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1、基础巩固单句语法填空1Reading widely and regularly will be beneficial(benefit)to your English.2The doctor told Bob his heart was in poor condition and that he must cut down on alcohol and smoking.3The lecture made me realize the importance of a balanced(balance)diet.4They are discussing the strengths(strong)an
2、d weaknesses of the argument.5Claire had her luggage checked(check)an hour before her plane left.6Mr.Stevenson is great to work for I really couldnt ask for a better(good)boss.7People have always been curious(curiosity)about exactly how life on earth began.8The boy told a white lie to his mother las
3、t night.9Too many sweets and not enough exercise will make you put on weight.10Learn to combine your knowledge with experience，and you are sure to succeed.能力提升 .阅读理解Weighing too much can damage your health，and obesity is a growing problem for both kids and adults around the world.Sleep might be one
4、answer to the problem.A new study has found that elementary school students who slept too little were more likely to gain pounds.In the United States today，some 9 million children over the age of 6 are obese(too fat)Past studies have shown a link between sleeping less and weighing more，but scientist
5、s have had a tough time determining“Which_came_first，the_chicken_or_the_egg？ ”says Julie CLumeng of the University of Michigan in Ann Arbor.In other words，it hasnt been clear whether kids who weigh too much have trouble sleeping，or whether sleeping less leads to weight gain.Both scenarios(情况)seemed
6、equally possible.To get a better idea of which causes which，Lumeng and his colleagues interviewed the parents of 785 third graders from around the United States.The parents answered questions about how well their kids slept that year.Three years later，the parents answered the same questions.By sixth
7、 grade,18 percent of kids involved in the study were obese.The scientists found no relationship between weight and the students race or gender.It also didnt matter how strict their parents were.Obesity struck all of these groups equally.Instead，sleep seemed to be the key factor.Over the 3 years of t
8、he study，the children averaged a healthy 9.5 hours or sleep a night.Some kids，however，slept a lot more or less than others.For the sixth graders，every hour of sleep above the 9.5 hour average was linked to a 20 percent lower risk of being obese.Sleep appeared doubly important for the third graders.E
9、very extra hour of sleep they got was linked to a 40 percent drop in obesity by third grade.“I expected wed find that this(sleep link with obesity) was just a_bunch_of_bunk，”says Lumeng，a pediatrician.But their findings were convincing.No matter how her team looked at the link，“We couldnt make it go
10、 away.”语篇导读本文是一篇科普文，说明了青少年睡眠与肥胖的关系。1According to the research，_.A9 million people in America have a weight problemBnot enough sleep contributes to a gain in weightCsixth graders need more sleep than third gradersDlack of sleep has become the most deadly killer解析：B考查细节理解。本文阐述了睡眠与青少年肥胖之间的关系。第二段说，一项新研究
11、发现，睡眠太少的小学生更容易发胖，美国有900万6岁以上的孩子患肥胖症。从文章的叙述判断选B。2The statement “Which came first，the chicken or the egg？”suggests that_.Ascientists are sure about the causes of childrens obesityBits easy to decide the cause and effect of this problemCscientists are still confused about the cause and effect of the pr
12、oblemDyoull develop obesity if you eat chicken and egg解析：C考查推理判断。第三段画线句子后面又说“换句话说，究竟是发胖的孩子有睡眠问题，还是睡眠减少导致了体重的增加，这还不清楚。”也就是说，发胖与睡眠减少这两者哪个是原因，哪个是结果，科学家们也还不知道。3Recent studies show that a childs weight is influenced by the_.Aamount of sleepBparents attitude to himCrace or gender Dperformance in school解析：
13、A考查推理判断。第三段说，以往的研究表明睡眠不是与发胖有联系，但科学家不知道哪个是原因，哪个是结果；第五段开头提到研究的结论：睡眠似乎是主要因素。也就是说该研究表明，孩子的体重受睡眠时间长短的影响。4The underlined part in the last paragraph most probably means something_.Aacceptable BunderstandableCreliable Dunreasonable解析：D考查词义猜测。后文说“但他们的研究结论却很有说服力。”由此可推知，画线部分的含义应该是D；他们本来希望这种说法是错误的，可是研究结论却让人不得不相
14、信睡眠和肥胖有关。.阅读填句Six things you should pay attention to before the Queen*Dont show up emptyhanded.What do you get for the woman who already has everything？Sure，the Queen has several homes full of priceless jewellery，but bringing a gift is necessary._1_So if shes paying a visit to your hometown or count
15、ry，something which reflects the local culture might go down better than WH.Smiths vouchers(票券)*_2_You may be dead on your painful feet，but you should always stand when the Queen enters the room.You cant sit down until she has seated herself，so keep a close eye on when the Queen sits down.*Dont ignore the dress code.Regardless of how late youre arriving or how tempting it is to wear your casual clothes，make sure you dress accordingly when meeting her._3_*Resist the temptation to call her by her first name.While the royal family may be extremely famili
