Unit 4 4 Period 4 Reading for Writing课后巩固 多维提能（课件PPT）-【学霸笔记·同步精讲】2025-2026学年高中英语必修第三册（人教版）

该高中英语课件围绕词形转换、语法应用、固定搭配、句子翻译及主题阅读等核心知识点，通过“基础知识巩固练”到“综合能力提升练”的递进设计，搭建从基础到综合的学习支架，帮助学生系统梳理前后知识脉络。 其亮点在于融合教材主题探究（如哥伦布探险故事）与多维题型训练，以语言能力培养为核心，通过语法填空、阅读理解提升语言理解与表达能力，借助主题探究培养文化意识和思维品质。例如维度三用“倍数表达法”训练句式转换，主题阅读分析探险家挑战培养问题解决能力，既助力学生构建知识体系，也为教师提供分层教学资源，提升教学效率。

Period 4　课后巩固 多维提能 1 [基础知识巩固练] 维度一　词形转换和动词的形式变换 1．Academics and employers are deeply concerned that students are not _____________(sufficient) prepared mathematically for university courses. 2．Our sales team put forward an _____________(argue) for launching the new product. 3．China's economy plays an important role in the __________(globe) economy. sufficiently argument global 课后巩固 多维提能 4．The company is _____________ (current) developing a new technology to reduce plastic waste. 5．If we can use _____________ (recycle) materials, we will cause less pollution to the Earth. 6．Everyone is required to work out _____________ (regular) and keep healthy. currently recycled regularly 课后巩固 多维提能 7．Though we are young and our power is _____________ (limit), every effort we make counts! 8．There are no simple _____________ (solve) to the problem of population decline. 9．The report is _____________ (lack) in detail.You need to provide more specific information. limited solutions lacking 课后巩固 多维提能 维度二　固定用法和搭配 1．There are many ways _____________(improve) your English writing skills, such as keeping a diary in English. 2．The students failed _____________(understand) the difficult concept, so the teacher explained it again. 3．He whispered to his mother that he had run out ____ his money. to improve to understand of 课后巩固 多维提能 4．The continuous release of greenhouse gases results _____________ global warming. 5．The law provides _____________certain rights and protections for employees. 6．The town center had changed _____________recognition. 7．The old man is deeply attached _____________ this small town where he has lived for most of his life. in for beyond to 课后巩固 多维提能 8．They are arguing with their classmates _____________ how to figure out the difficult math problem. 9．_____________ closing, all the people present ended the concert with a song I love you, China. 10．In my opinion, taking cellphones with the students should not be banned, but limited _____________ certain areas. about/over In to 课后巩固 多维提能 维度三　完成句子/一句多译 1．无论贫富，他们总能过上幸福的生活。(whether...or...) ____________________, they always managed to live a happy life. 2．毕竟，我们地球上的资源不仅有限而且快耗尽了。 After all，not only ____________________________________________ ______________________． Whether poor or rich are our resources on the Earth limited but also they are running out 课后巩固 多维提能 3．阅读经典小说能丰富我们的思想，因为我们可以通过故事体验不同的文化。[动名词(短语)作主语] _______________________________________, since we can experience different cultures through stories. 4．充分利用小组讨论来提升你的沟通和团队协作能力对你来说很重要。(it 作形式主语) _______________________________________ group discussions to improve your communication and teamwork skills. Reading classic novels can enrich our minds It is important for you to make the most of 课后巩固 多维提能 5．现在正在修建的教学楼是那座教学楼的四倍高。(倍数表达法) (1)The teaching building being built now _______________________． (2)The teaching building being built now _______________________ __________． (3)The teaching building being built now _________________________ __________． is four times as high as that one is three times higher than is four times the height of that that one one 课后巩固 多维提能 维度四　融合教材·主题探究 【改编自译林选必三U3】 Those who make great discoveries must often overcome many challenges along the way—as was the case with the explorer Christopher Columbus. Columbus was born in a port city of Italy in 1451. As a teenager, he loved sailing, and he showed great interest in geography, which inspired him to begin his career as a seaman. 