Unit9 高頻詞匯課件(四)

Unit9高頻詞匯學(xué)習(xí)（四）設(shè)計(jì)說明本課件依據(jù)新教材和新課標(biāo)的要求，將中英文中思維差異大、高考出現(xiàn)頻率高、詞義較多、用法靈活的詞匯進(jìn)行了匯總和精講。特點(diǎn)創(chuàng)新趣味性導(dǎo)入、追本溯源記單詞、多重維度復(fù)現(xiàn)單詞、遺忘曲線精準(zhǔn)練單詞、深度學(xué)習(xí)記憶單詞模塊每個詞的呈現(xiàn)同中有異，包含導(dǎo)入、詳情和練習(xí)三個主要模塊。具體分為情境導(dǎo)入、詞根溯源、語義網(wǎng)絡(luò)圖、精準(zhǔn)釋義、常見搭配、詞塊例句、高考鏈接、學(xué)后練習(xí)等方面Unit9高頻詞匯一覽organn.participantn.estimatev.organ導(dǎo)入詳情練習(xí)精準(zhǔn)釋義詞塊例句organn.高考鏈接詞匯拓展organ[???ɡ?n]n.導(dǎo)入想一想organ，是什么意思？

精準(zhǔn)釋義n.

(人體或動植物的)器官;陰莖;陽物;n.管風(fēng)琴;風(fēng)琴;n.（官方的）機(jī)構(gòu)，機(jī)關(guān);機(jī)關(guān)報(bào)刊詞塊例句theinternalorgans內(nèi)臟thesenseorgans(=theeyes,ears,nose,etc.)感覺器官thesexual/reproductiveorgans性/生殖器官anorgantransplant/donor器官移植/捐贈者organmusic管風(fēng)琴曲Sheplaystheorganinchurch.她在教堂負(fù)責(zé)彈奏管風(fēng)琴。詞族organ,organize,organized,organization,organizer,organismorganized

[???ɡ?na?zd]adj.有組織的;系統(tǒng)的;有條理的;有安排的;有效率的

wellorganizedteamorganizational

[???ɡ?na??ze???nl]adj.組織的;安排的;籌備的;(組織或機(jī)構(gòu))結(jié)構(gòu)的;機(jī)構(gòu)的organizationalskills組織技巧organizationalchange組織上的變化詞匯拓展詞匯拓展organ

詞族organ（器官/人體組織）+-ise（使……化）→organise使（器官）有組織地運(yùn)行，引申為“組織”organorganicadj

有機(jī)的organisedadj

有組織的；有條理的organisationn組織organisern組織者organismadj生物；有機(jī)體reorganisev重新組織organisev組織高考鏈接該詞在歷年高考真題中出現(xiàn)2次TodoCPR,youpressonthesickperson'schestsothatbloodmovesthroughthebodyandtakesoxygentoorgans.(高考北京卷2017閱讀)Thebrainsensesthatyou'respinningusingspecialgravity-andmotion-sensingorgansinyourinnerear,whichworktogetherwithyoureyestokeepyourvisionandbalancestable.(高考浙江卷2013閱讀)練習(xí)根據(jù)漢語補(bǔ)全下列句子。1.會議組織得很糟糕。Themeetingwas____________________.2.課后會組織小組活動幫助孩子們培養(yǎng)團(tuán)隊(duì)精神。(2014重慶單選)______________________________afterclasstohelpchildrendevelopteamspirit.3.要寫出好文章，必須先從邏輯上理順?biāo)季w。Towriteagoodessayyoumustfirst_________________logically.4.大家要我組織這次旅游，可是我把事情搞砸了。Iwasaskedto_______________,butImesseditup.Groupactivitieswillbeorganizedbadlyorganizedorganizeyourideasorganizethetripestimate導(dǎo)入詳情練習(xí)詞源精準(zhǔn)釋義詞塊例句estimatev.高考鏈接詞匯拓展estimate[?est?m?t]v.導(dǎo)入estimate

theareaestimatethepositionestimatethedistance看圖猜詞estimate估計(jì)來自拉丁語aestimare,估計(jì)，評估，判定價(jià)值，來自aes,銅，詞源同ore,-tim,砍，切，詞源同anatomy.比較同源詞esteem.詞源精準(zhǔn)釋義vt.[常用于被動語態(tài)]估計(jì)；估算；估價(jià)n.[C]估計(jì)；估算；估價(jià)

estimatesth(atsth)估計(jì)beestimatedtobe/have估計(jì)estimate/itisestimated+(that)從句人們估計(jì)/據(jù)估

