Unit 4 Section Ⅲ Using language-【创新教程】2025-2026学年高中英语选择性必修第三册五维课堂同步课件PPT（外研版）

该高中英语课件为外研版选择性必修第二册Using language模块，聚焦重点词汇（如assess、reliable等）与主谓一致语法，通过佳句感知、语境助记搭建学习支架，衔接知识积累与学以致用练习，帮助学生构建从理解到应用的学习脉络。 其亮点在于融合语言能力与思维品质培养，词汇教学通过例句解析和搭配拓展提升语言理解与表达，语法部分以自我探究引导学生归纳主谓一致规则，培养分析推断能力。丰富的单句填空、完成句子等练习巩固知识，提升学习能力，助力教师系统教学，帮助学生高效掌握语言知识与应用技能。

要点层层精析 课后素养提升 语法探究突破 英语(WY)·选择性必修第三册 要点层层精析 课后素养提升 语法探究突破 英语(WY)·选择性必修第三册 要点层层精析 课后素养提升 语法探究突破 英语(WY)·选择性必修第三册 要点层层精析 课后素养提升 语法探究突破 英语(WY)·选择性必修第三册 要点层层精析 课后素养提升 语法探究突破 英语(WY)·选择性必修第三册 要点层层精析 课后素养提升 语法探究突破 英语(WY)·选择性必修第三册 要点层层精析 课后素养提升 语法探究突破 英语(WY)·选择性必修第三册 要点层层精析 课后素养提升 语法探究突破 英语(WY)·选择性必修第三册 要点层层精析 课后素养提升 语法探究突破 英语(WY)·选择性必修第三册 要点层层精析 课后素养提升 语法探究突破 英语(WY)·选择性必修第三册 要点层层精析 课后素养提升 语法探究突破 英语(WY)·选择性必修第三册 要点层层精析 课后素养提升 语法探究突破 英语(WY)·选择性必修第三册 要点层层精析 课后素养提升 语法探究突破 英语(WY)·选择性必修第三册 要点层层精析 课后素养提升 语法探究突破 英语(WY)·选择性必修第三册 要点层层精析 课后素养提升 语法探究突破 英语(WY)·选择性必修第三册 要点层层精析 课后素养提升 语法探究突破 英语(WY)·选择性必修第三册 要点层层精析 课后素养提升 语法探究突破 英语(WY)·选择性必修第三册 要点层层精析 课后素养提升 语法探究突破 英语(WY)·选择性必修第三册 要点层层精析 课后素养提升 语法探究突破 英语(WY)·选择性必修第三册 要点层层精析 课后素养提升 语法探究突破 英语(WY)·选择性必修第三册 要点层层精析 课后素养提升 语法探究突破 英语(WY)·选择性必修第三册 要点层层精析 课后素养提升 语法探究突破 英语(WY)·选择性必修第三册 要点层层精析 课后素养提升 语法探究突破 英语(WY)·选择性必修第三册 要点层层精析 课后素养提升 语法探究突破 英语(WY)·选择性必修第三册 要点层层精析 课后素养提升 语法探究突破 英语(WY)·选择性必修第三册 要点层层精析 课后素养提升 语法探究突破 英语(WY)·选择性必修第三册 要点层层精析 课后素养提升 语法探究突破 英语(WY)·选择性必修第三册 要点层层精析 课后素养提升 语法探究突破 英语(WY)·选择性必修第三册 要点层层精析 课后素养提升 语法探究突破 英语(WY)·选择性必修第三册 要点层层精析 课后素养提升 语法探究突破 英语(WY)·选择性必修第三册 要点层层精析 课后素养提升 语法探究突破 英语(WY)·选择性必修第三册 要点层层精析 课后素养提升 语法探究突破 英语(WY)·选择性必修第三册 要点层层精析 课后素养提升 语法探究突破 英语(WY)·选择性必修第三册 要点层层精析 课后素养提升 语法探究突破 英语(WY)·选择性必修第三册 要点层层精析 课后素养提升 语法探究突破 英语(WY)·选择性必修第三册 要点层层精析 课后素养提升 语法探究突破 英语(WY)·选择性必修第三册 要点层层精析 课后素养提升 语法探究突破 英语(WY)·选择性必修第三册 要点层层精析 课后素养提升 语法探究突破 英语(WY)·选择性必修第三册 要点层层精析 课后素养提升 语法探究突破 英语(WY)·选择性必修第三册 要点层层精析 课后素养提升 语法探究突破 英语(WY)·选择性必修第三册 要点层层精析 课后素养提升 语法探究突破 英语(WY)·选择性必修第三册 Section Ⅲ　Using language [词汇精讲] 1 Bobby was assessed and his talents were revealed to be mostly scientific... 对博比进行了评估，发现他的才能主要是科学方面的…… *assess v．评价，评定 ◆[佳句感知] 　That means you must be able to assess when people are not telling the whole truth and then try to discover it. 那意味着当人们没有说出全部事实的时候，你必须能够做出评估，然后试着去发现(事情的真相)。 [知识积累] assess sth.at　　　　评估某物(多少钱) be assessed as... 被评定为…… assess＋从句 评定；估定 assessment n. 评价；评定 ◆[学以致用] 单句语法填空/完成句子 ①After the flood，they assessed the loss　 at　 10 million yuan. ②The government will make a strict 　assessment　(assess)of the food safety. ③In international comparison，German higher education can be assessed 　as　 slightly under­financed. ④It was reported that his annual income 　was assessed at ten thousand dollars　. 据报道，他的年收入估计为一万美元。 [语境助记] 　We have also found that a team doing its own self assessment，rather than being assessed by those outside the team，is highly effective. 我们还发现，一个团队进行自我评估，而不是由团队之外的人进行评估，是非常有效的。 2 Is genetic testing reliable? 基因检测可靠吗？ *reliable adj.可信赖的；可靠的 ◆[佳句感知] 　She is very reliable and I know I don't need to encourage her. 她很可靠，我知道我不需要鼓励她。 [知识积累] rely on/upon　　　　　　　依靠；依赖 rely on it that... 相信…… rely on sb.to do sth. 指望某人做某事 ◆[学以致用] 单句语法填空/同义句转换 ①Our information comes from a 　reliable　(rely) source. ②You may rely on　 it 　that the work will be finished ahead of schedule. ③We had to rely 　on/upon　 a compass and a lot of luck to get here. ④In future，he won't rely on others　 to handle　(handle) this. ⑤You can rely on it that they will finish their work ahead of time. →You can 　rely on them to finish their work　 ahead of time. [名师点津]　在rely on it that结构中，it作形式宾语，代替that引导的真正的宾语从句。此类动词(短语)还有：love，like，appreciate，hate，depend on，see to等。 3 Anything you say or do in the past can affect the future. 你过去说的或做的任何事都会影响未来。 *affect v．影响，感染 ◆[佳句感知] 　(2021·全国乙卷)Indeed, the researchers found that face­to­face interactions and conversations affect the creative process, and yet a coworking space or a coffee shop provides a certain level of noise while also providing freedom from interruptions. 事实上，研究人员发现，面对面的互动和对话会影响创作过程，而一个共同工作的空间或咖啡馆会提供一定程度的噪音，同时也不会受到干扰。 [知识积累] affect health　　　　　　影响健康 be affected by... 被……打动 be affected with a high fever 发高烧 have an effect on 对……有影响 ◆[学以致用] 单句语法填空/完成句子 ①Affected　 with 　a high fever，he continued with his work. ②Think of the movies，books，teachers and friends that have an effect 　on　 you most deeply. ③With the government's aid，those 　affected 　(affect) by the earthquake have moved for the new settlements. ④We 　are profoundly affected by　 what happened to us in childhood. 童年发生的事深深地影响着我们。 4 I think it's also fair to say that we can get our hopes up when it comes to finding cures for serious diseases，such as cancer. 我认为，公平地说，在找到治疗癌症等严重疾病的方法时，我们可以燃起希望。 *cure n．/v.疗法，对策； 治愈；解决 ◆[佳句感知] 　Doctors say that there are several possible cures. 医生说有几种可能奏效的疗法。 [知识积累] cure a patient (a disease)　治愈病人(疾病) cure sb. of sth. 治愈某人的疾病； 纠正某人的不良习惯 a cure for sth... ……的疗法； ……的对策 ◆[学以致用] (1)单句语法填空/完成句子 ①I'll try to cure the child 　of　 his bad habits. ②The government is trying to find a good cure 　for　 unemployment. ③This medicine 　will cure you of your headache　. 这种药可治好你的头痛。 [易混辨析]　cure/treat cure “治愈”，强调结果，搭配为：cure sb. of sth. treat “治疗”，强调过程，搭配为：treat sb. for sth. (2)treat /cure填空 ④The doctor　 treated　 him for his headache with a new drug but didn't 　cure 　him of it. ⑤After the accident, the truck driver 　was treated 　for injuries. 