(共36张PPT)
第三讲 依据线索词汇解题
技法一 词汇复现法
[题型分析]
介绍段落主旨时,常会有核心词的复现,但不是词语的简单重复,而是核心词以同义词、近义词或不同词性的词等形式出现。考生在做题时,应注意选项中出现的与原文意思相同、相近或相反的词汇。
[技法点拨]
[典例1] (2023·浙江卷1月)Bring a blanket. When you're riding on trains, you won't be provided with a blanket for free, even if your trip is an overnight one. 38._____________________________________________
In the summer in particular, the air conditioning can make them quite cold.
C.The temperature on rail cars is often hard to control.
[解析]
根据下文“In the summer in particular, the air conditioning can make them quite cold.”可知,这里提到了车厢内温度的问题,提醒乘客最好自备毛毯,C项中的“The temperature”与下文中的quite cold对应,此处利用了上下义词复现。
A.Train trips aren't for impatient types.
B.You'll have views from both sides of the train.
C.The temperature on rail cars is often hard to control.
D.That's particularly true during busy summer months.
E.You might have to wait longer than 24 hours to catch the next one.
F.Chances are the cost will be a lot less than the cost of one bedroom.
G.He may also book you in a sleeping car that's right next to the diner.
[典例2] (2024·新高考全国卷Ⅱ) Get creative.The best way to ease pressure on over- touristed destinations is to go somewhere else.Though overtourism is described as a problem affecting the entire world, it's actually concentrated to a small number of extremely popular spots.That means you have tons of less -visited options to choose from. 38.____________________________________________ Why not try a regional alternative or check out a popular destination's lesser- known sights
E.You can still find relatively undiscovered places.
[解析]
根据本段主旨句“Get creative.”及空后的内容可知,本段鼓励游客去一些地区性或知名度相对较低的景点旅游。E项承上启下,介绍游客能选择的其他旅游地,且该项中的relatively undiscovered places与下文中的lesser- known sights构成同义词复现。
A.Visit during off- peak times.
B.So, should we stop traveling
C.Travel for you and no one else.
D.Can overtourism be avoided then
E.You can still find relatively undiscovered places.
F.You'll find yourself virtually alone, or close to it.
G.Consider giving back to the communities you're visiting.
[典例3] (2025·新高考全国卷Ⅱ)
You can live longer if you volunteer regularly.
38.____________________________________________________
____________ Washington University found that adults 55 and older who volunteered had better memory and maintained overall health longer than others their age. Volunteers are also more likely to look after their own health and are more focused on adding physical activity into their lives.
E.For adults, volunteering can provide significant physical health benefits.
[解析]
根据下文“Washington University...their age.”可知,本段聚焦志愿活动对成年人身体健康的益处。E项中的adults为原词复现,“physical health benefits”概括了“better memory”和“maintained overall health”,与本段的主题吻合。
A.Helping the community lowers rates of depression.
B.Volunteering as a family may be just the thing you need.
C.Volunteering has a lifelong effect on kids and teenagers.
D.Volunteering can be the first step in breaking down prejudice.
E.For adults, volunteering can provide significant physical health benefits.
F.You may even learn that your kid has a talent you didn't know about before.
G.Volunteering makes you feel capable and inspires you to make the most of each day.
技法二 代词指代法
[题型分析]
代词的使用主要是为了避免重复,用于指代前面提到的人或物,有时也用于指代前面提到的名词或概念。巧妙利用这样的指代关系可以有效地帮助我们做出正确的选择。代词指代一定要注意两种情况:1.选项中的代词要特别关注;2.挖空后面的句子中的代词要特别关注。
[技法点拨]
[典例4] (2024·浙江卷1月)The most obvious advantage of online learning is that you can study anywhere and anytime. 38.______________________
_____________________ “I think a point that many people lose sight of is how easy it can be to fall behind schedule,” says graduate student Amanda Bindman. Before choosing to study online, consider whether you're a self -motivated learner and if the material seems interesting enough to keep you going.
A.But that doesn't mean there aren't deadlines.
