2012届高考英语专题复习精选资料集(六十八).pdf

2012届高考英语专题复习精选资料集〔三〕(一)Elizabeth and I are 18 now, and about to graduate.I think about our elementaryschool friendship, but some memories have blurred. What happened that day in fifth grade when Beth suddenly stopped speaking to me? Does she know that I’ve been thinking about her for seven years? If only we could go back, discover what ended our relationship.I have to speak with Beth.I see her sometimes, and find out school is “fine〞. It’s not the same.It never will be.Someone says that she’s Liz now.What happened to Beth?I can’t call her.Should I write? What if she doesn’t answer me? How will I know what she’s thinking? Yes, I’ll write her a letter.These things are easier to express in writing.“Dear Be，〞 no, “Dear Li，〞 no, “Dear Elizabeth，〞 I begin.The words flow freely, as sevenyear old memories are reborn.I ask her all the questions that have been left unanswered in my mind, and pray she will answer.I seal my thoughts in the perfect white envelope, and imagine Beth peering into her mailbox.Will she know why I’m writing? Maybe she once thought of writing the same letter.As the mailman takes my envelope from me forever, I wonder if I’ve made the right decision.Do I have the right to force myself into Beth’s life again? Am I simply part of the past? I have taken the first step.Beth_has_control_of_the_situation_now. One day has passed.Are my words lying on the bottom of the post office floor? Two days are gone.I’m lost in thought and don’t even hear the phone ring.“Hello? It’s Elizabeth.〞()1.How ol d were they when they didn’t speak to each other?A．18.B．12.C．13. D．11.()2.Why does the auther decide to write a letter in stead of calling?A．She is sure that Beth will not answer.B．She’s afraid that they’ll quarrel on the phone.C．She doesn’t know Beth’s telephone number.D．It is easier to express her feelings in writing.()3.What is the meaning of the underlined sentence “Beth has control of the situation now.〞？A．Beth doesn’t want to forgive the writer.B．Beth is under the control of the writer.C．The writer is under the control of Beth.D．Whether their friendship heals is up to Beth.()4.What can we know from the last sentence?A．Beth is making a phone to the writer.B．Beth is phoning others.C．The writer imagines Beth calling her.D．The writer is calling Beth.()5.Which of the following the author might NOT mention in her letter?A．Their elementaryschool friendship.B．Her future plan after graduation.C．Her expectations for Beth’s reply.D．The questions about the endings of their friendship.(二)One period of our lives when better results are demanded of us is, strangely enough, childhood.Despite being young we are expected to achieve good grades, stay out of trouble, make friends at school, do well on tests, perform chores at home and so on.It’s n ot easy.The good news is that being likeable can help a child perform better.Likeable children enjoy many advantages, including the ability to cope more easily with stresses ofgrowing up.In her book Understanding Child Stress, Dr.Carolyn Leonard states that children who are likeable and optimistic are able to gain support from others.This leads to focus and resilience, the ability to recover from or adjust early to life stress. A child who has adequate emotional_armor can continue down the path to success.Much research shows that resilience has enabled children to succeed in school, avoid drug abuse, and develop a healthy selfawareness.()1.The writer implies in the first paragraph that ________.A．children are expected much than we usually thinkB．life is not easy for every one of usC．better education results in smarter childrenD．to be a likeable child is almost impossible()2.According to Dr.Leonard, likeable children ________.A．can cope more easily with stress independentlyB．know how to avoid trouble and unpleasant eventsC．are always optimistic and ready to help those in needD．can achieve more and understand themselves better()3.The term “emotional armor〞 in Paragraph 3 means ________.A．mental support from friendsB．mental support from adultsC．failures in lifeD．ability to handle life stress()4.The main purpose of the studies done by Michael Delucchi is to find ________. A．if a likeable teacher has a positive personalityB．if a likeable teacher draws more attentionC．how a teacher’s likability gains popularityD．how a likeable teacher’s teaching style is formed()5.The passage aims at proving that ________.A．likeable people do better in life generallyB．likeable people do better in their childhoodC．social creatures enjoy more advantagesD．likeable people give better advice(三)Is language, like food, a basic human need? Judging from the extreme experiment of FrederickⅡ in the 13th century, it may be.Hoping to discover what language a child would speak if he heard no mother tongue, he told the nurses to keep silent.All the babies died before the first year.But clearly there was more than language deprivation(剥夺，丧失)．What was missing was good mothering.Without good mothering, in the first year of life especially, the ability to survive is seriously affected. Today no such extreme deprivation exists as that ordered by Frederick.Nevertheless, some children are still backward in speaking.Most often the reason for this is that the mother is insensitive to signals of the baby, whose brain is programmed to mop up language rapidly.There are critical times, and it seems when children learn more rapidly.If these sensitive periods are neglected, the ideal time for acquiring skills passes and they might never be learned so easily again.Linguists suggest that speech milestones are reached in a fixed order and at a constant age, but there are cases where speech has started late in a child who eventually turns out to be of high IQ.Recent evidence suggests that a baby is born with the ability to speak.What is special about man’s brain, compared with that of the monkey, is the complex system which enables a child to connect the sight and feel of, say, a teddy bear with the sound pattern “teddy bear〞．But speech has to be induced(引导), and this depends on interaction between the mother and the child, where the mother recognizes the signals in the child’s babbling(咿呀学语), clinging, grasping, crying, smiling, and responds to them.Insensitivity of the mother to these signals reduces the interaction because the child gets discouraged and sends out only the obvious signals.Sensitivity to the child’s non verbal(非语言的) signals is basic to the growth and development of language.()1.Frederick Ⅱ’s experiment was extreme because ________.A．he wanted to prove children are born with ability to speakB．he wanted his nurses to say another languageC．he was unkind to the nursesD．he ignored the importance of mothering to the babies()2.The reason that some children are backward in speaking is most likely that ________.A．they do not listen carefully to their mothersB．their mothers do not respond to their attempts to speakC．their brain has to absorb too much language at onceD．their mothers are not intelligent enough to help them()3.In paragraph 3, by “critical times〞 the author means ________.A．difficult periods in the child’s lifeB．moments when the child becomes critical towards its motherC．important stages in the child’s developmentD．times when mothers often neglect their children()4.If a child starts to speak later than others, he will ________ in future. A．have a high IQB．be less intelligentC．not necessarily be backwardD．be insensitive to verbal signals()5.If the mother seldom responds to her child’s signals, ________.A．the child will be able to speak properlyB．the child will continue to give out signalsC．the child will invent a language of ownD．the child will make little effort to speak参考答案(一)【文章大意】本文讲述了作者和朋友Elizabeth一直是好朋友，可是在五年级的时候，Elizabeth突然不和作者说话了。

