简介：Therearefourseasonsinayear.Myfavoriteseasonisspring.Becausesummeristoohotandwinteristoocold.Springiswarmandsunny.Animalswakeupfromwintersleep.Plantsbegingrowingandturninggreenagain.Peoplecanspendtimeoutdoors,dosomeexerciseorgopicnicing.Everyspringislikeanewbeginning.

简介：教学设计指导思想与理论依据《英语课程标准(2011年版)》指出:总体目标是通过英语学习使学生形成初步综合语言运用能力。激发和培养学生学习英语的兴趣,使学生树立自信心,通过说唱、表演、游戏、做事情等各种生动有趣的学习活动,让学生在轻松自信的学习过程中获得成就感。使学生尽可能通过不同形式学习真实、鲜活、实用的英语,直接体验语言和运用语言。

简介：同学们,你们在学习的过程中注意到wouldlike了吗?作为七年级的重要知识点之一,该短语在教材中多次出现,同时它也是中考题中的常设考点,每年全国各省市的中考题中经常能看到它的身影。你们掌握wouldlike的用法了吗?解码一:wouldlike的基本用法wouldlike意为'想要',相当于want,但语气比want更加委婉,多用于

简介：feellike可意为“想吃或想喝”。如:Doyoufeellikeadrink?你想喝点什么吗?【拓展】(1)feellike+名词/代词,意为“觉得想做……”。如:Ifeellikearestafterthelongjourney.长途旅行后我想休息一下。

简介：

简介：

简介：在中国，喜爱流行音乐的人占多数；可是在美国，喜欢摇滚的人最多，其次是说唱音乐和乡村音乐。邦妮·瑞特是美国的著名摇滚歌手，谁又是中国当红的摇滚巨星呢？

简介：

简介：Thecasepresentedhereoffersusanopportunitytodiscussanincreasinglycommonlyconfrontedclinicalchallenge.Twoissuesareraised:howbesttomanagethepatient’svalvularheartdisease,includingboththeindicationsforsurgicalinterventionandtheprostheticoptions,andhowbesttomanagehisaorticdilatation.Letustakethemoneatatime.Thepatienthassevereaorticregurgitationbutanormalejectionfraction.Althoughwedonothavehisventriculardimensions,hehasaclassIindicationforinterventiongivenhissymptoms.

简介：

简介：

简介：本单元知识网络同步讲解SectionA1.Let’sseethepandasfirst.让我们先看熊猫吧.(1)此句是祈使句,let’s用来表示征求对方意见或向对方提出建议。Let’s后的动词要用动词原形,句式结构为letsb(not)dosth,意为'让某人(不)做某事',sb为人称代词时则用宾格。其肯定回答:OK/Allright/Thatsoundsgood.否定回答:Sorry,but.../I’dloveto,but...

简介：本单元知识网络同步讲解SectionA1.Whatwouldyoulike?你想要点什么?wouldlike主要用于委婉地提出请求或建议,常用于口语中。(1)wouldlikesth想要某物I’dlikesomenoodles.我想要一些面条。(2)wouldliketodosth想要做某事I’dliketoplaythepiano.我想弹钢琴。(3)wouldlikesbtodosth想要某人做某事

简介：本单元知识网络同步讲解SectionA1.Whatdoesyourfriendlooklike?你的朋友长什么样?询问某人的外貌特征常用:Whatdo/does+主语+looklike?……长什么样?—WhatdoesWangJunkailooklike?王俊凯长什么样子?—He’sreallytallandveryhandsome.他很高也非常帅。2.Shehaslongstraighthair.她有一头长直发。

简介：Theobjectiveofthestudywastoelucidateopticalcharacteristicsofthechromophorestructuresoffluorescentproteins.RamanspectraofcommonlyusedGFP-likefluorescentproteins(FPs)withdiverseemissionwavelengths(green,yellow,cyanandred),includingtheenhancedhomogenousFPsEGFP,EYFP,andECFP(fromjellyfish)aswellasmNeptune(fromseaanemone)weremeasured.High-qualityRamanspectrawereobtainedandmanymarkerbandsforthechromophoreoftheFPswereidentifiedviaassignmentofRamanspectrabands.WereportthepresenceofapositivelinearcorrelationbetweentheRamanbandshiftofCs=C6andtheexcitationenergyofFPs,demonstratedbyplottingabsorptionmaxima(cm-1)againstthepositionoftheRamanbandCs=C6inEGFP,ECFP,EYFP,theanionicchromophoreandtheneutralchromophore.ThisstudyrevealednewRamanfeaturesinthechromophoresoftheobservedFPs,andmaycontributetoadeeperunderstandingoftheopticalpropertiesofFPs.