课后巩固 多维提能 Columbus insisted on searching for a direct sea route to the East Indies by sailing across the Atlantic Ocean. After continuous attempts, he received financial support from the King and Queen of Spain. On 3 August 1492, he departed from Spain with three ships carrying about 90 crewmen. The journey was full of challenges: it took longer than expected, they faced a shortage of food, and one of the ships was leaking badly, which put everyone on this ship in grave danger. The men on board were in panic. Regardless of all the challenges, 课后巩固 多维提能 Columbus managed to keep everyone out of danger with his knowledge and bravery across the ocean. Finally, on 12 October, the crew spotted land in the distance. Columbus called the natives living on the islands Indians because he was convinced that he was in the East Indies. However, the shores they had reached were of the Caribbean, not the East Indies. 课后巩固 多维提能 Between 1493 and 1504, Columbus found more land over the course of his three subsequent voyages. The major contribution of this great explorer is that he “discovered” the New World. His discovery inspired explorers such as Captain James Cook to explore and discover more vast areas of the world. His voyages opened a new chapter of the Age of Exploration, a period which witnessed many important geographical findings. This period also allowed for an international exchange of ideas and cultures. 课后巩固 多维提能 1．What inspired Columbus to start his sailing career？(　　) A．Love of the sea. B．Interest in geography. C．Passion for adventure. D．Attachment to a foreign culture. √ 课后巩固 多维提能 2．What does the underlined word “it” in paragraph 2 refer to？(　　) A.Financial support.　　　 B．Enough food. C．The journey. D．A sea route. √ 课后巩固 多维提能 3．Which is NOT one of the challenges that Christopher Columbus and his crew encountered？(　　) A．A lack of financial support. B．A shortage of food. C．One of the ships was leaking badly. D．The journey took longer than expected. √ 课后巩固 多维提能 4．Which of the following about Columbus is TRUE according to the passage？(　　) A．The New World Columbus “discovered” was India. B．Columbus and his crewmen finally arrived at the East Indies. C．Columbus received financial support from the King and Queen of Italy. D．Columbus and his ships set sail from Spain and finally reached the shores of the Caribbean. √ 课后巩固 多维提能 [综合能力提升练] Ⅰ.阅读理解 A As an astronomer, I am accustomed to observing the universe in quiet places.I observe galaxies in the deep universe—places so far away that their light takes billions of years to reach our eyes. 课后巩固 多维提能 Sometimes I wonder what our own galaxy looked like billions of years ago before our solar system was born.I often stare at the Hubble Deep Field (哈勃深空区) searching for clues: galaxies colliding(碰撞), stars exploding, and stellar nurseries.Can looking to the stars bring us closer together? 课后巩固 多维提能 A couple of months ago, Betelgeuse, a bright star in the Orion constellation (猎户星座) started to get dimmer and dimmer.Astronomers all over the world thought this might be a signal that the star was about to explode.Though it might not happen for another 1，000 years or more, still I went outside every night to check it out.I was hoping that it would explode.Imagine seeing a star shining as bright as the full moon even during the day. 课后巩固 多维提能 I started dreaming about using such an event to remind everyone that stars produce nearly all of the chemical elements in the universe, which came directly out of the Big Bang.Everything we breathe, touch and see was made inside of stars.The iron in our blood, calcium in our bones, and almost the entire periodic table are products of stellar evolution. 课后巩固 多维提能 Betelgeuse did not explode, and more recent observations note that it is actually returning to normal.But nothing is normal here on Earth now.I am beginning to realise that we did not need a star to explode to unite us.All we needed was a common problem. 