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(共38张PPT)
北师大版高中英语选择性必修四
Unit 10 Connections
Lesson 1 词汇
目录
目 录
01.
单词领读
02.
词性拓展
03.
单词讲解
04.
随堂测试
01
单词领读
01
单词预习检测 —— 英汉互译
1. 学说；理论 n __________
2. 一系列；一连串；链子；链条 n __________
3. 印象；感想 n __________
4. 网状系统；人际网；关系网 n __________
5. 上映；发行；发布 v __________
network
release
impression
chain
theory
单词预习检测 —— 英汉互译
6. sociologist n __________
7. random adj __________
8. parcel n __________
9. bimonthly adj & adv __________
10. phrase n __________
词组；短语；习惯用语
两月一次(的)；一月两次(的)
社会学家
任意的；随机的
小包；包裹
02
词性拓展
02
1．impression n.理论→impressi_ve adj.理论上的→__________ adv
2.impression n. 印象，感想
→impressi_ve adj. 令人钦佩的；给人印象深刻的
→impre____ss v. 给……留下深刻印象
→impress_ed adj. 印象深刻的
3.impressi_ve n. 社会学家
→impressi_ve n. 社会学
→impressi_ve n. 社会
→impressi_ve n. 社会主义
→impressi_ve n. 社会主义者
→impressi_ve v. 社交；交际
impression
impressive
impress
impressed
theory
theoretical
sociologist
sociology
society
socialism
socialist
socialize
theoretically
03
重难点词语解析
03
上面两段新闻中的“human chain”是什么意思呢？chain 的基本义是“链子；链条”，衍生义可由基本义推测出来。
1.chain
课文原句：Any person on Earth can be connected to any other person through a chain of no more than five other people.
chain词源解读
chain 的词源义为“金属或其他材料连接成的系列”（即链子），14世纪末期衍生出“脖子上带的装饰物”（如金链子）；16世纪泛指任何连接起来的系列；随着商业的发展，衍生出了“连锁店”之意；随着物理学的发展及核物理的发现，出现了词块“连锁反应”。
chain n
[C] & [U] 链子；链条；锁链：
a bicycle chain / the food chain
The prisoners are in chains.
[C] 一系列；一连串：
a chain of events / accidents / thoughts / misfortunes
a chain reaction
[C] 连锁店 (chain store)；连锁集团：
a supermarket chain
vt 用链拴住；束缚：
Chain the horse to the tree.
名词动词化
链条
（基本义）
连锁店；
连锁集团
金属“链条”
一系列；
一连串
店铺等构成的“链条”
人、事物等构成的
“链条”
链子；链条；锁链
chain语义网络图
n
v
用链拴住；束缚
根据句意写出画线部分的汉语意思。
1. She wore a heavy gold chain around her neck. ___________
2. Before he started Wagamama, he had tried to set up a Chinese fast-food chain in Britain. ___________
3. Bitten twice, the postman refused to deliver our letters unless we chained our dog. ___________
4. The book examines the chain of events that led to the revolution（革命）. ___________
5. I don’t want a job where I’m chained to a desk all day. ___________
6. Volunteers formed a human chain to save things from the burning house. ___________
7. I received a key chain with my initials（名字缩写）. ___________
连锁快餐店
金项链
用链子拴住
一连串事件
chain
束缚
钥匙链
排成一条长龙
课文原句：The Hungarian author Frigyes Karinthy published a book called Everything Is Different in 1929，in which he introduced the idea of friendship networks and his ideas influenced many of our early impressions of social networks.?
(1)leave/make a...impression on/upon...给…留下…印象
(2)impress v．给……留下极深印象；使钦佩；使意识到
impress sb.with/by...用……给某人留下深刻印象
impress sth.on/upon sb.使某人记住……
be impressed with/by...对……印象深刻
(3)impressive adj.给人印象深刻的；令人钦佩的
2.★ impression n．印象，感想
[佳句赏读]　感悟句意·背诵
①You’ll have to play better than that if you really want to make a good impression on/upon the judges.
②One applicant in particular impressed us with/by her knowledge.
③The teacher impressed the importance of English on his students.