2012年英语高考复习预测模拟试卷第 1 页共8 页080910期中&期末一模二模时态过去过完******* 将被过去过去过完****** 过被正在进行现完过完****** 现被一般表将来过去进行现在进行现在完成***** 过去被动现在被动（get done ）完成进行过去时***** 将被将来进行一般现在****** 过完被动定从where (a job) where whose which, (句子) (of) whomwhen As名从宾从what they hope will be …宾从If宾从for what I am 表从that 主从Whatwhat 宾从what 表从that 主从whoever 宾从表从how主从状从Because beforeas long as once if beforeWhere 地状Until/ when非谓Doing 状To do 目的To do (结果) （honored to do ）Doing(Be worth doing )Done 定To do 宾补（use sth. to do ）Done 状Doing 状Done 定I slipped getting off the bus (状) 2. done 定3.doing 主4.done 宾补5.doing 定To do 作定语Having doneTo do 作定语Doing 作结果状语Get sth. done情态Would(promised ..would)Can (可以) 推测must Can 有时候会Must have done should Can ’t ？虚拟if 将来wish 过去as if would have done介词By the back door with for with to代词None/neither/bothit （难）another one 冠词a/an/ theAn/ a/ the a/ an / the形副词Happy and tired (伴随状语)As important A better one并列yetAnd / or / but/ so反疑Have you? 主谓一致Many a倒装& 强调Doing It 强调句Nor 倒装省略单项填空 1 (建议根据学生实际情况选用)。

