第4讲Units5～8夯基础·绩优一、易混词汇过关1.spend,take,pay与cost四个单词都表示“花费”,但用法不同:(1)spend:花时间/花钱;过去式spent;主语:人;用法:sb.spendmoneyonsth.某人花钱在某物上;sb.spendtime(in)doingsth.某人花时间做某事。如:Ispent10dollarsonthisbookyesterday.昨天我花了10美元在这本书上。Lucyusuallyspends2hours(in)swimmingonSundays.露西总是周日花两个小时游泳。(2)take:花时间;过去式took;主语:形式主语it;用法:Ittakessb.sometimetodosth.做某事花了某人多长时间。如:Ittookmymomonehourtomakebreakfastforme.为了给我做早餐花了我妈妈一个小时的时间。(3)pay:花钱;过去式paid;主语:人;用法:sb.paysomemoneyforsth.某人花钱在某物上。如:Ipaid10dollarsforthisbookyesterday.昨天我花了10美元在这本书上。(4)cost:花钱;过去式cost;主语:物;用法:sth.costsb.somemoney某物花了某人多少钱。如:Thisgiftcostme39yuan.这个礼物花了我39元。及时巩固1.(1)—Grandpahaschangedalot.—Sohehas.Hespendsmoretimethanheusedtogameswiththechil-dren. (B)A.playB.playingC.playedD.plays(2)—Howmuchdidyouforthedress?—150yuan. (D)A.costB.spendC.takeD.pay(3)Itmetwohourstoworkoutthismathproblem. (A)A.tookB.spentC.paidD.cost(4)—It’sgettingpopulartouseasmartphonetoday.—Yes,butsomegoodphonesstilltoomuch. (C)A.spendB.payC.costD.take2.infrontof与inthefrontof口诀:外无内有。解释:外部的前面没有the,内部的前面要加the。如:Thereisabankinfrontofourschool.我们学校的前面有一家银行。(外部)Thereisateacherinthefrontoftheclassroom.在教室的前面有一个老师。(内部)及时巩固2.用infrontof或inthefrontof填空(1)Itiseasytofindourhouse.Itisjustinfrontofapark.(2)Theteacherisstandinginthefrontoftheclassroom.3.bemade+介词(1)bemadein+地点(产地)例如:ThispenismadeinChina.这个钢笔是中国制造的。(2)bemadeof+原材料(看得出原材料)例如:Cupsaremadeofglass.杯子是由玻璃制成的。(3)bemadefrom+原材料(看不出原材料)例如:Paperismadefromwood.纸是由木材制成的。(4)bemadeinto+成品例如:Thesepiecesofwoodweremadeintotables.这些木头被制成了桌子。及时巩固3.(1)TheiPhoneXismadeAmerica. (B)A.fromB.inC.intoD.of(2)Thispieceofsilkwillbemadeadress.(C)A.byB.inC.intoD.from(3)Thekitewasmadepaper. (C)A.inB.byC.ofD.from二、考点精讲精练1.How’stheweather?(P39)weathern.天气,不可数名词。Whatbadweather!多么糟糕的天气啊!对天气提问:Howistheweather?=What’stheweatherlike?回答:(1)It’ssunny/windy/cloudy/rainy/snowy.(2)Itisraining/snowingheavily.(3)It’swarm/cool/hot/cold/dry/wet.注意形容雨、雪大用heavy,heavily;形容风大用strong,strongly。如:Itisblowingstrongl