2020届一轮复习人教版必修三Unit4Astronomythescienceofthestars单元学案设计

2020届一轮复习人教版必修三Unit4Astronomythescienceofthestars单元学案设计

‎2020届一轮复习人教版必修三Unit4 Astronomy: the science of the stars单元学案设计 一、单词表词汇全查验——运用多媒体，提问默写词汇 Ⅰ.阅读词汇(英译汉)‎ ‎[第一屏听写]‎ ‎1．astronomy n．　　　　　　　　 天文学 ‎2．astronomer n. 天文学家 ‎3．solar adj. 太阳的；日光的 ‎4．billion pron.&n.& adj. 〈英〉万亿；〈美〉十亿 ‎5．carbon n. 碳 ‎6．dissolve vt.& vi. 溶解；解散 ‎7．acid n. 酸　　　　　　　　　　　　　　　　　　　 　 　 　 ‎ ‎[第二屏听写]‎ ‎8．mammal n．　　　　　　　　　 哺乳动物 ‎9．dioxide n. 二氧化物 ‎10．extinct adj. 灭绝的；绝种的 ‎11．lessen vi.& vt. 减少；减轻 ‎12．weightlessly adv. 失重地 ‎13．solar system 太阳系 ‎14．carbon dioxide 二氧化碳_　　　　　　　　　　　　　　　　　　　 　 　 　 ‎ Ⅱ.高频词汇(汉译英)‎ ‎[第三屏听写]‎ ‎1．system n．　　　　　　　　　 系统；体系；制度 ‎2．religion n. 宗教；宗教信仰 ‎3．theory n. 学说；理论 ‎4．violent adj. 猛烈的；激烈的；强暴的 ‎5．atmosphere n. 大气层；气氛 ‎6．unlike prep. 与……不同；不像 ‎7．fundamental adj. 基本的；基础的　　　　　　　　　　　　　　　　　　　 　 　 　 ‎ ‎[第四屏听写]‎ ‎8．presence n．　　　　　　　　 出席；到场；存在 ‎9．harmful adj. 有害的 ‎10．chain n. 链子；连锁；锁链 ‎11．reaction n. 反应；回应 ‎12．multiply vi.& vt. 乘；增加 ‎13．oxygen n. 氧 ‎14．exist vi. 存在；生存 ‎15．thus adv. 因此；于是　　　　　　　　　　　　　　　　　　　 　 　 　 ‎ ‎[第五屏听写]‎ ‎16．puzzle n．　　　　　　　 谜；难题 vt.& vi. (使)迷惑；(使)为难 ‎17．biology n. 生物学 ‎18．biologist n. 生物学家 ‎19．gravity n. 万有引力；重力 ‎20．satellite n. 卫星；人造卫星 ‎21．gentle adj. 温和的；文雅的　　　　　　　　　　　　　　　　　　　 　 　 　 ‎ ‎[第六屏听写]‎ ‎22．physicist n．　　　　　　 物理学家 ‎23．climate n. 气候 ‎24．crash vi.& vt. 碰撞；坠落 ‎25．spaceship n. 宇宙飞船 ‎26．pull n．& vt. 拉(力)；拖；牵引力 ‎27．float vi.& vt. (使)浮动；(使)漂浮 n. 漂浮物　　　　　　　　　　　　　　　　　　　 　 　 　 ‎ ‎[第七屏听写]‎ ‎28．globe n．　　　　　　　 球体；地球仪；地球 ‎29．exhaust vt. 用尽；耗尽；使精疲力尽 ‎30．in_time 及时；终于 ‎31．lay_eggs 下蛋 ‎32．give_birth_to 产生；分娩 ‎33．in_one's_turn 轮到某人 ‎34．prevent_..._from 阻止；制止　　　　　　　　　　　　　　　　　　　 　 　 　 ‎ ‎[第八屏听写]‎ ‎35．block_out　　　　　　　 挡住(光线)‎ ‎36．cheer_up 感到高兴；感到振奋 ‎37．now_that 既然 ‎38．break_out 突发；爆发 ‎39．watch_out_for 密切注意；当心；提防 ‎40．get_the_hang_of 熟悉；掌握；理解　　　　　　　　　　　　　　　　　　　 　 　 　 ‎ 二、单元核心考点初热身——提供语境，单元考点自测回顾 ‎(一)分类识记单词——用时少•功效高 识 记 单 词 写 对 Ⅰ.知其意(英译汉)‎ ‎1.astronomy n．　　天文学 ‎2.globe n. 球体；地球仪；地球 ‎3.carbon n. 碳 ‎4.dissolve vt.& vi. 溶解；解散 ‎5.mammal n. 　哺乳动物 ‎6.dioxide n. 二氧化物 Ⅱ.写其形(汉译英)‎ ‎1.atmosphere n. 大气层；气氛 ‎2.chain n. 链子；连锁；锁链 ‎3.thus adv. 因此；于是 ‎4.gravity n．　 　 　万有引力；重力 ‎5.satellite n. 卫星；人造卫星 ‎6.gentle adj. 温和的；文雅的 ‎7.spaceship n. 宇宙飞船 ‎8.pull n．& vt. 拉(力)；拖；牵引力 ‎9.multiply vi.& vt. 乘；增加 核 心 单 词 练 通 1.Those anxious for reform say that the present system (系统) is too narrow.‎ ‎2.Some experts think reading is the fundamental (基本的) skill upon which school education depends. ‎ ‎3.A truck went out of control and crashed (碰撞) into the back of a bus.‎ ‎4.He found something floating (漂浮) on the lake, which frightened him.‎ ‎5.Unlike (不像) his brother he is talkative and has a sense of humour.‎ ‎6.Accustomed to the climate (气候) in the countryside, the old couple prefer not to move to the city.‎ ‎7.He had exhausted (使精疲力尽) himself carrying all the boxes upstairs.