1、1Unit 3 Inventors and inventions高考试卷分块专练练 一 语 言 知 识 运 用 保 分 练 1篇 完 形 1篇 语 法 填 空 ， 限 时 25分 钟 .完形填空Resealable (可密封的) plastic bags sometimes called by a brand name, such as Ziploc are those little clear plastic bags you use to keep your sandwiches and chips fresh. They usually have some sort of sealing
2、 mechanism, like a plastic zipper, which allows you to seal the bag to keep _1_ out.Keeping air away from _2_ allows them to stay fresh longer. Bacteria and other organisms in the air will _3_ food items over time if allowed to come into _4_ with them. Sealed plastic bags keep these organisms _5_ ge
3、tting to your food.Resealable plastic bags can be used for more than just _6_ sandwiches, chips and snacks to school for lunch. Theyre also used to keep leftovers _7_ in the refrigerator. Many people also use them to _8_ food in the freezer for use in the future.The _9_ of the resealable plastic bag
4、 started out in 1951 at a company named Flexigrip, Inc. Flexigrip _10_ a plastic zipper from patents which was bought from _11_ Borge Madsen. These zippers were _12_ used as parts of binders and briefcases.Over time, _13_， plastic zipper bags were developed. Eventually, in 1968, Dow Chemical Company
5、 _14_ to market its Ziploc brand of resealable plastic bags to grocery stores. They turned out to be very _15_.Today, these types of bags are _16_ in many different sizes and styles, from snack and sandwich bags to craft and freezer bags. You can also buy bags with expandable bottoms that _17_ on th
6、eir own. Some bags even allow you to _18_ food in the microwave!However, now many people try to use _19_ plastic because of its effect on the environment. So manufacturers of resealable plastic bags have taken _20_ to become more environmentally friendly.语篇解读：本文主要介绍了可密封塑料袋的用途及发展史。同时指出，为了减少污染，这种塑料袋的生
7、产厂家也采取措施以使他们的产品更加环保。21A.air BwaterCdust Dfog解析：选 A 由第二段开头的“Keeping air away”可知，此处指把空气阻挡在外面。2A.plants BcontainersCbags Dfoods解析：选 D 根据下文中的“Bacteria and other organisms in the air will _3_ food items over time”可知，此处指让空气和食物隔离，以便食物保鲜的时间长些，故选 foods。3A.bring in Btake outCbreak down Ddeal with解析：选 C 空气中细菌和
8、其他微生物会分解食物导致食物变质。break down 意为“分解” 。4A.relation BcontactCconnection Dcontract解析：选 B 如果细菌和其他微生物与食物接触，食物将会很快变质。contact 意为“接触” ；relation 意为“关系” ；connection 意为“连接” ；contract 意为“合同” 。5A.from BagainstCthrough Dbeyond解析：选 A keep . from .为固定搭配，意为“阻止” 。6A.following BpresentingCsupplying Dtransporting解析：选 D 下
9、文中的“to school for lunch”说明，此处指携带食物到学校。7A.wet BfreshCthin Dhard解析：选 B 根据句中的“in the refrigerator”及生活常识可知，它们也被用来保持剩余的食物新鲜。8A.store BcookCshare Dproduce解析：选 A 本段主要介绍可密封塑料袋能用来保存食物，因此这里指储存食物。9A.result BhumourChistory Dsuccess解析：选 C 根据下文中的“started out in 1951 at a company named Flexigrip, Inc”可知，此处提到这种可密封塑
10、料袋的历史。310A.discovered BdevelopedCspread Dapproved解析：选 B 此处表示买了专利以后，研发了塑料拉链。11A.writer BteacherCdoctor Dinventor解析：选 D 句中 patents 说明，博尔格马森是一位发明家。12A.eventually BfrequentlyCoriginally Dnaturally解析：选 C 根据下文中的“Over time, _13_， plastic zipper bags were developed.”可知，此处谈的是塑料拉链袋的最初情况，故选 originally。eventual
