1、版本：新译林版本：新译林单元：选择性必修二单元：选择性必修二 Unit 3(Welcome to the unit Reading)单单词词课课堂堂1.physicianphysic(自然科学、医学)+-ian(专家专家)医师；内科医生词块：a resident physician2.chemist同源词：chemical,chemistry3.dentist 来自法语，dent(牙齿)+-ist(从事的人)牙科医生(tooth来自古英语)4.specializespecial+-ize(使)；词块：specialize in词族：special,specialist,specialize,s
2、pecially5.gene词族：gene,genetic,genetics,geneticist6.cellcell 原义为“连在一起的小房间”，比如修道院中修道士或修女住的房间、监狱里的房间、蜂巢中的蜂室。1665年，英国物理学家罗伯特虎克在用自制显微镜观察软木切片时，发现里面有很多像蜂窝一样的小室，他将其称为 cell(细胞)。实际上，他所看到的是死去的植物细胞的细胞壁，而第一个发现活细胞的科学家是安东范列文虎克。手机以前叫做 cellular phone，缩写为 cell phone，这是因为移动通信网络是蜂窝式结构的。不过现在通常叫做 mobile phone(移动电话)。本单元词汇
3、梳理本单元词汇梳理7.being词块：human/living beings,come into being8.lifespan 合成词：life(生命)+span(持续时间)9.affectaf-(to 去)+fect(make 做)对起作用 影响(基本义)熟词生义：使感动；使感染(疾病)10.contract con-(together 一起)+tract(to draw 拉)把拉在一起(基本义)同根词：attract；词块：contract a disease/cancer11.virus隐喻：传播疾病的“病毒”像“病毒”一样具有传染性、破坏性的程序等12.cancercancer 的本
4、义是螃蟹，巨蟹座就是 Cancer。恶性肿瘤通常从一个坚实的中心向四周生长出一些分支，就像螃蟹的形状。因此，古希腊名医希波克拉底把处于发展期和发生溃疡的肿瘤命名为 karkinos，在希腊语里就是“螃蟹”的意思。karkinos 演变为拉丁语 cancer，后又进入英语。13.identifyidentity(身份)+-ify(to make 使)使身份被识别 认出；识别；词族：identity,identify,identification14.relate 构词：re-(back)+lat(to bring,carry 拿、带)+-e(动词后缀)带回(基本义)；词块：relate to词族
5、：relate,related,relation,relationship,unrelated15.means单复数同形，注意与 mean 区别词块：a means of transport/transportation,by all means,by no means16.restore隐喻：“修复”建筑 “修复”信心、视力等 恢复17.ultimately ultimate(最终的)+-ly；句子副词；近义词：finally,eventually 18.abnormal ab-(not 不)+normal(正常的)不正常的、反常的19.fundamental funda(bottom 底部
6、)+-ment(名词后缀)+-al(形容词后缀)在底部的 基础的；根本的；词块：be fundamental to sth20.pace近义词：step,speed；名词动词化：踱步词块：at a fast/rapid pace,at ones own pace,pace of life,keep pace with21.arisea-(向上)+rise(升起)升起(基本义)词块：arise from/out of22.restrictre-(back)+strict(to draw tight 拉紧)向后拉紧 限制近义词：limit词块：restrict to；派生词：restriction
7、23.prohibitpro-(forth 向前)+hibit(hold 持、握)预先把持住 禁止；prohibit 是正式用语；词块：prohibit sb from doing sth24.resistancere-(against 反对)+sist(站立)+-ance(名词后缀)站在反方向上 抵制；抵抗隐喻：对事物的“抵制、抵抗”“抵抗”病菌的能力 抵抗力；词块：resistance to sth25.fluflu 是 influenza 的缩略词块：have/get(the)flu 26.characteristic character characteristic27.wrestle
8、词块：wrestle withwrestle with 隐喻：与人“摔跤”“扭打”与问题“摔跤”“扭打”奋力对付；努力处理词族：wrestle,wrestler,wrestling28.debatede-(down,completely 完全)+bat(to beat 击打)+-e(动词后缀)用言语击打对方 辩论词块：a heated/fierce debate on/about/over sth29.findingfind+-ing30.ripe隐喻：果实“成熟的”时机等“成熟的”词块：a ripe old age重重难难点点词词精精讲讲relate一词多义一词多义identity&iden
9、tify搭配义搭配义affect英语释义英语释义辨析义辨析义pace熟词生义熟词生义means搭配义搭配义prohibitarise搭配义搭配义熟词生义熟词生义搭配义搭配义debate隐喻隐喻熟词生义熟词生义contract一词多义一词多义 affectaffect vt 影响影响 to influence sb/sth：decisions which affect our lives With the governments aid,those(who were)affected by the earthquake have moved to the new settlements.2009
10、 上海改 常用于被动语态常用于被动语态 使感动；打动使感动；打动 to make sb have strong feelings of sadness,pity,etc.：She was deeply affected by the story.使感染（疾病）：使感染（疾病）：Diseases affect almost everyone at some time during their lives.构词：构词：af-(to 去)+fect(make 做)对起作用 影响（基本义）同义异构：同义异构：be moved byaffect 语义网络图语义网络图具具象象到到抽抽象象影响影响affec
11、t基本义“影响影响”情绪情绪疾病疾病“影响影响”身身体体使感动；使感动；打动打动 使感染使感染 （疾病疾病）影响影响“影响影响”人或物人或物 词语辨析词语辨析affect/effect effect（名词）=result,influence；作用；影响作用；影响：uDoes television have an effect on childrens behaviour?affect（动词）=to have an influence on sb/sth；影响某人影响某人/某事某事：uDoes television affect childrens behaviour?contract 根据所给
12、汉语，在空白处填入适当的词块。根据所给汉语，在空白处填入适当的词块。Unfortunately he _（得了癌症）at a very young age.had/contracted cancer/developed构词：构词：con-(together 一起)+tract(to draw 拉)把拉在一起(基本义)contract n C 契约；合同：契约；合同：draw up a contract enter into/make/sign a contract with sb Being punctual is a contract that is silently agreed.2015
