1、成才之路 英语,路漫漫其修远兮 吾将上下而求索,人教版 必修2(十二省区),Wild life protection,Unit 4,There are many reasons for animals dying out，but the most important one is the part that humans have played. First, many animals have been killed for food. Second, many of the places where these animals used to live have been destroye
2、d. Dry lands have been watered. Wet lands have been turned into fields. Forests have been cleared. Much land has either been changed to farmland or been used for building. Polluted rivers and lakes have also been a cause of death.,One example of an animal in danger is the tiger. There are three type
3、s of tigers living in China: the South China，the Northeastern, and the Bengal. In all there are probably no more than a total of 400 tigers left in China. Many of the forests where they lived were destroyed. Also，tigers were hunted and killed until in many areas the entire population had disappeared
4、. In 1900 there were about 100,000 tigers in Asia.,In 1970 when the shooting of tigers was stopped there were just 5,000 left. In India, however, the population of tigers has increased(增加), from 2,000 in 1972 to about 5,000 in 1989. Perhaps the same progress can be made in China.,1What is the most i
5、mportant reason for animals dying out? (no more than 30 words)_2How many types of tigers are there living in China? What are they? (no more than 10 words)_,答案：1.The part that humans have played. Many animals have been killed for food and many of the places where animals used to live have been destroyed. 2 Three types: the South China, the Northeastern and the Bengal.,