课后巩固 多维提能 I am hoping that everyone on the planet is saving some time to contemplate (凝视) the universe and to realise we are not alone.No matter where we are or who we are, we are on this planet together.Since we are all made of stars, looking up at the night sky gives us a glimpse of our past and our future, and we can contemplate both together. 【解题导语】　本文是一篇说明文。文章以一位天文学家对星空的观察和思考入手，提出“仰望星空可以拉近我们的距离”这一观点。作者建议人类重新审视自己的生存方式。 课后巩固 多维提能 √ 1．According to the article, what do we know about Betelgeuse？(　　) A．It is a star the author tracked for years. B．It will produce chemical elements if it explodes. C．It is a normal star which is disappearing. D．It will explode in ten thousand years. 4 5 6 7 8 1 2 3 课后巩固 多维提能 解析：细节理解题。根据第四段中的“to remind everyone that stars produce nearly...which came directly out of the Big Bang”可知，宇宙大爆炸后，星球创造了宇宙中几乎一切的化学元素；而参宿四是一个星球，因此如果它爆炸，可以释放化学元素。 4 5 6 7 8 1 2 3 课后巩固 多维提能 √ 2．What does the underlined phrase “such an event” in paragraph 4 refer to? (　　) A．Betelgeuse's potential explosion. B．Betelgeuse's getting dimmer and dimmer. C．The author's checking out every night. D．A star's shining as bright as the sun. 解析：词义猜测题。根据第三段中的“Astronomers all over the world thought this might be a signal that the star was about to explode.”可知，画线部分指的是参宿四有可能会爆炸。 4 5 6 7 8 2 3 1 课后巩固 多维提能 √ 3．Why does the author write this passage? (　　) A．To advise others to stare at a potentially exploding star recently. B．To research into the scientific mystery in the universe with readers. C．To discuss the proper relationship between humans and the universe. D．To advise us to think about the way human beings live in this world. 解析：写作意图题。根据最后一段内容可知，作者写这篇文章的目的是建议我们思考人类在这个世界上的生存方式。 4 5 6 7 8 2 3 1 课后巩固 多维提能 √ 4．What's the best title for this passage? (　　) A．What Should an Astronomer Do? B．Should We Know More About the Universe? C.Looking to the Stars Can Bring Us Closer Together D.Getting United Is a Problem Impossible to Solve 解析：标题归纳题。通读全文可知，作者从对星空的观察入手，讲到星球创造了宇宙中几乎一切的化学元素，也创造了人类；作者认为我们应该经常凝视星空，重新审视自己的生存方式，并看到我们并不孤单。因此，C项最适合作文章标题。 4 5 6 7 8 2 3 1 课后巩固 多维提能 B (2025·中山高一检测)Some breathtaking blue lakes may not be so blue in the future, thanks to climate change. 课后巩固 多维提能 In the first global record of lake color, researchers find that roughly one-third of Earth's lakes are blue.But, should average summer air temperatures rise by a few degrees, some of those clear waters could turn a cloudy green or brown, the team reports in the Geophysical Research Letters. 课后巩固 多维提能 The changing colors could change how people use those waters and offer information about the balance of lake ecosystems.The lake color depends in part on what's in the water, but factors such as water depth and surrounding land use also matter.Compared with blue lakes, green or brown lakes have more algae (水藻) and organic matter, says one of the researchers. 课后巩固 多维提能 The scientists then look at local climates during that time to see how they may be linked to lake colors around the world.Lakes in places with average summer air temperatures that were below 19 ℃ were more likely to be blue than lakes with warmer summers, the researchers find.If average summer temperatures increase another 3℃—an amount that scientists think is possible by the end of the century—those 3，800 lakes could turn green or brown.That's because warmer water helps algae produce more flowers, which changes the qualities of the water, giving it a green-brown color. 课后巩固 多维提能 If some lakes do become less blue, people will probably lose some of the resources they have come to value, says O'Reilly, a scientist at Southern Methodist University in Dallas.But the color changes wouldn't necessarily mean that the lakes are any less healthy.“Humans don't value lots of algae in a lake, but if you're a certain type of fish species, you might be like this is great，” O'Reilly says. 课后巩固 多维提能 The lake color can hint at the balance of a lake's ecosystem and it gives a baseline for assessing how climate change is affecting Earth's freshwater resources.Continued monitoring of lakes could help scientists discover future changes. 