大学体验英语3Lead-in答案1一）Global warming may be the most harmful environmental problem 1）. human beings have created,and the most difficult to solve. Our society is largely 2）powered by the fossil fuels that cause global warming. Its growing consequences ―ecological disruption, floods, drought, disease ―are convincing more and more people that we must cut down 3.）greenhouse pollution.Many people view global warming as a problem too large and too 4）. far away for anything they can do to 5.）make a difference. However, in reality, there are lots of things we can do to stop, or at least to reduce it.☆Plant a tree. Trees "6 ）breathe in. " carbon dioxide, but only as long as they're living.☆Install low-flow shower heads and faucets. You'll use less than half the water without 7.）decreasing performance ☆Buy energy-efficient electronics and appliances. Then, turn them off when they're not in use.☆Reduce! Reuse! Recycle! Recycling a stack of newspapers only 8.）four inches high will save a good-sized tree.☆Mount a local 9. ）campaign against global warming. Educate your community about how to cut greenhouse gas pollution. Support measures at the national and local levels that increase energy efficiency, and that 10）encourage. the use of clean, renewable solar and wind technology.三）Let me now share my six business success 'secrets' with you:4 There must be a willingness to take risks. You should not risk more than you can afford to lose, but you can't afford not to take certain business risks.3 Keeping a tight control on expenses - whileat the same time not being 'penny wise and pound foolish,' is a wise business practice.6 The businessperson should always look for ways to improve their goods and services, as well as ways to increase efficiency and expand their marketing reach.2 Everything is marketing. Marketing is the key to letting the world know about your products and services. There have been many products that had great sales potential, but failed due to poor marketing.1 Provide more and better products and services, to larger numbers of people, at less cost.5 An entrepreneur must deliver good quality products and services and stand behind one's work. Related to that is good customer service.I've just revealed a handful of universalprinciples of business success. If you apply them, they can contribute toward your own business success, as well.四）The news that a sheep in Scotland has been successfully cloned (1) got me wondering . What good would it be to clone humans? What would I do with a clone of myself? Then (2) it hit me that I could have my clone go into work for me while I went out hiking, biking, skiing, etc.! I really could be in two places at once.But wait a minute. If that's what I would do with my clone, how do I know that I'm not a clone myself? What if the (3) original me had himself cloned and sent the clone (that is, me) in to do his work for him? This explains a lot:—all those mysterious checks I find in my (4) bank statement every month (with my signature) but don't remember writing,—why my wife doesn't seem to notice when I've been out of town,—all those traffic tickets I have to pay but swear I never received in the first place.—why my friends say things like, "I thought I saw you out skiing last week," when I know I was at work,—why I keep getting fines for (5) overdue books at the library, when I only check out CD's,—the (6) unexplained charges to my credit card (the one with my picture on it) from London, Paris, New York ...I can only hope the original me never gets sentenced to prison.五）The purpose of education is not only to train youngsters for the 1) employmentmarket , but to prepare them for tomorrow's society. Because of the rapidly changing world, one can argue that changes will be continuous, which will make lifelong learning necessary for those who expect to 2) handle the changes successfully. While some may argue that their education commenced when they began school and 3) concluded when they completed it, modern reality suggests that education is a lifelong process, and the classroom is merely the beginning of the education process. The 4) very nature of its definition implies that education is lifelong.Lifelong education 5) builds on and affects all existing educational providers, and extends beyond the formal educational providers to include all bodies and individuals 6) involved in learning activities.Lifelong education means enabling people to learn at different times, in different ways, fordifferent purposes 7) at various stages of their lives and careers翻译教育的目的不仅是培养年轻人为1)就业市场,但他们要为明天的社会。