Unit4 A glimpse of the future Using language 课件-2025-2026学年高中英语外研版选择性必修第三册

该高中英语课件聚焦“主谓一致”核心语法点，通过单元主题“未来”相关原句（如百分比、none用法）导入，引导学生观察判断，构建“感知原句-分原则讲解（语法/意义/就近）-情境应用”的学习支架，衔接前后知识脉络。 其亮点在于以真实语境例句（如AI相关句子）提升语言能力，通过对比不同原则（如“one of”与“the only one of”差异）培养思维品质，结合2024年高考真题和分层训练强化学习能力。教师可高效实施教学，学生能在情境中掌握语法，提升应试与运用能力。

主谓一致 Unit 4 A Glimpse of the Future Using language 语法原句再现 ❶She always has an immediate answer for any question I put to her,and even uses my answers to learn more about my preferences. ❷It used to feel like 50 per cent of my time was spent researching new restaurants. ❸Every recommendation she gives me is great since she can predict if I will like a particular restaurant. ❹As it is,almost 50 per cent of US jobs are at risk from automation in the next 20 years. ❺The truth is that none of us is prepared for the challenges of AI. 请注意上述句中的黑体部分,判断主谓是否一致。 语法知识点拨 主谓一致,即谓语动词在人称和数上要和主语保持一致。 一、语法一致原则 语法一致原则是指主语和谓语在语法形式上必须保持一致,即谓语动词的单复数形式由主语的单复数形式决定。主要适用于以下几种情况。 1.不可数名词或可数名词单数形式作主语时,谓语动词用单数形式;可数名词的复数形式作主语时,谓语动词用复数形式。 Every part is carefully checked before they are put together. 组装之前,每一个部件都被仔细检查过。 These toys are designed for children under three years old. 这些玩具是为三岁以下的儿童设计的。 2.复合不定代词 anyone、anybody、anything、someone、somebody、something、everyone、everybody、everything、nobody、nothing等在句中作主语时,谓语动词用单数形式。 Nothing is more important than health. 没有什么比健康更重要。 Someone is waiting for you at the school gate. 有人正在学校门口等你。 3.当each、either、neither 作主语或主语由each、either、every、neither、no 所修饰时,谓语动词通常用单数形式。 Either is acceptable. 任何一个都可以接受。 Each of the houses is painted a different colour. 每所房子都涂成了不同的颜色。 4.单个的动词不定式、动词-ing(短语)或主语从句作主语时,谓语动词一般用单数形式。 Swimming outdoors in summer is a good sport,but to swim outdoors in winter needs great willpower. 夏天在室外游泳是一项很好的运动,但冬天在室外游泳需要极强的意志力。 How he managed to solve the problem remains a mystery. 他是如何设法解决这个问题的仍然是个谜。 5.由as well as、along with、together with、with、rather than、but、except、besides、in addition to、like、including等连接两部分名词或代词作主语时,谓语动词与介词(短语)或连接词前面的主语保持一致。 The teacher as well as the students likes the painting. 老师和学生们都喜欢这幅画。 Tom,along with his friends,goes skating every Saturday. 每周六,汤姆都和他的朋友们一起去滑冰。 6.“many a(n) (许多)/more than one (不止一个)+可数名词单数”作主语时,尽管从意义上看是复数,但谓语动词仍用单数形式。 Many a book is worth reading more than once. 许多书都值得多读几遍。 More than one student is interested in this new project. 不止一个学生对这个新项目感兴趣。 7.“one of+可数名词复数”后跟定语从句时,从句中的谓语动词常用复数形式;而“the (only) one of+可数名词复数”后跟定语从句时,从句中的谓语动词应用单数形式。 He was one of the students who were given a prize. 他是获奖的学生之一。 He was the only one of the students who was given a prize. 他是学生中唯一一个获奖的。 [语境运用] 句子语法填空 ❶Many a student 　　　 (be) selected to take part in the English competition,and more than one teacher 　　　　 (have) coached them on speaking and writing.  ❷Cathy,as well as her cousins,　　 　　 (study) Chinese in China now.  ❸The teacher,along with her students,　　　　 (be) going to attend the lecture.  ❹To learn a new language 　　 　　 (require) patience.  ❺I,who 　　　　 (be) your best friend,will surely stand on your side.  was has is studying is requires am 二、意义一致原则 意义一致原则是指从所表达的意义方面着眼来解决主谓一致问题。主语所表达的单复数概念并不总是根据主语的形式,有时要根据它所表达的意义来确定。主要适用于以下几种情况。 1.and连接的两个单数名词作主语时,谓语动词一般用复数形式。但如果and所连接的两个单数名词指的是同一个人、同一件事或表示整体概念时,则谓语动词用单数形式,这时and后面的名词前不加冠词。 The owner and the editor-in-chief of the newspaper are to attend the conference. 这家报纸的老板和主编将参加这次会议。 A poet and artist is coming to speak to us about Chinese literature and painting tomorrow afternoon. 明天下午,一位诗人兼艺术家将来给我们做关于中国文学和绘画的演讲。 2.all、none、some、any等不定代词作主语时,谓语动词的数根据其指代的内容而定。 All are here and all is ready. 所有的人都已到达,一切准备就绪。 None have arrived yet. 还无人到来。 None is more qualified for the task than him. 没有人比他更能胜任这项任务了。 none (of )作主语时,若指不可数名词,谓语动词用单数形式;若指可数名词复数,谓语动词用单数形式或复数形式。 温馨提示 3.“all/most/half/some/the rest of+名词/代词”或“分数/百分数+名词/代词”作主语时,若名词或代词表示单数概念或抽象概念,谓语动词用单数形式;若表示复数概念,谓语动词用复数形式。 The rest of the time is limited yet the rest of the projects require more attention. 剩下的时间有限,但剩下的项目需要更多关注。 Twenty per cent of the workers here are women. 这儿百分之二十的工人是女性。 4.表示时间、距离、金额、重量等的复数名词作主语时,常被当作一个整体来看待,谓语动词常用单数形式,但有时为了强调数量之多,也可用复数形式。 Three hours is enough to finish this task. 三个小时足够完成这项任务了。 5.“the+形容词/分词”表示一类人时,谓语动词用复数形式。 The old need more care and attention from society. 老年人需要社会给予更多的关爱和照顾。 6.“a number of...(许多……)”作主语时,谓语动词用复数形式;“the number of...(……的数量)”作主语时,谓语动词用单数形式。 A number of students have gone home. 许多学生已经回家了。 The number of students in our class is fifty. 我们班的学生人数是五十。 a great deal of及a large amount of修饰不可数名词作主语时,谓语动词通常用单数形式;large amounts of修饰不可数名词作主语时,谓语动词通常用复数形式。 温馨提示 [语境运用] 句子语法填空 ❶The conductor and composer 　　　 　 (greet) by a crowd of people yesterday.  ❷As I have a meeting at four,ten minutes 　　　　 (be) all that I can spare to talk with you.  ❸Two fifths of the land in that district 　　　　 (be) covered with trees and grass.  was greeted is is 三、就近原则 就近原则是指谓语动词的人称和数往往与离其最近的主语保持一致。主要适用于以下情况。 1.“either...or...”、“...or...”、“neither...nor...”、“not only...but also...”、“not...but...”等连接的名词或代词作主语时,谓语动词的人称和数由与其最近的名词或代词决定。 Neither he nor I am good at dancing. 他和我都不擅长跳舞。 Not only I but also my parents are interested in music. 不仅我对音乐感兴趣,我的父母也感兴趣。 2.there be句型中的be动词应与离其最近的名词或代词在人称和数上保持一致。 There is a pen,two books and many pencils on the desk. 桌上有一支钢笔、两本书和许多支铅笔。 There are two books,a pen and many pencils on the desk. 桌上有两本书、一支钢笔和许多支铅笔。 [语境运用] 句子语法填空 ❶Either my friends or I 　　　　(be) going to the concert.  ❷The pen or the pencils 　　　　(be) in the drawer.  ❸Not the parents but the child 　　　　(be) afraid of the dark.  am are is 真题体验 1.(2024·新高考全国Ⅰ卷)Further,the Silk Route Garden around the greenhouse 　　　　(walk) visitors through a journey influenced by the ancient Silk Road,by which silk as well as many plant species came to Britain for the first time.  