内容正文:
Section 3 “How Closely Connected Are We?”
的新知学习环节
课时目标
1.熟记单词、短语的意思和用法,并能灵活运用。
2.掌握文章中的一些重要句型,并学以致用。
一、阅读单词——知其义
1.social networks 社交网络
2.get the parcels delivered 派送包裹
3.the bimonthly magazine 双月刊杂志
4.a memorable phrase 易记的警句
二、重点单词——写其形
1.prove the theory 证明这个理论
2.
3.
三、活用单词——悉其变
1.
2.
3.
四、拓展构词——明其规(依据规律串记单词)
1.impression:-ion名词后缀
①discussion 讨论
②possession 拥有,占有
③obsession 入迷
④expansion 扩张
2.sociologist:-ist名词后缀
①nationalist 民族主义者
②materialist 唯物主义者
③communist 共产主义者
④socialist 社会主义者
五、高级词块——通其用
1.have_communication_with 与……交流
2.in_fact 事实上,实际上
3.the_rest_of 其余的;剩下的
4.refer_to 参考;涉及;指的是;适用于
5.a_chain_of 一连串的,一系列的
6.no_more_than 只是;仅仅
7.in_the_middle_of 在……中间
8.be_based_on 根据,以……为基础;建立在……基础上
9.the_number_of ……的数量
10.think_about 考虑
1.“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.
“六度分隔”理论说的是地球上任何人都可以和另外一个人建立联系,中间的联结人不超过5个。
★no more than只是;仅仅;不超过
|用|法|感|知|
·(“运动健身”主题佳句)Spending no more than an hour on daily exercise helps us stay energetic, which is key to balancing study and health.
每天花不超过一小时锻炼能让我们保持活力,这是平衡学习与健康的关键。
·(“运动健身”主题佳句)Riding bikes has become more than just a fun activity for me.
骑自行车对我来说已经不仅仅是一个有趣的活动。
[归纳点拨]
more than 不仅仅是;多于,超过;很,非常
not more than 不超过,不多于
no more ... than ... “和……一样不……”,表示对
两者都否定(=neither ...nor ...)
not more ... than ... 不比……更……
more ... than ... 比……更……;与其说……倒不如说……
|应|用|融|会|
(完成句子)
①The airport was within striking distance, no_more_than_sixty_miles to the west.
机场近在咫尺,西行不到60英里即到。
②He is no_more_a_writer_than a painter.
他既不是画家,也不是作家。
③She is not_more_clever_than_he_is,_but her persistence in practicing math problems every evening helps her keep up with his progress.
她不如他聪明,但她每晚坚持做数学题,帮助自己跟上了他的进度。
④This dictionary is more_than_a_dictionary;_it's like a grammar book.
这本词典不只是词典,它像一本语法书。
⑤I think she's more_shy_than_unfriendly.
我认为与其说她不友好,倒不如说她害羞。
2.... his ideas influenced many of our early impressions of social networks.
……我们许多早期关于社交网络的构想都受到他思想的影响。
★impression n.印象,感想;影响;效果
|用|法|感|知|
·(“景点介绍”主题佳句)The beauty of Hangzhou makes a strong impression on visitors from all over the world.
杭州的美景给全世界的游客留下深刻的印象。
·(“人物描述”佳句)We felt at home with her and were impressed with/by the depth of her knowledge.
我们和她在一起感觉很自在,而她渊博的知识令我们叹服。
[归纳点拨]
(1)leave/make an impression on ... 给……留下印象
(2)impress vt. 使(人)印象深刻
be impressed by/with ... 被……打动
impress sth.on/upon sb.=impress sb.with sth.使某人铭记,使某人意识到(……的重要性)
be impressed on one's mind/memory 印入某人的脑海/记忆中
(3)impressive adj. 令人赞叹的
|应|用|融|会|
(单句语法填空/完成句子)
①For some reason, she was impressed with my work and me.
②The new teacher made a good impression (impress) on the students by her rich knowledge and humorous talk.
③This is because they can make impressive (impress) movements when they dive.
④Frank made_a_good_impression,_so the manager gave him the job.弗兰克给人留下了很好的印象,所以经理给了他这份工作。
3.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.他在美国中部随机抽取一部分人作为样本,让他们给马萨诸塞州的一位陌生人寄包裹。
★random adj.随机的,随意的
|用|法|感|知|
·(“环境保护”主题佳句)It is human activity that has caused global warming rather than a random natural phenomenon.是人类活动导致了全球变暖,而不是一种随机的自然现象。
·(“细节描写”佳句)The magician picked several persons at random from the audience and asked them to help with his performance.魔术师从观众中随机挑选了几个人,请他们协助他表演。
归纳点拨
(1)at random 随便地,随意地
(2)randomly adv. 随便地,任意地;无目的地
联想发散
常见的“介词+名词”构成的短语还有:
at dinner 在吃饭 at play 在玩耍
at sea 在航海 at work 在工作
at war 在打仗 at peace 和平相处
at hand 在手边 at will 任意
|应|用|融|会|
(单句语法填空/完成句子)
①Some restaurants throw away their trash randomly (random).
②The librarian took_a_book_at_random from the shelf.
图书管理员从书架上随便拿了一本书。
4.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.
令人惊讶的是,这些包裹只需通过5至7个人就能送到正确的人手中。结果一经公布,便发表在双月刊《今日心理学》上。
★release vt.& n.发表,发布;释放
|用|法|感|知|
·(“动作描写”佳句)On the peak, she burst into tears, releasing all her emotions.
