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1、Unit 1 Women of achievementPeriod4:Grammar主谓一样主谓一样Subject-Verb AgreementWhat is subject-verb agreement?什么是主谓一样？什么是主谓一样？所谓主谓一样是指主语和谓语动词之间所谓主谓一样是指主语和谓语动词之间,即主语的人称即主语的人称和单复数形式确定着谓语动词的单复数形式。和单复数形式确定着谓语动词的单复数形式。Observe and study发觉与学习发觉与学习 Our group are all going to visit them in the forest.Our group is g
2、oing to be very tired and dirty by the afternoon.（1）Please find out the subjects(主语)in the sentences.（2）Why does the first sentence use“are”while the second one uses“is”?_自我总结Why does the first sentence use“are”while the second one uses“is”?grouprefers to 指的是指的是different members不同的个体不同的个体use a plura
3、l verb用动词的复数形式用动词的复数形式is considered as被看作被看作a whole整体整体use a singular verb用动词的单数形式用动词的单数形式The word“group”is called collective noun(集体名词集体名词)Brainstorm List some collective nouns列出一些集体名词classpolicecollege学院师生学院师生 crowd人群人群 audience听众听众familythe public公众公众teamschool师生师生armygovernmentReal-time applicat
4、ion即时应用即时应用 选择正确的词填空1）The family _(is/are)very big.The family _(is/are)very early risers.2）This class _(has/have)eighteen girls and twenty-five boys.Look!The class _(is/are)playing basketball.3）The government _ (was/were)having an important meeting when I got there.The government _(is/are)made up of
5、 six high officials.isarehasare was/wereis用动词的正确形式填空4)It was late,but the audience(听众)_(was/were)still entering the hall.The audience _(seems/seem)to have enjoyed the concert.5)The police _(is/are)an organization(组织)which protects the public from harm.The police _(is/are)people who catch thieves and
6、 robbers(小偷和抢劫犯).6)The public(公众)_(is/are)very excited now that（因为）the concert hall is finished.It was unfair that the public _(was/were)not asked for their opinions(观点)seem/seemsisarewereiswere主谓一致主谓一致语法一致原则语法一致原则就近一致原则就近一致原则意义一致原则意义一致原则Knowledge extension学问扩展学问扩展一一.语法一样原则语法一样原则:即主语是单复数形式，谓语动词即主语是单
7、复数形式，谓语动词用单数形式；主语是复数形式，谓语动词用复数形用单数形式；主语是复数形式，谓语动词用复数形式。式。1)The singer and the dancer_(looks/look)so like each other,theyre twins.这歌星和舞蹈家看起来很像彼此，他们是这歌星和舞蹈家看起来很像彼此，他们是 双胞胎。双胞胎。2)The singer and dancer_(is/are)going to give us a performance.那名歌星兼舞蹈家要给我们一场那名歌星兼舞蹈家要给我们一场表演。表演。说明：假如指两个或两个以上不同的人或事物的时说明：假如指两
8、个或两个以上不同的人或事物的时候候,谓语动词用复数。谓语动词用复数。假如指的是同一个人或物假如指的是同一个人或物,或者指同一概念的时候或者指同一概念的时候,谓语要用单数。谓语要用单数。lookis3).The teacher,together with his students,_(has/have)planted many trees so far.到目到目前为止，那个老师和他的学生已经种了很多树。前为止，那个老师和他的学生已经种了很多树。说明：说明：with,along with,together with,as well as,besides,without,except,includi
9、ng假如句子中有这些连接词和主语假如句子中有这些连接词和主语连用连用,谓语动词的单复数随前面主语。谓语动词的单复数随前面主语。has1).Either your students or William _(knows/know)this.不是你的学生就是威不是你的学生就是威廉知道这件事廉知道这件事2).Not only the students but also the teacher _(wish/wishes)a holiday.不但是不但是那些学生，而且那个老师也希望有个假期。那些学生，而且那个老师也希望有个假期。二、就近一样原则：即谓语动词用单数形式还是复数二、就近一样原则：即谓语动词
10、用单数形式还是复数形式取决于最靠近它的那个主语的单复数形式。形式取决于最靠近它的那个主语的单复数形式。说明：说明：either.or;neither.nor;not only.but also在句子中连接主语的谓语动词要和就在句子中连接主语的谓语动词要和就近的主语保持一样。近的主语保持一样。knowswishes三、意义一样原则：即主语形式上为单数，三、意义一样原则：即主语形式上为单数，但意义为复数时，谓语动词用复数形式；但意义为复数时，谓语动词用复数形式；主语形式上为复数，但表示单数意义，谓主语形式上为复数，但表示单数意义，谓语动词用单数形式。语动词用单数形式。1)The police _(
11、is/are)searching the woods for the murderer.警方正在树林中警方正在树林中搜寻杀人犯。搜寻杀人犯。2)Maths _(is/are)one of the most important courses in middle schools.数数学是中学里最重要的课程之一。学是中学里最重要的课程之一。areis3).Someone _(is/are)asking for you.有人找你。有人找你。4).Nothing _(is/are)found in the room.在屋子里什么也没找到。在屋子里什么也没找到。说明：不定代词作主语不定代词作主语,谓语动
12、词要用谓语动词要用单数单数，如：如：someone,somebody,something,anybody,anyone,anything,everybody,everyone,everything,nobody,no one,nothing isis Consolidation and improvement巩固与提高巩固与提高1.Choose the right word.选择正确词。选择正确词。1）The teacher and the writer _(is/are)my friends.2）A teacher and writer _(is/are)going to give a le
13、cture in our school tomorrow.3）Mr.Lee together with his children _(goes/go)to the park every Sunday.4）Your father as well as you _(is/are)very kind to me.5)Not only the students but also the teacher _(likes/like)playing basketball.6）Both brother and sister _(is/are)college students.areisgoesislikesa
14、re2.Help Xiaoshun choose the right word to fill in this letter(Ex3.on page5)帮助小顺同学选择正确的动词形式。Dear Xiaoyu,I think everyone _(is/are)settled in London,although neither the weather nor the food _(is/are)good.Either rain or snow fell every day this week but everybody_(has/have)tried to ignore it.My frien
15、ds and my mother _(has/have)visited almost all the museums in London.None of them carries an umbrella but nobody _(has/have)let that affect their activities.We are enjoying ourselves so much that I wonder if anybody_(want/wants)to come home.This group of tourists_(love/loves)the culture and _(is/are
16、)happy in England and would like to visit London every summer!See you soon,Dong Xiaoshunisishashavehaswantsloveare Summary小结小结What have we learned in this period?We have learned some collective nouns(集体名词集体名词)：class,family,the public（公众）（公众）,team,police,group,government（政府）（政府）college,school,crowd(群
17、众群众),audience（听众）（听众）.We have also learned some expressions:refer to,be considered as,not onlybut also;together with,as well as,bothand;neithernor;either.orWhats more,we have learned some rules about the subject-verb agreement.语法一样原则语法一样原则;就近一样原则就近一样原则 意义一样原则。意义一样原则。Step 8 Homework作业作业1.Learn the us
18、age about the subject-verb agreement on your books page 88 and page89.2.Do the exercise 1,exercise 2 and exercise 3 on page 43.You are my sunshine my only sunshine You make me happy when skies are grey Youll never know dear how much I love you So please dont take my sunshine away The other night dear as I lay sleeping I dreamed I held you in my arms When I awoke dear I was mistaken So and I hung my head and criedGood bye,Students!