【www.gbppp.com--作文大全】
说明文作文400字
篇一：说明文作文400字
人从出生就带着五官，可以说时时刻刻都在自己头上，可我们有多了解它们？
眼睛可以说是居高临下了，它可以看到很多东西，比如：观赏风景。看电视。可以看到其他四官看不到的东西。有人会以眼睛为荣，因为眼睛又大又漂亮，而有的人的眼睛又小又丑。不过不管美丑都有一样的作用。
鼻子也不比眼睛差，因为它可以闻到东西的味道是香还是臭，是酸还是甜，是苦还是甜，总之做菜放调料也全靠它，呼吸也全靠它，如果没有它，我们会活不了，但有人说嘴巴也可以呼吸。嘴巴是可以但闻不出来味。
不过，嘴巴也有它的作用就是可以吃东西喝水，如果没有嘴巴，人也会死，因为不通过嘴巴食物就无法到肚子里，不到肚子人就会被饿死，如果不喝水，人也会渴死。所以嘴巴的作用也不亚于眼睛和鼻子。
耳朵也是人五官中并不可少的，人听音乐，听录音也全靠它，没有它就听不见声音，听不见声音人就会不开心。古代人们可以把耳朵贴在地上听敌人有多少兵马？事实证明耳朵也是不可少的。
眉毛的作用就不如其他四官了，但不能没有它，没有它人会变丑，它和眼睛是搭档，没有它眼睛也会不漂亮，没有了它细菌就会乘虚而入，你就会生病。
五官同人类一样，如果能全心全意为人民服务的话，就会有丰厚的回报。
篇二：说明文作文400字
现代的社会，科技飞速发展，城市面貌可以说是焕然一新了，电饭煲也走进了千家万户，派上了很大的用场。
今天，我向大家推荐一种商品——海尔cfj302型智能电饭煲。、有了他，你就可以天天吃上香喷喷的米饭。
你瞧！他又一身粉红色的衣服，衣服上还印着几只翩翩起舞的蝴蝶正在追逐打闹。他就是接下来我向大家推荐的高智能电饭煲。
这种电饭煲精美用耐用。他的主要功能是煮饭、加热等等。因微压力蒸汽阀设计，提高煲内压力，所以以营养保留的更全。让人们吃的安心。
海尔电饭煲的盖比较独特，青苹果形状的，只要按一下苹果中间的按钮，他就会缓 慢升起，非常神奇！
这种电饭煲的设计是结构简便，温控灵敏一键操作，自动保温人性化设计，并且超厚内锅，加热均匀，锅体不易变化，既又光滑所以蒸出来的美味可口而且海尔的售后服务比较及时，迎得了人们的信赖。
我向大家推荐的海尔电饭煲还不错吧！是否也迎得了你们的认可？
篇三：说明文作文400字
乌龟是一种憨态可掬的动物，很讨人喜欢。它四肢短小，行动笨拙。玲珑的小脑袋上嵌着一对闪闪发光的小眼睛。身上有坚硬的壳，壳上还有排列整齐的方格。短短的尾巴总是伸的直直的，显得格外好玩。
乌龟喜欢把身子浸在水里，尤其是有太阳晒在它的身上，乌龟就会把四肢放直，懒懒地趴着，十分懒惰。
小乌龟吃东西的时候，可有趣啦！如果你把干虾米投放在水里，它会先伸出头来闻一闻味，要是它喜欢的，它就会张开大嘴，一口接一口地吃，要是它不喜欢的，它闻一下，就躲到一边，理都不理。
小乌龟还爱挑食，有一次，妈妈给它喂新鲜的鱼碎肉，它吃的可香了，可是第二天再给它喂干海米的时候，它就不吃了，你说它是不是个爱挑食的家伙？
小乌龟还是个胆小鬼，不喜欢有人看它，你要是站在它的附近，它就会非常警惕地把头缩进壳里，等你走了，它才会把头伸出来自由自在地爬着。
我喜欢小乌龟笨笨的样子，也喜欢其他的小动物，因为它们都是人类的朋友，我们要爱护它们。
篇四：说明文作文400字
学校吃饭也发愁。
曾经 ，吃饭是走；后来呀，吃饭是跑；而现在，吃饭是冲。
这不，刚放学，操场上的“灰尘”就朝着学校食堂滚滚而来呀，一匹匹“饿狼”冲着这“丰富”的食物扑过来，场面甚为壮观。不一会儿，便出现了一条“长龙”。【初中说明文作文,】
