Unit5 单词讲解（ppt课件）-2022新外研版（2019）《高中英语》选择性必修第三册.pptx

1、单单词词课课堂堂A word is a microcosm of human consciousness.Vygotsky教材版本：新外研教材版本：新外研册别单元：选择性必修册别单元：选择性必修三三 Unit 5本单元词汇梳理本单元词汇梳理1.architectarchi-(chief 主要的)+-tect (builder 建造者)主要的建造者 建筑师；派生词：architecture2.plumbing plumb(n 铅)+-ing(集合名词后缀)。因过去自来水管多为铅管，因此引申词义“管道系统”。3.superb近义词：excellent 4.dioxidedi-(二)+oxide(氧

2、化物)；词块：carbon dioxide(CO2)5.convertcon-(共同)+vert(to turn 转)共同转 转换词块：convert into6.frontierfront(adj 前面的)+-ier(名词后缀)，词源义为“前线部队、边疆”词块：the frontier,push back the frontiers of science7.sow词块：sow the seeds(of sth)谚语：you reap what you sow8.wisdomwise(adj 有智慧的)+-dom(表示状况或状态)同后缀词：freedom；词块：words of wisdom9

3、.employem-(in 进入、使)+ploy(to fold 折叠、卷入)使卷入、成为其中的一份子 雇用、使用词族：employ,employee,employer,employment,unemployed,unemployment词块：employ sb to do sth,be employed in(doing)sth10.bat同形异义词：“球拍”来自beat 击打，“蝙蝠”来自拟声词（模仿蝙蝠拍动翅膀的声音）11.echo-location 合成词：eco(n 回声)+location(n 定位)12.swimsuit合成词：swim(n 游泳)+suit(n 套装)13.dr

4、agonflydragon+fly，因其形如小龙而得名14.physicianphysic(自然科学、医学)+-ian(人)(内科)医生；词块：a resident physician 15.superficially superficial(adj 表面的)+-ly(副词后缀)16.rural与urban相对；词块：rural villages/residents17.deliberatelydeliberate(adj 刻意的、不慌不忙的)+-ly(副词后缀)18.withdrawwith-(back 回)+draw(to pull 拉)往回拉 拿回(基本义)；词块：withdraw fr

5、om,withdraw into oneself；派生词：withdrawal 19.domesticdom(house 家)+-estic(形容词后缀)家养的词块：domestic jobs20.depressive depress(v 使抑郁)+-ive(形容词后缀)depress:de-(down 向下)+press(v 压)向下压词族：depress,depressed,depressing,depression,depressive 21.departde-(from)+part(to part)彼此“分开”“离开”派生词：departure；词块：depart from,depar

6、t for同根词：depart,departure,participate,department22.atopa-(在的)+top(n 顶部)23.puritypure(adj 纯洁的)+-ity(名词后缀)词族：pure,purify,purity24.resign词块：resign oneself to sth,resign from25.botanicalbotany(n 植物学)botanical；词块：a botanical garden词族：botany,botanical,botanist26.rejectre-(back 回)+ject(to throw 扔)往回扔 拒绝同根词

7、：object,subject,project；派生词：rejection 词块：reject an argument27.ease词块：at ease(with),with ease,put sb at ease词族：ease,easy,easily,easy-going,uneasy28.attainat-(=ad-,to 去)+tain(to touch 触摸)去触摸 达到、得到；正式用语 (比 achieve正式)词块：attain ones goal29.fulfil(l)ment fulfil(l)(v 实现)+-ment(名词后缀)词块：a sense of fulfil(l)m

8、ent30.evaluatee-(out 出来)+valu(value 价值)+-ate(动词后缀)使(某物的)价值体现出来 评价；评估inspirationemploy一词多义一词多义一词多义一词多义withdraw一词多义一词多义depress&depressive一词多义departreject重难点词精讲easeattain搭配义熟词生义熟词生义一词多义搭配义evaluate正式用语正式用语英语释义英语释义inspiration托马斯阿尔瓦爱迪生（Thomas Alva Edison，18471931），美国人。发明家、企业家。他发明的留声机、电影摄影机和改进的电灯对世界有极大影响。天

9、才等于百分之一的灵感加百分之九十九的汗水。【温故温故】inspire vt 必修二必修二 Unit 3 激励；鼓舞激励；鼓舞 to make sb want to do sth：A sports role model is a sportsperson who inspires other people in a certain way.inspire sb to do sth:Her trust in me has inspired me to do things that I never imagined possible.激发；唤起 to make sb feel,think,etc.s

10、th：His driving hardly inspires confidence(=make people feel confident because they trust your ability).常用于被动语态 启发；给灵感 to give sb the idea for sth：This piece of music was inspired by dolphin sounds.inspiration 构词：构词：inspire+-ation(名词后缀)inspiration 来自 inspire，学 inspiration 之前需要先复习 inspire使吸入inspire（基本

11、义）激励；鼓舞激励；鼓舞激发；唤起激发；唤起“使使吸入吸入”感受感受启发；给启发；给灵感灵感“使使吸入吸入”灵感灵感“使使吸入吸入”活力活力inspire 语义网络图语义网络图inspiration n U 灵感；灵感；C 鼓舞人心的人鼓舞人心的人 /事：事：Genius is one percent inspiration and ninety-nine percent perspiration.He gave me the inspiration to pick up my pen againMany poets drew/took their inspiration from the n

