外研版（2019）必修第二册 Unit3On the move Starting out—Understanding ideas 词汇精讲课件（30张ppt)

(共30张PPT)
词
汇
课
堂
版本：新外研
单元：必修二 Unit 3 (Starting out — Understanding ideas)
本单元词汇梳理
1. surfing：surf (v 冲浪)+ -ing 词块：go surfing, surf the Net / Internet
2. 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” 。
3. goal：词块：set a goal, achieve / reach one’s goal; score a goal
4. basis：bas- (low, bottom 低下、基础) + -is
同根词：base, basic
词块：on a regular / daily / weekly basis, on the basis of
5. equipment：equip (v 配备) + -ment
词块：a piece of equipment
6. content：con- (with, together 一起) + -tent (hold 持有、握住) → 包含于其中的 → 内容
content意为“内容”“目录”用复数，意为“主要内容”用单数
词块：be content with
7. plastic：词源义“形成的；可塑的”，引申为“塑料的”
词块：plastic bags
8. factor：来自词根fact (to do 做)，同根词：fact, factory
词块：a key factor
9. defend：de- (from, away 离开) + -fend (hit, strike, 打击) → 击挡开 → 防御
10. conflict：con- (with, together 一起) + -flict (to strike 打) → 一起打 → 冲突
隐喻：具体的军事、武装冲突 → 抽象的“矛盾；冲突”
词块：in conflict with sb about / over sth, come into conflict
11. death：词族：die, dead, death, dying
词块：be bored / scared / frightened to death
12. assure：as- (= ad- to) + sure → 使确信；确保
重难点词
精讲
goal
content
defend
conflict
搭配义
一词多义
一词多义
搭配义
represent
一词多义
翻译句子：月亮代表我的心。The moon ______________ my heart.representrepresentsstands forrepresent 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.
外研新必修③ - 4
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.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【词汇拓展】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
vt 描绘；展现
vt 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
vt 代表
[系动词] 相当于
n
球门
射门；进球得分：
get / make / score a goal
目的；目标：
achieve / attain / reach one’s goal
You just have to keep working toward your goal. 2008 山东
To succeed in life, one first needs to set a goal and then gradually make it more practical. 2013 广东
goal
同义异构aim
内容为王。 ——比尔·盖茨
content
[用复数] (容器等) 容纳的东西：
She dropped her handbag and the contents fell out on the floor.
[用复数] (书刊等的) 目录：
It is advisable to look at the contents page of a book before buying it. [用单数] (书籍、文章、演讲等的) 主要内容：
The content of your essay is excellent, but it’s not very well expressed.
[常用单数] [用于名词后] 含量：
food with a high fat content
content2 n [C]
词源：来自contain，con- (together 共同) + -ten (hold 持有、握住) → 持有、握住，即包含于其中的，基本义为“内容”。
内容
基本义
容器等含有的“内容”
书刊等含有的“内容”
书籍、文章等含有的主要“内容”
食物含有的“内容”
(容器等) 容纳的东西
(书刊等的) 目录
(书籍、文章、演讲等的) 主要内容
含量
content2 语义网络图
[不用于名词前] 满意的；满足的 happy and satisfied：
Happy is he who is content. 2013 天津
(be) content with:
I am content with second place, because I know that I tried my hardest.
Not content with a big house, a loving family, Selina still tries to build her own career.
(be) content (for sb) to do sth 乐得 (让某人) 做某事；满足于 (让某人) 做某事 (be willing to do sth)：
She is content to live quietly by herself.
content1
adj
n [U] 满意；满足
to one’s heart’s content 尽情地；心满意足地
vt [正式用语] 使满足；使满意：
We should never content ourselves with book knowledge only.
【词汇拓展】
contented adj [常用于名词前] 满意的；满足的
contentment n [U] 满足；满意
defend
defend 防御：de- 向下、离开。-fend 击、打，即击挡开、防御。
offend 冒犯、进攻 ：of- 向前、朝向。-fend 攻击，引申词义进攻、冒犯。
fence 隔开、击剑、篱笆 ：缩写自defence或defense, 挡开。引申义击剑，篱笆等。
词源义：“protect, guard”；
de- (from, away 离开) + -fend (hit, strike, 打击) → 击挡开 → 防御
vt & vi 防护；防御；保卫：
All our officers are trained to defend themselves from / against knife attacks.
vt 为……辩护；为……辩解：
Students should be ready to explain and defend their views.
The law allows people to defend themselves against a charge.
vt & vi (比赛中) 防守；防卫：
What are the forwards doing — attacking or defending
defend v
defend, guard, protect 辨析
三者都含有“保护”之意。
defend 指“保卫”“防御”，指抵御或击退外来的攻击。
When the dog attacked me, I defended myself with a stick.
guard 指“守护”“看守”，指保持警惕或注意来防止危险发生。
The dog was guarding its owner’s luggage.
protect 语义范围广，指“保护”，以免遭受危险、伤害等。
We’re doing whatever we can to protect our environment from pollution.
