浙江省高二下概要写作globalwarmingppt课件.pptx

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1、SummarySummary writingwritingWhat is a good summary?How to write a summary?What do you find difficult in summary writing?Criteria for a good summaryA summary is a brief restatement of the essential thought of a longer composition.Cover all the key points.Use brief,concise,original and correct academ

2、ic language.Show clear logic of the article by using proper linking words.Within limited number of words.Writing proceduresRead writing style&main topic Read Underline key words and phrases.main idea of each paragraph structure or logic of the articleWrite a draft.Polish your article.Mind mapType of

3、 writing:A.DescriptiveB.NarrativeC.ArgumentativeD.Expository Main idea:Cause and effect of global warmingillustration technique in expository writinggiving exampleusing quotationsmaking contrastsmaking comparisonGiving definitionsanalysing cause and effectpresenting research resultsusing statisticsm

4、aking classificationscause and effect of global warmingPara1Para2Para3Para4Phenomenon&causefurther explanation evidence&predictioneffect cause and effectthanks to/owing to/due toresult fromas a result/consequence ofas a result/consequencetherefore/consequently/thusresult incontribute tolead toincrea

5、sego upriseclimbsoarChecklist for summary writing Have I covered all the main points and left out the unimportant details?Have I used concise language and avoided redundancy?Have I avoided copying sentences from the given text?Have I used linking words to connect sentences logically and naturally?Do

6、es my writing contain awkward clauses or non-standard wording that affect meaning?Are there any grammatical errors in tenses,plurals and verb forms?Have I checked spelling,punctuation and capitalization?Is my handwriting neat and legible?Its well accepted that global warming is caused by human activ

7、ity,specifically the burning of fossil fuels,because it produces greenhouse gases that contribute to the rise in temperature.Data shows an increase in the amount of carbon dioxide in the air and accordingly,scientists foresee a continuous increase in temperature.While some scientists believe it will

8、 be catastrophic,others claim it is a blessing,encouraging productivity and diversity of life.What have we learned?quotations-(1)supporting evidence (2)additional informationstatistics-supporting evidenceexamples-supporting evidence/making a listgeneral word and specific word1.Scientists believe tha

9、t global warming results from the burning of fossil fuels.2.Scientists believe that global warming results from the burning of fossil fuels,because it will produce greenhouse gases which trap heat from the sun,thus leading to the greenhouse effect and contributing to the rise in earth temperature.3.

10、Scientists believe that global warming results from the burning of fossil fuels,because it produces too much extra greenhouse gases,which in turn worsens the greenhouse effect.There is no doubt that.and that it is human activity that has caused global warming rather than a random but natural phenome

11、non.(para1)Most scientists subscribe to the view that the increase in the earths temperature(para2)This is when small amounts of gas in the atmosphere,like carbon dioxide,methane and water vapour,trap the heat(para2)Scientist Charles Keeling made accurate measurements of the amount of CO2.(para3)One the one hand,Dr Foster thinks that an increase in the temperature by 5 degrees would be a catastrophe.Some other scientists also predict there may be a rise of several metres in the sea level,severe storms,floods,droughts,and famines.(para4)