計(jì)……Itisestimatedtheprojectwilllastfouryears.據(jù)估計(jì)，這項(xiàng)工程將持續(xù)四年。Weestimateditwouldcostabout€5000.我們估計(jì)要花費(fèi)大約5000歐元。

Theearthquakecauseddamagetopropertyestimatedat$6million.地震造成大約600萬元的財(cái)產(chǎn)損失。estimate詞塊例句aconservative/roughestimate

保守估計(jì)/粗略估計(jì)Theestimatewasoutbymorethan$100.這個估計(jì)差了100多元。詞塊例句詞匯拓展記憶技巧：estim價(jià)值+ate表動詞→估計(jì)，估量“itis+動詞-ed+that從句”結(jié)構(gòu)根據(jù)所給漢語及提示，用適當(dāng)?shù)脑~塊完成下列句子。1.In2010,______________________________（據(jù)估算）about400villageshopsclosed.（2014上海改）2._________________________（普遍認(rèn)為）peopleactthewaytheydobecauseoftheirpersonalitiesandattitudes.（2014重慶）(believe)3.____________________（人們常說）thejoyoftravellingisnotinarrivingatyourdestinationbutinthejourneyitself.（2008江蘇）4.____________________（據(jù)報(bào)道）aspacestationwillbebuiltonthemooninyearstocome.（2015安徽改）5.____________________（一致同意）weshouldholdanothermeeting.itwasestimatedthatItisgenerallybelievedthatItisoftensaidthatItisreportedthatItis/wasagreedthat詞匯拓展value，assess，estimate辨析※valuev.給…估價(jià),指通過與相似之物進(jìn)行比較而決定某物值多少錢，通常用被動語態(tài)。Theydecidedtogetthepaintingvalued.※assessv.估價(jià)，估計(jì)，核定,指計(jì)算出某事物的價(jià)值、數(shù)額、質(zhì)量、重要性等。Thevalueoftheirapartmentwasassessedat$300,000.他們的公寓估價(jià)為30萬美元。※estimatev.估計(jì)，估算,指估算出某事物的價(jià)值、規(guī)模、速度等。Thischairisestimatedtohavecosthim300yuan.這把椅子估計(jì)花了他300元。詞匯拓展Duringthelast30years,Parryestimateshehasleftexamplesofhishandiworkoverthestitches(傷口縫線)ofmorethan10,000children.(高考天津卷3月2020閱讀)IntheUS,thefirsttwonuclearprojectsunderwayforthepast30yearsarealsoblowingthroughcostestimates.(高考上海春季卷2019閱讀)該詞在歷年高考真題中出現(xiàn)18次高考鏈接一、在空白處填入一個適當(dāng)?shù)膯卧~或括號內(nèi)單詞的正確形式。1.Theearthquakecauseddamagetoproperty_________(estimate)at$6million.2.At________roughestimate,NigeriaisthreetimesthesizeofGreatBritain.練習(xí)aestimated二、根據(jù)所給漢語，完成句子。1.Toourdisappointment,onlyabout1,000finlessporpoise（中國長江江豚）__________________________（被估計(jì)仍然存活）atpresent.（2013重慶）2.__________________（據(jù)估計(jì)）thereareabout5000—7500humpbackwhalesworldwide.（2011上海）練習(xí)areestimatedtobestilllivingItisestimatedthat導(dǎo)入詳情練習(xí)精準(zhǔn)釋義詞匯拓展高考鏈接詞塊例句participantparticipantn.

participantrecruitment招募參與者導(dǎo)入participant[pɑ??t?s?p?n]n.精準(zhǔn)釋義n.參與者;參加者apersonwhoistakingpartinanactivityoreventparticipant(insth)參與者；參加者Hehasbeenanactiveparticipantinthediscussion.他一直積極參與這次討論。40ofthecourseparticipantsareofferedemploymentwiththecompany...上這門課的人中有40個被該公司聘用。詞塊例句詞匯拓展記憶技巧：participate參加+ant人→參與者participatevi.參與；參加participatein參加participationn.

[U]參加；參與：Wewantmoreparticipationinthedecision-making.我們想更多地參與決策。Theresearchersexaminedvariouslevelsofnoiseonparticipantsastheycompletedtestsofcreativethinking.高考全國乙卷2021閱讀Theresultsheldtrueevenafterthescientistsaccountedfortheparticipants'overallhealthstatus.高考浙江卷2020閱讀Datacollectedfromth