班级:七( ) 学号: 姓名: （ ）
草履虫的结构及其功能
____________：摄取食物 既是一个细胞，
____________：运动 也是一个完整的
____________：排出废物 生物体，全部生
____________：消化物质 命活动都在一个
____________：排出食物残渣 细胞内完成
4．多细胞生物
多细胞生物由多种多样的细胞构成，各细胞分工合作，完成各种 。

5.细胞学说
一切生物都以细胞为基本单位，细胞是生物体生命活动的基本单位，这一学说最早是德国植物学家__________和动物学家__________提出的，称为________，即___________________。

【课堂探讨】
1.细胞分裂的意义是什么？
2.什么叫细胞生长？
3.细胞分裂有哪些方式？
【当堂训练】
1．生物体是能进行生命活动的 ，是地球上物质存在的一种形式。

2． 是观察细胞的重要工具。

3．细胞的基本结构有 、 和 。

其中能控制物质进出的是 ，生命活动的场所是
，含有遗传物质的是 。

植物细胞和动物细胞的结构不同，植物细胞中含有 、 、
等结构，而动物细胞没有。

4．生物体通过细胞 和细胞 长大。

5．细胞是生物体的 单位和 单位，是生物体进行生命活动的 。

【课后反思】
细胞体积
细胞学说 细胞 细胞生长
细胞数目
初中学习网，资料共分享！我们负责传递知识！
§4.2 细胞（第四课时）。

2012届高考英语专题复习精选资料集〔十二〕(一)I got a job working at a local coffee shop.I thought the job would be easy and stress-free.I__1__ myself pouring the best coffees, making delicious doughnuts(炸面包圈), and becoming friends with regular customers.I wasn’t expecting the people with enormous orders, the women who__2__ that the coffee was much too creamy (含乳脂的), or the men who wanted their iced coffees remade again and again until__3__ reached perfection.I couldn’t seem to please anyone.One rainy day, one of my __4__ customers came in looking upset.He said he felt like being topheavy.I knew exactly how he __5__.Before he left, I handed him a bag along with his iced coffee.He was __6__，since he hasn’t ordered anything but coffee.I had given him his favorite type of doughnut.“It’s on me，〞I told him.“Have a nice day.〞 He smiled and __7__ me before heading back out into the rain.The next day, it was still raining.I spent my afternoon hanging out the window handing people their orders.I was completely__8__ and freezing cold.Every time I looked into our empty tip jar, I grew more __9__.In the evening, the former customer showed up and handed me a pink rose and a __10__.He said that not many people took time to __11__ others and he was glad there were still people like me in the world.With a friendly wave, he drove away, and I ran to the back of the shop and read the note. It read: “Thanks for being so sweet, kind and thoughtful yesterday.It is so nice to __12__ someone who’s genuinely (真诚地) nice.Please don’t change your way s! Have a great day！—Hank〞__13__ that, whenever I felt depressed or sick of coffee, I __14__ Hank and his kindness.Then I would smile, hold my head up high, __15__ my throat and ask politely, “How can I help you？〞(B．taughtC．saw D．felt()2.A.provided B．complained C．suggested D．showed()3.A.the women B．itC．they D．the men()4.A.favorite B．familiar C．regular D．strange()5.A.got B．becameC．grew D．felt()6.A.surprised B．happy C．satisfied D．sad()7.A.helped B．thanked C．asked D．found()8.A.tired B．worriedC．wet D．disappointed()9.A.amazed B．gladC．anxious D．depressed()10.A.paper B．bookC．note D．pen()11.A.help with B．take care C．look out D．care about()12.A.need B．meetC．learn from D．describe()13.A.Before B．After C．Beside D．Behind()14.A.thought of B．reminded of C．approved of D．informed of ()15.A.make B．cureC．clear D．touch(二)Diana Velez does everything with maximum effort and at maximum speed.That__1__learning a new language, completing two certificates and opening a store.When arriving in Canada in 2008, she had one__2__： to have what she had back home in Colombia.“I didn’t want to__3__what I do, like so many who come to a new country，〞she said.“I__4__to open a store here in Canada but knew I had to__5__myself properly.〞Diana quickly realized that making her dream of shop ownership in Canada a__6__meant going to school to get the__7__education and certification.