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Wild animals (and wild plants) and the wild places where they live are seriously threatened almost everywhere. One species has become extinct in each year of this century. But many hundreds are now in danger. Lack of attention would lead to the rapid advance of the process of extinction.
Already many kinds of wild animals have been so reduced in number that their role in the ecosystem is forgotten. Animals like the great apes, the whales, seals etc. thought to be in danger of extinction.
But even more important, perhaps than individual kinds of animals and plants, whole habitats are in danger of vanishing: marshes are being drained, and the world forests, especially tropical forests are being cut down to satisfy man’s needs of timber and paper.
What would our world be like if all the wild animals and wild plants vanished? - Would our life still exist then?
1. What would happen to the human beings if the wild life vanished?
A. Many species would quickly become extinct.
B. The human life would be seriously threatened.
C. Species would go on dying out.
D. Tropical forests would be cut down.
2. What is more important than individual kinds of animals and plants?
A. the vanishing of whole habitats. B. the extinction of many species.
D. man’s need of timber and paper. C. the rapid advance of the process of extinction.
3. What does the writer caution us against?
A. cutting down the tropical forests. B. hunting wild animals.
C. draining marshes. D. destroying our environment.
4. What would happen if we cut down forests?
Cutting down forests would cause ……………..
A. the changes of temperature. B. the flood
C. both A and B are correct. D. none are correct.
5. “To threaten” in the passage means …………..
A. to pollute B. to give fear to C. to vanish D. to poison
l Domesticated Environmental Health Rare Artificial Endangered Extinct Pedigree Wild
Exercise 5. Complete each sentence with one of the words given.AnimalDomesticatedEnvironmentalHealthRareArtificialEndangeredExtinctPedigree Wild
1.Michael breeds ___Pedigree ________ cocker spaniels as a hobby.
2.We should make a distinction between wild and _Domesticated________ animals.
3.Some farms have stopped using ___Artificial_________ fertilizers.
4.Many species of wildlife could become __Endangered__________ if left unprotected
.5.The gardens contain many kinds of ___Rare________ plants.
6.Some vegetarians object to eating __Animal ________ products of any kind.
7.The dolphin is one of many __Extinct__________ species.
8.More and more of my friends are eating so – called ___Health________ foods.
9.People are becoming more concered about ____Environmental_______ matters.
10.We’re going up the moutainside to look for _____Wild_____ strawberries
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