Unit 3（比较级的使用，both的用法，描述性格的单词）1. WordsOutgoing both better loudly quietly hard-working competition fantastic which clearly win though talented truly care laugh serious mirror kid grade should saying reach hand touch heart fact break arm share loud similar primary information 重点讲解：1) both 两个都一般和of连用Eg:Both of pens are mine.两支钢笔都是我的2) hard-working adj.工作努力的，辛勤的Eg:I admire theirhard-workingspirit.我钦佩他们的辛勤工作的精神3) Which 哪一个Which class are you in?你在哪个班？Which one is yours?哪个是你的？4) Serious adj严肃的，稳重的Eg:Ian is a serious guy.伊恩是一个认真的人。
伊恩是一个稳重的人）This is a serious decision.这是个严肃的决定<拓>adv seriously 认真地，严肃地Eg:Let’s talk about it seriously. 让我们认真的来谈一谈让我们严肃认真的来聊聊）5) Truly adv 真正，确实Eg:Hetrulylovedhischildren. 他由衷地爱他的孩子们<拓>典型地Eg:SpainwastrulyaEuropeannation.西班牙是个典型的欧洲国家6) Necessary adj. 必要的，必须的Eg: sthatreallynecessary?那真有必要吗？It is necessary that buy some papers when we are in art class.当我们上艺术课的时候买些纸是很必要的7) Should 情态动词 “应该”Eg:We should go outside to buy some papers.我们应该去外面买纸You should be quiet.你应该安静点8) Break v.损坏，断，裂，破Eg:Didyourdressbreak?你的衣服破了吗？Did you break the table?是你损坏了桌子吗？My pen was broken yesterday.我的钢笔昨天被弄坏了。
<拓>名词 休息Let’s take a break.休息一会儿短语：Break down 出故障Eg:Their car broke down.他们的车出故障了9) Share v. 分享Eg:Children should learn to share. 小孩应该学会与人分享东西Share sth with sb与某人分享某物Eg:You should share your apples with your sister.你应该把你的苹果和分享10) Primary adj 最初的，最早的Eg:My father is theprimaryinvestigatorsonthatcase我父亲是最早参加那个项目的研究员总结形容词变副词：形容词变副词的一般规则形容词变副词通常是加ly,其变化有规律可循口诀：一般直接加，“元e”去e加，“辅y”改i加，“le”结尾e改y分别举例如下：quick-quickly;true-truly;happy-happily;possible-possibly2. Phrases1) care about 担心，关心,在意Eg:I really care about my work.我真的关心我的工作.<辨>take care of；look after ；care about;Take care of ;look after 都是照看，照顾的意思。
Eg:He spent years taking care of his sick mother．他数年中一直在照顾生病的母亲.He spent years looking after his sick mother．他数年中一直在照顾生病的母亲.Care about 侧重于关心某种情况Dont you care about anybody?你难道谁也不关心吗?2) As long as 只要，既然，如果Eg:As long as there is life there is hope. 留得生命在,不怕没希望.(留得青山在，不怕没柴烧)You can go out, as long as you promise to be back before 11 oclock. 你可以出去,只要你答应在11点以前回来. <拓>as long as=so long as. Ill accept any job so long as I dont have to get up early. 只要不必早起,任何工作我都可以接受.3) Be different from 与什么不同；不同于Eg:Mywayoflifeisverydifferentfromhers.我和她的生活方式差别很大。
hers=her way of life)<拓>bedifferentfrom一般指同一种类型的东西在某点上不同bedifferentwith一般是指不同类型事物的比较Eg:Hesalwaysnoisywithus,butheisdifferentwithgirls和我们在一起他很吵闹，和女孩在一起就不一样了4) Bring out 使显现，使表现出Eg:Difficulties can bring out a persons best qualities．艰难困苦方能显示出一个人的优秀品质<拓>其他含义：出版Eg:They try to bring out one new book each month．他们争取每月出版一本新书生产Eg:The factory is bringing out a new type of recorder．这家工厂正在生产一种新型录音机5) The same as和……一致；与……一样Eg:His dream is the same as mine.他的梦想和我的一样<拓>as...as的含义为“和……一样”，用于形容词、副词的同级比较需要注意的是，两个as的词性和用法不一样，第一个as是副词，后面接形容词或副词的原级，第二个as多为连词，后面多接比较状语从句，其基本结构为：as + adj + as和as+adv+as。
Eg:This dictionary is as useful as you这本字典和你想象的一样有用He speaks English as well as Zhang Ming他讲英语和张明一样好6) In fact 事实上，实际上，确切地说Eg:In fact ,Ive never liked you，事实上，我从没喜欢过你<拓>really, truly (同义)下面是in fact 的句中用法Eg:I thought Betty was in the garden, but in fact she was in her room. 我以为贝蒂在花园，其实她在自己的房间里 In fact the earth is actually a bit nearer to the sun during our winter. 在冬天地球离太阳实际上还要近一些 No one believed it, but in fact, Mary did pass her exam. 尽管没有人相信，但实际上玛丽确实考试及格了7) Be similar with 与……相似；类似的Eg:I have no similar with Tom.汤姆和我毫无共同之处.<拓>be similar to后边既可以加物主代词又可以加人，即：be similar to sth/sbbe similar with后边只可以加人 ，即be similar with sbEg:My problems are similar to yours.我的问题与你的类似。
8) Be taller than(比较级)比……高Eg:I am taller than my sister.9) Talk about谈论（事情或人）Eg:Please dont talk about it in front of the children. 请不要当着孩子们谈论那事.10) That’s why 这便是为什么；这就是……的原因Eg:That’s why he was late this morning.这就是他今天早上迟到的原因3. Grammar1) 形容词副词比较级形容词的比较级变化规则；1、规则变化：(1)单音节词和少数双音节词一般在词尾加er：如: small ---smaller(2)以不发音的e字母结尾的加r,：如: late --- later (3)以辅音字母加y结尾的变y为I加er:如: easy --- easier (4)以一个辅音字母结尾的重读闭音节词双写最后一个辅音字母再加er:如: big --- bigger以er，ow结尾的双音节词加er如: slow --- slower(5)多音节词前加more.如: important --- more important 2.不规则变化good / well --- better 好 bad / badly / ill --- worse 坏many / much --- more 多 little --- less 少old --- older / elder 老,旧 far --- farther / further 远2) 一般疑问句1、 含有be动词的一般疑问句,通常把be动词调到句首。
eg:陈述句:Theyareintheswimmingpool.一般疑问句:Aretheyintheswimmingpool?<注意>:一般疑问句句末要用“?”二、含有情态动词的一般疑问句(can,may...),把情态动词调到句首eg:陈述句:Hecandriveacar.一般疑问句:Canhedriveacar?三、含有have的一般疑问句,have译为“有”一般疑问句式有两种形式:1.把。