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1、Module 5 A Lesson in a Lab.阅读理解A词数 300 难度系数 建议用时 6(耒阳模拟)Imagine a classroom missing the one thing thats long been considered a necessary part to reading and writing paper.No notebooks，no textbooks，no test paper.Nor are there any pencils or pens，which always seem to run out of ink at the critical mom
2、ent.A“paperless classroomis what more and more schools are trying to achieve.Students dont do any handwriting in this class.Instead，they use palm size，or speciallydesigned computers.The teacher downloads texts from Internet libraries and sends them to every students personal computer.Having computer
3、s also means that students can use the Web.They can look up information on any subject theyre studying from maths to social science.High school teacher Judy Herrell in Florida，US，described how her class used the Web to learn about the war in Afganistan(阿富汗) over one year ago.“We could touch every si
4、de of the country through different sites from the forest to refugee camps(难民营)，she said.“Using a book thats three or four years old is impossible.And exams can go online too.At a high school in Tennessee，US，students take tests on their own computers.The teacher records the grades on the network for
5、 everyone to see and then copies them to his own electronic grade book. A paperless classroom is a big step towards reducing the waste of paper.High school teacher Stephanie Sorrell in Kentucky US said she used to give about 900 pieces of paper each week to each student.“Think about the money and tr
6、ees we could save with the computers，she said.But，with all this technology，theres always the risk that the machines will break_down.So, in case of a power failure or technical problems, paper textbooks are still widely available(可用的) for these hitech students. 一、新新单词critical /krItIkl/ adj. 关键的；挑剔的el
7、ectronic /IlektrnIk/ adj. 电子的；电子设备的reduce /rIdjus/ v. 减少；缩小二、常用短语look up 查寻；抬头看used to do sth. 过去常常做某事三、靓点句式Nor are there any pencils or pens，which always seem to run out of ink at the critical moment.此句使用了倒装语序。nor置于句首时，句子应倒装。which引导非限制性定语从句，修饰前面的名词。seem to do sth.“似乎、好似要做某事。语篇解读：本文介绍了无纸教室利用计算机进行教学的
8、利与弊。一方面它节约纸张，减少森林砍伐；另一方面，停电或者电脑出故障又会影响正常的教学。1What does the part of the last but one sentence in the first paragraph，“run out of ink at the critical moment mean?APens may not write welt at the critical moment.BPens get lost easily，so you may not find them at the critical moment.CPens may have little
9、or no ink at the critical moment.DPens use ink，while pencils dont.解析：句意理解题。第一段介绍了无纸教室使用电脑的许多优点，其中之一就是不会在关键时刻钢笔水用完了(因为不用钢笔写字了)，所以C项为正确答案。答案：C2In a paperless classroom, what is a must?APens. BComputers. CInformation. DTexts.解析：细节理解题。第二段介绍无纸教室使用的工具：每个学生都有电脑，所以比拟四个选项，很容易看出在无纸教室电脑是必需的。答案：B3The high schoo
10、l teacher，Judy Herrell，used the example of her class to show that_.Athe Web could take them everywhereBthe Web taught them a lotCthe Web is a good tool for informationDthe Web，better than the textbooks，can give the latest and comprehensive(全面的) information解析：推理判断题。根据第五段中Judy Herrell所说的话的前半局部可知，网络可以提
11、供较为全面的信息。故答案选D。答案：D4The paperless classrooms will benefit _ the most.Astudents Bteachers Ctrees Dcomputers解析：推理判断题。第七段分析无纸教室的又一大优势就是纸张的消费大大减少，从而大大减少了树木的砍伐，所以答案是C。答案：C5What does the phrase in the last paragraph，“break down，mean?ABreak into pieces. BStop working.CFall down. DLose control.解析：词义猜想题。短文最后
12、一段列出无纸教室的弊端总会有电脑出故障或者停电的情况，导致无法正常上课，比拟所给四个选项，只有B项符合上下文语意。答案：BB词数 328 难度系数 建议用时 6A vertical farm is a concept farm which is planted on levels or floors.A sky scraper type building can house a vertical farm.Since the garden is built upwards，rather than outwards，it requires much less space than a conve
13、ntional(传统的) farm. The world is quickly running out of room for conventional farming.Vertical farms could be a key to this situation.An 18story vertical farm could feed as many as 50,000 people，all in an area which is the size of the average city block.Vertical farms in the city could cut down on tr
