1、Unit 6 Earth first导读话题妙切入 返首页2 Where there is green，there is life.哪里有绿色，哪里就有生命。Wildlife protection is to protect human oneself!保护野生动物就是保护人类自己！Only to obey nature in order to overcome nature.只有服从自然才能征服自然。返首页3 Nature is kind of a loving mother，but also a butcher in cold blood.大自然是慈爱的母亲，但也是冷血的屠夫。A nati
2、ons moral is great，can from the animals attitude to see.一个国家的道德是否伟大，可以从其对动物的态度看出。返首页4 DreamsLangston Hughes Hold fast to dreams For if dreams die Life is a brokenwinged bird That can never fly.返首页5 Hold fast to dreams For when dreams go Life is a barren field Frozen only with snow.返首页6 The Tibetan A
3、ntelopeThe Tibetan antelope is similar to the Mongolian gazelle(瞪羚)in appearance，but it is much bigger.A grown male Tibetan antelope usually weighs 3540 kg and female 2428 kg.The particularity of the Tibetan antelope is that there is a little bag in every nostril(鼻孔)Its role is to help breathe on ai
4、r-thin highland.Adult 返首页7 males horns are usually 5060 centimeters in length，but females havent any horns.Antelopes lifespan is not very long.Normally，they can only survive for eight years.They like living in large groups on plateaus with the altitudes of 4，3005，100 meters and are good at running.B
5、ut according to the recent research and report，the Tibetan antelope is becoming extinct but luckily many brave people full of responsibility have taken action to join in the protection of it.We also hope to see the grand scenea large number of antelopes running on the plateau again.返首页8 探索发现 1What is the role of the little bag in every nostril?2How long can antelopes live on average?返首页9 3What do you think we should do to the Tibetan antelopes?答案 1.To help breathe on air-thin highland.2Eight years.3We should take action to protect them from extinction.Thank you for watching!