12、ature.Jennifer is a first-generation graduate and an inspiration to her family.2020 山东 动机是短暂的，灵感可以持续一生。动机是短暂的，灵感可以持续一生。动机来自外部，灵感来自内部。动机来自外部，灵感来自内部。动机推动你，灵感牵引你。动机推动你，灵感牵引你。：em-(in 进入、使)+ploy(to fold 折叠、卷入)使卷入、成为其中的一份子 雇用、使用employemploy vt正式用语使用；利用：They are not allowed to employ tools that use electri

13、city.雇用；聘请：When did the company start to employ new people?Kelly is employed as a teacher.employ sb to do sth:Several specialists have been employed from overseas to solve the problem.be employed in doing sth 忙于做某事：She was employed in making a list of all the jobs to be done.【词汇拓展】employee n C 受雇者；雇

14、员受雇者；雇员employer n C 雇主；雇用者雇主；雇用者【选必一选必一 Unit 1】employment n U 雇用；聘用：雇用；聘用：Mexican law prohibits the employment of children under 14.C&U 职业；工作；就业：职业；工作；就业：out of employment create employment opportunities full-time/part-time employment同族词：同族词：employ,employee,employer,employment,unemployed,unemploymen

15、twithdraw看图猜词看图猜词withdraw money取钱取钱withdraw(withdrew,withdrawn)v vi&vt（使）撤离；（使）退出：（使）撤离；（使）退出：Both men were happy to withdraw from contemporary life,seeking a harmonious relationship with nature in the quietness of their lives.外研新选必-5I made the choice to withdraw from college to care for my grandma.

16、vi&vt 收回（发言、意见等）：收回（发言、意见等）：The minister withdrew his statement later.vt 提取（存款等）：提取（存款等）：I wanted to withdraw$4,000 from my bank account.vi 脱离社会；不与人交往：脱离社会；不与人交往：After I lost my right hand in a car accident two years ago,I began to withdraw into myself.译林新选必-3构词：构词：with-(back 回)+draw(to pull 拉)往回拉 拿

17、回拿回(基本义)收回（发言、意见等）收回（发言、意见等）提取（存款等）提取（存款等）拿回拿回withdraw（基本义）（基本义）“拿回拿回”发言、发言、意见等意见等“拿回拿回”存款等存款等（使）撤离；（使）退（使）撤离；（使）退出出使人从活动或组使人从活动或组织中织中“拿回拿回”withdraw 语义网络图语义网络图脱离社会；不与人交往脱离社会；不与人交往从社交活动中从社交活动中“拿回拿回”自己自己depress&depressive看图猜词义看图猜词义按下踩下depress的词义是：_向下压正式用语将（某物）压下；推下；拉下正式用语将（某物）压下；推下；拉下：depress a button

18、 使抑郁；使沮丧；使消沉使抑郁；使沮丧；使消沉:Rainy weather always depresses me.使萧条；削弱：使萧条；削弱：Several factors combined to depress the housing market.depress vt 构词构词：from de-（down 向下）+press（按、压），基本义为“向下压”depress词族词族：depress,depressed,depressing,depression,depressivedepress 语义网络图语义网络图向下压向下压depress（基本义）（基本义）“向下压向下压”物体物体“向下压

19、向下压”情绪情绪将（某物）压下；将（某物）压下；推下；拉下推下；拉下使抑郁；使沮丧；使抑郁；使沮丧；使消沉使消沉“向下压向下压”经济经济 使萧条；削弱使萧条；削弱词汇拓展词汇拓展 depressed adj 抑郁的；沮丧的抑郁的；沮丧的 very unhappy,often for a long period of time：Dont get depressed about the spilt milk.depressing adj 令人沮丧的令人沮丧的 depressive adj 患抑郁症的；抑郁的患抑郁症的；抑郁的n C 抑郁症患者抑郁症患者depression n C&U 沮丧；消沉；

20、抑郁（症）沮丧；消沉；抑郁（症）：get into a state of depression C 不景气；萧条期：不景气；萧条期：His family business was ruined in the Great Depression ofthe early 1930s.press词根记词汇词根记词汇pressv 压压impress v 盖印；使留下深刻印象盖印；使留下深刻印象 im-进进+press 压进去压进去 盖印盖印 印入头脑印入头脑 使留下深刻印象使留下深刻印象 express v 表达；特快表达；特快 ex-向外向外+press 思想思想向外向外压压 表达表达depress

21、v 压下；使沮丧压下；使沮丧de-向下向下+press 向下压向下压 使情绪低下使情绪低下 pressure n 压力压力 press+-ure 行为的结果行为的结果 压的结果压的结果 压力压力 depart：de-(from)+part(to part)彼此“分开”“离开”depart vi&vt 较为正式较为正式 离开；启程；出发：离开；启程；出发：The train is due to depart from New York in ten minutes.The flight departed for Paris.日常用语中日常用语中一般说一般说leave 或或go拓展拓展回顾回顾 d

22、eparture【选必二选必二 Unit 5】departure(构词：构词：depart+-ure)n C&U 启程；离开；出发；背离启程；离开；出发；背离the departure time/gatea departure from normal practicepart词根记词汇词根记词汇part词根词根apartment n 公寓；房间 a-:(=ad-)to+part:a part+-ment（楼房）分出的（楼房）分出的一部分 公寓、房间 participate v 参加；参与参加；参与 part-:a part+-cip-:to take+-ate 抓住机会成为其中的一部分 参与参与 depart v 离开；启程 de-:from+part:to part 彼此分开 离开离开 departure n 离开；出发 de-:from+part:to part+-ure 行为的结果行为的结果 分开的结果的结果 离开 department n(医院、大学、公司、政府等)科；系；部 de-:from+part:to part+-ment 公司内部分开的部分公司内部分开的部分 部门部门谢谢谢谢观观赏赏