【优化指导】(课标全国)高考英语总复习课时作业16北师大版.doc.pdf
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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
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