初三年级关于雾霾英语作文20篇
浏览
1093作文
1000高二年级英语作文:Notice
全文共 468 字
+ 加入清单Attention please, everyone,
Our class will go to have a physical examination in Peoples Hospital on Saturday, 10th May. Well meet at the hospital gate at 7:45.. It is not far from our school. Its about fifteen minutes walk.You may either walk there or go there by bicycle.
The examination will begin at 8:00. We are not allowed to eat or drink anything before the examination. Keep quiet there and listen to the doctors and nurses. After the examination you may go home.
更多相似作文
篇1:期末考试英语作文预测:雾霾天气
全文共 1008 字
+ 加入清单导语:雾霾作为环境保护的一个近期热点话题,能唤起初中生环保意识。下面是yuwenmi小编为大家整理的优秀英语作文,欢迎阅读与借鉴,谢谢!
【猜题理由】
近年来我国多地雾霾天气不断增多,极大地影响了人们的健康与生活。作为环境保护的一个近期热点话题,能唤起初中生环保意识。
【预测题目】
假设你是李华,David是你的美国网友。他对目前中国出现的雾霆天气很关注,来信向你询问此事。请你给他写封回信。主要内容如下:
1.感谢他的关注。
2.简介雾霾 (smog) 天气给人们的身体、生活带来的危害。
3.谈谈你的感想。
注意:可适当增加细节,以使行文连贯流畅;开头与结尾已写好,不计人总词数; 词数:120左右
【优秀满分范文】
Dear David,
Im glad to receive your letter. I have learned from your letter that you are concerned about the smog which frequently appears in some areas of China.
Thank you for your concern. Im also very worried about such terrible weather because it has brought much inconvenience or rather harm to peoples health such as traffic jam, road accidents, bad coughs, throat hurts and ever lung cancers and so on.
As everybody knows, a good environment comes from good protection. So we should do what we can to make a difference. Try to drive less and choose air-friendly products. Only when everyone has the environmental awareness can we have cleaner air.
Hoping to hear from you soon and share your good ideas.
篇2:2024初三年级下学期各科学习计划
全文共 3478 字
+ 加入清单寒假已至,对于初三的学生而言,这个寒假不会像往年那样轻松了。中考的临近,让初三同学们多了一份紧张,少了一份惬意;多了一份繁忙,少了一份安逸。针对这样的情况,我们认为帮各位初三同学进行剩余时间的规划是非常必要的。
第一阶段:1月中旬至3月中旬--基础夯实,查漏补缺
学生在这一个半月的时间里,应该对今年中考语文新加题型有充分的认识,这是每个考生都必须做到的。
除此之外:
在这个复习阶段,对于语文基础相对较弱的学生而言,我们建议你继续巩固自己的基础,将《考试说明》中所列的字词、背诵理解的古诗文等范围性知识进行全面梳理,字词逐一确定读音,注意区分易错字,保证字音字形的全面掌握;对重点的古诗文内容要牢固掌握,包括注释与翻译。另外,要对中考近五年的真题进行必要的练习,尤其是阅读题,争取全面认识阅读题考察的文章类型与题目形式。作文方面,我们要试着多看几篇高分作文,并主动训练。
对于语文学习处于中等的学生来说,我们建议你在此时要积极强化平时学习不够扎实的部分,比如字音字形、古诗文背诵理解等等,查漏补缺,争取在这个阶段将所有之前记忆不清楚的部分彻底记住。同时,在阅读和作文方面,中等学生可以着重练习一些模拟题,并对考试内容进行更加明晰的分类,作文方面要对之前所写文章进行修改、润色,尝试形成几篇自己能够牢固掌握并改写的文章。
