04 第一部分 必修第二册 UNIT 4 INFORMATION TECHNOLOGY-【名师导航】2025年高考英语一轮总复习课件（北师大版）

续写语料积累 背诵·句之美 欣赏·语之秀 1．(心理描写)(2021·全国乙卷)On her day of discharge，we shared in her delight at her recovery． 2．(行为描写)(2021·新高考Ⅰ卷)Then Jeff noticed steam shooting out of the pot and the lid starting to shake． 3．(人物描写)(2024·东营市模拟)Grandfather was a wise and honorable man． (2024·深圳市调研考试)Right then，she moved the wheelchair across the room，turning around back and forth．What surprised Maya most was that she wore a big smile all the time．It was then that a spark of power was lit up deep inside Maya． 必修第二册　UNIT 4　INFORMATION TECHNOLOGY 语基 自主检测 · 目标确立 核心单词 语境运用(用所给词的适当形式填空) 1．______ vt．使可能，使发生 2．_____ vt．欺骗；欺诈 3．________ n．身份；特征 4．____ vt．看，把……视为 5．_____ vt．欺骗，诱骗，哄骗 6．_______ vt．取代；接替 7．______ n．恩惠；善意的行为 8．________ n．材料；素材 9．_______ vt．确认；证实 10．_______ n．内容 1．All the _________ (material)are on site so that work can start immediately． 2．When he told me the truth，my initial surprise ___________(replace) by delight． 3．The storyline is fatally destroyed by an ending that leaves you feeling horribly _______ (cheat)． 4．For this reason，he _________ (view) as an outstanding lawyer． 5．The new test should enable doctors _________ (detect)the disease early． enable cheat identity view trick replace favour material confirm content materials was replaced cheated is viewed to detect 必修第二册　UNIT 4　INFORMATION TECHNOLOGY 派生单词 语境运用(用所给词的适当形式填空) 1．harm vt．& n．伤害，损害→_______ adj．有害的→________ adj．无害的 2．image n．图像；形象→_______ vt．想象；猜想→___________ n．想象；虚构→___________ adj．富有想象力的→_________ adj．想象的，虚构的 3．recommend vt．推荐，介绍；劝告，建议→______________ n．建议，提议；推荐 4．explore vt．探究；探讨；探险→___________ n．探测→________ n．探险者；勘探者 5．person n．人→________ adj．个人的，私人的→__________ adv．个人地，就个人而言→___________ n．个性，性格 6．admit vi．& vt．承认→_________ n．准许进入；承认 7．vary v．相异，不同→_______ adj．各种各样的→________n．多样化，变化 8．create vt．创造；创作→________ adj．创造性的→__________ n．创造力；独创性→________ n．创建；作品 9．select vt．挑选→_________ n．供选择的同类物品；选择 10．concern n．担忧，忧虑vt．与……有关；使担心→_________ adj．关切的，关心的→__________ prep．关于 11．reward v．& n．报答；回报→__________ adj．有益的；有意义的 12．deliver vi．&vt．递送；传送→________ n．递送；配送；分娩 13．concentrate vi．专注，专心；集中注意力→_____________ n．专注；集中 14．argue v．争论；辩论→_________ n．论点；论据 1．She was particular about clothing and often bought a _______ of dresses for _______ occasions．(vary) 2．The company ___________ a lot of jobs for young people since its ________．(create) 3．The final team _________ will be made tomorrow．I think Jack will ___________ for the team．(select) 4．All his ________ were centred around the safety of the people _________．(concern) 5．A team of _________ will _______ the valley and the ___________ will last 10 days．(explore) 6．They argued that the oil was dangerously _______ and that its cultivation ________ the environment．(harm) 7．Tom is an ___________ boy，who has a vivid _____________． (imagine) 8．The young man was ___________ as manager of the big company with the ______________ letter of his professor．(recommend) 9．After the president made an official announcement，she expressed her _________opinion．__________ speaking，I agreed with what she said．(person) 10．Though I was not ________ with money，I felt it _________ to help those in need．(reward) 11．In class，the naughty boy has little power of ____________．As a result，he can not ______________ on what his teacher says． (concentrate) 12．Mr White was fed up with _______ with his wife，because ________ can't solve any problems．