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1、Unit3 War and peace Periods Using languageTopicSubject-verb agreement(1)Teache rTeaching Aims:1. Let the students know more about the usage of subject-verb agreement.2. Guide the students to find and summarize the rules of subject-verb agreement.Teaching important Points:1 . Help students to grasp t
2、he key points to use subject-verb agreement.2 .Guide students to pay attention to the pragmatic function of subject-verb agreement and learn to use it in the real context.Teaching difficult points:Help the students to grasp some key sentence patterns.Teaching methods:Introduction methodTeaching type
3、:Grammar课时twoTeaching procedureTeaching contents:Stepl: Leading-i nStep2:主谓一致是指谓语动词在人称和数上要与主语保持一 致。主谓一致主要遵循三个原则，即意义一致原则、语法一 致原则和就近一致原则。意义一致原则是指从意义层面来解决主谓一致问题。有 时主语形式上是单数，但表达复数意义，那么谓语动词 要用复数形式;而有时主语形式上是复数，但表达单数意 义，那么谓语动词要用单数形式。1.集体名词作主语,如果指整体概念,谓语动词用单数形 式;如果指具体成员，谓语动词用复数形式。常见的这类 名词有armyaudience, clas
4、s, club, committee, company, crowd, family,groupgovernment, party,majority, minority, organization, public, staff, team, military 等。The committee is comprised of ten members 该委员会由10名成员组成。The committee were in the hall.委员们在大厅内。Notes:有些有生命的集体名词作主语时，谓语动词通常用复 数形式。常见的这类名词有cattle, people, police等。 The peo
5、ple in the city are very friendly.这个城市的人都很友好。无生命的集体名词作主语时，谓语动词通常用单数形 式。常见的这类名词有baggage , scenery , clothing, furniture, machinery, jewellery 等。Much of her jewellery was missing.她的许多珠宝丢失了。2 .由and或bothand连接的两个名词或代词作主语时, 指的是复数概念，谓语动词用复数形式。Jim and Mary are specialists in cancer research 吉姆和玛丽是癌症研究专家。Bot
6、h Mark and his parents are sitting in the shade of a tree.马克和他父母都坐在树荫下。当and连接的两个名词在意义上指同一人、同一物、同 一事或同一概念时,谓语动词用单数形式。这时and后的 名词前不力口冠词。.The writer and poet has been dead for two years那位诗人作家已经去世两年了。A knife and fork is on the table.桌子上有副刀叉。3 . u all/most/half/plenty/some/the rest+of+名词/ 代词”或分数/百分数+of+名词
7、/代词”作主语时，若of 后的名词或代词为单数形式，谓语动词就用单数形式; 若of后的名词或代词为复数形式，谓语动词就用复数形 式。All of the students have seen the drama.所有的学生都看过这部戏剧了。The rest of the money is locked in the safe.其余的钱锁在保险箱里。The rest of the farmers are still poor.其余的农民还很穷。Notes:当 all, most, half, plenty, some, the rest, what 等单独 作主语时，主谓一致要遵循意义一致原则，
8、即：如果所指 为单数意义，谓语动词用单数形式；如果所指为复数意 义，谓语动词用复数形式。All was silent.万籁俱寂。All were silent.大家都沉默着。4 . “a number of+可数名词复数”（许多）作主语时, 谓语动词用复数形式；the number of+可数名词复数” （的数量）作主语时，谓语动词用单数形式。A number of reasons lead to the climate change. 很多原因导致气候变化。The number of the students in our class is 30.我们班的学生人数是30o5 . none作主
9、语时，如果指代可数名词，谓语动词既可用 单数形式也可用复数形式:如果指代不可数名词，谓语动 词用单数形式。None of the trains is/are going to London.这些列车都不去伦敦。None of the work is done.那些工作全都未做。6 .表示时间、金钱、距离、重量等的复数名词作主语时, 通常被看作整体，谓语动词用单数形式。Twenty years is a long time in ones life.20年在人的一生中是一段很长的时间。Summary7 .以-s结尾的书刊名、组织名国家名以及以-ics结尾 的学科名等作主语时，谓语动词用单数形式。
10、The United Nations is a world organization. 联合国是一个世界性组织。Notes:以-s结尾的群岛、瀑布、山脉等作主语时，谓语 动词常用复数形式。The Niagara Falls are perhaps the most famous waterfall in the world.尼亚加拉大瀑布也许是世界上最著名的瀑布。8 .单复数同形的名词作主语时，谓语动词的形式要根据 句意确定。常见的这类词有 sheep, deer, fish, crossroads, means,series,species, works (工厂)等。A sheep is d
11、ying.有只绵羊要死了。Many sheep are eating grass on the hillside.许多绵羊在山坡上吃草。9 . “the+形容词/分词”表示一类人时，谓语动词用复数 形式:表示某个人或抽象概念时，谓语动词用单数形式。 The rich are for the decision but the poor are against it富人赞成这一决定，但是穷人反对它。The injured was a young man.伤者是一个年轻人。The beautiful is not always useful.好看的并不总是 有用的。Task:用所给词的适当形式填空。
12、Our class(consist) of forty students and the class(study) English now.My family(be)a big one and my family (be)all music lovers.The company(set) up last year and the company(be) mostly young men. The police(look) into the accident at present. Warm clothing(be) necessary in cold climates.All the furn
13、iture(move) to another room already.Both bread and butter(sell)out in that grocery.Bread and butter(be) what we usually have for breakfast.The singer and dancer(say) to come from Shanghai. The teaching results show that most of the students(be)willing to accept this teaching form.Fifty percent of my
14、 task(do) so far. Up to now fifty percent of the students (pass) the exam.Two thirds of the workers(be) women here, number of students(be) absent yesterday. The number of pages in this book(be) nine hundred.None of the money in the pocket(be) his.He said none of the pens(be)mine.Eighty dollars(be) e
15、nough for her to buy the boots she wants.(physics(be) an important subject in the middle school.The two crossroads(be) dangerous.参考答案：consists, are studying is, are was set, areare looking is has been moved were sold is is said are has been doneiave passed (J|Xre vereis(16)isere/was is isareThis les
16、son successfully completed the pre-set tasksand achieved good effects.HomeworkAs a result of the serious flood, two thirds of the buildings（需要维修）in the area.More than two thirds of the students（已看过）the film already.It was Sunday and most of the shops （关门）.We need to make sure that all of our equipme
17、nt. （已检查）.The factory used 65 percent of the raw materials, the rest of which （节省下 来）for other purposes.A number of brick houses（被 毁）during the earthquake.The young （心甘情愿）find the unknown which（正弓I 起）much trouble.The British（以而自豪）their sense of humour.参考答案： need repairinghave seen were shuthas been checkedwere saved were destroyedare willing to, is causingare proud ofBlackboar d designSubject-verb agreement（1）I. 集体名词做主语：II. and连接的名词作主语：III. all/most/some/the rest of+n.作主语:IV. the+adj.作主语：V. 单复同形名词作主语：