【高考调研】2017届高三英语一轮复习（外研版 课件+配套练习）：必修4 （12份打包）
必修4-Module1.ppt
必修4-Module2.ppt
必修4-Module3.ppt
必修4-Module4.ppt
必修4-Module5.ppt
必修4-Module6.ppt
课时规范训练19.doc
课时规范训练20.doc
课时规范训练21.doc
课时规范训练22.doc
课时规范训练23.doc
课时规范训练24.doc
　　课时规范训练(单独成册)
　　训练(十九)
　　Ⅰ.阅读理解(共两节)
　　第一节　阅读下列短文，从每题所给的四个选项(A、B、C、D)中，选出最佳选项。
　　For centuries，medical pioneers have refined a variety of methods and medicines to treat sickness，injury，and disability，enabling people to live longer and healthier lives.
　　“A salamander (a small lie animal) can grow back its leg.Why can’t a human do the same？” asvian-born surgeon Dr.Anthony Atala in a recent interview.The question，a reference to work aiming to grow new limbs for wounded soldiers，captures the inventive spirit of regenerative medicine.This innovative field seeks to provide patients with replacement body parts.
　　These parts are not made of steel；they are the real things—living cells，tissue，and even organs.
　　Regenerative medicine is still mostly experimental，with clinical applications limited to procedures such as growing sheets of skin on burns and wounds.One of its most significant advances took place in 1999，when a research group at North Carolina’s Wake Forest Institute for Regenerative Medicine conducted a successful organ replacement with a laboratory-grown bladder.Since then，the team，led by Dr.Atala，has continued to generate a variety of other tissues and organs—from kidneys to ears.
　　The field of regenerative medicine builds on worcted in the early twentieth century with the first successful transplants of donated human soft tissue and bone.However，donor organs are not always the best option.First of all，they are in short supply，and many people die while waiting for an available organ；in the United States alone，more than 100,000 people are waiting for organ transplants.Secondly，a patient’s body may ultimately reject the transplanted donor organ.An advantage of regenerative medicine is that the tissues are grown from a patient’s own cells and will not be rejected by the body’s immune system.
　　Today，several labs are working to create bioartificial body parts.Scientists at Columbia and Yale Universities have grown a jawbone and a lung.At the University of Minnesota，Doris Taylor has created a beating bioartificial rat heart.Dr.Atala’s medical team has reported long-term success with bioengineered bladders implanted into young patients with spina bifida (a birth defect that involves the incomplete development of the spinal cord)．And at the University of Michigan，H.David Humes has created an artificial kidney.
　　So far，the kidney procedure has only been used suc课时规范训练(单独成册)
　　训练(二十)
　　Ⅰ.阅读理解
　　阅读下列短文，从每题所给的四个选项(A、B、C、D)中，选出最佳选项。
　　A
　　(2015•高考湖南卷)
　　Forget Cyclists，Pedestrians Are Real Danger
　　We are having a debate about this topic.Here are some letters from our readers.
　　■Yes，many cyclists behave dangerously.Many drivers are disrespectful of cyclists.But pedestrians are probably the worse offenders.
　　People of all ages happily walk along the pavement with eyes and hands glued to the mobile phone，quite unaware of what is going on around them.They may even do the same thing while crossing a road at a pedestrian crossing or elsewhere.The rest of us have to evade (避让) them or just stand still to wait for the unavoidable collision.
　　The real problem is that some pedestrians seem to be，at least for the moment，in worlds of their own that are，to them，much more important than the welfare of others.
　　—Michael Horan
　　■I loved the letter from Bob Broot cyclists (Viewpoints，May 29)．I am afraid they seem to think they own the roads.
　　I was walking across Altrincham Road one morning when a cyclist went round me and on being asked what he was doing he shouted at me.
　　The government built a cycle lane on the road but it is hardly used.
　　The police do nothing.What a laugh they are!
　　The cyclists should all have to be made to use the cycle lanes and wear helmets，fluorescent (发荧光的) jackets and lights at night and in the morning.They should pay some sort of tax and be fined for not wearing them.
　　—Carol Harvey
　　■Cyclists jump on and off pavements (which are meant for pedestrians)，ride at speed along the pavements，and think they have a special right to go through traffic lights when they are on red.
　　I was almost knocked down recently by a cyclist riding on the pavement when there was a cycle lane right next to him.
　　Other road users，including horse riders，manage to obey the rules so why not cyclists?
　　It's about time they had to be registered and insured，so when they do hit a pedestrian or a vehicle，or cause an accident，at least they can be traced and there might be an opportunity to claim.
　　—JML
　　Write to Viewpoints of the newspaper.
　　【解题导语】　本文是一篇应用文。报纸就“忘掉骑自行车的人，行人才是‘马路杀手’”这一话题让读者进行辩论。本文选用了其中三位读者的来信，下面让我们一起来看一下他们的观点吧！
　　1．Michael Horan wrote the letter mainly to show that         .
　　A．drivers should be polite to cyclists
　　B．road accidents can actually be avoided
　　C．some pedestrians are a threat to roa