(argue) harmful harmless imagine imagination imaginative imaginary recommendation exploration explorer personal personally personality admission various variety creative creativity creation selection concerned concerning rewarding delivery concentration argument variety various has created creation selection be selected concerns concerned explorers explore exploration harmful harmed imaginative imagination recommended recommendation personal Personally rewarded rewarding concentration concentrate arguing argument 三维 三层 考点 语基 课时分层作业 必修第二册　UNIT 4　INFORMATION TECHNOLOGY 高频短语 语境运用(选用左栏中短语的适当形式填空) 1．______________沉迷 2．____________各种各样的 3．____________或多或少 4．___________________以积极的态度 5．_______________盼望，期待 6．_________________关心…… 7．___________除此之外 8．_______________根据……；基于…… 9．________________根据某人的看法 10．________关注 11．__________________与……保持联系 12．___________在活动中；四处奔波 13．_________指出，指明 14．_____________记录；跟踪 15．__________除了 16．__________解决；算出；想出；理解 1．I should _________ that not one of these paintings is original． 2．Make sure that as you go from interview to interview，you are getting __________ answers． 3．I suspect that he is ____________ involved in the affair． 4．_______________ the well-being of the masses；pay attention to methods of work． 5．She was chosen for the job ______________ her qualifications． 6．What I'm going to do in this lecture is to ________ something very specific． 7．When I was younger，I _______________ the stories in magic books，and I thirstily read them． 8．He couldn't escape because the police ______________him． be addicted to a variety of more or less in a positive light look forward to be concerned with in addition on the basis of in one's opinion focus on stay in touch with on the move point out keep track of other than figure out point out a variety of more or less Be concerned with on the basis of focus on was addicted to kept track of 三维 三层 考点 语基 课时分层作业 必修第二册　UNIT 4　INFORMATION TECHNOLOGY 原句结构辨识 写作佳句背诵 1．make的复合结构 Secondly，the Internet can make people self-centred... 我们应该使这些材料变得很有价值。 We should ______________________________． (应用文之建议信) 2．That's why...句型 That's why I believe that books about foreign cultures or imaginary worlds are the best！ 我起晚了，这就是我没赶上公共汽车的原因。 I got up late，and ___________ I missed the bus． (应用文之道歉信) make these materials very valuable that's why 三维 三层 考点 语基 课时分层作业 必修第二册　UNIT 4　INFORMATION TECHNOLOGY 考点 归纳探究 · 精准讲练 ①Language researchers say pronunciation and fluency are the biggest barriers followed by grammar in _________ (effect) spoken English． ②The girl thought that the laws that could protect online privacy should come ____ effect soon． ③And it actually can have an effect __ your health． 1．effect n．效应；影响 effective into on 必修第二册　UNIT 4　INFORMATION TECHNOLOGY ◎come/go into effect生效 ◎have an effect on对……有影响 ◎take effect生效；奏效 ◎in effect实际上；事实上 ◎side effect副作用 ◎effective adj．有效的；有影响的 在报纸上，我们周围的人们的鼓舞人心的故事对我产生了深远的影响。 In the newspaper，the inspiring stories of the people around us ____________________________． have a profound effect on me 三维 三层 考点 语基 课时分层作业 必修第二册　UNIT 4　INFORMATION TECHNOLOGY ◎an effective means of communication 一种有效的通信手段 ◎one side effect of modern life现代生活的附带产物之一 ◎take effective measures to conserve the wildlife采取有效措施保护野生动物 ◎fail to take effect没有效果 三维 三层 考点 语基 课时分层作业 必修第二册　UNIT 4　INFORMATION TECHNOLOGY ①It is generally ________ (admit) that contract English belongs to the frozen style，the highest level of formality． ②He admitted ___________________ (steal) the bicycle． 