wide or narrow range of knowledge should high school students learn Secondary schools teachers teach students vocational skills instead of teaching their basic knowledge in some countries. Oppositely, some countries high school choose to provide basic knowledge first. In my view, juvenile should learn more basic knowledge when they study in high school. It’s not easy for a children who just graduates from primary school learning vocational skills because learning a narrow range of subjects related to a particular career need many kinds of basic knowledge such as language skills, math skills, theory of physics, chemistry and biology. If schools teachers teach them vocational skills, they may not understand the courses and then they will choose to do other things. That will lead to many social problems like high unemployment rate, drugs, steal, robbery, and so on. The most vital point is that it’s pretty unmoral for society to force children who just graduate from elementary school to make their significant choice of their life. Since they don’t learn enough knowledge and experience, they don’t know how to choose major and electives. Even graduates of high school should take a long time to think about which major they should choose so it’s impossible for a twelve-year-old child to choose a major. Last but not least, graduates of primary school should focus on learning basic knowledge. If they are too early to learn vocational skills, it will ruins their life. For example, a boy wanted to be a practical physicist and he made his choice and then he found that he was not good at it after several years. Meanwhile, he found that he love history and he did well in remembering it. He wasted many years to learn the knowledge he was not going to use. It’s waste of educational resource and students’ personal time. I consider that different kinds of vocation need different ability. Hence, we can let students who want to engage in low-skilled work learning vocational skills in senior high school while students who want to do advanced-skilled work learning basic knowledge.

Gap year Nowadays, more and more teenagers go to travel or go to work for a year after graduate from senior high school. If the family is rich, students will generally choose to travel while others choose to work. As an old saying, “Travel to many places is better than read numerous books.” Young people can broaden their horizons by travelling to other places. According to making plans of a journey, they can be more considerate. When they go to other countries, they can make friends with various people so that they can experience shocks of culture from different countries. If they choose to work, they can accumulate more social experience and get to know many people which can offer some advices of the major they choose. They can also earn some money to support themselves to study in university. Though taking a gap year is really beneficial, it also has some shortages. Firstly, a student who just graduate from high school travel to other places is too luxury for common family. Further more, it’s totally upside down that some students will choose to work rather than study in university after gap year. None the less, young people is too naive to travel alone. It can be pretty dangerous. In conclusion, the advantages of taking a gap year overweight it’s disadvantages. In my opinion, young people should take a gap year if their family can support because gap year will establish the concept of multiculturalism which will help them understand entire world rather than their own country. It will be so helpful to their rest life.

Wasted materials recycling Nowadays,many rubbish are being created by human.The word,”Our cities will be surrounded by rubbish.”,is just not to scare people.It will come true unless we take measures to improve the situation. Wasted materials should be recycled.Unfortunately,the fact is tot ally opposite.Citizens don’t know how to divide wasted materials to several kinds.what’s more,some of them aren’t aware of the action above is vital to our environment.Though someone can divide wasted materials to different kinds,it will be mixed to one kind of wasted materials by garbage man.Government fail to do well in telling people the significance of recycling and the method of classifying rubbish is too complex for common people to execute. As a popular saying,” The ways to overcome difficulties always surpass difficulties itself.” On one hand,government should try their best to tell people the significance of recycling by social media and traditional media.For example,they can deliver concept of recycling by social apps,newspapers,broadcast,television and so on.Meanwhile,teacher can teach children how to classify wasted materials so they can teach their parents.On the other hand,government should simplify the way to classify wasted materials in order to execute conveniently by citizens.For instance,if the method of recycling is classify wasted materials to 5 kinds,we can divide wasted materials to 2 main kinds now and then recycling system will subdivision them.Most of all,government should built a accountability system as fast as they can. With the rapid development of society, problems behind it will be revealed gradually.Only we dare to face it,can we finally solve it.Both of the government and individuals should work together to tackle it and then our society can develop sustainable.