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20xx-20xx學(xué)年人教版英語(yǔ)選修9unit4exploringplantsword單元測(cè)評(píng)含解析-免費(fèi)閱讀

  

【正文】 建議 :博友們介紹幾部自己最欣賞的電影 ,相互交流 根據(jù)以上內(nèi)容要點(diǎn) ,用英語(yǔ)寫一篇微博推薦該影片 ,寫作要點(diǎn) : 1994年的經(jīng)典影片 。或者在 that前面加上 all,that引導(dǎo)一個(gè)從句作定語(yǔ) ,修飾 all。 第四句 :connecting→connected problem 和 connect 為動(dòng)賓關(guān)系 ,故用過(guò)去分詞表被動(dòng)關(guān)系。 增加 :在缺詞處加一個(gè)漏字符號(hào) (∧ ),并在其下面寫出該加的詞。 答案 :D 解析 :奧立與特魯法都從樹上被吹落下來(lái) ,他們見(jiàn)面之后當(dāng)然要相互問(wèn)候了 ,故選 greet。 delight“ 高興 , 欣喜 ”。deeply“ 深深地 ”。 答案 :C 解析 :她感到落葉的不幸遭遇應(yīng)該歸咎于樹。fear“ 害怕 ,畏懼 ”。otherwise“ 否則 ” 均不符合語(yǔ)境。avoid“ 避免 ” 均不符合語(yǔ)境。 第二節(jié) (共 5小題 。 D Scientists discovered 163 new species in Southeast Asia’s Greater Mekong region last year,but all are at risk of extinction due to climate change,the WWF said in a report released Friday. The newly discovered creatures include a birdeating frog with fangs(毒牙 ),a bird that would rather walk than fly and a gecko(壁虎 )whose alien appearance inspired the report’s title of Close Encounters,the conservation group said. The report was released ahead of major UN talks on climate change in Bangkok next week,which are being held before a makeorbreak summit in Copenhagen this December. “Some species will be able to adapt to climate change,and many will not,potentially resulting in massive extinction,”Stuart Chapman,director of the WWF Greater Mekong program,said in the report.“Rare and en dangered species like those newly discovered are especially vulnerable(易受傷害的 )because climate change will further shrink their already restricted habitats,”he said. “The new discoveries in 2021 include 100 plants,28 fish,18 reptiles,14 amphibians,2 mammals and a bird,”the WWF report area spans Cambodia,Laos,Myanmar,Thailand,Vietnam and China’s Yunnan Province. “Among the new species is the bird eating fanged frog,which remains hidden in a protected area of Thailand despite the fact that scientists are studying there for 40 years,”the report said. The tigerstriped pit viper was discovered accidentally on an island off the coast of Vietnam when a scientist was looking for a lizard and his son pointed out that his hand was on a rock right next to the snake’s fangs.“We caught the snake and the gecko and they both proved to be new species,”researcher Lee Grismer of La Sierra University in California was quoted as saying in the leopard gecko,found on another Vietnamese island,has the colouring of a leopard and bizarre orange,catlike eyes and thin legs. The Greater Mekong region has proved a rich area for WWF said in December 2021 that it had found 1,068 new species there between 1997 and 2021. is special about the newly discovered bird? usually walks. likes walking and flying. can eat other birds. can eat frogs. 答案 :A 解析 :細(xì)節(jié)理解題。 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。從第二段我們可知 ,在美國(guó)吃補(bǔ)藥是合法的。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。 M:The carrots taste awful and do you like them? W:I like them very are delicious. M:Well,you can have all my saw you buy some chocolate am done with the main ’s about time for some dessert. W:O
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