唉，我 和好友他们决定 等人少的时候再去吃饭，可足足等了半个多小时，“长龙”还未见的变短，没办法，只有再等等。好不容易打到了饭，还没吃，广播里就传来了一个令人讨厌的声音 ：“请还在教室外面的同学 ，马上回到教室里午休”。我们听着这让人无语的声音，都巴不得现在把他给打一顿。当务之急就是怎么解决我们手中的饭，经过一番激烈的讨论，我们统一了战线——端回教室里吃。我无情 的被当作了“炮
灰”——探路，我东张西望，发现 没有“敌人”，于是乎，我们一行人拿着“战利品”以迅雷不及掩耳盗的速度冲回了我们的“根据地”——教室。经过了一番惊心动魄的过程之后，我终于吃到了那渴望 已久的、来之不易的白米饭了！
唉，如今这世道，混口饭吃还真不容易呀！篇二：读书的乐趣说明文400字 读书的乐趣说明文400字
读书的乐趣作文400字
在成长过程中，有诸多乐趣一直伴随着我的读书生活。在读书的时候，我好像并没有什么明确的目的，只是想做一个快乐的读书人，在书中畅饮生活。 不知什么时候起，我的生活中再也离不开读书。【初中说明文作文,】
记得我还不识字的时候，总听妈妈在我身边娓娓地读书。我是枕着一个个有趣的故事入睡的，于是我的梦里有了快乐的小王子，有了美丽的白雪公主，有了善良的会流泪的美人鱼„„
等到上了小学，我开始认字了。爸爸买来一本本绘有精美图案的书，这些书整整齐齐地叠在我的床头，我抱着它们进入了甜甜的梦乡，于是我的梦里有了清澈的小溪，有了白雪皑皑的高原，有了金色的田野，有了硕果累累的园子„„ 几年过去了，我开始自己到书店买书，到图书馆借书。在新华书店的店堂我总是贪婪地吮吸书着中的每一个字，每一个句子，每一个段落。
图书馆的阅览室席地而坐成了我最大的嗜好。坐拥书城，伴着阵阵墨的芳香，我总是贪婪地吮吸书着中的每一个字，每一个句子，每一个段落。书架间同样有站着、坐着的一些同龄人。我们之间没有言语的交流，只是各自挑选着自己喜爱的书默默地读着，让喜悦与忧伤在心头流淌，让寂寞与感动在心底跳跃。 渐渐地，书成了我的好朋友，成了我最期盼的生日礼物。又一次，我夺过妈妈手中的大礼，一头扎进了书房里。时间一分一秒地过去，书页哗哗地在我的手中流动着，就像沙漠里的旅行者见到了一泓甘泉，我舒舒服服地喝着书籍带给我的甘露。在我的眼前出现了一幅幅有趣的画面，画面中的人物或喜或悲，或停或动，是那样得鲜活。过了好一会儿，妈妈问我，从书中读到了什么？我看着妈妈期盼的眼神茫茫然摇着头不知道说些什么。
过了很久，我忽然想到：书不就像一杯水么？用心读书就可以品出千般滋味；健康的成长离不开读书这杯水。也许现在我还没有学会耐心地饮好书，但我知道读书是一件很快乐的事，读书让我学会了忍让，学会了友爱，学会了珍惜时间„„
书给我带来了快乐。篇三：初中400字周记
初中周记400字大全
2011年12月7日 来源：网络综合培训课程 发布课程 加入收藏
【网络综合-初中周记400字大全】
挫折也是人生的财富
几乎每一个人都期望一帆风顺。许多人都说：前进的路上，即使没有莺歌燕舞，没有盛开的鲜花，那最好也没有风雨、没有挫折。其实，这是不可能的。不过，我在这里不想展开这个话题。我想谈谈自己对挫折的看法。
我越来越深地感悟到：挫折也是人生的一笔财富。没有挫折的人生，从某种意义上来说是黯然失色的。
说“挫折是人生的财富”，最主要的一点是挫折会让我们变得聪明，变得坚强，变得成熟，变得完美。当然，这首先需要我们经得住挫折。
但是，在现实生活中，却偏偏被狗咬过的人，又被狗咬了!这又如何理解呢?我分析下来，认为关键在于人们对待挫折的态度。同样避免被狗咬，有人采取看见狗就大呼小叫、拔腿逃跑的办法，结果适得其反，助长了狗的嚣张气焰，再次被狗咬就在所难免;有人看见狗来了，只是弯了弯腰，装出从地上拾块砖头的样子，狗马上夹着尾巴溜之大吉了。即使从来没有被狗咬过的人，照样可以用后一种办法对付狗。因为聪明人不但能够从自己的挫折中明白一些道理，还善于从别人的失败中总结经验教训。从这点来看，挫折不更是一笔难得的精神财富吗?