‎ 拓展单词用活 [记全记牢]‎ ‎1.religion n．宗教；宗教信仰→religious adj.宗教的 ‎2.theory n．学说；理论→theoretical adj.理论的；理论性的 ‎3.violent adj.猛烈的；激烈的；强暴的→violence n．暴力→violently adv.猛烈地 ‎4.harmful adj.有害的→harm n．& v．伤害→harmless adj.无害的 ‎5.exist vi.存在；生存→existence n．存在；生存 ‎6.puzzle vt.& vi.(使)迷惑；(使)为难 n．谜；难题→puzzled adj.迷惑不解的→puzzling adj.令人迷惑的 ‎7.globe n．球体；地球仪；地球→global adj.全球性的；全世界的 [用准用活]‎ ‎1.The harmful materials became harmless to the environment after being dealt with.(harm)‎ ‎2.Do you believe the existence of ghosts? Perhaps they only exist in the minds of some people.(exist)‎ ‎3.Last night we had a discussion, which became more and more violent. Finally we reached an agreement that we will never use violence whatever happens.(violent)‎ ‎4.There was a puzzled look on the little girl's face because a puzzling problem puzzled her.(puzzle)‎ ‎5.He often says that he doesn't believe in any religion but meanwhile he respects others' religious freedom. (religion)‎ ‎⇩积 得 多(平时多输入，用时顺手出) ‎1.后缀ist名词荟萃 ‎①biologist　　　生物学家 ‎②tourist 旅游者；游客 ‎③physicist 物理学家 ‎④scientist 科学家 ‎⑤psychologist 心理学家 ‎ 2.“推，拉”家族 ‎①pull n．& vt.　　拉(力)；拖；牵引力 ‎②draw vt.& vi. 拖；拉 ‎③drag vt.& n. 拖；拉；拽 ‎④push v．& n. 推，推动(力) 3.un前缀高频形容词全接触 ‎①unlike　　　　　与……不同；不像 ‎②uncertain 不确定的 ‎③unclear 不清楚的 ‎④uncomfortable 不舒服的 ‎⑤unfair 不公平的 ‎ (二)语段串记短语——不枯燥•兴趣高 先 写 对 再 用 准 第一组 1.in_time　　　　　　　及时；终于 ‎2.prevent_..._from 阻止；制止 ‎3.now_that 既然 ‎4.cheer_up_ 感到高兴；感到振奋 ‎5.lay_eggs 下蛋 ‎6.give_birth_to 产生；分娩 　　①Now_that we all understand that the haze is harmful to our health, we should take effective measures to ②prevent it from getting bad to worse. No matter what happens, we must ③cheer_up and try to reduce the pollution. If we keep on, we'll succeed ④in_time.‎ 第二组 1.in_one's_turn　　 　　轮到某人 ‎2.watch_out_for 密切注意；当心；提防 ‎3.depend_on 依靠；取决于 ‎4.break_out 突发；爆发 ‎5.block_out 挡住(光线)‎ ‎6.get_the_hang_of 熟悉；掌握；理解 　　A fire ①broke_out in the building last night. Luckily, the firefighters arrived in time and put out the fire. We were warned to ②watch_out_for electricity and gas when cooking our meals. Thanks to the firefighters' help, we were not injured. They are the men that we can ③depend_on when we are in trouble.‎ ‎⇩积 得 多(平时多输入，用时顺手出) ‎1.“阻止/禁止某人做某事”的多种表达 ‎(1)阻止某人做某事　　 　　‎ ‎(2)禁止某人做某事 ‎①prevent sb. from doing sth. ‎ ‎④prohibit sb. from doing sth.‎ ‎②stop sb. from doing sth. ‎ ‎⑤ban sb. from doing sth.‎ ‎③keep sb. from doing sth. ‎ ‎⑥forbid sb. from doing sth. 2.“动词＋out”短语荟萃 ‎①block out挡住(光线)　 ‎ ‎②break out　 　突发；爆发 ‎③find out 查出；弄明白 ‎ ‎④look/watch out 当心；提防 ‎⑤put out 扑灭 ‎ ‎⑥run out 用完 ‎⑦let out 泄露；发出(声音) ‎ ‎⑧die out 灭绝 ‎(三)仿写用活句式——造佳句•表达高 背 原 句 明 句 式 学 仿 写 ‎1.This produced a chain reaction, which made it possible for life to develop.‎ 这就产生了连锁反应，使生命的发展成为可能。 动词＋it＋adj./n.(宾补)＋to do。 因特网使得分享最新消息成为可能。‎ The Internet makes_it_possible_to_share the latest news.