04-Unit 5 Period 2 Learning About Language-课后巩固 多维提能-【优学精讲】2025-2026学年高中英语选择性必修第一册教用课件(人教版)

该高中英语课件聚焦名词性从句语法应用，通过“基础知识巩固练”（单句语法填空、语法与写作、语篇填空）和“综合能力提升练”（阅读理解、七选五、语法填空）搭建学习支架，衔接单句基础到语篇综合，帮助学生构建语法知识脉络。 其亮点在于多维分层训练，融合语言能力与思维品质培养。如“语法与写作”模块通过中文句子翻译（如“吃绿色蔬菜有助于增强体力，这一点已经得到证实”）提升语法应用与写作表达，阅读理解结合细节分析与推理判断训练思维。学生能夯实语法并迁移应用，教师可借助系统练习优化教学效果。

课后巩固 多维提能 1 ［基础知识巩固练］ 维度一 单句语法填空 1.（外研必修一U4）Thanks to advances in technology, _____ we make friends and communicate with them has changed significantly. how 2.When they will start and where they will go __________________（decide） already. have been decided 3.What surprised me most _____（be） that he failed in the exam which was very easy. was 4.___ happened that I was out when he called. It 课后巩固 多维提能 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 2 5.What are used as chief building materials today ____（be） steel and concrete. are 6._________was waiting for them there had command of the situation. Whoever 7._______ he will come back from Canada isn't known, so I will call him up to check the exact time. When 8.______ will be in charge of the project hasn't been decided yet. Who 9._______the lost hikers are located is the main focus of the ongoing rescue operation. Where 课后巩固 多维提能 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 3 10.______ worries many people is that these chemicals may even cause cancer. What 11._________ we need more food depends on how many people turn up. Whether 12.Every year， _________ makes the most beautiful kite will win a prize in the Kite Festival. whoever 13.With the development of science and technology， ________ human beings will be replaced by robots in the future is in doubt. whether 14.Where he will get a job after graduation ____________（puzzle） him much. has puzzled 课后巩固 多维提能 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 4 15.When and where they will hold the meeting ___（be） not clear. is 16.What makes it different from others ___（be） that the vegetables here are grown without any chemical fertilizer. is 17.It is suggested _____ sunscreen should be applied every one to two hours on a sunny day. that 18.For example, _________ breaks the traffic rules should be punished. whoever 19.______ I'm concerned about most is whether we can collect a huge amount of information in such a short time. What 20._______ the new road is open to traffic has not been made clear. When 课后巩固 多维提能 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 5 维度二 语法与写作 1.吃绿色蔬菜有助于增强体力，这一点已经得到证实。 _________________________________________________________ has been proved. That eating green vegetables contributes to building up strength 2.他是否获得第一名已经不重要了。 It was no more important ___________________________________. whether he won the first place or not 3.无论谁最后离开房间都应该关灯。 ____________________________ ought to turn off the lights. Whoever leaves the room last 课后巩固 多维提能 1 2 3 4 5 6 7 8 9 10 6 4.医生们真正怀疑的是我妈妈是否不久就能从这场重病中恢复过来。 ______________________________ whether my mother will recover from the serious disease soon. What the doctors really doubt is 5.由于轨道正在进行维护工作，下一班火车何时到达还不确定。 ____________________________________ due to the ongoing maintenance work on the tracks. When the next train arrives is uncertain 6.她在会上的发言对公司的发展非常重要。 ___________________________ is of great importance to the development of the company. What she said at the meeting 课后巩固 多维提能 1 2 3 4 5 6 7 8 9 10 7 7.马铃薯被引入欧洲的确切时间无法确定，但可能是在1565年左右。 Exactly ________________________________________ is uncertain, but it was probably around 1565. when the potato was introduced into Europe 8.你能否成功取决于你工作有多努力。 ______________________________ depends on how hard you work. Whether you can succeed or not 9.