高一英语必修一unit4learning about language答案

　　1： distant,2 decrease,3 powerful,4 affect,5 appreciate,6 hunt,7 protect…from,8 respomd,9 relief

2:wild;reserve;hunt;species;powerful;appreciated;relief;protecting…from
　　
3:(1)Places:habitat;protection zone;reserve;animal park;nature park;safari park.
　　(2)Endangered species:South China tiger;panda;tropical;rainforest wildlife;Milu deer;Tibetan antelope;African elephants.
　　(3)Situation:die out;extinct;extinction;appreciate the importance;pay attention to;wildlife protection;punish the hunters;in relief;in peace;decreace;decline;threaten;protect...from;protectiom;increase;loss;endanger;hunted;killed;threatened;do harm to;affect.