人教版高中英语选择性必修第一册 UNIT 5 WORKING THE LAND 单元巩固默写练.ppt

UNIT5单元巩固默写练

ⅠⅡⅠ.重点词汇1.devote(1)把(时间、精力或注意力)投入、用于(做)某事?(2)献身于;致力于;专心于?2.convince(1)使某人相信?(2)劝服某人做某事?(3)确信……,相信……?devote...to(doing)sthdevoteoneselftoconvincesbthat/ofconvincesbtodosthbeconvincedof/that

ⅠⅡ3.assumption(1)做出假设?(2)人们认为……?(3)假定……?4.overcome(1)克服困难?(2)战胜敌人?(3)被……(某种情绪)控制;受到……的极大影响?makeanassumptionItisassumedthat...assumingthat...overcomedifficultiesovercometheenemybeovercomeby/with

ⅠⅡ5.expand(1)(整体)扩展到?(2)展开;更充分地阐述;详谈?(3)(指数量、金额、图像等)扩大到?6.estimate(1)估计?(2)据估计……?(3)粗略估计,粗略说来?expandintoexpandon/uponexpandtobeestimatedtobe/haveItisestimatedthatataroughestimate

ⅠⅡ7.reality(1)事实上;实际上?(2)成为一个事实?(3)逃避事实?8.inturn(1)轮流;依次?(2)轮到某人;接着?(3)轮到某人做某事?(4)轮流做……?inrealitybecomearealityescapefromrealitybyturnsinone’sturnit’sone’sturntodosthtaketurnsdoing/todosth

ⅠⅡ9.essential(1)对……很重要?(2)(对某人来说)做某事很重要。?(3)做……很有必要?10.alternative(1)……的替代品?(2)别无选择,只好做某事?beessentialto/for...Itisessential(forsb)todosth.Itisessentialthat...analternativetohavenoalternativebuttodosth

ⅠⅡⅡ.重点句型默写1.Itisestimatedthat...据估算Today,____________________about60percentofdomesticriceconsumptioninChinaiscomprisedofcropsgeneratedfromYuan’shybridstrains,andhisstrainshaveallowedChina’sfarmerstoproducearound200milliontonsofriceperyear.?据估算,现在中国国内消费的稻米有大约60%来自袁隆平的杂交水稻品种形成的作物,这些品种(形成的作物)让中国农民每年能够生产出大约两亿吨稻米。itisestimatedthat

ⅠⅡ2.giventhat...___________________________________________,onemightthinkhewouldhaveretiredtoalifeofleisure.?鉴于袁隆平开发杂交水稻而变得相当富有,有人会认为他会退休享受悠闲的生活。3.with复合结构_________________________________________