‎ ‎2.But when I tried to step forward, I found I was carried twice as far as on the earth and fell over.‎ 但当我试着向前迈步的时候，我发觉我被送出去很远，步子的跨度竟是在地球上的两倍远，因而我摔倒了。 倍数表达法：倍数＋as＋adj./adv.原级＋as＋其他。 在2016年里约奥运会期间，里约的汽车的数量是我们预料的三倍。‎ There were three_times_as_many_cars_as we expected during the 2016 Rio Olympic Games in Rio.‎ ‎3.“Oh, dear，” I cried, “walking does need a bit of practice now that gravity has changed.”‎ ‎“天哪，”我大声说，“既然重力改变了，看来走路也的确需要练一练了。” now that“既然；由于”，引导原因状语从句，有时that可以省略。 既然海伦理解了语言之谜，她非常渴望学习更多的词语并且尽可能多地使用它们。‎ Now_that_Helen_understood_the_key_to_language,_she was very eager to learn more and use them as much as she could.‎ ‎4.We watched, amazed as fire broke out on the outside of the spaceship as the earth's gravity increased.‎ 我们惊奇地看着，随着地球引力的增加， 宇宙飞船的外层燃烧起火。 过去分词作状语，说明主语的情况。 猎人在森林里慢慢地走着，后面跟着他的爱犬。‎ The hunter walked slowly in the forest, followed_by_his_loved_dog.‎ ‎ ‎ 考点新组合 阅读微技能 ‎　　Last Sunday, a fire broke out in a building near my home and the stairs were full of smoke. We tried hard ________ (get)❶ the fire under control, though we knew the smoke was harmful to❷ our health. Luckily, the firefighters arrived in time. Thus, they, in their turn, began to prevent the fire from spreading and save life. Depending on their professional knowledge, they quickly put out the fire, ________❸ made all of us cheer up. 1.①处应填词的正确形式为 to_get。‎ ‎2.用名词harm替换②处was harmful to：did_harm_to。‎ ‎3.③处应填关系词 which。‎ ‎1．harmful adj.有害的 ‎(1)be harmful to　　　　　　　 对……有害 harmless adj. 无害的 ‎(2)cause/do harm to ... 对……造成伤害/有害 mean no harm 无恶意 there is no harm in doing sth. 做某事没有害处 ‎[多角练透]‎ 单句语法填空 ‎①Some boys are too crazy about playing games on the computer, which is very harmful (harm) to their study.‎ ‎②If you want to solve the problem in this way, there is no harm in calling him.‎ 单句写作 ‎③这些天，违反交通规则和乱扔垃圾的现象很常见，对生活和环境造成了严重的破坏。(2013•安徽高考书面表达)‎ These days, breaking traffic rules and littering are not uncommon, causing/doing_serious_harm_to_life and the environment.‎ ‎2．in time及时；终于 ‎(1)in time for ...　　　　 刚好赶上……‎ in time to do sth. 及时做某事 ‎(2)in no time 立刻；马上 at no time 决不(放在句首时，句子用部 分倒装)‎ at a time 每次；一次 at one time 曾经；一度 at the same time 同时 at times 有时 from time to time 有时；偶尔 ‎(3)take one's time 别着急；慢慢来 kill time 消磨时间 ‎[多角练透]‎ 单句语法填空 ‎①The car came to a halt just in time to_prevent (prevent) an accident.‎ ‎②All these gifts must be mailed immediately so as to be received in time for Christmas.‎ 补全句子 ‎③Many people are at the same start, but seldom do they arrive at the ending point at_the_same_time.‎ 许多人起点相同，但他们很少同时到达终点。‎ ‎④At no time did_they_actually_break_the_rules_of_the_game.It was unfair to punish them.‎ 他们实际并未违反比赛规则，惩罚他们是不公平的。‎ ‎3．in one's turn轮到某人；接着 in turn　　　　　　　　　 依次；轮流；反过来；相应地 by turns 轮流；交替地 take turns to do sth. 轮流做某事 It is one's turn to do sth. 轮到某人做某事 It turns/turned out that ... 结果……‎ ‎[多角练透]‎ 单句语法填空 ‎①They had to take turns to_look (look) after the patients.