人教版选修八Unit 5 Meeting your ancestors using language课时作业 (7) (1).docx

unit 5 meeting your ancestors using language课时作业.阅读理解a(2018广西桂林九校联合)a drug used to treat severe bleeding could save thousands of lives for mothers giving birth.a global trial of the drug found it reduced the risk of bleeding deaths during childbirth by nearly onethird.the study involved 20,000 women in 21 countries，mainly in africa and asia.the trial was carried out by londons school of hygiene and tropical medicine.the drug is called tranexamic acid(氨甲环酸).it is lowcost and researchers say it does not cause serious side effects for mothers or babies.the drug is used to treat mothers for severe bleeding during childbirth，also known as postpartum hemorrhage(产后出血).it is the leading cause of mothers death worldwide，according to the world health organization.haleema shakur is the project director of the trial.she says despite medical advances in many countries，severe bleeding after childbirth remains a big problem in some parts of the world.“its one of the biggest killers of mothers.in africa and asia，about 10 percent of women will end up with severe bleeding.” the drug works by stopping blood clots(血凝块) from breaking down after a mother gives birth.the treatment can prevent the need for doctors to perform surgery to find the source of bleeding.shakur said the best results were reported when the drug was given to women as soon as possible after childbirth，“the earlier you give itso within the first three hours of giving birththe better the effect is.”the next step will be to get the drug where it is needed and provide training for doctors and nurses on how to use it.during the trial，women were given the drug in a hospital.but researchers are looking for easier ways to administer the drug so it can be more widely used in small clinics and rural areas.1.tranexamic acid is a drug that .a.should be used for every motherb.helps mothers before giving birthc.ensures most newborn babies healthd.can help mothers giving birth stop bleeding2.what is the researchers next plan?a.to know how much the drug is.b.to get permission to use the drug.c.to let more people know the drug.d.to make medical staff know how to use the drug.3.what can we learn from the text?a.the more mothers use the drug，the better its effect is.b.african and asian countries made great progress in medicine.c.there is a long way to go before the drug can be used more widely.d.postpartum hemorrhage is the leading cause of womens death.4.what may be the best title for the text?a.care for the health of mothersb.how can we use tranexamic acid well?c.childbirth drug greatly reduces bleeding deathsd.whats the biggest killer of mothers?b(2018吉林舒兰第一高级中学期中)climbers at qomolangma are being asked to clean up after themselves.qomolangma has earned the nickname(绰号)the worlds highest garbage dump(垃圾场).climbing qomolangma，the worlds highest mountain，just becomes more challenging.the government of nepal is telling climbers they cannot leave trash on the trails.each climber will have to come down the mountain with at the least 18 pounds of garbage.thats the average amount of trash a climber leaves behind on qomolangma.officials say climbers are responsible for their own trash.“we are not asking climbers to pick up trash left by someone else，” said the nepal tourism ministry.“we just want them to bring back what they took up.”more than 4,000 people have reached the 29,035foot summit(顶峰) in more than 60 years.leaving trash along the way helps climbers keep their bags light so they have energy to reach the summit.“the trash problem in qomolangma is not new.” burlakoti says，“when the people started to climb the mountain，they started to leave their garbage there.” they have left behind bottles，food boxes and equipment.the new rule came into effect in april,2014.to make sure it is followed，climbers will have to deposit money(交保证金)before they climb.once they climb back down the mountain，officials will check climbers at a return camp to make sure they have the required 18 pounds of trash.if they do，their money will be returned to them.if they do not，climbers will not receive their deposit and they will not be given a permit the next time they want to climb qomolangma.the goal is to make sure no more litter will be left on qomolangma.“as we offer qomolangma to all the people of the world they should take responsibility to clean it.” burlakoti says，“after seeing the results from this，we will also apply this rule to other mountains.”5.why does qomolangma get the nickname the worlds highest garbage dump?a.the white snow on it looks like white trash.b.the government of nepal transported trash onto it.c.there is too much trash left on it by climbers.d.the government of nepal has used up the resources on it.6.climbers left trash along the way in order to .a.provide guidance for other climbersb.help climbers themselves find their wayc.get timely medical rescue when in dangerd.reach the summit without too much load7.if climbers want to climb qomolangma again，they must .a.get the climbing licenseb.have a large bagc.get the permission from the local peopled.bring back the required trash in the last climbing8.what is the best title for the text?a.protect our beautiful mountainsb.bring back your litter when climbingc.a new rule of protecting the earthd.qomolangma belonging to the world people.七选五(2017山东费县二中月考)get a thorough understanding of oneselfin all ones life time it is oneself that one spends the most time being with or dealing with. 9 .when you are going upwards in life you tend to overestimate yourself.it seems that everything you seek for is within your reach. 10 its likely that you think it wise for yourself to stay away from the outer world.actually，to get a thorough understanding of oneself，you may as well keep the following tips in mind.gain a correct view of oneself.you may look forward hopefully to the future but be sure not to expect too much，for dreams can never be fully realized.you may be courageous to meet challenges but it should be clear to you where to direct your efforts. 11 selfappreciate.whether you compare yourself to a towering tree or a blade of grass，a high mountain or a small stone，you represent a state of nature. 12 if you earnestly admire yourself youll have a real sense of selfappreciation. 13 in time of anger，do yourself a favor by releasing it in a quiet place so that you wont be hurt by its flames; in time of sadness，do yourself a favor by sharing it with your friends so as to change a bad mood into a cheerful one；in time of tiredness，do yourself a favor by getting a good sleep.get a full control of ones life.then one will find ones life full of color and favor.a.it has its own value.b.do oneself a favor when its needed.c.do yourself a favor when you resist the attack of illness.d.but it is precisely oneself that one has the least understanding of.e.especially if it is well within your reach，you are just too blind to see it.f.when you are going downhill you tend to underestimate yourself for your own incompetence.g.so long as you have a perfect knowledge of yourself，there wont be difficulties you cant overcome.语法填空(2018广东深圳新安中学期中)spreading an infectionive made it a habit to smile at people as often as possible，saying some kind words，“hello，thank you，have a nice day”，whatev