浙江省高二下概要写作-global-warming-课件.pptx

1、Summary writingWhat 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 academic language.Sh

2、ow clear logic of the article by using proper linking words.Within limited number of words.Writing procedures Read writing style&main topic Read Underline key words and phrases.main idea of each paragraph structure or logic of the article Write a draft.Polish your article.Mind mapType of writing:A.D

3、escriptiveB.NarrativeC.ArgumentativeD.Expository Main idea:Cause and effect of global warmingillustration technique in expository writing giving example using quotations making contrasts making comparison Giving definitions analysing cause and effect presenting research results using statistics maki

4、ng classificationscause and effect of global warmingPara1Para2Para3Para4Phenomenon&causefurther explanation evidence&predictioneffecthuman activity caused global warmingburning of fossil fuels-greennhouse gases,green house effectcatastrophe,few bad consequences,beneficialcause and effect of global w

5、armingPara1Para2Para3Para4Phenomenon&causefurther explanation evidence&predictioneffectglobal warming/human activityburning of fossil fuel-greenhouse gases-greenhouse effect-global warming measurements of CO2.predict the increase of temperaturescientists different attitudes towards the rise of tempe

6、rature.(catastrophe/positive)cause and effect thanks to/owing to/due to result from as a result/consequence of as a result/consequence therefore/consequently/thus result in contribute to lead toincrease go up rise climb soarChecklist for summary writing Have I covered all the main points and left ou

7、t 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?Does my writing contain awkward clauses or non-standard wording that affect meaning?Are there any

8、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 activity,specifically the burning of fossil fuels,because it produces greenhouse gases that contribut

9、e 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 be catastrophic,others claim it is a blessing,encouraging productivity and diversity of life.Wh

10、at have we learned?quotations-(1)supporting evidence (2)additional informationstatistics-supporting evidenceexamples-supporting evidence/making a listgeneral word and specific word1.Scientists believe that global warming results from the burning of fossil fuels.2.Scientists believe that global warmi

11、ng 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.Scientists believe that global warming results from the burning of fossil fuels,because it produ

12、ces 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 phenomenon.(para1)Most scientists subscribe to the view that the increase in the earths temperature(par

13、a2)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)