Unit2 Learning About Language(1) 名师教学设计

2/2Unit2LearningAboutLanguage(1)名师教学设计课时内容Buildupyourvocabulary主题语境：人与社会主题群：科学与技术子主题：科技发展与信息技术创新语篇类型：文本、词汇练习文本分析：[What]本课时共四部分：第一部分为根据所给单词写出尽可能多的“动词+名词”结构的动词短语。第二部分为用所给的形容词完成句子以练习课文的重点单词。第三部分为同义词汇替换练习，是对文章重点单词、短语的练习。第四部分是给思维导图中添加更多元素以扩充自己的词汇量，进一步理解文章内容。[why]了解“动词+名词”结构的动词短语，掌握文章重点单词及短语的用法，进一步熟悉课文。[How]写出“动词+名词”结构的动词短语；在语境中选择并填写形容词；在语境中进行同义词汇替换；在熟悉课文的基础上完成思维导图，拓展词汇量。课时目标1.能在语境中运用本课重点单词和短语，并用于理解未来生活主题的相关信息。2.使用本单元所学词汇描述未来生活，深化对主题意义的理解。重点难点重点：使用所学词汇理解本单元主题语境的相关信息。难点：使用所学词汇描述与未来生活相关的话题。教学准备教师准备：提前准备一些有关未来生活的词汇和素材。学生准备：预习本课词汇和课文内容。教学过程StepⅠ学习理解活动一：拼短语（Makephrases）Askstudentstotrytowriteasmanycorrectpairsof“verb+noun”phrasesaspossibleinPart1onPage16.Suggestedanswers：detectairquality；detectpotentialdangers；integratelearning；integratetheelectricalwiring；leakoil；switchon/offtheheater；monitorairquality；monitortheelectricalwiring；curecancer；haveapreference；havecancer；becomeroutine；issueawarning；encouragelearning；encourageinnovation；repairtheheater；repairtheelectricalwiring；rejectawarning，rejectinnovation【设计意图】本活动关注词汇之间的搭配关系，以词块的形式便于学生记忆，记忆词块比脱离语境单独背单词更容易，准确性更高；同时，练习“动词+名词”形式的动词短语，强化学生对动词短语的认识，培养学生的词汇组块意识，提高学生英语词汇搭配能力及英语逻辑思维能力。活动二：形容词填空（Adjectives）Askstudentstocompletethesentenceswiththeadjectivesinthebox.Abnormalautomaticavailableconstantcriticalefficientdistantinstantrelevantsecure①Bigdataawillbecomemuchmore_______insolvingcrimesinthefuture.②Manysmartwatchescanprovide_______fitnessdata.③Itispossiblethatthistechnologicalfantasywillcometrueinthe_______future.④Aftertheaccident，bothdriversarein_______condition.⑤Thefridgekeepsfoodata_______lowtemperature.⑥Theairconditionerworksin_______mode.⑦Itisimportanttomakefoodandwater_______tothesurvivors.⑧Houseswithadvancedapplianceswillkeepus_______andhealthy.⑨WefindtheGermantransportsystemtobeoneofthemost_______inEurope.⑩Thesensorscandetectanything_______andautomaticallycallsomeonetocomeandfixit.Suggestedanswers：①relevant②instant③distant④critical⑤constant⑥automatic⑦available⑧secure⑨efficient⑩abnormal【设计意图】本活动中的形容词都是课文中的重点单词，让学生在具体语境中选填单词可以帮助学生更好地理解和运用单词。StepⅡ应用实践活动三：内化与运用（Paraphrasing）AskstudentstoparaphrasethesentencesusingthewordsandphrasesinbracketsinPart3onPage16.①Carewillalsobetakentocombinethebuildingandsurroundingarchitecturetogethertoformaneffectivesystem.（integrate）②Wewillprobablybenefitfromremote-controlledhouses.（potentially）③Heinsistedthateverythinginthesmarthomewouldbeallright.However，Icouldnothelpbutfeelanxious.（nevertheless）④Itisagoodhabittomakecertainthatyouknowwhatishappeningwithyourbloodpressure.（keeptrackof）⑤Themonitoringsystemsendsoutwarningsassoonasthecarbeginstoleakoil.（theinstant）Suggestedanswers：①Carewillalsobetakentointegratethebuildingandsurroundingarchitecturetogethertoformaneffectivesystem.②Wewillpotentiallybenefitfromremote-controlledhouses.③Heinsistedthateverythinginthesmarthomewouldbeallright.Nevertheless，Icouldnothelpbutfeelanxious.④Itisagoodhabittomakecertainthatyoukeeptrackofyourbloodpressure.⑤Themonitoringsystemsendsoutwarningstheinstantthecarbeginstoleakoil.【设计意图】在高考英语试题中，阅读分数占据了较大比重，而阅读题中的一个重点就是用词多样性，即同义词替换，所以在日常的英语学习中需要注重积累同义词，只有这样才能够更加准确地理解文章的真正含义。StepⅢ迁移创新活动四：推理与论证（Buildupvocabulary）1.Askstudentstoworkinpairsandaddmoreelementsinthemindmaptobuilduptheirvocabulary.2.Checktheiranswers.Teachercancollectasmanyanswersaspossibleandwritetheanswersontheblackboard.Suggestedanswers：·Houses：integratedsensors；remotecontrol；energy-efficient；voicecommands；climatecontrol；homeautomation；remotemonitoring·Transport：driverlesscars；high-speedrail；maglevtrains；hybridcars；electriccars；biofuel；smartroads·Health：healthmonitoring；nanotechnology；robotics；mobileapps；wearablemonitoringdevices；3Dprinting（e.g.，fororgansortissues）；virtualreality（e.g.，forremotesurgeryordiagnoses）；AI（e.g.，formedicaldiagnoses）·Security：machinestodetectdisasters；CCTVcameras；dataencryption；monitoringdrones；biometrics·Work：telecommuting；automation；cloudtechnology；collaborationtools；virtualoffices；Al；gigeconomy·Entertainment：CGI（computer-generatedimagery）；virtualreality；hometheatres；interactiveTV；immersivemedia；augmentedreality【设计意图】学生使