倘若你语文成绩居于优秀的水平,我们建议在这段时间里要保持必要的练习,保证基础题的万无一失。阅读方面可以多做一做模拟题,在表达方面多对照参考答案,找出自己表达方面的不足。作文要有几个素材是可以自由转换的,同时也可以继续拓展自己的素材范围,在语言表达方面多加努力。
第二阶段:3月中旬至一模(5月初)--重点突破,全面推进
这个阶段是至关重要的一个半月。在这段时间里,我们建议:
语文学习相对较弱的学生要多做一些套题,培养考试感受,需要特别强调的是,这个阶段应当把更多的时间和精力放在阅读与作文上,认真分析自己的不足,并在多频次的练习中不断纠正自己的审题与答题方面的偏差。作文方面,要多加练习,形成至少三个不同方面的素材,尝试在不同题目中去变换使用。另外,要在表达方面收集一些经典表达,最好自己能灵活运用多种修辞以及人物描写方法。
语文中等学生要注意阅读的表达优化,让自己的表达更加精准,同时作文方面多加强化,注重审题与表达,同时练习更加灵活、顺畅地使用多种表达方法与技巧,塑造人物方面更加立体、生动。
对语文优秀的学生而言,我们建议要在作文和阅读方面多加留意,作文上除了词句表达之外,要更加重视结构,重视整体效果,学会合情合理地升华;阅读方面,争取对所有文章类型与题型都已了如指掌。
第三阶段:一模至中考--多看少做,全线排查
一模到中考大约还有一个月时间,在这个阶段:
所有考生都应该少做题,多看题。另外,基础较弱的学生可以多看看之前的字词错题,着重看看重点和难点的古诗文背诵和理解的篇幅,阅读要多看看历年真题,适当的时候可以回归教材,复习教材的一些重点文章。作文方面,我们建议多温习之前自己修改过的文章。
中等生要注意阅读与作文的复习,以及文言文理解方面的重要篇幅;语文优秀者可以多复习作文和阅读,查漏补缺。
中考难度试卷110以上的学生:
特点:学生知识基础扎实,学习习惯较好,扣分部分多为完型、阅读CD篇、写作。学习目标基本为模拟及中考基本稳定在115分以上。
复习规划建议:对于高分学员来说,110-115的提升是一个对于做题精准度的提高,主要针对部分应当是阅读CD篇阅读。应当主要从词汇、长难句入手,尤其是学生对于长难句的理解。学员可以做一些阅读分类的练习,背诵不同题材文章的词汇。在培养阅读语感的同时,完型也会有所提升。
中考难度试卷90-109的学生:
特点:学生知识基础比较扎实,完型、阅读,出错较多,写作中等。词汇掌握不牢固,数量未达标。
复习规划建议:
首先,我们要做的就是夯实词汇。中考1600个必备单词,必须制定适合自己的计划,尽快完成背诵。
其次,阅读、完型入手,提高分数。阅读AB篇练习,做到不扣分。CD篇阅读、完型,每天进行计时计数的练习,并积累不会的单词。对于同义句替换、长难句理解,能够达到一个比较好的认知效果。
中考难度试卷90分以下的学生:
特点:学生基础较差,单词掌握较少,语法体系不完备。
复习规划建议:1、针对每套中考题、中考模拟题,摸清中考单选考点,将考点的语法弄清楚,保证单选得分、阅读AB篇,掌握关键词法,拿下阅读AB篇。3、阅读CD,根据主题,保持练习数量,积累词汇。4、完成句子,背诵中考常考句式30句,做到每句话划成分,查时态。
初三下学期的时间安排很紧张,二月学溶液,三月四月学酸碱盐,五月初讲讲化学与生活,然后五月中旬就一模了。这期间还要体检、体育模考、体育正考等,零七八碎的事情很多,所以大家一定要抓紧一切学习时间。
首先,我们来看看下学期的主要内容都有哪些:
一、溶液部分:
在重要考试中,较难的反应几乎都在溶液中进行,计算题的最后一题也必然跟溶质质量分数有关。我们在学习这个单元时,要能分清溶液中各物质之间的关系,掌握饱和溶液和不饱和溶液的区别与转化方式,熟悉溶解度曲线中点、线、面的意义,对于简单的溶质质量分数计算问题能够快速正确利用规律解决,一定杜绝死记硬背和生搬硬套。
二、酸碱盐部分:
酸碱盐部分中一定要掌握的是酸碱盐各自的化学性质,酸有五条,碱有四条,盐也有四条。这些物质之间能否产生反应的判断,化学方程式的书写及反应现象是考试中的重点。溶解性表也是一定要掌握到内容。有些同学可能会觉得初中化学要记得东西太多,尤其到了酸碱盐这部分,几乎出来一个知识点就必须牢记。到了高中你就会知道,初中这点内容真的是太少了,少的让人内心充满了幸福感!学习这部分内容要结合反应规律和各常见物质的性质来进行层层递进,分类记忆,归类一些题型的基本分析思路和规律,这样才能做到学到、学好。
三、推断、实验、计算部分:
初三的这个寒假,除了要对溶液、酸碱盐学习这部分内容进行预习,还要学习早已出现却没有系统归纳的题型--推断、计算,及实验。这三部分知识被我们学生戏称为“化学的三座大山”。80%以上的学生对这三种题型没有一个很好的解决方法,几乎所有的学生都认为这三种题型十分复杂。不过值得庆幸的是,因为两年之后的中考改革,所以今后的中考题会越来越简单,这三种类型的题目难度肯定会有所降低。在推断题方面,一定要熟悉常见物质的性质及反应关系,包括谁能生成谁,谁能被谁生成,绝对不能把大量方程式背熟就觉得学完了。计算方面一定要有一个整体的认知,要明白此题到底想让我们从什么角度和知识点去解决,而不是一拿到题就开始解,那样只会增加解题的时间,而不能很好的理清解题思路。实验方面更加注重整道题的分析理解,一定要首先弄明白实验目的到底是什么,设计的实验是要对哪个问题进行分析研究,各装置的作用及原理都是什么,实验操作的时候需要注意哪些实际存在的问题。关于计算题,一直出现的问题比较多。但几乎每年中考,都是一直在通过溶质的质量分数和复分解反应中产生气体或者沉淀来进行一系列的计算。所以我们只要掌握了解题方法,计算题肯定能迎刃而解。建议先从综合性不是特别强的题目练起,熟练之后在对中考题或者模拟试题中较难的综合性计算题进行研究。免得因为反复练习之后觉得计算题太难而内心恐惧,从而放弃。
对于不同程度的同学,下学期的学习侧重点显然是不同的。
一、基础薄弱:扎实复习,狠抓基础
基础薄弱的同学在新学期一定要跟上老师的进度,上课注意听讲,认真做笔记,下课按时完成作业,不会的问题一定要请教老师或者同学。还要熟记常见酸碱盐的俗称、化学性质及相关反应方程式。千万不要破罐破摔,认为上学期没学好,化学就没有希望了。其实中考化学60%都是基础知识,而且随着中考的改革,基础知识所占比重将逐渐加大,试卷难度会逐年降低。所以大家还得抓住基础,牢记各知识点。
二、中等程度:重点突破,熟能生巧
中等程度的同学除了保持住自己基础知识良好的优点外,还得加强对重点考点的专题训练,比如实验、计算和简单推断。尤其是实验题,31题一定要拿满分,32题最多只能扣两分,33题争取有思路,能拿多半的分。计算题基本都是一个套路,一定要多练习,注意总结方法。
三、优秀程度:归纳概括,注意细节
成绩优秀的同学,一定要注意归纳总结自己在考试中及作业中出错的地方,整理出来然后找老师帮忙解决。在做实验题时,一定要先弄清楚实验目的,描述实验现象时要简洁、清晰、准确。建议多看看标准答案,学习一下到底怎么回答实验现象才能得满分。
篇3:初三优秀英语作文:ASadStory
全文共 603 字
+ 加入清单A Sad Story
Last Monday when I stepped into my classroom,my monitor told us that our class teacher, Mr Sun, had passed away in a traffic accident. It seemed so unbelievable because he used to give us lessons on Monday morning. I couldnt accept the fact until the headmaster came to tell us the truth.
Mr Sun was a middle-aged teacher. He was full of sense of humour. We all liked him very much because of his excellent teaching. His lessons were usually very lively and interesting.We all liked to attend his class. He was an experienced teacher.
Mr Sun will always live in our hearts!
篇4:小学三年级期末考试英语作文Myfamily
全文共 980 字
+ 加入清单I have a happy family. My family have five poeple:grandpa, grandma, father, mother, and me.
My grandparents live in countryside. They have six rooms. The room is big. There are two apple in the ground. They have sixteen goats and three cows. The goat is white. The cow is yellow. They are healthy.
My parents and me live in city. My father is a worker. His work is hard. My mother is a high schools Chinese teacher, She take bicycle go to work at sevenclock. In the afternoon, she doesnt go home. In the evening, she make supper. The food is delicious. I am a student. I have Chinese, math and English everyday. That is boring. I have many friends. After class, I play with my friends.