“My experience of owning a shop and working as a designer in Colombia gave me__8__in my abilities, but I couldn’t speak the language and I had to__9__how to do things in Canada.It was like having to__10__all over again，〞 said Diana.By the end of October 2009, she had completed all certificate requirements.Within two years after her__11__in Canada, Diana at last achieved her__12__goal when her new store opened its doors in Toronto’s Sheppard Centre.She was on the fast track to__13__.Looking back, Diana, a fashion(时装)designer，__14__her achievements to the goal she set, the education she received from the college, and__15__， the efforts she made.Now Diana is very happy doing what she is doing.()1.A.requires B．encouragesC．includes D．advises()2.A.goal B．memoryC．choice D．problem()3.A.continue B．chooseC．change D．lose()4.A.demanded B．decidedC．agreed D．hesitated()5.A.teach B．prepareC．enjoy D．persuade()6.A.reality B．factC．challenge D．wonder()7.A.physical B．privateC．primary D．necessary()8.A.pressure B．judgementC．influence D．confidence()9.A.put away B．depend onC．learn about D．look into()10.A.advance B．startC．suffer D．work()11.A.adventure B．arrivalC．performance D．journey()12.A.original B．commonC．another D．distant()13.A.success B．wealthC．glory D．happiness()14.A.adds B．connectsC．devotes D．owes()15.A.after all B．above allC．at least D．at first(三)One day when I went to a lady’s house to buy some vitamins, I __1__that there was an electronic keyboard on a stand.Being a piano music lover and player, I asked ifthe woman played. She nodded and added that she had been attending lessons—at age 54! I told the lady that it was very __2__that she was pursuing her passion(热情)to play the piano.Then she asked me the same question.“I have been playing for eight years now, 〞 I answered her.“Then you must play a song for me before you leave，〞 she __3__ .I thought she was joking and I simply smiled.At the end of the deal of the vitamins, she __4__ me of our musical “__5__〞．She then showed me to an old upright piano in the living room and asked me to play a song for her.I thought __6__ and decided to play David Lanz’s Return to the Heart，since she had so much passion for __7__， and it was my soulsearching song.I played the song to the best of my ability, and with my emotions __8__ into it as possible.She loved it.__9__ I was about to step out of the door, I heard a weak voice calling out, “Young man！〞I turned around，and there was an old lady __10__ one little step at a time with the help of another woman.“I wanted to come out to __11__ you for the beautiful song that you played. I have been ve ry sick, and it’s very hard for me to __12__ my bed, but your music made me feel good. 〞she said. With that, she turned around and walked __13__ back to her room.I was deeply __14__ by her appreciation and felt a deeper understanding for the song. It serv ed its purpose beautifully, returning to one’s __15__ for peace and joy. ()1.A.observed B．watchedC．noticed D．caught()2.A.interesting B．wonderfulC．moved D．impressive()3.A.advised B．orderedC．demanded D．requested()4.A.warned B．remindedC．asked D．required()5.A.course B．taskC．discussion D．deal()6.A.for the moment B．at the moment C．for a moment D．at a moment()7.A.music B．songsC．the piano D．vitamins()8.A.dropping B．fallingC．pouring D．running()9.A.Since B．AsC．While D．Because()10.A.taking B．makingC．having D．moving()11.A.thank B．praiseC．admire D．owe()12.A.get on B．get upC．get off D．get down()13.A.quietly B．calmlyC．happily D．slowly()14.A.shocked B．touchedC．delighted D．disturbed()15.A.world B．heartC．brains D．dreams参考答案(一)【文章大意】一个不经意的善举，一颗知恩感恩的心，就会让温馨和真情如火花般蔓延，温暖世界的每个角落。

