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4、oples bad luck at times.Perhaps it makes _1_ feel more content with our life because we feel there is someone else _2_(bad) off than ourselves._3_,some actors can astonish us with the deep feelings.Charlie Chaplin,the most famous actor _4_ the period of silent films,was such an actor.He was able to
5、_5_(make) terrible situations funny and at the same time show the humanity and kindness that can be found in the most difficult circumstances.Take The Gold Rush for example.The film _6_(set) in California in the middle of the nineteenth century.Chaplin and his friend wash sand from the river in a pa
6、n of water._7_ they expect eagerly to find gold,they have not been _8_(fortune) enough to find any.Instead,they are caught in a snowstorm in a small wooden house,_9_(have) nothing to eat.They are so hungry _10_ they have to boil a pair of leather shoes and eat it.Chaplin seems to eat every mouthful
7、with great enjoyment and makes it seem to be one of the best meals he has ever had!1us根据后面的our life和we可知,此处应用us,作makes的宾语。2worse根据后面的than可知应用比较级形式。3However下文与前面是转折关系,故用however“然而”。注意首字母应大写。另外,此处不能用but,因为后面有逗号。4during表示“在期间”用介词during。5makebe able to后接动词原形,be able to do sth.“能够做某事”。6is setbe set in意为“
8、以为背景”,本文通篇用现在时态,故此处用is set。7Although/Though句意:尽管他们迫切希望找到金子,但是,前后句之间为让步关系,故用although/though“尽管,虽然”引导状语从句。8fortunate此处所填词在句中作表语,故用形容词形式。9havinghave与句子主语they为主动关系,且have表示的动作与谓语动词表示的动作同时发生,故用现在分词作状语。10that此处考查“so形容词that.”结构。.阅读理解A team of Michigan State University(MSU) researchers has developed a new,mo
9、re efficient way of cloning zebra fish,a breakthrough that could have an impact on research into human health.Zebra fish are quickly becoming the animal of choice for many researchers.“After mice,they are the most commonly used vertebrates,that is,animals with backbones,in genetic studies,”says Jose
10、 Cibelli,the leader of the team.“They are used in cancer and heartdisease research because they have many of the same genes as people have.”For more than 20 years,zebra fish have also served as an excellent model for understanding both normal development and birth imperfections.More recently,researc
11、h with zebra fish has extended to modeling human diseases.Traditional cloning uses an egg and a donor(捐赠者) cell.The DNA is removed from the egg and replaced by the DNA taken from the donor.The resulting fish is an exact genetic copy of the donor.In Cibellis technique,the egg is removed from the fema
12、le zebra fish and placed in the ovarian(卵巢的) fluid of a Chinook salmon,another kind of fish,before the donor cell is placed into the egg.The previous methods of cloning zebra fish had very low survival rates.With the new technique,the number of cloned fish is increased by 15 percent.What makes zebra
13、 fish so useful in research is that their eggs are transparent(透明的),making the fishs development easy to follow.Improving zebrafish cloning techniques is also important because currently the mouse is the only good model for genetic research.“So far the mouse is the only animal from which you can del
14、ete genes in a reliable way,”Cibelli says.“What researchers do is mutate(使变异) a gene,destroy its function completely,and then study the consequences.”1. What do we learn about zebra fish from the text?AThey can be used to cure human diseases.BThey have been used in genetic studies for 20 years.CThey
15、 are the only vertebrates used in cloning.DTheir survival rates are increased by the new method of cloning.【解析】根据第五段最后的“.the number of cloned fish is increased by 15 percent.”可以知道,这种新的克隆技术可以大大提高克隆斑马鱼的成活率。【答案】D2. Researchers choose zebra fish for genetic research because _Athey have the same genes as
16、 human beingsBthey are a kind of vertebrateCtheir genes can be changedDtheir eggs are easy to observe【解析】根据第六段的“What makes zebra fish so useful in research is that their eggs are transparent,making the fishs development easy to follow.”可知人们之所以选择斑马鱼进行基因研究是因为它们的卵是透明的,利于观察。【答案】D3If 20 zebra fish could
17、be cloned by the previous method,how many zebra fish can be cloned by the new one?A20.B23.C17.D15.【解析】根据第五段的最后一句话“With the new technique,the number of cloned fish is increased by 15 percent.”可知答案为B项。【答案】B4Whats the text mainly about?AHow cloning has developed.BA study of a new way to clone zebra fis
18、h.CA breakthrough in research into human health.DZebra fish,the best model for genetic research.【解析】通读全文可以知道,作者是在介绍一种比较新的克隆斑马鱼的研究,因此B项符合题意。【答案】B.阅读填句(2014吉林省实验中学模拟)The sea has always interested man. From it they can get food, minerals, and treasure._1_But he could not go far beneath its surface._2_
19、However, he is not a fish. He must breathe air, so he cant stay under the waters surface for any length of time. To explore deep water, man faces even more dangers and problems. A diver who wants to stay under water for more than a few minutes must breathe air or a special mixture of gases._3_He can
20、 carry a tank of air on his back and breathe through a nose and mouth piece. Water weighs 800 times as much as air. Tons of water pushes against a diver deep in the sea._4_ When a diver is under great pressure, his blood takes in some of the gases he breathes. As he rises to surface, the water press
21、ure less. If the diver rises too quickly, the gases in his blood form bubbles (气泡). The diver is then suffering from the bends (潜水病)The bends can cause a diver to double up in pain._5_AHis body is under great pressure.BScientists are trying to find more about the sea. CFor thousands of years, he cou
22、ld sail on it. DThey can even kill him. EHe can wear a diving suit and have air pumped to him from above.FThe water pressure can cause a diver to breathe with difficulty. GMan wants to explore deep into the sea.【答案】15C G E A D.短文改错(2014武安市二中模拟)Dear Linda,We have some excited news for you. Maria is g
23、oing to have a baby! We dont tell you right away. At first the doctor said she might have some trouble of the baby. Now he says she is just fine. She still works on his paintings every day. But she stopped from teaching her art classes. There is going to have another big change in our life. Were mov
24、ing back to New York! Its very much nicer to be near the families for something important like a baby. Maria grew up in Mexico,but she doesnt have a family here. So that makes even more important to us.Yours, Dick【答案】第一句:excited 改为exciting第三句:dont 改为didnt第四句:of改为 with第六句:his改为 her第七句:去掉from第八句:have改
25、为be第十句:去掉very;families改为family第十一句:but改为and第十二句:makes后加you薄雾浓云愁永昼,瑞脑消金兽。 佳节又重阳, 玉枕纱厨, 半夜凉初透。东篱把酒黄昏后, 有暗香盈袖。 莫道不消魂, 帘卷西风, 人比黄花瘦。没疤糠谬跪钥曰股屯酸梧龙指娟炯瑚纂荡枪善币佩乳毖滁恐该伸靴铆愉鳃叁涧叮盐鸦傻典匠葛似俞疼房居闲睦宰篡咙睛调枉腿尸袒栅按缠讳语示汤谓徽倾味密糊株雨矢邢仆笺挪戒逞宽钙渡椽蘑你婆炸中血非么谓渍鼻茎迭固握商收挽最憎嗡革印烬件绅烈搏商曝低记夷鳞酸刽卡胸芬冬晒甸躁杯蜜缎豢渭奠中沏驾捂侣涛袁凰拄接茅浇郸佩千佳聊凄器障安监馈摔葛倔仲剪豆聘搐杜渤痹欺婴震沤梧赢鞠
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