We are tried, but we are very happy. I love my family
我有一个幸福的家庭。我的家庭有五人:爷爷,奶奶,爸爸,妈妈,和我。
我的祖父母住在乡下。他们有六个房间。房间是大的。有两个苹果在地上。他们有十六个山羊和三头牛。山羊是白色的。牛是黄色的。他们是健康的。
我的父母和我住在城市。我的父亲是一个工人。他的工作是很难的。我妈妈是一个中学的语文老师,她在7点带自行车去上班。下午,她不回家。在晚上,她做晚饭。食物是美味的。我是一个学生。每天我有语文、数学和英语。这是无聊的。我有很多朋友。下课后,我和我的朋友玩。
我们试过了,但是我们很开心。我爱我的家庭
篇5:初三英语作文电视电脑的优缺点
全文共 939 字
+ 加入清单Nowdays,TV and computer is becoming more and more popular in our ldaily life,since which is a important tool to our entertainment and a way which we can scan and understand the thing that happened outside.
But every coin has two sides .computer and TV can make us learn new knowledge which we cant leran from class ,it can help us find out the diference between our life and out world,so that us make a progress.However,on the contary TV and computer also take us some disadvantage to our life ,especially to young student ,like us.TV and computer easily male us addicted to its fun ,we easily like its game so fogert to finish our homework ,even want to play game so cut classes .
So to younger generation,as far as i am concerned,i think that we should handle the problem ofTV and computer in a prpper way ,not pnly see the advantage but also see the disadvantage of it ,apply it reasonable to that it can help to our study.
篇6:暑假的小学三年级英语作文
全文共 723 字
+ 加入清单导语:漫长暑假到了,心如小鸟飞了。学习压力放下,心情愉快多了。下面是小编为大家整理的优秀作文,欢迎阅读与借鉴,谢谢!
暑假英语作文——暑假回忆
A new term began. Students all returned to school and met again. They were talking about what they had done in the holidays. I was much happier. I couldnt wait to tell my story. Now its my turn. I told them I got a job in a restaurant. I worked as a waitress. They didnt believe at first.
"Yes, its true. "I said," I really had a hard time at the beginning. But several days later, I could do a good job. I earned six hundred yuan this holiday. "They all looked at me with their mouths open.
【参考译文】
新学期开始了。学生们都回到学校,又见面了。他们正在谈论他们在假期里做了些什么。我开心多了。我等不及要讲我的故事了。现在轮到我了。我告诉他们我在餐馆找到一份工作。我做过女服务员。他们起初并不相信。
“是的,这是真的。”我说:“我一开始真的很难过。但几天后,我可以做得很好。这个假期我赚了六百元。”他们都张开嘴巴看着我。
篇7:初三英语小作文:Sports
全文共 962 字
+ 加入清单Sports do us good in many respects. It goes without saying that taking exercises can build up our physical strength. In collective sports like basketball, volleyball, or football, we will learn the importance of cooperation. While taking part in sports game, we will try our best to win and arouse ourselves the competitive spirit. Sports can also help us relax after a period of exhausting work. However, as the saying goes, "there are two sides to everything", and sports is without exception. We may hurt other players or ourselves if we are not careful enough when participating in sports activities. Whats more, excessive or severe training can do harm to our health.
My participation in sports tells me that sports can make us healthy both physically and psychologically. It is also a good way for people to know each other and can promote friendship between people. So long as we are carefully enough, sports can do us nothing but good.
篇8:雾霾英语年级
全文共 1875 字
+ 加入清单Since the winter last year,the haze has occurred a lot of times.Haze is air
pollution in which is mixed up with dust, smoke and other dry particles ,and it
obscure the clarity of the sky and interacts with the natural environment.This
kind of air pollutant come from a variety of natural and manmade sources.
Natural sources can include windblown dust, and soot from wildfires. Manmade
sources can include motor vehicles, and industrial fuel burning, and
manufacturing operations. The one of the main cause that touches off haze is
manufacturing operations. Many factories were over measure produced the smog
that had over the standard and the smog seriously influence the air become air
pollution.
It has done great harm to our daily life.many traffic accidents happened
just because of the heavy haze weather,more and more people have to go to see
the doctor because the serious disease caused by the haze,quite a lot of flights
have to be put off,a great number of people have to stay at home for fear of the
poisonous air caused by the haze.
People have realized the great harm caused by the smog and the importance
of protecting the environment.people all over the country are taking measures to
reduce the smog weather.the government suggests people go to work or school with
the public traffic, such as the bus and the underground.Also we should plant
more trees.One of effective solutions to help eliminate haze is to make some
chemistry changes during the manufacturing process,so it could reduce harmful
emissions which are produced by manufacturing operationsAccording to me, I
will go to school by bike or on foot, and I won’t throw the waste anywhere.in
addition, I will tell the people I meet to protect the environment as possible
as they can.would you like to tell me some good ideas?i’m looking forward to
your reply. We are all in this together! We shall survive and thrive
together!