你错过了这个好机会真是太可惜了。 _______________ you missed this good opportunity. It is a pity that 10.你们谁先到，谁就能获得奖品。 ______________________________ will receive a prize. Whichever of you comes in first 课后巩固 多维提能 1 2 3 4 5 6 7 8 9 10 8 维度三 语篇填空 Since he graduated from college， he had been in low spirits.1._________________________（使他沮丧的是） that his mother was always complaining about something. His father had been out of work for a long time. It worried him 2.__________________________________（他们家将会负债） if he couldn't find a suitable job. However，his parents didn't understand what he was thinking about． They often urged him to look for a What made him upset was that their family would get into debt 课后巩固 多维提能 1 2 3 4 9 job as soon as possible. It was really a problem for him 3.____________________________________________________（他不知道如何和他的父母交流）.4._____________________________________________（他是否将在当地的工厂找工作） was bothering him， for he planned to go to a bigger city. that he didn't know how to communicate with his parents Whether he would find a job in the local factory 课后巩固 多维提能 1 2 3 4 ［综合能力提升练］ Ⅰ.阅读理解 A 课后巩固 多维提能 1 2 3 4 5 6 7 8 9 10 11 12 11 （2025·山东名校考试联盟期中）Growing crops in piling rows indoors under controllable artificial lights can produce more food per square foot while using less land and water than traditional outdoor farms. But this vertical farming technique is also energy intensive and expensive. Researchers are now finding that adjusting light to cater to the unique requirements of each crop can promote stronger, healthier growth and simultaneously cut down on energy use. 课后巩固 多维提能 1 2 3 4 5 6 7 8 9 10 11 12 Researchers have developed a computer program that can control lighting to better both photosynthesis （光合作用） and electric bills. The computer program adjusts the intensity of grow lights hourly based on the changing cost of electricity. This “smart lighting” could potentially cut vertical farms' electricity costs by up to 12 percent, says Leo Marcelis, leader of the research team. Such savings could lead to tens of thousands of 课后巩固 多维提能 1 2 3 4 5 6 7 8 9 10 11 12 dollars in annual cost reductions, backed by data from the 2021 Global CEA Census Report—a survey of the indoor and controlled environment agriculture industry. But how might indoor crops grow well under dynamic lighting? Marcelis and his colleagues tested how leafy greens reacted to light patterns that changed hourly. Plants were exposed to varying light intensities: one group of plants grew under high-then-low intensity lighting intervals （间隔）, while another enjoyed brighter mornings 课后巩固 多维提能 1 2 3 4 5 6 7 8 9 10 11 12 and dimmer afternoons. Interestingly, both conditions resulted in leaves and mature weights similar to those grown under standard fixed lighting. While the new program operated without predetermined lighting conditions, Marcelis indicates there is potential for reducing electricity costs. Continued research that tests dynamic lighting on larger scales is needed, as the research was carried out at the single-plant level, but not yet at the whole crop stand level, mentioned 课后巩固 多维提能 1 2 3 4 5 6 7 8 9 10 11 12 Marcelis. He also cautions against expecting immediate benefits from dynamic lighting for vertical farming. Other critical issues remain to be resolved before vertical farming can help feed the world. 【解题导语】 本文是一篇说明文。文章介绍了垂直农业的相关信息。 课后巩固 多维提能 1 2 3 4 5 6 7 8 9 10 11 12 1.What is a disadvantage of vertical farming?( ) A.Cost-effective. B.Labor-intensive. C.Energy-consuming. D.Technically-challenging. 解析：细节理解题。根据第一段中的“But this vertical farming technique is also energy intensive and expensive.”可知，垂直农业的一个缺点是很耗能。 √ 课后巩固 多维提能 1 2 3 4 5 6 7 8 9 10 11 12 17 2.What influences the adjustments of grow light intensity?( ) A.Variations in power costs. B.Growth stages of the crops. C.Outdoor lighting conditions. D.Changing electricity supplies. 解析：细节理解题。根据第二段中的“The computer program adjusts...the changing cost of electricity.”可知，电力成本的变化影响生长光强度的调整。 √ 课后巩固 多维提能 1 2 3 4 5 6 7 8 9 10 11 12 18 3.What did researchers find about indoor crops?( ) A.They grow better under fixed lighting. B.They remain uninfluenced by sunlight. C.They output more under dynamic lighting. D.They react similarly to varying light patterns. 解析：细节理解题。根据第四段中的“Interestingly, both conditions resulted...standard fixed lighting.”可知，研究人员发现，室内作物在不同的光线模式下反应相似。 √ 课后巩固 多维提能 1 2 3 4 5 6 7 8 9 10 11 12 19 4.What may Marcelis agree with?( ) A.There are still some limitations in the research. B.The new program helps save on electricity bills. C.Vertical farming will be a major trend in the future. D.Dynamic lighting is a useful way to get rid of hunger. 解析：推理判断题。根据最后一段中的“He also cautions against...farming can help feed the world.”可推知，这项研究仍然存在一些局限性，还有其他关键问题有待解决。 √ 课后巩固 多维提能 1 2 3 4 5 6 7 8 9 10 11 12 20 B （2025·宁波北仑中学期中） Researchers at the Potsdam Institute for Climate Impact Research analyzed historical food prices across various food categories and countries globally, looking at the impact of climatic changes on food inflation （通货膨胀） and the potential implications of future climate change. They found that annual food inflation will rise by 3.2 percent per year and overall inflation by 1.18 percent per year by 2035. And all nations will be 课后巩固 多维提能 1 2 3 4 5 6 7 8 9 10 11 12 21 impacted, while hot regions and summers will see the most significant consequences. “Looking at over 27,000 observations of historical data, we found that increases in temperatures can increase food prices, particularly in hot regions and seasons,” said Max Kotz, a co-author of the study, “under future climate conditions, these impacts could become large, threatening the price stability commands of central banks, such as the ECB （European Central Bank）, which aims to keep inflation below 2 percent.” 课后巩固 多维提能 1 2 3 4 5 6 7 8 9 10 11 12 The report highlighted how rising or unstable prices endanger human welfare and economic and political stability, pointing to United Nations data showing that the cost-of-living crisis in 2021/22 resulted in 71 million more people falling into poverty globally. The study found that increases in temperatures, particularly in hot regions and during summers, lead to heightened inflation levels, which are more pronounced in lower latitudes （纬度） like Africa and South America. Regions at higher latitudes experience seasonal peaks, mostly in the summer months. 课后巩固 多维提能 1 2 3 4 5 6 7 8 9 10 11 12 Data showed a 1<m></m> rise in average monthly temperatures affects prices for nearly a year, similarly to extra rainfall. However, price impacts resulting from extreme drought are only temporary. Researchers examined the extremely hot European summer of 2022, when heat and drought had far-reaching effects on agriculture and the economy. “We estimate that the 2022 summer heat extreme increased food inflation in Europe by about 0.6 percent,” said Kotz. 课后巩固 多维提能 1 2 3 4 5 6 7 8 9 10 11 12 Researchers claimed that future warming projected for 2035 would multiply the impacts of such extremes by up to 50 percent. These effects are particularly relevant for currency unions with a 2 percent inflation target, such as the Eurozone, and will continue to increase with future global warming. 【解题导语】 本文是一篇说明文。文章介绍了气候变化对食品通胀的影响以及未来气候变化的潜在影响。 课后巩固 多维提能 1 2 3 4 5 6 7 8 9 10 11 12 5.What is the first paragraph mainly about?