13、 陕西v vi 缩小；收缩：缩小；收缩：Metal contracts as it cools.vi&vt 签（合同）：签（合同）：They are contracted to work 35 hours a week.vt正式用语感染（疾病）：正式用语感染（疾病）：contract diseases contract 语义网络图语义网络图把物体内部把物体内部“拉拉在一起在一起”缩小；收缩缩小；收缩感染（疾病）感染（疾病）把人与疾病把人与疾病“拉拉在一起在一起”把人与合同把人与合同“拉拉在一起在一起”签（合同）签（合同）把把拉在一起拉在一起contract v（基本义基本义）如此熟悉的如此熟悉
14、的 identity 生活中我们经常听到ID这个词，可同学们是否知道它的真正含义呢？ID是英文identity 的缩写，是“身份标识号码”的意思,也称为“序列号或帐号”，是某个体系中相对唯一的编码。如“学号”、“身份证号码”、“计算机网址”等。identity学 identify 之前需要先复习 identity词源解读词源解读identity 的词源义即“同一同一”、“同一性同一性”(sameness,oneness,state of being the same)。同一性同一性：同一类事物共同具有的典型特征，这个典型特征是这类事物区别于其他事物的地方。人与动物的区别：人与动物的区别：1.人
15、能直立行走；2.人会语言交流；3.人会制造工具、使用工具identity n C&U 缩写为缩写为ID 身份：身份：an identity card(ID card)C&U（区别人或群体的）个性（区别人或群体的）个性/特征：特征：After years of performing,he felt that in some ways he had lost his identity.The college years are supposed to be a time for the development of adult identity.2016 北京改必修二必修二 Unit 3ident
16、ify vt 确认；认出；识别确认；认出；识别 to recognize and correctly name sb/sth：He was too far away to be able to identify faces.One of the 17 people killed in the school shooting wasidentified as Jamie.找出；发现找出；发现 to find or discover sb/sth：To be effective,you need to identify your strengths and concentrate on them.
17、2009 浙江根据具体特征根据具体特征识别识别根据抽象特征根据抽象特征识别识别构词：构词：identity(身份)+-ify(to make 使)使身份被识别 认出；识别 表明表明的身份的身份 to be a sign that shows who or what sb/sth is：His accent identified him as a Frenchman.identify sb/sth with sth 认为某人认为某人 /某物等同于某物：某物等同于某物：You should not identify wealth with happiness.identify with sb/st
18、h 认同某人认同某人 /某物；与某人某物；与某人 /某物有同感：某物有同感：I didnt enjoy the book because I couldnt identify with any of the main characters.特征使之被特征使之被识别识别识别识别identify（基本义）（基本义）根据人或事物的具根据人或事物的具体特征体特征“识别识别”根据人或事物的抽根据人或事物的抽象特征象特征“识别识别”人或事物的特征使人或事物的特征使之被之被“识别识别”确认；认出；确认；认出；识别识别找出；发现找出；发现表明表明的身份的身份identify 语义网络图语义网络图 Once u
19、pon a time His evil face identified him as a bad person._So,Little Red Riding Hood(LRRH)was very careful with him.However,she told the wolf that she was going to her grandmothers house.表明表明的身份的身份identify根据上下文，猜测画线单词的释义。根据上下文，猜测画线单词的释义。Gray wolf and Little Red Riding HoodThe LRRH failed to identify t
20、he grey wolf from her grandmother._A passed-by hunter identified that there was something wrong with the snore(打呼噜)._Soon,the hunter found the identity of the sleeping guy was the grey wolf!_确认；发现确认；发现身份身份认出；识别认出；识别Ao Bing can relate to Ne Zha,because they have similar experiences.relaterelate v 常与常
21、与 to 连用连用 vt&vi（使）（使）互有互有关联关联(connect)：The report seeks to relate the rise in crime to an increase in unemployment.vt 正式用语正式用语 叙述；讲：叙述；讲：He related how the accident happened.Luo Guanzhong relates the story of the three kingdoms in this book.vi 理解；认同：理解；认同：I love technology and try to keep up with it
22、 so I can relate to my students.2011 北京构词：构词：re-(back)+lat(to bring,carry 拿、带)+-e(动词后缀)带回(基本义)带回带回基本义基本义relaterelate 语义网络图语义网络图将一事物将一事物带回带回到到另一事物另一事物带回带回到某种情感到某种情感带回带回到某个话题到某个话题（使）（使）互有关联互有关联 叙述；讲叙述；讲理解；认同理解；认同词汇拓展词汇拓展 related adj 相关的；有关系的：相关的；有关系的：water-related diseases(be)related to 与与有关：有关：The“ne
23、w four great inventions”are all related to Chinas high-tech innovation.中国的新四大发明：高铁、扫码支付、共享单车和网购。同族词：relate,related,relation,relationship,unrelatedIn this film,the director relates Ne Zhas fate(命运)to Ao Bings.(In this film,their fates are closely related.)Ne Zha and Ao Bing become friends because they can relate to each other.The film relates how Ne Zha changes his fate in this film.谢谢谢谢观观赏赏
