人教版高二英语选修八Unit 2 Cloning reading(共22张PPT)

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高中英语选修8课后翻译题答案(U1)1.We went down to the wharf to buy tickets for a scenic ride on a ferry across the Mississippi River.2.During that war,a great many immigrants were forced to leave their homes and travel to other places to make a new life for themselves.3.The majority of us had only one small piece of luggage with us when we boarded the aircraft.4.The sign on the shop next to the bakery indicated that there were bicycles for hire,but when we knocked on the door,no one answered.5.Apparently there is a tram that takes you from the airport to the central bus station.你要的是翻译题的答案吗?以上内容来自我的博客http://www.gezhi.fj.cn/oblog313/user1/lotus/index.html我的博客会定期更新www.07swz.com防采集请勿采集本网。

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试读结束,如需阅读或下载,请点击购买>原发布者:zbz2018336 人教版高中英语选修八词汇表(1-5单元)(含教材例句及词汇用法讲解)本词汇表主要特色:1.呈现教材原文例句,重视词汇在语境中的运用。2.词汇

Unit 2

Cloning: Where Is It Leading Us?

Unit1 一个多元文化的国家 加利福尼亚是美国的第三大州,而且是人口最多的州。加州与众不同之处在于它也是美 国最具多元文化的一个州,它吸引了来自世界各地的人。这些移民的风俗习惯以及语言在

Look at these pictures below first. Read the text fast and get a general idea of it.

1.straightforward 2.在decisions前加上arbitrary,将画线句子删去 3.commerical 4.made an objection to 5.obtain 6.will forbid

1. What does this passage mainly tell about?

当你接到一个朋友的电话时,你需要多长时间才能知道他是e799今天,新加坡有一场关于哪种英语是最好的的的争论:单一英语,或是一种更接近英国英语的英语,这是1999年创立的讲好英语运动的目的。

Animal cloning raised arguments and scientists are not sure about its future.

不过,先生,(高傲地)要是一旦有人教她把英语说好了,她就可以在三个月以内冒充公爵夫人出席大使主办的花园晚会了。说不定我还可 以给她找份工作,当一名贵夫人的侍女或商店的店员。这些工作都要求英语

2. What do you think is the writer’s point of view in this reading passage? Is he/ she in favour of cloning or against it?

I think the writer is _i_m_p_a_r_t_ia_l_ because__h_e_/_s_h_e_d_o_e_s__n_o_t_s_t_a_te__a_n_y__ _p_e_r_s_o_n_a_l _o_p_in_i_o_n__a_b_o_u_t_c_lo_n__in_g_.__

Please fill in the blanks with appropriate expressions.

1. Cloning has two major uses. Firstly, gardeners use it all the time to produce _co__m_m__e_r_c_ia_l_q_u_a_n_t_i_ti_e_s_o_f_p_l_a_n_t_s. Secondly, it is valuable for research on _n_e_w__p_la_n__t _s_p_e_c_ie_s_ and c_u__re_s_/_t_re_a__tm__e_n_t_s_ for illnesses on animals.

2. Cloning plants is s_t_r_a_ig_h_t_f_o_rw__a_r_d while cloning animals is very_c_o_m__p_li_c_a_t_e_d__.

3. The first successful clone was _D_o_l_ly_t_h_e__ __s_h_e_e_p___. She died at the age of _s_ix__a_n_d_a__h_a_l_f ___.

4. Cloning is controversial in some countries for _m__o_ra__l _a_n_d_r_e_li_g_i_o_u_s_ reasons.

Can you answer the following question?

The lamb is the clone of the cell from sheep B because_________.

A. it provided the egg cell B. it gives birth to the lamb C. it provides the nucleus D. it is a female sheep

Let’s deal with several complicated sentences

1. Which sentence in Paragraph 2 can take the place of the sentence below?

As a result of determination and patience, the scientists got great success in 1996, and were paid back by the cloning of Dolly the sheep. But at last the determination and patience of the scientists paid off in 1996 with a breakthrough — the cloning of Dolly the sheep.

2. Translate the following sentences into Chinese.

⑴ It also happens in animals when twins identical in sex and appearance are produced from the same original egg.

这种现象也发生在动物身上, 从同一个原 生卵子产生性别和相貌相同的双胞胎也是克 隆。

⑵ On the other hand, Dolly’s appearance raised a storm of abjections and a great impact on the media and public imagination.

另一方面,多莉的出现引起了一阵强烈的 反对, 对媒体和公众的想象力也产生了极 大的影响。

Please work in pairs and make up a dialogue about the advantages or problems of cloning.

Discussions

Is cloning people a good thing or a bad thing? What is your opinion of cloning? Give your reasons.

To clone humans or not

Clone, to a certain degree, is beneficial to mankind. However, the abuse of this technology will bring human being unthinkable destruction. Whether cloning should be used in human reproduction must be considered as a serious issue. To clone human can really bring hope for those couples unable to bear children. But will people accept a cloned children? Remember we must be responsible for all the results created by ourselves.

Write a passage titled Is cloning good or bad? Your passage should include the following: 1) Advantages of cloning 2) Disadvantages of cloning 3) Your opinion of it

额。打了我半小时字。希望对你有帮助!看内容也知道是手工翻译的哈!Unit 2 克隆:他将把我们引向何方?克隆一直与我们同在,而如今它还要坚持下去。这是一种用来生产与原型完全相同的动植物的方法。当园艺师从生长的植物上剪下枝条来培植新植物时,就会产生这种现象。这种现象也发生在动物身上,从同一个原生卵子产生性别和相貌相同的双胞胎也是克隆。实际上,这些都是自然克隆现象。克隆技术有2大用途。第一,园艺师一直用他生产大量的商用植物;第二,他在对新植物物种的研究以及对动物的医学研究方面都是很有价值。克隆植物简单,但是克隆动物就比较复杂了,是一项很难完成的任务,克隆哺乳动物的多次常识都失败了,但是,科学家的决心和耐心最终得到了回报,这就是1996年具有突破性的克隆羊“多莉”的诞生。它的程序如下图所示:一方面,整个科学界都在关注着首例成功的克隆动物多莉羊的成长,多莉看来是在正常的成长着,这很令人鼓舞。接着传来了多莉并重的坏消息。研究克隆的科学教发现多利得的病更容易发生在年老的羊身上。这让他们很沮丧。多莉总共只存活了六年半,这是它的原型羊寿命的一半。可悲的是,同样无法控制的命运也在影响着其他物种,如克隆鼠。科学家的脑海里产生的问题是:“这是不是所有的克隆动物的一个主要困难呢?这种现象会不会永远发生?如果改进程序。问题会不会解决?另一方面,多莉的出生引起了一阵强烈的反对,对,对媒体和公众的想象力也产生了巨大的影响。它引起了争议,因为他突然打开了人们的眼界,看到了有可能:用克隆技术来治疗重病,甚至是克隆出人类。尽管目前供克隆研究的人体细胞和胚胎还很难得到,但是报纸报道说,有些邪恶头目希望把自己克隆出来以实现他的野心。宗教领袖也提出了道德方面的问题。各国政府惶恐不安而且更加谨慎,有些政府开始改革司法制度,明令禁止进行克隆人类的研究。但是其他国家如中国和英国,现在还在继续收集克隆技术有可能提供妇幼的医疗救助的证据。然而,科学家们仍对克隆技术有助于人类还是有害于人类,以及克隆技术讲吧我们引向何处困惑内容来自www.07swz.com请勿采集。

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