高一英语阅读复习专项(30页PPT)

高考英语阅读GuessingUnknownWords高一英语阅读复习专项GuessingtheUnknownWordsLearninggoals(学习目标）•1.Masterthemethodsofguessingtheunknownwordsinapassage.•2.Usethetechniquesandstrategiesofword-guessingtosolvetheproblems.•3.Buildupconfidenceinguessingnewwordswhilereading.Justguess•ladybird•bigpotato•shanghai•johnLead-in•Doyoulikealadybird?Itisnotakindofbird.Itisaninsect（昆虫）.Itcanfly.itswingsarered.Itisverysmall.aladybird•Tomisagreatman.Tomistreatedasabigpotato.abigpotato大人物shanghai•Someguidesshanghaiedtouristsintobuyingexpensivefakes(假货）.Theytoldtouriststhatfakesaregood.Theyareworthbuying.诱骗john•Timdranktoomuchwaterlastnight,sohewenttovisitjohntwice.厕所词义猜测题常用提问方式:1.Theword“…”underlinedprobablymeans___.2.Whatdoestheword“…”referto?3.Theunderlinedword“…”istheclosestinmeaningto______.4.Bysayingthat“…”,theauthormeansthat___.5.Theword“…”couldbestbereplacedby_______.mainpart1.Definition定义法3.Similarity相似法2.Contrast对比法4.Causeandeffect因果法5.Example例举法8.CommonSense普通常识6.WordFormation构词法猜测词义7.Context上下文定义法对比法相似法因果法例举法构词法上下文普通常识Itwillbeveryhardbutverybrittle—thatis,itwillbreakeasily.(adj.易碎的,脆的)Theherdsman,wholooksaftersheep,earnsabout650yuanayear.(n.牧羊人)猜测词义◎Apersonwhoisskilledatmakingorrepairingwoodenobjectsiscalledacarpenter.◎Theyarevertebrates,thatis,animalshavebackbones.◎Theperiodofadolescence,i.e.theperiodbetweenchildhoodandadulthood,maybelongorshort.木匠脊椎动物青春期定义法对比法相似法因果法例举法构词法上下文普通常识(v.不同意)猜测词义Mostofusagreed,however,Billdissented.Sheisusuallypromptforallherclasses,buttodayshearrivedinthemiddleofherfirstclass.A.ontimeB.lateC.slowlyD.quickly◎Inthepasttheworldseemedtoruninanorderlyway.Now,however,everythingseemstobeinastateofturmoil.◎Althoughalargenumberofpeopleconsideredhimtohavestolenthemoney,Iwassurethathewasinnocentofthetheft.无辜的混乱定义法对比法相似法因果法例举法构词法上下文普通常识Summary：利用同义词、近义词或词组猜测词义Cleaningupwaterwaysisanenormoustask.Thejobissolarge,infact,thatthegovernmentmaynotbeabletosavesomeoftheriversandlakeswhichhavebeenpolluted.(adj.巨大的;极大的)定义法对比法相似法因果法例举法构词法上下文普通常识猜测词义Onewhoisdestitutehasagreatneedforfoodandclothing.(adj.贫穷的,穷困的)Thatmuseumissoimmensethatitwillbeimpossibletoseealltheexhibitsinoneday.(adj.大的)Summary：从原因推结果，从结果推原因定义法对比法相似法因果法例举法构词法上下文普通常识猜测词义Todayyoungcouplesoftenspendlotsoftheirmoneyonappliances,forinstance,washingmachines,refrigeratorsandcolortelevisions.(n.