[IELTS READING - #PRACTICE] - Matching headings Ngày đầu tuần của các #IELTS_Warriors thế nào? Capt và các mems cùng thực hành tiếp nhé. 1. Paragraph A 2. Paragraph B 3. Paragraph C List of headings i. Why a particular piece of information is given ii. Information connected with keeping certain kinds of food iii. A source of information for some people iv. An unsolved problem and a solution to a problem v. Contrasting levels of interest in food TEXT: A. Most of us tend not to think about what we eat. Sure, we might have our favorite recipes, or worry about whether our food has been sprayed with pesticides, but the processes and discoveries that have gone into its production remain a closed book. Some, however, think differently. Why, they wonder, is frozen milk yellow? Why does your mouth burn for longer when you eat chillies than when you eat mustard? And what would happen if you threw yourself into a swimming pool fully of jelly? B. It was for such people that New Scientist developed its ‘Last Word’ column, in which readers pose – and answer – questions on all manner of abstruse scientific issues, as they relate to everyday life. Many of the issues raised have simple answers. For the questions above, they would be: the riboflavin in milk begins to crystallize; it depends on your taste – the relevant chemical in mustard is more easily washed away by your saliva; and, you’d float, but don’t dive in headfirst! C. The same research explains why even bottled mineral water, which had previously lain underground for decades, needs a best-before date. The problem isn’t the water, but the bottling process: either bacteria can be introduced that multiply and, over time, contaminate the water, or unpleasant chemicals, such as antimony, leach into the water from the plastic bottles. Enjoy your lesson. Capt.Jin Jin
Posted on: Mon, 28 Jul 2014 11:43:25 +0000
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