2．admit [课本义]vi．& vt．承认 　[增补义]vt．接纳，容纳 admitted stealing/having stolen 三维 三层 考点 语基 课时分层作业 必修第二册　UNIT 4　INFORMATION TECHNOLOGY ◎admit doing/having done sth．承认做/做过某事 ◎admit sb．/sth．to be承认某人/物是…… ◎be admitted to/into被接收(入学/入院/入党等)；被录取 ◎be admitted that...承认/认为…… ◎admission n．承认；准许进入；入场费 没有你的指导，我不可能被这么好的大学录取。 Without your guidance，__________________________________________________． ◎be admitted to hospital被送进医院 ◎admit feeling jealous承认自己的嫉妒之心 I couldn't have been admitted to/into such a good university 三维 三层 考点 语基 课时分层作业 必修第二册　UNIT 4　INFORMATION TECHNOLOGY ①The kids are always playing tricks __ their teacher． ②He was tricked ____ joining the club by a promise which was not kept． 3．trick [课本义]vt．欺骗，诱骗，哄骗 　[增补义]n．诡计；恶作剧；窍门 on into 三维 三层 考点 语基 课时分层作业 必修第二册　UNIT 4　INFORMATION TECHNOLOGY ◎trick sb．into doing sth．诱骗某人做某事 ◎trick sb．out of sth．骗取某人某物 ◎play a trick/tricks on sb．捉弄某人 ◎the trick of doing sth．做某事的窍门 be tricked out of her life savings她被骗走了一生的积蓄 你能告诉我做这么好吃的蛋糕的诀窍吗？ Could you tell me _______________________________？ the trick of making such tasty cakes 三维 三层 考点 语基 课时分层作业 必修第二册　UNIT 4　INFORMATION TECHNOLOGY ①There are _________ (variety) of plants in the forest． ②These data have been collected from _______ (variety) sources． 4．variety n．多样化，变化 varieties various 三维 三层 考点 语基 课时分层作业 必修第二册　UNIT 4　INFORMATION TECHNOLOGY ◎a variety of＝varieties of各种各样的 ◎vary vt．&vi．改变，变化；不同 ◎vary with...随着……而变化 ◎vary from...to...在……与……之间变化 ◎various adj．各种各样的 a large and various country一个多姿多彩的大国 人们会由于种种原因改变主意。 People change their mind for__________________________reasons． a variety of/varieties of/various 三维 三层 考点 语基 课时分层作业 必修第二册　UNIT 4　INFORMATION TECHNOLOGY ①The book is mainly concerned ____ environmental problems． ②She had never been greatly _________ (concern) about her appearance． 5．concern n．担忧，忧虑 vt．与……有关；使担心 with concerned 三维 三层 考点 语基 课时分层作业 必修第二册　UNIT 4　INFORMATION TECHNOLOGY ◎as far as...be concerned就……而言 ◎be concerned about对……担心/关心 ◎be concerned with关心……；与……有关 ◎concerning prep．关于 ◎a look of concern 一副忧虑的表情 ◎a matter of concern 令人关切的事 ◎be of benefit to everyone concerned对所有有关人员有好处 就我而言，我们必须对学习材料进行选择，以防浪费时间。 ________________________，we must be selective about learning materials in case we waste time． As far as I am concerned 三维 三层 考点 语基 课时分层作业 必修第二册　UNIT 4　INFORMATION TECHNOLOGY ①We kept the other car __ view for a while，but then lost sight of it． ②Something that I had never seen before came ____ view suddenly． ③Imagination is often viewed __ the key to success． 6．view [课本义]vt．看，把……视为 　[增补义]n．风景；视野；观点 in into as 三维 三层 考点 语基 课时分层作业 必修第二册　UNIT 4　INFORMATION TECHNOLOGY ◎view...as...把……看作…… ◎in view of鉴于；由于；考虑到 ◎in view在视野范围内 ◎come into view看得见，进入视野 ◎in one's view＝from one's point of view在某人看来 ◎have a good view of清楚地看到；饱览 ◎be lost to my view在我的视野中消失 ◎take a more optimistic view持有较乐观的看法 从塔顶俯瞰的景色十分壮观。 _______________________________ was spectacular． The view from the top of the tower 三维 三层 考点 语基 课时分层作业 必修第二册　UNIT 4　INFORMATION TECHNOLOGY ①Can I ask you ___ a favour? ②Do me _ favour to turn off the radio． ③The majority of the committee members voted __ favour of the new proposal． 7．favour n．[课本义]恩惠；善意的行为 　[增补义]赞同；支持；偏袒；偏爱 for a in 三维 三层 考点 语基 课时分层作业 必修第二册　UNIT 4　INFORMATION TECHNOLOGY ◎in favour of支持；赞同；有利于 ◎do sb．a favour＝do a favour for sb．帮助某人 ◎ask sb．