1、Unit 51 rollverb 1 I or T;usually+adverb or preposition to(cause to)move somewhere by turning over and over or from side to side:The vase rolled off the edge of the table and smashed.2 I or T;usually+adverb or preposition to move somewhere easily and without sudden movements:A tear rolled down his c
2、heek.3 I If an aircraft or a ship rolls,it leans to one side and then to the other because of the wind or waves.She dreamed of a handsome young prince coming to rescue her from her misery.她梦见一个年青漂亮的王子把她从苦难中救出。to be honest 说实在地;实话说To be honest(=what I really think is),it was one of the worst books Iv
3、e ever read.说实在的，那是我读过的最差的书之一。2 dream of 梦见;梦想;设想1 I attached a photo to my application form.2 In Britain,packets of cigarettes come with a government health warning attached to them(=on them).3 attach v.to fasten,join or connect;to place or fix in position:attach toTo attach a particular quality to
4、 something is to consider it to have that quality:She attaches great value to being financially independent.1 to do an action or piece of work:Computers can perform a variety of tasks.2 to entertain people by dancing,singing,acting or playing music:She composes and performs her own music.A major Hol
5、lywood star will be performing on stage tonight.4 perform v.1 the action of entertaining other people by dancing,singing,acting or playing music:She gave a superb performance as Lady Macbeth.performance n.CIf you cant pay for the house in cash,you can buy it on installment.如果你不能用现金购房,也可以分期付款。5 in ca
6、sh 用现金;有现钱6 play jokes on 戏弄He likes playing jokes on his classmates.他喜欢拿他的同学开玩笑。1 to need a particular thing or the help and support of someone or something in order to continue,to work correctly,or to succeed:+ing form of verb The success of this project relies on everyone making an effort.I rely
7、on you for good advice.7 rely on sb./sth.phrasal verb2 to trust someone or something or to expect them to behave in a particular way:+ing form of verb Dont rely on finding me here when you get back(=I might have gone).to know something or someone well:Im sorry,Im not familiar with your poetry.8 be/g
8、et familiar with9 or so approximately:They raised two hundred pounds or sofor charity.to divide into many pieces,or to divide something into many pieces:The company has been broken up and sold off.10 break up to divide into many pieces,or to divide something into many pieces 打碎;分裂;解体S subject 主 语P p
9、redicate 谓语O object 宾语Attattribute 定 语Adv adverbial 状语Com complement 补语Pre predicative 表语C clause 从句Short forms 缩略语Difficult sentences analysisThey may start as a group of high-school students,for whom practicing music in someones house is the first step to fame.S.Att.C.P.Adv.开始的时候他们往往是中学生组合，对于他们来说，
10、在某个同学家练习是走向成名的第一步。句中for+whom 引导的是定语从句。“介词+关系代词”中的介词主要有以下三种确定方法：1 根据定语从句中的谓语动词或形容词来选用介词。如：The fellow to whom I spoke made no answer at first.(speak to)2 根据先行词来确定介词。如：In his room,we saw a big table on which there were all kinds of books.(on the table)3 根据定语从句所表达的意义来确定介词。如：In front of the house Tom is planting a tree,under which he will be able to sit and read some day.Homework Search the passage for the new words,expressions and sentences,and write them on your exercise-book,trying to understand them.
