Unit 1--Unit 3 一轮复习一词多义和构词法规则 课件-2026届高三英语北师大版必修第一册

该高中英语高考复习课件聚焦词汇核心考点，依据高考评价体系梳理一词多义、构词法等考查要求。通过单元分类结合2024全国甲卷、新课标卷真题，明确词汇辨析（30%）和语境运用（45%）高频考点，归纳词义匹配、语境填空等题型，体现备考针对性。 课件亮点在于“真题语境+规律归纳+素养提升”策略，以2024新课标Ⅰ卷shift为例，通过词性词义匹配训练培养语言能力和思维品质。构词法总结en-前缀、-al后缀规律，助学生推断生词含义。设易错词义对比表，教师可精准教学，学生掌握词汇得分技巧，助力高考冲刺。

UNIT 1　LIFE CHOICES Ⅰ.一词多义 1.junior A.adj.较年幼的;资历较浅的;地位(或职位,级别)较低的,初级的;(大学)三年级的 B.n.年少者;晚辈;等级较低者 ①The company chose an employee who was junior to me and gave him a higher position.　　  ②Although the juniors have less experience,they have great potential and should be given more opportunities.　　  ③(2024全国甲卷)It was my junior year of undergraduate,and I was doing an independent study on Victorian literature.　　  ④(2024浙江1月卷)McMath is a junior at Beechwood High School.　　  A B A B 2.shift A.v.移动　　B.n.变化　　C.v.换挡 ①(2024新课标Ⅰ卷)Though they are useful for detecting shifts in the number and variety of species in an area,a new Stanford study has found that this type of record is not perfect.　　  ②Help me to shift the sofa away from the fire.　　  ③Shift up when you have reached 30 kilometers per hour.　　  B A C UNIT 2　SPORTS AND FITNESS 一词多义 1.track ①Passengers are kindly advised to avoid crossing the tracks on foot.　　  ②(2023新课标Ⅱ卷)And in contrast to our increasingly networked lives where the information we consume is monitored and tracked,a printed book still offers the chance of a wholly private,“off-line” activity.　　  ③Please track the order immediately.Thank you very much for your earnest efforts in taking care of this matter.　　  ④The horse and cart jogged down the rough track towards the farm.　　  A A.n.足迹,痕迹,路径或路线;路,小径;(火车的)轨道;(比赛用的)跑道　B.vt.追踪,跟踪;沿着走;通过;留下足迹 B B A 2.court A.n.法庭,法院　B.n.宫廷,朝廷　C.n.球场 D.n.庭院 ①There was a large crowd of reporters gathering outside the court.　　  ②It’s really satisfying to play tennis on the grass court.　　  ③He dug a hole in the court on Edgerton Avenue to plant a maple tree when I was born.　　  ④He asked Marco to serve in his court and sent him to do many important tasks across the country.　　  A C D B 构词法规则——语境中突破派生词汇 构词法 动词前缀en-或后缀-en 表示“使……成为”或“变得”,常加在名词或形容词后构成动词 指出下列黑体词的含义 1.(2024新课标Ⅱ卷)While farmer’s markets are a solid choice to reduce the journey,Babylon Micro-Farm (BMF) shortens it even more.　　　　  2.(2024新课标Ⅰ卷)To improve the quality of observational data,biodiversity apps can also encourage users to have an expert confirm the identification of their uploaded image.　　　　  缩短 鼓励 3.(2024新课标Ⅱ卷) This mountain walk provides an insight into the skills required for hillwalking to ensure you get the most from future walking trips.　　　　  4.(2023新课标Ⅱ卷)Enhance your photography skills—join Yellowstone’s park photographer for a hands-on program to inspire new and creative ways of enjoying the beauty and wonder of Yellowstone.　　　　  5.(2023全国甲卷)Their recovery has been so successful that the U.S.Fish and Wildlife Service has twice attempted to de-list grizzlies,which would loosen legal protections and allow them to be hunted.　　　　  确保 加强 使放松 UNIT 3　CELEBRATIONS 一词多义 1.account A.n.说明;理由;计算;账目,账户;报道 B.v.认为;说明;总计有 ①Too much pressure may account for your recent low efficiency in study.　　  ②(2023全国乙卷)When we consider contact between literate and non-literate societies such as these,all our first-hand accounts are necessarily twisted,only one half of a dialogue.　　  B A ③After a series of incidents,he accounted himself the unluckiest man alive.　　  ④Probably in order to teach me to be careful my father placed a little small change in my charge and required me to keep an account of it.　　  B A 2.character A.n.品质,特性;特点,特色　B.n.声望 C.n.人物;身份,角色　D.n.字母,符号或记号 ①(2024全国甲卷)He suggested I think about the difference between endings that I wanted for the characters and endings that were right for the characters...　　  ②You need to be aware that your statement has the potential to damage his character.　　  ③Many Chinese characters have multiple meanings,resulting in the difficulty in learning them well.　　  C B D ④(2024新课标Ⅱ卷)Chinese cultural elements commemorating (纪念) Tang Xianzu,who is known as “the Shakespeare of Asia”,add an international character to Stratford-upon-Avon,William Shakespeare’s hometown.　　  A 构词法规则——语境中突破派生词汇 构词法 形容词后缀-al表示“与……相关的”“具有……性质的”或“像……的”,常加在名词后构成形容词 指出下列黑体词的含义 1.(2024新课标Ⅰ卷)He’s one of a small but growing number of American veterinarians(兽医) now practicing “holistic” medicine-combining traditional Western treatments with acupuncture,chiropractic(按摩疗法) and herbal medicine.　　　　　  2.(2024新课标Ⅰ卷)Farber,a graduate of Colorado State University,started out as a more conventional veterinarian.　　　　 　  药草的 依照惯例的,遵循习俗的;老一套的 3.(2024新课标Ⅰ卷)The reasons relate to a variety of factors,including reduced concentration,an entertainment mindset(心态) and a tendency to multitask while consuming digital content.　　　　　  4.(2024新课标Ⅰ卷)With paper,there is a literal laying on of hands,along with the visual geography of distinct pages.　　　 　　　   5.(2024浙江1月卷)That’s the local stage writing team that creates many of the Children’s Theatre of Cincinnati’s original musicals,along with the holiday family musicals at Ensemble Theatre.　　　　　  数字的 字面意义上的 原创的 $