④The teachers were deeply impressed by/with his excellent performance in the competition.
⑤What was so impressive about Jasmine’s victory was that she came first in the Marathon bare footed.
17
[单句语法填空/完成句子/单句写作]
①My first ___________(impress) of him was that he was a kind and thoughtful young man.
②She was very ___________(impress) in the interview and would surely get the offer.
③We felt at home with her and were impressed ________ the depth of her knowledge.
④I had always impressed _________ the children that if they worked hard they would succeed in life.
我总让孩子们牢记努力工作就会成功。
⑤他给面试者留下了很好的印象因此得到了这份工作。
________________________________________________________
_________________________________________.
impressive
with/by
impression
on/upon
He made/left a good impression on/upon the interviewer and was offered the job.
?3.★ random adj.随机的，随意的
课文原句： He chose a random sample of people in the middle of America and asked them to send packages to a stranger in the state of Massachusetts.
(1)at random 任意地，随机地
(2)randomly 任意地，随机地
[佳句赏读]　感悟句意·背诵
①We received several answers，and we picked one at random to share with you.
②It is believed that the winning numbers are randomly selected by computer.
[单句语法填空/单句写作]
①A group of children were ___________(random) divided into two classes.
②I sat down on the floor and pulled a few books off the shelf _____ random.
③小孩子的言行常常是相当随意的。
__________________________________________________.
randomly
at
Children’s words and actions are often fairly random
?4.★refer to 参考,查阅;涉及,提到;指的是
(referred，referred，referring)
reference n.[C] & [U]提及；涉及；参考
in/with reference to关于；根据……而论
reference book参考书
课文原句：“Six Degrees of Separation” refers to the theory that any person on Earth can be connected to any other person through a chain of no more than five other people.
①The hospital now refers ____ patients by name，not case number.
医院现在叫病人的名字，不叫病历号码了。
②The president spoke at the business meeting for nearly an hour without _________(refer) to his notes.
总统在商业会上脱稿讲了近一个小时。
③The scientist __________ global warming at least three times in his speech. 那位科学家在演讲中至少三次提到了全球气候变暖。
④In __________(refer) to your question about the cost，the tickets for the film are $35 each.
关于你询问的价格，那部电影的票价是每张35美元。
referred to
to
referring
reference
?5.★?theory n．理论，学说
((1)combine theory with practice理论与实践相结合
in theory理论上
(2)theoretical adj.理论上的；假设的
(3)theoretically adv.理论上；假设
一、根据句意写出画线部分的汉语意思。
1. She taught us political theory. ______________
2. Students should learn how to put theory into practice in the classroom. ______________
3. According to the theory of relativity, nothing can travel faster than light. ______________
二、在空白处填入1个适当的单词或括号内所给词的正确形式。
1. Achieving these goals seems easy ____ theory, yet quite difficult in practice.
2. His university education focused on _________(theory) knowledge.
3. It is impractical though ___________ (theory) possible.
政治理论
把理论付诸实践
相对论
in
theoretical
theoretically
?6.★?release vt.& n．发表，发布；释放，排放
1 release sb./sth.from...释放，放走；免除，解除
2 the release of...释放；解除
课文原句：Amazingly，it only took between five and seven people to get the parcels delivered，and once released，the results were published in the bimonthly magazine Psychology Today.??
release
The Battle at Lake Changjin (《长津湖》), the ticket sales added up to 5.5 billion yuan since its release on 30 September, 2021. It tells the story of the Battle of Chosin Reservoir in 1950. The Chinese side claims it as the most critical victory of the conflict, known in China as the War to Resist American Aggression and Aid Korea.
放开
release
（基本义）
release 语义网络图
“放开” 某物的保密状态为 公众所知
“放开” 某物
“放开”被困的人 / 物
放开；松开
释放；排放
首映（电影）；发行（CD、书等）；发布（新闻等）
“放开” 情感
发泄；宣泄
将某人从职务或责任中“放开”
解除（责任、合同等）；解雇
n
v
放走；释放；排放；宣泄
发行；发布
发行的影片等；发布的新闻等
放开
release
（基本义）
一、将下列短语翻译成汉语。
1. press releases __________
2. sign a release ____________
3. release information __________
4. release a new film ___________
5. release prisoners of war __________
6. release the creative powers of the people ___________________
新闻稿
签发释放令
透露消息
发行新影片
释放战俘
激发人民的创造性
release
二、根据所给汉语，用适当的词块完成下列句子。
He ____________________（放开了她的胳膊）.
