4．目前 at present

　　5．反对 object to

　　6．持有......的观点 hold the view that ...

　　7．未解决的问题 unsolved problems

　　8．与......有关的 be connected with

　　9．过程 procedure

　　10．正确利用 make proper use of

　　第二步　巧用语法和句型

　　1．我们在英语课上进行了是否应该发展克隆技术的讨论。

　　We had a class discussion about whether cloning should be developed in the English class.

　　2．一些学生认为克隆会给人们带来很多益处。

　　Some students agree that cloning will bring people many benefits.

　　3．利用克隆，医生能治疗一些目前不能治的严重疾病并拯救生命。

　　Using cloning, doctors can cure some serious diseases which can't be cured at present and save lives.

　　4．一些学生反对克隆，他们认为与克隆有关的很多问题还未解决。

　　Some students object to cloning. They hold the view that cloning has many unsolved problems connected with it.

　　5．克隆过程不安全，如果克隆人，会给人带来灾难。

　　The procedure is not safe and it may bring people disasters if human beings are cloned.

　　第三步　连接过渡成篇

　　We had a class discussion about whether cloning should be developed in the English class. Opinions varied. Some students agree that cloning will bring people many benefits. Using cloning, doctors can cure some serious diseases which can't be cured at present and save lives. However, some students object to cloning. They hold the view that cloning has many unsolved problems connected with it. The procedure is not safe and it may bring people disasters if human beings are cloned.

　　In my opinion, we should make proper use of cloning and take care to avoid the harm it may bring.

　　　　　　　　　　　　　　　　　　　　　　[对应学生课下能力提升(八)]

　　Ⅰ.阅读理解

　　Based on new analysis, we are rapidly approaching major climate change and the effects on society and the environment could be quite severe. Geographers predict that within the next eighty years, current world climate zones could shift and some could completely disappear. Polar regions will get colder while tropical regions will get even hotter, forcing animals to migrate (迁徙) north.

　　Climate changes like these could lead to the spread of diseases. Tropical storms and hurricanes will not only increase but may also become more intense. If the changes come too quickly, animal and plant species may not be able to adapt fast enough and could disappear.

According to Science Daily, a new study predicts that by the year 2100, many of today's familiar climates will be replaced by climates unknown in today's world. It is urgent that we reduce the risks of these far­reaching consequences for the whole world. The planet itself has been