我喜欢色彩鲜艳的小型动物,特别是金鱼。
一天,我在市场上看见了金鱼,于是便让妈妈给我买了一条。我把它放在袋子里,目不转睛地看着它,它摆动着漂亮的身子,在袋子里游来游去,我不禁生出一丝丝爱意。可是到了第二天早上,我去看望小金鱼,我突然发现它不动了,我用手去挠了挠金鱼的身子,它还没动,我意识到金鱼死了。我把它安顿得好好的,怎么今天却死了呢?我心中生起了几个疑问:难道养金鱼还有什么特殊方法不成?是我用的.水不好还是喂养方法不对呢?用什么方法能让金鱼活久些呢?去问问妈妈吧, 我这么想。于是我来到妈妈面前问出了我的问题,我在妈妈那里得到了几条线索:1、金鱼食性很广,对食物的要求也很高,它要求食物中含有蛋白质、脂肪、无机盐和微量元素。2、金鱼最佳生活环境温度为22~24C,又称作生长最适合温度。它在适合温度下,求饵极为旺盛,排泄物、耗氧量也增多。这一时期须采用兑水或3天换一次水的方法。
我开始回忆我那天是怎么喂金鱼的,仔细想来,确实有一些过分。那天,我拿了一根长面条捏碎了一点放入水中,剩下的也一并放入水中就没管了,莫非是泡了一天的面条污染了水源使金鱼缺氧而死?于是,我准备做一个实验。
我又买了叁条金鱼, 分别放在叁个盆子里:一个盆子里放了较多的干鱼虫子,换了一次水;另一个盆子里放较少的干鱼虫,三天换一次水;第三个盆子里放较少的干鱼虫,一天换两次干净的自来水。我等待着得到答案,结果,第一个盆子里的金鱼第二天就死了,第三个盆子里的金鱼也不过两天就死了,只有第二个盆子里的金鱼却安稳地活了下来。经过反复思考和实验,我得到了以下结论:1、每次投饵时不要投得太多,投多了有二个害处:一是容易使金鱼涨死,二是饵料不能剩下,如果剩下,容易腐败发酵使水质变坏。2、换水不能一次全换,只能换三分之一,且兑换的自来水须放置三天,使其挥发掉漂白粉及氟的气味。
我注意这几点去喂养那条金鱼,果然喂活了。我不禁自己夸自己呢!
现在十分流行爬宠,所以我家也养了一只小乌龟。它全身除了背甲外都是黑色的,脑袋尖尖的,四条腿很粗壮,可能是吃得太多了吧。脖子上有独一无二的花纹,就像指纹一样。最漂亮的就是它的背壳了。背壳呈椭圆形,中间几块甲是有些偏黑的灰色,外面围了一圈黑色的鳞甲,就像一块名贵的猫眼石,所以我叫它“宝贝”。
虽然小宝贝很可爱,但他是冷血动物。养它的最大乐趣,那就是长大了。今年冬眠过后,细心的妈妈发现小宝贝的甲片之间有了白色的生长纹,这说明它又要长大了,妈妈高兴得又跳又笑,急忙兴冲冲地网购了龟粮,还买了一个更大的盆子来养它。在妈妈的不懈努力下,小乌龟整整长大了一圈,背上的甲片也增加了好几片。妈妈开心极了。我心里也痒痒的。想帮助小乌龟的那一天。
一天,妈妈又来给小乌龟喂食,却发现它一点都没动,就走开了。过了一天,妈妈又过来看了看,小宝贝还是“只出不进”,妈妈急得焦头烂额。我一看,心中一惊,不会像书上说的那样得了“抑郁症”了吧?急忙在客厅中划了一块约3平方米的区域,里面放上网购到的“小乌龟游乐设施”,再拿几本大部头的书围起来,在一个角落里放了一些小鱼干,这样就不怕它饿肚子了。
有一次,我们一家要出远门。我就把小乌龟放在游乐场里,并在书籍和地板上铺了一层防水的保鲜膜,再把食盆调离地面3厘米,并放上10粒龟粮和10条小鱼干,最后再注上水,小龟的水中乐园就大功告成了。我们放心地走了。10天后,我们回来了,一看,只见游乐场里半个小乌龟的影子都没有,食盆里空空如也。我赶紧找了起来:沙发下、客厅里、卧室里……都找了,就是找不到它的踪影,我正准备放弃时,耳朵忽然捕捉到从厨房传来的声音,去那一看,小宝贝就在那里,还在扒拉装咸鱼的袋子呢!
