directive, such as: "Lingling, get up, It's late." Oh, what's the time? "" It's half past seven. "In order to achieve the students English quickly understand and long-term memory, so that students in the case of no pressure to learn English. (d) the error of students taking the attitude of tolerance, the process of traditional teaching, teachers with students of the errors are wrong must be changed, the better, to make overall student afraid of making mistakes, fear and dare not make a fool speak boldly, just mechanically repeat it after, and carefully. The error TPR teaching their students to take a lenient attitude is just to correct some of the bigger mistakes, pay attention to when the correction method does not enable students to feel the pressure. Edit this paragraph to explain the three U.S. English Training School in 1992, TPR, TPR ENGLISH will be "TPR language learning" into China, was established in Zhuhai, China's first fully operational market for language schools - United States TPR English Training School. TPR approach, also known as "pure experience of language learning method," the seventies of the twentieth century by the famous American experimental psychologist, Dr. James invention. It is imitation learning the mother tongue, the brain on the outside sound and picture memory of the association in order to achieve a natural physical reaction, more likely to be learners. TPR English Training School with the status of Chinese people to learn foreign languages, with more than ten years with the localization of foreign teachers teaching teaching experience, and in 1999 developed a combination of localization and internationalization of the English teaching system TPR-2000, the TPR language learning in China have been further developed. 17 years, TPR continued to help Chinese learners of English education in high-quality services for the large number of people out of social culture. Today, more than 200,000 people benefit the most growth potential in China's language training schools. August 18, 2001, Zhuhai City, USA TPR English Training School through ISO9001 international quality certification and the American National Standards Institute Education and RAB certified quality management, became the first international certification through the dual language school; in 2004, is Beijing's WTO Center designated as the official English language training institution. Different modifiers. PS by SBS modified plastics, rubber, as not only greatly improved as the impact resistance, and transparency is also very good. SBS modified asphalt with than SBR rubber, WRP powder, more easily dissolved in asphalt. Thus, although more expensive, still get a lot of use. Today, more to further promote the waterproofing membrane to the roof of a building, subway, tunnels, and grooves of waterproof, moisture-proof top. SBS and S-SBR, NP and use made of rubber sponge, than the original PVC, EVA rubber plastic foam is more full of touch, and lighter than the vulcanized rubber, bright colors, a clear pattern. Thus, not only for manufacturing shoes in the bottom of the sponge, but also shoes, sports shoes, fashion shoes and other one-time great at the end of the ideal material. In recent years, replacing isoprene styrene butadiene block polymers (S ENGINEERING S) has developed rapidly, the amount of its production accounts for TPS 1 / 3, about 90% used in the adhesives. SIS not only with hot melt adhesive made of superior heat resistance and Ye Hao, has now become the United States and Europe at major national hot melt material. SBS and SIS are not the biggest problem is heat, temperature generally can not exceed 80 ℃. At the same time, its strength and elongation, weather resistance, oil resistance, abrasion resistance, also can not be compared with the rubber. To this end, the U.S. and Europe and other countries in recent years, it conducted a series of performance improvements, has appeared in SBS and SIS SEBS by the hydrogenation of saturated and SEPS. SEBS (hydrogenated BR for the soft segments) and SEPS (to IR hydrogenation as soft segments) can significantly improve impact strength, weather resistance and heat aging resistance 也好. Japan's Mitsubishi Chemical in 1984 and again in SEBS, SEPS as the base material made of a mixture of better performance, and the saturated TPS named "Rubberron" listed. Therefore, SEBS and SEPS are not only common, but also weather-resistant plastic used to improve abrasion resistance and heat aging resistance of the blend and therefore quickly developed into nylon (PA), polycarbonate (PC) and other projects plastic "alloy" of the compatibilizer. In addition, the development of epoxy resin with high transparency, TPS and the public health body with non-toxic raw TPS, and many new varieties. SBS or SEBS with PP plastic melt blend, etc., can also form a IPN-type TPS. The so-called IPN, is actually two networks with each other throughout the polymer, it is also known as IPN compounds. Although most of them are thermosetting resins, but there are a lot like the TPE of the cross shape shown by the continuous phase of thermoplastic elastomer. SES with SBS or other engineering plastics for the substrate and the formation of the IPN-TPS, you can not directly pre-coating. Not easy to scratch coating, and has some oil resistance, low coefficient of elasticity in a wide temperature range does not change; greatly increased cold and heat resistance of engineering plastics. Styrene rubber compounds and grafting copolymerization also |
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Copyright © GuangDong ICP No. 10089450, Plastic materials Co., Ltd. of Dongguan City, beetles All rights reserved.
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You are the 8436 visitor
Copyright © GuangDong ICP No. 10089450, Plastic materials Co., Ltd. of Dongguan City, beetles All rights reserved.
Technical support: ShenZhen AllWays Technology Development Co., Ltd.
AllSources Network's Disclaimer: The legitimacy of the enterprise information does not undertake any guarantee responsibility