for a favour＝ask a favour of sb．请求某人帮忙 ◎in one's favour对某人有利；有助于某人 ◎ask a favour of my friend请我的朋友帮忙 ◎do my neighbour a favour帮我邻居的忙 (普通表达)Can you help me to pass the salt to me，please ？ (高级表达)Can you ______________ to pass the salt to me，please？ do me a favour 三维 三层 考点 语基 课时分层作业 必修第二册　UNIT 4　INFORMATION TECHNOLOGY ①Thank you very much for your quick ________ (deliver) and support． ②China delivered more food __ southern Somali． 8．deliver [课本义]vi．& vt．递送；传送 　[增补义]vt．发表；向……交出；接生 delivery to 三维 三层 考点 语基 课时分层作业 必修第二册　UNIT 4　INFORMATION TECHNOLOGY ◎deliver sth．to把某物投递/传送/运送到 ◎delivery n．递送；发言；分娩 ◎deliver goods/newspapers送货/报纸 ◎deliver a message 带信；传话 ◎deliver a baby接生孩子 ◎the delivery of public services提供公共事业服务 (普通表达)She is going to give a lecture on genetic engineering． (高级表达)She is going to _______ a lecture on genetic engineering． deliver 三维 三层 考点 语基 课时分层作业 必修第二册　UNIT 4　INFORMATION TECHNOLOGY ①When asked for his views about his teaching job，Philip said he found it very challenging but _________ (reward)． ②The worker was rewarded ___ tackling a technical difficulty creatively． 9．rewarding adj．有益的；有意义的 rewarding for 三维 三层 考点 语基 课时分层作业 必修第二册　UNIT 4　INFORMATION TECHNOLOGY ◎reward vt．奖励；酬谢 n．报酬；奖励 ◎reward sb．for (doing) sth．因(做)某事而奖赏/酬谢某人 ◎reward sb．with sth．用某物奖赏/回报某人 ◎in reward for为奖赏……；为报答…… ◎as a reward for作为对……的奖赏/回报 ◎a very rewarding career非常有意义的职业 ◎receive a medal in reward for his bravery 他因勇敢获得一枚奖章 我非常愿意带你参观北京，以报答你的慷慨帮助。 I'm more than willing to show you around Beijing ________________________________________________． in reward for/as a reward for your generous help 三维 三层 考点 语基 课时分层作业 必修第二册　UNIT 4　INFORMATION TECHNOLOGY ①That rich man is tired of city life，so he is content _______ (live) in the country． ②From my point of view，you should not be content ____ such a small success． 10．content [课本义]n．内容 　[增补义]n．目录；容量；满足；所含之物 adj．满足的；满意的 vt．使满足 to live with 三维 三层 考点 语基 课时分层作业 必修第二册　UNIT 4　INFORMATION TECHNOLOGY ◎feel/be content with对……满足/满意 ◎be content to do sth．愿意做某事 ◎content oneself with满足于 ◎the content of the course 课程的内容 ◎empty the contents of her bag onto the table把她包里的东西全倒在了桌子上 ◎be content with the arrangement 对这个安排满意 那些满足于现状的人在生活中肯定不会大有作为。 Those ____________________________________ will surely make no difference in life． who are content with their present situations 三维 三层 考点 语基 课时分层作业 必修第二册　UNIT 4　INFORMATION TECHNOLOGY ①Can you imagine him ________ (refuse) to accept the task? ②You can do almost everything with it，and your ___________ (imagine) is the only border． 11．imaginary adj．想象的，虚构的 refusing imagination 三维 三层 考点 语基 课时分层作业 必修第二册　UNIT 4　INFORMATION TECHNOLOGY ◎imagine vt．想象；设想；猜想 ◎imagine (doing) sth．想象(做)某事 ◎imagination n．想象；想象力 ◎imaginative adj．富有想象力的 ◎have a vivid imagination有生动的想象力 ◎a more imaginative approach 一种更有想象力的方式 据说这本书中所有人物都是虚构的。 It is said that _____________________________________． all the characters in the book are imaginary 三维 三层 考点 语基 课时分层作业 必修第二册　UNIT 4　INFORMATION TECHNOLOGY ①He who does his duty is worthy of _____________ (praise)． ②I don't think it worthwhile __________________ (devote) so much time to discussing the matter． ③He notes down everything that's worth ___________ (remember)． 12．be worth doing 值得做 being praised to devote/devoting remembering 三维 三层 考点 语基 课时分层作业 必修第二册　UNIT 4　INFORMATION TECHNOLOGY ◎be worth＋ n．值得……；值…… ◎be worth doing某事值得被做 ◎be worthy of being done/be worthy to be done某事值得被做 ◎It is/was worthwhile doing/to do sth．