2026届高考英语二轮复习:北师大版(2019)选择性必修第二册一词多义和构词法规则 课件(共16张PPT)

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2026届高考英语二轮复习:北师大版(2019)选择性必修第二册一词多义和构词法规则 课件(共16张PPT)

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(共16张PPT)
UNIT 4 HUMOUR
一词多义
1.cell
A.n.细胞;风暴单体 B.n.小房间,牢房 C.n.巢室 D.n.电池
①(2024浙江1月卷)Airplanes seed threatening storm cells with a chemical to make small ice crystals fall as rain before they can grow into dangerous hailstones.  
②There is a queen bee in the cell.  
③I have to buy a new dry cell.  
④(朗文)He spent a night in the cells at the local police station.  
A
C
D
B
2.collapse
A.n.倒塌;失败;崩溃;昏倒 B.v.倒塌;瓦解;崩溃;使倒塌
①(2021全国乙卷)The collapse was disastrous,requiring the emergency medical team and good teamwork.  
②(2021全国乙卷)One afternoon,while attempting to get into bed she collapsed from what was eventually discovered to be a heart attack.  
③The enterprise collapsed through lack of support.  
④A poor economy has caused the collapse of thousands of small businesses.
  
A
B
B
A
构词法规则——语境中突破派生词汇
构词法 -fy后缀表示“使……化”“使……成为” 或 “使……变得”。它通常构成动词,将名词或形容词转化为动词
指出下列黑体词的含义
1.(2024全国甲卷)We don’t always eat just to satisfy hunger.Many of us also turn to food to deal with unpleasant emotions such as sadness,loneliness,or boredom.     
2.(2024新课标Ⅰ卷) The benefits of print reading particularly shine through when experimenters move from posing simple tasks—like identifying the main idea in a reading passage—to ones that require mental abstraction—such as drawing inferences from a text.     
使满足 
确定
3.(2023全国乙卷)She qualified as a surgeon in 1813,and then joined the British Army,serving overseas.      
4.(2021全国乙卷)Due to the growing popularity of environmentally-related and adventure travel,various types of trips are now being classified as ecotourism.     
5.The government’s initiative to electrify the railway network not only significantly reduced travel time but also improved the reliability and efficiency of passenger services.     
具有……资格
归类
电气化
UNIT 5 EDUCATION
一词多义
1.promote
A.v.晋升 B.v.促进,鼓励 C.v.宣传,促销
①(2024新课标Ⅱ卷)Travel promotes understanding,expands our minds,makes us better people,and boosts local economies and communities,but the rapid growth of travel has led to overtourism in certain regions and destinations.  
②We launch a big advertising campaign to promote our new toothpaste.  
③(2024新课标Ⅱ卷)Susan had been promoted to receptionist,but he recognized her immediately and addressed her by name.  
B
C
A
2.rank
A.n.等级;社会阶层;地位,身份;军阶,军衔;排;行 B.v.排列,把……排成行;把……评级;把……分等;列为
①Today’s match ranks as one of the most exciting games that these two have ever played.  
②(2024新课标Ⅰ卷)The moment I got off the plane,I ran like crazy through the airport building and jumped into the first taxi on the rank without a second thought.  
B
A
③After many years at the company he eventually worked his way up to the rank of Chief Executive Officer.  
④(2023全国甲卷)It’s the only Thai restaurant that ranks among the top 10 of the world’s 50 best restaurants list.  
A
B
A.n.等级;社会阶层;地位,身份;军阶,军衔;排;行 B.v.排列,把……排成行;把……评级;把……分等;列为
构词法规则——语境中突破派生词汇
构词法 形容词后缀-tial表示 “与……有关的”“具有……性质的”“……的” 等
指出下列黑体词的含义
1.(2024新课标Ⅰ卷)For well over a hundred years the most influential English dictionary was Samuel Johnson’s Dictionary of the English Language published in 1755.     
2.(2024新课标Ⅱ卷)A torch (手电筒) along with suitable clothing is essential for walking in the dark.     
有影响力的 
必要的 
3.(2023新课标Ⅰ卷)Although the studies led by Navajas have limitations and many questions remain,the potential implications for group discussion and decision-making are enormous.     
4.The new policy has had a substantial impact on the economy,leading to increased employment and economic growth.     
5.The two models of the smartphone were identical in design and functionality,but differed slightly in price due to the inclusion of additional storage capacity in one model.     
潜在的
重大的
相同的
UNIT 6 
THE MEDIA
Ⅰ.一词多义
1.outline
A.n.轮廓 B.n.提纲,要点 C.v.概述 D.v.勾勒,描绘
①Before starting her novel,the author spent several weeks outlining the main plot and characters.  
②In the darkness the travelers could see the vague outline of a temple in the distance.  
③The speaker began the presentation by outlining the main points that would be discussed,giving the audience a clear overview of his presentation.  
④The government released an outline of the new policy,summarizing the key initiatives and reforms.  
D
A
C
B
2.profit
A.n.利润,收益,盈利 B.v.获益,有益,有利于;吸取教训
①The team managed to profit from the project’s failures by identifying key lessons learned.  
②The company’s annual profit increased significantly this year due to a successful marketing campaign and cost-cutting measures.  
③By expanding into new markets,the business hopes to profit from additional sales.  
④After several challenging years,the small business finally reported a profit,marking a significant turnaround in its financial health.  
B
A
B
A
构词法规则——语境中突破派生词汇
构词法 名词后缀-cian通常用来表示职业名称或者从事某种专业活动的人,常加在表示特定领域的名词或形容词后面
指出下列黑体词的含义
1.(2023新课标Ⅰ卷)On March 7,1907,the English statistician Francis Galton published a paper which illustrated what has come to be known as the “wisdom of crowds” effect.      
2.(2023全国乙卷)Born to a Jewish family in Florence,she moved to Paris where she worked as a physician and performed surgery.     
统计学家;统计员
内科医生
3.(2021新高考 Ⅰ 卷)In his spare time though he goes on stage beside pianist Maria Raspopova—not as a musician but as her page turner.     
4.After the storm,the electrician inspected the damaged circuits and replaced the faulty ones to prevent future issues.     
5.After the concert,the sound technician reviewed the audio recordings to address any technical problems and improve the overall sound quality.
     
音乐家
电工
技术人员

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