unit 4《save the trees》ppt课件.ppt

知识梳理 1.branch c. n.可数名词树枝；分支；部门，分科；支流 1）The branches of a tree are the parts that grow out from its trunk and have leaves, flowers, or fruit growing on them. 2）（企业或组织的）分支机构，分部，分店 The local branch of Bank of America is handling the accounts. 3) (政府或公安机关等的）部门，机构 the Metropolitan Police Special Branch. 市公安局特别行动处 复数：branchesvi. vt.使分支；使分叉； 过去式：branched第三人称单数：branches 过去分词：branched 现在分词：branching 2.furniture u.n. 家具；设备；附属品 1） furniture只能用作不可数名词。不能说 a furniture 或 furnitures。将桌、椅、床等泛称为家具时，可以说 a piece of furniture 或 an item of furniture。 2）Each piece of furniture in their home suited the style of the house. 他们家里的每件家具都和房子的风格相得益彰。 3）The door opened into a strange little room with no furniture. 这扇门通往一间没有家具的奇怪小房间。 3.gas u.c. gas stations. n. 气体；[矿业] 瓦斯；汽油；毒气 vt. 加油；毒（死） vi. 加油；放出气体；空谈 int. 该死！（令人气愤的人应即被送毒气室处死） Coal is actually cheaper than gas... 煤实际上比煤气便宜。 His long speech was nothing but gas and hot hair. 他的长篇大论只是吹牛和空话。 动词 carry off完成；抢走；成功地对付；赢得 carry on经营；非正继续进行；争吵；吵闹 carry out执行；进行；完成；抬出去 carry over使持续下去；推迟，延期 carry through把…带[搬]进去…； 完成；帮助…渡过难关 1. Carry on with your work while Im out. 我出去一下，你接着做吧。 2.He hasn‘t the funds to carry out his design. 他没有资金来施行他的计划。 discuss vt. 1. We will discuss what to teach during the next term. 我们将讨论下学期要教什么。 2. The sessions will enable you to discuss problems with fellow asthma sufferers. 这些环节让你和其他哮喘病患者一起讨论问题。 fight vt. vi.战斗；斗争；打架；吵架 n.打架；吵架；战斗；斗志 第三人称单数：fights 过去式：fought 过去分词：fought 现在分词：fighting I‘ve spent a lifetime fighting against racism and prejudice. 我一辈子都在同种族主义和偏见作斗争。 fight against与…作斗争;坚决反对 fight for (为…而)斗争;努力争取 fight with相互动词(和…)打架;(同…)打斗;(与…)搏斗 Our Government should be fighting for an end to food subsidies. 我们政府应该努力废止食物补贴。 As a child she fought with her younger sister... 她小时候会和妹妹打架。 save 1.拯救;搭救;挽救;救助 ...a final attempt to save 40,000 jobs in Britain‘s troubled aero industry... 为保住陷入困境中的英国航空业的 4 万份工作所作的最后一次努力 2.储蓄;积攒;攒钱 They could not find any way to save m