8AUnit2chessboardn.國際象棋棋盤boardn.木板，董事會 blackboardn.黑板whiteboardn.白板cupboardn.碗櫥boardn.木板，董事會aboardprep./adv.登船（飛機上）、在船（飛機上）broadadj.寬的、廣泛的（抽象）abroadadv.在國外goabroad到國外squaren.方格、正方形、廣場goldn.金子goldenadj.金色的 agoldmedal金牌asilvermedal銀牌abronzemedal銅牌agoldring金戒指alongtimeago很久很久以前=longlongago=onceuponatimeIndian.印度Indiann.印度人、印第安語adj.印度人的chessn.國際象棋playchess下象棋achesspiece一粒棋子wiseadj.充滿智慧的=intelligent=bright=clever=smartwisdomn.智慧=intelligencewiselyadv.智慧地=intelligentlypalacen.王宮、宮殿challengev.向（某人）挑戰n.挑戰challengingadj.具有挑戰性的challengern.挑戰者challengesb.to(do)sth.向某人挑戰(做)某事 acceptachallenge接受挑戰meetthechallenge迎接挑戰promise①v.許諾、承諾②n.諾言①promisesb.(todosth.)向某人承諾(做某事)...②keepone’spromise遵守諾言（n.）breakone’spromise違背諾言（n.）makeapromise許諾prizen.獎賞、獎品=awardgrainn.谷粒onegrainofrice一粒米double①adj.雙倍的、兩倍的doubleroom雙人間singleroom單人間②v.（使）加倍③n.兩倍、雙倍amountn.數量、數額alargeamountof大量=ahugeamountof=agreatamountof+un.asmallamountof少量※ anamountof+un.大量的(謂動單)anumberof+cn.(pl.)大量的(謂動復)Theamountof...is...+un....的數量Thenumberof...is...+cn.(pl.)...的數量rest①n.剩余部分therestof+n....的剩余部分Therestofthebooksaremine.Therestofthemoneyismine.謂語動詞單復數取決于名詞單復數。②n.休息havearest=takearest③v.休息Iwanttorest.insteadadv.代替、反而、卻（可用于句首、句末）Shedidn’tanswerme.Instead,shesmiled.Sheisverybusy.Letmegoinstead.insteadof代替、而不是+名詞、代詞、V-ing形式或介詞短語等。collectv.收集、收藏collectioncn.收藏品collectorn.收藏家order①v.命令ordersb.todosth.命令某人做某事②v.訂購、點餐ordersth.forsb.=ordersb.sth.為某人點...（點餐）③n.命令Soldiersmustobeyorders.士兵必須服從命令。④n.順序Putthenumbersinorder.inorder按順序inordertososth.為了做某事realize①v.意識到②v.實現realizeone’sdream實現某人的夢想 =achieveone’sdream =makeone’sdreamcometrueenough①adj.充足的Doyouhaveenoughwatertodrink?②adv.足夠地Theboyisstrongenoughtoliftthebox.enough+名(n.)形(adj.)/副(adv.)+enoughinstructionn.指示、命令、說明書（當說明書講常以復數形式出現-instructions）instructv.指導instructorn.指導者checkv.檢查、核對=lookovercheckup檢查；核對checkin報到；到達登記checkout結賬離開correctlyadv.準確無誤地、正確地correct①adj.正確的=rightThat’scorrect!②v.改正Youshouldcorrectthemistakes!你應該改正錯誤！trafficn.交通trafficjam交通堵塞trafficaccident交通事故heavytraffic繁忙的交通gramn.克kilogramn.千克tonn.噸copy①v.抄寫、譽寫copydown抄寫、譽寫②v.抄襲Don’tcopyherhomework!③n.