外研版（2019）高必修第三册 Unit6 Disaster and hope Understanding ideas Using language 词汇课件(共35张PPT)

(共35张PPT)
词
汇
课
堂
A word is a microcosm of human consciousness. — Vygotsky
教材版本：新外研
册别单元：必修三 Unit 6 (Understanding ideas — Using language)
本单元词汇梳理
1. disaster 词块：natural disasters, the disaster area
2. tube 熟词生义：地铁 (美式英语：subway)
词块：take / catch the tube, by tube
3. plus 加号＋；反义词 minus；熟词生义：优点
词块：on the plus side
4. erupt 派生词：eruption
5. immediately immediate (adj 立即的) + -ly
adv 近义词：at once
conj 近义词：as soon as
6. occur 正式用语，对应 happen
oc- (= ob- against, toward 相对、向) + cur (to run 跑) → 相对着跑，即跑到一起 → 遇到 → 发生
词块：occur to, it occurs to sb (that), it occurs to sb to do sth
7. announcement announce (宣布) + -ment (名词后缀)
词块：make an announcement = announce
8. forecast fore- (before 在……之前) + cast (throw 投) → 预先投放 → 预料、预测
近义词：predict 词块：a weather forecast
9. grab 基本义：抓住 熟词生义：匆忙地吃 / 喝
词块：grab the opportunity
10. reliable rely (依赖) + -able (可……的) → 可以依赖的 → 可信赖的
近义词：dependable
11. rescue 近义词：save
词块：rescue workers, come to sb’s rescue, rescue sb from
12. emergency emerge (出现) + -ency (名词后缀) → 突然出现的事 → 突发事件、紧急情况
Public Health Emergency
13. typhoon 音译词
14. exceptionally 词族：except, exception, exceptional, exceptionally
15. claim 词块：claim to be / do sth, claim + (that) 从句,
make a claim / claims
16. crisis 词块：crisis of confidence; energy crisis; financial crisis
17. threat & threaten 词族：threat, threaten, threatening
词块：a threat to sth, threaten to do sth
18. precisely precise (精确的) + -ly (副词后缀)
precise：pre- (before 前) + -cise (to cut 切) → 预先裁剪好的 → 精确的
近义词：exactly
occur
重难点词精讲
一词多义
英语释义
claim
搭配义
rescue
辨析义
grab
一词多义
plus
一词多义
iPhone 6 4.7英寸 1334×750像素 电池续航50小时
iPhone 6 Plus 5.5英寸 1920×1080像素 电池续航80小时
plus
自从2014年苹果推出了iPhone 6 Plus 后，各个手机厂商也不断推出以Plus命名的手机。Plus是什么意思呢？
iPhone 6 Plus 和 iPhone 6最的主要区别在于屏幕的大小：iPhone 6 Plus是iPhone 6的加大版，plus意为“加”“外加”。
■ n [C] 加号；正号；[非正式用语] 有利因素 反 minus：
the plus sign
Her knowledge of French is a big plus in her job.
■ prep 加；加上 反 minus ；外加；另有：
Three plus two equals / is / makes five.
He had wealth plus fame.
■ conj [非正式用语] 并且；而且：
Mobile phones are small and useful. Plus they are cheaper than before.
plus
词源：来自拉丁语 plus (more, in greater number 更多、更大)，基本义为“加”。
■ adj
说出下列词块或句子中plus的汉语释义。
A plus
plus 5℃
an income of $50, 000 plus
This is not an exciting car to drive, but on the plus side it is extremely reliable.
零上
好的 / 有利的
多
A+
plus语义网络图
加；加上
加
(基本义)
有利因素
加号
n
prep
adj
conj
外加；另有
表示加的
零上的
多；余
好的；有利的
并且；而且
工作、表现等的加分项
Major earthquakes like this often _______________（发生）.
happen
正式用语
根据所给汉语，在空白处填入1个适当的单词。
occur
/ occur
[正式用语] 发生 to happen:
A great decline in young work force is likely to occur in China. 2017 江苏
出现；存在 to exist or be found somewhere：
Sugar occurs naturally in fruit.
