第5课时language practice Unit 5 Celebrations教案-【中职专用】高一英语同步课堂（高教版2023修订版·基础模块1）

基础模块一教学设计Unit5Celebrations第五课时LanguagePractice&Vocabulary课题Unit5Celebrations(第五课时LanguagePractice)课型新课课时1授课班级授课时间40mins授课教师教材分析本课教学内容选自高等教育出版社出版的“十四五”职业教育国家规划教材，《英语基础模块1》中Unit5Celebrations的语言运用（LanguagePractice）板块，分为语法（Grammar）和词汇（Vocabulary）两部分，重点讨论现在完成时以及单元重点词汇的用法。现在完成时的相关内容是学生英语学习的一个重点，也是难点内容。学情分析学生经过初中阶段的英语学习，以及前期一般现在时态的学习，学生对于英文的一些语法现象有了一定的认识。教师在处理本单元的语法知识的时候，应结合前面几个单元的语法现象，让学生感知不同语言和文化之间思维模式的不同。教师借助这种思维模式，帮助搭建起一般将来时态以及时态学习的知识结构，同时理解将来时态中的一些难点，如begoingto和will之间的区别，培养良好的语法习惯。将词汇学习放进具体的语境中，帮助学生掌握词汇的运用。学习目标知识目标:1.Masterthebasicusagesofthepresentperfecttense.2.Beabletoaccuratelyusethepresentperfecttenseinspecificcontexts.能力目标:1.Beabletoaccuratelyusethekeyvocabularyinspecificcontexts,suchas：invitation、attend、confirm、onbehalfof、invite…to…、needahand等；。2.Developgoodlearninghabitsandimprovetheirpragmaticcompetence.情感目标:Throughthelearningandpracticalapplicationofgrammarknowledgeandvocabulary,studentscandevelopgoodlearninghabitsandimprovetheirpragmaticability.学习重难点教学重点：MasterthebasicusageofthePresentPerfectTenseandputitintopracticaluse.1.BasicUsageofthePresentPerfectTense2.Thespecialstructuresofthepresentperfecttense，theusageofhasgoneto、hasbeento与hasbeenin教学难点：Beabletoaccuratelychoosebetweenthepresentperfecttenseandthesimplepasttenseinspecificcontextsbycombiningwithadverbialsoftime.教学方法小组讨论法、任务教学法、情境教学法课前准备PPT课件，语音素材，图片教学媒体PPT课件、多媒体设备、语音素材、拓展资源包等教学过程教学环节教师活动设计学生活动设计设计意图Step1:Warmingup1.Leadthestudentstoreviewtheusagesofthepresentperfecttensebygivingexamplesandwritethemdown.2.Readtheexamplesentencesinthetext,payingattentiontothewordsandphrasesinitalics.WehavelearnedEnglishformanyyears.Haveyouspokentoaforeigner？FTClothingandABCShoppinghavebeenbusinesspartnersforovertenyears.Haveyoubeentoawelcomepartybefore?Yoursupporthasplayedanimportantroleinourcompany’sgrowth.Studentsrecalltherelevantknowledgeofthepresentperfecttenseandfindoutthesentencesinthepresentperfecttenseinthetext.Studentslisttherelevantknowledgeofthepresentperfecttense,preparingforsystematizingthesefragmentedpiecesofknowledgeinthenextstep.Step2:LanguagePractice1.Studentswatchthegrammarmicro-lessonvideowithUnitFour,recallthekeyknowledgesummarizedabove,andsummarizenewpoints.2.学习语法：现在完成时在英语时态中，“时”指动作发生的时间，“态”指动作的样子和状态。定义：过去的动作或状态持续到现在，或对现在造成的影响，可能持续发生下去。一、构成现在完成时的基本结构：have/has+done(过去分词)动词的过去分词变化规则（1）一般动词，在词尾直接加“-ed”：play-played（2）以不发音的“e”结尾的动词，只在词尾加“d”:live-lived（3）以“辅音字母+y”结尾的动词，将"y"变为"i"，再加“-ed”:study-studied（4）重读闭音节结尾，末尾只有一个辅音字母，先双写该辅音字母，再加“-ed”:stop-stopped（5）不规则变化:get-got-gottenhave/has+done(过去分词)3.现在完成时的句子结构:肯定式：主语+have/has+过去分词+其他.否定式:主语+haven’t/hasn’t+过去分词+其他.疑问式：——Have/Has+主语+过去分词+其他？——Yes,主语+have/has.——No,主语+haven’t/hasn’t.注意：第三人称单数用has二、用法表示动作发生在过去某个不确定的时间，但对现在产生了某种影响和结果。常被just,already,yet等副词修饰。表示从过去某一时刻开始一直持续到现在的动作或状态。常带有for和since等表示一段时间的状语。表示说话前发生过一次或多次的动作，现在成为一种经验，或有过一次经历。常带有twice,ever,never,threetimes等时间状语。三、标志词现在完成时的时间状语：现在完成时属于现在时范围，故不能和过去的时间状语连用。如:yesterday,last,Sunday,in1990,threeyearsago等。但是在强调动作产生的后果和影响时，可以和一些表示不确定的时间状语连用。（1）already&yet已经already——肯定句yet——否定句和疑问句ever和never。多用于否定或疑问句中，表示“曾经”或“从未”等。用表示到说话为止的过去时间状语，如just,before,uptonow,sofar,inthepastfewyears等。和带有since或for等表示“一段时间”的状语连用，表示动作或状态从某一时刻开始，一直持续到现在。since+时间点/句子（一般过去时）for+一段时间=since+一段时间+ago易混淆点像buy,die,borrow等终止性动词不能和表示“一段时间”的状语连用。要用，必须改为“be(在)"等延续性动词来表述。havebeento&havegoneto的区别havebeento:去过某地(现在已经回来了)，可与once,never等连用。havegoneto:去某地了(说话时某人不在当地)常用于第三人称。现在完成时和一般过去时的区别一般过去时只表示动作发生在过去，与现在无关。