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1、学海无涯语言应用保护野生动物语言积累交际用语Expressing IntentionsIm going to 我将要I intend/mean/plan to 我打算/计划。I will 我会I feel like 我感觉Id like to 我喜欢Im ready towould rather not tell you不愿意告诉你。Expressing Purposes:to help / save 帮助/ 拯救so that目的是but do 只能to punish those who so harm to the wildlife 。惩罚那些危害野生动物的人。to protect fro
2、m 保护in order to 为了to teach them a lesson 给他们个教训。【高清课堂：unit1语言应用】话题词句 Things You Can Do To Protect WildlifeWhatever you do will be insignificant, but it is very important that you do it. - Mahatma Gandhi 1. Protect Wildlife Habitat Perhaps the greatest threat that faces many species is the widespread
3、 destruction of habitat. Deforestation, farming, over-grazing（放牧） and development all result in irreversible changessoil compaction, erosion, desertification, and alteration of local climatic conditions. Such land use practices vastly alter or even eliminate wildlife habitat. In areas where rare spe
4、cies are present, habitat destruction can quickly force a species to extinction. By protecting habitat, entire communities of animals can be protected together and when communities are kept intact（完美无损）, less conservation intervention is required to ensure species survival. Parks, reserves, and othe
5、r protected lands are too often the only habitats left untouched by habitat destruction. 2. Join a Conservation Organization There is a wide range of conservation organizations working to protect endangered animals and habitats. Different organizations have different objectivessome work to protect a
6、 small plot of land or to protect whales, others focus on establishing good environmental policies in local government. If you have a specific area of interest, you can often find an organization that is working to protect the species or habitats youre most concerned about. By joining in, you can su
7、pport well-organized, ongoing efforts to protect species and habitats. And if you want to participate in conservation field work, you can often get involved in specific programs within many conservation organizations that rely to a great extent on help from volunteers. 3. Minimize use of Herbicides
8、and Pesticides Herbicides(除草剂) and pesticides（杀虫剂） may keep yards looking nice but they are in fact hazardous pollutants that affect wildlife at many levels. Many herbicides and pesticides take a long time to degrade and build up in the soils or throughout the food chain. Some groups of animals such
9、 as amphibians（两栖动物） are particularly vulnerable（脆弱的） to these chemical pollutants and suffer greatly as a result of the high levels of herbicides and pesticides in their habitat. 4. Voice Your Concerns and Get Involved Locally By letting local and national governments know that youre concerned abou
10、t endangered species, youre increasing the likelihood that someone will do something about it. 拓展阅读Five kinds of wild animalsBlue Whale: The blue whale is the largest animal ever to inhabit the Earth. This gentle giant has grayish- blue skin with light spots. It has about 300 to 400 baleen plates in
11、stead of teeth which it uses to strain food from the ocean water. Bats: Bats are the only mammals capable of true flight. The bats wing anatomically resembles the human hand, with extremely elongated fingers and a wing membrane stretched between. Almost 1,000 bat species can be found worldwide. In f
12、act, bats make up a quarter of all mammal species on Earth! Butterflies: Butterflies are brightly colored flying insects with two pairs of large wings that vary in color and pattern from species to species. The wings are covered with overlapping rows of tiny scales, a characteristic butterflies shar
13、e with their fellow lepidopterans, the moths. Like other insects, butterflies have a hard exoskeleton, three pairs of jointed legs, antennae, compound eyes and three main body parts: head, thorax and abdomen. On the head are the eyes, antennae and proboscis - the long, flexible tongue used to sip ne
14、ctar and other liquids. The thorax is the point of attachment for the two pairs of wings forewings and hindwings. The abdomen contains the reproductive and other vital organs. Black bear: Black bears have short, nonretractable claws that give them an excellent tree-climbing ability. Black bears fur
15、is usually a uniform color except for a brown muzzle and white markings that sometimes appear on their chests. Eastern populations are usually a black color phase while western populations often show brown, cinnamon, and blond color phases. Black bears with white-bluish fur are known as Kermode (glacier) bears and these unique color phases are only found along northwestern Canadas Pacific coast. Dolphins：Dolphins belong to the same zoological order as whales. They are part of the family of toothed whales that also includes killer and pilot whales. They are mammals and breath
