新航道上海學校雅思頻道小編第一時間帶來分享每次雅思考試大作文范文及解析，希望對各位備考考生們有所幫助，對雅思寫作有所提高!本文是2021年12月18日雅思大作文范文及解析：為什么明知不健康卻還要吃?

  2021年12月18日雅思大作文題目

  Many people like to eat unhealthy food even though they know it is bad for them. Why? What effective ways can improve people’s healthy eating habits?    

  高分范文及解析

  Introduction

  A conundrum of modern societies is the declining level of health in the general population, such as corpulence, which can be partly ascribed to people’s preference for unhealthy foods despite the fact that they know the detriments. Personally, behind such preference are two predominant factors, and this thorny issue can hopefully be tackled.

  解析

  說明文題型，問原因和解決辦法。該話題與12月2日剛考過的話題相似：Shops should not be allowed to sell any food or drink that has been scientifically proved to be bad for people’s health. To what extent do you agree or disagree? 這題干不就是一種解決辦法嘛?另外，劍16 Test 3 以及 6月17日考題，都是與健康飲食相關的題。

   conundrum n. 難題

   corpulence n. 肥胖，臃腫

   be ascribed to 被歸因于

   detriment n. 壞處

  Reasons

  To commence, the sound flavour that junk food offers should be responsible for the unhealthy diet. This is mainly because those unhealthy foods are usually sugar-, salt-, or fat-laden ones high in calorie and GI, which, after being eaten, will stimulate nerve cells to produces dopamine, a chemical functioning as a neurotransmitter to convey bliss and excitement. For this reason, people prefer or even easily get addicted to sugary beverages and fatty foods, especially the ones whose mouthfeel has been enhanced./ Besides, it is due to the surging living pressure that most employees nowadays have to work non-stop. In this case, they tend to order these instant foods, usually unhealthy ones, which fit the current fast-paced life.

  解析

  原因1：好吃;原因2：壓力大 → 快節奏的生活→ 一些不健康的食品，比如快餐，比較適合這種趨勢

   laden adj. 滿載的，裝滿的(lade的過去分詞)

   dopamine n. 多巴胺

   function as v. 起…作用

   neurotransmitter n. 神經遞質

   mouthfeel n. 口感

  Solutions

  Considering the gravity of this trend, two schemes can be put on the agenda. The first approach is that policies regarding subsidisation can be issued by governments to motivate manufacturers to develop diet and delicious products. Meanwhile, the subsidies can also to some extent reduce the production costs, which will guarantee the newly-developed products sold with a proper price. Besides, high tax could be imposed on unhealthy food products. In this way, producers will thus have to raise the price for the sake of ensuring their profits, which naturally follows that ordinary people are more likely to consume the aforementioned cheaper but healthy alternatives.

  解析

  整體方案就是調控價格：1. 用補貼鼓勵公司研發健康美味的產品，同時降低新研發產品的售賣價格;2. 提高不健康食品的稅收 → 售賣價格提高 → 人們選擇買前面更便宜且健康的食品

   diet adj. 低脂肪的，低糖的

   impose vt. 征收

  Conclusion

  To recapitulate, since possible culprits and feasible remedies have been enumerated, this crisis can be promisingly resolved with joint efforts of relevant parties.

  解析

  重申觀點

  recapitulate v. 總結

  culprit n. 罪犯;(不好事情的)原因

  remedy n. 治療方案;解決辦法

  promisingly adv. 有希望地

  joint efforts 通力合作

  以上就是12.18日雅思考試寫作task2的范文及解析，更多雅思寫作范文，請關注新航道雅思頻道 。