【精品】2011高考英语总复习 Unit2 Healthy eating学案 新人教版必修3.doc

11用心爱心专心Unit2Healthyeating核心单词1.balancen.天平；平衡；结余余额v.平衡；权衡Canyoubalanceyourselfonskates?你穿冰鞋能保持平衡吗?Ifyouearn￡100andspend￡60yourbalanceis￡40.如果你挣100英镑花60英镑那么你就会结余40英镑。Youhavetobalancetheadvantagesoflivinginthecountryagainstthedisadvantages.你得权衡一下住在乡下的好处和坏处。常用结构:keepabalanceddiet保持饮食平衡keeponesbalance保持平衡loseonesbalance失去平衡outofbalance不平衡asenseofbalance平衡感bankbalance银行余额blanceoftrade贸易差额keepbalanceofnature保持生态平衡Thetwotruckshadwheelsoutofbalanceondelivery.这两部卡车在交货时车轮失去了平衡。TheboyhasalotofdisadvantagesbutonbalanceIthinkheisstillagoodboy.这个男孩有很多缺点但全面考虑我认为他仍然是好孩子。联想拓展balancedadj.合理的；收支平衡的；镇静的balanceddiet均衡饮食abalancedjudgement公平的判决高手过招单项填空Ineducationthereshouldbeagoodamongthebranchesofknowledgethatcontributetoeffectivethinkingandwisejudgment.(2009·12·江西玉山检测)A.distributionB.balanceC.combinationD.assignment解析:选B。balance平衡；distribution分发分配散布分布；combination结合联合；assignment分配功课任务被指定的（课外）作业；（分派的）任务委派。根据句意选B。2.lievi.&n.说谎；谎话谎言(liedliedlying)vi.躺卧；处于(某一位置)在于……(laylainlying)常用结构:tellalie／tellliestosb.对某人说谎awhitelie善意的谎言lietosb.向某人说谎liein在于；处于……状态therelies...某地有……lieononesback/side/stomach仰卧/侧卧/俯卧It’snowonderthatsheliedtothecourt.难怪她对法庭撒了谎。Westofthelakeliesthefamouscity.那个著名的城市坐落在湖的西面。Youarelyingbutliescannotcoverupfacts.你在说谎但谎言掩盖不了事实。I’dratherusemymoneythanleaveitlyinginthebank.我宁愿把钱花掉也不愿搁在银行里不用。联想拓展layvt.放；搁；下(蛋)；产(卵)(laidlaidlaying)高手过招单项填空Therewasanoilpaintinginthecorner.Itthereforseveraldays.（原创）A.laying;hadlaidB.lain;hadlaidC.lying;hadlainD.laid;hadbeenlain解析:选C。第一空是“处于/在于……”的现在分词第二空是其过去完成时。3.amountn.数量vi.合计总计达；相当于等同于常用结构:amountto总共达；相当于；等于anamountof...大量的……theamountof...……的数量Planningwithoutanyrealactionamountstonothing.只计划不行动等于什么都不做。Thetotalcostofrepairs