11、ly 意为“终于” 。13A.however BbesidesCtherefore Dotherwise解析：选 A 最初，塑料拉链袋的用途很少，后来它得到了发展。此处表示转折。14A.agreed BbeganCpromised Dpreferred解析：选 B 最后，陶氏化学公司开始将塑料拉链袋投入市场。15A.necessary BfamousCfunny Dpopular解析：选 D 文章介绍了这种塑料袋的发展。它也很受欢迎。16A.precious BexpensiveCavailable Dfashionable解析：选 C 根据“in many different sizes a
12、nd styles, from snack and sandwich bags to craft and freezer bags”可知，这些袋子有很多不同的尺寸和样式，在很多地方可以使用。17A.move BstandCfloat Dremain解析：选 B 根据句中的“bags with expandable bottoms”可知，袋子底部可伸展，因此它能竖起来。18A.heat BtasteCfind Dpurchase解析：选 A 根据“in the microwave”可知，把食物放入微波炉中，为的是给食物加热。19A.more Bsmaller4Clarger Dless解析：选
13、D 根据“because of its effect on the environment”可知，人们现在尽量少使用塑料袋。20A.chances BstepsCphotos Dorders解析：选 B 他们已经采取措施以使他们的产品更加环保。take steps 意为“采取措施” 。.语法填空Since 2012, Suy Senglim, a Cambodian (柬埔寨的) man, has used his love of photography for a good cause: protecting wildlife.As more and more animal species
14、began to disappear, he grew worried.So he created a photo project, _1_ will bring more attention to the loss of natural habitat in Cambodia.Suy Senglim _2_ (careful) documents each species he photographs. He records the common name of each creature, its scientific name and identifying qualities, and
15、 whether or not the species is endangered.He hopes _3_ (educate) Cambodians about the importance of bird species and the effect that _4_ (develop) has on nature.The Giant Ibis is Cambodias national bird.It _5_ (consider) endangered now, with its population decreasing every year.His photography work
16、has shown him how lack _6_ education and law enforcement makes the problem worse.“Hunting is at the root of Cambodian culture， ” he said.But he notes that centuries ago, there were _7_ (many) animals and fewer people.Therefore, educating Cambodians about the need for saving wildlife resources _8_ (b
17、e) very important.Suy Senglim is working on a book on 100 bird species from among the 400 species he has photographed.He hopes to publish _9_ book in early 2018.He also looks forward to _10_ (influence) the new generation of naturelovers in high schools and colleges.语篇解读：一位柬埔寨摄影爱好者试图通过摄影出书的方式唤醒本国人保护
18、野生动物的意识。1which 先行词为“a photo project”，后面定语从句缺乏主语，所以用 which 引导。2carefully 此处为副词修饰动词作状语。53to educate hope to do sth.“希望做某事” 。4development 空格处以及后面的部分是先行词 effect 的定语从句，而从句中又缺少主语，所以用 develop 的名词形式 development。5is considered 主语 it 与 consider 之间存在被动关系，时态为一般现在时，主语为单数第三人称形式，所以用 is considered。6of lack 作名词时，有词组
19、(the) lack of sth.表示缺乏某物。7more 根据前后语境，尤其是“and fewer people”可知这里需要用 many 的比较级形式，强调过去和现在情况的对比。8is 此处所述是一般情况，动名词短语作主语，后面动词用单数形式。9the 前一句已经提到了这本书，此处为第二次提到，故用定冠词 the，表示特指。10influencing look forward to 意为“盼望” ，to 为介词，用动词ing 形式。练 二 主 观 题 强 化 增 分 练 1篇 语 法 填 空 1篇 短 改 1篇 写 作 ， 限 时 45分 钟 .语法填空As a famous produ
20、ctive poet, Lu You from the Song Dynasty wrote more than 20,000 poems in his lifetime. The reason _1_ Lu You could write so much poetry was that he was talented, but more _2_ (important), he also lived a long life. According to historical records, he lived to be 85 years old, the _3_ (long) living p
