1、Unit 5 wordsLanguage around the worldbillionmillionthousandhundred十万：十万：one hundred thousand万：万：ten thousandbillionaire n.亿万富翁亿万富翁millionaire n.百万富翁百万富翁billions of 数十亿数十亿的的native ones native tongue/country be native to原产于造句：众所周知，大熊猫原产于中国。_As we all know,giant pandas are native to China.attitude atti
2、tude to/towards have/take an attitude to/towards sth对采取的态度造句：我们应该对学习英语持积极的态度。_We should take a positive attitude towards English learning.reference refer reference books refer to refer to the dictionarysystem a security system educational systemdespite 介词介词 in spite ofthough/although 连词造句：尽管他申请了数百个工
3、作，但仍然在失业中。Despite applying for hundreds of jobs,he is still out work.Although he applied for hundreds of jobs,he is still out of work.attitudeups and downs up and down1.Life is full of _.2.He looked at me_.3.He walked _.up and downups and downsup and downfactor a key factorbased basic基本的，基础的基本的，基础的
4、be based on/upon sthbaseon date back to=date fromMy interest in stamp-collecting _ my school daysA.dated to B.dates back toC.has dated toD.has dated back tosymbol a symbol of peacevariety various a variety of varieties of all kinds of different kinds ofv.vary改变，变化 vary fromtomajor majority major in
5、an English majorno matter where,who,what,etc.让步状语从句=wherever,whoever,whatverMeans单单复数复数同形同形,其谓语动词的数要根据其谓语动词的数要根据means前前的的修饰语来决定。修饰语来决定。a means of by this means by no means 绝不（位于句首部分倒装）造句：我绝不会放弃。By no means will I give up.classic最优秀的，一流的，典雅的 Classical musicregard be regarded as造句：江泽民被认为是最伟大的领袖之一。_Cha
6、irman Jiang is regarded as one of the greatest leaders in the world.character Chinese characterscalligraphyglobal n.globe global warmingappreciate appreciation appreciate doing sth I would appreciate it if造句：_ express ones appreciation to sb for sthI would appreciate it if you could take my applicat
7、ion into serious consideration.struggle struggle to do sth struggle to ones feet struggle for 为而斗争 struggle with/against 与做斗争point of view from my point of view in my view as far as sb be concernedpetrol gassubway undergroundapartment flatpants a pair of pantsbeg beggar beg your pardon 对不起;请原谅 beg f
8、or mercy 请求宽恕;求饶equal equality equally be equal to doinggap generation gapdemand demand to do sth demand that sb should do sth meet ones demandsvocabulary description describerelate relate toPractice1a _ of communication通信手段2_ music古典音乐3be _ as被认为是4build up ones _塑造一个人的性格5a _ problem一个全球性的问题meanscla
9、ssicalcharacterregardedglobalPractice1.My interest in stamp collecting _(date)back to my schooldays.2._(date)from 1933,the South Lake Park is located in the southwestern part of Changchun.3.Everyone should keep on getting himself educated so as to be up _ date with modern technology.4.Id like to buy
10、 a new coat,because this one is _.datesDatingtoout of datePractice1.The research team is made up of the pupils,whose ages_(various)from 10 to 15.2.There are _(variety)of reasons in favor of my opinion that a Chinese dictionary shouldnt include English words.varietiesvaryPractice1.Email,as well as th
11、e telephone,plays a major part in our daily communication.2.Luckily,he was accepted by a major company after graduating from college.3.As far as I know,her major at college is French.n.主修课程；专业adj.大的adj.重要的Practicehas been used1.Every possible means _(use)to prevent the air pollution,but the sky is still not clear.2.All possible means _(use)to prevent the air pollution,but the sky is still not clear.3.The little boy learned some characters _ means of watching TV.have been usedby