‎ ‎②Now that we have finished designing, the company, in its turn, should do the constructing work.‎ ‎③I think it's my turn to_drive (drive) the kids to school this week.‎ 补全句子 ‎④People try to avoid public transportation delays by using their own cars, and this in_turn_creates_more_problems.‎ 人们使用自己的小汽车避免公共交通延误，反过来，这将造成更多的问题。‎ ‎4．cheer up感到高兴；感到振奋；(使)高兴；(使)振奋 ‎(1)cheer sb. up　　　 使某人振作起来 cheer sb. on (比赛中)为某人喝彩；为某人加油 ‎(2)Cheers! [口语](用于祝酒)干杯！‎ ‎[题点全练]　补全句子 ‎①When I'm feeling sad, my mother tells me funny stories to_cheer_me_up.‎ 当我感到忧伤时，我的母亲就给我讲有趣的故事哄我高兴。‎ ‎②They gathered round the swimming pool and cheered_her_on.‎ 他们聚集在游泳池边为她加油。‎ ‎③This is just for you. Cheers!‎ 这是特意为你调制的。干杯！‎ ‎[名师指津]　cheer up既可以用作及物动词短语，也可用作不及物动词短语。‎ 考点新组合 阅读微技能 ‎　　Whether there is life on Mars is still ________❶ puzzle to us. The earth is six times the size of Mars. Whether we can land on Mars depends on the ________ (develop)❷ of science and technology. There is almost no oxygen on Mars and this makes it impossible for life to exist. If we are to go to Mars one day, we should have to take along our own oxygen, food, clothing and shelter. 1.①处应填__a__。‎ ‎2.②处应填词的正确形式为development；②处所在句为whether引导的主语从句。‎ ‎5．puzzle n．谜；难题；(游戏的)猜谜vt.& vi.(使)迷惑；(使)为难 ‎(1)puzzle about/over　　　 冥思苦想；苦苦思索 ‎(2)a puzzle to sb. 一件让某人感到困惑的事情 ‎(3)puzzling adj. 令人迷惑的 puzzled adj. 迷惑不解的；困惑的 be puzzled about 对……迷惑不解 ‎[题点全练]　单句语法填空 ‎①The police are still puzzling about/over how the accident could have happened.‎ ‎②Where the missing plane has gone still remains a puzzle to us.‎ ‎③When the little girl was asked such a puzzling (puzzle) question, she stood there with a surprised look on her face.‎ ‎④This morning, when I was walking on the street, I saw that two travelers were reading a map, looking puzzled (puzzle)．‎ ‎[名师指津]　过去分词形式的形容词，如puzzled, confused, frightened, excited, surprised等，除了可以用来描述人的心理活动以外，还可以用来修饰与人有关的一些名词，如look, voice, smile, expression, face等。‎ ‎6．exist vi.存在；生存 ‎(1)exist in　　　　　　　　 存在于……之中 exist on 靠……为生 There exists ... 某地有……；存在……‎ ‎(2)existence n. 存在；生存 come into existence 产生；成立；开始存在 ‎(3)existing adj. 现存的；现行的 ‎[多角练透]‎ 单句语法填空 ‎①No one knows when such a custom first came into existence (exist)．‎ ‎②He finds it hard to exist on the money he's earning.‎ ‎③There existed an obvious conflict between the accounts of the witnesses, so a judgment was not announced in court.‎ 单句写作 ‎④在我们学校，自行车的存放是一个长久以来就存在的问题。(2014•北京高考写作)‎ The parking place for bikes was_an_existing_problem_for_a_long_time in our school.‎ ‎[名师指津]　exist是不及物动词，没有被动语态，也不用于进行时态。‎ ‎7．倍数表达法 But when I tried to step forward, I found I was carried twice_as_far_as on the earth and fell over.‎ 但当我试着向前迈步的时候，我发觉我被送出去很远，步子的跨度竟是在地球上的两倍远，因而我摔倒了。‎ 英语中常见的倍数表达法有：‎ ‎(1)A＋be＋倍数＋as＋adj./adv.原级＋as B ‎(2)A＋be＋倍数＋adj./adv.比较级＋than B ‎(3)A＋be＋倍数＋the＋名词(size/weight ...)＋of B ‎(4)A＋倍数＋what从句 ‎①My farm has expanded into a big one, which is three times as_big_as the previous one.