Cultural differences occur wherever you go. 2014 重庆
occur to sb 浮现于脑中；被想起：
① it occurs to sb to do sth:
It occurred to her to phone the police.
② it occurs to sb + that 从句:
Not once did it occur to Michael that he could one day become a top student in his class. 2013 湖南
occur
词源解读：oc- (= ob- against, toward 相对、向) + cur (to run 跑) → 相对着跑，即跑到一起的 → 遇到 → 发生
比happen正式
occur的两个重要用法
occur 句中写 — 读后续写
1. A sudden thought occurred to him.
读写细节描写一句多译：想到了一个想法
(flash)
(enter)
(strike)
(hit)
(take)
2. A sudden thought flashed across his mind.
3. A sudden thought entered his mind.
4. A sudden thought struck him.
5. A sudden thought hit him.
6. He was taken by a sudden thought.
词汇拓展
[C] 发生的事情：
everyday occurrences
[U] 发生；出现
occurrence n
occur, happen, take place
析
辨
相同点： 三者都可指“发生”
三者都是不及物动词，都不能用于被动语态
不同点：
occur指“发生”时可与happen换用，但occur较为正式。
If any of these symptoms occur while you are taking the medicine, consult your doctor immediately.
happen 主要用于偶然或突发性事件，多指意外事故、不幸的事。
Maybe something unexpected happened.
take place 主要指按计划进行或发生，可指发生好事或不好的事。
The conference will take place next month.
奥黛丽·赫本（Audrey Hepburn，1929—1993），英国电影和舞台剧女演员，曾出演《罗马假日》(Roman Holiday) 《蒂凡尼的早餐》《窈窕淑女》等影片。她一生中共获得五次奥斯卡最佳女主角提名。
晚年时，奥黛丽·赫本投身慈善事业，是联合国儿童基金会亲善大使的代表人物，为第三世界妇女与孩童争取权益。1992年被授予美国“总统自由勋章”，1993年获奥斯卡人道主义奖 。1999年，她被美国电影学会评为“百年来最伟大的女演员”第三位。
grab
机遇很少凭空出现。因此，当它们出现时，你一定要抓住。
——奥黛丽·赫本
grab v
vi & vt （试图）抓住 (seize)：
Lily grabbed the toy car from her little brother.
grab the opportunity / chance
vt ［非正式用语］（因忙碌而）赶紧 / 抓紧（吃 / 喝 / 睡）to get some food or sleep quickly because you are busy：
From this point on, you’ll have free time to explore the city and grab some lunch. 2011 湖北
Why don’t you go and grab some sleep
吸引；引人注意：
The Beatles immediately grabbed the attention of young people.
■ n [C]［常用单数］（猛然的）抓取
seize / grasp / take (up) the opportunity
grab 语义网络图
（猛然的）抓取
吸引；引人注意
（因忙碌而）赶紧 / 抓紧（吃 / 喝 / 睡）
（试图）抓住
“抓住”某人的注意力
“抓住”时机吃、喝、睡
“抓住”某人或某物
抓住
（基本义）
grab
动词
名词
rescue
歌曲欣赏：rescue 《拯救》
■ vt 营救：
She was rescued from a burning building.
■ n [U] & [C] 救援；营救：
come to sb’s rescue
Some of the rescue workers and doctors were trapped under the ruins.
rescue
新闻里经常报道某个国家的某个城市发生了炸弹袭击，而某个人或某个组织“声称”对该起恐袭事件负责，其中的“声称；宣称”就用claim表示。
claim —— 新闻报道（释义①）
新闻中还常有天灾人祸的报道，往往会提及“……夺去了多少人的生命”，这时往往用“灾难或冲突等 + claim + life / lives”表达。
claim —— 新闻报道（释义③）
当认为自己有合法权利提出某项要求时可以用claim。比如，当网购的物品有损坏而要求退款（claim the money back for damages）；汽车因刮蹭向投保的保险公司索赔（claim on the insurance）；认领丢失的财物（claim lost property）等等。
claim —— 维权（释义②）
claim
v
vt 声称；宣称 to say that sth is true, without having any proof：
Scientists are claiming a major breakthrough in the fighting against cancer.
