字幕列表 影片播放 列印英文字幕 in this video, we're going to read through a model essay that was written in response to a recent task to question at 10 different points in the essay, you will be asked to choose the correct proposition. If you find this video helpful, visit my blogging. I'll silence dot com and for free feedback on your writing or speaking, come join the community at Eilts network dot com. And please leave a light on this video that really does help my YouTube channel. So the question that was reported is what are some alternatives to fossil fuels? Do you feel the world will ever stop using them? Okay, so this is a double action question and you will see both questions very clearly addressed in the following essay. And as I mentioned at 10 different points, I'm going to pause to give you a few seconds to choose the correct proposition. Global dependence on with fossil fuels continues to be a pressing problem in the modern world, and the answer here is bond dependence on fossil fuels. Although environmentally friendly energy sources are available, market prices make these alternatives prohibitively expensive for by most people, and the answer here is by Excuse me 44 most people. I argue that humanity will indeed stop using fossil fuels at in the future. But this will only happen when the price of cleaner energy sources falls to a point of competition and this is in in the future. This will be proved by looking specifically at among current trends within solar energy and biodiesel consumption, and this is at current trends looking at. Firstly, the increased availability of in solar water heaters has made solar energy prices competitive with fossil fuels in some parts of the world, and the answer here is availability of. For example, the mass production of solar water heaters in China has led to their adoption as a cheap alternative to water heated using coal. Because this trend comes as as a direct result of financial incentive, it is logical to conclude that market shifts will eventually cause green energy to take the place of four fossil fuels. And this is take. The place of this phenomenon is further exemplified by alternative fuel types such as biodiesel, for instance, although still slightly more expensive than energy sources derived under from fossil fuels. Biodiesel Sze Steady decline in price over the past 20 years coincides directly with a rise above in its sales in most parts of the world. So the first answer is derived from, and the second is with the rise in its sales. As most experts argue, a massive ship to biodiesel consumption will occur when prices remain consistently below fossil fuels. Thus, worldwide dependence on fossil fuels can be expected to erode as alternatives become more economical, as evidenced by along these trends in solar energy and biodiesel consumption. Humanity is gradually shifting itself between from fossil fuels, tomb or environmentally friendly energy sources, and I hope this development continues. So this is firstly, as evidenced by and secondly, is gradually shifting itself from Okay, so I hope that quick exercise was helpful. Please leave me some feedback in the comments below. Are these exercises helpful, or what could I do to make them more helpful to you? So that's the end of the video.