上海高考summary如何寫

1、Summary如何寫（如何寫（I）說明文的summary我們以上海英語高二課本中的一篇文章為例TheProblemofPackaging第一段Alargesourceofrubbishispackagingmaterial.Itoftenmakesupmethan30percentofthetotal.Tounderstwhythisistruethinkofthepackagingcommonlyusedfasimpleproduct

2、suchastoothpaste.Thepackagingincludesnotonlythetubefthetoothpastebutalsotheboxfthetube.Thisboxisputintoaplasticwrapper.Thentheboxesaretransptedinacardboardcontainer.第二段Mostpackagingmaterialendsupinalfillafteritisthrownaw

3、ay.Thoughnecessarylfillstakeupvaluablespaceoftenstinkcanleakharmfulsubstancesintothesoil.Lfillsnotincludedtheproductionofpackagingmaterialitselfisamajsourceofairwaterpollution.第三段Peoplearenowtryingtosolvetheproblemscause

4、dbypackagingmaterials.In1991Germanytooktheleadbyrequiringcompaniestorecyclethepackagingusedftheirgoods.Todothisthecompaniessetuprecyclingbinsineveryneighbhood.Consumersnowseparatetheirrubbishintothreecategies—metalplasti

5、cpapercartons.Theythenputitintotheappropriatebin.Therubbishsteditistransptedtoarecyclingcompanyfprocessing.第四段Theprogrammewkedwellatfirst.Howevertheamountofrubbishhasbeguntoincreaseagain.Onereasonfthisisthatmanyconsumers

6、nolongerreducewastebecausetheythinktheproblemissolved.Itseemsthattoproperlydealwiththeproblemofrubbisheveryonemustremainvigilantdotheirpart.我們先來把每段的大意理一下：第一段的中心應(yīng)該就是講Alargesourceofrubbishispackagingmaterial.Itoftenmakesup

7、methan30percentofthetotal.后面的牙膏的情況只是舉例說明咯。第二段呢？講了兩層意思，一層：垃圾進入填埋場后造成污染；二層：這些包裝材料生產(chǎn)過程中，會產(chǎn)生對空氣和水的污染。第三段：中心句很清晰啊Peoplearenowtryingtosolvetheproblemscausedbypackagingmaterials.后面的德國的事情也是舉例子，政府啊，制造商啊，個人啊，采取什么措施來試圖解決包裝材料帶來的污染問題

8、。最后一段了：盡管德國的方法起到了一定的作用，但，又有些人開始神兜兜起來了。包裝材料的污染仍是個大問題啊，我們不能放棄警惕。Summary如何寫（如何寫（II）Adrivinggoalfmostwebsitesisfthatsitetobeeasilyfoundbypeoplelookingftheproductsservices.Oneofthewayspeoplemayfindthesesitesisviaasearchengine

9、.Withthisinmindcompaniesobviouslywanttheirwebsitestoappealtosearchenginesaswell.(第一段文字講網(wǎng)站要讓搜索引擎喜歡，那預(yù)測下，接下來的文字可能會是，該怎么讓搜索引擎喜歡呢？有什么要注意的要素呢？)Firstofallwebsitecontentshouldbeuniquetimely.（第一句話是主題句，網(wǎng)站內(nèi)容要獨特新穎且及時）Onlyqualitycon

10、tentensuresthatcustomerswillfrequentyourwebsitealsorecommendittofriendsvialinksthroughsocialchannels.Thisactofsharingnotonlygivesyoursitemechancesofpublicexposurebutitalsohelpstopushupyoursearchenginerankingswhichextends

11、hugepsychologicalimplicationtootherengineusersaspeopletendtofollowsuit.NowfamoussearchenginessuchasGoogleusemobilefriendlinessasarankingsignal（這個詞出現(xiàn)了，后面幾段文字都是在講搜索引擎會關(guān)注的rankingsignal啊，這個詞在summary中必須出現(xiàn)?。﹊ntheirrankingalgit

12、hm(算法).Therefeifyoursiteisnotapplicablefmobiledevicesyouareofferingalessthanidealexperiencetosomeusersinresultsearchengineswilltakethedisadvantageintoaccount.（這段文字的主要詞眼是mobilefriendliness）AnotherkeyrankingsignalthatGoogl

13、eothersearchenginesweighheavilyispagespeedoverallsiteperfmance.(又是主題句，關(guān)鍵詞是pagespeed和overallsiteperfmance)Ifyoursiteisloadedwithtoomanyhighresolutionimagesvideosotherelementsmuchviewingtimewillbecaused.Thesewillmakesluggi

14、shslowloadingthatfrustrateoftendriveawayvisits.Itstimetoreducethepagesizeasallthevisitsappreciatefasterdownload.Someareevenwillingtotradebettervisualexperiencesfhighviewingspeed.Asuserpreferencestsontopofanysearchengines

15、listofpriitysearchengineswilllookveryfavablyuponthespeedimprovementsofthewebsites.Inadditionfahotwebsiteappropriateupdatefrequencyisalsovital.(又是主題句，詞眼是updatefrequency)Althoughthecontentiscurrentuptodatewhenitisfirstlaun

16、cheditwillsoonloseitsfreshnesswiththeexplosionofothervariousonlineresources.Ifthecontentonyourwebsiteshasappearedonothersitesbefeyourwebsiteissoonerlatertobedesertedbecauseofhumans’natureofhavingalowbedomthreshold(門檻).In

17、turnyourwebsite’ssearchrankingwilldrastically.Finallydon’tlookdownoncustomerexperience.(主題句，關(guān)鍵詞是customerexperience)Toooftenpeopleignethebenefitsofcreatingaviewingexperiencethatisenjoyable.Whenassessingyourwebsitesuserfri