诚然，我们可以借鉴别人的经验教训。但我总感到人生道路的过分平坦，整个人生也就变得索然无味。于是，我又想到，我们现在许多做父母、做老师、做长辈或领导的，是不是可以更多地放开手，让孩子们自己去闯荡闯荡，让他们依靠自己的努力去成就一番事业呢?还有高考落榜的学子，是不是也能从挫折中得到点什么，振作起来，开始新一轮的搏击呢?你比别人多了一番挫折，经受了一番磨难，那么，一旦成功，你也必然比别人更多一份喜悦。经受了挫折，经受了磨难，你会更加努力，更加珍惜，更加有出息!
越怕狗咬的，老被狗咬。与其老是被动，不如学点主动进攻。只要我们经得住挫折，那么，挫折会让我们变得更加聪明的。垫在人类社会底下，托起现代文明的，不正是人类经历过的种种挫折吗?
挫折，确实也是人生的一笔财富啊!
友情 财富
在我眼里，友情就是财富了。真挚的友谊能使我变得更加的爽朗。
上了初中，我的第一位好朋友就是可可了。我仍然清楚地记得注册的那一天，我和可可一起去搬班上的书，有一箱学具上需要俩人搬的，正在这时，可可笑笑对我说：“嗯，我们一起搬这学具吧?”从那一刻起，我们就是好朋友了。有人说，这样来得快的友情是会很快地结束的。可是，我和可可之间并没有这样，直到现在，我还在和可可一起笑、一起闹，嘻嘻哈哈没个正经样。一次，我们在做操之前，站在操场上互相捏脸，班主任正好走过来，说：“哪有这样啊?傻得要命。”听完了老师的话，我们仍在原地，不过是在傻笑。现在想起来，确实是傻得要命，但是谁又能说这是件蠢事?那是我们面对友情最真挚的一幕啊!
再接下来的第二位好友就是灵了。她没有一点坏脾气，总是很文静地站在教室后面。我呢，总是拉着她的手，对她诉说着我的心里话。好的、坏的，她总是静静地听，微微地笑，她总是那么乐观向上。在她面前我毫无拘束，她也是。所以呀，斯文的我、暴躁的我、开心的我、忧郁的我，她总是看得那么透彻。反正有时候，我在她面前耍性子，她也总会让我的。当然，我的好朋友不只这两个。
然而，我拥有的友情是可贵的。
财富，在每个人眼里的含义是不同的：金钱、成功、亲情„„
对于我来说，友情就是我所拥有的财富。
说明文《陋室公园》
①刘禹锡的陋室，坐落在安徽和县城内东北方向，以它为中心建成的公园面积约有百亩。这个新辟的公园，早在1000多年前曾是唐代和州刺史刘禹锡居住的所在地。据《和州志》载：明正德年间，州守黄公标和渭南薛祖学等先后在“陋室”的旧址上，修建了亭、楼、轩、池。清乾隆年间，知州宋思仁重建成一所小巧的园林。民国初年又一次修建，并由岭南金保福补书《陋室铭》碑。
②今日的陋室公园仍然保持着明、清时代的建筑格局。既具有北方建筑浑厚的气魄，又兼有南方建筑秀丽的风格。
③一走进陋室大街，放眼就能看到一堵长达300多米的青瓦披檐、空花漏窗的古式围墙，幽谧地关着一片得天独厚的山水风光。
④我们走进公园大门，脚踏小巧院落，便是一道形似月牙的池沼。碧波粼粼的水面，明光如镜，清澈见底；杨柳盈岸，风光旖旎。这就是明代正德年间的遗迹“ 池”。池上架着一座造型古朴的拱桥，名叫“ 桥”。沿池环水四周，新筑一道长约600多米的环池路。路面铺设的鹅卵石，在碧波辉映下，色彩鲜艳，晶莹闪烁；路边垂柳依依，清风送爽；水上画舫往返，笑声朗朗；形态各异的飞禽雕塑，浮游水面。还有那修复完美的明代遗迹“ 亭”，四面环水，兀立池中，游客观望，感念不忘。
⑤沿环山路拾级而上，可见花木扶疏的小仙山，绿阴匝地，老树参天。这里的西山顶，有一连环古亭，名曰“江山一览亭”。亭边有一块飞来石，上书“览胜”。亭下有一条崎岖的石径，贯通着人工制成的仙人洞，洞长20多米。石洞北坡的峭壁上，刻有“山不在高，有仙则名”八个大字，形神颇近苏体。此山虽然不大，但亭、洞、摩崖互为生辉。举目东眺，是一片幽篁竹园；北眺，可见圆门庭，上书“万花谷”。
⑥顺着东边山头攀藤而下，有一座扇形马头墙小庭院，簇拥着三幢九间清代建筑古屋，它就是名扬中外、全省重点文物保护单位的刘禹锡陋室。这里松竹滴翠，绿草如茵，名人墨宝，历代遗物，触目皆是。内有陋室铭文碑石一座，仿柳字体，树立碑亭之中。
⑦此行一游，览胜全景，目视绚丽，何其快哉！
〖阅读训练〗
21.据史书记载，刘禹锡的陋室经过了那几个朝代的整理或修建？建成的“陋室公园”的园林建筑的特征是什么？