‎ ‎＝My farm has expanded into a big one, which is three times bigger_than the previous one.‎ ‎＝My farm has expanded into a big one, which is three times the_size_of the previous one.‎ 我的农场已经扩展成了一个大农场，是原来的3倍大。‎ ‎②The population now in this village is five_times_what_it_was ten years ago.‎ 现在这个村庄的人口是十年前的五倍。‎ ‎[名师指津]　在表示“两倍”时要用double或twice, 三倍或三倍以上用“基数词＋times”。倍数有时也可以用分数、百分数， half等来替换。‎ ‎8．make it＋adj./n.＋for sb. to do This produced a chain reaction, which made_it_possible_for_life_to_develop.‎ 这就产生了连锁反应，使生命的发展成为可能。‎ 句型make it＋adj./n.＋for sb. to do，其中it作形式宾语，而真正的宾语是后面的动词不定式。‎ ‎(1)make＋it＋形容词/名词＋that从句 make＋it＋形容词/名词＋to do不定式 make＋it＋no good/no use/no value ...＋doing sth.‎ ‎(2)常用于这种句型的动词还有：think, consider, find, feel等。‎ ‎①To make it easier to_get (get) in touch with us, you'd better keep this card at hand.(2016•北京高考单选)‎ 为了更便于联系我们，你最好将这张卡片放在身边。‎ ‎②Susan_made_it_clear to me that she wished to make a new life for herself.‎ 苏珊清楚地跟我表明她希望为自己创造新的生活。‎ ‎③I consider it_no_use_quarrelling with him about it.‎ 我认为就这件事情和他争吵是没有用的。‎ ‎ ‎ ‎[单元语基落实]‎ Ⅰ.单句语法填空 ‎1．Her puzzled (puzzle) look on her face suggested she didn't understand what I said.‎ ‎2．There were many fish floating (float) in the river because of the serious pollution.‎ ‎3．Look at the pictures and take turns_to_tell (tell) the story.‎ ‎4．As is known to us, the Republic of China came into existence (exist) as an independent country in 1949.‎ ‎5．Not all people are aware of the various effects of global (globe) warming on Earth.‎ ‎6．It is wrong to see violence (violent) as the only way to solve problems.‎ ‎7．When I was young, I didn't know much about the harmful(harm) effects of smoking.‎ ‎8．If you want to succeed in the years to_come_(come)，you must study hard from now on.‎ ‎9．It is uncertain whether he'll succeed in passing the driving test or not.‎ ‎10．Sometimes he found it very hard to fall asleep at night, so he went to see the doctor.‎ Ⅱ.单句改错 ‎1．She has got into the bad habit of reading in the bed, which is harmful for her eyes.for→to ‎2．Even though he is a little boy, strange ideas always exists in his mind.exists→exist ‎3．It is a puzzle for me why he wants to change his job.for→to ‎4．The sun heats the earth, which makes possible for plants to grow.makes后加it ‎5．The new stadium being built for the next Asian Games will be three times as larger as the present one.larger→large ‎6．You'll succeed on time because you are always working hard.on→in ‎7．Cheering up！Your troubles will soon be over.Cheering→Cheer ‎8．We recognized the possibility and took steps to prevent it happened.happened→happening ‎9．After a fire broke up in the lab, a lot of equipment was destroyed._up→out ‎10．What we now need most is popular science books._is→are Ⅲ.根据提示词和相关要求补全句子 ‎1．尽管这并不是像我们期盼的那样好的一本书，但是仍然值得读一读。(as＋adj.＋a/an＋n.＋as ...)