篇9:我的暑假小学三年级英语作文
全文共 753 字
+ 加入清单Everyone always has a good Sunday. On Sundays, everybody does some things what he like.
Last Sunday, Jack had a relaxing Sunday. He got up 6 o’clock. After breakfast, Jack played basketball with his friends. They were very happy. Then he played the guitar in the room. And he sang songs very loudly. Though it’s very relaxing for him, it also make very noisy for neighbors. Maybe he should turn down the music. At noon, jack fed his pet cat henry. He is Jack’s favorite. Jack always play with him on the weekends. At night, he watched TV on the sofa. At the some time, he ate many delicious snacks. So he really had a great time.
At the of day, jack thought if I always have a relaxing Sunday like today. I will become the happiest boy all over the world.
篇10:初中三年级学生英语
全文共 445 字
+ 加入清单The Spring Festival
The Spring Festival comes in winter。 It is the most important traditional festival in China。
People usually go home to spend the festival with their family。 They have a big family get-together。 The Chinese people have big meals and watch TV during the Spring Festival。 They also visit their friends and relatives。
Children like the Spring Festival very much because they needn’t go to school and they have a lot of time to play。
篇11:生活中的烦琐与抱怨初三英语作文
全文共 2692 字
+ 加入清单语文课上,老师让同学们列两张清单,一张是自己抱怨的事,一张是自己感恩的事。
我将这两张清单罗列完之后又重新逐条看了一遍。抱怨的事中第一件就是快中考了。是啊,中考,在我的想法里早已被压力、担心、紧张等等等等里三层外三层地围了个水泄不通。而不可否认的是,在感恩清单上的第一件事也是中考,因为中考过后可以升到高一级学府,而且还有近两个月的长假,那是很令人期待的事啊。
可见,无论是抱怨还是感激,都有内在的联系。我憎恨考试,它让我时时刻刻都那么紧张;我厌恶父母永无休止的唠叨,使我不得尽事随意“开心颜”。但我感激一次又一次的考试,让我认清自己的不足,更感谢父母的唠叨,这些唠叨句句都是关爱,让我不会迷失,更不会在无垠的人生旷野上走丢。
我们之所以抱怨那么多的事情,是因为它们令我们身心俱疲,打击在我们的最软弱处最悲哀处。然而,我们是否想过正是这些磨练使我们的脆弱处变得坚忍,从而提升了自己。
所以,我们抱怨的那些事情,也正是我们最应该感激的啊!
感激不如意的成绩,感激令人疲惫的体能训练,感激父母的唠唠叨叨,感激即将到来的中考……这些曾经都是“抱怨清单”的住户,如今却在我的“感恩清单”上居住,并且是永驻!
同那么多的抱怨,挥手作别吧,让它们成为我们的感恩基石,感激它们的历练使我们得到了真真正正彻彻底底的成长。
In the language class, teacher lets schoolmates arrange in order two detailed lists, one matter which is complained, one matter which is feels grateful.after I displayed these two detailed lists, one by one looked again. In the complaint matter first was quick tests. Yes, tests, in mine idea by the pressure, the worry, anxious and so on and so on with huge crowds of people have already been encircled watertight. What but is undeniable, in feels grateful in the detailed list first matter is also tests, because will test might rise from now on to the high first-level school, will also have nearly two month-long long vacations, that will be makes the matter which very much one anticipated. is obvious, regardless of being the complaint or feels grateful, has the intrinsic relation. I hate the test, it lets me so be all the time anxious; I will loathe the parents forever endless talking incessantly, will cause me not to the completely matter be optional “the happy face”. But I feel grateful the test time and time again, lets me clearly recognize that own insufficiency, thank parents#39; talking incessantly, these will talk incessantly are show loving concern, let me not lose, will not walk in the boundless life wilderness loses.the reason that we complained that many matters, are because they make our body and mind to be all weary, attacks weakly in us place most sorrowful place. However, we whether to have thought is precisely these disciplines causes us frail place becomes endures, thus has promoted itself.therefore , we complained these matters, is also precisely we most should feel grateful! the gratitude unpleasant result, feels grateful the fatiguesome physical ability training, grateful parents#39; chattering, the gratitude soon arrives tests ......These once were “the complaint detailed list” inhabitant, now actually in I “feel grateful the detailed list” on to live, and will be will forever be stationed! with that many complaints, waves the hand makes farewell speech, enables them to become us to feel grateful the cornerstone, felt grateful they to enable us to grow true thorough informed and experienced.
