广东惠州市高二英语《Unit 1 Great scientists practice》学案.doc

广东惠州市惠阳一中实验学校高二英语unit 1 great scientists：practice学案i 完形填空阅读下面短文，掌握其大意，然后从21-30各题所给的a、b、c和d项中，选出最佳选项。my mother used to ask me what is the most important part of the body. through the years i would guess at what i thought was the correct answer.when i was younger，i thought_1_was very important to us as humans，so i said，“my ears，mommy.” she said，“no.many people are _2_.but you keep thinking about it and i will ask you again soon.”several years passed before she asked me again.since making my first_3_，i had contemplated the correct answer.so this time i told her，“mommy，sight is very important to everybody，so it must be our eyes.” she looked at me and said，“you are _4_ fast, but the answer is not correct because there are many people who are blind.”over the years, mother asked me a couple more _5_ and always her answer was，“no, but you are getting_6_every year，my child.” then last year，my grandpa _7_.everybody was heart broken，crying.my mom looked at me when it was our _8_ to say our final goodbye to grandpa.she asked me，“do you know the most important body part yet, my dear？”i was_9_ when she asked me this now.i always thought this was a_10_ between her and me.she saw the_11_on my face and told me，“this question is very important.it shows that you have really lived your life.” i saw her eyes well_12_with tears.she said，“my dear, the most important body part is your_13_.” i asked，“is it because they hold up your head？” she replied, “no, it is because they can hold the head of a friend or loved one on them when they cry.i only hope that you have enough love and friends that you will have a shoulder to_14_on when you need it.” then and there i knew the most important body part is not a_15_one.it is sympathetic (同情的) to the pain of others.1a.lovebhealth csound dsight2a.blind bdeaf cinvisible dthoughtful3a.discovery bdecision cattempt dsuggestion4a.growing bthinking cchanging dlearning5a.times bquestions cthings dways6a.stronger btaller csmarter dnicer7a.left out bpassed away cfell ill dwent away8a.duty bpity cturn dchance9a.shocked bsatisfied cexcited dmoved10a.game btest cmatch dsecret11a.worry bpain cregret dpuzzlement12a.out bdown csecretly dup13a.shoulders bfeet chands dheart14a.rest bcry claugh dsettle15a.valuable buseful cprecious dselfish1ii 语法填空 阅读下面短文，按照句子结构的语法性和上下文连贯的要求，在空格处填入一个适当的词或使用括号中词语的正确形式填空，并将答案填写在后面标号为31-40的相应位置上。 camera phones are increasingly popular nowadays. 16 their name suggests, camera phones provide us with at least two functions. as tools 17 (intend) for communication, their primary function is to make phone calls. 18 a digital camera which is built in them, they also allow us to take photos. therefore, most of us appreciate their 19 (convenient). but perhaps we dont realize that the abuse（滥用） of camera phones can become 20 serious threat to our privacy (隐私).sometimes, we may like to photograph something harmless and share the photos with 21 for pleasure. and almost none of us will feel 22 (embarrass) or uneasy when one of our friends takes our photos with his camera phone and then shows them to us. 23 our privacy is violated (侵犯) in that situation. what is 24 (bad), someone may take our photos with his camera phone against our wish and post them on the internet. then it is beyond doubt 25 we become a victim of this new technology. so next time somebody shows his camera phone to us with our photos in his phone, we can tell him that his behavior is not legal. 16. _17. _ 18. _19. _20. _21. _22. _23. _24. _25. _iii阅读理解 阅读下列短文，从每题所给的四个选项（a、b、c或d）中，选出最佳选项aa 43yearold unemployed bachelor who lives with his elderly mother won $1 million for solving a problem that has puzzled mathematicians for a century, but the genius cant decide if he wants the money.james carlson, an official, who telephoned grigory perelman with the news that he had won the millennium prize awarded by the mathematics institute of cambridge said he wasnt too surprised by the apparent lack of interest from perelman, a reclusive (隐居的) genius who has a history of refusing big prizes.in 2006, perelman made headlines when he stayed away from the ceremony in madrid where he was supposed to get a fields medal, often called the nobel prize of mathematics.sergei rukshin, perelmans high school math teacher says the award ceremony is in june and he still has some time.