【解题导语】　本文是一篇说明文。文章介绍了湖泊的颜色可以暗示湖泊生态系统的平衡，它为评估气候变化如何影响地球淡水资源提供了基础，可以帮助科学家发现未来的变化。 课后巩固 多维提能 √ 5．Which factor connecting the lake color isn't mentioned？(　　) A．Water depth. B．People's use of water. C．Surrounding land use. D．Contents in the water. 解析：细节理解题。根据第三段中的“The lake color depends...also matter.”可知，水深、周围土地利用和水的成分与湖泊的颜色相联系。人们对水的利用没有提及。 4 5 6 7 8 2 3 1 课后巩固 多维提能 √ 6．Why could the lake color change if average summer temperatures rise by 3 ℃？(　　) A．Because people will lose what they value. B.Because the quantities of the water is changed. C．Because algae grows more in warmer water. D.Because 3，800 lakes could turn green or brown. 解析：细节理解题。根据第四段内容可知，如果夏季平均气温上升3°C，湖泊颜色会发生变化，因为藻类在温暖的水中生长得更多。 4 5 6 7 8 2 3 1 课后巩固 多维提能 √ 7．What is O'Reilly's attitude toward the color change of the lakes？(　　) A．Doubtful.　　　　 　 B．Positive. C．Disapproving. D．Objective. 解析：观点态度题。根据最后两段内容可知，在奥莱利看来，湖泊颜色的变化未必就是一种灾难，要视情况而言，所以对于湖水颜色的变化，奥莱利的态度是客观的。 4 5 6 7 8 2 3 1 课后巩固 多维提能 √ 8．What is the main idea of the passage？(　　) A．Climate change could change the lake color. B．The lake color shows the health conditions of lakes. C．The change of the lake color affects the lake ecosystem. D．The color change in lakes does harm to the environment. 解析：主旨大意题。通读全文可知，文章主要介绍了气候变化可能会改变湖泊的颜色。 4 5 6 7 8 2 3 1 课后巩固 多维提能 Ⅱ.七选五 (2025·蚌埠期末)Have you ever come back from a vacation feeling more tired than you were? Most travellers often need to rush from one tourist attraction to another.1.___________________________________ ____________________________Slow travel means renting an apartment for a week or more and exploring your surroundings on foot or by car.It can also mean taking a bike tour from one village to the next so that you can see the scenery along the way.But no matter how you do it, the key is slowing down.2. _____________________________ A．Now, a new movement appears as a solution to tiring travel: slow travel. F．There are many benefits of slow travel. 课后巩固 多维提能 1．A　解析：根据上文“Have you ever come back from...rush from one tourist attraction to another.”可知，上文指出了传统旅行方式日程紧张，让人疲惫的问题，本空应针对此现象提出解决方案，即慢旅行。A项承接上文，符合语境。 2．F　解析：根据上下文内容可知，这里应该是在引出慢旅行的好处。F项承上启下，符合语境。 课后巩固 多维提能 Slow travel allows you to form a stronger connection to the place you're visiting.3. ______________________________________________ ________________It allows you not only to escape from your own stressful everyday life but also to fall naturally into the pace of another culture. 3．B　解析：根据上文“Slow travel allows you to form a stronger connection to the place you're visiting.”可知，上文说慢旅行能让人与所到之地建立联系，本空应对此种联系的建立进行解释。B项承接上文，符合语境。 B.You'll have enough time to know your neighbors or local shops well. 课后巩固 多维提能 4．_____________________________________________________________While airplanes are considered as a contributor to Earth warming, trains are much more eco-friendly—so are bikes and your own two feet! And even travelling by car becomes less damaging to the environment when you're only driving short distances. 4．C　解析：根据下文“While airplanes are considered as a contributor ...when you're only driving short distances.”可知，下文主要讲的是慢旅行(如使用火车、自行车等方式)对环境更友好。C项能够概括这一段的主旨，适合作为段落主旨句。 C．Slow travel is friendlier to the environment than other types of travel. 课后巩固 多维提能 Slow travel is often kinder to your budget as well.Staying in one place for a week or more at a time reduces your transportation costs.5. _____________________________________________They allow you to cook your own food.If you choose a home hotel, you'll save more money. Therefore, slow travel is an increasingly popular choice for people to enrich their travel experiences. 5．E　解析：根据上下文内容可知，上文说慢旅行在费用方面的优势，下文举例说明这一优势，本空也应进一步说明慢旅行在住宿费用上的优势。E项承上启下，符合语境。 E．Vacation rentals are often cheaper than hotels. 课后巩固 多维提能 A．