这就是我家那聪明可爱的小宝贝——小乌龟。
Expert tips on how to prevent avian influenza H7N9 collated by current argument data dictionary
1.平时加强体育锻炼,多休息,避免过度劳累,不吸烟,勤洗手;注意个人卫生,打喷嚏或咳嗽时掩住口鼻。
1 usually strengthen physical exercise, rest more, avoid excessive overworked, do not smoke, wash their hands; pay attention to personal hygiene, when sneezing or coughing and cover your nose and mouth.
2.保持室内清洁,使用消毒液清洗的地毯,避免使用难以清洗的地毯,保持地面、天花板、家具及墙壁清洁,确保排水道通畅;保持室内空气流通,应每天开窗换气两次,每次至少10分钟,或使用抽气扇保持空气流通;尽量少去 空气不流通的场所。
2 keep the room clean, use disinfectant cleaning carpets, avoid the use of hard to clean the carpet, keep the floor, ceiling, furniture and walls clean, to ensure smooth drainage channel; maintains the indoor air circulation, ventilation windows should be at least two times a day, 10 minutes each time, or use a fan to keep air circulation; as little as possible to airless places.
3.注意饮食卫生,进食禽肉、蛋类要彻底煮熟,加工、保存食物时要注意生、熟分开;养成良好的卫生习惯,搞好厨房卫生,不生食禽肉和内脏。解剖活(死家禽、家畜及其制品后要彻底洗手。
3, pay attention to food hygiene, eating meat, eggs should be thoroughly cooked, processing, preservation of food to the attention of raw, cooked separately; develop good health habits, good kitchen hygiene, do not eat raw poultry meat and offal. Anatomy of living (dead to wash hands thoroughly, livestock and poultry products.
同时,在户外洗手不方便的时候,可以使用免洗洗手液,随身携带,随时随地隔离病菌,呵护您的健康。
At the same time, when the outdoor hand-washing is not convenient, can use hand sanitizer, carry whenever and wherever possible, isolate the pathogen, take care of your health.
4.发现疫情时,应尽量避免与禽类接触;公众特别是儿童应避免密切接触家禽和野禽。
4 found in the epidemic, should avoid contact with poultry; the public especially children should avoid close contact with poultry and wild birds.
5.注意生活用具的消毒处理。禽流感病毒不耐热,100°C下一分钟即可灭活。对干燥、紫外线照射、汞、氯等常用消毒药都很敏感。
5 pay attention to disinfection and living appliances. Avian influenza viruses do not heat, 100 ° C, one minute can be inact
每当我看见别人家的猫,亲昵地卧在主人的脚边甜甜地叫着的时候,心里就有一阵酸楚,便会想到我家丢失的小猫。
去年,爷爷送给我一只小花猫。因为它长得像一只小老虎,我给它取名叫“黑虎”。它圆圆的头上竖着两只能灵活摇动的耳朵,一对圆溜溜的黄眼睛非常有神;嘴边长着两缕白色的像钢针一样的胡子;身上有几道黄色、白色和黑色的条纹;四只脚掌下面有肉疙瘩,走起路来轻悄悄的,一点声音也没有;尾巴毛茸茸的,又细又长,有时在你面前左右摆动,好像用尾巴说话。
黑虎捉老鼠的本领可大啦!一次我在写作文,它卧在我身边。忽然灶间“刷”地响了一声,黑虎立刻警惕起来,瞪起眼睛,耳朵竖得直直的,胡子也翘了起来。这时一只大老鼠从墙角鬼鬼祟祟地钻了出来,只见黑虎尾巴一竖,后腿一蹬,前爪一扑,一下子就将老鼠捉住了。那老鼠吱吱直叫,好像在说:“猫大哥,饶了我吧!我再也不偷嘴了!”黑虎松了下来,老鼠以为黑虎被它说动了,转身想溜,黑虎早把它捉了回来,然后又把它放下,放下后又把它捉住……这样捉了又放,放了又捉,最后,黑虎把老鼠吞了下去。吃完老鼠,黑虎立即回到我的身边,“哺瞄”地叫,好像在向我报告胜利的消息呢。我连忙打开碗橱,慰劳它两条小鱼,黑虎吃得又摇头、又摆尾,高兴极了。
就因为吃鱼,黑虎还犯错误,嘿!一次它偷吃鱼,把妈妈刚买回来的新盘子打碎了。妈妈闻声赶来,黑虎想逃已经来不及了,只好用乞求的眼光望着我,还“瞄哺”地叫,好像要我为它讲情。看着它那狼狈的样子,我又好气又好笑,便请求妈妈饶了它。
黑虎打碎盘子以后,一直很乖,好像心情很沉重。没过几天,黑虎突然不见了,我跑遍了楼上楼下,问了所有的邻居,也没有找到。从那以后,黑虎再也没有回来。
我多么想念我所喜爱的黑虎啊!