( ) A.Natural consequences of climate change. B.The link between food prices and climate. C.Food prices in hot regions during summers. D.The impact of food inflation on food prices. 解析：段落大意题。根据第一段中的“looking at the impact of climatic changes ... of future climate change”可知，第一段主要介绍的是关于粮食价格和气候之间的联系。 √ 课后巩固 多维提能 1 2 3 4 5 6 7 8 9 10 11 12 26 6.What might the rising prices lead to according to the researchers' report?( ) A.Massive poverty. B.Human welfare. C.Environmental crisis. D.Economic stability. 解析：细节理解题。根据第三段中的“The report highlighted how rising or unstable...more people falling into poverty globally.”可知，价格持续的增长可能会导致大规模的贫困。 √ 课后巩固 多维提能 1 2 3 4 5 6 7 8 9 10 11 12 27 7.Why is the European summer of 2022 mentioned in paragraph 4?( ) A.To give an example of the research findings. B.To provide reasons for the researchers' doubt. C.To show practical significance of the research. D.To state researchers' methods for data analysis. 解析：推理判断题。根据第四段中的“However, price impacts resulting from extreme...on agriculture and the economy.”可知，提到2022年的欧洲夏季是为了举例说明极端干旱对价格的影响只是暂时的这一结论。 √ 课后巩固 多维提能 1 2 3 4 5 6 7 8 9 10 11 12 28 8.What is the researchers' attitude toward food inflation?( ) A.Unclear. B.Dismissive. C.Doubtful. D.Concerned. 解析：观点态度题。根据文章最后一段内容可知，研究人员认为这样的影响会随着全球气温上升而成倍增强；再根据全文可知，全球变暖会导致全球粮食价格通货膨胀，从而增加人们的生活成本，威胁经济和政治的稳定，对此研究人员是非常关心且担忧的。 √ 课后巩固 多维提能 1 2 3 4 5 6 7 8 9 10 11 12 29 C （2025·成都七中期中）Benjamin West, the father of American painting, showed his talent for art when he was only six years of age. But he did not know about brushes before a visitor told him he needed one. In those days, a brush was made from camel's hair. There were no camels nearby. Benjamin decided that cat hair would work instead. He cut some fur from the family cat to make a brush. 课后巩固 多维提能 1 2 3 4 5 6 7 8 9 10 11 12 30 The brush did not last long. Soon Benjamin needed more fur. Before long, the cat began to look ragged （蓬乱）. His father said that the cat must be sick. Benjamin was forced to admit what he had been doing. 课后巩固 多维提能 1 2 3 4 5 6 7 8 9 10 11 12 The cat's lot was about to improve. That year, one of Benjamin's cousins, Mr. Pennington, came to visit. He was impressed with Benjamin's innovative drawings. When he went home, he sent Benjamin a box of paint and some brushes. He also sent six engravings （版画） by an artist. These were the first pictures and first real paint and brushes Benjamin had ever seen. In 1747, when Benjamin was nine years old, Mr. Pennington returned for another visit. He was amazed at what Benjamin had done with his gift. 课后巩固 多维提能 1 2 3 4 5 6 7 8 9 10 11 12 He asked Benjamin's parents if he might take the boy to Philadelphia for a visit. In the city, Mr. Pennington gave Benjamin materials for creating oil paintings. The boy began a landscape painting. William Williams, a well-known painter, came to see him work. Williams was impressed with Benjamin's awe-inspiring works and gave him two classic books on painting to take home. The books were long and dull. Benjamin could read only a little, having been a poor student. 课后巩固 多维提能 1 2 3 4 5 6 7 8 9 10 11 12 But he later said,“Those two books were my companions by day, and under my pillow at night.” While it is likely that he understood very little of the books, they were his introduction to classical paintings. The nine-year-old boy decided then that he would be an artist. 【解题导语】 本文是一篇记叙文。本杰明·韦斯特小时候喜欢画画,很有画画的天赋。在他的堂兄和一位知名画家的影响下,他立志成为一名画家。 课后巩固 多维提能 1 2 3 4 5 6 7 8 9 10 11 12 9.What does the underlined sentence in paragraph 3 suggest?( ) A.The cat would be closely watched. B.The cat would get some medical care. C.Benjamin would leave his home shortly. D.Benjamin would have real brushes soon. 