adjectives:1.wrinkled2.identical3.beneficial4.Imaginary5.incredible6.fundamental7.controversial

布滿皺紋的完全相同的；同一的有益的；有用的假想的；虛構(gòu)的難以置信的基本的；不可或缺的有爭議的Revisionadjectives:布滿皺紋的完全相同的；同一的有益的；有18.valid9.optional10.exceptional11.flexible12.handy13.compulsory14.essentric15.transparent有確實根據(jù)的；有效的可選擇的特別的；非凡的易適應(yīng)的方便的；便利的強制的，強迫的古怪的；反常的透明的8.valid有確實根據(jù)的；有效的可選擇的特別的2Thetwopicturesaresimilar,althoughnot___________.（一樣的）2.Itseemed__________（難以置信）thatshehadbeenhereoneweekalready.3.Certaincoursesare________(可選擇的)；othersare__________(必修的；強制的)4.Theequatorisa(n)___________(想象的)linearoundthemiddleoftheearth.5.Agooddietis__________（有益的）tohealth.identicalincredibleoptionalcompulsoryimaginarybenificial你能“形”嗎Thetwopicturesaresimilar,3Gettoknowthetechnicalterms:基因gene酸性的acid細菌bacteria胚胎embryo酶enzyme組織tissue有機體organism干細胞stemcell基因的，遺傳學的genetic生物多樣性的biodiversityGettoknowthetechnicalterm4BrainstormCloningDNAsequenceprocedureinsertgenetic(s)embryoenzymetissuesalivastemcellgeneorganismBrainstormCloningDNAsequencepr5Module5CloningVocabularyandReadingCloningandDNAModule5CloningVocabularya6Whatkindofarticlecanyouguessfromthetitle?1.sciencefiction(科幻小說)2.novel3.newsreport4.sciencepopular（科普文章）5.bookreviewexpositionWhatkindofarticlecanyoug7【題型說明】科普知識類文章 的特點是科技詞匯多，句子長且結(jié)構(gòu)復雜，理論性和邏輯性又都較強，再加之文章所介紹的知識對于同學們來說是比較陌生的。因此，同學們看這類文章覺得是霧里看花。

【題型說明】科普知識類文章 的特點是科技詞匯多，句子長且結(jié)構(gòu)8【文章特點】：1.

詞匯的意義比較單一，不帶感情色彩，具有單一性和準確性的特點,一詞多義的現(xiàn)象不多見。它沒有排比、比喻、夸張等修飾手段。2.

句子結(jié)構(gòu)較復雜，語法分析較困難。為了描述一個客觀事物，嚴密地表達自己的思想，作者經(jīng)常會使用集多種語法現(xiàn)象與一體的長句。3.

常使用被動語態(tài)，強調(diào)動作的承受者。4.常使用雙重否定句?！疚恼绿攸c】：9

一、細節(jié)題做題策略：

1.根據(jù)關(guān)鍵詞(keywords)鎖定段落;關(guān)注關(guān)聯(lián)詞

2.注意正確選項是同義詞替換(paraphrase)3.

根據(jù)人名地名時間快速抓住文章表層信息(nameplaceandtime)4.利用“消腫法”分析句子結(jié)構(gòu)，突破長難句子5.利用翻譯法理解深層次信息一、細節(jié)題做題策略：10

根據(jù)關(guān)鍵詞鎖定段落

1.Thescienceofgeneticswasdiscoveredby________.

A.MendelB.WatsonandCrickC.CohenandBoyerD.Einstein根據(jù)關(guān)鍵詞鎖定段落11A.atransparenttwistingladder

madeofthecomponentsoflifeB.atransparenttwistingladder

madeofthefundamentalcomponentsC.atransparenttwistingladder

madeofthefundamentalcomponentsoflifeDNA2.ThestructureofDNAis______.A.atransparenttwistingladd123.Cloninghumansfromtheirparentshasthedisadvantagethat_______.A.it'satreatmentforcoupleswhowantachildrenB.itcouldcreateanexceptionalhumanbeingC.wecannotpredictthepsychologicaleffectsD.theclonemaynotleadthesamelife3.Cloninghumansfromtheirpa13利用“消腫法”分析句子結(jié)構(gòu)，突破長難句子Anyonewouldbeunderpressurewhowasacloneofoneoftheirparentsunknownpsychologicalthroughouttheirchildren.利用“消腫法”分析句子結(jié)構(gòu)，突破長難句子whowasa14WhichofthefollowingstatementsisWRONG.A.AnItaliandoctorwantstooffercloningasanalternativetreatmentforcoupleswhofindhardtohavechildren.B.Afourthreasonforcloningisthatsmescientistsandfarmersthinkitwouldbehandytoclone.C.ThelatestresearchintoDNAhashelpedsolvecrimesbyanalyingthesuspect'ssalivaorthedirt.Whichofthefollowingstateme15

