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Unit 3基础回顾.单句语法填空 1What was it that distinguished her from her classmates?2We must always bear in mind that China is a big country with a huge population.3The exhibition was organized by the school in association (associate) with local artists.4When you e to school, please visit my office at your convenience (convenient)5The service offers young people practical (practice) advice on finding a job.6Whether or not the secretary will be fired is at the mercy (merciful) of her boss.7I believe that you are innocent (innocence), and Ill stand up for you anywhere.8We all have an expectation (expect) that he can pass the driving test next week.9I have filled in the form and filed (file) my patent application with the Patent Office.10In my opinion, only by facing difficulties bravely and seizing (seize) opportunities can one succeed.单句改错(每句一错) 1Distinguishing for its diligence and courage, the Chinese Nation has attracted the attention from the world.DistinguishingDistinguished2Sometimes teachers will inform students of the heavy burden the students have to bear with.去掉with3The teachers abruptly ending speaking can make some students focus their attention on their listening.abruptlyabrupt4The new government must set out finding solutions to the countrys economic problems.outabout5It is so cold and frozen that we have to stay at home.frozenfreezing.佳句写作 1早上丢失了一小时，你就得在一天剩下的时间里努力寻找这一小时。(祈使句and陈述句)答案：Lose one hour in the morning，and you will be looking for it the rest of the day.2只有这样做，我们才能让世界更美好。(倒装)答案：Only by doing so can we help to make the world a better place.3这个明星那么平易近人以至于她与粉丝相处得很好。(so.that.)答案：This star is so easygoing that she can get along well with her fans.4我们必须牢记是共产党(the munist Party)领导我们走向胜利的。(keep in mind)答案：We must keep in mind that it is the munist Party that leads us to victory.5似乎没什么可以做的了，只有派人去请医生。(There seem to be.)答案：There seemed to be nothing left to do but send for the doctor.技能提升.阅读理解 (2018衡水模拟)A team of engineers at Harvard University have been inspired by Nature to create the first robotic fly. The mechanical fly has bee a platform for a series of new hightech integrated systems. Designed to do what a fly does naturally, the tiny machine is the size of a fat housefly. Its mini wings allow it to stay in the air and perform controlled flight tasks.“Its extremely important for us to think about this as a whole system and not just the sum of a bunch of individual ponents (元件)，” said Robert Wood, the Harvard engineering professor who has been working on the robotic fly project for over a decade. A few years ago，his team got the goahead to start piecing together the ponents. “The added difficulty with a project like this is that actually none of those ponents are off the shelf and so we have to develop them all on our own，” he said.They engineered a series of systems to start and drive the robotic fly. “The seemingly simple system which just moves the wings has a number of interdependencies on the individual ponents, each of which individually has to perform well, but then has to be matched well to everything its connected to.” said Wood. The flight device was built into a set of power，putation, sensing and control systems. Wood says the success of the project proves that the flying robot with these tiny ponents can be built and manufactured.While this first robotic flyer is linked to a small, offboard power source, the goal is eventually to equip it with a builtin power source, so that it might someday perform datagathering work at rescue sites, in farmers fields or on the battlefield. “Basically it should be able to take off, land and fly around，” he said.Wood says the design offers a new way to study flight mechanics and control insectscale. Yet, the power, sensing and putation technologies on board could have much broader applications.“You can start thinking about using them to answer open scientific questions, you know, to study biology in ways that would be difficult with the animals, but using these robots instead，” he said. “So there are a lot of technologies and open interesting scientific questions that are really what drive us on a day to day basis.”语篇解读本文主要讲述哈佛大学从自然界的昆虫那里得到了灵感，设计开发了第一款机器苍蝇。文章介绍了该项研究存在的困难，研究将要发展的方向和该研究会带来的好处。1The difficulty the team of engineers met with while making the robotic fly was that _.Athey had no model in their mindBthey did not have enough timeCthey had no readymade ponentsDthey could not assemble the ponents解析：C细节理解题。根据第二段可知类似这样的项目的一个额外的困难就是，这些组成部件从来就没有现成的，不得不靠自己去开发，可知困难就是没有现成的组成部件。2It can be inferred from Paragraphs 3 and 4 that the robotic fly _.Aconsists of a flight device and a control systemBcan just fly in limited areas at the present timeCcan collect information from many sourcesDhas been put into wide application解析：B推理判断题。根据第四段的“While this first robotic flyer is linked to a small，offboard power source”可知，目前由于电池等的限制，机器苍蝇只能在有限的区域飞行。