必修第二册 Unit 6 Earth first（课件PPT）-【精微方案】2027年高考一轮总复习讲义·英语语基默写（外研版）

该高中英语高考复习课件围绕“Earth first”主题，覆盖高考核心词汇（含词性转换）、核心短语、重点句型及语境运用等考点，依据高考评价体系分析词汇派生（如extinct→extinction）、句型结构（如It takes...to do sth.）等高频考点权重，归纳语法填空、书面表达等常考题型，体现备考针对性。 课件亮点在于“词汇-短语-句型-语境”四维训练，如语法填空专项中通过reserve→reservation等词性转换实例，培养学生语言能力和思维品质，句型仿写模块针对倍数表达等高分句型提供答题模板，助力学生掌握应试技巧，教师可依托此课件系统开展考点突破，提升复习效率。

Unit 6　Earth first 内 容 索 引 词汇默写 1 1 核心短语 2 重点句型 1 3 语境运用 1 4 词汇默写 第一部分 3 一、核心词汇——写其形(不会的在□中做出标记) □1.have a positive ________ towards life 　　　　　　　　　 　 　 对生活持有积极的态度 □2.seriously ______ your health 严重损害你的健康 □3.a _______ hall 演讲厅 □4.an _______ price 平均价格 □5._____ sb.to death 把某人吓得要命 attitude damage lecture average scare 返回导航 □6._________ the importance of protecting the environment 强调了保护环境的重要性 □7.the water ______ 供水 □8.an ______ of money 一笔钱 highlight supply amount 返回导航 二、拓展词汇——通其变(不会的在□中做出标记) □1.extinct adj.灭绝的→__________ n．灭绝，绝种 □2.cruel adj.残忍的→_______ n．残忍，残酷，残暴 □3.reserve n．(野生生物)保护区 v．预订；保留→___________ n．保留，保护；预订；保护区 □4.adopt v．采取(某种方法)→_______ adj.收养的，领养的→________ n．采用；收养 □5.infect v．感染，传染→_________ n．感染，传染病→_________ adj.有传染性的 extinction cruelty reservation adopted adoption infection infective 返回导航 □6.major adj.主要的，重要的 v．主修→________ n.多数，大多数(人或物) □7.remove v．移走，搬走，去掉→_______ n．免职；移动；消除；搬迁 □8.concern n．关心，担心v.影响，涉及，牵涉(某人)；与……有关→_________ adj.焦急的，担忧的→__________ prep.关于，涉及 □9.contribute v．促成，造成(某事发生)→____________ n.贡献；捐赠 majority removal concerned concerning contribution 返回导航 □10.fortune n．幸运→_________ adj.幸运的→___________ adv.幸运地→(反义词)_____________ adv.不幸地 □11.devote v．致力，献身，倾注→________ n．奉献；挚爱→_______ adj.忠诚的；挚爱的 □12.present v．提出，陈述(观点、计划等)→____________ n．报告，(观点的)陈述，说明 □13.affect v．影响→_________ n．影响；喜爱 fortunate fortunately unfortunately devotion devoted presentation affection 返回导航 □14.reduce v．减少，降低→_________ n．减少，降低 □15.permit v．允许 n．许可证→__________ n．允许，许可 □16.electric adj.电的；用电的→___________ n．电→__________ adj.与电有关的；用电的；发电的 □17.urge v．竭力主张，强烈要求，敦促→______ adj.紧急的 reduction permission electricity electrical urgent 返回导航 核心短语 第二部分 10 注：不会的在□中做出标记。 □1.______________________________　　 害怕…… □2._______ 切断；中断；隔绝 □3.___________ 把……看作…… □4.__________ 分解 □5._______ 恐惧，担心 □6.______ 由于，因为 □7.______________________ 对……有影响 □8.________________ 把……误认为…… □9.___________________ 把……考虑进去 be scared/frightened/afraid of cut off see...as... break down in fear due to have an effect on/upon mistake...for... take...into account 返回导航 第三部分 重点句型 12 注：不会的在□中做出标记。 □1.看到了鲨鱼被杀给本奇利带来了深刻转变。[see＋宾语＋宾语补足语(being done)] Benchley _______________________ and this caused a deep change in him. □2.塑料需要花几百年才能分解，但纸张分解所需的时间则要短得多。[It takes/took (sb./sth.) some time to do sth.] ________________________________________________，but much less time for paper. saw sharks being killed It takes hundreds of years for plastic to break down 返回导航 □3.有些人因为害怕电影里那种可怕的生物而不再去海里游泳。[形容词(短语)作状语] Some people stopped swimming in the sea, ________________________ ____________________． □4.幸运的是，并不是所有看过电影《大白鲨》的人都开始害怕鲨鱼——有一些人反而开始对了解它们感兴趣。(部分否定) Fortunately, _________________________________________________ ___________—some became interested in understanding them. afraid of the horrible creature from the film not everyone who watched the film Jaws became afraid of sharks 返回导航 □5.然而，制造一个纸袋消耗的能量是制造一个塑料袋的四倍，用水量多达三倍。(倍数表达) However, making a paper bag uses ____________________________ making a plastic bag and up to _______________________________． four times as much energy as three times the amount of water 返回导航 语境运用 第四部分 16 Ⅰ.单句语法填空 1．(译林必修三U3)No wonder the Internet has now become the first place that the ________(major) of people turn to for information. 2．When we were told the table we ________ had been occupied, we were angry and didn't want to cancel our ___________．(reserve) 3．Without the teachers' __________(permit)，no one is permitted _____(go) into the chemistry lab. majority reserved reservation permission to go 返回导航 4．As far as I'm _________，we should be aware that our parents are _________ not only about our safety，but also some matters __________ our growth.(concern) 5．She ___________ all her life to the scientific career and no doubt her ____________ won admiration of people all over the country.(contribute) concerned concerned concerning contributed contribution 返回导航 Ⅱ.重点短语运用 1．The sports meeting was canceled ____________________________ ___________________(由于持续了三天的大雨). 2．I often ____________________________(把她的双胞胎妹妹误认为是她), as they look almost identical with the same hairstyle. 3．He ________________________(害怕黑暗的房间) when he lived alone, so he always left a small lamp on at night. due to the heavy rain that lasted for three days mistake her twin sister for her was scared of dark rooms 返回导航 4．The strong wind ________________________(切断了供电) in the whole neighborhood last night, leaving everyone in darkness. 5．I'd appreciate it if you can ________________________________(考虑我的建议). I do hope my tips will be helpful to you. cut off the power supply take my suggestions into account 返回导航 Ⅲ.核心句型仿写 1．她只是站在那儿，不能相信刚才发生的事情。[形容词(短语)作状语] She just stood there, ________________________________________． 2．(人教必修三U1)到山顶至少花了我们三个小时，但是观赏上面的景色还是值得的。[It takes/took (sb./sth.) some time to do sth.] _______________________________________________________，but the view up there is worth it. unable to believe what had just happened It took us at least three hours to get to the top of the mountain 返回导航 3．杰西卡付出了以前三倍的时间和精力，所以我相信她这次能成功。(倍数表达) Jessica devoted __________________________________ she did before, so I believe she will succeed this time. three times as much time and energy as 返回导航 $