動(dòng)詞高中英語(yǔ)詞匯系列高中英語(yǔ)詞匯系列exchangeexchangeTeachingObjectivesLearnthemeaningandcollocationsofexchange;Learn

theusagesofprefixex-andthefamilywordsofchange;Putwhatstudentshavelearnedintopractice.123Meeting“exchange”GiventhatthethemeoftheExpowastopromoteculturalexchange

andstrengthenmutualcooperationbetweenthecountriesalongtheSilkRoad,Dunhuangwastheidealplace.Lead-inAccordingtothepassage,answerthefollowingquestions.What

isthepartofspeechofthewordexchange?Howmanypartscanexchangebedividedinto?Whatarethey?Whatdoeseachpartmean?What

doesexchangepossiblymeanaccordingtoitswordformation?ex 出，出去change 改變，變換Meaningexchange[?ks?t?e?nd?]交換Doyouwanttolearnexchangeindetail?Meaning(verb)1.JulietandDavidexchangedglances.1).DidJulietandDavidlookateachother?2).CanyouexplainthewordinEnglish?togivesthtosbandatthesametimereceivethesamethingfromsb.exchangeItmeans:Meaning(verb)2.Youcanexchangeyourcurrencyfordollarsinthehotel.1).Whatcanyoudoifyouwanttogetdollars?2).CanyouexplainthewordinEnglish?togivesththatyouhaveandgetsthdifferent.exchangeItmeans:Meaning(noun)3.I’llbuyyoulunchifyoufixmycomputerinexchange?1).WhatwillIdoifyoufixmycomputer?2).WhatcanIgetifIbuyyoulunch?3).CanyouexplainthewordinEnglish?anactofgivingsthtosbandreceivingsthinreturn.exchangeItmeans:Meaning(noun)4.There’vebeensomebitterexchangesbetweenthetwogroupsbecausetheiropinionswerequitedifferent.1).Whatwillhappenwhenthetwogroupshavedifferentopinionswitheachother?2).Whatisthepartofspeechofthewordexchange?3).CanyouexplainthewordinEnglish?anargumentoraconversation.exchangeItmeans:Meaning(noun)5.–Excuseme.Pleasetellmewherethecurrencyexchangeis.IwanttoconvertmyYuanintoAustraliandollars.1).Inthecurrencyexchange,whatcanIdo?2).Wherecouldyoufindthecurrencyexchange?3).CanyouexplainthewordinEnglish?theplacewheremoneyisexchanged.exchangeItmeans:PracticingusingLet’sdub.Theyexchangedanenvelope.Let’sdub.ThenwhydidweexchangeATMpinnumbers?Let’sdub.Withaprisonerexchange?MemorizingPrefix&Suffixexpose暴露=ex出，出去+pose放expel逐出=ex出，出去+pel推extract抽出=ex出，出去+tract拉exhale呼氣=ex出，出去+hale氣exceed超出=ex出，出去+ceed走expand擴(kuò)張=ex出，出去+pand擴(kuò)散exchange交換=ex出，出去+change改變，兌換Prefix&Suffixchange

[t?e?nd?]v.改變changed[?t?e?nd?d]adj.變化大的；已變的changing[?t?e?nd???]adj.變化的；發(fā)展的changeable[?t?e?nd??b]adj.可變的；易變的Collocationinexchange(for)WouldyoulikemyoldTVinexchangeforthiscamera?withtheactofgivingsomethinginreturnforsomethingreceived.1).Canyouguesswhatinexchangeformeans?Itmeans:Collocationexchangesth.withsb.Theoldmanturnedandexchangedafewwordswithhisfriends.haveawordwithsb.1).Didtheoldmanhaveatalkwithhisfriends?2).Canyouguesswhatexchangesth.withsb.means?

Itmeans:MindMapRecallingandusingFoursquares.exchangeDefinitions(inyourownwords)orsynonymsCharacteristics:(verb)transitiveorintransitive:Examples:(verb)CollocationsPleasefinishthisdiagram.Translation中E你來(lái)我們學(xué)校參加交流項(xiàng)目已經(jīng)兩個(gè)星期了，我們大家受益匪淺。Ithasbeentwoweekssinceyoucametoourschoolfortheexchangeprogram,whichhasbenefitedallofus.TranslationIn

order

to

achievetheirlearninggoals,exchangestudentsrisetothechallengeandmakefulluseoftimetopractice.為了實(shí)現(xiàn)他們的學(xué)習(xí)目標(biāo)，交換生接受挑戰(zhàn)，充分利用時(shí)間進(jìn)行練習(xí)。E中TranslationWhere

canIexchangemydollarsforRMB?我在哪里可以把美元兌換成人民幣？E中Practice1.It’sillegalforapublicofficialtoaskpeopleforgiftsormoney____favorstothem.A.inexchangeforB.inplaceofC.inagreementwith

D.inpreferencetoPractice2.Iwantstudentstostudythematerialsontheirownandthenexchangetheirideas______eachotherintheclassroom.A.forB.toC.withD.inDiscussionLet’swatchavideoclip,andthenthinkaboutthequestionsonnextpage.DiscussionAstheonlyon