沪教版英语Unit3核心词汇挑战与承诺练习课件（可编辑完整版）

Section3Words1.challenge/ˈtʃælɪndʒ/词性:v./n.挑战词性转换:短语:练习:1.Thisgameisvery____________.(challenge/challenging)2.翻译：他向我发起象棋挑战。Shechallengedmetoachessgame.4.造句：描述一个你曾经面对过的挑战。Mybiggestchallengewaslearningtoplaytheguitarwell.challenging(adj.)有挑战性的challengesb.tosth.challenging2.promise/ˈprɒmɪs/词性:v./n.承诺短语:反义词:固定搭配练习:1.Youshouldalways________yourpromises.(keep/break)2.翻译：我承诺会按时完成作业。Ipromisetofinishmyhomeworkontime.3.造句：用promise写一个关于帮助朋友的句子。Ipromisedtohelpmyfriendstosolvehisproblem.keepapromise遵守诺言breakapromise违背诺言promisetodo承诺做...keep3.reply/rɪˈplaɪ/词性:v./n.回复词性转换:同义词:短语:练习:1.Please_______tomyemailbyFriday.(reply/replied)2.同义替换：Heansweredmyquestionquickly.→He_______myquestionquickly.replies(第三人称单数),replied(过去式),replying(现在分词)answer,respondreplyto回复；inreply作为答复replyreplied4.hesitation/ˌhezɪˈteɪʃn/ 词性:n.犹豫词性转换:短语:练习:1.Sheanswered_____________hesitation.(with/without)2.用hesitate填空：Don't_____________toaskquestions.3.造句：描述一个你毫不犹豫做决定的场景。Ihelpedtheblindmancrossthestreetwithouthesitation.hesitate(v.)犹豫withouthesitation毫不犹豫withouthesitate5.wonder/ˈwʌndər/ 词性:v.想知道

n.奇观，奇迹词性转换:练习:1.长城是世界七大奇观之一TheGreatWallisoneoftheSevenWondersoftheWorld.2.翻译：我想知道他是否会来参加聚会。Iwonderwhetherhewillcometotheparty3.造句：用wonder写一个关于你对未来的疑问。Iwonderwhattheworldwillbelikein50years.wonderfuladj.神奇的6.agree/əˈɡriː/词性:v.同意词性转换:反义词:短语:练习:1.翻译：他们都同意这个计划。Theyallagreedwiththeplan.2.造句：用agree写一个关于同意朋友建议的句子。Iagreewithmyfriend'ssuggestiononhowtolearnEnglishwell.agreement(n.)协议disagree不同意agreewith同意(某人)；agreeto同意(某事)7.sharply/ˈʃɑːrpli/词性: adv.急剧地词性转换:同义词:反义词:练习:Thetemperaturedropped_________lastnight.(sharply/sharp)用sharply描述一个价格变化的情况。Thepriceofcherrydroppedsharplylastyear.sharp(adj.)锋利的suddenlygradually逐渐地sharply8.count/kaʊnt/词性:v.数数词性转换:

短语:练习你可以从一数到一百吗？Canyoucountfrom1to100?我过去常常在农村的夜晚数星星。Iusedtocountstarsatnightinthecountryside.翻译：好朋友彼此依赖并且分享快乐。Goodfriendscountoneachotherandsharehappiness.countable(adj.)可数的counton依靠9.represent/ˌreprɪˈzent/v.代表同义词:练习:1.Thecolorred______________danger.(represents/challenges)2.翻译：这个标志代表我们的学校。Thesignrepresentsourschool.3.造句：用represent造一个关于动物的句子。ThegiantpandarepresentsChina’snationaltreasure.representsstandfor,symbolize10.exactly/ɪɡˈzæktli/adv.准确地词性转换:短语:exactlyright完全正确练习:1.Thetrainleavesat___________3:15PM.(exactly/exact)2.翻译：请准确地告诉我刚刚发生了什么。Pleasetellmeexactlywhathappenedjustnow.exact(adj.)精确的exactly11.goup/godown意思:上升/下降同义短语:练习:1.昨天气温升高了。Thetemperaturewentupyesterday.2.造句：用godown描述一个价格上涨的情况。ThepriceofKiwiwentdownlastweek.rise/fall12.writedown 意思:写下同义短语:练习:1.Please___________yournamehere.(writedown/goup)2.改错：Hewriteddownthephonenumber.3.造句：用writedown写一个关于课堂笔记的句子。Weshouldwritedowntheimportantpointstheteacherexplainsinclass.notedownwritedownwrote13.insteadof意思:代替,而不是同义短语:练习:1.Let'swalk________takingthebus.2.翻译：我喝了茶而不是咖啡。Idrankteainsteadofcoffee.inplaceofinsteadofVocabularyPractice1Matchthesentencehalves.Whenyouwonderaboutsomething(2)Ifyoupromisetodosomething(3)Youmaywinaprize(4)Youwillwinthesilvermedal(5)Ifyourfriendchallengesyoutoachessgameayouareverysureyouwilldoit.bhe/shewantstoseeifhe/shecanwin.cifyoucomesecondintherace.dyouthinkaboutitwithcuriosityandwanttoknowmoreaboutit.eifyoudowellintherace.2Completethestorywiththewordsbelow.Changetheformifnecessary.hesitationprizepromisereplywonderApooryoungmancamefirstinarunningraceandwonsomegoldasa(1)______.Helookedatthesmallpieceofgoldinhishandand(2)________whattodowithit.Theyoungmandecidedtoaskawiseoldmanforadvice.“Ihavealittlegoldnow,butIwantmuchmore,”hesaid.“Canyouhelpme?”Theoldmanlookedathim.“Icanteachyouhowtomakemoremoneyifyou(3)__________toworkhard.”hesaid.prizewonderedpromise2Completethestorywiththewordsbelow.Changetheformifnecessary.hesitationprizepromisereplywonderTheyoungmanagreedwithout(4)__________.Thentheoldmanpointedoutofthewindow,“Lookoutside.Whatcanyousee?”heasked.“Icanseenothingbutanemptyfield.”Theyoungman(5)_____.“Useyourmoneytobuythisfields,”saidtheoldman,“andgrowsomecotton.Inayear,youcansellthecottonandmakeaprofit.”Theyoungmanfollowedhisadviceandworkedhardallyearround,andintime,hebecameveryrich.hesitationreplied1.选择正确的单词填空：hesitation,represent,exactly,promise,challenge-Thelion__________courageinmanystories.-Mathexamisabig____________forme.-I_____________toreturnyourbooktomorrow.-Sheanswered___________whenIaskedherage.-Aftersome____________,hetookthejob.综合练习representschallengepromiseexactlyhesitation2.用所给短语的正确形式填空：flightschedule,insteadof,goup,writedown,withouthesitation-___________playinggames,doyourhomeworkfirst.-Theballoon_____________intothesky.-____________alltheneww