高途课堂高中英语教研组|高考核心词汇887序号单词音标/词频词义例句精准出处811distinction/dɪˈstɪŋkʃn/n.区别;特性Butdistinctionsthatweresharptousaschildrenbecomeunclear;wearenumb(麻木的)tonewstimulation(刺激),newideas.【2018年天津卷阅读D】Weneedtodrawadistinctionbetweenthetwoevents.【牛津词典】812scientific[ˌsaɪənˈtɪfɪk]adj.科学的It’spartlythathiswritingsrodeawaveofsocial,politicalandscientificprogress.【2018年浙江卷阅读A】ItisindeedanhonourforChina'sscientificresearchandChinesemedicinetobespreadaroundtheworld."【人教版第4册Unit1】813entrance[ˈɛntrəns]n.入口Thegap-yearphenomenonoriginated(起源)withthemonthsleftovertoOxbridgeapplicantsbetweenentranceexamsinNovemberandthestartofthenextacademicyear.【2015年全国卷II阅读C】4Attheinformationdeskattheentrance,Iaskedaladywheretheshoesectionwas.【外研社第1册Unit2】814float[fləʊt]v.使漂浮,浮动Bowlsofricedonotfloatinmid-air,butrequiresupporttoremainstable.【2016年浙江卷阅读C】4Whilesleeping,theymustattachthemselvestosomethingsoastohelpfloatingaround.【人教版第3册Unit4】815ceiling[ˈsiːlɪŋ]n.天花板;上限Thelargecolordecisionsinyourroomsconcernthewalls,ceilings,andfloors.【2018年全国卷I七选五】4Withtheirchinsontheirhands,theyoccupythemselvesbystaringoutofthewindoworupattheceiling.【人教版第4册Unit4】高途课堂高中英语教研组|高考核心词汇887序号单词音标/词频词义例句精准出处816absorb[əbˈsɔːrb]vt.吸收;吸引Webothbecameabsorbedinthesimplicityofplayingtogether.【2018年全国卷III阅读D】4Plantingtreescanhelpalotinreducingthegreenhouseeffectbecausetreesabsorbthecarbondioxideintheair.【外研社第2册Unit6】817chain[tʃeɪn]n.链;束缚;一连串;连锁Thosekindsofchangescouldaffectthefoodchain.【2019年北京卷阅读D】4Hernotetellsthewaitresstocontinuethechainofkindness.【人教版第3册Unit2】818primary[ˈpraɪməri]adj.主要的;初级的;基本的Mostofmyreadingthroughprimary,middleandhighschoolwasfactualreading.Ireadforknowledge,andtomakeA'sonmytests.【2019年天津卷阅读B】4I'vebeenstudyingEnglishsinceprimaryschool.【人教版第1册Unit...