北师大版（2019）必修第一册 Celebrations Unit3 LESSON2 Special Occasions 词汇精讲课堂课件(共25张PPT)

(共25张PPT)
版本：新北师
单元：必修一 Unit 3 (LESSON 2)
词
汇
课
堂
本单元词汇梳理
1. greet 近义词：welcome
隐喻：具体的“迎接”→ 抽象的“迎接”→ 对……作出反应
派生词：greeting
词块：greet … with
2. teenager teenage + -er；对应的非正式用语为teen
3. studio 一词多义：录音棚；摄影棚；工作室
4. specific 英语释义
词块：a specific goal, be specific to
5. suit 词源：词源义是“跟随的一群人”，后指配备给随从的统 一的制服，最后演变成现在的套装、西服。
名词动词化：适宜
派生词：suited, suitable
6. effort 英语释义
词块：make an effort to do sth, spare no effort to do sth,
7. represent 词源：由“re- (表示强调) + present”构成,词源义是“to place before”“呈上”，基本义是“呈现” 。
8. extend ex- (out, 向外) + tend (stretch, 延伸) → 向外延伸
基本义：延长
9. fortunate 近义词：lucky
词族：fortune, fortunate, fortunately, unfortunate, unfortunately
重难点词
精讲
effort
一词多义
搭配义
辨析义
represent
一词多义英语释义
suit
extend
一词多义
suit
business suit
swimming suit
suit
n [C]（一套）衣服：
a business / swimming suit
vt（服装、颜色等）适合；对（某人）方便；中……的意：
I found an evening dress that suited me perfectly.
If we meet at 9 a.m., would that suit you
There is Chinese food to suit everyone’s taste, with traditional dishes from all over China.
suit ... to 使……适合：
A good teacher suits his lesson to the age of his pupils.
suited adj［不用于名词前，与 for / to连用］适合的：
be best suited to / for
suit, fit, match 辨析
三者都可用作动词，有“适合”之意。
suit 主要指服装款式、颜色或花样等适合，也可指合乎需要、口味、性格、条件、身份等。
Red and black are colours that suit me very well.
The seven o’clock train will suit us very well.
Very spicy food doesn’t suit my stomach.
fit 多指大小、形状等合适，引申为“一致”“吻合”。
Her coat fits (her) exactly.
All the facts certainly fit your theory.
match 多指大小、色调、形状、性质等相匹配、协调。
The curtains and the carpets match perfectly.
Do you think these two colours match
衣服穿在身上漂亮用suit，穿在身上不大不小用fit，协调、匹配用match
effort
I might say that success is won by three things: first, effort; second, more effort; third, still more effort.
— Thomas Hardy
可以说成功之道唯三点：努力，努力，再努力！
——托马斯·哈代
托马斯·哈代 (Thomas Hardy，1840 — 1928) ，英国诗人、小说家。哈代早期和中期的创作以小说为主，继承和发扬了维多利亚时代的文学传统。代表作品有小说《德伯家的苔丝》(Tess of the D’Urbervilles)、《无名的裘德》(Jude the Obscure) 等。晚年以其诗歌开拓了英国20世纪的文学。
effort词源解读
effort 由前缀ex- “out” + 词根 fortis “strong”构成，和force是同根词，意为 “force, strength, power”,即“力量”。
[U] & [C] 气力；精力 the physical and mental
energy that’s needed to do sth：
She puts her time and effort into her businesses, and into helping others.
Visit the museum when you’re there. It’s well worth the effort.
With (an) effort she managed to stop herself laughing.
[C] 努力；尽力 an attempt to do sth that’s difficult：
Greg has gone on a diet in an effort to lose some weight.
What’s the point of helping him if he doesn’t make an effort to help himself 2011 江西
Let’s start right now and spare no effort to do a little bit every minute!
[C] [常用于名词后] 有组织的活动：
the international relief effort
词汇拓展
effortless adj 不需费力的
= try hard to
词族：effort, effortless, effortlessly
翻译句子：月亮代表我的心。The moon ___________________ my heart.representstands for/ representsrepresent v
vt [正式用语] 描绘；展现 to describe sb / sth in a
particular way：
Art is a powerful way to represent life and express feelings.
vt 表示；象征 to be a sign or symbol of sth：
The word “love” is often represented by a heart.