答： 22.文章是从那几个方面介绍“半月池”及其周围的景色的？
答： 23.文章的第⑥段所写内容和《陋室铭》中所描写的哪些意境相照应？（用《陋室铭》中的原句回答。）
答： 24.这个“陋室”是不是当年刘禹锡住的陋室，为什么？
议论文阅读《不欺小节》，回答问题。（8分）
①为了准备人类第一次载人太空飞行，苏联宇航局从1960年3月开始招募宇航员， 这期间训练了至少20名，最终选中了加加林。起决定作用的原因，就是在确定人选几周前的一个偶然事件。
②在尚未竣工的陈列厂内，受训的宇航员们第一次看到东方号宇宙飞船。主设计师科罗廖夫问谁愿意试坐，加加林报了名。在进入飞船前，加加林脱下了鞋子，只穿袜子进入还没有舱门的座舱。这一举动赢得了科罗廖夫的好感。他发现这名27岁的青年人如此珍爱他为之倾注心血的飞船，于是决定让加加林执行这次飞行。
③加加林脱鞋进舱这个细小的动作，赢得了“一步登天”的机遇。这也反映了加加林洁身自爱、尊重他人的品格。
④在德国有一位留学生，毕业时成绩优异，他在当地向许多跨国公司投了自己的资料，可都被拒绝了。他最后选取了一家小公司去求职，没想到仍被拒绝。他有些愤怒了，于是，招聘人给他看了一份记录：他乘坐公共汽车曾被抓3次逃票.德国抽查逃票一般被
查到的几率是万分之三,这位高材生居然被抓住3次,在以认真严谨著称的德国人看来,是不可饶恕的。这位留学生在车票这件小事上欺人自欺,最终咎由自取。 ．．．．
⑤“慎易以避难，敬细以远大”。“图大者，当谨于微”。不欺小节，才能驶向成功与辉煌。
25.这篇文章的作者要表达的主要意思是什么？（不超过20字）
26.“咎由自取”是个成语。“咎”的意思是“过失，罪过”。根据语言环境来理解这个成语 。
27.第④段中的“居然”，如果要用其他词来替换而不改变意思，恰当的一个是（ ）
A.竟然 B.仍然 C.偶然 D.虽然
28.下面对文章层次划分正确的一项是（ ）
A.①②③④‖⑤ B.①②③④‖⑤
C.①②③④‖⑤ D.①②③④‖⑤
初中说明文写作技巧指导
（编于2013-11-29）
一、说明文的类型：分事物说明文和事理说明文（从内容角度，根据说明的对象和目的）。
事物说明文一般标题就是说明的对象；
事理说明文找准开头结尾的总结句。
因为说明对象是一篇文章所要介绍的事物或事理，一般是一个名词或名词短语，可以从两个方面入手：一看文题二看首尾段。事物说明文指出被说明事物即可。事理说明文指出说明内容，形成一个短语：介绍了„„的„„（对象加内容）。
二、说明文的语言：平实、生动说明文（语言表达角度）。
三、说明方法：一般回答三个字，要掌握几种常见的说明方法，会分析在文中的作用：
①．举例子：具体真切地说明了事物的××特点。
②．分类别：条理清楚地说明了事物的××特点。对事物的特征/事理分门别类加以说明，使说明更有条理性。使说明的内容眉目清楚，避免重复交叉的现象。
③．列数字：具体而准确地说明该事物的××特点。使说明更有说服力。
④．作比较：突出强调了被说明对象的××特点（地位、影响等）。
⑤．下定义：用简明科学的语言对说明的对象/科学事理加以揭示，从而更科学、更本质、更概括地揭示事物的特征/事理。
⑥．打比方：打比方就是修辞方法中的比喻。生动形象地说明该事物的××特点，增强了文章的趣味性。
⑦．画图表：使读者一目了然，非常直观形象地说明的事物的××特点。
⑧．作诠释：对事物的特征/事理加以具体的解释说明，使说明更通俗易懂。
下定义与作诠释的区别是：定义要求完整，而诠释并不要求完整，对事物的特征/事理加以具体的解释说明，使说明更通俗易懂。可以颠倒。
⑨．摹状貌：对事物的特征/事理加以形象化的描摹，使说明更具体生动形象。
⑩．引资料：能使说明的内容更具体、更充实。用引用的方法说明事物的特征，增强说服力，如引用古诗文、谚语、俗话。引用说明在文章开头，还起到引出说明对象的作用。
四、说明顺序：时间顺序（程序顺序）、空间顺序、逻辑顺序。在答题时可答得具体些。
如：空间顺序（从上到下，从里到外，总到分，外到内，前到后，左到右，整体到局部，都可反之等，常用方位词如介绍建筑物或实体）。