解析：推理判断题。本段主要讲了本杰明的堂兄彭宁顿由于被本杰明的绘画才能打动,于是送给他一些颜料和一些真正的画笔,所以画线句是表明本杰明很快就会有真正的画笔,不用剪猫的毛来做画笔了。 √ 课后巩固 多维提能 1 2 3 4 5 6 7 8 9 10 11 12 35 10.What did Pennington do to help Benjamin develop his talent?( ) A.He took him to see painting exhibitions. B.He provided him with painting materials. C.He sent him to a school in Philadelphia. D.He taught him how to make engravings. 解析：细节理解题。根据第三段中的“That year...a box of paint and some brushes.”和第四段中的“In the city ...for creating oil paintings.”可知,彭宁顿给他提供了绘画材料。 √ 课后巩固 多维提能 1 2 3 4 5 6 7 8 9 10 11 12 36 11.What did Williams' two books help Benjamin to do?( ) A.To master the use of paints. B.To appreciate landscape paintings. C.To get to know other painters. D.To make up his mind to be a painter. 解析：推理判断题。根据最后一段中的“The nine-year-old boy decided then that he would be an artist.”可推知，这两本书帮助本杰明下定决心成为一名画家。 √ 课后巩固 多维提能 1 2 3 4 5 6 7 8 9 10 11 12 37 12.What is the passage mainly about?( ) A.Benjamin's visit to Philadelphia. B.Williams' influence on Benjamin. C.The beginning of Benjamin's life as an artist. D.The friendship between Benjamin and Pennington. 解析：主旨大意题。文章讲述了美国画家本杰明·韦斯特小时候的画画经历及他是如何立志成为一名画家的。 √ 课后巩固 多维提能 1 2 3 4 5 6 7 8 9 10 11 12 38 Ⅱ.七选五 （2025·浏阳期中）Most Americans love Chinese food. However, the Chinese food served in most American restaurants is very different from the authentic cuisine enjoyed daily by people living in China. 1.____________________________________________________ ______________Then many Chinese immigrants had trouble landing a job in America. To make a living, some of them opened restaurants. A.The history of westernized Chinese food started in the mid-1800s. 课后巩固 多维提能 39 Over these years, Chinese cuisine has been adapted to reflect Western influences. 解析：根据空后内容可知，那个时候中国移民开始开餐馆，A项提到了19世纪中期这个时间，和空后时间段相互呼应，符合语境。 课后巩固 多维提能 2.______________________________________________________ ____________________________________________The Chinese food found in Western restaurants is mainly cooked through frying. Many dishes are cooked using various frying methods. However, traditional Chinese food is rarely cooked through frying. Instead, methods such as baking, steaming, boiling and fermenting （发酵） are more commonly used. G.One of the main differences between authentic and westernized Chinese food lies in cooking methods. 解析：空后内容说明了西餐厅里的中餐和传统的中餐的烹饪方法是不同的，G项引起下文，符合语境。 课后巩固 多维提能 41 Another big difference between authentic and westernized Chinese food is the ingredients used. 3.__________________________ ______________________________________________________ Some ingredients—like carrots, onions and tomatoes—are not often used in authentic Chinese cooking. In addition, while you can find some Western cuisines that use strange meats like pig ears， most Western cultures are pretty conservative about the meats they consume. B.Westernized Chinese food features vegetables that are common in Western cuisines. 课后巩固 多维提能 Authentic Chinese food, in contrast, uses a wider variety of protein sources, including tofu, snake, chicken feet, duck blood and many more that Westerners generally wouldn't choose to eat. 解析：空前一句为本段主旨句，说明了正宗的中餐和西化的中餐的另一大区别是所用的食材。由此可知，空处内容应与食材有关，B项说明的是西化的中餐中蔬菜的选择，符合语境。 课后巩固 多维提能 4.______________________________________________________ ___________________________________ Sweet and Sour Chicken, for example, has no equivalent （同等物） in traditional Chinese cuisine. Similarly, the fortune cookie is a completely American invention. E.Many of the most popular Chinese dishes in the West are not served in Chinese restaurants at all. 解析：空后内容说明了有的西化的中餐在传统中餐中不存在，E项引起下文，符合语境。 