3Which of the following can be learned from the passage?AThe robotic flyer is designed to learn about insects.BAnimals are not allowed in biological experiments.CThere used to be few ways to study how insects fly.DWoods design can replace animals in some experiments.解析：D推理判断题。根据最后一段的“you know，to study biology in ways that would be difficult with the animals，but using these robots instead”可知，有些试验用动物很困难，但是可以用机器人来替代。4Which of the following might be the best title for the passage?AFather of Robotic FlyBInspiration from Engineering ScienceCRobotic Fly Imitates Real Life InsectDHarvard Breaks Through in Insect Study解析：C主旨大意题。根据文章第一段可知主要讲述的是哈佛大学从自然界的昆虫那里得到了灵感，设计开发了第一款机器苍蝇。.完形填空(2018海南五校高三第二次模拟)One rainy afternoon I was sitting at home feeling so bored. _1_ feeling sorry for myself, I wanted to meet people and have new _2_ so I decided to start volunteering. I found a website where I could volunteer on a farm in France.Volunteering _3_ so many opportunities to have fun and share _4_ stories. It was the first time for me to work on a farm. It was almost a(n) _5_ holiday as food and acmodation were provided. It was not one _6_ holiday，however，as I had to _7_ fifteen horses and sheep! I soon discovered that I was a(n) _8_ farmer but it did not matter because I made some great friends and also improved my _9_.However，you do not _10_ go abroad to volunteer. I have had plenty of adventures at home as volunteering can bee a _11_. For example，I love _12_ so I had a good laugh waving my arms in order to _13_ my local choir (合唱团). At university, I organized a concert for charity with my friends. It was really _14_ to find bands and raise money for a cause.It is true that you feel good volunteering but there are also other _15_. I once volunteered as a steward(干事) at a charity sports event where the organizers _16_ gave me cupcakes from an expensive London bakery to thank me for my _17_. I also volunteered in a charity shop so I found loads of nice cheap clothes to _18_ my wardrobe.While this is all fun，my favourite aspect of volunteering is _19_ and sharing stories. My terrible _20_ at farming has given me funny stories to tell!语篇解读本文是一篇记叙文，讲述了作者从事志愿工作的经历以及志愿工作的优点。1A.Apart fromBDue toCInstead of DBut for解析：C下文提到作者决定做志愿工作，故这里应是“我想见别人并有新的经历，而不是自怨自艾”。Instead of “而不是，取代”，符合语境。2A.experiences BdiscoveriesCopportunities Dchanges解析：A参见上题解析。experience意为“经历”，符合语境。3A.remends BdemandsCoffers Dseizes解析：C此处指“志愿工作提供很多能让人玩得愉快并分享精彩的故事的机会”。offer “提供”，符合语境。4A.popular BfantasticCfamiliar Dimportant解析：B参见上题解析。fantastic意为“美妙的，精彩的”，符合语境。5A.impressive BfreeCcheap Dspecial解析：B根据下文的“as food and acmodation were provided”可知，农场提供食物和住宿，故此处表示它几乎是一个免费的(free)假期。6A.unique BregularCtypical Dconvenient解析：C根据上文的“work on a farm”及下文的“as I had to _7_ fifteen horses and sheep”可知，这不是一个典型的(typical)假期，因为作者在农场工作，而且必须照顾十五匹马和羊。7A.attend to Bresearch intoChunt for Dmunicate with解析：A参见上题解析。attend to sb./sth.意为“照顾某人/某物”。8A.skillful BsuitableChardworking Dawful解析：D根据下文的“but”及最后一段中的“My terrible _20_ at farming”可知，此处指“不久我就发现我是一个糟糕的(awful)农民”。9A.English BFrenchCRussian DChinese解析：B根据第一段中的“on a farm in France”可知，作者在法国的农场从事志愿工作，所以应是提高法语。10A.normally BbasicallyCnaturally Dnecessarily解析：D根据下文的“I have had plenty of adventures at home.”可知，作者在国内有许多冒险经历，故可推知“你不一定要去国外从事志愿工作”。necessarily意为“必要地”，not necessarily “不一定”。11A.hobby BtrendCjob Dreality解析：A下文提到的志愿工作显然是作者的爱好，关键词 “love” 就是暗示，故用hobby。12A.dancing BwritingCsinging Dperforming解析：C根据下文的“my local choir(合唱团)”和“I organized a concert for charity.”可知，作者喜欢唱歌(singing)。13A.greet BcontrolCorganize Dconduct解析：D根据上文的“I had a good laugh waving my arms.”及后面的“my local choir(合唱团)”可推知，此处指挥动胳膊来指挥(conduct)当地的合唱团。14A.powerful BhopefulCmeaningful Dsuccessful解析：C找乐队并为慈善事业筹钱真的很有意义。meaningful意为“有意义的”，符合语境。15A.adventures BadvantagesCfactors Dachievements解析：B根据下文的“gave me cupcakes.”“so I found loads of nice cheap clothes”可知，这里说的是“你确实能感受到志愿工作的好处，但是它还有其他的优点(advantages)”。16A.generously BcautiouslyCequally Dproudly解析：A根据下文的“.cupcakes from an expensive London bakery to thank me.”可知组织者很大方地给作者很贵的杯形蛋糕。generously意为“慷慨地，大方地”，符合语境。17A.services BpatienceCdetermination Dchoices解析：A根据上文的“I once volunteered as a steward(干事) at a charity sports event.”可知，组织者给作者杯形蛋糕是为了感谢作者的服务(services)，故选A项。18A.decorate BreplaceCbeautify Dupdate解析：D根据上下文可知，作者在慈善商店找到许多漂亮、便宜的衣服来更新自己的衣橱。19A.creating BimaginingCchoosing Dpleting解析：A此处指“但对于志愿工作，我最喜欢的方面是创造(creating)并分享故事”。20A.offence BshameCattempt Dannoyance解析：C结合语境和文章的情感基调可知，这里应是说作者在农场的尝试让作者有了可以分享的有趣的故事。attempt意为“努力，尝试”，符合语境。.短文改错 While away in another city to attend a concert, I have my handbag stolen. My bag contained the money I needed pay for my acmodation. It made me real worried! While looking for a hotel I was staying in，I asked a taxi driver for directions. On heard about what had happened, he offered to take me to there for free. Whats more，he handed I 100 yuan when he left the hotel. I refused to take them. He insisted, and told me he had been in a similar situation once and that a woman had helped him. When he asked about her phone number so he could returned the money, the woman simply replied. “Dont pay it backpay it forward！”So, he did!答案：
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