1、世界环境日等4则语法填空语法填空：World Environment Day（世界环境日）相关主题：生态与环境难易程度：中建议时间：3 minutesWorld Environment Day is held on June 5th every year. It isnt a public holiday, it is_1_environmental awareness day, run by the United Nations. It is sometimes also_2_ (official)called Eco Day or Environment Day. The aim of t
2、he Day is_3_ (raise)awareness of the environment and specific environmental issues.World Environment Day (WED) was established in 1972_4_first held in 1974, which shows that concern about the environment_5_ (go)back several decades at least.More than 150countries take part in World Environment Day,
3、and the day focuses on environmental concerns_6_ (range)from pollution to global warming and sustainable food production to protection of wildlife._7_ (participate)of WED include NGOs, governments, communities, individuals, charities, organizations and celebrities, and together they raise awareness
4、of environmental issues. Each year a country or Nation hosts WED, and this yearColombiais the host,_8_has put together a wide-ranging series of events featuring biodiversity issues from across the globe.This yearthe themeis Time forNature.World Environment Day has had its own anthem_9_2013.World Env
5、ironment Day can be celebrated in many ways, such as clear up campaigns,concerts, conventions and parades, tree planting, and lectures. Promotional materials for the day tend to_10_ (create)using natural environmental colors.Keys:1.an2.unofficially3.to raise4.but5.goes6.ranging7.Participants8.which9
6、.since10. be created语法填空（Tobacco use and COVID-19）相关主题：健康难易程度：易建议时间：2 minutesTobacco kills more than 8 million people globally every year. More than 7 million of these _1_ (die) are from direct tobacco use and around 1.2 million are due to non-smokers being exposed to second-hand smoke.Tobacco smoki
7、ng is a known risk factor for many respiratory infections and increases the severity of respiratory diseases. A review of studies _2_ public health experts organized by WHO on 29 April 2020 found that smokers are more likely to develop severe disease with COVID-19, _3_ (compare) to non-smokers.COVID
8、-19 is an infectious disease that primarily attacks the lungs. Smoking damages lung function making it harder for the body _4_ (fight) off coronaviruses and other diseases. Tobacco is also a major risk factor for no communicable diseases _5_ cardiovascular disease, cancer, respiratory disease and di
9、abetes which put people with these conditions at higher risk for developing severe illness when affected by COVID-19. Available research suggests that smokers are at _6_ (high) risk of developing severe disease and death.附原文：WHO statement: Tobacco use and COVID-19Tobacco kills more than 8 million pe
10、ople globally every year. More than 7 million of these deaths are from direct tobacco use and around 1.2 million are due to non-smokers being exposed to second-hand smoke.Tobacco smoking is a known risk factor for many respiratory infections and increases the severity of respiratory diseases. A revi
11、ew of studies by public health experts convened by WHO on 29 April 2020 found that smokers are more likely to develop severe disease with COVID-19, compared to non-smokers.COVID-19 is an infectious disease that primarily attacks the lungs. Smoking impairs lung function making it harder for the body
12、to fight off coronaviruses and other diseases. Tobacco is also a major risk factor for no communicable diseases like cardiovascular disease, cancer, respiratory disease and diabetes which put people with these conditions at higher risk for developing severe illness when affected by COVID-19. Availab
13、le research suggests that smokers are at higher risk of developing severe disease and death.WHO is constantly evaluating new research, including research that examines the link between tobacco use, nicotine use, and COVID-19. WHO urges researchers, scientists and the media to be cautious about ampli
14、fying unproven claims that tobacco or nicotine could reduce the risk of COVID-19. There is currently insufficient information to confirm any link between tobacco or nicotine in the prevention or treatment of COVID-19.Nicotine replacement therapies, such as gum and patches are designed to help smoker
15、s quit tobacco. WHO recommends that smokers take immediate steps to quit by using proven methods such as toll-free quit lines, mobile text-messaging programmers, and nicotine replacement therapies? Within 20 minutes of quitting, elevated heart rate and blood pressure drop. After 12 hours, the carbon
