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20xx-20xx學(xué)年人教版英語選修9unit4exploringplantsword單元測評含解析-在線瀏覽

2025-01-31 21:43本頁面
  

【正文】 t now. M:Well,actually,I don’t mind eating chocolate cakes are much know I was born with a sweet tooth. of the following is the man’s favorite food? . cakes. . 答案 :B are the two speakers probably doing now? a meal. . food. 答案 :A does the woman say about carrots? is rich in fibers. can reduce weight. contains much vitamin C. 答案 :C 聽第 8段材料 ,回答第 12 至 14題。 W:It’s my first visit to ’ll be here for three days for a conference,and then I have a day on my own to go do you suggest? M:There are many interesting places to roads are quite advise you to take the subway. W:The subway?But is there a subway station next to my hotel?I have to go between the conference centre and the hotel several times a day... M:No ’s a subway station at the conference centre,and a bus from your hotel to the conference centre that takes only five minutes. W:Is it expensive to go on the subway? M:You can get a daily pass that will give you unlimited travel for the whole day for about six ,you pay by trip,which is about 50 cents to two dollars each trip,depending on how far you go. W:Is it easy to get lost? M:No, are only two lines:one that goes in a circle and one that goes in a straight line. has the woman gone to Prague? go sightseeing. attend a conference. see a friend. 答案 :B does the man advise the woman to take the subway? roads are narrow. is not convenient to take a bus. interesting places are all very far. 答案 :A can we learn from the conversation? is easy to get lost at the subway station. pay by trip on the subway depends on the distance. isn’t a subway station near the conference centre. 答案 :B 聽第 10段材料 ,回答第 18至 20題。每小題 2分 ,滿分 30分 ) 閱讀下列短文 ,從每題所給的四個選項 (A、 B、 C和 D)中 ,選出最佳選項。第一段倒數(shù)第二句作者認(rèn)為 “a detailed learning of plants and their properties must be extremely ancient”, 并且認(rèn)為這個結(jié)論是符合邏輯的 (logical),故選 B項。全文出現(xiàn) property 的地方有兩處 ,除了第一段之外 ,在第二段倒數(shù)第二句話還能找到。 living today in the jungle of the Amazon . ’t know anything abo ut plants botany as a branch of science give the name of botany experts of plants 答案 :D 解析 :細(xì)節(jié)理解題。故選 D項。由第一段可知 ,科學(xué)家們拜訪傳統(tǒng)醫(yī)生的目的是找到哪些植物可以用來治愈疾病 ,然后弄清楚這些植物中到底含有什么成分 ,選 B項。從第二段我們可知 ,在美國吃補(bǔ)藥是合法的。由最后一段可知 ,補(bǔ)藥存在的問題很多 ,比如測試、藥效、純度等都存在一定的問題 ,選 D項。一般人認(rèn)為 ,以草藥為主的中藥或補(bǔ)藥對人體沒有什么害處 ,但是從文章的意思和作者的觀點(diǎn)來看 ,這種看法是錯誤的 ,故答案選 C項。B項指人們認(rèn)為補(bǔ)藥中含有維生素和礦物質(zhì) 。 C The male lion’s splendid mane( 鬃毛 )sets him apart from other cats— and it’s great attraction for the ladies— so why would he do without it?That question has puzzled scientists since 1833,when the first reports of“maneless”lions streamed in from around the ,a research team reports that lions from the Tsavo region of Kenya deliberately delay mane growth to fit in with the region’s harsh temperatures. John Patterson,a hunter and a British Colonel,was one of the first to document manelessness in Tsavo’s famous man since,naturalists have developed evolutionary researchers suggested that lions lost their manes because they were caught too many times in Tsavo’s thorn bushes argued that Tsavo’s aggressive lions have unusually high testosterone( 雄激素 )levels,known to cause male pattern baldness(禿頂 )in others supposed that Tsavo’s lions were a distinct group or were a related to a lion pictured in prehistoric caves,which no longer existed. But expert Thomas Gnoske at the Field Museum in Chicago,Illinois,considered something these researchers didn’t:lions shipped to zoos in cooler climates grow longer made him wonder whether hot temperatures account for Tsavo’s thinning find out,Gnoske and his colleagues studied museum records and conducted 10 years of fieldwork in Tsavo and in the Serengeti,which is about 10 degrees an article published online this month in the Journal of Zoology,the team reports that lions in the Serengeti grow a full mane in 5 years— by the time they’re ready to breed — but that Tsavo’s lions don’t have much of mane until age 8,well past their reproductive period. Gnoske thinks smaller manes improve a young,energetic lion’s ability to keep manes probably evolved to attract females in cooler climates where heat stress was not an issue,Gnoske says,and lions can’t just tur n off that program,now that they’re in a place like Tsavo.“They’re hard wired to grow a mane,and they’ll develop as large a mane as they possibly can.” Scientist Roland Kays of the New York State Museum in Albany says he is surprised by the delay in mane ,he expresses concern about the accuracy of using field observations to judge the age of Tsavo says his team is now focusing its research on Tsavo lions with known birth dates,but it will be a challenge to keep track of the wideranging animals through maturity,especially since radio collars are prohibited in Tsavo’s national parks. does the passage mainly talk about? on relationships between lions and climates. on why the male lion lost its mane. of lions in Tsavo and Serengeti. ways of studying manelessness of male lions. 答案 :B 解析 :細(xì)節(jié)理解題。 did fieldwork in Serengeti mainly because . has a much lower temperature in Serengeti grow a full mane in 5 years is easier to make sure of the accuracy of field observation in Serengeti grow a full mane when they are ready to breed 答案 :A 解析 :細(xì)節(jié)理解題。 part of a magazine do you suppose this passage is taken from? . . . . 答案 :B 解析 :推理判斷題。 underlined words “that program” (Paragraph 4)most probably refer to . observed in field up and having babies caught in thorn bushes manes to attract females
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