在我们国家，野生动物的数量在不断减在我们国家，野生动物的数量在不断减少。其中一些甚至濒临灭绝。原因如下：少。其中一些甚至濒临灭绝。原因如下： 人们滥伐树木人们滥伐树木 以修建房屋，导致一些动以修建房屋，导致一些动物没有了栖息地；而且，农民滥用农药，物没有了栖息地；而且，农民滥用农药，威胁一些动物的生命。除此之外，为了赚威胁一些动物的生命。除此之外，为了赚钱，人们滥杀珍惜野生动物。钱，人们滥杀珍惜野生动物。 依我看，该是时候我们采取措施改变现依我看，该是时候我们采取措施改变现状了。我们不能滥砍滥伐，而应多种植树状了。我们不能滥砍滥伐，而应多种植树木以保护动物的生活环境。同时，应该建木以保护动物的生活环境。同时，应该建立更多的自然保护区。立更多的自然保护区。 我相信只要我们立即采取行动，我们就可我相信只要我们立即采取行动，我们就可以跟动物和谐并存。生活会更加美好。以跟动物和谐并存。生活会更加美好。Para one: The present situation In our country, the number of wild animals is becoming smaller and smaller.Some of them are even dying out.一二段之间的过渡句：一二段之间的过渡句：The reasons are as follows.Many factors contribute to / lead to / result in the problem.para. one the number of wild animals be dying out In our country, the number of wild animals is becoming smaller and smaller.Some of them are even dying out. The reasons are as follows: 或者或者Many factors contribute to / lead to / result in the problem.过渡句过渡句： reasons 或或 factorsPara Two：reasons for the phenomenon砍树以修房屋砍树以修房屋： 导致导致 没有栖息地没有栖息地Sentences:cut down trees to build houses for buildinglead / cause sb / sth to do lead to / result in doing People have been cutting down trees to build houses / for building.This causes many animals to lose their habitats.have no place to live in lose ones habitatsPeople have been cutting down trees for building, causing causing many animals to loseto lose their habitats causing causing many animalsmany animals to have to have no place to live live inin.滥用农药滥用农药 害死一害死一 些动物些动物 Sentences：use too much pesticide v. the abuse of pesticide n. Farmers use too much pesticide and this causes some animals to die. / and this endangers the lives of some animals. kill some animals cause some animals to die endanger the lives of some animals Farmers use too much pesticide, which endangers the lives of some animals. causing some animals to die. The farmers abuse of pesticide causes some animals to die. endangers the lives of some animals.滥杀珍稀野生动物滥杀珍稀野生动物 为了赚钱为了赚钱Sentences:kill rare wild animalsto make money make a fortune make huge profitsSome people have been killing rare wild animals to make huge profits.罗列观点常用词：罗列观点常用词：To begin with, then, furthermore, finallyTo start with, next, in addition / additionally, finallyMost important of all, moreover, last but not leastFor one thing, for anotherOn the one hand, on the other handpara.2 reasons cut down trees to build houses for buildinglead / cause sb / sth to do lead to / result in doing have no place to live in lose ones habitats use too much pesticide the abuse of pesticide kill some animals cause some animals to die endanger the lives of some animals kill rare wild animals to make huge profits make money To start with, people have been cutting down trees for building, leading to some animals losing their habitats. Besides, farmers use too much pesticide, which endangers the lives of some animals. In addition, to make money, some people have been killing rare wild animals.保护环境，爱护动物，不去伤害它们：保护环境，爱护动物，不去伤害它们： 建立更多的自然保护区建立更多的自然保护区Sentences:protect animals and the environment they live inset up more nature / natural reservesPara.3 measures and conclusion or an appeal不要乱砍滥伐：不要乱砍滥伐： stop cutting down trees without permission We should stop cutting down trees.We should protect animals and the environment they live in.We should set up more nature reserves组句成文：组句成文： We shouldnt cut down trees without permission. Instead, we are supposed to plant more trees to protect the animals living conditions. At the same time, more nature reserves are expected to be set up.an appealI believe as long as we take action immediately, we will live in harmony with animals and our life will become better.In this way we can make our planet a better place for both human beings and animals.二三段过渡句：二三段过渡句： Therefore, its time we took measures to change the situation.Thus, immediate measures must be taken to change the situation.protect animals and the environment they live inset up more nature / natural reserve stop cutting down trees without permission Para.3measures and conclusion or an appeal过渡句过渡句 in my opinion take measures/steps/action to do sth.呼吁呼吁 as long as in harmony with life In my opinion, its time we took immediate measures to change the situation. We shouldnt cut down trees without permission. Instead, we are supposed to plant more trees to protect the animals living conditions. At the same time, more nature reserves are expected to be set up. I believe as long as we take action immediately, we will live in harmony with animals and life will become better.Dear editor, In our country, the number of wild animals is becoming smaller and smaller. Some of them are even dying out. The reasons are as follows:The reasons are as follows: To start with, people have been cutting down trees for building, causing some animals to lose their habitats. Besides, farmers use too much pesticide, which endangers the lives of some animals. In addition, to make money, some people have been killing rare wild animals. In my opinion, its time we took immediate measures In my opinion, its time we took immediate measures to change the situation.to change the situation. We shouldnt cut down trees without permission. Instead, we are supposed to plant more trees to protect the animals living conditions. At the same time, more nature reserves are expected tobe set up. I believe as long as we take action immediately, we will live in harmony with animals and life will become better.