cloning.pptVIP

Revision: what’s the meaning of the following words? clone What is the difference among them ? Do you want to know more about cloning ? At first, the fact that Dolly developed ______ in a natural way was __________. Later, the news _____she lived for six years, half the length of the life of the ______ one was __________. Finally, the problem that occurred to the scientists was that a cloned animal lives_____________ the original one. The word “controversial” in Para 4 probably means ____________. A. complicated B. arguable C. important Para 5 People’s reaction to cloning Evil leaders hope to clone ___________. Religious leaders raised ________ questions. Some governments _______ research into human cloning. Other countries continued to __________ evidence of the abundant medical aid. 1. Cloning is a new topic. 2. When a gardener takes cuttings from growing plants to make new ones, we say the new ones are natural cloning. 3. Cloning animals is as complicated as cloning plants. 4. Dolly the sheep was the first successful clone of a mammal 5. Scientists were very excited to find that Dolly’s illnesses were more appropriate to a much older animal. 6.People’s opinions on cloning were different. Fill in the blanks, then Write a short passage about the advantages and disadvantages of cloning according to these sentences. You can add your own opinion at the end your passage. Cloning plants can be useful for research on ____. Cloning plants can produce large ____of plants for ____. Cloning is valuable for ____ research on animals. Medical cloning could produce ____ for serious illnesses in humans. Animal clones may develop the ____ of older animals Animal clones may die _____ than the original animals. ______may want to clone themselves. There are______ to cloning human beings. * NEW SENIOR ENGLISH FOR CH