话题美句 Earth provides enough to satisfy every man’s needs，but not every man’s greed. 地球所提供的物质财富足以满足每个人的需求，却不足以满足每个人的贪欲。 From recycling to green shopping，each small change you make can really make a difference. 从回收利用到绿色购物，你所做的每一个小改变都能真正起作用。 Take with restraint and use in moderation；this way one shall always know contentment. 取之有度，用之有节，则常足。 Conservation means the wise use of the Earth and its resources for lasting good of men. 节约意味着为了人类的长久利益而明智地利用地球及其资源。 Section Ⅰ Topic Talk Ⅰ.Read the Text Builder on P50 carefully and then listen to the dialogue and choose the right answer.(高考形式) 1．What are the two speakers talking about A．The recycling of plastic bags. B．The lecture by Linda Wei. C．The environmental challenges. 答案 B 2．What is one of the biggest threats to our planet A．The use of oil and coal. B．The overuse of plastic bags. C．The lack of recycling efforts. 答案 A 3．What does Linda Wei agree with A．Using clean energy. B．Moving to another planet. C．Stopping using plastic bags. 答案 A Ⅱ.Listen to the dialogue on P51 and choose the best answer.(高考形式) 1．What do people hunt rhinos for A．Rhinos’ skin. B．Rhinos’ teeth. C．Rhinos’ horns. 答案 C 2．What should we do first to protect animals from disappearing A．Promote the growth of animals. B．Educate people to raise awareness. C．Control the development of medicine. 答案 B 3．When will rhinos die out if people don’t take action to protect them A．After 15 years. B．After 20 years. C．After 12 years. 答案 B Ⅲ.Listen to the material on P51 again and fill in the blanks with the words you hear.(精听训练) (I＝Interviewer B＝Dr.Bradshaw) I：I feel very lucky indeed to have Dr.Bradshaw with us today.He works on 1.protecting animals in danger.At present，he is in a rhino protecting programme. B：Yes，many animals 2.are illegally hunted for something they have.In the rhino’s case，it is their horns.Some people think 3.it is useful in medicine. I：How can we stop this from happening B：Well，the first step is 4.education—we need to make everyone know hunting these animals is illegal and that these amazing animals are 5.part of the world we live in. I：How long do we have before rhinos 6.become extinct B：If we don’t do something now,7.there will be no rhinos left in the world in 20 years. I：That’s an incredibly 8.urgent matter... informative adj.有教育意义的，知识性强的(inform vt.通知 information n．信息；情报) inform sb of/about sth 告知某人某事 inform sb that...通知某人…… (1)The designer was not informed of/about the time of the meeting，which brought about much trouble. (2)The lecture，though passionate as well as fun，didn’t contain much information(inform)． [写作佳句] (3)这个展览既有教育意义，又紧跟时代步伐，因此我打算邀请你参观。 The exhibition is both informative and up to date，and therefore I plan to invite you to visit it. (4)当得知父亲在事故中只 ... ...
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