2019年雅思寫作模擬試題：物種滅絕

　　雅思大作文題目：

　　Many species of plants and animals are declining in the world. Give possible reasonsand offer solutions.

　　雅思大作文解題思路：

　　1. 無節(jié)制的伐木是根本原因之一。舉例，很多地方，森林被迅速地移平來建造農(nóng)場和橡膠園。結(jié)果是，野生動物的自然棲息地會被完全破壞。

　　2. 工業(yè)污染。大量的廢水和化學廢料被排放到水體和土壤里，它們會毒死很多的植物和動物，并且破壞整個生物圈。

　　3. 外來生物入侵。后全球化時代，大量的外來物種被帶到某一個地區(qū)。它們沒有天敵，而且會不斷捕食當?shù)匚锓N，這造成了當?shù)厣�物的死亡�?/P>

　　雅思大作文高分范文：

　　Itis unquestionable that many plant and animal species are losing their naturalhabitats and they are becoming extinct in nature. There are several causes ofthis universal issue, but measures could be taken to tackle the problem. Thiswill be proven by looking at some of the causes and effective solutions to theproblem.

　　Oneof direct causes should be mentioned that is indiscriminate logging worldwide.For example, in many countries the trees are being uprooted giving the way tolarge-scale farmland of rubber, coffee and tea plantations. As a result, thenatural habitat of wildlife has been affected significantly by thedeforestation, and been worsened by forest fires and poaching endangeredspecies.

　　Secondly,much of the human actions are responsible for the destruction of marine life. This,devastation is apparent when the industrial waste and nuclear waste is pumpedinto sea and oceans. This chemical waste kills the aquatic plants and animals,thus not long halting life cycle but also causing the decline of bio-diversity.

　　Thethird reason is the species invasion. Deep globalization has brought newspecies into a specific geographic area, which results in unintendedconsequences. They are exotic to the environment and can disrupt the ecologicalbalance of the native species. For instance, with no natural defense to the newinterlopers, many native species become the prey of these invasive species, andgo to the extinction gradually.

　　Thefirst-proposed solution is to encourage companies, organizations and peopleespecially ethnic to participate in planting trees and protecting forestthrough supporting interest rate for related activities such as buyingseedlings. Next to this solution, there is a necessity for the intervention ofgovernment to enact strict laws, regulations and punishments for the companiesresponsible for the runoff of chemical pollutants into the water and mountains.Moreover, an international agreement between developing and industrializenations should early be adopted to tighten the consumption of wildlife andillegal-sourced wood products.

　　Inconclusion, it has been shown that plants and animals are on its last leg.Thus, it is predicted that the government should make some stricter rules in anattempt to safeguard plants and animals.(356)