‎ Though this is_not_as_good_a_book_as_we_expected,_it is still worth reading.‎ ‎2．他们是否能够通过沟通达成协议还不清楚。(it作形式主语)‎ It's_not_clear_whether they are able to arrive at an agreement through communication or not.‎ ‎3．由于伤得严重，只好把他送往医院。(过去分词作状语)‎ Seriously_injured,_he had to be taken to hospital.‎ ‎4．无论他在哪里，早饭前散散步成为他的习惯。(make it＋n.＋ to do ...)‎ No matter where he is, he_makes_it_a_rule_to_go_for_a_walk before breakfast.‎ ‎5．李明的手机看起来和张华的一样，但价格是他的两倍。(倍数表达法) ‎ Li Ming's mobile phone looked just the same as Zhang Hua's, but it cost_twice_as_much_as his.‎ Ⅳ.句型转换/一句多译 ‎1．The newly broadened square is four times the size of the previous one.‎ ‎→The newly broadened square is four_times_bigger_than the previous one.‎ ‎→The newly broadened square is four_times_as_big_as the previous one.‎ ‎2．Our neighbour has a house as big as we do in the country.‎ ‎→Our neighbour has as_big_a_house_as we do in the country.‎ ‎3．Since the weather is fine, let's go for a picnic.‎ ‎→Now_that the weather is fine, let's go for a picnic.‎ ‎4．众所周知，过量饮酒对你的身体有害。‎ ‎①What is known to us is that drinking too much is_harmful_to_your_health.(harmful)‎ ‎②What is known to us is that drinking too much does_harm_to_your_health.(harm)‎ ‎[高考提能专训]‎ 练(一)　完形填空精准练 ‎(限时：18分钟)‎ It was an unforgettable weekend.I had a great time at the __1__.However, after I arrived home, I noticed my owl necklace was __2__.I was so anxious that I __3__ every room in the house, but my efforts were __4__ vain.Then I decided to head back to the beach.My husband thought I was __5__， as the huge beach was nine miles from our home.How could I __6__ one tiny necklace? What if it came off in the ocean? I was __7__ to even consider that as a possibility.I knew I had to try.‎ After searching for several hours at the beach, I __8__ an elderly man with a metal detector (探测器) in his hand.I __9__ up to him and asked whether he had come across a necklace.He opened his hand and showed me his __10__ — some coins.He said if he saw my necklace he would __11__ return it to me.I also wanted him to have enough __12__ to mail it so I gave him a $5 bill and told him my name and my address.Then I left.‎ My husband __13__ me and said that he would buy me a new one.But I turned down his nice __14__， as that necklace couldn't be __15__.It was my dad who had found a special way to give me that __16__ necklace.There had been a yard sale in my community.Among the things that were put on __17__ he found the necklace.Unable to __18__ it, my dad offered to build a bookshelf for the owner as a(n) __19__.‎ Unexpectedly, three days later, I received a package.Inside were a $5 bill and my owl necklace.The moment I saw the necklace, I couldn't help __20__.‎ 语篇解读：本文是一篇记叙文，讲述作者在沙滩上把自己的项链丢失了，然后又回到沙滩上找，没有找到，最后被一个老人找到并寄给作者的故事。‎ ‎1．A.campus　　　　　　　　 B．beach C．library D．museum 解析：选B　根据下文的“Then I decided to head back to the beach.”