2/2Unit2LearningAboutLanguage(1)名師教學(xué)設(shè)計課時內(nèi)容Buildupyourvocabulary主題語境：人與社會主題群：科學(xué)與技術(shù)子主題：科技發(fā)展與信息技術(shù)創(chuàng)新語篇類型：文本、詞匯練習(xí)文本分析：[What]本課時共四部分：第一部分為根據(jù)所給單詞寫出盡可能多的“動詞+名詞”結(jié)構(gòu)的動詞短語。第二部分為用所給的形容詞完成句子以練習(xí)課文的重點單詞。第三部分為同義詞匯替換練習(xí)，是對文章重點單詞、短語的練習(xí)。第四部分是給思維導(dǎo)圖中添加更多元素以擴充自己的詞匯量，進一步理解文章內(nèi)容。[why]了解“動詞+名詞”結(jié)構(gòu)的動詞短語，掌握文章重點單詞及短語的用法，進一步熟悉課文。[How]寫出“動詞+名詞”結(jié)構(gòu)的動詞短語；在語境中選擇并填寫形容詞；在語境中進行同義詞匯替換；在熟悉課文的基礎(chǔ)上完成思維導(dǎo)圖，拓展詞匯量。課時目標(biāo)1.能在語境中運用本課重點單詞和短語，并用于理解未來生活主題的相關(guān)信息。2.使用本單元所學(xué)詞匯描述未來生活，深化對主題意義的理解。重點難點重點：使用所學(xué)詞匯理解本單元主題語境的相關(guān)信息。難點：使用所學(xué)詞匯描述與未來生活相關(guān)的話題。教學(xué)準(zhǔn)備教師準(zhǔn)備：提前準(zhǔn)備一些有關(guān)未來生活的詞匯和素材。學(xué)生準(zhǔn)備：預(yù)習(xí)本課詞匯和課文內(nèi)容。教學(xué)過程StepⅠ學(xué)習(xí)理解活動一：拼短語（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【設(shè)計意圖】本活動關(guān)注詞匯之間的搭配關(guān)系，以詞塊的形式便于學(xué)生記憶，記憶詞塊比脫離語境單獨背單詞更容易，準(zhǔn)確性更高；同時，練習(xí)“動詞+名詞”形式的動詞短語，強化學(xué)生對動詞短語的認識，培養(yǎng)學(xué)生的詞匯組塊意識，提高學(xué)生英語詞匯搭配能力及英語邏輯思維能力?；顒佣盒稳菰~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【設(shè)計意圖】本活動中的形容詞都是課文中的重點單詞，讓學(xué)生在具體語境中選填單詞可以幫助學(xué)生更好地理解和運用單詞。StepⅡ應(yīng)用實踐活動三：內(nèi)化與運用（Paraphrasing）AskstudentstoparaphrasethesentencesusingthewordsandphrasesinbracketsinPart3onPage16.①Carewillalsobetakentocombinethebuildingandsurroundingarchitecturetogethertoformaneffectivesystem.（integrate）②Wewillprobablybenefitfromremote-controlledhouses.（potentially）③Heinsistedthateverythinginthesmarthomewouldbeallright.However，Icouldnothelpbutfeelanxious.（nevertheless）④Itisagoodhabittomakecertainthatyouknowwhatishappeningwithyourbloodpressure.（keeptrackof）⑤Themonitoringsystemsendsoutwarningsassoonasthecarbeginstoleakoil.（theinstant）Suggestedanswers：①Carewillalsobetakentointegratethebuildingandsurroundingarchitecturetogethertoformaneffectivesystem.②Wewillpotentiallybenefitfromremote-controlledhouses.③Heinsistedthateverythinginthesmarthomewouldbeallright.Nevertheless，Icouldnothelpbutfeelanxious.④Itisagoodhabittomakecertainthatyoukeeptrackofyourbloodpressure.⑤Themonitoringsystemsendsoutwarningstheinstantthecarbeginstoleakoil.【設(shè)計意圖】在高考英語試題中，閱讀分數(shù)占據(jù)了較大比重，而閱讀題中的一個重點就是用詞多樣性，即同義詞替換，所以在日常的英語學(xué)習(xí)中需要注重積累同義詞，只有這樣才能夠更加準(zhǔn)確地理解文章的真正含義。StepⅢ遷移創(chuàng)新活動四：推理與論證（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【設(shè)計意圖】學(xué)生使