Now, a new movement appears as a solution to tiring travel: slow travel. B.You'll have enough time to know your neighbors or local shops well. C．Slow travel is friendlier to the environment than other types of travel. D．The slow traveller takes time to explore places as many as possible. E．Vacation rentals are often cheaper than hotels. F．There are many benefits of slow travel. G．That is the problem of slow travel. 课后巩固 多维提能 【解题导语】　本文是一篇说明文。文章介绍了慢旅行的好处，包括深入体验当地文化、环保和节省预算。 课后巩固 多维提能 Ⅲ.完形填空 (2025·柳州期末)For dog owners, I believe that owning a dog makes it easier to make friends. _______________ ， we have something in common. It's through walking my puppy (小狗) on the beach that I _______________ my best friend Natalie McGee.“Do you mind if I let my dog _______________ with your dog？” I asked.“Of course not，” she replied.Then, we _______________ a lot and have been good friends ever since. A.After all C．met B．play B．chatted 课后巩固 多维提能 Now we meet up for dog play dates where she is often “killing herself laughing” because my dog is so _______________， while hers is quiet.We _______________ have “non-puppy” evenings.We meet up for drinks or for dinner.There's now a _______________．When I meet someone on a dog walk I _______________ ， I will add them to the group. D．lively C．also A.group C．get along with 课后巩固 多维提能 I think having a dog seems to give people a reason to _______________ you, which is really sweet. _______________ if you can touch someone's dog can be a great icebreaker. I also suggest puppy _______________ as a good way to make friends.Dog owners are usually going through _______________ problems.For example, your puppy is making a _______________ at home just like others'.Then you can ask your classmates and teacher for some _______________ ．　 D．approach A.Asking D．classes B．similar C．mess B．advice 课后巩固 多维提能 Now I have weekly meetups with my friends from the group to _______________ dogs and have a drink together. 【解题导语】　本文是一篇记叙文。文章讲述了作者通过养狗结识朋友并组织活动的故事。 A.talk about 课后巩固 多维提能 1．A.After all　　　　　　 B．In contrast C．By the way D．In other words A　解析：根据上文“For dog owners, I believe that owning a dog makes it easier to make friends.”以及下文“we have something in common”可知，作者认为养狗的人更容易交朋友，毕竟(after all)他们有共同之处。 课后巩固 多维提能 2．A.called B．recognized C．met D．understood C　解析：根据下文“my best friend Natalie McGee”可知，作者在遛狗的时候遇到(meet)了自己最好的朋友。 3．A.deal B．play C．compete D．fight B　解析：根据下文“we meet up for dog play dates”可知，两人是因为小狗玩耍(play)认识的。 课后巩固 多维提能 4．A.cared B．chatted C．changed D．worried B　解析：根据下文“a lot and have been good friends ever since”可知，两人聊(chat)了很多，逐渐成为朋友。 5．A.lazy B．clever C．healthy D．lively D　解析：根据上文“she is often ‘killing herself laughing’”以及下文“while hers is quiet”可知，作者的狗和她的狗形成对比，作者的狗很活泼(lively)，逗得她大笑。 课后巩固 多维提能 6．A.still B．yet C．also D．just C　解析：根据上文“Now we meet up for dog play dates”以及下文“non­puppy” evenings可知，她们也(also)有不带狗聚会的夜晚。 7．A.group B．club C．project D．list A　解析：根据下文“I will add them to the group”可知，养狗的人逐渐成了一个群体(group)。 课后巩固 多维提能 8．A.make fun of B．give way to C．get along with D．catch up with C　解析：根据下文“I will add them to the group”可知，能加入这个群体的是作者相处融洽(get along with)的人。 9．A.admire B．support C．respect D．approach D　解析：根据上文“I think having a dog seems to give people a reason”可知，养狗似乎给了人们接近(approach)彼此的理由。 课后巩固 多维提能 10．A.Asking B．Telling C．Imagining D．Wondering A 　解析：根据下文“if you can touch someone's dog”可知，此处指询问(ask)是否可以摸狗。 11．A.parties B．displays C．meetings D．classes D　解析：根据下文your classmates and teacher可知，此处指参加小狗课程(class)。 课后巩固 多维提能 12．A.unique B．similar C．simple D．real B　解析：根据下文just like others'可知，此处指遇到相似的(similar)问题。 13．A.decision B．difference C．mess D．comparison C　解析：根据上文problems可知，此处举例狗会导致的问题，“make a mess”是固定短语，意为“弄得一团糟”。 课后巩固 多维提能 14．A.food B．advice C．money D．information B　解析：根据上文“you can ask your classmates and teacher”可知，养狗遇到问题，可以向同学和老师寻求建议(advice)。 15．A.talk about B．look for C．check on D．adapt to A　解析：根据上文“I have weekly meetups with my friends from the group”可知，群体里都是养狗的人，所以聚在一起讨论(talk about)狗。 课后巩固 多维提能 $