16、 monoxide level in the bloodstream drops to normal. Within 2-12 weeks, circulation improves and lung function increases. After 1-9 months, coughing and shortness of breath decrease.WHO stresses the importance of ethically approved, high-quality, systematic research that will contribute to advancing
17、individual and public health, emphasizing that promotion of unproven interventions could have a negative effect on health.（344 words）世卫组织关于烟草使用与COVID-19的声明全球每年有800多万人死于烟草。其中700多万人因直接使用烟草而死亡，约120万不吸烟者因接触二手烟雾而死亡。 吸烟是许多呼吸道感染的已知危险因素，并会增加呼吸道疾病的严重程度。由世卫组织于2020年4月29日召集的公共卫生专家所做的研究综述发现，与不吸烟者相比，吸烟者更有可能患重症COV
18、ID-19。 COVID-19是一种主要侵袭肺部的传染病。吸烟造成肺功能损害，使人体更难抵抗冠状病毒和其他疾病。烟草还是心血管疾病、癌症、呼吸系统疾病和糖尿病等非传染性疾病的主要风险因素，当受到COVID-19影响时，已存在这类疾病的人罹患重病的风险更高。现有研究表明，吸烟者发展为重病和出现死亡的风险更高。 世卫组织正在不断对新研究开展评估，包括一些审查烟草使用、尼古丁使用和COVID-19之间相关性的研究。世卫组织敦促研究人员、科学家和媒体对夸大未经证实的烟草或尼古丁可以降低COVID-19风险的说法持谨慎态度。目前没有足够的信息证实烟草或尼古丁对于预防或治疗COVID-19有任何关联。 尼
19、古丁替代疗法，例如口香糖和贴剂，旨在帮助吸烟者戒烟。 世卫组织建议吸烟者立即采取行之有效的戒烟措施，例如使用免费戒烟热线，手机短信和尼古丁替代疗法。 戒烟后20分钟内，增高的心率和血压就会下降。12小时后，血液中的一氧化碳浓度降至正常。在2-12周内，循环系统出现改善，肺功能得以提高。1-9个月后，咳嗽和气短症状会有减轻。 世卫组织强调在伦理方面得到认可的高质量系统研究的重要性，这将有助于促进个人和公众健康，同时强调，鼓励使用未经证实的干预措施可能对健康产生负面影响。Keys:1. deaths2. by3. compared4. to fight5. like6. higher语法填空：Wo
20、rld Oceans Day（世界海洋日）相关主题：生态与环境难易程度：中建议时间：4 minutesWhen we think of public health risks, we may not think of the ocean. _1_ (increase), however, the health of the ocean is intimately tied _2_ our health. Some may be surprised to read that organisms discovered at extreme depths _3_ (use) to speed up
21、the detection of COVID-19, _4_ probably even more to learn that, it is the environment that could give a _5_ (solve) to humankind.This is one of the multiple reasons _6_ we should celebrate World Oceans Day: _7_ (remind) every one of the major role the oceans have in everyday life. They are the lung
22、s of our planet, _8_ (provide) most of the oxygen we breathe. The purpose of the Day is to inform the public of the impact of human actions on the ocean, develop a worldwide movement of citizens for the ocean, and mobilize and unite the worlds population on a project for the _9_ (sustain) management
23、 of the worlds oceans. They are _10_ major source of food and medicine and a critical part of the biosphere. In the end, it is a day to celebrate together the beauty, the wealth and the promise of the ocean.（195 words)Keys:1. Increasingly2. to3. are used4. and5. solution6. why7. to remind8. providin
24、g9. sustainable10. a语法填空（海洋可持续发展）相关主题：生态与环境难易程度：难建议时间：8 minutesAs the challenges to the ocean continue to grow, so _1_ the need for novel solutions and the people driving them.To that end, the theme of UN World Oceans Day 2020 is “Innovation for a Sustainable Ocean.” Innovation relating to the intro
25、duction of new methods, ideas, _2_ products is a dynamic term, and _3_ that is fundamentally filled with hope.The UN World Oceans Day celebration this year will take place as a virtual event produced in partnership with Oceanic Global.The event will shed light on innovations from around the globe in
26、 areas of need that _4_ (be) both promising and proven, ones that instill optimism, and ones that have demonstrated the ability _5_ (scale) effectively. It will also provide a platform _6_ thought leaders of varied backgrounds, _7_ are paving new paths forward for the health of our ocean and our pla
27、net.The programming of the day and subsequent events _8_ (take) place throughout World Ocean Week (week of 8 June 2020) will explore innovations across categories _9_ technology, systems infrastructure, resource management, consumer products, finance and scientific _10_ (explore) and will outline ho
28、w these innovations can be applied, their potential impact, and the resources _11_ (need) to transform them into long-lasting solutions.This years theme is especially relevant in the lead-up to the UN Decade of Ocean Science for Sustainable Development, _12_ will run from 2021 to 2030. The Decade _1
29、3_ (strength) international cooperation to develop the scientific research and innovative _14_ (technology) that can connect ocean science _15_ the needs of society.Keys:1. does2. or3. one4. are5. to scale6. to7. who8. taking9. including10. exploration11. needed12. which13. will strengthen14. technologies15. with