Noodles should be uncut, as they represent long life.
represent由“re-（表示强调）+ present”构成,词源义是“to place before”“呈上”，基本义是“呈现”，与present同源。
represent词源解读
vt代表to officially speak or act for another person or groupof people：He is the ideal person to represent our class. [系动词]相当于to be or be equal tosth：A salary rise of 10% represents an annual increase of $3,600 for me.词汇拓展representativen[C]代表；代理人：a student / sales representativearepresentative ofRussia to the UNHouse of Representativesadj典型的；有代表性的：berepresentative ofthe people众议院(House of Representatives):西方两院制国家的议会的下议院，另一院为参议院。众议院的议员人数是按各地人口多少的比例分配的。represent 语义网络图
呈现represent
基本义
用图画或文字呈现场景
呈现抽象事物
描绘；展现
表示；象征
代替原有的人或物呈现在别人的面前
呈现同等的事物
代表
相当于
If you can open your fist, we will extend the hand of friendship.
如果你们能张开紧握的拳头，我们也将伸出友谊之手。 ——奥巴马
贝拉克·侯赛因·奥巴马（Barack Hussein Obama），1961年8月4日生，美国民主党（the Democratic Party）籍政治家，第44任美国总统，美国历史上第一位非裔美国人（African-American）总统。
extend
extend 由前缀 ex-“向外”+ 词根 tend“延伸”构成，即“向外延伸”，基本义是“延长”。
extend 词源解读
extend v
vt 伸开；展开；伸出：
Extend your left hand.
vt & vi（使）延伸；（使）延长 ：
This road extends to the river.
Their stay extends to the New Year.
The travelers decided to extend their visit to see more about the beautiful country.
vt & vi（使）扩大；（使）扩展：
an extended family
The company extended its services to Hong Kong.
vt [正式用语] 提供；给予：
The chairman extended a warm welcome to the guest speaker.
I would like to extend my thanks to all our teachers, parents and families, who have done so much for us over the years.
extension n [C] & [U]
延伸；扩大；延长期：
a visa extension
The wire has an extension of 50 feet.
The extension of the garden will take several weeks.
The pub had an extension on Christmas Eve.
扩建部分:
The city is building an extension to the subway line.
电话分机；分机号码：
Extension 326, please!
by extension [正式用语] 再则
extend 语义网络图
延长
extend
（基本义）
延长身体部位
延长距离或时间
延长范围或影响
伸开；展开
伸出
（使）延伸；（使）延长
（使）扩大；（使）扩展
延长行为
提供；给予
随堂检测
选出适当的单词并用其正确形式填空。
1. Mary: Mike, how do I look in these blue jeans
Mike: Wow, great! They really ___________ you, Mary!（2014 四川）
2. Only Cinderella’s foot ___________ perfectly and so the prince chose to marry her.（2014 福建）
3. If you can find whatever learning method that ___________ you, your learning efficiency is likely to improve remarkably.（2011 上海）
4. — The shoes are too tight.
— Well, they do __________ your dress.
suit
fit
suits
match
suit
suit, fit, match
一、根据所给汉语，用带有effort的词块完成下列句子。
1. Kim is __________________________（努力）lose weight.
2. The local clubs are __________________________（尽一切努力）interest more young people.
3. Parents arrange everything for their children and __________________________（不遗余力）to pave（铺路）the way for their success.（2013 福建）
4. Visit the museum when you’re there. It’s __________________________（很值得一游）.
二、根据所给词块，将句子译成英语。
我努力在紧急情况下保持镇静。(make an effort)
____________________________________________________________
I made an effort to keep calm in an emergency.
effort
well worth the effort
spare no effort
making an effort to
making every effort to
根据句意写出represent的汉语释义。
1. In the southern United States, pieces of corn bread represent blocks of gold for prosperity（兴旺）in the New Year.（2015 安徽） ___________
2. Most employers do care about the personal appearances of their employees, because those people represent the companies to their customers.（2012 陕西） ___________
3. This figure, which represents 10% of the 23 million young people who have Internet access from home, is rising rapidly.（2007 上海） ___________
4. The painting represents the scene of a good harvest. ___________
represent
相当于
描绘 / 展现
表示 / 象征
代表
extend
一、翻译下列短语。
1. 扩建房子 ___________________
2. 延长最后期限 __________________
3. 向某人伸出友谊之手 __________________
二、根据句意写出画线部分的汉语释义。
1. We shall do whatever we can to extend our service. ______________
2. Careful use can extend the life of your washing machine. ______________
3. Although the marathon is a physical test, the lessons learned extend far beyond the body. ______________
4. The inspector（检查员）waved his arms to extend a warm greeting to Glenn’s mother.（2015 湖南改） ______________
extend the house
extend the deadline
extend the hand of friendship to sb
扩展
延长寿命
延伸
给予
谢
谢
观
赏