雅思考試除了有生活化的口語，也可能在聽力、寫作、閱讀中出現(xiàn)環(huán)境相關的話題。尤其是在寫作中。如果同學們提前積累這方面的廣泛詞匯，考試時一定能更加得心應手!下面是小編幫各位同學整理的一些雅思環(huán)境詞匯的具體使用形式，快跟小編一起來背詞吧~

　　一、五大主要環(huán)境問題

　　酸雨——被化學物質污染的雨

　　森林砍伐——雨林和林地被砍伐

　　生物多樣性的喪失——物種滅絕

　　臭氧層損耗——臭氧層正在被破壞，變得越來越薄

　　土地退化——土壤和土地污染以及荒漠化

　　二、詞匯積累

　　1.酸雨

　　A.Rain that contains large amounts of(1).....................This can cause serious health B.problems as particles of pollution can enter people's(2)....................

　　C.Acid rain can(3)....................into the ground causing soil pollution.

　　D.As rain falls into lakes and river this can cause water pollution.

　　E.Acid rain can also be responsible for damaging (4)....................

　　依次填入重要單詞：1. chemicals;2. lungs;3.seep;4. buildings

　　2.森林砍伐

　　A.Deforestation is the destruction of forests and the cutting down of trees on a large scale.

　　B.As forests are cut down, it affects the atmosphere and(1)....................as trees play a large part in the water cycle.

　　C.Another problem is the loss of(2).................... Some species of plants and animals have already been lost while others remain endangered. This is due to the loss of their (3)....................

　　D.This process affects climate change. Trees(4).................... CO2 and give off oxygen. By destroying forests more CO2 remains in the atmosphere affecting the climate.

　　E.In the area where the trees have been removed,(5)....................occurs as the earth is exposed to the sun’s heat. This evaporates much needed nutrients contained in the soil and is very difficult to reverse.

　　依次填入重要單詞：1. ecosystem;2. biodiversity;3. habitat;4. absorb;5. soil erosion

　　3.生物多樣性的喪失

　　A. Each species, no matter how small,has a role to play in the (1)..................

　　B.Alarger number of plant species means a greater variety of (2)..................

　　C.Greater species diversity ensures (3).................. for all life forms; and healthy ecosystems can better withstand and recover from a variety of disasters.

　　D.The loss of biodiversity can affect our (4).................., access to clean water and also the range of raw materials.

　　依次填入重要單詞：1. ecosystem;2. crops;3.natural sustainability;4. food security

　　4.臭氧層損耗

　　A. The ozone provides essential protection from the(1).................. ultraviolet radiation.

　　B.Certain industrial compounds (2)..................the ozone layer.

　　C.This reduces the ability of the ozone to protect(3).................. from UV radiation.

　　D.This is a global issue as the compounds affecting the ozone come from other parts of the world to where the problem lies.

　　依次填入重要單詞：1. sun's;2. break down;3. surface life

　　5.土地退化

　　A.This relates to changes in the land which reduces its(1)..................

　　B.Factors that have contributed to land degradation include soil erosion,(2).................. ,desertification and loss of vegetation cover.

　　C.Many of these factors are (3.................. by human activities.

　　D.With a growing world population, land degradation can have serious effects on our ability to feed everyone due to reduced(4).................. in major food crops.

　　依次填入重要單詞：1. productive potential;2. loss of fertility;3. exacerbated;4. yields

　　以上是全部內容分享，同學們無論是為閱讀還是聽力積累，都可以熟悉這些重要詞匯在句子中的表達。另外，寫作時如果有環(huán)境問題，也可以直接使用。