5 ...about shorter waiting times，with companies intending to provide on­demand services. ……随着公司打算提供按需服务，等待时间缩短了。 *demand n．需要，需求vt.强烈要求 ◆[佳句感知] 　In America the demand for oil has grown by 22 per cent since 1990. 自1990年以来，美国的石油需求量已经增长了22%。 [知识积累] in demand　　　　　　需要，非常需要的 meet/satisfy one's demands 满足某人的要求 demand to do sth. 要求去做某事 demand sth.of/from sb. 向某人要某物 demand that... 要求……(从句中用should＋ 动词原形的虚拟语气， should可以省略) ◆[学以致用] (1)单句语法填空/完成句子 ①The Harry Potter books are quite popular; they are　 in　 great demand in this city. ②It also allows companies to cut costs to meet changing market 　demands　(demand). ③Because he has already worked himself，he has decided not to 　demand money of/from his parents　. 因为他自己已经工作了，所以决定不向父母要钱了。 (2)同义句转换 ④I demand 　to see　(see)the manager. →I demand 　that I should see the manager　. [名师点津]　 像demand一样， 后跟宾语从句需用虚拟语气的动词还有哪些？这类常见动词通常可用下面的口诀记忆： “一二三四”记“虚拟”： 一坚持：insist 二命令：order; command 三建议：advise; suggest; propose 四要求：request; require; demand; desire 外加一个敦促：urge 主谓一致(Ⅱ) 自我探究 总结归纳 ①Five minutes isn't enough to finish this work. 句①中表示数目的词作主语，谓语动词用单数。 ②The number of students who have made up their minds to take part in after­school activities is 120. 句②中作主语的是The number，谓语动词用单数。 ③Each of the books is worth reading. 句③中Each作主语，谓语动词用单数。 ④Both of the sisters are interested in medicine. 句④中Both作主语，谓语动词用复数。 ⑤To read English aloud every morning is of great benefit to your English study. 句⑤中不定式作主语，谓语动词用单数。 [语法精析] ◆[基本用法] 一、数量概念作主语时的主谓一致 1．表示时间、距离、重量、体积、价格等的复数名词作主语，谓语动词用单数。 I think $500 is a large sum of money for him. 我认为500美元对他来说是一大笔钱。 Ten kilometres is a long distance for him to get there on foot. 对他来说步行十千米到那里是一段很长的距离。 2．分数或百分数作主语，谓语动词根据分数或百分数所指代的名词而定。 Two thirds of his income has been spent on books. 他收入的三分之二用于买书。 Forty percent of the population in that country are still in poverty. 那个国家百分之四十的人口仍然贫困。 3．“a number of＋复数名词”作主语，谓语动词用复数；“the number of＋复数名词”作主语，谓语动词用单数。 A number of new products have been successfully produced. 许多新产品已成功生产。 The number of people doing fitness training is on the increase. 参加健身训练的人数在增加。 4．a large quantity of修饰名词作主语时，谓语动词根据a large quantity of后的名词而定；large quantities of修饰名词作主语时，谓语动词用复数形式。 A large quantity of trees has been planted on either side of the road. 道路两边都种了很多树。 Large quantities of trees have been planted on either side of the road. 道路两边都种了大量的树。 ◆[针对训练] 单句语法填空 　①Many people say 1,000 dollars 　is　(be)a lot of money. ②About 70 per cent of the earth's surface 　is covered　(cover)with water. ③The number of the students in middle school 　is　 (be)increasing year by year. ④The rest of the girls 　are　 (be)fond of music. 