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Инфоурок / Иностранные языки / Презентации / Презентация к уроку английского языка "Защита окружающей среды" (8 класс)

Презентация к уроку английского языка "Защита окружающей среды" (8 класс)


  • Иностранные языки

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Environmental Protection
Read and translate the saying We do not own the Earth, we have borrowed it fr...
Green-Cheeked Parrots Green-cheeked parrots are usually found in Mexico and a...
Freshwater turtles Freshwater turtles are the largest turtles in North Americ...
Rhinos Rhinos live in eastern and southern Africa. They weigh from three to f...
TEST 1.Environmental protection is an ___ problem: a) easy; b) important; c)...
Bears
Bears, like other carnivores, trace their pedigree back to the miacids, smal...
They (ursids) are the heavyweights of the land varnivores and generally omni...
Brown Bear
Brown Bear (Ursus arctos) is the most widespread member of the bear family,...
In the northern hemisphere the brown bear was long feared, admired and even...
As with American black bear, brown bears (Ursus arctos) have been the subjec...
Grizzly
The term "grizzly" addresses in addition, Grizzlies on the white-grey speckl...
Grizzly bear climbs with the trees to unearth honey, swims easily.It uses it...
Kodiak Bear
Kodiak Bear (Ursus arctos middendorffi) is the largest terrestrial carnivore...
The size of the large males exceeds 3 m and their weight can reach a ton. As...
Black bear
Contrary to popular belief, black bears have both a good sense of smell and...
Polar Bear
Polar Bear (Ursus maritimus) is descended from brown bear ancestors that bec...
Panda Bear
Since there are so few captive pandas, the Chinese government has officially...
Complete the sentences 1. Try not to use pre-packaged food because ... 2. Use...
The End Presentation was prepared by the students of the 8-th form
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Описание презентации по отдельным слайдам:

№ слайда 1 Environmental Protection
Описание слайда:

Environmental Protection

№ слайда 2 Read and translate the saying We do not own the Earth, we have borrowed it fr
Описание слайда:

Read and translate the saying We do not own the Earth, we have borrowed it from the future generation. What does it mean? Use the phrases in your answers: “take care of…”, “think only about today”, “keep for your children”

№ слайда 3 Green-Cheeked Parrots Green-cheeked parrots are usually found in Mexico and a
Описание слайда:

Green-Cheeked Parrots Green-cheeked parrots are usually found in Mexico and are really good at copying people’s voices. In the last 20 years, many have been smuggled across the border to the USA, to be sold as pets. People value them as pets because they are attractive and have amusing personalities. Green-cheeked parrots are difficult to breed, so the species is slowly dying out.

№ слайда 4 Freshwater turtles Freshwater turtles are the largest turtles in North Americ
Описание слайда:

Freshwater turtles Freshwater turtles are the largest turtles in North America. In fact, it is facing extinction because it’s killed for meat. Snapping –turtle meat is often used in soups or sold in restaurants. Alligator snapping turtles only breed once a year. We believe that if people stopped buying these turtles as pets and stopped eating snapping-turtle soup, the turtles would have a chance to breed and survive.

№ слайда 5 Rhinos Rhinos live in eastern and southern Africa. They weigh from three to f
Описание слайда:

Rhinos Rhinos live in eastern and southern Africa. They weigh from three to five tons and can reach a speed of around 45 kilometers per hour. Although it is illegal, hunters kill them for their horns, which are very valuable. Now they are in danger of becoming extinct. I think that rhinos should be bred in captivity until they can live safely in the wild, and people must stop buying products made from rhino.

№ слайда 6 TEST 1.Environmental protection is an ___ problem: a) easy; b) important; c)
Описание слайда:

TEST 1.Environmental protection is an ___ problem: a) easy; b) important; c) pleasant 2. Factories pour a lot of ____ into air and water: a) a shortage; b) waste; c) pollution. 3. What caused the ____ of wildlife: a) destruction; b) poison; c) population. 4. Many rivers and lakes are ____: a) poisoned; b) filled; c) used. 5. Many scientists try _____ ecology problems: a) to solve; b) to know; c) to protect.

№ слайда 7 Bears
Описание слайда:

Bears

№ слайда 8 Bears, like other carnivores, trace their pedigree back to the miacids, smal
Описание слайда:

Bears, like other carnivores, trace their pedigree back to the miacids, small, snouted, weasel like animals that lived 50 million years ago. Some 38 million years ago bears began to go their own evolutionary way. The first clearly bear like animals was Amphicynodon; the first true bear was Ursavus (both represented in the form of skulls, the only evidence available). The modern genus Ursus appeared between five and ten million years ago.

№ слайда 9 They (ursids) are the heavyweights of the land varnivores and generally omni
Описание слайда:

They (ursids) are the heavyweights of the land varnivores and generally omnivores (omnivores = an animal that is both vegetable and animal food necessary has to survive) , with a preference for vegetable food. After a period of eating meat more or less esclusively, they became omnivores for still not yet explained reason. The giant panda departed the furthest from a strictly carnivorous diet until recently they were thought to be strict vegatarians. The polar bear with scant choice of food in the Arctic became largely carnivorous and developed into an expert swimmer and stalker in order to hunt seals, its favorite prey. The bears maintained the talents of some early miacids for tree-climbing.

