期中作文pollution专题培训市公开课一等奖百校联赛特等奖课件.pptx

Environmental pollution第1页2分-条理不清，思绪紊乱，语言支离破碎或大部分句子都有错误，且多数为严重错误。5分-基本切题。表示思想不够清楚，连贯性差。有较多严重语言错误。8分-基本切题。表示思想比较清楚，文字尚连贯；但语言错误较多，其中有少许严重错误。11分-切题。表示思想清楚，文字连贯，但有少许语言错误。14分-切题。表示思想清楚，文字通顺，连贯性很好。基本无语言错误。第2页1、基本正确 四、六级考生最大问题不是写得太简单，而是严重错误太多。基础普通同学即使使用小学或中学词汇和句型，只要使用得基本正确，也能够得到及格分数。考生最常犯语言错误有三类：语法、拼写、标点。最常犯语法错误包含：时态、冠词、主谓一致、名词单复数等。2、丰富多变 基础很好同学，要想取得四、六级写作高分，应做到丰富多变。丰富多变表达在词汇和句型两方面。同一词语在一句话、一个段落乃至一篇文章中最好不要重复出现，应尽可能使用同、近义词替换(无法替换关键词除外)。比如：think能够替换为reckon,assume,argue等词。假如想不到同、近义词，能够使用上义词进行替换。另外，句型也应富于改变，不要拘泥于主谓宾句型，能够使用主系表、过去分词和现在分词短语作状语、不定式短语作状语、状语从句等各种句型。第3页四级作文假如量化成句数，只需写10句左右;六级只需12句左右。全文应以短句为主，长短句相结合。所谓短句是指10个词左右句子，不能全篇都是5、6个词短句。同时，全文应有一定数量长句，普通1520词即可，太长则易冗赘。有同学认为只写长句不写短句，就能取得高分，实际上老师看长句会以为很累，认为你不会写短句，通常不会给高分。假如一篇汉字作文每句都30多个字，定然艰涩难懂，英文也不例外。精炼短句能够放在段首表示强调;复杂长句能够进行详细论证、举例或描述。第4页高分作文怎样练就审题是关键，重视提要。词句用准确，简明扼要。层次分清，主题突出书写要规范，卷面整齐1.审题构思（5分钟）-第一步审题，第二步：整体构思，第三步：列提要2.下笔创作（20分钟）-1每一段按一定字数创作，保持整体结构平整。2创作与气势开篇和有特色结束句。3长短句结合，适当用些插入语。4保持卷面整齐。3.修改润色（5分钟）-1信息点是否全方面。2词语拼写、标点符号是否正确。3时态、主谓、人称一致性。4可数名词和不可数名词是否写错。5冠词、代词使用方法。6词组和短语固定搭配是否正确。7句子是否完整。第5页高分真经高分真经(一)背诵 背诵是提升英语综合能力法宝，可分为以下5个层次：(1)精彩词汇;(2)精彩句型;(3)精彩句子;(4)万能框架;(5)经典范文。背诵失败主要有两个原因：(1)没有进行造句工作，只是盲目背诵。(2)背得不够熟练。学习任何东西都考究先求质，再求量。大家英语学了很多年，文章看了很多，为何写作还是学不好?关键是量铺开了，但质没有上去。一篇文章应背到脱口而出程度，假如还需要过脑子，就证实背得不够熟练。一知半解，背得再多也是徒劳。第6页(二)默写 背完经典范文后，进行默写。然后对照原文纠错，搞清楚错在什么地方。多数同学在写时候都会犯小错误，如拼写、单复数、大小写等。这些就是你在写作中弱点，也是阅卷老师最不能容忍地方。培根说过：“Writing makes an exact man”。（写作使人准确）。只有默写下来才能发觉自己经常犯哪些错误。第7页(三)中译英 中译英也是提升写作好方法。依据范文汉字译文，将其按自己了解译成英文。译完后，你就会发觉自己翻译和原文有很大差距，这些差距就是取得写作高分关键。这时，对照范文，看看原作者是怎么写，思索为何这么写。一样一句汉字，范文中使用了哪些词汇和句型?你使用了哪些词汇和句型?学习范文使用不一样词汇和句型。经过不停练习，你写作水平不知不觉就提升了。第8页(四)写作 模仿范文写作新文章，套用范文精彩词汇、句型、句子和框架。最初套用时可能比较生硬，但伴随不停积累，组合起来会越来越顺手。第9页在练习写作初始阶段,可勤查语法书和字典等工具书,背记惯用词和短语，以扩大词汇量，拓展知识面。背单词时要深刻了解所背词语内在含义，并了解其使用环境。备考时，熟记一些过渡词、句型和范文，并进行仿写。考试时，使用学习过、熟悉而有把握词汇和句型，没有把握句子，尽可能采取“回避政策”，切忌自编自造汉语式英语词组和句型第10页动词：各种多样动词，展示丰富词汇量连接词频率副词和程度副词从句表示观点形容词用非人称代词代替名词第11页It is a sad fact that our environment is getting worse.There are many environmental problems nowadays.The polluted air,water and soil do great harm to peoples health.Pollution sometimes causes serious diseases.Many species are quickly disappearing.One of the most serious problems is the climate change.The temperature is rising,bringing many natural disasters along with it.Environmental protection is very urgent because of these serious problems that threaten our lives.The first step of environmental protection is to raise peoples awareness.When we do realize that our environment is getting worse,we can really do something.Environmental protection means controlling the pollution,and protecting animals,the forest and sea resources.As university students,we should pay attention to what we can do to protect the environment.For example,we should use paper bags instead of plastic bags.When we use paper to print something,we should use both the front and the back.We should also try our best to avoid wasting water.第12页The world we live in is becoming more and more intolerable because of environmental destruction.A lot of measures have been taken However,the problem of environmental protection remains far from being solved.The world we live in is becoming more and more intolerable because of environmental destruction.For example,forest destruction results in decrease of planting land and unpleasant weather.In addition,man is faced with problems of water pollution and air pollution.A lot of measures have been taken.Planting trees helps improve and beautify the environment.Besides,laws concerning environmental protection have been put into effect and achieved good results.However,the problem of environmental protection remains far from being solved.On the one hand,the environment pollution and destruction are getting worse and worse in the modern world.On the other hand,the lack of knowledge about the importance of protecting environment hinders the solving of the problem.In a word,there is a long way to go before we enjoy a clean and comfortable world.