简介：MyparentstookmetoJapanwhenIwaslittle.Ilivedthereforfiveyears.WhenIcameback,myJapanesewasverygood.“CanIdosomething1withmyJapanese?”Iaskedmyself.Istayedathomewithnothingtodo.MyfatherbroughtmeaJapanese2.“Whydon’tyoutranslateitintoChinese?Itwillbebetterthanplayingcomputergamesallday.”Ipromisedtodo2,000wordseachday,3soonIfounditwashardto4thepromise.OnedayinMay,itwasfine.ButIcouldn’tgoout.Those2,000wordswerestill5forme.Aftertranslatingonlythreepages,Ialreadylostinterestinthebook.HowI6Icouldjustgooutsideandplayfootballwithmyfriends!Icountedthewordsagainandagain.Ijustwantedto7.Ifeltasiftwopeoplewerefighting8mymind.Onesaid,“Don’tgiveup!Keepworkinghard,andyou’lldowell!”Butthentheotheronesaid,“Goandplay!Itwillbemore9thantranslating.Doyourworktomorrow.”Istoodupandwould10thecomputer.ButthenIrememberedwhatmyparentshadtoldme:Whateveryoudo,don’tstophalfway.SoIsatdownandwentonwithit.

简介：

简介：AreviewarticlebyHaoetal.(JAmCollCardiol2017;69(24):2952–66)hashadhugerepercussionsamongthosefamiliarwithtraditionalChinesemedicine(TCM)intheinternationalacademiccommunity.ItevaluatedtheefficacyandsafetyofTCMforcardiovasculardiseaseandthepharmacologicaleffectofactiveTCMingredientsonthecardiovascularsystemandpotentialmechanisms.Wehaveseveralcomments:Firstly,wegiveabriefsummaryaddressingnonpharmacotherapyinTCM,includingacupuncture,moxibustion,Qigong,andTaiChi.Secondly,wehaveaddedtraditionalantiarrhythmicdrug–relatedrandomizedcontrolledtrialstomakethecoveragemorecomprehensive.Lastly,wesupporttheconceptthatresearchinto,developmentof,andapplicationofactiveingredientsispartofmodernTCM.

简介：Cardiovasculardiseaseistheleadingcauseofpregnancy-relateddeathsintheUnitedStates[1].Anestimated4%ofallpregnanciesintheUnitedStatesareaffectedbymaternalcardiovasculardisease,with80%ofthesecasesattributedtocongenitalheartdisease(CHD)[2–4].SecondarytoimproveddiagnosisandmanagementofCHD,morewomenwithCHDarereachingreproductiveage,andmanyofthesewomendesirepregnancy.WhilemanypregnantwomenwithCHDwillhaveanuncomplicatedpregnancyanddelivery,somewithmorecomplexcardiaclesionsorcomorbiditieswillhaveanincreasedriskofmaternalandneonatalmorbidityanddeath.Individualizedpreconception,antepartum,intrapartum.

简介：Thispaperdealswiththeissueofprioritysettinginhealthcareunderuncertaintiesabouttheseverityoftheillnessandtheeffectivenessofmedicaltreatment.Weexaminetheeffectofadiseaseuncertainty(atreatmentuncertainty)ontheallocationofhealthcareresourcesinthepresenceofatreatmentrisk(adiseaserisk)andidentifypreferenceconditionsunderwhichthesocialplannerallocatesmoreresourcestohigherriskpopulation.Weallowforthesimultaneouspresenceoftworisksandinvestigatethejointeffectoftwo-sourceuncertaintiesonhealthcareallocationwhenthetworisksareeithersmallorpositivelyquadrantdependent.Theeffectofinequalityaversiononhealthcareallocationisalsoanalyzedbyintroducinganequityweightingfunction.Ourworkextendsthepreviousmodelofhealthcareprioritytotwo-riskframeworkandprovidesnewinsightsintotheproblemofhealthcaredecisionmakingunderuncertainty.