《2025年高中同步单元滚动强化卷高中英语选择性必修第三册北师大版》

II . 主题语境写作
1. Today the problem of cloning has been brought into focus (克隆已经成为关注的焦点问题). Different people hold different opinions. However, each phenomenon exists for a number of reasons (每个现象都有它存在的众多原因).
2. Cloning strives to cure diseases by obtaining the stem cells， as we all know，cloning would increase the chances (克隆将会增加……的机会) of a tissue match from 25 percent to nearly 100 percent.
3. As far as I am concerned (就我个人而言)， I don’t think that cloning human beings is sensible. It may bring about many unexpected problems. We should respect life and let everything stay as it is (我们应该尊重生命，让一切顺其自然).
4. On the one hand，it can be applied to many aspects like organ transplantation (它能应用于像器官移植这样的许多方面). And it may bring a bright future to us. On the other hand， the technology may bring a disastrous consequence for human society (可能会给人类社会带来灾难性的后果) in terms of ethics and morality.
5. Well， in my point of view，human cloning is not ethical (人类克隆是不合乎道德的). The reasons are as follows： First of all，human cloning will lead to all kinds of social problems (人类克隆会导致各种社会问题). Of all times， people fall in love with each other， and they start a family with love and responsibility. And then they breed and reproduce.

答案： 1. the problem of cloning has been brought into focus; each phenomenon exists for a number of reasons 2. cloning would increase the chances 3. As far as I am concerned; We should respect life and let everything stay as it is 4. it can be applied to many aspects like organ transplantation; may bring a disastrous consequence for human society 5. human cloning is not ethical; human cloning will lead to all kinds of social problems