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1、【优化指导】（课标全国）高考英语总复习课时作业16北师大版 课时作业（十六） Unit 8 B 卷 一、阅读理解 A The W.orld Health Organization is using a new combination of drugs to treat African trypanosomiasis disease, also known as sleeping sickness. The drugs will be given out in Ugandei and the Democratic Republic of the Congo. Officials says the
2、 new treatment has fewer side effects. It is also more effective and less costly than the drugs traditionally used. In addition, the new treatment reduces the number of inj ections needed .And it shortens the amount of time patients must spend in hospital. Sleeping sickness threatens mi 11 ions of p
3、eople in 36 countries in Africa?Most live in poor rural areas. The disease is caused by the trypanosoma parasite （nf4 物）.It is spread to humans through the bite of infected tsetse flies. Common signs of sleeping sickness include fever, headaches, extreme tiredness and pain in the muscles and joints.
4、 Early identification of the disease may be difficul t because many infected people do not show any immediate symp to ms. Over time, the parasites invade the central nervous systent The disease causes sleep disorders, mental confusion, personality changes and speech problems. If left untreated, slee
5、ping sickness kills. Tt，s estimated that about 60,000 people are currcntly infected with the disease?It develops in two different forms?Trypanosoma gambicnse is responsible for 90% of the reported cases of sleeping sickness.People infected with this form may develop the disease over many years witho
6、ut any major symptoms?Unti1 now the drug melarsoprol is used to t reat pat ien ts in the adva need st age of s.l eepi ng sick ness. But the drug requires many painful injections several times a day for several weeks. Tt al so causes bad si de effects, .some of which can be deadly. In Uganda, a new s
7、tudy has confirmed earlier research linking the spread of sleeping sickness to infected farm animals. The writers of the study have called for stronger rules requiring cattle to be treated before being sold at market. 1. The following are the advantages of the new treatment EXCEPT _ . A. having an i
8、ntended effect B. low price C. reducing injections and hospitalization D. no bad side effects 2. Which of the fol lowing statements is WRONG? A. Nine people in ten infected with sleeping sickness in Africa result from trypanosoma gambiense. B. The invasion of sieeping sickness may 1ead to death. C.
9、The drug melarsoprol i s used to treat pat ie nts in the early st age of sleep ing sickness- D. There are many disadvantages for the drug melarsoprol to control sleeping sickness? 3. Tt can be infe.rred from the last paragraph that _ . A.arm ani mal s inf ected by trypa no soma parasi te is a main s
10、ource of sleep ing si ckness B. all the animals must be get rid of by the government C. there isn t any rules requiring cattle to be treated before being sold at market in Uganda D. cattle i s forbi dden to enter the market before bei ng infected by trypanosoma parasite 4- The passage is primarily w
11、ritten to _ ? A- explain the importance of good sleep habits B. provide the latest medical treatment informat/ion C. prevent African trypanosomiasis disease D. introduce the common signs of sleeping sickness B 1 d been living on Anfu Road in Shanghai for about six months when 1 discovered the lane.
12、1 was hesitant to use it. aY feel like I“ mwalking into someone“ s home, ”1 told a friend?“Oh, everyone uses the lanes, ” she assured me. Since moving to China from the United States, I had been wanting a neighborhood where local people knew my face, my routine, and therefore, a little something abo
13、ut my life. So one day, feel ing brave and a lit tie lone.ly, I turned from Anfu Road into the lane. At the mouth, four or five cooks were cleaning potatoes and greens. A 1 ittle way down, a woman was hanging her freshly washed clothes on a 1 ine. Midway down the lane, I saw an old woman sitting on
14、a chair with a bowl in her lap. She was cleaning beans. “Nihao, ” T said as T passed? She didn t even look up. A few days later, I took the same route and I saw the same old woman sitting on the same chair with the same bowl .She was sorting gree ns. uNihao, ” I said, this time a little louder. She
15、didn, t even look up. This went on for months. It bothered me, but I figured she had her reasons. After al 1, T was just a foreigner, passing through on my way to someplace else. Then my husband and I adopted our daughter and brought her home to Shanghai. Tully was 8 months old. On the first day tha
16、t 1 walked with Tully, the cooks dropped their knives and potatoes and stared ? T smiled at them ? uNihao, ” T said .They smiled back ? Tho n T saw the old woman on the chair. She was watching me. As I passed, Tully made the funny noise she liked to make and the old woman met my eyes and smiled?“Nih
17、ao, ” she said to me. And that was i t. Motherhoodthe shared experienee that crosses all cul t ural linesmoved t his ol d woman to final ly ack no wl edge the foreig ner who wanted so much to be a part of her neighborhood. T call my daughter my ambassador of love. 5- Why was the author hesitant to u
18、se the lane? A. She wasn t willing to share the lane with others. B. She felt like stepping into others homes. C. She was afraid of being refused? D. She was a newcomer and wasn f t skilled at using it. 6.Which of the fol lowing about the author is NOT true, according to the text? 根据短文内容，从短文后的选项中选出能
