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1、短语：短语：1使使刻骨铭心刻骨铭心2不时地；偶尔不时地；偶尔3 使复兴；使复活使复兴；使复活4白费力气白费力气5状况良好状况良好/不好不好6一定或注定一定或注定(做做7. 意味着意味着8. 产生产生,诞生诞生strike into ones heartfrom time to timebring back to lifein vain (be)in good/poor condition be bound to(do) mean doing give birth to Language pointstextbook page.151. The popularity of the film su
2、ch as Jurassic Park, _ a scientist clones several different kinds of extinct dinosaurs, proves how ideas struck a mixture of fear and excitement into peoples hearts.在电影在电影侏罗纪公园侏罗纪公园中，一位科学家克隆了几种中，一位科学家克隆了几种不同的恐龙。这样的电影很受欢迎，证实了这一想不同的恐龙。这样的电影很受欢迎，证实了这一想法使人们感到既兴奋又恐惧。法使人们感到既兴奋又恐惧。他的话使我深感恐惧。他的话使我深感恐惧。His w
3、ords strike terror into my heart.strike：(过去式过去式_;过去分词过去分词 _)1). He fell, striking his head on the edge of the table. _2). The area was struck by an outbreak of cholera. _3). An awful thought has just struck me._4). They struck for better working conditions._5). The clock has just struck three. _6) s
4、trike a match_译译:1) Strike while the iron is hot._2)我突然想到，我突然想到， 我们应该制订一个新的方案。我们应该制订一个新的方案。_struckstruck碰，撞，打碰，撞，打（灾难，疾病等）侵袭，爆发（灾难，疾病等）侵袭，爆发想起，想到想起，想到罢工罢工报时，敲响报时，敲响划，擦火柴划，擦火柴趁热打铁趁热打铁It suddenly struck me that we ought to make a new plan.However, the problem that she later developed a serious lung di
5、sease bothered scientists.bother vt. 打扰打扰 vi. 操心操心 n. 烦恼烦恼相关短语：相关短语：bother sb with/about sthbother to do/doing sth.it bothers sb that/to so sth.因某事打扰或麻烦某人因某事打扰或麻烦某人费心去做某事费心去做某事使某人苦恼的是使某人苦恼的是全优对点练习全优对点练习2. 不时地会有人提议，克隆技术将有可能使地球不时地会有人提议，克隆技术将有可能使地球上已经灭绝的动物上已经灭绝的动物(如恐龙如恐龙)复活。复活。_ people suggest that the
6、 extinct animals like dinosaurs, can possibly _ through cloning.from time to time有时有时, 间或间或, 偶尔偶尔,= occasionally, now and then, sometimes, at times我们不时地收到叔叔的来信。我们不时地收到叔叔的来信。We hear from our uncle from time to time.bring back to life 使使复活复活They brought the drowned swimmer back to life.The drowned swi
7、mmer was brought back to life by them.归纳拓展：归纳拓展：devote ones life to sth.live/ lead a lifelose ones life为为献身献身过着过着的生活的生活牺牲；丧生牺牲；丧生3.All efforts of cloning an animal will be _if there is not enough diversity in the group to overcome illnesses.vain: adj. 徒劳的，枉然的，无结果的；徒劳的，枉然的，无结果的； 自负的，自恃过高的自负的，自恃过高的 如果
8、某个动物群体中没有足够的多样性以战如果某个动物群体中没有足够的多样性以战胜疾病，那么克隆这种动物的所有努力都将胜疾病，那么克隆这种动物的所有努力都将是无用的。是无用的。in vain: 枉费心机，徒劳无益，白费力气枉费心机，徒劳无益，白费力气我希望我们的努力不会白费。我希望我们的努力不会白费。I hope our effort wont be in vain.我们试图改变他的主意但徒劳无功。我们试图改变他的主意但徒劳无功。We tried in vain to make him change his mind.4. Diversity in a group means having anima
9、ls _ their genes _ (arrange) in different ways. 群中的多样性指的是拥有基因排列方式不同群中的多样性指的是拥有基因排列方式不同的动物的动物.with+宾语宾语+过去分词作宾补过去分词作宾补The teacher came in, with students _ (follow).The teacher came in, _(follow) by students.5. The advantage is that if there is a new illness some of these animals may die, but others w
10、ill survive and _ the ability _that disease to the next generation. 其优点是，如果发生了某种新的疾病，这类动物中的一其优点是，如果发生了某种新的疾病，这类动物中的一些可能会死去，而另外一些却能存活下来。些可能会死去，而另外一些却能存活下来。 pass on (to sb.) (用后用后)传递传递;传给传给 I passed your massage on to my mother. resist vt. _抵抗；对抗抵抗；对抗resist sth. 抵制；阻挡某事抵制；阻挡某事resist doing sth. 反对反对/抵制
11、做某事抵制做某事cant/couldnt resist doing sth = cant/couldnt help doing sth 忍不住做某事忍不住做某事 He is in good health; he is able to resist diseases.When she got to the place, she could not resist going in.知识链接：知识链接：resistance：n. 抵制，抵抗抵制，抵抗 resistant: adj. 抵制的，抵抗的抵制的，抵抗的be resistant to 对对有抵抗力有抵抗力6. 就我们现在所知，你不可能克隆那些
12、已经就我们现在所知，你不可能克隆那些已经绝种了一万年以上的动物。绝种了一万年以上的动物。 _ we know now, you cannot clone animals that have been extinct longer than 10,000 years. based on/upon 以以为基础为基础, 依据此处为依据此处为悬垂悬垂分词分词做状语。做状语。(独立主格一般需自带主语。若省独立主格一般需自带主语。若省去其主语，则为独立主格中的特殊情况，即为去其主语，则为独立主格中的特殊情况，即为“悬垂分词悬垂分词”) 其结构为其结构为: base sth. on/upon / sth.
13、is based on/uponPractice:课文佳句仿写课文佳句仿写 1.【原句原句】The advantage is that if there is a new illness some of these animals may die, but others will survive and pass on the ability to resist that disease to the next generation. 其优点是其优点是,如果发生了某种新的疾病，这类动物可能会死去如果发生了某种新的疾病，这类动物可能会死去,而另外一些却能存活下来，并且把这种抗疫力传给下一代。而另
14、外一些却能存活下来，并且把这种抗疫力传给下一代。模仿要点模仿要点 句子结构：句子结构：表语从句表语从句+条件句条件句, 【模仿模仿1】网上购物的弊端是，如果你在网上买了质量差的网上购物的弊端是，如果你在网上买了质量差的商品，你不可能会换的了；但你可以在真正的商店里精挑细商品，你不可能会换的了；但你可以在真正的商店里精挑细选。选。_ The disadvantage of shopping on line is that if you bought a poorly made goods on the Internet, it is impossible for you to change it
15、, but you can have a careful look at the goods in a real shop and choose the best one.2.【原句原句】Based on what we know now, you cannot clone animals that have been extinct longer than 10,000 years. 就我们现在所知，你不可能克隆那些绝种了一就我们现在所知，你不可能克隆那些绝种了一万年以上的动物。万年以上的动物。 模仿要点模仿要点 句子结构：句子结构：V-ed + what引导的宾语引导的宾语从句，从句，+主
16、句主句+定语从句定语从句【模仿模仿2】根据我们所读到的，我们可以得出根据我们所读到的，我们可以得出结论是人类该对环境污染负责。结论是人类该对环境污染负责。_Based on what weve read , we can make a conclusion that it is human beings that are to blame for the pollution of the environment.1.Read the passage again and underline useful expressions in the text.2. Finish EW part 2.Homework