[解析]
根据上文中的“The most obvious advantage of online learning is that you can study anywhere and anytime.”可知,在线学习的优势是可以让你随时随地学习,空处应是与“学习时间或地点”有关的话题,且与上文构成转折关系,A项中的that指代上文提到的“study anywhere and anytime”。
A.But that doesn't mean there aren't deadlines.
B.Your motivation should be your main concern.
C.Do you know that online courses are also part of your education
D.Professor Alex Davidson teaches the same course in person and online.
E.The chief complaint about online courses is that they lack human interaction.
F.If you take an online course, what can you do to ensure the best possible grade
G.A survey found that 29 percent of college students registered for online courses.
[典例5] (2023·全国乙卷)Which plants can you grow
Aloe vera, peace lilies and spider plants are some of the species that are easy to grow indoors. You can buy plants from supermarkets, garden centres or online. Younger plants are often cheaper than fully grown ones, and you get to care for them as they mature—which is part of the joy of owning plants.“40.____________________________________________
_________________,” Spoelstra says.“It can bring a new interest and focus into people's lives and help to make the link between home and nature.”
G.Learning about the requirements of each plant can be very rewarding
[解析]
空后It指代该空内容,说明这样做可以给人们的生活带来新的兴趣和焦点,并帮助人们增强家与自然的联系。故G项符合语境。
A.All plants are different
B.Not only do they look beautiful
C.There are many benefits to growing plants indoors
D.Instead, they grow better inside, where it is warmer
E.Plants like peace lilies and devil's ivy are among the best
F.Changing the pot of your plant from time to time will also help
G.Learning about the requirements of each plant can be very rewarding
课堂新体验
Test 1
(2025·石家庄摸底考试)Sometimes it seems that we can't feel any joy in life. We all have such bad days. However, an inability to feel joy is not the norm and requires attention. 1._______________________________
_________________________________ Luckily, there are steps we can take to generate joy.
体裁 主题语境 难度
说明文 找回快乐 ★★☆☆☆
G.Joylessness can affect our mental health, relationship and well- being.
1.G 根据上文“However, an inability to feel joy is not the norm and requires attention.”可知,感受不到快乐需要引起注意。空处应讲无法感受到快乐的危害,G项进一步阐述了感受不到快乐的负面影响,承接上文,符合语境。
2.___________________________ Learning to recognize emotions that inhibit (抑制) our ability to access joy can help us gain access to our positive core emotions. For example, when we feel anxious, slow down, breathe and name the emotion. Once the body feels calm, we get curious about the emotion's meaning. We may ask,“What is this emotion protecting me from?” and “If I move this emotion aside, what's underneath?”
B.Watch out for joy blockers.
2.B 结合文本结构可知,空处考查段落主旨句。根据下文内容可知,本段主要建议我们要关注那些抑制我们获取快乐的情绪。B项适合作本段的主旨句,符合语境。
Pay someone a compliment (称赞). 3._________________________
___________________ So witnessing someone else's happiness can make us smile, plimenting a friend or co worker can help. Saying “It's nice to see you today” goes a long way. They may smile or show appreciation for your kind words. Witnessing their joy and happiness will lift your spirits.
C.Emotions tend to spread rapidly among people.
3.C 根据下文“So witnessing someone else's happiness can make us smile,too.”可知,见证别人的幸福会让我们微笑。空处应解释其原因,C项符合语境。
Enjoy small moments of pleasure. Imagine you're a joy detective and try to identify one positive interaction that you've experienced recently. 4._____________________________________________________ When you notice a positive feeling, try to stay with the moment. In the long run, it will lengthen our experience of positive emotions.
E.Perhaps it was a warm conversation or dinner with a friend.
4.E 根据上文“Imagine you're a joy detective...you've experienced recently.”可知,空处应描述你最近经历过的一个积极的互动。E项给出了一个具体的积极互动的例子,符合语境,且选项中的it指代上文中的“one positive interaction”。
Smile, even when you don't feel like it. When we're feeling down, smiling may be the last thing on our mind. However, turning up the corners of your mouth can lower stress and boost your mood. It is a good way to watch a funny movie. Notice what happens when you laugh or smile. 5.___________________________________________________________
F.Chances are that you'll experience a wave of joy, even for a moment.