2012届高考英语专题复习精选资料集〔一〕(一)Schools of robotic fish could be sent into the Thames to produce a 3D pollution map of the river.Researchers at the University of Essex in Colchester are working on the robotic fish as part of a ￡2.5 million EU­funded project to find new ways of monitoring water waste.Each fish will be about 50cm long, 15cm high and 12cm wide.They will be packed with pollution sensors(传感器)that can electronically “smell〞 harmful chemicals in the water.Scientists have developed “swarm(群) intelligence techniques〞 which allow the fish to work as a team without humans.The robotic fish will communicate with each other using wi­fi as they seek out areas of pollution.They work out where they are with inbuilt GPS systems and artificial intelligence software will enable them to move without the need for a human operator: they will only warn staff if areas of pollution are found.A fish that finds pollution sends the data of the location to others.“Each school will contain five fish, and they will constant ly monitor for pollutants，〞 said Dr.Dongbing Gu, who is leading the research.“When they find something, they will send a message to the rest of the school, who will then gather in the area to take readings.〞The fish move their bodies up and down like waves—driven by motors—and use fins and a tail to change direction.It is hoped they will travel at speeds of up to half a metre per second.Working models could be available within 18 months.Different sensors will be fitted to hunt for different pollutants.Th e data could be used to build a “real time〞 3Dmap of areas of pollution in the water, allowing operators to determine the best way to clean up the area.The fish will initially be used in ports to monitor leaks from large ships, but Dr Gu said the same system could be used in the Thames.Researchers hope the robotic fish will be able to spend up to 24 hours in the water before needing to be recharged. ( )1.The purpose of the robotic fish project is to ________.A．find out whether inbuilt GPS systems are usefulB．find new ways to monitor water wasteC．prove that robotic fish can be sent into the ThamesD．test the speed of the robotic fish( )2.Robotic fish can find harmful pollutants by using ________.A．GPS systemsB．a 3D pollution mapC．pollution sensorsD．fins and a tail( )3.When a fish finds pollutants, it will________.A．change direction immediatelyB．gather the pollutants togetherC．take the pollutants onto the bankD．send a message to others( )4.According to the passage, which of the following statements is true? A．The robotic fish have been used in ports as well as in the Thames.B．It takes 24 hours for robotic fish to be recharged.C．The robotic fish can work as a team without humans.D．The robotic fish can not change direction in water.( )5.The passage mainly tells us about ________.A．the robotic fish to smell out pollutantsB．a ￡2.5 million EU­funded projectC．researchers working on robotic fishD．a 3D pollution map of the Thames(二)Plants have family values, too, it seems, with new research suggesting they can recognize close relatives in order to work together.An ability to tell family from strangers is well known in animals, allowing them to cooperate and share resources, but plants may possess similar social skills, scientists believe.Susan Dudley and Amanda File of McMaster University in Ontario, Canada, report they have demonstrated for the first time that plants can recognize their kin.This suggests that plants, though lacking recognition and memory, are capable of complex social interactions.“Plants have this kind of hidden but complicated social life，〞 Dudley said. The study found plants from the same species of beach­dwelling wildflower grew aggressively alongside unrelated neighbors but were less competitive when they shared soil with their families.Sea rocket, a North American species, showed stronger and healthier root growth when planted in pots with strangers than when raised with relatives from the same maternal(母系的) family, the study found.( )2.Which of the following is NOT right about animals’ social skill? A．Animals can recognize and memory their relatives.B．Animals’ social skill is to cooperate and share resources.C．Animals’ social skill can recognize close relatives in order to work together. D．Animals’ social skill is not useful at all.( )3.Plants’ kin selection is to ________.A．grow wellB．compete with other kinds of plantsC．strengthen the relationship among siblingsD．find which one is the best( )4.From the passage，we learn that ________.A．Sea rocket is a South American speciesB．Sea rocket grows aggressively alongside unrelated neighborsC．Sea rocket grows aggressively alongside its siblingsD．Sea rocket is a kind of bush without flowers( )5.How can the plants communicate with each other according to experts’ suppose? A．Plants communicate by using tiny chemical signat ures specific to each plant’s family.B．Plants communicate with each other through their roots.C．Plants communicate with each other by their leaves.D．Plants communicate with each other with their flowers.(三)Schools are almost all connected to the Internet.But some have more technology, and use it more, than others.For example, some schools use computers for activities like video conferencing, to bring the world into the classroom.And some classrooms are equipped with things like a Smart Board, a kind of interactive whiteboard.Interactive whiteboards are large displays for presentations.They connect to a computer and can operate by touch.They can be used for documents or writing or to project video.Some teachers are trying creative new ways to teach with devices like iPods and mobile phones.But educators say the most important thing, as always, is the content.Yet technology can have special importance in some cases.Cosmobot is a therapy robot.It stands about half a meter tall and has a blue body and a friendly face with big eyes.One child who works with it is six­year­old Kevin Fitzgerald.Kevin has developmental dyspraxia;_he has difficulty moving his mouth and tongue.He works with Carole Semango­Sprouse as he interacts with the Cosmobot during therap y for his condition.Here, he uses a set of buttons attached to a computer to make the silent robot move forward, backward or around in circles.Kevin’s mother thinks the robot has had a calming influence, helping her son get along better with his friends.Cosmobot was developed by AnthroTronix.Corinna Lathan started the company ten years ago to work with children with cerebral palsy, Down’s syndrome, autism and other developmental disabilities.“Children become friends with the robot，〞she says.That can have a big effect ontheir behavior, helping them work harder and longer in therapy sessions.Corinna Lathan is currently working with a British company to develop other socially helpful robots.She says they are still considered research tools in the United States, and not used as much as in places like Britain and Japan.But she hopes to change that. ( )1.It’s known from the text that ________.A．schools have easy access to the Internet todayB．new technology is seldom applied to teachingC．the Internet is of equal importance in schoolsD．using computers for activities is labor­saving( )2.What do we know about Smart Boards?A．It’s a kind of teaching facility.B．It can be used to project video.C．It’s a display for presentation.D．It’s not easy to be connected to computers.( )3.What’s “dyspraxia〞 according to the text?A．Speech barrier.B．Movement disorder.C．Visual impairment.D．Loss of memory.( )4.Which of the following is RIGHT according to the text?A．Cosmobot is designed to play with.B．Cosmobot is cos tly and not user­friendly.C．Cosmobot can be controlled by a computer.D．AnthroTronix is a designer of a certain company.( )5.What can we learn from Corinna Lathan?A．She’s employed by a British company.B．Cosmobot is popular around the world.C．She wants to make previous products widespread.D．IPods and mobile phones are valued in class.参考答案(一)【文章大意】本文为科普说明文，主要介绍了一种能侦查出污染物质的新技术——“机器鱼〞。