课后巩固 多维提能 44 Indeed, there are numerous differences between authentic and westernized Chinese cuisine, but Western palates （味觉） adapt to new flavors easily. 5.__________________________________________ ___________________________________________________________ A.The history of westernized Chinese food started in the mid-1800s. D.So it may only be a matter of time before authentic Chinese food becomes popular in America. 解析：空前内容说明西方人很容易适应新口味，由此可推知，正宗的中餐早晚会在国外受欢迎，D项承接上文，符合语境。 课后巩固 多维提能 B.Westernized Chinese food features vegetables that are common in Western cuisines. C.There are so many regions of China, and they all prepare their dishes a little bit differently. D.So it may only be a matter of time before authentic Chinese food becomes popular in America. E.Many of the most popular Chinese dishes in the West are not served in Chinese restaurants at all. 课后巩固 多维提能 46 F.Deep frying food is quick, which is why you can usually get your Chinese food in just a few minutes. G.One of the main differences between authentic and westernized Chinese food lies in cooking methods. 【解题导语】 本文是一篇说明文。文章介绍了西化的中餐和传统中餐的不同之处。 课后巩固 多维提能 47 Ⅲ.语法填空 （2025·泰州多校期中联考）The virtue of frugality （节俭） has made a major comeback among China's young consumers. According to data released by Media Research，72.49 percent of young Chinese prefer 1.________（save） rather than overspend. Compared to their parents, 2._______ sense of frugality is rooted in memories, frugality among young Chinese is 3.___ matter of choice rather than necessity. This new form of frugality is not a to save whose a 课后巩固 多维提能 1 2 3 4 5 6 7 8 9 10 48 complete denial （否定） of consumerism, 4.____ a form of smart spending 5._______ （aim） at achieving a balance between price and the quality of goods. but aimed 课后巩固 多维提能 1 2 3 4 5 6 7 8 9 10 This new trend has driven the rapid 6._______ （grow） of China's secondhand economy, as young consumers shift their focus from chasing after new things to recycling old items. A report showed that the market value of secondhand items 7._____ （rise） from 300 billion yuan in 2015 to over 1 trillion yuan in 2020, and 8.___________ （expect） to hit 3 trillion yuan in the next year. growth rose is expected 课后巩固 多维提能 1 2 3 4 5 6 7 8 9 10 50 Despite the shared goal of saving money, frugal living is 9.________ （actual） leading a kind of low-cost life. The temporary excitement, which often accompanies a shopping experience, holds less attraction for today's young Chinese. 10.______ truly attracts their attention is the sense of fulfillment that comes with strategic spending and saving. actually What 【解题导语】 本文是一篇说明文。文章讲述了节俭这一美德在中国年轻消费者中重新流行起来的趋势。 课后巩固 多维提能 1 2 3 4 5 6 7 8 9 10 51 1.________ to save 解析：考查固定搭配。prefer to do ... rather than do为固定搭配，意为“宁愿做……也不愿做……”。 2._______ whose 解析：考查定语从句。分析句子结构可知，空处引导定语从句，指代their parents，与空后的sense of frugality构成所属关系，应用whose。 课后巩固 多维提能 1 2 3 4 5 6 7 8 9 10 52 3.___ a 解析：考查冠词。根据matter of choice可知，空处表示泛指“一个”，且matter发音以辅音音素开头，应用不定冠词a。 4.____ but 解析：考查连词。根据句意可知，空处表达转折关系；not...but...意为“不是……而是……”，应用连词but。 课后巩固 多维提能 1 2 3 4 5 6 7 8 9 10 53 5._______ aimed 解析：考查非谓语动词。分析句子结构可知，空处应用非谓语作后置定语修饰a form of smart spending。be aimed at意为“旨在”，因此空处应用aimed。 6._______ growth 解析：考查名词。根据空前的the rapid可知，空处应用名词作宾语，grow的名词形式为growth。 课后巩固 多维提能 1 2 3 4 5 6 7 8 9 10 54 7._____ rose 解析：考查动词的时态。分析句子结构可知，空处为宾语从句的谓语动词，根据in 2015可知，应用一般过去时。 8.___________ is expected 解析：考查动词的时态、语态及主谓一致。分析句子结构可知，expect是并列谓语动词，与主语the market value之间是被动关系，且句子描述目前对未来的预测，应用一般现在时的被动语态；主语是不可数名词，谓语动词应用单数形式。 课后巩固 多维提能 1 2 3 4 5 6 7 8 9 10 55 9.________ actually 解析：考查副词。根据空后动词短语leading a kind of low-cost life可知，空处应用副词形式。 10.______ What 解析：考查主语从句。分析句子结构可知，空处应用what引导主语从句，在从句中作主语，指代物。单词位于句首，首字母应大写。 课后巩固 多维提能 1 2 3 4 5 6 7 8 9 10 56 $