Unit9 Lesson 3 Grammar ppt课件-（2022）新北师大版高中英语高一下学期必修第三册.pptx

1、Focus on Language: Subject-Verb Agreement To study and understand the subject-verb agreement rules in sentencesShe lives in China.More people live in Asia than in any other continent. a singular subjecta singular verba plural subjecta plural verbIf a sentence has a singular subject it is followed by

2、 a singular verb, and if it has a plural subject it is followed by a plural verb; that is, the verb agrees with the subject.ObserveMr Green, together with his wife and children, has come to China.Thirty minutes is enough for the work.There is a desk and two chairs in the room.(There are two chairs a

3、nd a desk in the room.)Neither they nor he is wholly right.Lets learn more about it.How does the verb agree with the noun?主谓一致主谓一致主谓一致，即主语和谓语动词在人称和数上的一致。主谓一致，即主语和谓语动词在人称和数上的一致。主谓一致主谓一致的原则可大致归为以下三类：语法一致原则（谓语动词必须在的原则可大致归为以下三类：语法一致原则（谓语动词必须在人称和数上与主语保持一致）、意义一致原则（由主语所表示人称和数上与主语保持一致）、意义一致原则（由主语所表示的意义来决定谓语

4、动词的数）、就近原则（谓语动词的人称和的意义来决定谓语动词的数）、就近原则（谓语动词的人称和数与邻近的词语保持一致）。以下是主谓一致的具体应用：数与邻近的词语保持一致）。以下是主谓一致的具体应用：1. 并列主语前分别用并列主语前分别用each, every, many a, no等修饰时，谓语动等修饰时，谓语动词用单数形式。词用单数形式。如：如： Each book and each paper was in its proper place. Many a playwright (剧作家剧作家) and many an actor is satisfied with the play.2.

5、在在not only A but also B, either A or B, neither A nor B结构中，结构中，谓语动词的数要与谓语动词的数要与B保持一致，即与最靠近它的主语保持一致。保持一致，即与最靠近它的主语保持一致。如：如： Not only the students but also their teacher goes to the exhibition.3. A as well as B结构作主语时，谓语动词的数要与结构作主语时，谓语动词的数要与A保持一致。保持一致。有类似用法的还有：有类似用法的还有：except, in addition to, but, rath

6、er than, with, along with, together with, more than, no less than等。等。如：如： The missing things, as well as the bag, have been found and returned to the owner.4. 在在There be句型中有并列主语时，如果靠近句型中有并列主语时，如果靠近be的名词为单数，的名词为单数，则则be既可以用单数形式既可以用单数形式is，也可以用复数形式，也可以用复数形式are，即可遵循，即可遵循就近原则或语法一致原则。就近原则或语法一致原则。5. “分数或百分数

7、分数或百分数+ of +名词名词”作主语时，谓语动词要与作主语时，谓语动词要与of后的后的名词的数保持一致。名词的数保持一致。如：如： Thirds fourth of the students come to school on time.1) Two thirds of the students _ (support) the plan.2) Thirty percent of its area _ flooded each year.分数分数/百分数百分数+of+复数复数名词名词/复数复数代词代词+谓语动词的谓语动词的复数复数形式形式分数分数/百分数百分数+of+单数单数名词名词/单数单

8、数代词代词/不可数名词不可数名词+谓语动词谓语动词的的单数单数形式形式supportis6. 表示时间、距离、金钱、重量等的复数名词作主语，若把这表示时间、距离、金钱、重量等的复数名词作主语，若把这些复数名词看作整体时，谓语动词用单数形式。些复数名词看作整体时，谓语动词用单数形式。如：如： Four thousand dollars is more than she can afford.想一想，表示距离、时间、长度、金额、质量等的想一想，表示距离、时间、长度、金额、质量等的名词都有哪些？名词都有哪些？milesdollarspoundskilogramskilometerscentimete

9、rssecondshours years7. 定语从句中谓语动词的数要与先行词保持一致；从句或非谓定语从句中谓语动词的数要与先行词保持一致；从句或非谓语动词作主语时，谓语动词一般用单数，但如果有两个或两语动词作主语时，谓语动词一般用单数，但如果有两个或两个以上的从句或非谓语动词并列作主语表示不同含义时，谓个以上的从句或非谓语动词并列作主语表示不同含义时，谓语动词常用复数。语动词常用复数。在在定语从句定语从句中，关系代词中，关系代词 that, who, which等作等作主语时，取决于主语时，取决于先行词先行词1) The factory used 65 percent of the mate

