大学英语综合教程 1 Unit 2 课件.ppt

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1、Unit2DR_availableavailable:adj.1.abletobegot,obtained,used,etc.Ifyoudon’twanttobuyakite,youcanmakeyourownusingdirectionsavailableinthebook.Wehavealreadyusedupalltheavailablespace.对不起,这种外套没有你要的颜色和尺码。I’msorry.Thoseovercoatsarenotavailableinyourcolorandsize.2.abletobevisitedorseen;nottoobusy律师现

2、在没空。Thelawyerisnotavailablenow.LanguagepointsDR_estimate1estimate:1.vt.formajudgmentabout(aquantityorvalue)Bill’spersonalricheswereestimatedat$368million.Iestimatethatthetotalcostforthetreatmentofthediseasewillgofrom$5,000to$8,000.我估计她有35岁。Iestimateherageat35.2.n.approximatecalculationorjudg

3、mentmadeaboutaquantityorvalueAccordingtosomeestimates,thenumberoffarmshasincreasedby50percent.Myestimateofhercharacterwaswrong.DR_estimate2CF:这组词都有“估计”或“估价”的意思。estimate指先于实际的测量、计算或测试而作的某种估计或估价，可以是经过仔细考虑，也可以是随意的。estimate,evaluate&valueHeestimatedhewoulddothehundredmilesbynoon.他估计自已到中午时能走完这一百英

4、里路。Iaskedthreebuildingfirmstoestimatefortherepairstothehouse.我请三个建筑公司估计修缮房屋的费用。DR_estimate3CF:evaluate很少表示用金钱来估计某物的市场价值，而是对其相对或内在价值的评定。Theresearchprojecthasonlybeenunderwayforthreemonths,soit’stooearlytoevaluateitssuccess.这个研究项目进行了不过三个月，所以要对它的效果作出评价为时尚早。value指估计某物的价值、价格。Hevaluedthehouseforme

5、at￡3,500.他为我给这幢房子估价，价值3,500英镑。DR_estimate4Putintoeachgaponeoftheabovewords.Changetheformwherenecessary.1.Howdoteacherstheirstudents’work?2.Itwasthatthereweremorethan2,250,000spidersinoneacreofgrassfield.3.Theyhavegonetohavetheirjewelsevaluate________estimated_________valued______.CF:estimate

6、,evaluate&valueDR_mayaswellmight/may(just)aswell:Ifyousaythatyoumight/may(just)aswelldosth.,youmeanthatyouwilldoitalthoughyoudonothaveastrongdesiretodoitandmayevenfeelslightlyreluctantaboutit.Thepostofficeisreallybusy.We’llhavetoqueueforagestogetserved.Wemightaswellgohome.这道甜食我还是不吃了吧。Imighta

7、swellgivethesweetcourseamiss.LanguagepointsDR_keepup1keepup:continuewithoutstoppingTheyrisklosingtheirhomesbecausetheycannolongerkeepuptherepayments.IwassohungryallthetimethatIcouldnotkeepthedietupforlongerthanamonth.Collocation:keeptokeepupwithkee