倍速课时学练 生物的变异 1.变异的普遍性:不同种类的生物之间千差万别,同种生物之间 也存在各种各样的差异,这都源于生物的_____。

探究主题 一 变异的类型及原因? 变异 2.探究花生果实大小的变异: (1)方法步骤: 随机取样 30 枚 长轴的长短 坐标纸 果实 个数 柱形图 (2)结论:不同种类之间,不同个体之间的差异,首先决定于_________的不同,其次与_____也有关系。

遗传物质 环境 3.变异的类型及其原因: (1)可遗传的变异:由_______________引起的变异是可遗传的 变异。

(2)不遗传的变异:单纯由_____引起的变异,如果没有影响到_________,就不会遗传给后代,是不遗传的变异。

遗传物质的变化 环境 遗传物质 【特别提醒】1.只有随机取样,并且有足够数量的样本,抽样调查的结果才能代表整体。

2.判断可遗传的变异和不遗传的变异的标准是遗传物质是否发生变化,而不是是否受环境的影响。

如果环境的影响已经引起遗传物质的变化,就会产生可遗传的变异。

1.分析两个品种的花生果实在不同长度范围内的数量分布状况,可以得出什么结论? 提示:大花生(小花生)果实长度总在一定范围内波动。

2.比较两个品种的花生果实长度各自的平均值,可以得出什么结论? 提示:大花生果实长度的平均值大于小花生果实长度的平均值。

3.分析曲线图,随取样的增多,大小花生各自长度的平均值出现什么现象? 提示:随取样的增多,大小花生各自长度的平均值趋于一致,代表了整体的平均值。

4.环境变化引起的变异都是不遗传的变异吗? 提示:不一定。

一般情况下环境条件变化引起的变异只表现在当代,这种变异是不遗传的;当环境条件变化比较剧烈时,引起遗传物质的变化,产生可遗传的变异。

【分析】一般情况下的环境变化都是较轻微的,只引起生物外部性状的改变,体内的遗传物质不受影响,这种变异是不遗传的变异,如经常在户外活动皮肤变黑、手术割双眼皮等;当环境变化剧烈时,也会导致生物体内的遗传物质发生改变,产生可遗传的变异,如经常受射线辐射可导致体内遗传物质改变引发可遗传的变异。

