22ii2017年高考英語二輪復習七選五專題說課稿石城中學高三A李秀卿教學內容：七選五解題技巧教學目標：1通過引導及練習讓學生掌握解題技巧并能靈活運用；2.提高學生的分析和解決問題的能力；3.通過閱讀，提高學生的閱讀理解能力，并引導學生從文章中受到啟發或激勵教學重點和難點：通過引導及練習讓學生掌握解題技巧并能靈活運用教學方法：任務型教學法教學過程：Stepl.LeadinHowmuchdoyouknowabout“choose5outof”？Step2?分析近5年的高考題七選五的短文特點如下：選材特點：體裁：說明文或議論文；篇章：300司左右短文篇章結構常為：提出問題一一解決問題；設空類型：①標題類、段落主題句類文章整體內容）②過渡句類（文章結構）；③細節類（上下文邏輯意義）選項均為完整句子，句型不一。設空類型分析：考占八、、題量分布2012課標?全國I2013課標:?全國I!014課標:?全國I2015課標?全國I2016課標?全國I主題句00121過渡句11112細節44322Step3.DiscussionandleadingQuestion:Howtofinishthistask?Leading:第一步：閱讀短文，把握中心：看標題（副標題）和主題句，通讀全文預測文章大意，并分析文章結構第二步：根據挖空，理清思路：在閱讀過程中要關注文章挖空位置，確定解題思路，選出相關答案。第三步：上下求索，瞻前顧后：看空前空后內容，分析之間的邏輯性，在看選項，找出相應的關鍵詞。第四步：確定答案，代入檢查：重點檢查邏輯關系。注意：1.靈活掌握先易后難的答題順序2.區分相似項：特別細致地比對相似選項，方法和答閱讀理解時區分相似項一樣Step4.strategies一、細節類題型解題技巧1.同詞復現法：復現是作者在文章上下文不同的位置對同一個概念進行重復描述。復現關系，主要是指原詞復現、同義詞復現、近義詞復現、反義詞復現等。【例1】Thescientistssaythatthehumanlifehaschangedgreatly.Ourbodieshavenotbeenabletodealwiththesechangesinlifestyleandthishadledtonewkindsofsicknesses.72__SotheyarecalHedeasesofcivilizationMany”cancersanddiseasesofthebloodsystemareexamplesofsuchdiseases?A?StoneAgepeoplelivedasimplelife?B?Buttoday,weenjoyeatingalotofthese?C?Inthatcase,theywouldlivemuchhealthier.D?Ancientpeoplealsogotlotsofphysicalexercise?2.代詞線索法英語表達中代詞出現的頻率極高，代詞的作用無非是指代前面提及的名詞或形容詞概念，巧妙利用這樣的指代關系和根據代詞的單復數差異可以準確而快速地解題。it可指代單數名詞或整個句子；they或them指代復數名詞；one指代單數可數名詞；that指代不可數名詞或句子；thi指代單數名詞或句子；these或those指代前句的復數名詞。/though,or/otherwise,onthecontrary,instead,nevert然^而!金(still,yet,onthecontrary,incontrast/comparison等。⑸概括歸納關系：inshort,inbrief,insummary,generallyspeaking,ingeneral,toconclude,conclusion,inaword,onthewhole,tost等up【例3】Second,yournotesareexcellentmaterialstorefertowhenyouarestudyingforatest.A?Youmustwriteyournotesonseparatepaper.B?Therearethreepracticalnotetakingmethods?C?First,thesimpleactofwritingsomethingdownmakesiteasierforyoutounderstandandrememberit.4?問答法【例2】__73__Theysaythefirststepistoadmitthatyouareangryand例4】Onemayaskwhytherearesomanypeoplesmoking?.MosttorecognizetherealcauseoftheangerA?Doctorssaythesolutionislearninghowtodealwithanger.B?Hesaidthatlaughterismuchhealthierthananger.C?Angerisanormalemotionthatweallfeelfromtimetotime.3.邏輯關系銜接法過渡性句子可以從細節邏輯上判斷可分為：⑴?并列關系：First(ly)Second(ly),??；First,then/next.；Inthefirstplace,inthesecondplace???needhelpwhenitcomestoquittingbecausewithdrawalsaresodifficulttdealwith.ASetadateonwhichyouplantoquitBTheansweristhatsmokingisextremelyaddictive.CManyothercancersarealsorelatedtosmoking5.解釋說明法：解釋例證關系：forexample,forinstance,infact/asamatteroffact,actually,inotherwords/that等stosayforonething,foranotherthingthen/next,finally等ast2)?遞進關系：【例5】?Inotherwords,whenyouareinlovewithsomeone,youtoo,also,besides,further,furthermore,moreover,what'smore,inaddition,mayrefusetoseeanythingbadaboutthatperson.well,tomakemattersworse,not???but???,notonly.等bu⑶)因果關系：so/therefore,thus,consequents^),asaresult(of),so/such.,?that???that