19、填入空白处的最佳选项。选项中有两项为多余选项。 Many people think of orchids（兰花）as beautiful, sweet smell ing, costly flowers that grow in hot tropical forests. 丄Some of the plants are found above the Arctic Circle .Some have an unpleasant smell.Not every species is lovely. And if you want to buy an orchid, it wi11 cost a
20、lot less than it once did? Orchids are among the most common plant groups in the world._2_At the same time, orchids produced in factories have become an important greenhouse crop. 3The flowers may be tiny or 1arge. But most have some common characteristics. The sepals （萼片）of an orchid form the outsi
21、de of the bud（花蕾）before the flower opens .There also are two regular petals（花瓣）.The third petal is the lip.0rchids share this structure with lilies and irises? For reproduction, orchid flowers have male and female parts joined into one structure. The st.ructure is called the column. The column is th
22、e most important quality that identifies the orchid family. 4 _ Some are aair plants ” that grow on trees. Uni ike parasi tes （寄生生物），however, they do not rob the trees of nutrition. The world has an estimated 25, 000 kinds of orchids .A big bl ue gl obe near the opening of the exhibit shows places w
23、here orchids grow. 5 For example, Costa Rica has 1, 500 species. The United States has 70. The far northern nation of Greenland has four. A. But not everybody likes orchids. B. Not al 1 orchids grow from the groun止 C. But that is not the whole story of orchids. D. Orchid seeds grow slowly in the ope
24、n air. E. The number of species in an area is written near its name. A . She saw B . She saw C . She wen D . She saw 7. Wha t did A . The old B . The old C . She was D . She was several cooks ot the mouth of the lane. a woman hanging washed clothes- into the lane because of the strong sense of lonel
25、iness. an old woman midway down the lane. the author think when the old woman dicin t response? woman was concentrating on other things. woman didn， t have time. not polite enough. a foreignet who was just passing by. 短文填空 F? Orchids come in all shapes, sizes, desig ns, colours and colour combinati
26、ons. G- But some orchids that grow naturally are in danger of disappearing from the Earth. 1. _ 2. _ 3. _ 4. _ 5. _ 三、短文改错 假定英语课上老师要求同桌之间交换修改作文，请你修改你同桌写的以下作文。文屮共有 10处语言错误，每句中最多有两处，每处错谋仅涉及一个单词的增加、删除或修改。 增加：在缺词处加一个漏字符号（A）,并在其下血写上该加的词。 删除：把多余的词用斜线（）划掉。 修改：在错的词下划一横线，并在该词下而写出修改后的词。 注意：1. 每处错误及其修改均仅限一词； 2
27、.只允许修改10处，多者（从第11处起）不计分。 I still remember my middle school life in Tianjin yet? I was then in a school for student from Tibet. As we were al 1 left home at early age, we met lots of problems in our dai1y 1ife. We had to do the washing, cleaning and shopping by us. However, we seldom felt lonely or h
28、elplessly. We en joyed our happy 1 ife. At weekends, we would play basketball, swimming in the pool or go for a picnic. We were living in a big family. We treat each other as brothers and sisters? If any one of us had any difficulty in our life and study, the other would help him out. It has been fi
29、ve years when we graduated, but those memories are as sweet as ever before? 参考答案与解析 课时作业（十六） Unit 8 B 卷 一、阅读理解 解题导语：文章介绍世界卫生组织在乌干达和刚果民主共和国使用一?种新的复合夯物治疗 非洲昏睡病。文章还介绍了昏睡病的症状和感染途径筹。 1.解析: 细节理解题。根据第二段中的It is also more effective and less costly than the drugs traditionally used 和it shortens the amount of
30、time patients must spend in hospital可知，此类药 物价格低，疗效好，能减少注射次数并缩短住院时间。再根据the new treatment has fewer side effects可知这种药物副作用小 , 而不是没有畐U 作用。 答案:D 2.解析：细节理解题。可以运用排除法。根据第四段中的- 环唤賤gambiense is responsible for 90% of the reported cases of sleeping sickness“可知A 项表述正确；根据 第三段最后一句话可知B项表述正确；根据第四段中-Until now the dr
31、ug melai-soprol is used to treat patients in the advanced stage of sleeping sickness 5 可知C项表述错误 . ，advanced “ 后阶段的，晩期的”；根据第四段最后 “It also causes bad side effects, some of which can be deadly “可知D 项表述正瑚。 答案：C 3.解析：推理判断题。根据“linking the spread of sleeping sickness to infected farm animals ： ,可知 A项正确。文中没
32、有提及B项。根据called for stronger mles : 可知，以前就 有这样的制度，但不严格，故C项错讲。D项为理解错谋而得出的结论，故排除。 答案:A 4.解析：写作意图题。本文介绍了治疗非洲昏睡病的新药，尤其从文章的第一?段可知，这是一 篇关于最新医疗信息的文章。 答案：B 解题导语：本文是一篇记敘文。主要讲述在上海的一个巷子里，母爱打破了语言障碍使 - ? 个外国人融入到当地人民的生活中。 5?解析：推理判断题。根据文章第一 *段1 was hesitant to use it. “I feel like I in walking into someone J s home
33、, ” 口J知。 答案：B 6.解析：细节理解题。根据文章第三段. ? .feeling brave and a little lonely, I turned from Anfu Road into the lane可知，作者感到一 - 丝孤独感，而不是强烈的孤独感，故C 项不正确。 根据第三段可知其他选项正确。 答案：C 7.解析： 推理判断题。根据文章第七段It bothered me, but I figured she had her reasons. After all, 1 was just a foreigner, passing through on my way to so
34、meplace else.可知。 答案：D 二、短文填空 1. C 2.G 3.F 4. B 5. E 三、短文改错 I still remember my middle school life in Tianjin yt .1 was then in a school for student 、 、/ 、 : - from Tibet.As we vere all left home at 宀“eailv age, we met lots of students an “ problems in our dailv life.We had to do the washing, * wvwwv
35、ww2 exer before. cleaiiing and shopping we seldom felt lonelv or helplessly helpless .We enjoyed our happy life.At weekends, VSAAA/SAAAAA we would play basketball, swinnnin 呂 sv/im in the pool or go for a treat picnic.We were living in a big fainilv.We - ; each other as brothers and sisters.lt aiiv one of us had aiiv difficultv in our life and studv, the others would help him out.It has been five vears when 益we graduated but those memories are as sweet as