做某事是值得的 ◎be worth little值不了多少钱 ◎be worth listening to it值得听 ◎be worthy of the name 名副其实 这位著名作家写的书非常值得一读。 The book written by the famous writer __________________． is well worth reading 三维 三层 考点 语基 课时分层作业 必修第二册　UNIT 4　INFORMATION TECHNOLOGY ①Kathy is so lovely ____ we all like to play with her． ②There is __ much work to do that I won't be able to take off this year． ③It was ____ bad weather that we stayed at home all the day． 13．[教材原句]Some users worry that they are spending so much time in virtual worlds that they are becoming afraid of meeting people in the real world．一些网民开始担心自己在虚拟世界沉溺太久，以至于开始害怕在现实中与人交往。 that so such 三维 三层 考点 语基 课时分层作业 必修第二册　UNIT 4　INFORMATION TECHNOLOGY ◎so＋ ◎such＋ The afterglow of the sunset is so warm that I forget the cold of this winter．落日的余晖是如此的温暖以至于我都忘记了这个冬日的寒冷。 她太可爱了，我们都很喜欢她。 ①She is ________________ that we all like her very much．(such...that) ②She is ______________ that we all like her very much．(so...that) such a lovely girl so lovely a girl 三维 三层 考点 语基 课时分层作业 必修第二册　UNIT 4　INFORMATION TECHNOLOGY ①He failed in the exam．That's _______ he didn't review． ②The reason ___ he was successful was that he had worked hard． 14．[教材原句]That's why I believe that books about foreign cultures or imaginary worlds are the best！这就是为什么我认为关于外国文化或想象世界的书是最好的！ because why 三维 三层 考点 语基 课时分层作业 必修第二册　UNIT 4　INFORMATION TECHNOLOGY ◎That's because...“那是因为……”，because后接原因。 ◎The reason why...is that...“……的原因是……”，reason作主语时表语用that引导。 Everyone has goodwill in his heart，which is the reason why our society is full of warmth．人人心里有善意，这就是我们这个社会充满温暖的原因。 我刚才在帮老人买邮票。这就是我上学迟到的原因。 I was helping the old man to get some stamps．__________________________． That's why I was late for school 三维 三层 考点 语基 课时分层作业 必修第二册　UNIT 4　INFORMATION TECHNOLOGY 三层 强基固本 · 达标训练 Ⅰ．用所给词的正确形式填空。 1．The teacher advised the boy to adopt an _________ (effect) way of learning vocabulary． 2．________ (addict) to playing the violin，he didn't notice a thief walk into his house． 3．There were _______ (vary) reasons why he decided to leave school． 4．I was _________(concern) that I was not protected and would get a sunburn． 5．The book is so good that it is worth _______(read) again． 6．We offer customers a free home ________ (deliver) service． 7．The ________ (content) of the report were leaked to the press． 8．Lucy ________ (admit) that she had broken the window． effective Addicted various concerned reading delivery contents admitted 必修第二册　UNIT 4　INFORMATION TECHNOLOGY Ⅱ．在空白处填入一个适当的词。 1．When the football fans saw the superstar，they got so excited ____ they cried out． 2．The shopkeeper delivered some goods __ me this morning for free． 3．He was admitted _______ a key university last year，which made his parents very proud． 4．He had a bad headache yesterday．That's ___ he didn't attend the meeting． 5．He tricked me ____ spending all my money playing computer games． that to to/into why into 三维 三层 考点 语基 课时分层作业 必修第二册　UNIT 4　INFORMATION TECHNOLOGY Ⅰ．用所给词的正确形式填空。 1．Our boss often impresses the importance of __________ (creative) on us． 2．It is _______(harm) to our health as we hardly have any time to go in for sports． 3．_________(obvious)，the students are not interested in the subject． 4．I wish to work in my own ________ (personality) company in the future． 5．It's the sort of work that calls for a high level of _____________(concentrate)． 6．