Afourthreasonisthatsomescientistsandfarmersthinkit

wouldbehandytocloneaprizecow

ortosowaclonedcropforcloningforexample,whichcanresistvacteriaordiseasewhichcanresistrotorpests.Afourthreason164.Stemcellscanbeusedto______.A.developintoenzymesB.createprizewinninganimalsC.solvecrimesD.helppeoplerecovertheirgoodhealth4.Stemcellscanbeusedto_175.Clonesofexceptionalhuamnbeings___.A.wouldbeunderunknownpsychologicalpressureB.wouldhavedifferentexperiencesandupbringingfromordinarypeopleC.wouldallowustobringEinsteinbacetolifeD.mayhavedifferentcharacteristicsfromtheoriginal5.Clonesofexceptionalhuamn18根據(jù)關(guān)鍵詞鎖定段落Findtheparagraphswhichdescribe:1.whenthestructureofDNAwasdiscovered2.howtoclonesomething3.fourpossiblereasonsforcloning4.thedisadvantagesofcloning5.theresearchintoDNAhashelpedsolvecrime6.CohenandBoyerdiscoveredaprocedureP1P3P4-7P4-7P8P2根據(jù)關(guān)鍵詞鎖定段落1.whenthestructure19

Findoutthefactsaboutthefollowingtimes.

195318661973

Findoutthefactsaboutthe20根據(jù)人名地名時間抓住文章表層信息findtheinformationaboutthetimeandnames1.1953watsonandCrick,

In1953theydiscoveredthestructureofDNA...根據(jù)人名地名時間抓住文章表層信息In1953theyd212.1866Mendel

Mendelfirst

recordedtheresultsofgrowingpeaplants，andheunderstoodboththeparentplantscould

influencethegeneticmake-upoftheplant.2.1866MendelMend22

3.1973CohenandBoyer

1973biochemists

CohenandBoyerdiscoveredaproceduretouse

enzymestounziptheDNA...

3.1973CohenandBoyer

23In1973,biochemistCohenandBoyerdiscoveredaproceduretouseenzymes-chemicalsformesinthebody-tounziptheDNA,tocutoutasequenceofgenes.andfinallytoinsertthemintothehostcellandcombinewithitsDNA.利用翻譯法理解深層次信息In1973,biochemistCohenandB24

1973年，生物化學家科恩和博耶發(fā)現(xiàn)了一用組成身體的化學物質(zhì)，酶，來解碼DNA程序，即，截取一系列的基因，最后把其入寄主的細胞中并與其DNA結(jié)合。利用翻譯法理解深層次信息translatethesecondparagraph:利用翻譯法理解深層次信息translatethesec25同義詞、近義詞反義詞定義、解釋或舉例因果關(guān)系標點符號經(jīng)驗和常識7.構(gòu)詞法二、猜測詞義做題策略：二、猜測詞義做題策略：26根據(jù)定義、解釋或舉例猜測詞意：Guessnewwordsinthetext:1.DNA（paragraph1）

thefundamentalcomponentoflife

2.aclone（paragraph3）anorganismwhichisgeneticallyidenticaltoanother

根據(jù)定義、解釋或舉例猜測詞意：1.DNA（paragr27

三、主旨大意做題策略

2、根據(jù)關(guān)聯(lián)詞判斷文章結(jié)構(gòu)3、整體分析梳理文章結(jié)構(gòu)判斷寫作目的4、關(guān)注文章作者論證方法思考作者態(tài)度1、根據(jù)關(guān)鍵詞鎖定段落三、主旨大意做題策略

2、根據(jù)關(guān)聯(lián)詞判斷文章結(jié)構(gòu)1、根據(jù)281.Whatarethefourpossiblereasonsforcloning?(關(guān)鍵詞）2.Howmanydisadvatagesofcloning?Whatarethey?（關(guān)聯(lián)詞）1.Whatarethefourpossible29

fourpossiblereasons:1.Somescientistwanttooffercloningasanalternativetreatmentforcoupleswhofinditdifficulttohavechildren2.Anotherreasonistoreproducethetalentsofexceptionalpeople3.Afurtherreasonistoobtainasupplyofstemcells4.Afourthistohelpfarmersgrowresistantcropsandanimalsfourpossiblereasons:30disadvantages:1.Aclonewouldbeunderunknownpsychologicalpressure2.Aclonemaypossessnewvicesinsteadofexistingvirtues3.Embryosmadefromcloneswouldbewastedwhichsomepeoplewouldfindunacceptable4.Torelyonafewclonedanimalsorcropswouldrestrictbiodiversitybutdisadvantages:but31根據(jù)關(guān)聯(lián)詞判斷文章結(jié)構(gòu)Themainideaofpara4-7is___.A.clonecanreproducethetalentsexceptionalhumanbeingsB.agenernalintroductionofcloneC.theresearchintoclonehashelpedsolvecrimeD.fourpossiblereasonsforcloningandthedisadvantagesofcloning