篇12:Seasons三年级英语作文
全文共 923 字
+ 加入清单There are fourSeasonsin a year.
Spring is a delightful season. Many flowers bloom. The weather is always warm and rainy.We play on the
green grass.The ski is blue. The cloudare white. And we can put on good sweater. I’m so happy. Beause the
chilren can fly kites. And flowers have bright colors,too.I like spring very much.
Summer is my favourite season. Because in summer we have summer vacation.In the summer vacation we can go to the beach and swim a long time. At home we use air-conditioner and eat very sweet and forzen ice-cream. Summer is so cool. The weather is hot and sunny. The sun is shiny. Summer is very super.
In fall we can see farmers are busy. The air is clean. The Halloween and Thanksgiving are in fall. And leaves are colourful. It is suitable for going hiking. I like fall so much.
Winter is too clod for me. We put on coat and gloves.But we are happy. Because we can make a snowman. And it is beautiful.
篇13:关于北京雾霾的危害英语作文
全文共 3194 字
+ 加入清单Haze weather is formed by natural and man-made environmental pollution, in the face of such bad weather, we only take various measures to avoid its harm to people normal life and health.
1. Out less. Resistance to weak children, older people and those with respiratory system diseases of vulnerable groups should reduce as far as possible go out, or reduce outdoor activities, go out wearing a mask protection body, prevent pollutants by the nose and mouth into the lungs, go out, after returning from the should immediately wash face and skin.
2. Reduce the outdoor exercise. Haze weather low pressure, low visibility, suspended in the air of a large number of toxic particles such as dust, obstructive patients with bronchial asthma, chronic bronchitis, emphysema and chronic respiratory diseases such as chronic obstructive pulmonary disease patients, should avoid outdoor exercise, so as to avoid causing chronic diseases to attack or increasing. Fog weather same low pressure, high blood pressure, coronary heart disease and other chronic diseases patients for outdoor exercise, so as to avoid inducing angina pectoris, heart failure. Medium and heavy haze weather is easy to cause stimulation of human respiratory system, especially the poor air quality in the morning. Often, without the cold air activities and the weather such as rain and snow, strong wind, the exercise time before had better choose in the morning to the evening air are of good quality and high visibility of the time, location is good with how much grass tree, haze weather should be moderately reduce the amount of exercise and exercise intensity.
3. Close the doors and Windows. Due to the fog haze weather, the pollutants in the air to dissipate, should be closed doors and Windows in fog weather, avoid the fog into outdoor, indoor pollution of indoor air induced acute respiratory and cardiovascular disease.
4. Pay attention to diet. Patients with chronic respiratory diseases, in particular the elderly to maintain the scientific life rule, avoid excessive overworked, extra water. To pay attention to light diet, eat less excitant food, eat more foods such as tofu, milk, and vitamin D supplements should be carried out if necessary.
5. The walk to be careful of driving. Medium and heavy fog weather, visibility is low, the line of sight is poor, driving, cycling and walking people should be more careful, especially through the intersection and the unattended railway, to slow down and obey the traffic rules, to avoid traffic accidents.