第13页 In modern society,pollution is one of the most serious problems we are facing.It seems to come with the development of technology.Due to air pollution,the sky is always gray,the air is difficult to breathe,and the dust storms in the northern cities are getting worse every year.We are also facing water pollution.Some rivers have been badly polluted by industrial waste.A lot of precious land is covered in garbage.In this situation,measures should be taken to protect the environment.A good way is to limit the exhaust gas emitted from automobiles by encouraging people to use public transport instead of driving their own cars.Another way could be to strictly control waste from factories that is dumped into the water.And as always,planting more trees is an excellent idea.The most important thing is that citizens need to become eco-conscious.Lets start protecting our earth right now and make it a better place to live in.第14页Beginning Paragraph1.In modern society,environment-related issues have confronted ecological scientists,government agencies and the general public.2.Globally,environmental degradation has been recognized as one of the main challenges that people have to overcome in the 21st century.3.As we know,certain developments in technology lead to environmental problems.The best example I can give for this is the industrial revolution,and manual labor was largely replaced by machines,which were operated by burning coal and fossil fuels.This is thought by many to be a major cause of pollution and other environmental problems since the waste and after-products of burning fuels are usually disposed of into the air and water.第15页While seemingly powerless,individuals can actually do a lot to make a difference.We can drive hybrid cars,conserve electricity and water,buy local organic food and support environmentally friendly brands.These are sustainable practices that can create a ripple（连锁反应）effect.即使看似无力，其实人们有很多事情能够去做，以带来改变。我们能够开混合动力车，节约水电，购置当地有机食品，支持环境保护品牌等。这些都是能够产生一定效果可连续做法。第16页Ending1.In conclusion,if not solved properly,the rapid environmental deterioration may pose a huge threat on our survival in the years ahead.2.All in all,the earth is our home and each individual has responsibility to take care of it,not only for ourselves but also for our later generations.So we must work together to protect the environment and there is also a great deal that we can do alone.For example,we can save energy at home,like turning on the air conditioner only when we have to,or turning water heater down a few degrees,which is also ultimately good for the environment.第17页Useful expressionsNo doubt 无疑However,we should not brush aside thatFirst,Besides,As well,然而，我们不应该忽略是，首先，再者，同时,To sum it up,we should spare no effort to protect our common living environment.Promote the public awareness of environmental protection/arouse peoples awareness of environmental protection第18页Energy-saving Non-renewable resources 不可再生资源Carbon dioxidePollutant 污染性物质Waste disposal 废物处理Exhaust gas 废气Means of transportation 交通方式Transportation toolsEnergy crisis 能源危机Pose a threat to health 对健康组成潜在威胁Chemical pollutant 化学污染物Water-saving habit 节水习惯Hazardous material 有害物质At risk 在危险中Be exhausted 被耗尽Urban garbage 城市垃圾Be unfriendly to the government 对环境不利Environment degradation 环境恶化Litter collection and disposal 垃圾回收和处理Ruin the government 破坏环境第19页Take stronger and harsher measures 采取强有力办法Lack adequate awareness 认识不够Figure out a feasible solution 想出一个可行处理方法A generally acknowledged fact 一个公认事实Make something a top priority 使某事成为当务之急Ecosystem/ecological system 生态系统Sustainable development 可连续性发展Environmentally-friendly 对环境无害Conserve 节约Preserve 保护第20页