一说到宠物,一般情况下,人们首先就想到的肯定是小猫啊、小狗啊什么的,可是呢,我家的宠物却与众不同,那就是——小鸡仔儿。哈哈,想不到吧?!
话说前不久的一天中午,我放学回到家,就听到家里有陌生的声音。家有来客啦?!待我蹑手蹑脚地移动到客厅,探出脑袋来定睛一瞧,你猜“客人”是谁?啊哈,你真聪明,猜对了,就是小鸡!四只小鸡仔儿。
四只小鸡仔儿就像一个个小绒球,毛色自然,手感顺滑。老妈购买的时候,特意挑选了不同的毛色,我分别给它们起了名字:棕黄色的叫“土豆”,褐色的叫“咖啡豆”,米白色的叫“白菜”,花色的则是“花菜”了。
它们的小眼睛又黑又亮,颇像黑宝石。圆圆的小脑袋前长了个尖尖的小嘴巴。它们一天到晚总是叽叽喳喳地叫个不停,简直就像是一支交响乐队。
小鸡们吃食的时候,也是我最爱看的光景了。它们从不挑食,端啥吃啥,吃嘛嘛香,而且不一会儿就一扫而光,胃口好极了!它们用尖尖的小嘴,不停地一上一下来回啄。它们喝水时,则先把嘴埋进水里,吞下一大口,然后脖子一仰,就咕噜咕噜地咽进肚子了。最后,喝完了水,还会再扭动一下脖子。
小鸡们睡觉时,则是相当得警觉。比如晚上我想来看看它们睡觉的样子,只要靠近一点儿,它们就会发出弱弱的叫声,怯怯地挪动一下身体,有时还会抬起小脑袋,眯缝着小眼,睡眼朦胧地看看你,那样子可爱极了,让人心疼着呢。
每当它们户外活动时,甭提有多开心了,撒丫子满世界地乱跑,那叫个欢儿啊!东瞅瞅西瞧瞧,这儿啄一下,那儿刨一把,简直像一群调皮的小男生。
自从我们家来了这几个小家伙,就打破了往日里的那份宁静,变得整天热闹非凡。它们每天都充满朝气的活蹦乱跳、吵吵嚷嚷,给我家平添了不少生气和活力,更给全家带来了许多的欢声笑语!
Nowadays, many famous university campuses have become one of the popular tourist attractions. It has been shown on TV and on the radio that every year thousands and thousands of middle school students visit Tsing Hua University and Peking University and other famous universities in China. In the place far away from the capital city, the local students also visit the universities famous in their own province.
So far as the present situation is concerned, is it a good or bad thing to open the university campus for tourists? Different people have different opinions. On one hand, some people argued that it is a good thing for the students to visit the famous university campus in that it can enable the middle students to get more information about the university and they can have enough time and opportunity to prepare themselves with the chance to get into the university. On the other hand, some people hold a negative view about this phenomenon. In their opinion, the public tourism will have negative effect on the universities because it will not only do harm to the environment but also to the intellectual atmosphere.
In my opinion, the tourism to the universities is not a good thing. The campus is mainly a place for study. With the increasing tourism on the campus, it will ruin the spiritual atmosphere in this learning field.
首先,提纯范文 “谋篇布局”及结构模板。
第一段:提出问题或现象。Nowadays, … … have become one of the popular … …. It has been shown on TV and on the radio that … ….