Not until the late 18th century did the British ________ (explore) James Cook cross the Antarctic Circle，but he never saw land． 7．The house___________ (locate) in one of the city's prettiest squares． 8．The best way of finding a lawyer is through personal ________________(recommend)． creativity harmful Obviously personal concentration explorer is located recommendation 三维 三层 考点 语基 课时分层作业 必修第二册　UNIT 4　INFORMATION TECHNOLOGY Ⅱ．在空白处填入一个适当的词。 1．Even though we live far apart，we still stay in touch ______ each other through phone calls and video chats． 2．I can't figure ___ how to solve this math problem． 3．Every eye at the conference was focused __ the chairman． 4．They replaced their beloved old car _______ an expensive new sports car． 5．Although we have met by chance，we do have a lot __ common． with out on with/by in 三维 三层 考点 语基 课时分层作业 必修第二册　UNIT 4　INFORMATION TECHNOLOGY Ⅰ．熟词生义(选出黑体词在句中的汉语意思) 1．(2022·全国乙卷)Since April drinks companies have been forced to pay between 18p and 24p for every litre of sugary drink they produce or import，depending on the sugar content． __ A．内容　　 B．含量 C．(书、讲话等的)主要内容 2．(2022·浙江1月卷)Travelling to conferences，lectures，workshops，and the like—frequently by plane—is viewed as important for scientists to get together and exchange information． __ A．(理解或思维的)方法，方式 B．看，把……视为 C．(个人的)看法 3．(2019·全国Ⅲ卷)For Western designers，China and its rich culture have long been an inspiration for Western creative． __ A．创作的　　 B．创造性的　　 C．创作素材 B B C 三维 三层 考点 语基 课时分层作业 必修第二册　UNIT 4　INFORMATION TECHNOLOGY Ⅱ．长难语句(分析句子的结构并将句子翻译成汉语) 1．(2023·全国乙卷)Even though Britain has a reputation for less-than-impressive cuisine，it is producing more top class chefs who appear frequently on our television screens and whose recipe books frequently top the best seller lists． 化繁为简　本句是复合句，句子主干是it is producing more top class chefs。even though引导____________。主句中含有两个定语从句，都修饰先行词_______________。 [尝试翻译]_______________________________________________________________________________________________________________________________ 让步状语从句 top class chefs 尽管英国的烹饪素以平庸著称，但它正在培养更多的顶级厨师，这些 厨师经常出现在我们的电视屏幕上，他们的烹饪书也经常高居畅销榜之首。 三维 三层 考点 语基 课时分层作业 必修第二册　UNIT 4　INFORMATION TECHNOLOGY 2．(2023·全国乙卷)Still，looking back on the photos，they are some of my best shots though they could have been so much better if I would have been prepared and managed my time wisely． 化繁为简　本句是复合句，句子主干是they are some of my best shots。looking back on the photos是动词-ing形式短语作________，though引导让步状语从句，其中包含if引导的__________，表示对过去情况的虚拟。 [尝试翻译]_______________________________________________________________________________________________________________________________ 时间状语 虚拟条件句 尽管如此，回顾这些照片，它们仍是我拍得最好的一些照片，不过， 如果我当时能准备充分并明智地管理时间，它们本可以拍得好很多。 三维 三层 考点 语基 课时分层作业 必修第二册　UNIT 4　INFORMATION TECHNOLOGY 3．(2023·新高考Ⅱ卷)More recently，as books have become inexpensive or even throwaway，artists have used them as the raw material for artworks—transforming covers，pages or even complete volumes into paintings and sculptures． 化繁为简　本句是复合句，句子主干是artists have used them as the raw material for artworks。as引导____________，主句后的动词-ing形式短语作伴随状语。 [尝试翻译]_______________________________________________________________________________________________________________________________ 原因状语从句 最近，由于书籍变得廉价甚至被随意丢弃，艺术家们已经将书籍用作 艺术品的原材料，将书籍的封面、内页甚至整本书变成绘画和雕塑作品。 三维 三层 考点 语基 课时分层作业 必修第二册　UNIT 4　INFORMATION TECHNOLOGY 三维 提能培优 · 进阶训练 Avatars are digital 1．__________ (identity)，which you use to represent yourself online．