可知，这里应该指的是在沙滩上。‎ ‎2．A.broken B．stolen C．lost D．disappearing 解析：选C　根据下文作者后来又去沙滩上找项链可知，此处应指项链丢失了，lost“丢失的”，符合文意。‎ ‎3．A.searched B．cleaned C．occupied D．measured 解析：选A　根据上下文可知，项链丢失了，此处应该是在家里找。search表示“寻找”，符合语境。‎ ‎4．A.for B．with C．in D．at 解析：选C　根据下文的“Then I decided to head back to the beach.”可知，在家里没有找到。in vain表示“徒劳，白费功夫”，符合语境。‎ ‎5．A.curious B．anxious C．careless D．crazy 解析：选D　根据下文的“as the huge beach was nine miles from our home”可知，沙滩很大并且离家那么远，故在作者决定去沙滩寻找项链时，丈夫认为作者发疯了。‎ ‎6．A.find out B．locate C．describe D．observe 解析：选B　此处表示在一个沙滩上找一个微小的东西。locate表示“确定……的位置，定位”，符合语境，故选B项。‎ ‎7．A.unable B．eager C．prepared D．unwilling 解析：选D　前一句说项链有可能掉进了海里，这样的话，项链就不能找到了，作者显然是不愿意这种情况发生的，所以选D项。‎ ‎8．A.rescued B．noticed C．admired D．hired 解析：选B　作者寻找了几个小时后，不经意间看到(noticed)一个手里拿着金属探测器的老人。‎ ‎9．A.raced B．walked C．crawled D．approached 解析：选A　根据上下文可知，作者急切地想找到项链，所以跑向了老人。race“快速移动”。‎ ‎10．A.achievement B．equipment C．charge D．priority 解析：选A　根据上文提到的老人手里拿着金属探测器可知，他在沙滩上寻找东西，再根据作者问他是否看到一条项链时，他摊开手，手上只有几个硬币，且根据破折号可知，这里应该用achievement“成就”。‎ ‎11．A.randomly B．gratefully C．gladly D．sincerely 解析：选C　根据下文老人把找到的项链还给作者可以推知，老人此时说的应该是如果看见他会乐意(gladly)把它归还给作者。‎ ‎12．A.time B．postage C．reason D．ability 解析：选B　根据空后的“to mail it so I gave him a $5 bill and told him my name and my address”可知，作者给他邮资(postage)让他邮寄项链。‎ ‎13．A.promised B．reminded C．blamed D．comforted 解析：选D　根据上下文可知，找不到项链的作者非常着急，丈夫要给作者买一条新的，这应该是安慰作者的话，故选D，comfort“安慰”。‎ ‎14．A.gesture B．invitation C．assistance D．comment 解析：选A　本段第一句是丈夫安慰作者的话，只是丈夫展现的一个姿态(gesture)，nice gesture表示“友好的表示”。‎ ‎15．A.compared B．decorated C．replaced D．recognized 解析：选C　根据上文的“But I turned down his nice __14__”和下文的“It was my dad who had found a special way to give me that __16__ necklace.”可知，这条项链是其他项链无法替代的。‎ ‎16．A.similar B．precious C．temporary D．expensive 解析：选B　根据上下文可知，那条项链很珍贵(precious)。‎ ‎17．A.schedule B．occasion C．approval D．display 解析：选D　根据语境可知，当时社区在进行庭院旧货出售，既然父亲发现那条项链，说明当时那条项链在展出(on display)。‎ ‎18．A.afford B．devote C．preserve D．repair 解析：选A　根据下文的“my dad offered to build a bookshelf for the owner”可知，当时父亲买不起那条项链，afford“承担得起……的费用”，符合文意。‎ ‎19．A.advantage B．decision C．exchange D．reward 解析：选C　既然买不起，父亲提出给项链的主人做一个书架以换取那条项链。‎ ‎20．A.laughing B．screaming C．exciting D．crying 解析：选D　根据上文内容可知，作者的那条项链意义特殊，对作者来说非常珍贵，老人把它和作者给他的五美元邮寄费一起寄来，作者忍不住哭(crying)起来了。‎ 练(二)　主观题强化增分练 ‎(限时：45分钟)‎ Ⅰ.语法填空 The World Health Organization (WHO) has made an appeal to scientists, drug manufacturers and governments.The WHO wants them to work together __1__ (develop) drugs to fight 12 bacteria.These bacteria __2__ (be) able to resist __3__ (power) antibiotic (抗生素) drugs.The resistance is so unusually strong that all the 12 bacteria have been given a special name “superbug”．‎ The United Nations agency reported this week the 12 superbugs are a threat to human __4__ (healthy)．It said they have __5__ ability to easily turn treatable infections into killers.The WHO says superbugs can also pass along genetic material __6__ helps other bacteria become resistant to drug treatment.