14、ansportation costs as well.Think about the amount of fuel it takes to transport food from farmland to city.The resources saved would be surprising. Besides saving travel time，food would be delivered in fresher condition and with less damage.There is a growing concern about the use of pesticides in a
15、griculture today.But the vertical farm would be a greenhouse type environment, avoiding the need for a large number of pesticides.Vertical farms can be built in a contained space，therefore they are an excellent solution for living well in an environment far different from our own.Hydroponics(水耕法) co
16、uld be a big part of vertical gardening.This would reduce the amount of soil needed to grow food.Of course，not all food does well with this type of planting，but there are many crops that actually seem to do better.In some climates，a lack of sunlight creates a short growing season. The solar power op
17、tion may not work as well here.The addition of grow lights would make it possible to grow crops in vertical gardens in these areas.In other words，we could grow crops in areas where we never could before. Vertical farms may just be a concept for now，but they are a concept that will solve many of our
18、problems in the future.一、新新单词vertical /vtIkl/ adj.竖直的；垂直的；纵向的n. 垂直线；垂直位置pesticide /pestIsaId/ n. 杀虫剂；除害药物option /pn/ n. 选择；可选择的事物二、常用短语run out of 用完，用尽a lack of 的缺乏 三、靓点句式Vertical farms may just be a concept for now，but they are a concept that will solve many of our problems in the future.总体上，这是一个由b
19、ut连接的并列句。后一分句含有定语从句that will solve many of our problems in the future，修饰先行词a concept。语篇解读：这是一篇说明文，介绍了垂直农业这一新概念。6According to the passage, a vertical farm_.Ais mainly built outwards Bis only an environmental friendly farmCis planted on levels upwardsDis dependent on solar power解析：细节理解题。依据第一段可知垂直农业是立体
20、向上开展的农业格局。答案：C7The second paragraph is mainly about_.Athe meaning of a vertical farmBthe future of a vertical farmCthe cost of a vertical farmDthe benefit of a vertical farm解析：主旨大意题。第二段主要介绍了垂直农业在缓解土地紧张问题、降低运输本钱、食品保鲜等方面的优势。答案：D8Compared to the conventional farm, the vertical farm can_.Ahelp to protec
21、t the limited gardens Breduce the harmful effect of pesticidesCdepend far less on sunlight Dgreatly increase the use of soil解析：细节理解题。依据第三段前两句可知，垂直农业可以减少杀虫剂的使用。答案：B9It can be learned from the passage that vertical farms_.Ahave been put into use Bneed less room than conventional farmsConly use hydropo
22、nics to grow food Dmay increase the transportation costs解析：推理判断题。由最后一段可知，垂直农业如今还是一个设想，并未实施，A项错误；由第一段最后一句可知B项正确；由第三段第四句可知，水耕法可能是垂直种植的主要方法，但并非唯一方法，因此C项错误；由第二段第四句可知D项错误。答案：B10What would be the best title for the passage?AVertical farms for our future BVertical farms and green skyscrapersCWays to deal w
23、ith future problemsDAdvantages of vertical farms解析：主旨大意题。本文主要介绍能够适应未来需要的垂直农业这一新概念。故A项最适合作标题。答案：A.书面表达假设你是某家英文报社的编辑，昨日收到一位生读者王丽的来信。请根据来信内容和所给的要点提示用英语写一封回信。词数100左右。Dear Editor，I am a hardworking girl and want to be the number one in my class.But in the exams，I always make mistakes that I should have a
24、voided.I really worry about it.What can I do to improve my performance in exams?Wang Li提示：1不要压力太大；3考试时合理分配时间并尽量抽出几分钟检查。注意：1可以适当增加细节以使行文连贯；2书信的开头和结尾已给出，但不计入总词数。参考词汇：分配distributeDear Wang Li，Its good that you know what prevents you achieving satisfying scores in exams._Editor参考范文：Dear Wang Li，Its good
25、 that you know what prevents you achieving satisfying scores in exams.But remember，even the very best can make mistakes sometimes.So，dont put too much pressure on yourself.Learning from the errors youve made in the past exams is an effective way to avoid making the same mistakes next time.If you hav
26、e problems you cannot solve，turn to your teacher or classmates for advice.When you take an exam，plan how to distribute your time according to the number of questions.Spare a few minutes to review your paper in order that you can spot the silly mistakes.Enjoy the challenge each new exam brings.I believe a good learning habit can eventually help you gain success.Editor