《展示课备用课件》由会员分享，可在线阅读，更多相关《展示课备用课件（28页珍藏版）》请在金锄头文库上搜索。
1、Science and nature Reading,Language points,The perfect copy,the worlds cloned _,created by scientists in _,died in because of,first,mammal,Scottish,1996,2003,lung disease,Fun pictures,If cloning goes wrong, what will happen?,A dog or an eagle?,A lion or a kangaroo?,A frog or a crocodile?,A dog or a
2、man?,There is no forbidden field in science, but we must make sure the technology under control.,科学无禁区，技术应节制,There are _ different styles of stand-ups: jokes about the way people _ or about daily life, visual humor and doing impressions. _ the last kind may sound cruel, it usually only _ if both the
3、 comedian and the audience _ _or admire the person being made fun of. Billy Crystal is a stand-up performer, who is famous for being able to_ new jokes about people and things around him when the show is broadcast _. _ the reason, research shows that the English saying “Laughter is the best medicine
4、” is true.,Back to the text: A summary,a variety of,behave,for,While,works,come up with,live,Whatever,have affection,Challenge yourself!,3,4,2,1,Group competition!,7. China has succeeded in producing clones of cows and goats, and continues to research ways in which cloning can benefit mankind. benef
5、it vt.有利于；受益，得到好处; n.利益，好处,( ) ( that ),This book will benefit you. (vt.) You will benefit from this book. (vi.) This book will be of benefit to you. (n.) This book will be beneficial to you. (adj.),帮你归纳有益于某人 从获益 为了的利益 对有益,benefit sb.,benefit from sb./sth.,for the benefit of.,be of benefit to,be ben
6、eficial to,6. While cloning human embryos is not legal in many countries, some scientists are already pushing ahead with research 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。 句中的while引导让步状语从句，常放在句首，译作“尽管, 虽然”，比although或 though语气要轻。,尽管他是个孩子, 他已经是明星了。 Although h
7、e is a child, he is a superstar. Though / While Despite the fact that In spite of the fact that Child as / though he is, he is a superstar. Hard as he worked, he was not promoted. Try as he might, he couldnt find a job.,_we all tried our best, we lost the game. 尽管我们都尽全力了，比赛还是输了。 Child _he is, (yet)
8、he knows a lot of Chinese characters. 尽管他是个孩子，但他认识很多汉字。 It is a sunny day, _(it is) cold. 真是个大晴天，尽管有点冷。,Although/Though/While,as/though,though/although,【拓展延伸】 (1)while作并列连词，构成并列句，意为“然而，但是”，相当于and then/but，强调前后两种情况的对比和转折，此时，while一般位于句中。 (2) while用作从属连词，引导时间状语从句，意为“当的时候, 和同时”，此时的主从句谓语动作同时发生，从句谓语通常是延续性
9、动词。 (3) while引导从句时，如果主从句的主语一致，且从句谓语又含有be，则从句主语和be可以省略。while后可直接跟现在分词、名词、形容词或介词短语。,考例1 I do every single bit of housework _ my husband Bob just does the dishes now and then.(2004全国卷III） A. since B. whileC. when D. as,高考链接,(2011陕西卷） all of them are strong candidates , only one will be chosen for the p
10、ost . A. Since B. While C. If D. As,3.While cloning human embryos is illegal in many countries,some scientists are already pushing ahead with research so as to deliver a cloned human baby.,尽管克隆人类胚胎目前在许多国家属于非法，有些科学家已经开始加紧研究，以便降生一个克隆的人类婴儿,While:,1.While I admit his good points ,I can see his bad ones.
11、 2.尽管我们是邻居，我并不了解他们。 3.Some people waste food while others havent enough. 4.Strike while the iron is hot. 5.While there is life, there is hope.,尽管,While were neighbours, I dont know them well.,而（表对比）,趁,只要,高考链接,(2004广西） I do every single bit of housework _ my husband Bob just does the dishes now and t
12、hen.,A. since B. while C. when D. as,2.（2006全国） We thought there were 35 students in the dining hall, _, in fact, there were 40.,A. while B. whether C. what D. which,3.She thought I was talking about her daughter, _ ,in fact, I was talking about my daughter.A. whom B.where C. which D.while4.- Im goi
13、ng to the post office. - _you are there, can you get me some stamps?A. As B. while C. because D. If5. _ I accept that he isnt perfect, I do actually like the person.A. While B. Since C. Before D. Unless,D,B,A,4. adopt “ 收养，领养”。 如： He adopted the orphan. 他收养了那孤儿。 此外，adopt还有 “采纳，采用”的意思。如： Can a school
14、 adopt the policy prohibiting the use of mobile phones on campus? 学校能采纳禁止在学校使用手机的政策吗?,adopt a child,领养孩子,采用新技术,adopt a new technique,采纳意见,adopt an idea/ opinion,There are many English words _ from foreign countries.,adopted,Consolidation test,The perfect copy,Is it perfect? Technology Morality ,The
15、new kind of technology has caused widespread discussion. It can help cure many diseases, save lots of peoples lives and even prevent some endangered animals from dying out However, on the other hand, if it is used to clone human beings, that is against the laws of nature.,Homework:,Homework: Write a letter to the editor and express your opinions about cloning human embryos.,Homework,1.Finish A1 and A2 on page 98 2. Prepare for the dictation.,