现在完成时强调的是这一动作与现在的关系，如对现在产生的结果或影响等。3.Readandcomplete.Readthesentencesandtrytocompletetheminrightformofverbs.3.Readandmatch.1)Workingrouptomatchthesentencewithproperadverbialsoftime.Sharetheanswersandexplainthereasons.2)Askstudentstoexplaintheusageofadverbialsoftimeinpresentperfect.3)Sumup:for+段时间since+过去时间点/段时间+ago/一般过去时句子一般过去时：表示过去发生的动作，不说明现在的情况，强调动作。常用时间标志词：justnow、yesterday、lastweek/night/month…、in1998、attheageof…等。现在完成时：过去的事情对现在的影响，强调影响。4.Thinkandtalk.1)Teachertalksaboutyourachievementorchangethisterm.Ihaveknown35newstudents.IhavealreadyfinishedreadingthreebookssinceSeptember.2)Usethepresentperfecttocommunicatewithpartneraboutyourachievementorchangesinknowledgeandskills,activities,personaldevelopmentsincethebeginningofthisterm.Studentswatchthegrammarmicro-lessonvideoforUnitFive,recallthekeyknowledgesummarizedabove,andsummarizenewpoints.Studentscarefullystudytheexamplesentencesofthesimplefuturetenseinthegrammarsectiononpage65ofthetextbook,observetheitalicizedparts,andsummarizethebasicstructureofthepresentperfecttense.CompleteTask14ingroups,payingattentiontothestructureofthepresentperfecttense.Finish"Readandmatch",summarizetheusagesofthepresentperfecttense,andtakesomenotes.Trytousethepresentperfecttensetotalkaboutone'sowngrowthorchanges.Throughobservation,comparativeanalysis,andinductivesummarization,studentscanfigureoutthestructureofthepresentperfecttenseandthepragmaticfunctionscarriedbythesentences.Moreover,theyareabletodescribeactivitiesaccordingtothebasicusagesofthepresentperfecttense.Meanwhile,theycanimprovetheircomprehensivelanguageapplicationabilitiesanddevelopthehabitofsummarizationandinduction.Byobserving,comparing,andanalyzingtheexamplesentencesofthepresentperfecttenseinthegrammarsection,summarizetheusagesofthepresentperfecttense:definition,structure,sentencepatterns,rulesofparticiplechanges,adverbialsoftime,easilyconfusedpoints,tensediscrimination,etc.,toimprovepragmaticability.

Bycomparingexamplesentences,furtherexpandtheusagesofdurativeverbsandmomentaryverbsinthepresentperfecttense.Activity15helpsstudentsbreakthroughthedifficultiesinusingthepresentperfecttensebymatchingsentencesintwodifferenttenseswiththeircorrespondingadverbialsoftime,summarizingtheadverbialsoftimeforthepresentperfecttense,anddistinguishingtheusagesofthesimplepasttenseandthepresentperfecttense.Italsoimprovesstudents'pragmaticabilityandhelpsthemdevelopthehabitofsummarizationandinduction.Step3Vocabulary1.Chooseandcomplete.1)Readthephrasesintheunit.Reviewtheusageofthem.2)Choosetherightphrasesandusetherightformtocompletethesentences.Checktheanswerstogetherandcorrecttheerrors.2.Readandcomplete.1)Reviewthedifferentusageofthegivenwords，understandthemainideaofthegivenpassage,thenfillinit.2)Checktheanswerstogether,correcttheerrors.Knowthekeypointsofwritinginvitation.Studentsreviewphrasesandusethemcorrectlytocompletesentences.Completetheshortpassageandlearntheusagesofthegivenwordsandthekeypointsofwritinganinvitationletter.Byusingwordsandphrasesinspecificcontexts,reinforcethelearningofthekeyvocabularyinthisunitsoastoachievethepurposeofgenuineapplication.Step4:Conclusion.Summarizethecharacteristicsofpresentperfecttensesentencesandcomparethemwithpresentcontinuoustenseandsimplepresenttensetofindoutthekeypoints.Thekeypointsareadverbialsoftimeandcontextcues.Forthevocabularypart,summarizeandmemorizethem.强化自主学习意识养成良好学习习惯Step5:SummaryGrammar现在完成时1.定义：过去已经发生的事情，对现在仍有影响；或某种情况从过去一直持续到现在。2.结构：主语+助动词ha