2. Don’t ______________________________（放开绳索）.
3. The prisoner was questioned _______________（在他获得释放之前）.
4. The new film _______________________（将于下个月发行）.
5. After my examination I had _________________________（如释重负）.
6. The trainer ________________________________（把鲸鱼放归大海）.
released her arm
release (your hold on) the rope
before his release
will be released next month
a feeling / sense of release
released the whale into the sea
[单句语法填空]
①It is an essential principle that we must ______________________. 理论与实践相结合是个重要的原则。
②Scientists have many _______(theory) about how the universe came into being. 科学家们有很多关于宇宙是如何形成的理论。
③Your recommendation sounds fine ___________，but will it work in practice 你的提议理论上讲是不错的,但实践中是否行得通呢？
④This is certainly a_______(theory) risk but in practice there is seldom a problem. 这在理论上肯定有风险,但在实践中却很少出问题。
⑤______________(theory)，people ought to make “healthy choices” and avoid overeating. 从理论上讲，人们应该做出“健康的选择”，避免暴饮暴食。
combine theory with practice
theories
in theory
theoretical
Theoretically
04
随堂测试
04
Ⅰ.单词拼写
1．Scientists have different __________ (理论) as to why there are so many frictions between the two.
2．He added that all fast food __________ (链) and bakeries should reduce unnecessary packaging.
3．He is keen to point out the benefits which the family
__________ (网络) can provide.
4．First ________are very important，especially at a job interview.
5．It is much quicker and handier than sending them by
__________ (包裹) post，especially in suburb areas.
theories
chains
network
impressions
parcel
6．Don’t always use the same words and __________ in your written work，even though they are advanced ones.
7．The film about border conflict will be __________ in London in March and countrywide in May.
8．We receive only six bills a year because we are billed on a
__________ (两月一次的) basis.
9．One __________ (社会学家) has suggested that the government should provide more low skilled positions to people with less schooling to encourage employment.
10．The clinical experiment was conducted based on a __________
(随机的) selection of women who were in the shop.
phrases
released
bimonthly
sociologist
random
Ⅱ.单句语法填空
1．It was not until he came back from Africa that year __________ he met the girl he was envious of.
2．The stadium _______________ (rebuild) this time last year，but now it has been put into use.
3．The professor __________ (refer) to in the report is coming to our school to deliver a speech.
4．Then，more films and TV programmes __________ (base) on the concept were made and broadcast.
5．The boy promised to his parents that he would get his homework
__________ (finish) before hanging out with friends.
that
was being rebuilt
referred
based
finished
12．There’s__________(cover) of foreign news in the newspaper and on other media.
13．The vital question_____________(debate) heatedly in the meeting room now.
14．To get promoted，my life is more__________complicate) by having to work such long hours.
15．The theme park is not available____the public now because the roller coaster is being repaired.
coverage
is being debated
complicated
to
Ⅲ.单句写作
1.老师让我们在上交作文之前查词典检查拼写是否正确.(refer to)
__________________________________________________
____________________________________________________
2．包裹太大了，需要您签字确认您已收到。(confirm)
__________________________________________________
____________________________________________________
3．让我们惊喜的是，我们来的时候，房间已经被彻底打扫完了。(had been done)
___________________________________________
_______________________________________________________
The teacher asked us to refer to a dictionary to check the spelling before handing in our composition.
The package is too big，and it needs a signature to confirm you have received it.
To our great surprise，the rooms had been
cleaned thoroughly when we came.
4．到家之后她才记起跟医生的预约。(It was not until...that...)
_____________________________________________________
__________________________________________
5．我相信这些变化一定会给我们留下深刻的印象并鼓励我们前行。(make a deep impression)
__________________________________________________
It was not until she arrived home that she remembered her appointment with the doctor.
I believe all these changes will surely make a deep impression on us and encourage us to move on.
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