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1、Unit 2 Wildlife ProtectionListening and Speaking一、单句语法填空1. Fortunately, now solutions _(find)to give e-waste a new life. 2. An interesting experiment _(carry) out now. 3. Some animals _ (not protect) well enough now. 4. Since my room _(paint), I have to go back home to live with my parents. 5. The f
2、amous actor _(interview) by the reporters at the very moment. 二、阅读理解More than two thirds of the world s polar bears will be wiped out by 2050, according to a shocking new study. By then, scientists say, global warming will have melted 42 percent of the Arctic sea ice. By 2100, only a very few of the
3、se important creatures will be left. The report has been produced by the US Geological Survey. The scientists have publicized their findings in the hope of influencing US Interior Secretary Dirk Kempthorne, who has been asked to put polar bears on the US endangered species list. Polar bears depend o
4、n floating sea ice as a platform for hunting seals, which are their main food. Without enough ice, polar bears would be forced to go onto the land, where they are poorly skilled hunters, and would be unlikely to adapt to the life on the land in time. Experts say few little bears would survive and th
5、e stress could make many females unable to get pregnant. The team of American and Canadian scientists spent six months studying bears, on the ground, from spotter planes and in the lab, using computer models. Some team members fear the result is even worse for the bears than what their report says.
6、They say the Arctic is warming faster than anywhere in the world and much faster than their computer had been forecasting. Satellite observations have showed that the ice has decreased to an all-time low. However, not everyone in the scientific community believes that global warming is happening on
7、such an alarming scale. Another investigation has found that polar bears are still being hunted by wealthy “sportsmen” who want their skins and heads. At least ten international companies offer bear-hunting trips. 1. What do we know about Dirk Kempthorne according to the passage? A. He is an animal
8、scientist. B. He is a protector of animals working for the US government. C. He was asked to put polar bears on the US endangered species list. D. He offered to put polar bears on the endangered species list. 2. Why will polar bears die out if there is not enough sea ice? A. Because polar bears can
9、t catch enough food without ice. B. Because polar bears eat ice when they feel thirsty. C. Because polar bears will be easily found by hunters without ice. D. Because most female bears are used to giving birth under ice. 3. After a six-month study, some scientists fear that_. A. there is something w
10、rong with their computersB. polar bears will disappear even faster than they ever expectedC. their computer models are not as accurate as they expectedD. global warming will destroy everything in the Arctic三、语法填空Every year in the month of March, one of 1. _ world s greatest wildlife migrations (迁徙)s
11、tops in central Nebraska. For a short time, sandhill cranes(沙丘鹤)fill the state s wide, flat fields. The land provides the birds 2._ the perfect place to rest and eat. Since several years ago, more and more people 3. _ (discover) the migration. Visitors crowd into river blindsspecial buildings that h
12、elp keep the bird watchers 4._(hide) themselves. They look through their cameras or telescopes in wonder. The sandhill cranes are worth the trip. They are 5._(general) a little over a meter tall. They have long legs and necks. Their wings stretch over two meters. Sandhill cranes have soft, grey feat
13、hers. They 6._ (know ) for having a bright red area on the top of their heads. The birds stop in Nebraska as they make their way from their winter homes in Mexico and some 7. _ (south) parts of the United States. The birds usually spend two to three 8._ (week) at this place 9._ they leave. They arri
14、ve in waves, at times as many as 400, 000 in one day. They eat in the nearby fields and grass lands. Leftover grain, insects and small creatures give 10. _ (they) the energy they need as they continue their trip north, toward Canada and Siberia. 四、应用文写作在世界动物日(10月4日)到来之际, 你所在班级计划举办保护动物的海报设计比赛。请你用英语设计
15、一张保护华南虎(South China Tiger)的海报, 呼吁人们保护华南虎。有关华南虎的资料如下: South China TigerHabitatThe south of ChinaPopulation0 in the wild; 150190 still livingProtectionAnimals under first class state protection 注意: 1. 词数80个左右; 2. 可适当增加细节, 以使行文连贯。一、单句语法填空1.are being found 2.is being carried3.are not being protected4.is
16、 being painted5.is being interviewed二、阅读理解1.C。细节理解题。根据第二段第二句中的“US Interior Secretary Dirk Kempthorne, who has been asked to put polar bears on the US endangered species list. ”可知, 他被要求把北极熊列入美国濒危物种名单, 故选C。2.A。细节理解题。根据第三段第一句“Polar bears depend on floating sea ice as a platform for hunting seals, which
17、 are their main food. ”可知, 如果没有足够的海冰, 北极熊会因为捕捉不到足够的猎物而濒临灭绝, 故选A。3.B。细节理解题。根据第四段的“Some team members fear the result is even worse for the bears than what their report says. ”可知, 科学家们担心北极熊消失的速度将比他们预想的还要快, 故选B。三、语法填空1. the。考查冠词。句意: 每年3月, 世界上最大的野生动物迁徙之一, 会在内布拉斯加州中部停留。分析语境可知, 本句要用形容词的最高级。故填the。2. with。考查
18、介词。“provide. . . with. . . ”为固定搭配, 意为“给提供”, 故填with。3. have discovered。考查动词时态及主谓一致。根据前面的时间状语“Since several years ago”可知, 此处要用现在完成时, 且主语是people, 故填 have discovered。4. hiding。考查非谓语动词。分析句子可知, 本空在句中作动词crowd的伴随状语。bird watchers和hide之间存在主动关系, 故用现在分词hiding。5. generally。考查副词。句意: 沙丘鹤一般都有一米多高。根据语境可知, 空处在句中作状语,
19、修饰系动词are, 要用副词修饰动词。故填generally。6. are known。考查动词时态和语态。 “be known for. . . ”为固定搭配, 意为“因而出名”。此处表示一般情况, 且主语为复数, 故填are known。7. southern。考查形容词。句意: 这些沙丘鹤从墨西哥和美国南部的一些地方的冬季家园出发, 在内布拉斯加州停留。此处应用形容词作定语修饰名词。故填形容词southern。8. weeks。考查名词单复数。句中的week为可数名词, 且此处有two to three修饰, 故用复数形式weeks。9. before。考查连词。句意: 这些鸟通常在离开
20、前在这个地方待两到三周。分析句子结构可知, 此处为时间状语从句, 缺少从属连词, 根据句意可知, 此处是指“在之前”, 故填before。10. them。考查代词。句意: 剩余的谷物、昆虫和小动物给了它们所需的能量。本空在句中作宾语, 代词要用宾格形式。故填them。四、应用文写作They are dying out! Please help! Do you know the South China Tiger? They live in the south of China. They are the animals under first class state protection.
21、Today, no wild South China Tiger has been found. However, there are no more than 190 still living. People hunt the tigers illegally for their skins and fur. That s why the population is very small. Luckily, a plan is being carried out by the government to increase the number of wild tigers. So, don t buy any fur or other tiger products! 第7页（共7页）