“perelman has been without work for four years and has declined all job offers.he previously worked at the steklov mathematics institute, in russia.as far as i know, there was so much media attention and he did not want to be a public person and to look like an animal in the zoo.” he said he had encouraged perelman to accept the prize to provide for himself and his elderly mother.carlson declined to discuss what would happen to the $1 million if perelman rejects it.several groups in russia，including the st.petersburg communist party, have made public appeals to perelman to give them the cash to fight poverty if he doesnt want it for himself.tamara, a deputy director of perelmans high school who has known the mathematician since perelman was a student there, said that as a high school student, perelman obviously was the most gifted student.the only reason he didnt get a gold medal upon graduation, she said, was that he didnt get the top grade in physical education.perelman went on to earn college and postgraduate degrees in mathematics and mechanical engineering from leningrad state university.mathematicians will gather in paris in june to celebrate perelmans achievement and put on some kind of ceremony whether hes there or not.26what do we know about perelman from the passage?ahe is in his late forties.bhe hasnt decided to give up the $1 million prize.che lost his job three years ago.dhe is a frenchman.27what kind of person is perelman?ahe doesnt care for money and prefers calm.bhe is shy and hates working.che likes going to the zoo.dhe is a talented and lazy man.28according to the passage, sergei rukshin_.athinks highly of perelmans achievements and ideasbhas advised perelman to give the prize to the poorcbelieves it is difficult for perelman to find a jobdhas advised perelman to lead a better life with the prize29why didnt perelman get a gold medal upon graduation?abecause he didnt do well in physical education.bbecause he didnt try his best in his studies.cbecause he seldom took part in sports activities.dbecause he was in poor health then.30this passage can most probably be found in_.aa textbook ba novelca newspaper da government reportbalbert einstein was probably the most famous scientist of the twentieth century. he changed scientific thinking in the modern world. he is generally considered as the greatest physicist who ever lived. whats more, he devoted a lot of his time and energy to working for human rights and progress.in 1933, while einstein was visiting england and the united states, the nazi government of germany took all his things away, including his position and his citizenship. einstein then settled down in the united states. in 1939, einstein, who loved peaceafraid of a world in which only hitler would had an atomic bomb（原子弹）tried hard to persuade president franklin d. roosevelt in a famous letter to have the united states start uranium research. that germany, after all, had no bomb, and that the first bomb would fall on japan, could not have been expected. after the war, einstein never stopped working for peace and reducing the number of soldiers in the world.although he wasnt connected with any accepted religion（宗教）, einstein felt that trust in a personal god was too special an idea to be suitable to the god at work in this universe, but he never believed that the universe was one of chance or disorder. the universe to him was one of pure law and order. he once said, “god may know everything, but he is not hateful.”31. from the passage we know that . a. no scientist is as great as albert einstein during this century b. albert einstein was likely to be the greatest scientist of his time c. albert einstein made the first atomic bomb for the united states of america d. albert einstein gave up