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1、 Lesson 11 Cloning People?Fill in the blanks with proper prepositions or conjuntions:1. Do you know the answers _ the questions?2. DNA is _ a blueprint.3. You composition is quite good except _ a few spelling mistakes.4. Are you friends related _ you?5. Are your arms long _ short?6. Your bones have
2、the same DNA _ your skin.7. You have your own DNA, but it repeats the patterns _ your parents DNA. 8. Some health problems come _ your familys DNA. Scientists can look _ these problems in your DNA. tolike for toor asfrom fromforFill in each blank with the proper word from the brackets:1. This is the
3、 _(identify) hotel that we stayed in last year.2. The two babies are _(twin).3. June first is _(child) Day.4. Your brothers are people _(relate) to you.5. We should eat _(health) food.6. Do you know who is the _(own) of the house?7. A blueprint is a _(draw).8. Your body uses this pattern to build _(
4、it).9. You have your own DNA, but it repeats the patterns from your _(parent) DNA. 10. Some health problems come from your familys DNA. _(science) can look for these problems in your DNA.identicaltwinsChildrensrelatedhealthyownerdrawing itselfparentsScientists同义句转换，每空一词：同义句转换，每空一词：1. Both he and she
5、 are coming to the party. _ _ he _ _ she _ coming to the party.2. Tom draws well. Linda draws well, too. Tom draws well. _ _ _.3.Dads eyes are not very big. Mine are not very big, either. Dads eyes are not very big. _ _ _.4. Sometimes they can help you before you fall ill. Sometimes they can help yo
6、u before you _ ill.5. Lucy is as old as Lily. Lucy has _ _ age as Lily.6. We all went to the park, but Jenny didnt go. We all went to the park _ Jenny.7. John is from Canada. John _ from Canada. Not onlySo does Linda but alsoisNeither are mine becomethe sameexcept/butcomes根据汉语意思完成句子，每空一词：根据汉语意思完成句子，
7、每空一词：1. 你穿多大号的鞋？你穿多大号的鞋？ _ _ shoes do you wear?2. 我们用蓝图建造房子。我们用蓝图建造房子。 We _ a blueprint _ _ a house.3. 除了窗子小外这座房子很漂亮。除了窗子小外这座房子很漂亮。 The house is beautiful _ _ the small windows.4. 你的头发和皮肤有同样的你的头发和皮肤有同样的DNA。 Your hair has _ _ _ _ your skin.5. 她不但会唱歌，而且会跳舞。她不但会唱歌，而且会跳舞。 She can _ _ sing _ _ dance.6. 每
8、一个生物都有自己独特的每一个生物都有自己独特的DNA。 _ _ _ _ its own unique DNA.7. 昨晚他去看电影了，我也去了。昨晚他去看电影了，我也去了。 He went to see a film yesterday evening. _ _ _.What sizeuseto buildexcept forthe same DNA asnot onlybut alsoEach living thing hasSo did I A task: What things about you show your parents DNA? With a partner, talk a
9、bout things that are the same between you and your parents. You can start like this:Mom is tall. So am I.Dads eyes are not very big. Neither are mine.Think about it!1. What is DNA?2. What are identical twins?3. What do you know about DNA?4. Do you know Dolly, the first cloned sheep?5. What if scient
10、ists could make clones of human beings? Each clone would have the same DNA. But would they be exactly the same as the original human? Or would they be different?the “blueprint of life” Would clones be exactly the same as the original human? Or would they be different? Read quickly and answer the fol
11、lowing question:1. Can we make clones from dead DNA?2. What are the two ways to clone people?3. Would cloning humans be a good or bad thing? Read carefully and answer the following questions:We can divide a growing egg in half. Then we would have two eggs with the same DNA. Or we could clone an adul
12、t person , the same way scientists cloned Dolly, the sheep. 1. Can scientists design new plants or animals by combining the DNA of other plants or animals?2. What have scientists designed by changing DNA?3. Why are some scientists worried?Read carefully and answer the following questions:Stronger co
13、tton plants.A new kind of corn.A new kind of rice.Cows that make more milk.damage insectLanguage notes:1. What if scientists could make clones of human beings? what if “要是要是会怎么样会怎么样/怎么办？怎么办？” 后面是条件状语从句后面是条件状语从句 What if the plants are bad for humans? What if you could combine other animals or plants
14、to make something new? I dont like bange(蹦极蹦极) at all. What if the rope breaks? You must work hard now. What if you fail in the examination of June? make clones of sb./sth. clone sb./sth. clone n. & v. “克隆克隆”Language notes: human = human being 指与动物区分的人或人类指与动物区分的人或人类 a human humans (pl.) human being
15、human beings (pl.) mankind 不可加限定词，但可用形容词修饰，可作单数不可加限定词，但可用形容词修饰，可作单数 或复数用或复数用 man 作作“人类人类”解时，常用单数形式，也可用复数形解时，常用单数形式，也可用复数形 式，且前面无限定词，单数处理式，且前面无限定词，单数处理 They are not the bones of an animal, but a human beings. Man/mankind is fighting a battle against pollution. Men/mankind is much clever than it was a
16、 thousand years ago. All progressive _ love peace.mankindLanguage notes:2. But would they be exactly the same as the original human? exact adj. exactly adv. “恰恰；精确的恰恰；精确的” The plane arrived at exactly 10 oclock. Tell me exactly where Mary lives. It is exactly eight oclock, not one minute more nor on
