Traditional Chinese Medicine (TCM) is becoming much more international and widely accepted. More and more foreign students come to China's Mainland to study this great yet mysterious discipline. However, the curre...Traditional Chinese Medicine (TCM) is becoming much more international and widely accepted. More and more foreign students come to China's Mainland to study this great yet mysterious discipline. However, the current teaching methods are far from satisfaction. This paper analyzes some existing problems and contradictions present in the teaching practices and suggests some measures for improvement.展开更多
This paper examines the capability of three regional climate models (RCMs), i.e., RegCM3 (the International Centre for Theoretical Physics Regional Climate Model), PRECIS (Providing Regional Climates for Impacts Studi...This paper examines the capability of three regional climate models (RCMs), i.e., RegCM3 (the International Centre for Theoretical Physics Regional Climate Model), PRECIS (Providing Regional Climates for Impacts Studies) and CMM5 (the fifth-generation Pennsylvania State University-the National Center for Atmospheric Research of USA, NCAR Mesoscale Model) to simulate the near-surface-layer winds (10 m above surface) all over China in the late 20th century. Results suggest that like global climate models (GCMs), these RCMs have the certain capability of imitating the distribution of mean wind speed and fail to simulate the greatly weakening wind trends for the past 50 years in the country. However, RCMs especially RegCM3 have the better capability than that of GCMs to simulate the distribution and change feature of mean wind speed. In view of their merits, these RCMs were used to project the variability of near-surface-layer winds over China for the 21st century. The results show that 1) summer mean wind speed for 2020-2029 will be lower compared to those in 1990-1999 in most area of China; 2) annual and winter mean wind speed for 2081-2100 will be lower than those of 1971-1990 in the whole China; and 3) the changes of summer mean wind speed for 2081-2100 are uncertain. As a result, although climate models are absolutely necessary for projecting climate change to come, there are great uncertainties in projections, especially for wind speed, and these issues need to be further explored.展开更多
Interactive courses are becoming more and more popular today. LEI （Longman English Interactive） is one of them Recently, many teachers in China's Mainland learn to adopt TBLT （task-based language teaching） in ...Interactive courses are becoming more and more popular today. LEI （Longman English Interactive） is one of them Recently, many teachers in China's Mainland learn to adopt TBLT （task-based language teaching） in these interactive courses including LEI. However, some of them feel confused about how to apply TBLT more effectively in their classes since they may not understand clearly why TBLT is such a ＂matching＂ teaching method for this type of classes. To illustrate this issue, this paper sets LEI as an example. It firstly analyzes the syllabus design of LEI based on the theories of communicative teaching approach, then discusses about why the renowned TBLT is a suitable method to organize the class, and finally exemplifies how TBLT can be fully applied to the course in real classrooms. The objective of this paper is to inspire English teachers to have a better application of TBLT in interactive classes alike.展开更多
文摘Traditional Chinese Medicine (TCM) is becoming much more international and widely accepted. More and more foreign students come to China's Mainland to study this great yet mysterious discipline. However, the current teaching methods are far from satisfaction. This paper analyzes some existing problems and contradictions present in the teaching practices and suggests some measures for improvement.
基金Under the jointly auspices of the Special Public Research for Meteorological Industry (No. GYHY200806009)Wind Energy Resources Detailed Survey and Assessment WorkEU-China Energy and Environment Program (No. Europe Aid/ 123310/D/Ser/CN)
文摘This paper examines the capability of three regional climate models (RCMs), i.e., RegCM3 (the International Centre for Theoretical Physics Regional Climate Model), PRECIS (Providing Regional Climates for Impacts Studies) and CMM5 (the fifth-generation Pennsylvania State University-the National Center for Atmospheric Research of USA, NCAR Mesoscale Model) to simulate the near-surface-layer winds (10 m above surface) all over China in the late 20th century. Results suggest that like global climate models (GCMs), these RCMs have the certain capability of imitating the distribution of mean wind speed and fail to simulate the greatly weakening wind trends for the past 50 years in the country. However, RCMs especially RegCM3 have the better capability than that of GCMs to simulate the distribution and change feature of mean wind speed. In view of their merits, these RCMs were used to project the variability of near-surface-layer winds over China for the 21st century. The results show that 1) summer mean wind speed for 2020-2029 will be lower compared to those in 1990-1999 in most area of China; 2) annual and winter mean wind speed for 2081-2100 will be lower than those of 1971-1990 in the whole China; and 3) the changes of summer mean wind speed for 2081-2100 are uncertain. As a result, although climate models are absolutely necessary for projecting climate change to come, there are great uncertainties in projections, especially for wind speed, and these issues need to be further explored.
文摘Interactive courses are becoming more and more popular today. LEI （Longman English Interactive） is one of them Recently, many teachers in China's Mainland learn to adopt TBLT （task-based language teaching） in these interactive courses including LEI. However, some of them feel confused about how to apply TBLT more effectively in their classes since they may not understand clearly why TBLT is such a ＂matching＂ teaching method for this type of classes. To illustrate this issue, this paper sets LEI as an example. It firstly analyzes the syllabus design of LEI based on the theories of communicative teaching approach, then discusses about why the renowned TBLT is a suitable method to organize the class, and finally exemplifies how TBLT can be fully applied to the course in real classrooms. The objective of this paper is to inspire English teachers to have a better application of TBLT in interactive classes alike.