地球上生命的起源 1.地球上生命的生存需要_______和_____等条件,生命的起源 可以通过有关的研究进行_________。

2.科学推测需要有___________,如人类起源于森林古猿,这一 结论的获得就有许多_________的支持。

科学推测还需要有___ _________,也需要丰富的_____和_____。

探究主题 一 研究生命起源的科学方法——推测? 有机物 能量 科学推测 确凿的证据 化石证据 严 密的逻辑 联想 想象 我国古代历史上曾有“盘古开天地”“女娲造人”的动人传说。

这些传说科学吗?为什么? 提示:不科学。

因为这些传说没有确凿的证据。

探究主题 二 原始地球概况? 1.原始地球的环境特点:地球大约形成于_____年前,当时的地 球温度很高,天空中或赤日炎炎,或_________,地面上火山喷 发,_________。

2.原始大气: (1)来源:原始地球从_____中喷出的气体。

(2)成分:包括_______、氢气、氨、_____、_________、硫化 氢等。

46亿 电闪雷鸣 熔岩横流 火山 水蒸气 甲烷 二氧化碳 【特别提醒】1.与现在的大气相比,原始大气中没有氧气、氮气等。

2.原始地球上没有生命存在的环境条件,因此原始地球上不可能存在生命。

探究主题 三 原始生命的起源? 1.海洋化学起源说: (1)米勒实验: 闪电 甲烷、氨 原始大气 降 雨 有机物 ①实验结果:合成了多种_______。

②实验结论:在模拟原始地球环境中,无机物可以合成_______ _________。

(2)科学家推测。

①原始大气在_____、_______以及_____等自然条件的长期作 用下,形成了许多简单的_______。

它们随雨水汇集到_______ ___中。

②原始海洋中的有机物不断地_________,大约在地球形成后的 10亿年左右,才逐渐形成了_________。

2011高考英语复习资料杂汇注：这里的资料全部出自网上,比较杂乱,但很有用，望认真阅读、识记。

编辑:吴应时注意：内部资料注意保密第一份资料完型填空技巧做完形填空题应从哪些方面入手？1.首先要以很快的速度浏览全文，掌握文章的主旨，不要急于看选项。

浏览全文时要重点了解文中所叙述的人物、时间、地点、事件，即who，when，where,what。

完形填空命题的原则一般是第一句话不挖空，目的是使读者进入语境，因此一定要认真阅读这句话。

例如：Why is a space left between the rails of a railway line where one piece joins the next? 这句话从铁轨之间的缝隙引出了问题。

根据常识，文中内容应与热涨冷缩的物理现象有关。

2。

根据故事情节的发展选词,确定所填的词与文中哪个词有关系以及动作是在什么场合发生的。

3。

试填之后将所选定的词放到文章中复读检查。

（“字面译、通逻辑、搞代入、全文译”）具体操作中应注意的问题1。

看清上下文,找准定位词充分利用文章的上下文和前后句，找到对选择有提示作用的词或句。

这些词有时可能是同义词或反义词。

例如：1)Some parts of the water are very shallow. But in some places it is very very＿＿＿＿＿.A. deepB. high C。

cold D. dangerous根据转折连词but的提示,所填入的词应与shallow相反，因此答案为A.2）Mrs O’Neill asked＿＿＿＿＿questions and she didn’t scold us either.A. noB. certainC. manyD. moreand是一个并列连词；either为副词，用在否定句或否定词后加强语势,由此可以确定所填的词也应是一个否定意义的词，因此答案是A.2。

