雅思成功复议经验：说明成绩对个人的重要性

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　　In any modern societies, convenience plays a very important part. Fortunately, thanks to the creator of mobile phone, it provides portability for our daily voice and data communication. Indeed, mobile phone users have the option to communicate with others no matter where they situated, as long as they are in the coverage zone. Imagine if you want your partner to get certain groceries on his/her way home, or giving your children mobile phones for the sack of emergencies, our living had certainly became more convenient than 10 or 20 years ago.

　　The enormous development of handset has created more functions or features to suit customer demands. For instance, most handsets in todays market have entertainment features; such as mp3 applications, games, watching shows or viewing your Facebook account via the internet. The prospect of the development of mobile phone is unlimited, and of course, the safety concerns will also be eliminated as technology evolves and thus it becomes more reliable to users.

　　The evidence that shows the health and social effects to human from the use of mobile phone is not comprehensive. As a matter of fact, no research have found direct link between the cause of brain tumor and the interaction of radio frequency form mobile phone. Moreover, most schools have banned the use of mobile phone to avoid class disruption; also, many jurisdictions have made the practice of using mobile phone while driving illegal. Most of these social problems emerge from using mobile phone have properly controlled by the authorities.

　　The advantages of mobile phone undoubtedly outweigh the uncertain health and social risks. Its convenience and various amusing features should not provoke us to avoid using it because of some unclear claims about its potential risk to our body parts and society.

　　Q: Computer is widely used in education, and some people think teachers are not playing an important role in the classroom. To what extent do you agree?

　　Generally speaking, computer technologies have certainly improved classroom performance. However, teachers are still the primary source for students to adsorb knowledge and skills from.

　　In education, teachers facilitate students learning processes. In fact, teachers not only teach students the fundamentals of literature, science or art, they also encourage students to explore things by themselves, teach appropriate study or research methods which have inspired many great discoveries in the past. Moreover, teachers with charisma are widely respected by students; pupils pay more attention to teachers that seem intelligent or knowledgeable during their lecture, and thus it motivates them to learn voluntarily.

　　Why young children or teenagers cannot study by themselves and unsupervised? Because students in primary and secondary schools dont have the capacity to take initiative to learn, they need proper guidance from teachers to put them on the right track. Indeed, a classroom without a teacher is disastrous. I suspect nobody will incline to think that youngsters will gaze at the monitor to practice their mathematic calculations, or read a textbook about biology all day long, in a classroom that without any authority. Indeed, they will probably go out to play with others which bring them more excitement than studying. In essence, youth are immature; they lack the self-discipline to guide their own actions.

　　Computer can be rather more correctly define as a tool for teacher and student to utilise; it assists us to transfer information effectively in a digitalised environment. For instance, PDA can make life easier for students; it can store textbooks electronically; type notes in class; exchange data with others and so on. Not only for students, teachers are also benefiting from educational technologies like a PowerPoint projector, which supports lecturer to explain things more clearly with documented information on the screen.

　　Without a doubt, teachers play an indispensable part in the education industry, because of their skills that facilitate learning and the responsibilities to instruct youngster. Yet, computer is also an integral element for the convenience of our learning and teaching.