№ слайда 10 Brown Bear
Описание слайда:

Brown Bear

№ слайда 11 Brown Bear (Ursus arctos) is the most widespread member of the bear family,
Описание слайда:

Brown Bear (Ursus arctos) is the most widespread member of the bear family, which is found throughout Europe, Asia and North America. Scientifically, more is known about brown bear than any of the other bear species escept for the American black bear. Despite its name, the brown bear ranges in color from black to yellow, reddish and even beige. In some areas, brown bears grow as large as polar bears and in other places they are less than half that size. Because of these differences in size and colour , people used to think there were many different species, not just on.

№ слайда 12 In the northern hemisphere the brown bear was long feared, admired and even
Описание слайда:

In the northern hemisphere the brown bear was long feared, admired and even worshiped as the king of beasts, taking a special place in folk tales.

№ слайда 13 As with American black bear, brown bears (Ursus arctos) have been the subjec
Описание слайда:

As with American black bear, brown bears (Ursus arctos) have been the subject of considerable taxonomic 'splitting' into subscpecies, the Grizzly and the Kodiak are probably the best known.

№ слайда 14 Grizzly
Описание слайда:

Grizzly

№ слайда 15 The term "grizzly" addresses in addition, Grizzlies on the white-grey speckl
Описание слайда:

The term "grizzly" addresses in addition, Grizzlies on the white-grey speckled upper skin, which particularly animals in the Rocky Mountains exhibit, from yellow-brown to dark-brown or nearly black colored. The color depends particularly on the habitat, in the special one on the food and on the climate. The size decreases generally from the north to the south, while they can weigh in the north up to 680 kilograms, and in the south from 80 to 200 kilograms. The grizzly bear male is on average 1.8 times as heavy as the grizzly bear female. Despite its massive figure he can run with a speed of over 60 km/h. The legs before and the shoulders of the grizzly are particularly massive and powerful and allow him to dig.

№ слайда 16 Grizzly bear climbs with the trees to unearth honey, swims easily.It uses it
Описание слайда:

Grizzly bear climbs with the trees to unearth honey, swims easily.It uses its claws to fight, seek its food and to mark its territory on the trunk of the trees. Its sense of smell is well developed. The grizzly has 30 years an average life

№ слайда 17 Kodiak Bear
Описание слайда:

Kodiak Bear

№ слайда 18 Kodiak Bear (Ursus arctos middendorffi) is the largest terrestrial carnivore
Описание слайда:

Kodiak Bear (Ursus arctos middendorffi) is the largest terrestrial carnivore. It is a variety of brown bear living Alaska. The kodiak bear draws its name from the island Kodiak, one of the islands of the gulf of Alaska, but one also finds some on the peninsula and the close islands, like Afognak and Shuyak.

№ слайда 19 The size of the large males exceeds 3 m and their weight can reach a ton. As
Описание слайда:

The size of the large males exceeds 3 m and their weight can reach a ton. As in all the brown bears, the color is very variable from one individual to another. Some are greyish, others very dark, others of brown clearly drawing on the yellow.

№ слайда 20 Black bear
Описание слайда:

Black bear

№ слайда 21 Contrary to popular belief, black bears have both a good sense of smell and
Описание слайда:

Contrary to popular belief, black bears have both a good sense of smell and good eyesight. Despite the fast that their lumbering gait (a result of having hind legs longer than forelimgs) gives them an awkward appearance, they are extremely intelligent. Black bear are found in variety of colors and there are 16 curently recognized subspecies, which is considered threatened. As a whole, though, the species is increasing in numbers after reaching a low point caused by human persecution. Black bears caught poaching outside a national wildlife refuge in Georgia, according to one refuge manager, show real sagacity. Although many people do not regard black bear as dangerous animal, they can unquestionably kill human beings as readily as their grizzly cousins.

№ слайда 22 Polar Bear
Описание слайда:

Polar Bear

№ слайда 23 Polar Bear (Ursus maritimus) is descended from brown bear ancestors that bec
Описание слайда:

Polar Bear (Ursus maritimus) is descended from brown bear ancestors that became permanently bleached and reshaped by the harsh environment north of the Arktic Circle (polar bear habitat). The polar bear swim like be born in water and are indeed an excellent swimmer, with a long neck, powerful sloping shoulders, padling membranes that web half the length of its forepaws and a thick, oily fur that sheds seawater ad helps insulate the bear against the cold. The polar bear can without resting 80 km by ice-cold water to swim.

№ слайда 24
Описание слайда:

№ слайда 25 Panda Bear
Описание слайда:

Panda Bear

№ слайда 26 Since there are so few captive pandas, the Chinese government has officially
Описание слайда:

Since there are so few captive pandas, the Chinese government has officially banned hunting them and only rarely permits their export. The panda remains one of the world's most mysterious creatures, nearly as baffling a subject of investigation in captivity as it is when free. The giant pandas remote and nearly inaccessible HImalayan habitat and the protection provided by the Chinese government safeguard it from hunters guns. Signicificant studies of pandas in the wild does not exist. Almost all scientific knowledge of their behavior has of necessity been based on observations of captive animals in zoos.

№ слайда 27 Complete the sentences 1. Try not to use pre-packaged food because ... 2. Use
Описание слайда:

Complete the sentences 1. Try not to use pre-packaged food because ... 2. Use less washing up liquid because … 3. Use public transport because … 4. Never light fires in forests because … 5. Do not drop rubbish in the streets because … 6. Do not throw plastic bottles into the sea because …

№ слайда 28 The End Presentation was prepared by the students of the 8-th form
Описание слайда:

The End Presentation was prepared by the students of the 8-th form


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Дата добавления 16.10.2016
Раздел Иностранные языки
Подраздел Презентации
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Номер материала ДБ-265449
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