第二段:正反列举人们的看法。So far as the present situation is concerned, is it a good or bad thing to … …? Different people have different opinions. On one hand, some people argued that it is a good thing for … … in that … …. On the other hand, some people hold a negative view about this phenomenon. In their opinion, … … will have negative effect on … … because it will not only do harm to … … but also to … ….
第三段:摆明自己观点。In my opinion, … … is not a good thing. … … With the increasing … …, it will ruin … ….
其次,提纯范文“段落写作”。
段落写作分为统一性,连贯性和完整性三方面。
统一性(unity:段落开头的主题句应该做到不可太宽泛,也不可太具体,做到有较强的概括性才能使下文做到有的放矢的展开。范文第二段首句以设问的方式提出一个问题is it a good or bad thing就有很强的概况性。下文自然会一方面从好的方面说明,另一方面从坏的方面说明。
连贯性(coherence:关联词是使文章段落之间相互连贯的必要条件。范文中nowadays, on one hand, on the other hand, in one’s opinion即以“启承转合”递进的顺序是文章条理清晰,层层展开。
完整性(completeness:以设问句“So far as the present situation is concerned, is it a good or bad thing to open the university campus for tourists?”开头,这是平时较少运用的段落写作方式——设问法。“On one hand … …. On the other hand, … ….”是段落写作分类列举法的典型用法。
再次,提纯范文“句子写作”。
1. It has been shown that … …
类似句型:It is known to us that … …
It is said that … …
It is reported that … …
It is controversial that … …
2. “… … Tsing Hua University and Peking University and other famous universities … …。”——并列句。并列句是简单的复杂句。但其运用方法并不简单,注意练习并接句的使用,会使句子显的更加饱满。
3. enable v. 使…能够
I gave him full directions to enable him to find the house.
4. in that = because
表“因为”的连词还有since, for, as,如:
The boy was absent because he was ill. = The boy was absent since he was ill.
此句以我们常用的人称开头,句式简单,我们可以通过把since提前改变句式,如:
Since the boy was ill, he was absent. 句式多样化。
最后,提纯范文“措辞”。
1. attraction n. 具有吸引力的事情。
2. thousands and thousands 成千上万的
形容“多”的表达方法:millions and millions
a multitude of
a great deal of
a large amount of
plenty of
many a
3. “some people argued that … …”中的“argue”并不是“讨论,辩论”的意思,而是“认为”。
I argue that … …
I maintain that … …
I claim that … …
I insist that … … = I think that … …
I hold that … …
I assert that … …
I assume that … …
4. negative adj. 否定的.,相反的
hold negative view = hold opposite opinions
5. phenomenon n. 现象
social phenomenon 社会现象
natural phenomenon 自然现象
6. intellectual adj. 聪明的= intelligent, bright, clever
(选词策略:使用最近所学的单词,如intellectual > intelligent > bright > clever
在分析并掌握范文之后,我们需要运用范文知识练习仿写。笔者运用2005年12月范文中的模板结构仿写了2006年12月的四级作文,以供参考:
1. 许多人喜欢在除夕夜看春节晚会
2. 但有些人提出取消春节晚会
3. 我的看法
Nowadays, the Spring Festival Evening has become one of the popular topic and attractions during every traditional New Year’s Eve. It has been shown on TV and on the radio that every year thousands and thousands of Chinese people appear to be accustomed to enjoying the sights and sounds of a brilliant feast, while gathering with their beloved family.
However, an increasing number of people have voiced different opinions towards it. So far as the present situation is concerned, is it a good or bad thing to cancel the Spring Festival Evening? Different people have different opinions. On one hand, some people argued that it is a good thing to amuse the audience in that it is composed by a numerous adequate programs, such as the emotional song, the graceful dance, the funny short sketch, the amusing comic dialogue, the delightful magic, and the marvelous acrobatics and so on. On the other hand, some people hold a negative view about this phenomenon. In their opinion, the Spring Festival Evening will have negative effect on the family harmony because it will not only do harm to having the talks between family members on the Spring Festival Eve but also to enjoying the gourmet meal in a fancy restaurant.
In my opinion, the Spring Festival Evening is a good thing. It may not remain a must for all people, but it can bring us a strong sense of festivity and serve as an alternative among the variety of holiday activities. With the increasing audience of the Spring Festival Evening, it will ruin a distinctive culture during the Spring Festival vacation.
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