根據(jù)關(guān)聯(lián)詞判斷文章結(jié)構(gòu)32閱讀策略歸納:1.根據(jù)人名地名時間快速抓住文章表層信息2.根據(jù)關(guān)鍵詞鎖定段落3.注意正確選項是同義詞替換4.根據(jù)同義詞、近義詞、反義詞、構(gòu)詞法、定義、解釋或舉例，因果關(guān)系，標點符號，經(jīng)驗和常識來猜測詞意5、根據(jù)關(guān)聯(lián)詞判斷文章結(jié)構(gòu)6、利用翻譯法理解深層次信息7、利用“消腫法”分析句子結(jié)構(gòu)，突破長難句閱讀策略歸納:1.根據(jù)人名地名時間快速抓住文章表層信息33What’sthewritingstyleofthispassage?What’sthewriter’spurposebywritingthepassage?Exposition.A.ReportanewfoundingofcloningB.IntroducesomefactsaboutcloningandDNA.C.ThehistoryofcloningandDNAD.TheadvantagesanddisadvatagesofcloningWhat’sthewritingstyleofth343.What’sthewriter’sattitudetowardscloningorthestudyingofDNA?A.Approving B.CriticalC.Objective D.IndifferentObjective.3.What’sthewriter’sattitude35

【備考提醒】

要做好這類閱讀理解題，先要掌握這類文章的特點和結(jié)構(gòu)，真正讀懂并理解它。其次，工夫在課外，平時一定要多讀科技類文章，特別是從網(wǎng)上搜尋一些取材原版、內(nèi)容時新、語言鮮活的科技類材料閱讀。這樣長期堅持，既可以增長知識、開闊視野，又可以擴充科技詞匯，還能提高解答這種類型試題的能力?！緜淇继嵝选?6NewsandreportsaboutcloningandDNANewAchievementsofResearchNewsandreportsaboutNewAchi37世界首只克隆克什米爾細毛山羊下崽兩只時間：2018-04-03世界首只克隆克什米爾細毛山羊下崽兩只381.TwokidshavebeenborninnorthChina'sInnerMongoliaAutonomous

Region,theoffspring(后代）oftheworld'sfirstclonedcashmeregoat,theBayannurcitygovernmentsaidTuesday.

巴彥淖爾市政府周二表示，世界上第一頭克隆克什米爾細毛山羊下崽兩只。automatic自動的1.Twokidshavebeenborninn39外研版選修6Module5CloningListeningandvocabulary課件（50頁）-精品PPT課件外研版選修6Module5CloningListeningandvocabulary課件（50頁）-精品PPT課件外研版選修6Module5CloningListen402.世界首只體細胞克隆猴一周歲時間：2018-11-28ZhongZhong,theworld'sfirstclonedmonkey,haditsfirstbirthdayonTuesday.世界首只體細胞克隆猴“中中”周二一周歲了。外研版選修6Module5CloningListeningandvocabulary課件（50頁）-精品PPT課件外研版選修6Module5CloningListeningandvocabulary課件（50頁）-精品PPT課件2.世界首只體細胞克隆猴一周歲世界首只體細胞克隆猴“中中”外41"Thepurposeofcloningmonkeysis",saidSunQiang,thedirectorofnonhumanprimateresearchattheinstitute.toproduceanimalmodelsthatarehelpfulformedicalresearchandhumanhealth外研版選修6Module5CloningListeningandvocabulary課件（50頁）-精品PPT課件外研版選修6Module5CloningListeningandvocabulary課件（50頁）-精品PPT課件"Thepurposeofcloningmonkey423.克隆豬與人體器官移植

2018-08-28Fiveclonedpiglets,geneticallymodifiedsothattheirorgansaremuchlesslikelytoberejectedbyahumandonorrecipient,havebeenbornintheUS.在美國已誕生了5只基因改良的克隆小豬,這使得它們的器官在植入人體時產(chǎn)生排異反應(yīng)的可能性大為縮小。外研版選修6Module5CloningListeningandvocabulary課件（50頁）-精品PPT課件外研版選修6Module5CloningListeningandvocabulary課件（50頁）-精品PPT課件3.克隆豬與人體器官移植在美國已誕生了5只基因改良的克隆小43Thinkingandwriting外研版選修6Module5CloningListeningandvocabulary課件（50頁）-精品PPT課件外研版選修6Module5CloningListeningandvocabulary課件（50頁）-精品PPT課件Thinking外研版選修6Module5Cloni44

Canweclonehumanbeing?whatifweallhavethesameface?外研版選修6Module5CloningListeningandvocabulary課件（50頁）-精品PPT課件外研版選修6Module5CloningListeningandvocabulary課件（50頁）-精品PPT課件Canweclonehumanbeing?wha45Ifyouhavethepower,youwouldbanthecloningorwouldyouencourageit?

Givereasonstoyouropinion.外研版選修6Module5CloningListeningandvocabulary課件（50頁）-精品PPT課件外研版選修6Module5CloningListeningandvocabulary課件（50頁）-精品PPT課件Ifyouhavethepower,youwou46Iamfor...Iamagainst...Iaminfavorof...Thereasonwhy...isthat...Iamconvincedthat...Iwouldbancloningforseveralreasons.Firstly,Idonotbelieveitrighttocreatehumansusingscientificmethods.Itisagainstnatureanddangerous...外研版選修6Module5CloningListeningandvocabulary課件（50頁）-精品PPT課件外研版選修6Module5CloningListeningan