Lesson 29 DNA—The Story of You Ⅰ.根据课文内容,完成短文 What do you know about DNA To find out the answer to this question, we have to know what a blueprint is first. In 1. , a blueprint is a drawing that shows how to put a house together with many different parts. DNA is the blueprint of 2. . In fact, building a living thing is far more 3. than building a house. Here are some interesting facts about DNA.Every living thing has its own 4. DNA except for some twins. Your DNA repeats 5. from your parents' DNA.From your DNA, scientists can 6. not only you, but also people who are 7. to you. For example, as a grandson or 8. , you have the DNA of your grandparents. Your DNA has billions of 9. that explain why you are the way you are. It's one of the most 10. things on the earth. Ⅱ.用所给单词的适当形式填空 Mary and Rose are sisters and they were born on the same day, so they are (twin). 12.Nearly all the (live) things on the earth depend on the sun for energy. 13.Pardon Can you (repeat) what you said 14.The situation here becomes much (complex) than before. 15.Of all the instruction books about running the machine, this is one of the (difficult) to understand. 16.Would you please print another five (copy) of the paper for the meeting 17. (billion) of people in the world have died of the disease since 1890. 18. (general) speaking, what he has done is right. Ⅲ.用方框中所给短语的适当形式填空 except for, put…together, not only…but also, generally speaking, be related to 19. , boys prefer to do some exercise outdoors. 20.The movie My People, My Country is interesting moving. 21.The short play that the children made was quite good the beginning. 22.All the people who the accident were asked to write a report about it. 23.The little boy is so smart that he can so many parts of the toy car in a short time. Ⅳ.单项选择 ( )24.There are birds living on this island. A.billion B.billions C.billion of D.billions of ( )25.I think this book is far than those ones. A.the more interesting B.more interesting C.most interesting D.the most interesting ( )26.It's quite a nice painting the colour of the little tree at the bottom left corner. A.beside B.besides C.except D.except for ( )27.—Which film do you like best —The Martian. It shows a lot of imagination has a sense of humour. A.too; to B.neither; nor C.either; or D.not only; but also ( )28.—Do you know the students like the mobile phone games so much —I really don't know. A.what B.why C.how D.which ( )29.—Do you like the program The Reader on CCTV —Sure. It's a great TV program can develop the habit of reading. A.who B.that C.what D.whose Ⅴ.词语运用 阅 ... ...
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