his german citizenship for political reasons32. if einstein had known that hitler had no atomic bomb and that the first atomic bomb would fall on japan, he would . a. have continued his scientific research b. have won another nobel prize for physics c. not have advised starting uranium research in the u. s. a. d. not have moved to the u. s. a.33. einstein in 1933. a. visited england and the u. s. a. b. lost everything c. became a man without a country d. both a and c34. einstein believed that everything in the universe . a. was kept in order by its own law b. had nothing to do with each other c. happened in an irregular way d. was made by the personal godiv 读写任务阅读下面的短文，然后按照要求写一篇150词左右的英语短文。阅读材料 why does the sky look blue on the sunny day while sea water seems to be green? why can many scenes be shown on the tv screen? why does a tortoise（乌龟） need to hibernate（冬眠） but we do not? my kindergarten teacher always said, “tik ka, youll become a great scientist in the future!” after i went to school, i started to realize that being a scientist was my dream as well as my goal. i want to be a scientist.i want to be a scientist because i am curious about all the things in my daily life. and many things will make me interested in science. for example, have you ever thought about how the universe was formed? when was it formed then? all these interesting things are just like some forces pushing me to be a scientist, as i want to know the answers to all these questions.i want to be a scientist because scientists are great. they are respected and admired by others. most of us appreciate their achievements. admittedly, unlike the people doing business, scientists dont have the chance to earn “big” money within a short time. however, in my mind, being a scientist is much more challenging than being a businessman! all these make me want to be a scientist.写作内容1. 以约30个词概括上文的要点；2. 结合本单元所学的知识和你自己的看法，谈谈成为一位科学家所必备的素质。写作要求1. 在作文中可以使用实例或其他论述方法支持你的论点，也可以参照阅读材料的内容，但不能直接引用原文中的句子； 2. 作文中不能出现真实姓名和学校的名称。 完形填空1a.lovebhealthcsound dsight解析：选c。联系上下文的情节和提示语ears可知。2a.blind bdeafcinvisible dthoughtful解析：选b。根据上文的sound和ears推测出母亲通过指出许多失聪的人否定“我”的答案。3a.discovery bdecisioncattempt dsuggestion解析：选c。自从第一次“尝试(attempt)”后，我就常思考这个问题。4a.growing bthinkingcchanging dlearning解析：选d。母亲表扬我“学(learn)”得快。5a.times bquestionscthings dways解析：选a。母亲就同一个问题问了好多遍(times)6a.stronger btallercsmarter dnicer解析：选c。虽然母亲的答案仍然是否定的，但她还是发现了我的进步，表扬我更聪明(smart)了。7a.left out bpassed awaycfell ill dwent away解析：选b。从下文“每个人都很伤心”，尤其“向祖父做最后的道别”可知，祖父“去世了”。8a.duty bpitycturn dchance解析：选c。家人“轮流(turn)”向祖父道别。9a.shocked bsatisfiedcexcited dmoved解析：选a。当母亲在这种场合问我同样的问题时，我感到非常震惊。10a.game btestcmatch dsecret解析：选a。一直以来，作者以为问这样的问题只不过是他们之间的“游戏(game)”而已。11a.worry bpaincregret dpuzzlement解析：选d。母亲问他问题的场合与作者的预想形成强烈的反差，故感到十分困惑。12a.out bdowncsecretly dup解析：选d。eyes well up with tears热泪盈眶。13a.shoulders bfeetchands dheart解析：选a。根据下文“我”的问题可知，支撑头部的应是肩膀。14a.rest bcryclaugh dsettle解析：选b。根据上文when they cry。15a.valuable busefulcprecious dselfish解析：选d。于是作者懂得了，最重要的不是“自私的(selfish)”。语法填空16. as 17. intended 18. with 19. convenience 20. a 21. others 22. embarrassed 23. but 24. worse 25. that阅读理解26what do we know about perelman from the passage?ahe is in his late forties.bhe hasnt decided to give up the $1 million prize.che lost his job three years ago.dhe is a frenchman.解析：选b。细节理解题。根据第一段.but the genius cant decide if he wants the money可知，答案为b。27what kind of person is perelman?ahe doesnt care for money and prefers calm.bhe is shy and hates working.che likes going to the zoo.dhe is a talented and lazy man.解析：选a。推理判断题。根据第二段.a reclusive(隐居的)genius who has a history of refusing big prizes 可推断，答案为a。28according to the passage, sergei rukshin_.athinks highly of perelmans achievements and ideasbhas advised perelman to give the prize to the poorcbelieves it is difficult for perelman to find a jobdhas advised perelman to lead a better life with the prize解析：选d。细节理解题。根据第三段.encouraged perelman to accept the prize to provide for himself and his elderly mother可知，答案为d。29why didnt perelman get a gold medal upon graduation?abecause he didnt