復印件語法：數字表達與運用數字的讀寫基數詞序數詞基數詞序數詞基數詞序數詞1onefirst11eleveneleventh21twenty-onetwenty-first2twosecond12twelvetwelfth22twenty-twotwenty-second3threethird13thirteenthirteenth23twenty-threetwenty-third4fourfourth14fourteenfourteenth30thirtythirtieth5fivefifth15fifteenfifteenth40fortyfortieth6sixsixth16sixteensixteenth50fiftyfiftieth7sevenseventh17seventeenseventeenth60sixtysixtieth8eighteighth18eighteeneighteenth70seventyseventieth9nineninth19nineteennineteenth89eightyeightieth10tententh20twentytwentieth90ninetyninetieth0zero100a/onehundredonehundredtha/onehundred101onehundredandone102onehundredandtwo200twohundred300threehundred330threehundredandthirty1,000a/onethousand1,001onethousandandone1,002onethousandandtwo1,030onethousandandthirty2,056twothousandandfifty-six6,295sixthousandtwohundredandninety-five10,000一萬tenthousand100,000十萬onehundredthousand1,000,000百萬a/onemillion10,000,000千萬tenmillion100,000,000一億onehundredmillion1,000,000,000十億a/onebillion(onethousandmillion)數字變形規則與計數表達：基數詞13-19在后邊加teen，特殊：11、12、13、15、18拼寫；基數詞幾十幾的表達：整十加基數詞，中間加“-”；基數詞整十數的表達：在后邊加“ty”，特殊：20、30、40、50、80拼寫；序數詞的構成一般是在基數詞的后面直接加“th”,但也有例外，特殊：第八、第九、第十二；“第幾十”ty—tieth，注意第二十、第四十拼寫；三位數讀法：406：fourhundredandsix412：fourhundredandtwelve2,011：twothousandandeleven四位數及以上讀法：①從后往前，每三位畫一個逗號②需要加單位的加上單位（單位為thousand(千）,million(百萬),billion(十億)③從前往后讀，記得加單位④最后三位如果小于等于100，需要加andXXX,XXX,XXX,XXXbillionmillionthousand例：987,654,321,123ninehundredandeighty-sevenbillion,sixhundredandfifty-fourmillion,threehundredandtwenty-onethousand,onehundredandtwenty-three基數詞用法（1）表示事物的編號，用“名詞+基數詞”。Room308308房LessonTwo第二課（2）表示時間，用基數詞。2:10twoten3:30threethirty/halfpastthree拓：“幾點幾分”的順讀法和逆讀法：7:00seven(o'clock)2:55twofifty-five或fivetothree9:20ninetwenty或twentypastnine2:15aquarterpasttwo7:45aquartertoeight6:30halfpastsix表示百分數（percent），用基數詞。80%eightypercent33%thirty-threepercent（4）表示小數，用基數詞（小數點用point表示）。0.24zeropointtwofour10.75tenpointseventy-five（5）表示電話號碼，用基數詞。83709295eightthreeseveno,ninetwoninefive（6）表示年齡，用基數詞。Tomisfive(yearsold).湯姆五歲了。Tomisfive-year-old.（7）表示年份用基數詞。 1998—nineteenninety-eight1806—eighteenandsix2007—twothousandandseven或twentyzeroseven（8）“加減乘除”①加法：2+5=71)Twoplusfiveis/equalsseven.2)Add2and5,andyouhave/get7.3)Whatis2plus5?2+5=?②減法：12-3=91)Twelveminusthreeis/equalsnine.2)Threesubtractedfromtwelveis/equalsnine.3)Subtractthreefromtwelve,andyouhave/getnine.4)Ifyousubtractthreefromtwelve,youhave/getnine.③乘法：2×3=61)Twotimesthreeissix.2)Twomultipliedbythreeissix.3)Multiply2by3,andyouhave/get6.4)Ifyoumultiply2by3,youhave/get6.④除法：30÷6=51)Thirtydividedbysixis/equalsfive.2)Divide30by6,andyouhave/get5.3)Ifyoudivide30b