21、oet in the Song Dynasty.However, Lu You was weak when he was a child. Lu You joined the military as _4_ adviser in his middle ages and _5_ (start) to exercise his body and learn martial arts. After training for two years, Lu You could shoot down a flying eagle _6_ (use) a bow and arrow, and he even
22、killed a tiger.During his later years, Lu You started the body building _7_ (call) chosho, or shouts, a long and loud cry. Chosho was quite popular in ancient _8_ (time), which was not roaring or whistling, but a _9_ (skill) health method. When ancient people did chosho, they opened their body, brea
23、thed in deep and then breathed out in rhyme.Chosho can relax your body and put you in a good mood. _10_ Lu You, chosho helped him get rid of diseases and medicine.语篇解读：本文是一篇人物介绍，主要介绍了宋朝的著名诗人陆游，他是宋朝最长寿的诗人。本文主要介绍了他长寿的原因。1why 分析句子结构可知，空格处引导定语从句，先行词是 reason，关系词在从句中作原因状语，故用 why 引导此定语从句。62importantly 分析句子
24、结构可知，空格处应用副词作状语，修饰整个句子。故填importantly。3.longest 根据空格前的定冠词 the 可知，此处表示寿命最长的诗人，应用最高级。故填 longest。4an 此处表示泛指，意为“作为一名顾问” ， adviser 是可数名词，且其读音以元音音素开头，故用不定冠词 an。5started 结合上下文可知，文章谈论的都是过去的事情，因此空格处应用一般过去时。故填 started。6using 分析句子结构可知，该句的谓语是“could shoot down”，故空格处应用非谓语形式。由于 use 与主语 Lu You 之间构成主动关系，故用动词的现在分词形式作方
25、式状语。故填 using。7called call 与被修饰词 body building 之间构成被动关系，应用其过去分词形式作后置定语。故填 called。8times 空格处表示时代，应用 time 的复数形式。故填 times。9skillful 空格处修饰名词词组 health method，故应用其形容词形式作定语，表示“一种有技巧的健康方式” 。故填 skillful。10For 此处指“对于陆游来说，长啸帮助他摆脱了疾病和药物” 。空格处表示“对于” ，故用介词 For。.短文改错I am Li Hua, a child lives in this community. Mos
26、t of the children in our community feel lonely and boring. To change this situation, Id like to offer some suggestion.First, would you please organize the children to clean up our neighborhood regular? Through this activity, we can know with each other and make new friends. Second, I wonder if you c
27、ould find us a room to do our homework such that we can help and learn each other. Third, I thought its a good idea to encourage children to join the communitys football club.I hope we can get much involved in our community and my life will be colorful and full of fun.答案：第一句：livesliving 或 lives 前加 w
28、ho第二句：boringbored第三句：suggestionsuggestions第四句：regularregularly第五句：去掉 with7第六句：suchso; learn 后加 from第七句：thoughtthink第八句：muchmore; myour.书面表达假如你校这个周末举行 60 年校庆，校团委发出通知要招聘一批志愿者，要求如下：1具有为校庆服务的热情，能为各方来宾做好服务工作；2对学校历史比较了解，有较好的沟通能力，能作学校文化的传播者；3汉语及英语标准，身体健康，周末每天工作 8 小时。假设你是李华，具备以上条件，请用英语写一封申请信。注意：1.词数 100 左右；
29、2信的格式已给出，不计入总词数。参考词汇：60 年校庆 the 60th anniversary of our schoolDear Sir or Madam，Yours sincerely，Li Hua参考范文：Dear Sir or Madam，Thank you for your time to read my letter. With the coming of the 60th anniversary of our school, Id like to be a volunteer.Ill try my best to serve our distinguished guests w
30、ith enthusiasm. I have a good understanding of our school. I am sure Ill not only offer good service to the guests, but Ill also act as an excellent communicator of our schools history and culture. Whats more, I can speak standard Chinese and English. I have no trouble working 8 hours a day this coming weekend. Last but not least, I will value the chance and do all I can if I am accepted.Yours sincerely，Li Hua