‎ MariePaule Kieny is the Assistant DirectorGeneral at the WHO.She said, “Antibiotic resistance is growing and we are fast running out __7__ treatment options.” She urged governments to give drug companies reasons to develop new treatments.“If we leave it to market forces alone, the new antibiotics we most __8__ (urgent) need are not going to be developed in time，” she said.‎ Antibiotic drugs can lose their effectiveness when people take more or less than the amount __9__ (require) by doctors.When this happens, infections that __10__ (treat) at one time easily become resistant.‎ 语篇解读：本文主要讲述了世界卫生组织呼吁开发新的药物，以应对超级病菌对人类健康的威胁。‎ ‎1．to develop　此处是不定式作目的状语，故填to develop。‎ ‎2．are　此处表示客观的陈述，故用一般现在时；结合空前的“These bacteria”可知，应填are。‎ ‎3．powerful　此处应用形容词作定语修饰名词短语，故填形容词powerful。‎ ‎4．health　介词后跟名词、代词或动词ing形式作宾语。human health意为“‎ 人类健康”，作介词to的宾语。‎ ‎5．the　ability被不定式短语“to easily turn treatable infections into killers”所修饰，表示特指，故用定冠词the修饰。‎ ‎6．that/which　that/which引导定语从句，在从句中作主语，修饰先行词genetic material。‎ ‎7．of　固定搭配run out of意为“用完”，故填介词of。‎ ‎8．urgently　副词修饰动词、形容词、副词或句子。故此处应用副词urgently修饰动词need。‎ ‎9．required　分析句子结构可知，require和amount之间为逻辑上的动宾关系，故用过去分词作后置定语。‎ ‎10．were treated　根据时间状语“at one time”可知，treat所表示的动作发生在过去，且动词treat和infections之间是被动关系，故用一般过去时的被动语态。‎ Ⅱ.短文改错 When I was in the Grade One, I was terrible poor in English.Be sleepy in class was one of the reasons why I rarely did well in school.Once I even failed in a midterm exam.While I got the papers, I realized that things would be better if I listened to the teacher attentively.My teacher told me, “Yesterday is history.Today is a gift.If you bury you in English now, you'll make it.” I can't agree much.From then on, I began to study harder.Out of my expectation, I made great achievement soon.Today, English is which my strength lies.And I'm grateful for my English teacher.‎ 答案：第一句：去掉the; terrible→terribly 第二句：Be→Being 第四句：While→When; listened前加had 第七句：bury后的you→yourself 第八句：much→more 第十句：achievement→achievements 第十一句：which→where 第十二句：for→to Ⅲ.书面表达 假如你是李华，你班交换生Amy这两天因身体不适，未能到校上课，请给她写一封邮件，要点如下：‎ ‎1．表示安慰；‎ ‎2．询问她是否能参加下周六学校举行的足球比赛；‎ ‎3．邀请她下个月到你家共度端午节。‎ 注意：1.词数100左右；‎ ‎2．可以适当增加细节，以使行文连贯。‎ ‎　 ‎ ‎　　 ‎ ‎　 ‎ ‎　　 ‎ 参考范文：‎ Dear Amy，‎ I am so sorry to learn that you suddenly fell ill.It's never easy to adapt to a new environment, and hopefully you'll soon get used to it.‎ As scheduled, our football match will take place next Saturday.I would greatly appreciate it if you could let me know whether you can take part in it by then.By the way, our traditional Dragon Boat Festival is coming next month.My family and I are all expecting your coming to enjoy the authentic festive atmosphere with us.‎ Don't hesitate to tell me if you need any help.Sincerely hope that you will be well soon.‎ Yours，‎ Li Hua