5.F 根据上文“Notice what happens when you laugh or smile.”可知,空处应具体讲述当你大笑或微笑的时候会发生什么。分析选项并结合常识可知,F项符合语境。
A.Get out of a bad mood.
B.Watch out for joy blockers.
C.Emotions tend to spread rapidly among people.
D.This may remind you of a past pleasant experience.
E.Perhaps it was a warm conversation or dinner with a friend.
F.Chances are that you'll experience a wave of joy, even for a moment.
G.Joylessness can affect our mental health, relationship and well- being.
【语篇解读】 本文是一篇说明文。文章探讨了如何在生活中找回快乐,提出了人在无法感受快乐时需关注并采取行动,并给出了具体方法。
Test 2
(2025·湖北重点中学高三联考)Once in a great while,the calendar presents a date that seems crafted for mathematical delight.One such day is September 16,2025,or as written in the U.S.format,9/16/25.1.____________________________________________________For math enthusiasts,it is an extraordinary occasion that celebrates a beautiful layering of mathematical ideas.
C.The excitement around it is firmly rooted in its numbers.
体裁 主题语境 难度
说明文 2025年9月16日的特别之处 ★★★☆☆
1.C 上文提到了2025年9月16日的美式写法为9/16/25,下文则讲到了对于数学爱好者而言,这是一个非凡的时刻,彰显了数学思想层层递进的美妙,因此空处应讲到这个日期的美式写法有什么值得关注的地方,C项符合语境。
This delight originates from a beautiful layering of mathematical ideas.The numbers 9,16,and 25 are all perfect squares,being 32,42,and 52 respectively.2.___________________________________________
_______________This is because 3,4,and 5 form a Pythagorean triple (毕达哥拉斯三元数组),perfectly illustrating the Pythagorean theorem:32+42=52.
B.They also share a special mathematical relationship.
2.B 上文提到数字9、16和25均为完全平方数,分别是32、42和52,空处应继续讲述上文中提到的32、42和52之间的联系,B项承上启下,符合语境。
3.______________________________________________________
__________________It is the only date in this century when the month,day,and two -digit year are perfect squares from a successive Pythagorean triple.This remarkable uniqueness has not gone unnoticed by the mathematical community.
F.This unique combination of properties makes the date a true rarity (罕见).
3.F 下文讲到了这种非凡的独特性引起了数学界的关注。所以空处应该也与这个日期的独特性有关,F项符合语境。
Mathematician Colin Adams,for instance,had proposed the name “Pythagorean Triple Square Day” for this occasion.He even suggested a fitting celebration:cutting a rectangular cake along the diagonal (对角线) to create two right- angled triangles. 4._________________________________________________________________________
G.Such an activity would visually honor the geometry behind the numbers.
4.G 上文提到科林·亚当提出了一个合适的庆祝方式:沿着对角线切一个矩形蛋糕,形成两个直角三角形。G项符合语境,且G项中的Such an activity指代上文中的庆祝方式。
The appeal of that date,however,extended beyond clever numerology (数字命理学). 5.____________________________________
________________________________ For educators,it was a perfect teaching moment;for enthusiasts, a shared joy;and for the public,an accessible glimpse into the elegance of mathematics. When we look back,9/16/25 remains a memorable instance of the hidden poetry in everyday numbers that structure our lives.
E.It serves as a bridge connecting various minds to mathematics.
5.E 根据上下文可知,空处应讲这个日期除了数字命理学外的影响。E项承上启下,符合语境。E项中的It指的是上文中的“that date”。
A.Square Root Day is also celebrated by some.
B.They also share a special mathematical relationship.
C.The excitement around it is firmly rooted in its numbers.
D.Consequently,it has sparked ideas for unique celebrations.
E.It serves as a bridge connecting various minds to mathematics.
F.This unique combination of properties makes the date a true rarity (罕见).
G.Such an activity would visually honor the geometry behind the numbers.
【语篇解读】 本文是一篇说明文。2025年9月16日的美式写法为9/16/25,它们罕见地完美呈现了32+42=52的数字关系。