【解析】 考查动词的时态和主谓一致。分析句子结构可知,此处为谓语动词。本句描述的是现实情况,应用一般现在时,主语为the Silk Route Garden,表示单数概念。故填walks。 walks 2.(2024·新高考全国Ⅱ卷)Some of the things that Tang was writing about　　　　(be) also Shakespeare’s concerns.  【解析】 考查动词的时态和主谓一致。分析句子结构可知,此处为谓语动词。本句描述的是过去的情况,应用一般过去时,且主语为Some of the things,表示复数概念。故填were。 were 3.(2024·全国甲卷)They 　　　　(be) part of a 15-member exploring party that had spent almost five awesome weeks in witness of the natural beauties there.  【解析】 考查动词的时态和主谓一致。分析句子结构可知,此处为谓语动词。本句描述的是过去的情况,应用一般过去时,且主语为They,表示复数概念。故填were。 were 4.(2024·浙江1月卷)Over the last two years,some supermarkets (start) selling chicken or salad in packs designed with two halves containing separate portions (份).  【解析】 考查动词的时态和主谓一致。分析句子结构可知,此处为谓语动词。根据时间状语Over the last two years可知,应用现在完成时,且主语为some supermarkets,表示复数概念。故填have started。 have started 5.(2024·北京卷)When we slow down,we create space to reflect on our thoughts and emotions,which helps us identify important areas of our lives and 　　　　(give) us the opportunity to make right choices.  【解析】 考查动词的时态和主谓一致。分析句子结构可知,此处为谓语动词。本句描述的是现实情况,且此处与动词helps并列,应用一般现在时,且从句主语为which,指代主句内容,在此处表示单数概念。故填gives。 gives 语法专项训练 Ⅰ.句子语法填空 1.Either the manager or his assistants 　　　　(be) to attend the meeting.  2.More than one picture 　 　 　(show) that over 70% of the island 　　　　(be) covered by water.  3.Neither the students nor the teacher 　　 　　(be) present at the activity yesterday because of the heavy rain.  4.Most of the artists will go to the United States next week.The rest 　 　(be) to visit Japan.  are shows is was are 5.None of us 　　 　　(seem) to have thought of it.  6.All 　　　　(be) eager to reach an agreement.  7.Each of the companies 　　　 　 (support) the local charity at present.  8.We each 　　　(have) a different point of view.Each of us 　　　　(have) got something to say.  9.Jack,as well as his relatives and friends,　　　 　(hold) a party now.  10.Many a book on the shelf 　　　　(be) about architecture.  seem/seems are supports have has is holding is Ⅱ.语篇填空 In my daily life,reading and writing are essential 1.　　 　　(activity) that keep me engaged.My schedule consistently 2.　　　　(reflect) this,with each day witnessing me devoting an hour 3.　　 　 reading English novels, where the subject-verb agreement in sentences 4.　　 　　(challenge) and 5.　　　 　(strengthen) my grammar skills.My teacher,who always 6.　　 　　(emphasise) the importance of correct subject-verb consistency,7.　　 　　(assign) exercises every day 8.　　　 　 I diligently complete. activities reflects to challenges strengthens emphasises assigns that/which This routine,where my words match the grammatical rules I’ve learnt,9.　　　　(ensure) that my writing flows smoothly 10.　　　　 my understanding deepens.  ensures and $