九年级英语上册Unit5LookintoScienceLesson29DNA—TheStoryofYou课时训练(新版)冀教版.doc
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1、1Lesson 29 DNAThe Story of You.根据课文内容,完成下面表格单词1.重复_ 2.孙子;外孙_3一般的;普遍的_4孙女;外孙女_5说明_ plex_7identify_ 8.related_9pattern_ 10. blueprint_短语1.一般而言;通常_2除之外_3与相关_4数十亿计的; 大量_5不但而且_句型1. 一般来说,蓝图是一幅展示如何将很多不同的部分组合在一起构成一所房子的草图。_ _, a blueprint is a _ that shows how to put a house together with many different part
2、s.2但是创造一种生物要比建造一座房子复杂得多。But building a living thing is _ _ complex _ building a house.3除了一些双胞胎以外, 每个生物都有自己唯一的DNA。_ _ some twins, every living thing has _ _ unique DNA.4有些健康问题可能是由你的 DNA 的问题引起的。Some health problems _ _ _ _ problems in your DNA.5在将来,科学家们可能会改变你的 DNA。In the future, scientists _ _ _ _ cha
3、nge your DNA.6通过你的 DNA,科学家们不仅能够鉴别出你,而且能够鉴别出与你有亲属关系的人。From your DNA, scientists can identify _ _ you, _ _ people who are related to you.根据句意及所给提示,写出单词或短语的正确形式1. Mary and Rose are sisters and they were born on the same day, so they are t_22. The scientist has i_ the differences between them.3Pardon? C
4、an you r_ what you said?4The situation here becomes much _ (complex) now.5Mr. Su has two _ (外孙)6The _ (说明) of the products are helpful to people.7I think this matter _ (与相关) Jim.8. _ (总的来说), what he has done is right.单项填空 ( )1.There are _ birds living on this island.Abillion BbillionsCbillion of Dbi
5、llions of ( )2.I think this book is far _ than those ones. Athe more interesting Bmore interestingCmost interesting Dthe most interesting( )3. My mother often makes me _ the clothes.Ato wash BwashesCwash Dwashing( )4. Is the accident _ you?Arelated to Brelate to Crelating Drelated( )5. The movie was
6、 good _ the ending.A. beside B. besidesC. unless D. except for( )6. What film do you like best?The Martian. It _ shows a lot of imagination _ has a sense of humour.Atoo; to Bneither; norCeither; or Dnot only; but also.词语运用根据短文内容及所给提示,在文中的空白处填写一个正确的单词。Do you know about a famous sheep 1._(call) Dolly?
7、She 2._(create) by cloning more than ten years ago. But what is used in cloning? Its DNA.There is DNA in most living things, 3._ (include) human beings. Your fingers have the same DNA 4._ your hair. You have your 5.o_ DNA, which is similar to your parents, but not exactly the same.完形填空Dear Dr. Bamfo
8、rd,I know you are a famous scientist and have done great work on cloning animals. Please excuse me for writing to you, but I need your_1_. Let me 3explain. I am a 60yearold man. Im very rich. I live in a large house. My wife died three years ago. We didnt have children. So, am I_2_? No, because Cile
9、y is with me. Every night we eat dinner together and watch TV.Ciley sits beside me_3_ I feel very happy. Im fascinated(着迷的) by her beautiful green eyes. Shes also very smart. Sometimes she thinks only about herself. But thats what I_4_ about her. She is quite a beautiful Siamese cat. There is no oth
10、er cats like her in the whole world.These days I worry about_5_ Ciley. She is getting older and older. Cats dont live_6_humans, of course, so she will die before I do. I can not imagine my life_7_ Ciley.Well, why not get another cat after Ciley dies?_8_! No other cats can ever replace(代替) her. I hav
11、e been thinking about this: clone Ciley. Scientists are able to clone sheep and mice and other animals. They should be able to clone cats without much_9_. Luckily, I am a rich man. I dont care how much money I will spend cloning Ciley. I think_10_ to clone pets. Its not cloning humans.What do you th
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