1、考前第 27 天佳作必背为了普及科学知识，你班决定出一期以科技为主题的黑板报，请你根据以下要点以“Positive and Negative Aspects of the Internet”为题为黑板报写一则英语短文：1.互联网的优势：提供给人们大量信息，给人们的生活带来极大的方便；2.互联网的弊端：青少年容易沉迷于网络游戏，忽视学业，长时间上网会使人们过分依赖网络；3.你的看法注意：1.词数 100120；2.可以适当增加细节，以使行文连贯。参考范文Positive and Negative Aspects of the InternetThese years the Internet is
2、 widely popular in our life.However，as a coin has two sides，the Internet has both positive and negative aspects.First of all，we can get a lot of useful information on the Internet，which enriches our knowledge.Furthermore，on the Internet we can make friends，send e-mails and shop etc.，which brings muc
3、h convenience to us.However，the Internet has also brought about many problems.Many people spend most of their time on the Internet，playing games or chatting in the virtual world and so on.As a result，they neglect their study and work.Besides，they tend to give up much social communication.As far as I
4、 am concerned，the Internet opens a window for me to know more about the outside world.In spite of its defects，I still believe that the Internet will bring us more benefits in the future if we use it in a proper way.名师在线1.本文运用了三段论的写法：第一段引入话题；第二段指出优势和弊端；第三段发表看法，条理清晰。2.However，as a coin.及 As far as I a
5、m concerned 等的使用，使句与句、段与段之间衔接自然。3.时态运用正确，以一般现在时为主，视具体情况使用其它时态。高频词汇1.appreciate vt.欣赏；感激派生appreciation n.欣赏；感激归纳appreciate(doing)sth.感激(做)某事I would appreciate it if.如果，我将不胜感激I would appreciate it if you would turn the music down.如果你把音乐音量调小点，我将不胜感激。2.approach n.方法；接近；v.靠近，接近归纳approach to 的方法As the hea
6、dmaster approached，our coach，a person easy to approach，was teaching us a new approach to defend.当校长走近时，我们平易近人的教练，正在教我们一种新的防守方法。3.approve v.赞成，同意；批准，通过派生approval n.赞成；批准归纳approve of 赞同approve of sb.doing sth.赞同某人做某事I dont really approve of children wearing makeup.我真的不赞同小孩子化妆。4.arrest vt.&n.逮捕，扣留归纳und
7、er arrest 被捕的be put under arrest 被捕，在拘留中You are under arrest.(警察用语)你被捕了。5.arrive vi.到达派生arrival n.到来，到达；到达者归纳on ones arrival(某人)一到就，到达后马上拓展on ones return(某人)一回来on hearing/reading/finishing 一 听 到/一 读 到/一 完成就Please call me on your arrival at the station.到车站后请马上给我打电话。6.article n.文章；物品(件)；条款归纳an article
8、 of clothing 一件衣服拓展a suit of clothes 一套衣服Have you read the article about the train accident in todays newspaper?你看了今天报纸上有关火车事故的报道了吗？7.ashamed adj.惭愧的，羞愧的派生shame n.羞愧；羞愧之事shameful adj.令人羞愧的归纳be ashamed of 因感到惭愧You should be ashamed of yourselftreating your mother like that!那样对待你妈妈，你应该为此而感到羞愧！8.aside
9、adv.在/到/向旁边归纳aside from 暂且不说；除之外(apart from)put.aside 把放在一边；中断；留存，储蓄set.aside 把置于一旁；中断；留出，拨出(for sth.)；不理会Every month he managed to set/put aside$500 for his vacation.他每月设法存下 500 美元以供度假之用。9.asleep adj.(常作表语)睡着归纳fast/sound asleep 熟睡/酣睡half asleep 半睡fall/drop asleep 入睡，睡着拓展wide awake 十分清醒，非常谨慎wide ope
10、n 大开着well worth doing 非常值得做quite/completely right 完全正确(以上形容词均不能用 very 来修饰)I fell asleep(while)watching TV.我看电视的时候睡着了。10.assist vt.&vi.帮助，协助派生assistant n.助手，助理；图书管理员assistance n.帮助，援助归纳assist sb.with sth.in doing/to do 帮助某人做ask for sb.s assistance 请求某人援助He assisted his fatherin cleaning the car.to cl
11、ean the car.他帮父亲洗车。熟词生义coat 常用含义 n.外套；上衣特别记忆vt.为某物涂抹，给涂上一层；用覆盖eg.Pills are sometimes coated with sugar.药丸有时会裹上糖衣。考例(上 海 高 考)We observe large colonies of Indian smooth-coated otters(above)looking around.补偿练习副词辨析1.She was certainly not afraid of the dark._，it was only a 15-minute ride home.A.However B
12、.BesidesC.Therefore D.Otherwise解析 句意为：她肯定不怕黑，除此之外，回家只有 15分钟的路程。besides 除此之外(还有)，故选 B。答案 B2.He had been ill for a long time and_he was behind in his work.A.meanwhile B.consequentlyC.actually D.usually解析 句意为：他病了很长时间，所以在工作上落在了后面。consequently因此，所以，故为正确答案。meanwhile同时；actually 实际上；usually 通常。答案 B3.Martins
13、 been sick，but_，I think hes hoping to come with us tomorrow.A.anyhow B.altogetherC.although D.therefore解析 句意为：马丁一直有病，但是无论如何，我认为他希望明天和我们一块来。anyhow 无论如何，尽管这样；altogether 总共；although 虽然；therefore 因此。故选 A。答案 A4.Seen from space，the earth looks like a blue ball，with_75%of its surface covered with water.A.e
14、ntirely B.exactlyC.slightly D.approximately解析 此处意为“地球表面大约有 75%被水覆盖”。entirely 完全地；exactly 确切地；slightly 轻微地；approximately 大约。故选 D。答案 D5.There is still much to discuss about this problem.We shall，_，discuss it again at our next meeting.A.otherwise B.therefore C.however D.besides解析 句意为：关于这一问题，我们还有许多要讨论的。否则，下次会议上我们还得重新讨论它。otherwise否则；therefore 因此；however 然而；besides 除此以外。故 A 为最佳选项。答案 A返回