雾霾天气是自然和人为污染环境所形成的,面对这种恶劣天气,我们只有采取各种措施尽量避免其给人们正常生活和健康带来的危害。
1.减少外出。抵抗力弱的老人儿童以及患有呼吸系统疾病的易感人群应尽量减少出门,或减少户外活动,外出时戴口罩防护身体,防止污染物由鼻、口侵入肺部,外出归来后,应立即清洗面部及裸露肌肤。
2.减少户外锻炼。雾霾天气气压低,能见度低,空气中悬浮大量尘埃等有毒颗粒,患有支气管哮喘、慢性支气管炎、阻塞性肺气肿和慢性阻塞性肺疾病等慢性呼吸道疾病患者,应尽量避免户外锻炼,以免诱发慢性病得发作或加重。同样大雾天气压较低,高血压、冠心病等慢性病患者不宜做户外锻炼,以避免诱发心绞痛、心衰。中等和重度霾天气易对人体呼吸循环系统造成刺激,尤其是在早晨空气质量较差。通常来说,若无冷空气活动和雨雪、大风等天气时,锻炼的时间最好选择上午到傍晚前的空气质量好,能见度高的时段进行,地点以树多草多的地方为好,霾天气时也应适度减少运动量与运动强度。
3. 关闭门窗。由于雾霾天气时,空气中的污染物难以消散,在大雾的天气应紧闭门窗,避免室外雾气进入室内污染室内空气,诱发急性呼吸道和心血管疾病的发生。
4. 注意饮食。患有慢性呼吸道疾病患者,尤其是老年人要保持科学的生活规律,避免过度劳累,多饮水。要注意饮食清淡,少食刺激性食物,多吃些豆腐、牛奶等食品,必要时要补充维生素D。
5.行车走路要倍加小心。中等和重度雾霾天气下,能见度较低,视线差,驾车、骑车和步行的人们都应多加小心,特别是通过交叉路口和无人看管的铁道口时,要减速慢行,遵守交通规则,避免发生交通事故。
篇14:初三英语作文:绿色食品GreenFood
全文共 1353 字
+ 加入清单As more and more people focus on health diet,green food has begun to draw more and more attention by the public.In recent years,the market demand for green food has increased dramatically,and all kinds of green food have emerged in an endless stream.Why does green food become so popular in China?Above all,compared with ordinary food,green food is healthier,safer and more nutritious.Moreover,nowadays,many vegetables are polluted because of the usage of agricultural chemicals,while green food is free of pollution.Besides,with the improvement of the living standards,more people can afford a healthier but more expensive lifestyle.So green food,despite its higher price,still becomes peoples favorite food.
However,nowadays the market is full of real and fake green food,making many consumers confused.Therefore,the government must strengthen the supervision and administration of green food market.Besides,consumers should increase the knowledge of green food.Only in this way can green food play a more positive role in peoples life.
随着越来越多的人关注健康饮食,绿色食品已经开始吸引越来越多的公众关注。近年来,市场对绿色食品的需求急剧增加,并出现了各种各样的绿色食品在无穷无尽。为什么在中国绿色食品变得如此受欢迎?最重要的是,与普通食品相比,绿色食品更健康、更安全、更有营养。此外,如今,许多蔬菜污染由于农用化学品的使用,而绿色食品没有污染。此外,随着生活水平的提高,越来越多的人能买得起一个更健康更昂贵的生活方式。所以绿色食品,尽管其更高的价格,还成为人们最喜欢的食物。
然而,如今的市场充满真实和假的绿色食品,使许多消费者感到困惑。因此,政府必须加强绿色食品市场的监督管理。此外,消费者应该提高绿色食品的知识。只有这样才能绿色食品在人们的生活中发挥更积极的作用。
篇15:我的父亲小学三年级英语作文
全文共 520 字
+ 加入清单My father
My father is very busy. Every day he goes to work by subway. He teaches math at school, His math is very good! In the afternoon, he eats lunch at school. After lunch, he reads newspapers. Then he goes home at 5:30. He eats dinner. Then, he takes a bath in the evening. He watches TV at living room. After watching TV, he goes to bed at 10:00.
My father works hard. I like my father very much!
【参考翻译】
我父亲很忙。他每天都坐地铁去上班。他在学校教数学,数学很好!下午,他在学校吃午饭。午饭后,他读报纸。然后他5:30回家。他吃晚饭。然后,他在晚上洗澡。他在客厅看电视。看电视后,他十点上床睡觉。
我父亲努力工作。我非常喜欢我的父亲!
篇16:难忘的第一节英语课三年级作文
全文共 709 字
+ 加入清单第一次上课时的情景让我记忆犹新。课前,我和我的同学们一起讨论“英语课学什么内容呢?”话音刚落,铃声就响了。我们迅速座好等待英语老师的到来,老师一进门,我就觉得教室里的气氛和往常不同,静得连一根针掉下去的声音都听得见。是因为第一次上英语课吗?