① claim to be / do sth:
Don’t claim to know what you don’t know.
② claim + (that) 从句：
Some people claim that surfing the Internet is a waste of time.
vt & vi（根据权利）要求；索要；认领 to ask for sth because you think it’s your legal right to have it：
He should be able to claim back the price of the ticket.
You can claim on the insurance if you have an accident while on holiday.
So far nobody has claimed the money discovered in the library. 2010 湖南
vt [尤用于新闻报道] 夺去（生命）to cause sb’s death：
Over 3, 000 lives were claimed in the 1906 San Francisco earthquake.
■ n [C]
声称；断言：
They made claims they couldn’t live up to.
（对事物的）权利；所有权：
There is a large number of patent examiners, whose
only job is to examine whether your claim is valid or not.
要求；索赔：
You can make a claim on insurance policy.
本单元金句汇总
1. Cultural differences occur wherever you go. 2014 重庆
2. Not once did it occur to Michael that he could one day become a top student in his class. 2013 湖南
3. The Beatles immediately grabbed the attention of young people.
4. Don’t claim to know what you don’t know.
5. Some people claim that surfing the Internet is a waste of time.
随堂检测
一、选出能替换画线部分的单词。
Mobile phones are small and useful. Plus they are cheaper than before. (Besides / However) _____________
二、根据句意写出画线部分的汉语释义。
1. I completed the senior course of Computer Basics, plus five relevant pre-college courses. （2016 北京） _____________
2. This is not an exciting car to drive, but on the plus side it is extremely reliable. _____________
3. What some people regard as a drawback（缺点）is seen as a plus by many others. （2010 北京） _____________
4. My job is to introduce British visitors to the 120-plus pandas. （2016 全国改） _____________
plus
从好的方面来说
以及 / 外加
优点 / 优势
120多
Besides
一、根据所给汉语，完成下列句子。
1. _________________________（我没有想到）that he might have had problems.
2. Emerson would always set down new ideas _______________
______________（他想到的）.
3. I suppose ________________________________（她根本没想到要请求帮助）.
4. _________________________（他突然想到）that he had left his keys in the office.
It didn’t occur to me
that / which
it didn’t occur to her to ask for help
It suddenly occurred to him
occur
occurred to him
二、选出适当的词或短语，并用其正确形式填空。
1. The Olympics __________________ every four years.
2. No one knows exactly what __________________ but several people have been hurt.
3. The instructions say: “If any adverse（不利的）reactions __________________, discontinue use and consult your doctor.”
take place
happened / occurred
occurred
occur happen take place
一、写出下列句子中画线部分的汉语释义。
1.She grabbed the child’s hand and ran. ___________
2. The book is full of good ideas to grab the students’ attention. ___________
3. Hang on while I grab a cup of coffee. ___________
二、根据所给汉语，用适当的词块完成下列句子。
I think you should ________________________________ （抓住机会）to travel while you’re young.
抓住
吸引
grab
赶紧喝
grab the chance / opportunity
rescue
汉译英。
1. 救援人员 ______________________
2. 营救某人 (n) ______________________
3. 营救行动 _____________________________
4. 从……中救出某人 (v) ______________________
rescue workers
come to sb’s rescue
rescue effort / operation / attempt
rescue sb from
写出下列句子中画线部分的汉语释义。
1. No one had called to claim the dog, so Ann decided to keep it.（2014 山东） ____________
2. He tried to claim that he had acted in self-defence. ____________
3. The company claims that their product “makes you thin without dieting”. ____________
4. Heart disease is the biggest killer, claiming 180,000 lives a year.
____________
认领这只狗
宣称
claim
声称
夺去18万人的生命
5. The group claimed responsibility for a series of bombings. ____________
6. If you’re still not satisfied, you may be able to claim cash checks.
____________
7. The Foreign Affairs Department has denied（否认）claims that the men were ill-treated. ____________
8. The company had made false claims about its products. ____________
宣称对……负责
要求现金支票
说法
做了虚假宣传
谢
谢
观
赏