There are still many problems of environmental protection in recent One of the most serious problems is the serious pollution of air， water and the polluted air does great harm to people’s The polluted water causes diseases and What is more， vegetation had been greatly reduced with the rapid growth of modern To protect the environment， governments of many countries have done a Legislative steps have been introduced to control air pollution， to protect the forest and sea resources and to stop any environmental Therefore， governments are playing the most important role in the environmental protection In my opinion， to protect environment， the government must take even more concrete First， it should let people fully realize the importance of environmental protection through Second， much more efforts should be made to put the population planning policy into practice， because more people means more people means more Finally， those who destroy the environment intentionally should be severely We should let them know that destroying environment means destroying mankind 保护环境目前环保还存在着许多问题。最严重的问题就是空气、水和土壤的严重污染。污染的空气对人类的健康十分有害。污染的水引起疼病，造成死亡。更有甚者，随着现代社会的迅速扩建，植被大大的减少。为了保护环境，各国政府做了大量的工作。采用了立法措施控制大气污染，保护森林资源和海洋资源，制止任何环境污染。因此，在当今的环保中政府起着最重要的作用。我的看法是，为了保护环境，政府应当采取更具体的措施。首先，应当通过教育的方法使人们充分謒到环境保护的重要性。第二，应更加努力把计划生育政策付诸实施，因为人口多就意味着污染严重。最后，要严惩那些故意破坏环境者。使他们破坏环境就是毁灭人类自己。
Educating Middle School Students About Healthy LivingFocus on Fun and Health， Not Restrictions and SizeStudents spend roughly six to seven hours a day in a Teachers have a huge amount of impact on students' outlook on By using good judgment and a sensitive approach， teachers can use this impact to help make a huge change in how students view weight， exercise and， healthy eating The following guide will get you started on creating your own unique unit on Healthy Living for use in a middle school How to approach the subjectAny time you begin talking about weight and healthy living， people are bound to get This is especially true in Middle School， where students feel as if their bodies are betraying There's a reason people often refer to Middle School as an "awkward " It's very important to be respectful of feelings and to keep from making anyone feel singled A good way to approach the subject is through reading a book， such as The Fat Boy Chronicles， and creating a personal reaction Students will likely empathize with Jimmy and his struggle with The scene with Jimmy and his doctor， where the consequences of being overweight are discussed can lead to a research opportunity for current Focusing on health and not sizeOnce the students have either identified with an unhealthy character， or feel more sympathetic to him， it's time to take a look at how to stay Throughout the unit， it's important to make sure that you focus on making healthy choices as opposed to the number on a scale or a BMI Spending time on what is or is not a "healthy" weight can actually be Underweight students may begin eating unhealthy foods because they're in an acceptable Overweight students may begin unhealthy eating practices just to reach a certain By focusing on health and not size， you are giving your students the building blocks to lead a healthy life， no matter what their body The background activitiesThe following activities will give students the background they need to make healthy choices from day to Reading nutrition labels: These labels can be mystifying to adults， so it's very important that students learn to harness the power these labels give them to make healthy After teaching the basic vocabulary and meaning of the most common terms used， have students bring in labels from food in their Mix up the labels， then put the students in groups with several and put them in order from healthiest food to least Make sure students are looking at the four major categories (calories， fat， sugar， and sodium) while ranking the The food pyramid: A sure-fire way to get students thinking about what they eat is to introduce them to the food Make sure to familiarize yourself with the new food pyramid the USDA has It's focus is on eating a variety of foods as opposed to levels that build on each The website for the new food pyramid is a great place to find interactive tools， worksheets， and coloring pages for Healthy food fair: After learning how to read labels and how to use the new food pyramid， have the students take part in a healthy food Students can create nutrition labels for the foods they bring and fix their plate based on the food Making it personalAfter learning the basics of healthy food choices， it's important to have the students really embrace the knowledge on a personal The following activities are designed to help students incorporate healthy lifestyle Keep a new food diary for a month: One problem that many people (adults included) face when making healthy eating choices is that we get stuck in a We often stick to the same foods prepared the same Have students keep a new food diary for a In this diary， they will keep track of any new foods they eat (healthy or unhealthy)， whether they liked it or not， and how it made them feel after they ate it (expect a wide range of unique responses to this question) Have a weekly class update， where students can share new foods they tried and Fun ways to stay active: It's not only healthy eating that keeps us going， but staying physically active is also very There are very few people who genuinely enjoy going to the gym or doing repetitive Help students learn that exercise can be fun by creating a classroom list of ways to stay physically active and still have Help students think outside of the box when it comes to that dirty word "" Healthy choices log: At the end of the unit (or several weeks later) have the students keep a log of the healthy (or unhealthy) choices they've made during a Explain that this is to celebrate the good hoices they've made and learn from the bad， not to punish the moments that we slip You might want to spend time discussing the dangers of being too strict or hard on oneself， and the importance of moving on from By the end of the unit， your students will have learned how to make healthy decisions， focus on staying active， and learn to move beyond unhealthy These skills will lead your students to a life of a healthier self-image and moving beyond the number on a scale to focusing on enjoying life in a healthy