逻辑顺序（先结果后原因，层层递进，现象到本质，因到果，果到因，主到次，浅入深，个别到一般等，常用表因果、表事理顺序的词，如“因为、所以”“首先、其次”）。
时间顺序则是说明事物发展、演变，例如介绍工作程序的文章。
ü掌握答题格式：本文使用了的说明顺序对加以说明，使说明更有条理性，便于读者理解。（第一空应该填具体的说明顺序，第二空应该填写具体的事物名称或说明的事理。如果是事理性说明文，但又不能准确表述，可用“事理”、“科学事理”等模糊性的语言表述。）
五、说明对象：指文章说明的主要人或事物（一般不必答人或事物的特点）。
六、说明文的结构常见的形式有：“总——分”式（或由总到分，或由分到总，或总分总）、并列式、递进式等。分析文章结构，抓中心句及连接词，如“首先”“其次”“还”“也”
“此外”等词语
七、中心句：出现的位置开头或结尾，有时在句中。判断，多为概括性较强的句子。叙述句、描写句、阐释句、疑问句一般不宜作中心句。
其他文体文章也如此。
ü概括文段的中心句。
对策：（1）思考该段说明的内容，不仅要注意主要的，还要注意次要的。（2）紧扣表秩序的词语，如“首先”“其次”“还有”等词语，参照上下段落的中心句的句式进行概括。
八、初中说明文语言
类型1、加点字词有何作用？抓住说明文语文准确这一特点答题。
对策：答：准确/生动形象/地说明了事物“„„”的特征/事理。
类型2、能否替换为另一个词语？并说明理由。
对策：答：（1）不可以。
（2）原词的意思或内容。
（3）所换词语的意思或内容。
（4）换了后意思有何改变，与不符合实际。
类型3、限制性词语能否删去？
对策：答：（1）表态（删还是不删）。
（2）定性。如：“比较”“几乎”“相当”等词表程度修辞；“大约”“可能”“左右”等表估计，“多”“有余”等表数量。
（3）若删去，原来什么样的意思就变成了什么样的意思了，不符合实际，太绝对了。
（4）xx词体现了语言的准确性、周密性、科学性。
类型4、从文章中找出一个能体现说明文语言“准确”特点的词句，并体会。
类型5：指代——“这些条件”、“这种现象”“同样道理”等在文中具体指代什么。
对策：一般指的就是代词前面的那句话，找最近的一句话。有时要注意可能不是整句话，而是其中的一部分。
9、常见考点：
1、对说明对象及说明特征理解。 2、对说明方法辨识与理解。 3、对说明顺序的分析与理解。 4、对文章段落结构特点的分析。 5、对文意、层意、段意的概括。 6、对关键词语、重点句子含义及其表达作用的评析。 7、对说明语言准确性的体会。
（《初中说明文写作技巧指导》作文集网zuowenji.net 编辑整理）
第二章 说明文
第1节 人物介绍
精彩示例
My Best Friend
My best friend is Li Hua. He is 13 years old and he is a student of Guangming middle school. He is very tall and strong. He works hard at school and would like to help others. When I came to this school in the beginning, I was bad at math and English. I failed in a test and was worried about my study. At this time, Li Hua gave me a hand and helped to improve my math and English. Thanks to his help, my math and English improved a lot and I got good results in the following exams. Gradually we became very good friends. In my opinion, Li Hua is not only an excellent student but also a helpful and kind person. Everyone would like to be his friend.