在山顶上,她放声大哭,释放了所有的情绪。
·The announcement was polished and checked carefully before release.
这份通知在发布前经过了仔细的润色和检查。
[归纳点拨]
release ...from ... 从……释放/放出/放走……
release stress/emotions 释放压力/发泄情绪
|应|用|融|会|
(1)单句语法填空/完成句子
①By doing so, we release ourselves from the expected, the familiar, into something unforeseen.
②After finishing the exam, we went to the playground to release_our_joy,_singing loudly while chasing each other under the sun that painted the sky golden.
考完试后,我们去操场释放喜悦,在将天空染成金色的阳光下边唱边互相追逐。
(2)替换加黑词汇
③Firefighters took two hours to set free the driver from the wreckage.release
1.It was this research that inspired the phrase “Six Degrees of Separation”.
正是这项研究启发了“六度分隔”这一说法。
本句中it was ...that ...为强调句型。
(1)强调句的构成:It is/was+被强调部分+that/who ...;当被强调的部分为主语时,句子的谓语动词与被强调的主语保持一致。
(2)强调句的一般疑问句:Is/Was it+被强调部分+that/who ...?
(3)强调句的特殊疑问句:特殊疑问词+is/was it+that/who ...?
(4)对“not ...until ...”进行强调时,应使用句型“It is/was not until ...that ...”。当not until ...置于句首时,句子要用部分倒装。
注意:
(1)强调句型通常用来强调句子的主语、宾语、状语等,不能强调谓语。对句子的谓语动词进行强调时用“do/does/did+动词原形”。
(2)判断句子是否为强调句型的方法:把it is/was和that/who去掉,再把被强调部分归位到它本来的位置,若句子成分完整,则为强调句。
“两层级”学通用活句式
(1)通过“句式变换”弄明句式结构
①John bought an old bike in a market yesterday.(强调地点状语)
→It_was_in_a_market_that_John_bought_an_old_bike_yesterday.
②Did he meet Li Ping yesterday?(强调宾语)
→Was_it_Li_Ping_that/who_he_met_yesterday?
③When did you start to go school?(强调特殊疑问词)
→When_was_it_that_you_started_to_go_school?
④He didn't go to bed until his wife came back.(强调时间状语从句)
→It_was_not_until_his_wife_came_back_that_he_went_to_bed.
(2)通过“句式仿写”做到熟练运用
⑤到底是什么促使你放弃了这么稳定的工作,来到这个偏远地区保护野生动物?
What_was_it_that made you give up such a stable job and come to the remote area to protect wild animals?
⑥(2025·全国Ⅰ卷写作)正是与同学们一起晨读这样生动的时刻,让我们的校园生活如此难忘。
It_is_the_lively_moments_like_morning_reading_with_classmates_that make our campus life so memorable.
⑦直到我们住在一起几个星期,我才发现我们有很多相同之处。
It_was_not_until_we_had_lived_together_for_a_couple_of_weeks_that I found we had a lot in common.
2.So we did.我们的确这么做了。
“so+主语+助动词/情态动词/be动词”用来表示赞成前一说话者所说的内容,意为“是的,对”或“的确如此”。
表示前面所陈述的情况也适用于另一人或物的几种表达:
(1)“so+助动词/情态动词/be动词+主语”,表示前面所陈述的肯定情况也适用于另一人或物,意为“……也一样”。
(2)“Neither/Nor+助动词/情态动词/be动词+主语”,表示前面提到的否定情况也适用于另一人或物,意为“……也不……”。
(3)“So it is with .../It is the same with ...”表示前面出现的情况(既可以是肯定也可以是否定,或者既有肯定又有否定)适用于另一人或物。
“两层级”学通用活句式
(1)通过“句式变换”弄明句式结构
①—It is so hot today.
—It really is.
→—It is so hot today.
—So_it_is.
②Mary likes the flowers. I like them too.
→Mary likes the flowers. So_do_I.
③If she doesn't agree to the plan, Tom also will not.
→If she doesn't agree to the plan, neither/nor_will_Tom.
(2)通过“句式仿写”做到熟练运用
④——他看起来像詹姆斯·迪恩。
——确实。
—He looks like James Dean.
—So_he_does.
⑤足球对我很重要,我们的友谊也同样很重要。
Football is very important to me, and so_is_our_friendship.
⑥克丽丝没有参加会议,她的助手也没有。
Chris wasn't at the meeting and neither/nor_was_her_assistant.
课文缩写语法填空
根据课文内容,在空白处填入1个适当的单词或括号内单词的正确形式。
“Six Degrees of Separation” refers to the theory that any person on Earth can ①be_connected (connect) to any other person through a chain of no more ②than five other people.Up to now, it has experienced some stages as follows.In ③the 1950s, two scientists attempted ④to_prove (prove) the theory mathematically, but failed.In 1967, Stanley Milgram tried ⑤using (use) a new method to test the theory called the “small-world problem”.In 2001,Columbia University tried to recreate Milgram's experiment on the Internet ⑥known (know) as the “Columbia Small-world Project”.In 2011, an experiment at the University of Milan analysed the relationship between 721 million social media ⑦users (user) and found that 92 percent were connected by only four stages, or five degrees of ⑧separation (separate).Above all, think about it for a minute: How might you be connected to the driver of the bus you ⑨regularly (regular) take or the person ⑩who delivers your parcels?
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