Ⅰ.单词拼写
1．If someone or something is a clone (克隆) of another person or thing, they are so similar to this person or thing that they em to be exactly the same as them.
2．They adopted (收养) a homeless girl after the rious earthquake.
3．Do you know the saying “Sowing spring is to harvest (收获) autumn”？
4．It's important that children learn to understand the concept (观念) of sharing.
5．A crime (犯罪) is a bad action or activity for which a person can be punished by la
w.
6．The quiet girl has come to life since she began working as a saleswoman (女售货员)．
7．Every cell (细胞) in an animal's body contains all its genetic information, but scientists hold that they all have a special role.
8．Many caged birds live longer than their fellows (同类) in the wild.
Ⅱ.拓展词汇
9．exact adj.精确的，准确的→exactly adv.精确地，准确地
10．anxiety n．忧虑，焦虑，不安→anxious adj.焦虑的，不安的
11．intention n．意图，目的；企图→intend v．打算，计划；想要
12．transform vt.使改变外观或性质(尤指向好的方向)；使改变形态→transformation n．变化，转化
13．legal adj.法律许可的，合法的→legally adv.合法地
14．conquence n．结果，后果→conquent adj.由某事物引起的；随之发生的→conquently adv.所以，因而
[巧记单词]
Ⅲ.补全短语
1．on the one hand ...on the other hand
一方面……另一方面
2．point out 指出
3．toy with 戏弄，摆弄；把……当作儿戏
4．push ahead with 义无反顾地进行，努力推进
5．lead to 导致；通往，通向
6．concentrate on 集中注意力于
7．in agreement with 同意；赞同
8．deal with 处理
9．in general 总的来说
10．succeed in doing sth. 成功地做某事
1．[教材原句]The first mammal to be cloned successfully from an adult cell was Dolly the sheep.
第一只成功地用成年动物细胞克隆出的哺乳动物是多利羊。
[句型点拨]句中不定式短语to be cloned ...作后置定语修饰主语the first mammal.
[佳句赏析]The next train to arrive is from Beijing.
下一趟到达的火车来自北京。
2．[教材原句]‘I don't want to adopt someone el's child — if I had the chance, I would have a cloned baby right now.’
“我不想领养别人的孩子——如果我有这个机会，我会立即要一个克隆婴儿。”
[句型点拨]本句是一个if引导的虚拟语气，从句使用一般过去时，主语使用“would＋动词原形”形式。
[佳句赏析]If we paid no attention to smoggy days now, we would suffer vere air pollution.
假如我们现在对雾霾天气不引起重视，我们将遭受严重的大气污染。
3．[教材原句]While cloning human embryos is not legal in many countries, some scientists are already pushing ahead with rearch in order to produce a cloned human baby.
尽管克隆人类胚胎在很多国家还不合法，但一些科学家正在加紧研究，以制造出克隆的人类婴儿。
[句型点拨]此处while引导让步状语从句，意为“虽然，尽管”。
[佳句赏析]While he loves his students, he is very strict with them.
虽然他爱他的学生，可是他对他们很严格。
1．(教材P42)On the one hand, some scientists point out that if you clone an embryo, you can produce valuable human tissues — such as bone or lung tissue — that could be ud to save human lives.On the other hand ...
一方面，一些科学家指出如果克隆人类胚胎，你就可以制造出宝贵的人体组织——如骨组织或肺组织——它们可以用来拯救人类的生命。另一方面……
on the one hand ...on the other hand ...
一方面……另一方面……(用于对比不同的事情或观点)
①On the one hand, rapid development of the economy will improve the living conditions of people. On the other hand, it will speed up environmental destruction.
一方面，经济的迅速发展将会提高人们的生活条件。另一方面，它将会加快环境的破坏。
②On the one hand, we hope to provide our children with a better living and studying condition. On_the_other_hand,_we want them to know how difficult it is to make money.
一方面，我们希望为孩子们提供更好的生活学习环境。另一方面，我们要让孩子了解赚钱多么不容易。
[名师点津] (1)on the one hand ...on the other hand ...意为“一方面……另一方面……”，
常用来引出相矛盾的两个方面。
(2)for one thing ...for another ...意为“首先……，再者……；一方面……，另一方面……”，陈述的两个方面的情况常常一致。
③For one thing, she is welleducated; for_another,_she is pretty.
首先，她受过良好的教育，再者她长得漂亮。
[联想发散] 请补全下列含hand的短语：
①at hand 接近，在附近
②by hand 亲手，手工
③in hand 手头现有的，在控制中，在处理中
④hand in hand 手拉手
2．(教材P42)On the other hand, many people, including some scientists, disagree and ar
e afraid that, if mankind toys with nature in this way, we may be on our way to producing a reallife Frankenstein's monster.
另一方面，包括一些科学家在内的许多人持不同意见，他们担心人类如果如此戏弄自然，我们可能将制造出一个现实生活中的弗兰肯斯坦怪物。
toy with 戏弄；摆弄；把……当作儿戏
①She would toy with her hair slide whenever she felt embarrasd by something.
每次她感到尴尬的时候就会摆弄她的发卡。
②She hardly ate anything, but just toyed with a piece of chee on her plate.
她几乎没吃东西，只是拨弄着碟子里的一块奶酪。
3．(教材P42)Although he rearches cloning, his intention has never been to create copies of humans.
虽然他研究克隆，但是他的目的决非克隆人类。
intention n． 意图，目的；企图，打算
(1)with the intention of 为了，以……为目的或意图
have (no) intention of doing sth. 有(无)意做某事
without intention 无意地
by intention 故意地