电器用具)定义法对比法相似法因果法例举法构词法上下文普通常识猜测词义supermanmicrowave(超人)nonnaturalmispronouce(非自然的)homelessnonsmoker(无家可归的)rebuildeastwards(重建)(微波)(发错音)(非烟民)(向东)Eg.I’mgoingtobuyamicrobus.micro+bus微型公共汽车Thispossibilitywasunforeseeable，becauseitalmostneverhappened.un+foresee+able不可预见的定义法对比法相似法因果法例举法构词法上下文普通常识猜测词义Summary：语境及前后的提示Thebaker,withhiswifeandfamily,wasabletogetoutthroughawindowintheroof.•Theunderlinedwordfamilyinthesecondparagraphmeans_____.•A.homeB.childrenC.wifeandhusbandD.wifeandchildren定义法对比法相似法因果法例举法构词法上下文普通常识猜测词义Summary：生活常识;如英美国家的天文地理、风俗习惯、宗教信仰、政治结构、社会制度等Whenadoctorperformsanoperationonapatient，heusuallygivesananesthetictomakehimunconscious，becausehedoesnotwanthispatienttofeelpainortoknowwhatishappeningtohim.n.麻醉剂(药)猜你没商量ExercisesCanyouguessthecorrectmeaningsofthefollowingwords?----------------------------------------------------1.Therearesomeglaciersmovingdownthemountainvalleys.Aglacierisariverofice.A.雪山B.树枝C.冰河D.冰2.Heisaresoluteman.Oncehemadeuphismindtodosomething,hewon’tgiveituphalfway.A.weakB.firmC.kindD.clever3.Inmanycountriestherearetwofinancialextremes,frompenurytogreatwealth.A.便士B.温饱C.非常贫困D.虚弱4…shopkeepersmayhavetospendextrahourstodealwithproblems,suchasshoplifters,whoalwaystakeawaythingsfromtheshopwithoutpayingforthem.…5.Thosenewcomerswerenotusedtothelifeinthesuburbswhichwassodifferentfromthatinsidethecity.A.townB.capitalC.countrysideD.house6.Thisboyisnotstupid,onthecontrary,noonecouldbemoreintelligent.A.勤奋的B.愚蠢的C.聪明的D.情报7.Childrenarealwaysboasting.Theysaythingslike“MyDad’scarisbiggerthanyourDad’s,”“MyMomissmarterthanyours.”and“Myfamilyhasmoremoneythanyours.”Theword“boasting”means_____.A.骄傲B.吹牛C.顽皮D.幼稚summaryOnReading词义猜测遇到生词莫紧张,先跳后猜是方向.上文下文找线索,构词方法能帮忙.有关知识可利用,切莫纠缠把时荒.summaryHomework:Exercisepapers加油你懂的！Fighting!!!1.根据图中和表格中信息,丁香林地土壤平均含水量整体较高的原因主要从地形地势、坡度、地表径流、树高、郁闭度、密度等方面分析回答。2.自然恢复就是不掺杂人为因素的干扰,自然恢复程度需要考虑该区域的地形、植被等自然因素以及劳动力和成本等人为因素。3.自然恢复投入的劳动力和资金少,成本低,减轻当地的经济负担;自然恢复形成的生态系统丰富、稳定,水土保持效果更好;该流域属于生态脆弱地区,应减少人工干预。4.建立了自然保护区和绿化带,优化了产业结构,减少了对煤炭资源的开采,城市功能区合理调整。5.随着美国西部和南部的新兴产业的发展，美国西部和南部为美国人口提供了更多的就业机会，加上东北部环境的污染，导致人口从东北部迁入西部和南部。引起图中人口迁移的主导因素是社会经济因素.6.高效益的综合发展阶段，第二、三产业在国内生产总值中占到相当大的比重，第三产业的增长速度明显超过第二产业，高科技成为区域发展的主导力量。7.分析赤峰市发生白灾的自然原因，并说明定居后牧业抗灾能力增强的主要原因8.位于半湿润半干旱过渡地带(农牧交错带)，种植业和畜牧业均可发展；种植业为畜牧业提供丰富饲料；种植业和畜牧业为农畜产品加工业提供丰富原料。9.要及时调整产业结构，大力发展新兴产业；发展科技，提高产品质量和生产效率，增强竞争力。