在体育运动中，defend 和 guard 均指“防守”。
[U] 防御；保卫；防护：
She stepped back appearing surprised and put up her hands, as if in defence. [C] & [U] 防务；防御物；防御能力：
The body has natural defence mechanisms to protect it from disease.
[U] & [C] 辩护；辩解：
I have to say in her defence that she knew nothing about it beforehand.
[C] (体育运动中的) 后卫；防守队员
【词汇拓展】
defence / defense n
defender n [C] 守卫者； 防守队员；后卫
防护；防御；保卫
defend
防护
(基本义)
武力“防护”
为……辩护；为……辩解
(比赛中) 防守；防卫
比赛中“防护”
言语“防护”
defend 语义网络图
防御；保卫；防护
辩护；辩解
防务；防御物；防御能力
defence
后卫；防守队员
conflict
n [C] & [U]
战斗；武装冲突：
The conflict between Greece and Troy lasted ten years.
分歧；矛盾；冲突：
a conflict of opinions
a conflict of interest(s)
come into conflict with
She found herself in conflict with her parents over her future career.
Her diary was a record of her inner conflict.
vi 矛盾；冲突；不一致：
His opinions conflicted with mine.
词源：con- (with, together 一起) + -flict (to strike 打) → 一起打 → 战斗，冲突
特洛伊战争是以争夺世上最漂亮的女人海伦（Helen）为起因，以阿伽门农（Agamemnon）及阿喀琉斯（Achilles）为首的希腊军进攻帕里斯及赫克托尔为首的特洛伊城的十年攻城战。然而根据《世界通史》的论述，特洛伊地处交通要道，商业发达，经济繁荣，人民生活富裕。亚该亚各君主结成联军，推举阿伽门农为统帅。他们对地中海沿岸最富有的地区早就垂涎三尺，一心想占为己有，于是以海伦为借口发动战争，这才是特洛伊战争的真正目的。
文化拓展
本单元金句汇总
1. The word “love” is often represented by a heart.
2. He is the ideal person to represent our class.
3. To succeed in life, one first needs to set a goal and then gradually make it more practical.
4. Happy is he who is content.
5. I am content with second place, because I know that I tried my hardest.
6. We should never content ourselves with book knowledge only.
7. She found herself in conflict with her parents over her future career.
随堂检测
represent
写出下列句子中画线部分的汉语释义。
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. ___________
4. The painting represents the scene of a good harvest. ___________
表示；象征
代表
相当于
描绘；展现
根据所给提示，将下列句子译成英语。
goal
1. 为实现目标，我必须努力通过高考，进入一所好大学。(goal)
___________________________, I must try my best to pass the College Entrance Examination.
2. 她创办这个组织的目的是帮助当地人。
She started the organisation _________________ helping local people.
3. 没有动力，你既不能设定目标，也不能达到目标。(2019 全国)
Without motivation, you can neither _____________ nor reach it.
To achieve / reach my goal
with the goal of
set a goal
写出下列句子中画线部分的汉语释义。
1. The calorie (卡路里) content in this ice cream is very high.
__________
2. I am very content with my life at present. __________
3. A bag with its precious contents was missing. __________
4. The content of your essay is excellent, but it’s not very well expressed. __________
5. We cannot go abroad this year, so we’ll have to content ourselves with a holiday in London. __________
6. You can read to your heart’s content in the library. __________
content
含量
满意的 / 满足的
东西 / 物品
主要内容
使满足 / 使满意
尽情地
defend
一、写出下列句子中画线部分的汉语释义。
1. The traveler may fire at a wild beast to defend himself in case he is attacked. (2014 江西) ________
2. Politicians are skilled at defending themselves against their critics (批评家). ________
3. In the last ten minutes of the match, we needed to defend. ________
4. The CIA may have taught him first-class self-defence moves, but they didn’t show him how to talk to girls. (2014 全国) ________
5. Mr Green stood up in defence of the 16-year-old boy, saying that he was not the one to blame. ________
6. What was especially important for Tim’s successful defense in the football game (2015 天津) ________
自卫
为自己辩护 / 辩解
防守
自卫术 / 防身术
防守
为……辩护 / 辩解
二、选出适当的单词，并用其正确形式填空。
1. The dog was __________ its owner’s luggage.
2. The cover __________ the machine from dust.
3. He has two guns to help you ___________ yourself when you go outside with him. (2009 江西)
guard defend protect
guarding
protects
defend
conflict
一、写出下列句子中画线部分的汉语释义。
1. They have agreed to a ceasefire (停火) after three years of conflict. ___________
2. The statements of the two witnesses (目击者) conflict. ___________
3. There is a conflict between what they are doing and what you want. ___________
二、根据所给汉语，用适当的词块完成下列句子。
1. She found herself _______________ (与……冲突) her parents over her future career.
2. Learning to _________________________ (解决矛盾) can help students deal with friends, teachers, parents, bosses, and coworkers. (2012 浙江)
冲突
冲突 / 战争
不一致
in conflict with
solve / settle / resolve conflicts
谢
谢
观
赏