高考核心词汇大全口诀：英语高考变化大，词汇越来越称霸；标准要求三千五，八百词汇是关卡；字形词义熟练记，保证考场是赢家。

一、语法角度归纳词汇：1.只能接动名词，而不能接不定式作宾语：口诀：建议避免冒险；介意错过训练；厌恶推迟完成；承认逃脱抵抗；考虑保持忍受；想象宽恕欣赏。

suggest, avoid, risk, mind, miss, practise, dislike, delay, finish, admit, escape, resist, consider, keep, stand, imagine, forgive, enjoy2.只能接不定式，而不能接动名词作宾语：口诀：打算将来负担起一切，就得尝试失败，拒绝假装努力。

要学会选择，决心设法完成计划。

父母会同意提供帮助，要承诺达到他们的期望要求。

want, intend, mean, afford, attempt, fail, refuse, pretend, try, learn, choose, decide, determine, manage, plan, agree, offer, help, promise, hope, wish, expect, ask3.既可接动名词也可接不定式作宾语，意义不同：口诀：go on 表继续，接doing 同一事，接to do 换一个；regret,forget , remember, 接doing 表做过，跟to do 要去做；mean doing 意味着，mean to do 打算做；try doing 试着做，try to do 设法做4.既可接动名词也可接不定式作宾语，意义相同：口诀：need, want, require, 还有一个deserve, 接不定式用被动，接doing 主动就能表被动；Worth后接doing, 也用主动表被动，worthy 则不同，改用被动用被动。

need, require, want, deserve + doing / to be done (需要做)be worth doing, be worthy of being done, be worthy to be done (值得做)5.接动名词作宾语，接不定式作宾补：口诀：禁止、建议和允许，接doing作宾语，接to do 作补语。

2012届高考英语专题复习精选资料集（五十） （A） 请认真阅读下列短文，并根据所读内容在文章后表格中的空格里填入最恰当的单词。

注意：每空格1个单词。

New research says 35 percent of child deaths worldwide are caused by hunger. The research comes from poor to middle-income countries in Africa, Asia and Latin America. Robert Black from the Bloomberg School of Public Health at Johns Hopkins University in Maryland is the lead writer of the research. He says more than 3.5 million mothers and children under five die in poor countries each year because of hunger. He says about two million children die from underdevelopment, either before or after birth. Millions of others who survive face a lifetime of disabilities or early death and the effects are not just physical. Poor mental development also results from hunger as children grow. Then the cycle of poverty and hunger often continues for their children. Doctor Black says hungry children can have conditions like high blood pressure and heart disease as a result of hunger. He says the studies show that food programs need to place the greatest importance on the first two years of life. Hungry children can suffer their whole life damage from age two. It is high time their diets were improved. Diets should include foods rich in vitamin A and other vitamins and minerals. The researchers say early help such as this could reduce child deaths by 25%. This research has also faced some criticism. A medical aid group says the researchers underestimate (低估) the number of child deaths due to hunger. The researchers say there are findings that support this treatment but more studies are needed to compare it to hospital care. TitleA new researchTheme1. is children’s biggest killer.The general introduction●Ofall child deaths throughout the world, 35 percent 2. from hunger. ●The children in poor or middle-income countries in Africa, Asia and Latin America are 3.with such a situation. ●Each year hunger causes over 3.5 million mothers and children under 5 in poor countries to die.The4. effects of hunger on children●Over 2 million children die of hunger before or after they are5. . ●Millions of the survivors will be disabled all their lives or die at an early 6. . ●Hunger can also result in children’s bad mental development. ●Hunger can bring children high blood pressure and heart trouble, too.The 7. to save children●Food programs must realize the period between the birth and the age of 2 is the most 8.for children’s physical development. ●Diets should be improved. ●Diets should contain food with 9. vitamins and minerals.Some criticism on theresearch●Not 10. child deaths are paid attention to by the researchers.1. Hunger 2. result 3. faced 4. negative 5. born6. age7. methods/ ways8. important9. rich 10. enough （） 请认真阅读下列短文，并根据所读内容在文章后表格中的空格里填入一个最恰当的单词。