二、不定代词作主语时的主谓一致 1．either，each，little，much等作主语时，谓语动词用单数形式。 2．both，few，many，several等作主语时，谓语动词用复数形式。 3．all指可数名词复数，作主语时，谓语动词用复数形式；若指不可数名词，作主语时，谓语动词用单数形式。 4．none指可数名词复数，作主语时，谓语动词用单、复数形式均可；若指不可数名词，作主语时，谓语动词用单数形式。 ◆[针对训练] 单句语法填空 　①Since everyone 　is　 (be)here，let's begin our meeting. ②None of the tasks 　has/have　(have)been finished so far. ③All 　are　(be)willing to reach an agreement. 三、其他情况作主语时的主谓一致 1．从句、不定式或动名词作主语时，谓语动词通常用单数。 When the meeting will be held has not been decided yet. 会议什么时候举行还没有定。 Reading in the sun does harm to our eyes. 在阳光下看书对我们的眼睛有害。 2．主语是what引导的从句，谓语动词的形式根据主语从句表示的意义而定。 What we want is medical equipment. 我们所需要的是医疗设备。 What we want are experienced doctors. 我们需要的是有经验的医生。 3．定语从句中，关系代词作主语时，谓语动词的形式与先行词保持一致。 Mr Smith，who is now downstairs，is asking to see you. 史密斯先生现在在楼下，他要见你。 The Smiths，who are now downstairs，are asking to see you. 史密斯一家现在在楼下，他们要见你。 4．many a/more than one＋单数可数名词作主语，谓语动词用单数。 5．当主语后跟with，together with，along with，as well as，but，besides，including等连结的词组时，其谓语动词的单复数跟主语保持一致。 6．there be句型中，be动词的单复数与最靠近它的主语一致。 ◆[针对训练] 单句语法填空 　①What I say and think 　are　(be)none of your business. ②There 　is　(be)an old temple and some ancient trees on the top of the mountain. ③Having a balanced diet in our daily life 　is　(be)good to us all. [综合演练] Ⅰ.单句语法填空 1．I，who 　am　(be)your close friend，will try my best to help you out of trouble. 2．Few of his family 　are　(be)in support of him，which makes him very sad. 3．Listening to music 　makes　(make)me relaxed after a busy day. 4．The number of students in that school 　has　(have)greatly increased in recent years. 5．It is said that everybody 　is　(be)going to take part in the game this afternoon. 6．The rich 　are　(be)not always happier than the poor. 7．The factory used 65 per cent of the raw materials，the rest of which 　were　(be)saved for other purposes. 8．Fifty dollars 　is　(be)too expensive for the pen and you should think about it carefully. 9. There 　is　 (be) a table and four chairs in the room. 10．Many a good man 　has　 (have) been destroyed by drink. Ⅱ.完成句子 1．About three fourths of the surface of the earth 　is water　. 地球表面大约3/4是水。 2．About 50 per cent of the students in our school 　are girls　. 我们学校大约50%的学生是女生。 3．There is a real buzz around the place.Everyone 　is really excited　. 这地方实在充满活力，大家真的很兴奋。 4．None of the information about him 　has been received　. 关于他的消息一点儿也没收到。 5．How to solve the problem 　is to be discussed　 at the meeting. 如何解决这个问题将在会上讨论。 6．A number of students 　are from the south　. 不少学生来自南方。 7．Large quantities of water 　are polluted every year　. 每年大量的水被污染了。 8．What they lack 　is a sense of responsibility　. 他们缺乏的是责任感。 $