17、e minute less.3. In some ways, clones would be exactly the same. in some ways “在某些方面在某些方面” 在某些方面他们看上去一样。在某些方面他们看上去一样。 从某些方面看你是对的。从某些方面看你是对的。 In some ways, they look the same. In some ways, you are right.Language notes:4. Because we are more than DNA. more than + 名词名词 “多于多于;非但非但尤其是尤其是” more than + 数词
18、数词 = over +数词数词 “以上；不止以上；不止” He is more than a teacher. He is a doctor, too. There are more than/over fifty students in the classroom.5. Many things change us: the places we live, the food we eat and the people we know.6. We can divide a growing egg in half. Please divide the apple in half/into halv
19、es. Lets divide ourselves into several groups. divide v. “分开，分割分开，分割” 常与常与in或或into连用连用Language notes:7. Or we could clone an adult person, the same way scientists cloned Dolly, the sheep.9. They can design new plants by combining the DNA of other plants. take from “从从提取提取” put into “把把放入放入”8. Scient
20、ists can take DNA from one kind of animal and put it into another kind of animal. design v. “设计；计划设计；计划” designer n. “设计者设计者” Language notes: Who _ can play the guitar? Where _ did you go? Do you have anything _ to say? The _ boys are playing football. Whats that in your the _ hand?elseelseelseother
21、other else修饰不定代词修饰不定代词、疑问代词或疑问副词，必须位于这疑问代词或疑问副词，必须位于这 些词后些词后 other修饰名词，位于名词的前面修饰名词，位于名词的前面10. What else have scientists designed by changing DNA?Fill in the blanks with proper prepositions or conjunctions:1. What if scientists could make clones _ human beings?2. But would they be exactly the same _
22、the original humans?3. _ some ways, clones would be exactly the same.4. We can divide a growing egg _ half.5. They divided the class _ four groups.6. Some people worry _ the answer _ that question.7. His sweater is good except _ the colour.8. Yesterday I lost the key _ the door. of as In inabout tof
23、or to intoFill in the blanks with proper prepositions or conjunctions:9. Your DNA is _ every part of your body.10. Japanese is quite different _ English.11. Many clothes are made _ cotton.12. Have you ever seen a pig _ a dogs body?13. _ changing the DNA, scientists made stronger cotton plants.14. Sc
24、ientists say we need to know more _ DNA before we start changing it.15. We can make plants that are bad _ insects. infrom of withBy aboutforFill in each blank with the proper word from the brackets:1. What if it _(rain) tomorrow?2. Other people think human _(clone) is okay.3. Everyone except Jim and
25、 John _ (be) there when the meeting began.4. Li Lei, together with us _ (be) playing now.5. His uncle has been _(die) for many years.6. Li Lei is always _(worry) about his studies.7. What he said makes me _(worry).8. Who is the _(design) of our new school building?9.The boy can _(exact) learn these
26、numbers by heart.10. Li Yuchun is 1.74 metres in _(high).rainscloningwasdeadworried worrieddesignerexactlyheightis同义句转换，每空一词：同义句转换，每空一词：1. What else have scientists designed by changing DNA? What _ _ have scientists designed by changing DNA?2. The computers are made in Japan. They sell well. The com
27、puters _ _ _ in Japan sell well. The computers _ in Japan sell well.3. We can only make clones from living DNA. We can only make clones _ _ living DNA.4. It may let scientists find new ways to help people who are ill. It may let scientists find new ways to help _ _.5. You can divide the apple in hal
28、f. You can divide the apple _ _.other thingswhich/that are mademadeout ofsick peopleinto halves根据汉语意思完成句子，每空一词：根据汉语意思完成句子，每空一词：1. 在某些方面，我们可以帮助别人。在某些方面，我们可以帮助别人。 _ _ _, we can help other people.2. 许多衣服是棉布做的。许多衣服是棉布做的。 Many clothes _ _ _ cottons.3. 我们可以培植对昆虫有害处的植物。我们可以培植对昆虫有害处的植物。 We can make plants t
29、hat _ _ _ insects.4. 科学家能从一种植物中提出科学家能从一种植物中提出DNA，并把它放入另一种，并把它放入另一种 植物。植物。 Scientists can _ DNA _ one kind of animals and _ it _ another kind of animal.5. 通过通过DNA，科学家能鉴别你和与你有关的人。，科学家能鉴别你和与你有关的人。 From your DNA, scientists can identify you and people _ _ you.In some waysare made ofare bad fortake fromp
30、ut intorelated to根据汉语意思完成句子，每空一词：根据汉语意思完成句子，每空一词：6. 我们在北京西客站换了火车。我们在北京西客站换了火车。 We _ _ at Beijing West Railway Station.7. 她的毛衣和我的颜色一样。她的毛衣和我的颜色一样。 Her sweater is _ _ _ _mine.8. 我们分成几个小组讨论我们的计划。我们分成几个小组讨论我们的计划。 We _ ourselves _ several groups to discuss our plan.9. 我们若是开会迟到了又有什么关系呢？我们若是开会迟到了又有什么关系呢？ _
31、 _ we are late for the meeting?10. 但是他们和原来的人完全一样吗？但是他们和原来的人完全一样吗？ But would they be _ the same as the original human?changed trainsthe same colour asdivided intoWhat ifexactlyA task: A debate is an argument between two groups. One group argues for an idea; the other argues against it. Plan a debate about this topic: is it a good idea to clone humans?