The paper aims to reveal the prospects for the development of global energy sector and to look into the prospects for alternative energy sources in the world power industry. The paper provides the analysis of oil and gas (natural, liquefied, shale) production and transportation in the medium term. We define the conditions and the main factors of providing energy security as well as overcoming energy poverty of national economies. For the purpose of energy diversification, we identify the directions and the potential for the use of alternative energy sources and the possibility to step up development of alternative energy. On the basis of statistics, the paper demonstrates that the use of alternative fuels (hydrogen, biofuel, solar and wind energy, tidal energy) has not yet resulted in a significant decrease in the demand for oil, gas and other traditional energy sources. It is noted that offshore Arctic gas development is gradually increasing. Data on Arctic seas gas resources are provided. Geopolitical, financial, economic and environmental risks on the world energy markets are classified.

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One of the most significant trends in higher education today is combining conventional classroom instruction with online learning, or blended learning. Implementing blended learning for foreign language teaching has proven effective due to a variety of factors. Universities in Russia also switch to this new teaching model and design online courses to accompany and support traditional full-time teaching. In accordance with the SPbPU Provision on online-learning, a blended course of General English was launched in the Institute of Industrial Management, Economics and Trade (IIMET). The paper describes the aspects of course development and its structure. With the aim of evaluating the pilot blended project, we have conducted a survey to define the complexity level and elicit the most difficult aspects of the course, give account of students’ motivation level and ability to work self-consistently and responsibly, and measure the satisfaction level with the course. Test results show that much bigger number of students in pilot groups got excellent and good grades which increased by 40% compared to the results of control groups. Although some aspects of the experimental course were rather challenging and caused some complications, the majority of students opted for blended learning model, as it gives more flexibility, convenience and allows students to achieve good learning outcomes.

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