A. Look and listenLook at the pictures and identify what they are about. Listen to the statements and fill in the blanks with the words in the list.trustworthyrelatecommitteeevolutiongeneticartificiallycommunityrepresentedrevolutionartisticallyidenticalgeneralreflectcellspersonalities1. According to Ancient Greek astronomers, 12 constellations (星座)(represented )twelve months. Today, we can still read about how constellations closely(relate )to ones luck or fortune.2. It is said that people with different types of blood have different(personalities). For instance, people with type A blood are believed to be calm, composed, serious, reliable, and(trustworthy).3. Naturalist (博物学家) Charles Darwin publishedThe Origin of Speciesin 1859. The book was an immediate success in the scientific(community). Today,(evolution )forms the basis for the modern science of biology.4.(Identical )twins develop from a single fertilized egg which later splits, and share all their(genetic )material.5. A clone is an animal or plant that has been produced(artificially), for example in a lab, from the(cells )of another animal or plant, with the result that it is identical to the original.B. Ask and answer the questionsAsk and answer the following questions with a partner.1. What is your star sign?Your answer：Reference answer：My star sign is Aries (3.21 4.20 白羊座) / Taurus (4.21 5.20金牛座) / Gemini (5.21 6.20双子座 ) / Cancer (6.21 7.20巨蟹座) / Leo ( 7.21 8.19/22狮子座) / Virgo (8.20/23 9.22处女座) / Libra (9.23 10.23天秤座) / Scorpio (10.24 11.21天蝎座) / Sagittarius (11.22 12.20射手座) / Capricorn (12.21 1.20摩羯座) / Aquarius (1.21 2.19水瓶座) / Pisces (双鱼座 2.20 3.20).2. Do you know what your blood type is? It is said that ones personality is closely related to his / her blood type. What do you think?Your answer：Reference answer：A / B / AB / O.It is said that blood type A people tend to be more sensitive and considerate; type B people are often optimistic and do not care much about fame and wealth; type AB people are born pacifists but often possess dual contradictory personalities; type O people are said to have the most confidence, tending to solve a problem out of impulse without considering the effect.3. It is said that identical twins can feel each others pain. Do you believe that?Your answer：Reference answer：Yes. I believe it. I have read on the Internet that identical twins can share each others pain. Sometimes they can even sense the others happiness or sorrow. Maybe that is the magic power of genes.Section One Listen for skillsA. Listen and practiceListen to the following weather report and fill in the blanks with the exact words youve heard.Now the weather report. Itll be mainly(clear). In the day the(high )will be 15 degrees. At six oclock the temperature will be 8 degrees, the(humidity )45 percent. Tomorrows forecast is not very promising. We can expect(cloudy),(cold), and(windy)weather. The temperature will drop to 5 degrees in the morning. Itll get(warmer )in the afternoon with a(high )temperature of 10 degrees. In the evening theres a good chance that well get some(rain )or(snow). The temperature in the evening will drop to 2 degrees.Section Two Special English programsA. Item 12. Listen for details1) Listen to the report and choose the best answer to the following question.1) How many human genes are involved in cancer?(d)a.30,000.b.40,000.c.Between 30,000 and 40,000.d.Not known yet.2) Now listen to the report again and choose the best answer to the following question.Which of the following is NOT a cause of cancer?(c)a.Cells wont stop dividing.b.Cells move into another organ.c.Cells stay where they are.d.Cells act unusually.Section Two Special English programsB. Item 22. Listen for details1) Listen to the report and choose the best answer to the following question.What causes the rejection of tissue transplanted from other people?(c)a.The replaced organ.b.The replaced tissue.c.The defense system.d.A fungus.2) Now listen to the report again and choose the best answer to the following question.Which of the following is NOT related to the solution to the rejection problem?(c)a.A system to match tissue.b.A fungus found in soil.c.Application of anaesthetics (麻醉药).d.Cyclosporine.Section Two Special English programsC. Item 32. Listen for details1) Listen to the report and choose the best answer to the following question.Which of the following statements is true, according to the report?(d)a.Conjoined twins are simply caused by environmental problems.b.Conjoined twins are mostly due to genetic influences.c.Conjoined twins must be fraternal twins.d.Conjoined twins must