The first simple 2D avatars 2．________ (appear) in role-playing computer games in the 1980s．Nowadays，avatars have a wide variety of forms and uses．People can choose an avatar from a 3．_________ (select) of ready-made images，or create their own images．The avatar you choose 4．____(say)a lot about your personality．Avatars let you express 5．________ (you) and give you lots of room for 6．__________ (create)．But the use of avatars has also caused a few concerns．Some users worry that they are spending so much time in virtual worlds 7．____ they are becoming afraid of meeting people in the real world．The use of several avatars can also be a risk，as people can use avatars 8．________ (cheat)others online．However，other users view avatars 9．__ a more positive light．They look forward to a time 10．____ their avatar will act like a real person． identities appeared selection says yourself creativity that to cheat in when 必修第二册　UNIT 4　INFORMATION TECHNOLOGY Step 1．要点提示(利用本单元知识补全所给英文句子) ①有些人认为互联网会损害友谊。 Some people believe that the Internet ___________ friendships． ②通过屏幕进行交流，让孩子们更难集中精力或对他人表示友好。 ____________________________ makes it more difficult for children to concentrate or show kindness to others． ③在网络上花费太多时间还会使人们变得以自我为中心。 Spending too much time on the Internet can also ______________________． is harmful to Communicating through a screen make people self-centred 三维 三层 考点 语基 课时分层作业 必修第二册　UNIT 4　INFORMATION TECHNOLOGY ④你要当心网上各种各样的关系，因为它们可能不是看起来的那样。 You need to be careful with ________________________ because they may not be ______________________． ⑤朋友们应该更多地关注面对面的交流，更少地关注在线交流。 Friends should______________ face-to-face communication，and less on online communication． ⑥这是保持健康关系的最好方法。 This is the best way ____________________________． various online relationships what they appear to be focus more on to maintain healthy relationships 三维 三层 考点 语基 课时分层作业 必修第二册　UNIT 4　INFORMATION TECHNOLOGY Step 2．衔接成文(利用恰当的过渡衔接词语连句成篇) Some people believe that the Internet is harmful to friendships．Firstly，communicating through a screen makes it more difficult for children to concentrate or show kindness to others．Secondly，spending too much time on the Internet can also make people self-centred．Thirdly，you need to be careful with various online relationships because they may not be what they appear to be．In my opinion，friends should focus more on face-to-face communication，and less on online communication．This is the best way to maintain healthy relationships． 三维 三层 考点 语基 课时分层作业 必修第二册　UNIT 4　INFORMATION TECHNOLOGY Step 1．储备词汇(记牢本单元可用于描写的词汇) 情感描写 alarm；concerned 动作描写 hug；press；deliver；focus；concentrate；admit 三维 三层 考点 语基 课时分层作业 必修第二册　UNIT 4　INFORMATION TECHNOLOGY Step 2．续写练笔(完成下面的续写片段并背诵) 最后，轮到我发表演讲了。有那么多的眼睛聚焦在我身上，我感到惊慌。我设法集中精力演讲，把颤抖的手按在桌子上。慢慢地，我没有那么紧张了。我走下演讲台的那一刻，我的老师就拥抱了我，说我做得很好。他承认他在一开始很担心我，但他仍然对我有信心。 Finally it was my turn to _____________．With so many eyes _____________,______________．I managed to ___________________________________________________________．Slowly，I was not that nervous．The instant I stepped off the platform，____________________，saying I had done a good job．__________________________________ at the beginning，but he still had confidence in me． deliver a speech focused on me I felt alarmed concentrate on my speech，pressing my trembling hands onto the table my teacher hugged me He admitted he was concerned about me 三维 三层 考点 语基 课时分层作业 必修第二册　UNIT 4　INFORMATION TECHNOLOGY $$