简介：教学设计指导思想与理论依据《义务教育英语课程标准(2011年版)》明确指出:语言既是交流的工具,也是思维的工具。英语课程承担着培养学生基本英语素养和发展学生思维能力的任务。因此在关注语言知识积累、语言技能提高的同时,还应注重提高学生的思维能力。秉承着这样的设计理念,我尝试在教学的各个环节中与学生共同建构表达介绍人物信息的思维导图,在学生发展英语语言技能的同时,进一步促进其思维能力的发展。

简介：<正>July21,1986wasanunusualdayforMexico,abigcountryinLatinAmerica.Afterpainfulchoiceandcautiousinvestigation,afterall-roundendeavorandstruggle,MexicoeventuallybecameamemberofGATT.Fromthenon,itenjoyedMost-Favored-Nationtreatmentsuchaslowertariffratesbetweenthemembers,andthefavorable-treatment

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简介：In2010,over300billionyuan($47.31billion)areinvestedinrenewableenergysourcesinChina,outrankingeveryothercountry.Hence,Chinahasbecomeoneoftheworld’sbiggestinvestorsinrenewableenergysources.

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简介：another，other，more与数词的先后位置关系是高考中的重要考点之一。三者都可用作形容词，意思也都为“额外的、另外的、附加的”，但它们与数词连用时的位置顺序是不一样的，应引起大家的注意。

简介：Inthispaper,theauthorobtainsthemoregeneraldisplacementsolutionsfortheisotropicplaneelasticityproblems.Thegeneralsolutionobtainedinref.[1]ismerelytheparticularcaseofthispaper,Incomparisonwithref.[1],thegeneralsolutionsofthispapercontainmorearbitraryconstants.Thustheymaysatisfymoreboundaryconditions.

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简介：Forthemodelpredictivecontroller,terminalstatesatisfyingacertaininequalitycanguaranteethestabilitybutitissomewhatconservative.Inthispaper,wegiveamorerelaxedstabilityconditionbyconsideringtheeffectoftheinitialstate.Basedonthatweproposeanalgorithmtoguaranteethattheclosedloopsystemisasymptoticallystable.Finally,theconclusionsareverifiedbyasimulation.

简介：InthehandsofchefBaiChangji,tofu(soybeancurd)alonecanbeturnedouttobeabanquetofmorethan200kindsofcuisine.Eventhebeandregsaftermakingtofuwillbecookedinto

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简介：<正>Weallknowbeingphysicallyactiveisgoodforyou.Butdoweknowhowgood?Peoplecanliveupto3yearslonger,evenwithaslittleas15minofphysicalactivityaday,accordingtolastOctober’sreportbyWenandhiscolleaguesattheChinaMedicalUniversityinTaiwan,China.Manyresearchersinthefieldofsportandhealthsciencesknowbeingphysicallyactivecanbringmanybenefitstoone’slife.Butthismessagehassometimesbeendisseminatedusinganegativetone.Somuchso,BortzofCalifornia,USA,has

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简介：AbstractImportance:Cochlear implantation (CI) is an effective therapy for patients with severe to profound sensorineural hearing loss. It remains controversial whether children younger than 12 months of age should undergo CI.Objective:To evaluate the safety and effectiveness of CI in children younger than 12 months of age.Methods:We performed a retrospective study of clinical data of pediatric patients younger than 12 months of age who underwent CI and were followed up for 1 to 2 years. Patients’ developmental levels were evaluated by the Gesell score before CI. Intraoperative and postoperative complications were recorded to evaluate the safety of CI. Auditory and speech abilities were scored by the LittlEARS® auditory questionnaire (LEAQ), categories of auditory performance (CAP), speech intelligibility rating (SIR), infant-toddler meaningful auditory integration scale (IT-MAIS), and meaningful use of speech scale (MUSS) at 1, 2, 3, 6, 9, and 12 months after CI. The associations between clinical characteristics before CI and postoperative scores at 1 year after CI were analyzed by the linear mixed-effects model.Results:Eighty-nine children (47 boys and 42 girls) were included in this study (mean age at CI, 9.2 ± 1.6 months). Sixteen patients were diagnosed with cochlear malformation and 16 underwent bilateral CI. No severe complications occurred in any patients. The mean developmental quotient of the Gesell score was 78.00 ± 10.03. The median LEAQ scores were 0, 5, 10, 16, 22, 26 and 30 before and at 1, 2, 3, 6, 9, and 12 months after CI, respectively. These findings implied that the LEAQ score greatly improved in the first year after CI. The overall CAP, SIR, IT-MAIS, and MUSS scores also increased with increasing duration after CI. No significant associations were detected between clinical characteristics (age, sex, implant number, pre-CI Gesell score, and inner ear malformation) and LEAQ outcomes at 12 months after CI.Interpretation:With increasing duration after CI, auditory and speech behavior dramatically improve in young children. Our findings indicate that CI is feasible for children younger than 12 months of age.

简介：AnewnonparametricprocedureisdevelopedtotesttheexponentialityagainstthestrictNBUCpropertyofalifedistribution.Theexactnulldistributionisderivedbythetheoryofsamplespacings,andtheasymptoticnormalityisalsoestablishedbythelargesampletheoryofL-statistics.Finally,theloweranduppertailedprobabilityoftheexactnulldistributionandsomenumericalsimulationresultsarepresentedaswell.

简介：上面三道题的答案分别(是A，A，C，another，other，more意思都为“额外的，另外的”等，但它们与数词连用的位置不一样，是高考常考的知识点，应引起同学们的注意。

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简介：约翰霍普金斯大学人类营养学中心主任本杰明·卡博拉罗博士从不服用维生素。他说,'据我所知,复合维生素片不能预防任何疾病。'