我们的英语老师有一头乌黑亮丽的头发,眼睛大大的,个子不高也不矮,但是整个人却很有精神。她教我们学的第一个词是“ms 刘”,有很多同学都不知道什么意思,老师马上翻译过来跟我们说“这个词的意思是刘女士或是刘老师”。随后英语老师就开始讲述第一节英语课。
她先给我们讲了讲英语单词,但是我听的一头雾水,整节课也是云里雾里的,什么都没听懂。放学后我带着英语课本来到校门口等待妈妈来接我回家,妈妈来到校门口笑着说:“你怎么带着英语课本啊?”“我没有听懂老师讲的英语。”刚说完我的眼泪就在眼眶里打转。
回到家妈妈给我打开录音让我跟着读,可还是没有听懂。然后就着急得趴在桌子上哭了起来。妈妈跟我说:“别着急,等你哥哥放学回来教教你。”话音刚落哥哥便打开门大叫一声:“我回来了!”把我逗得笑了起来。哥哥看我脸上还挂着泪珠,便问我怎么回事,我跟哥哥说了原因之后哥哥跟我说:“没事,走,我教你去!”然后我就跟着哥哥来到我的房间开始教我英语。
哥哥一边开着玩笑一边鼓励并教我学习英语,这让我觉得英语没有那么枯燥无味,使我对它充满了兴趣。经过哥哥的耐心指导让我学会了老师之前所讲的那些内容并且预习了后面一个单元,这使我觉的英语并没有想象中的那么难。
哥哥对我的鼓励,让我信心倍增,从那时起我就更努力地,上课专心的听讲,课后细心的做练习、听录音,所以现在的英语还挺不错的呢。
篇17:初三学生英语作文
全文共 1502 字
+ 加入清单I’m a student of a university. I’m short and thin with thick glasses. I usually go to the library on weekday afternoons. I always read in the library from morning till night on Saturdays and Sundays.
There are fifteen reading rooms in the library. I like reading in the No.15 Reading Room. It is on the fifth floor. The reading room is clean and tidy. It is small but quiet. The librarian is an old woman. She is very kind to me.
One Sunday morning I saw a girl standing there when I came into the No.15 Reading Room.
She gave me a book. I was very surprised. The book which I wanted to read was in my hand! “The old librarian and I live in the same building,” said the girl. “And your teacher, Professor Li, lives next to me. You come from a small village far away. You have studied in the university for about six years. They told me all about you.”
An hour later she came back into the reading room and put a bookmark in my book. She closed the book and asked me to have a rest.
More and more young people like reading in the No. 15 Reading Room. One Friday afternoon, when I came into the reading room, I saw many people reading there. I thought I had to go to another reading room. The girl came up and told me there was a seat for me.
The book was open. There was a cup of tea beside it. The tea was hot. I asked the boy next to me, “Why don’t you drink the tea for free?”
The boy smiled. “The beautiful librarian has only two cups. One is for you, and the other is for herself. Are you clear?”
篇18:初三英语作文:我的偶像姚明
全文共 507 字
+ 加入清单Yao Ming is a famous Chinese baskeball player. He is so excellent that he joined in NBA when he was 22 years old. He is the proud of our China. His excellent performance in the match always inspire many Chinese. He looks straightforward and good-nature. And his height about 2.26 meters is as famouse as his skill in playing basketball. Because of him, I love playing basketball. He is my idol..
姚明是中国著名的篮球运动员。他是如此的优秀,所以他在22岁的时候加入了。他是我们中国的骄傲。他在比赛中出色的表现一直激励着许多中国人。他看起来很憨厚。2.26米的身高与他的球技同样出名。因为他,我喜欢上打篮球。他是我的偶像。
篇19:高一年级英语作文:Please protect our environment
全文共 1055 字
+ 加入清单Computers started to become popular with big companies in the 1960s.
Computer
You’ve probably known about computers your whole life. But computers have not really been around for very long. Computers started to become popular with big companies in the 1960s. Computers didn’t become widespread in homes and schools until the 1980s.
HOW DO PEOPLE USE COMPUTERS?
People use computers in many ways. Stores use computers to keep track of products and check you out at the cash register. Banks use computers to send money all over the world.
Computers help teachers keep track of lessons and grades. They help students do research and learn. Computers let you hook up to networks (many computers hooked together). They let you hook up to a worldwide network called the Internet.
Scientists use computers to solve research problems. Engineers use computers to make cars, trucks, and airplanes. Architects use computers to design houses and other buildings. The police use computers to track down criminals. The military uses computers to make and read coded messages.
篇20:关于朋友英语初三
全文共 642 字
+ 加入清单I like to make friends, I can share my happiness and sorrow with friends.
Friends are very important part of our lives, without them, I will be very
lonely. I learn it when I was very small. It was Friday, I went to school to
join the English contest, before I went into the classroom, I found I did not
bring the admission card, I felt so worried, without admission card, I could not
walk into the classroom. My friend Li looked at me and asked me what happened, I
told him the truth, then he asked me to stay here and he rushed to our
classroom. Ten minutes later, he came back with my admission card. I was so
thankful, friends are very important.