牛刀小试
A
Mrs Brown
Mrs Brown is an excellent teacher. She is a good-looking woman, with gentle manners and a kind smile. Mrs Brown likes her work very much. She works hard and tries her best to make every class perfect. Listening to her talk is an artistic
treat indeed. She treats her students as her own children, not only strictly but also kindly. She always shows deep concern for them and makes great efforts to train them into persons of ability. All the students respect her very much.
B
Charlie Chaplin
Charlie Chaplin was born in 1889 in London. He came from a family of artists. His mother was an actress and his father was an actor. He started dancing and singing for money in 1894. In 1904, he went to America and he became a film director in 1914. He made many funny films from 1914 to 1966. He died in 1977. Many people were very sad at the news. People all over the world will remember him forever.【初中说明文作文,】
C
My Pen Pal-Tom
Tom Brown, my pen pal, is an American boy. He is 17 years old. He lives at 69 Park Road, New York with his parents. Tom is a student of No.4 High School. On weekdays, he studies very hard. Art, music and computer are his favorite subjects. In his spare time, he likes doing sports. He usually goes walking or swimming on weekends. He also likes traveling. He goes to many countries during the summer holiday every year.
第2节 地点介绍
精彩示例
Dear Anna,
Thanks for your letter. Now I'll tell you something about our school and our school life. Our school is very big. There are over 2 500 students and about 200 teachers. There are many high buildings in it. In the schoolyard, you can see many green trees and beautiful flowers. In our school, there are many clubs. Every afternoon, we can take part in all kinds of activities, such as basketball, table tennis, and painting. We can read newspapers and books in the school library. And we can also go online in the school computer labs. I've been in the school for more than two years. I do well in all the subjects. And I get on well with my classmates.
I often help them, too.
Yours,
Li Hong
牛刀小试
A
My New Neighborhood
I live in a new neighborhood now. My family moved here last year. From then on more and more people became our neighbors. A big supermarket and more than twenty different shops have been setup since last year. An underground nearby is under construction. It seems that our life gets more and more convenient. It is said that many tall buildings nearby will be put up. It is reported that a new park in the north of our neighborhood will be built soon. What a green and nice neighborhood it will be!
B
A new teaching building has been set up in our school. It is in the north of the school. It has six floors. On the first floor, there are three science labs. We can do all kinds of experiments here. We often have English classes in the sound labs on the second floor. On the fifth floor there is a big reading room and three computer rooms. We can learn to operate computers every day. The reading room opens from Monday to Friday. By the way, behind the building there is a botanical garden.
C
Australia lies on the west of the Pacific Ocean. It covers an area of 7.6 million square kilometers. It has a population of over10 million. Most of them live in the east of the country by the sea. Canberra, the capital of Australia, is a beautiful city. Sydney is one of the biggest cities in Australia. It has many places of interest. The Sydney Opera House is famous all over the world.
第3节 事物介绍
精彩示例
I have a bike. I ride it to school every day. The bike came to me two years ago as a birthday present from my mom. It cost my mom about 580 yuan. It was a big sum of money for her at that time. I know it showed the great love of my mom for me. The bike was made in Shanghai and it is about 100 cm high and its color is blue, my favourite. It plays an important part in my school life. And I hope someday in the future, I'll have a car to drive. A car is much faster and more convenient than a bike especially when it rains or snows. I'll drive my mom anywhere she wants.
牛刀小试
A
Chinese Food
China is very famous for its food all over the world. There are Cantonese cuisine, Sichuan cuisine, Shanghai cuisine and so on. Cantonese cuisine is a bit light, Sichuan cuisine is very hot and Shanghai cuisine is rather oily. In the north of China, people eat a lot of noodles and dumplings. In the south of China, people eat a lot of
rice and seafood. Chinese food is good in color and taste. So I like it very much.