10、rials, the rest of which _(be) saved for other purposes. 2) The man who _(teach) us English is Li Mings father. wereteaches1) What I want is an interesting book.2) Going to bed early and getting up early is good for your health.3) Reading books and playing table tennis are my great pleasure.注意：多个非谓语

11、动词或从句作主语，表达同一概念用单注意：多个非谓语动词或从句作主语，表达同一概念用单数，表达不同概念，用复数。数，表达不同概念，用复数。8. 集体名词作主语，强调整体时谓语动词用单数，强调个体时集体名词作主语，强调整体时谓语动词用单数，强调个体时谓语动词用复数。常见的集体名词有谓语动词用复数。常见的集体名词有population, family, class, team, majority, public等。等。如：如： The team is the best in the league. The team are driving to the game in their own cars.

12、9. 两个并列主语在意义上表示同一个人、物或者概念时，谓语两个并列主语在意义上表示同一个人、物或者概念时，谓语动词用单数。动词用单数。如：如： Law and order means different things to people with different political opinions. A worker and engineer was present at the meeting.10. “the +形容词或过去分词形容词或过去分词”结构作主语时结构作主语时, 如表示一类可数的如表示一类可数的人或事物人或事物, 谓语动词用复数谓语动词用复数, 这类词有这类词有wounde

13、d, rich, unemployed, blind等等。表示表示抽象概念抽象概念时，谓语动词用单数。时，谓语动词用单数。 如如： The unemployed lead a miserable life. The lost is her six-year-old son.11. 以以-s结尾的名词或结尾的名词或what从句作主语时，谓语动词的数由其表从句作主语时，谓语动词的数由其表示的意义来决定。示的意义来决定。如：如： The United Nations was formed in 1945. The Times is Britains oldest national daily. Wh

14、at you want is a big bag. You need not get any more stamps. What we have are quite sufficient (充足的充足的).12. 加减乘除四则运算时，谓语动词多用单数形式。加减乘除四则运算时，谓语动词多用单数形式。如：如： Nine plus six is fifteen.1. Often, only a small part of a museums collection _ (be) on display. Most of it is stored away or used for research. (2

15、020新高考全国新高考全国I)2. “This really excites scientists,” Carle Pieters, a scientist at Brown University, say, “because it _ (mean) we have the chance to obtain information about how the moon is constructed.” (2020全国全国I)ismeans3. Chinese New Year is a celebration marking the end of the winter season and t

16、he beginning of spring. This is why decorating with plants, fruits and flowers _ (carry) special significance. (2020全国全国II)4. If you look at all sides of the situation, youll find probably a solution that _ everyone. (2020江苏江苏) A. suit B. suited C. suits D. has suitedcarriesC5. The number of medical

17、 schools reached 18 in the early 1990s and _ around that level ever since. (2020天津天津) A. are remaining B. have remained C. is remaining D. has remained6. Farming produced more food per person than hunting and gathering, so people were able to raise more children. And, as more children were born, mor

18、e food _ (need). (2020浙江浙江)Dwas neededCircle the subjects of the sentences in the Sentence Builder. Then use the correct form of the verbs to complete the sentences.Subject-Verb Agreement Retelling events _ (help) fix experiences in our memories. There _ (be) some people who do have amazing memories

19、. They _ (be) both good at remembering particular things for a limited time. One of the golden rules to increase how much we remember _ (be) to review the material periodically.Sentence Builderhelpsareareis1 If anybody has /have any memorising information, I would like to hear them.2 Many experts sa

20、ys/ say that you should review information periodically after you learn it.3 Each of the students is /are trying one of these memorising techniques this week.4 Both of my English teachers tells/ tell me to ask questions to identify the most important information I need to remember.5 Writing informat

21、ion down clearly makes/ make it easier for you to review it later.Choose the correct options.用括号内所给动词的适当形式完成下面短文。用括号内所给动词的适当形式完成下面短文。I want to introduce my class to you. My class 1. _ (be) very small and there 2. _ (be) only 20 students in it. Among us 11 3. _ (be) boys and the others 4. _ (be) girl

22、s. All of us 5. _ (be) getting along well with each other. None of us 6. _ (have) quarrelled with each other. isare are are are have / has Every boy and every girl 7. _ (help) each other in every subject, so nobody 8. _ (fail) in any exam. Our headmaster often 9. _ (praise) us for our helping each other. Every weekend, there 10. _ (be) a meeting, which our headmaster, together with five of us, 11. _ (attend) to discuss how to make our class better. Such 12. _ (be) our class, a happy and friendly family.helps failspraisesis attends is