B
Polo Cars
The Polo car is designed only for Chinese families. The car is in a popular and fashionable style with
four seats, and it can travel on all kinds of roads and under any weather conditions. In addition, the proper size of the car makes it easy to drive. Usually, its highest speed is 180 kilometers per hour. Anyone who owns
Polo will enjoy it very much. The price-RMB 130 000, is lower than that of the same kind both at home and abroad. It is certainly a wise choice to buy a Polo car.
C
The Eiffel Tower
Do you know the Eiffel Tower? It's the symbol of Paris. Nobody will miss the chance to visit it when he or she arrives in Paris. It's 320 meters in height. It is made of iron and it is about 7 000 tons in weight. There're 1 711 steps to the top. It took 250 workers 2 years to build it. It was finished in 1889.It's one of the most famous buildings in the world.
第4节 事理说明
精彩示例
Lifelong Learning
When you finish high school or university, is learning done？The answer is “No”. In many countries, people continue learning all their lives. Why is lifelong learning important？You go to school and learn. You study. You take tests. But learning doesn't only happen in school. And learning doesn't stop when you finish high school or
university. You are learning all the time. For example, learning can happen when you go to a museum. It can also happen when you read a book. You learn when you play
sports or when you take a trip. Learning is life! We never stop learning. Every day, you can improve yourself by learning something new.
牛刀小试
A
The Robots
With the development of science and technology, many families may have robots in a few years. Robots can help people with housework and do the most unpleasant jobs.
A robot can talk with old people so that they don't feel lonely any more. It can also babysit kids and tell them funny stories to make them happy. It can do all kinds of chores, such as doing the laundry, making meals and so on. With the robots' help,
people can live a happier life.
B
Walking - a Wonderful Exercise
Walking is a healthy form of exercise. It can be done quite easily. Whether you are young or old, you can go out for a walk. To walk very often is good for our health, especially for those fat people. As everyone knows, it can help them lose weight. Besides these, taking a walk every day is also good for our heart. If you try to walk as often as possible, you'll have a healthier heart. In a word, walking is really a wonderful exercise.
C
Some students often stay up late to improve their grades. A few students stay up late because of the pressure of exams. Some of them sleep for only three or four hours every night. The next day, they often feel sleepy in class. Some even sleep. As a result, they couldn't catch what the teachers say. Not having studied their lessons well, they find it difficult to make good performance in the exams. So, it is not worthwhile to stay up late if you want to study well.
第5节 方式方法介绍
精彩示例
How to Protect Our Eyes
Eye is the window of our mind. We use our eyes to see everything around us. Without eyes, nothing is left beside you but darkness. How to protect our eyes? It's not right to keep your eyes working for a long time. You'd better not read in a strong or poor light. Don't read in bed or on a moving bus. Remember to keep your books away from your eyes for about a foot and do eye exercises every day. What's more, a balanced diet is necessary. Follow my advice and form a good habit. It's time to say goodbye to thick glasses.
牛刀小试
A
How to Make Tomato Juice
Tomato juice is a kind of healthy drink. It tastes good and is simply made. To make it, follow this easy process： First, try to make sure that the tomatoes are clean. Next, put them in hot water for a few minutes to loosen the skin.Then, cut them into small pieces and press the juice from them. Finally, mix the juice with a little sugar. Soon you can drink a glass of nice tomato juice.
B
How to Learn English Well
Is English important? How to improve English? Firstly, we should be brave enough to talk with others in English. By doing this, we can improve our speaking and listening skills. Secondly, we should try to listen to all kinds of English programs as much as possible. In this way, we can gradually improve our pronunciation and listening. Thirdly, we should often read English books. Fourthly, we should often write. It is very important to avoid writing in Chinese way and using the Chinese grammar. As long as you listen, speak, read and write more, you are sure to learn English well!
C
How to Be a Good Student?
How to be a good student? I think a good student should have the following qualities：First, a good student should have good behavior. A person with fine qualities will set himself an excellent example of good manners for people around him. People like to make friends with him/her because he/she is friendly. It's more important than knowledge. Second, a good student should study hard and use the knowledge to solve problems. The knowledge he/she uses will benefit his life. Third, a good student should be in good health. If he isn't healthy, he can do nothing. So it is very important. In short, whoever has these qualities will be a good student.
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