高中英语人教版必修一第二单元第二节Learning about Language (8)(共20张PPT).ppt

1、主谓一致Students will1.correct some mistakes on learning papers.2.try to grasp the rules of subject-verb agreement by challenging their memory.3.develop the ability to put the grammar rules into practice.Learning Aims主谓一致是指主语和谓语要保持人称和数上的一致，主语的“人称”和“数”决定谓语动词的变化。但是如果主语不是单一的，或主语名词的数比较特殊时，其主谓一致一般要根据语法一致意义一致

2、就近原则定义及原则：Step2 语法上一致、意义一致、就近一致1.表时间，距离，金额，重量，数字等的复数名词作“整体”看时，eg:Two hours is quite enough.2.以-s结尾的名词作主语时，根据其意思来决定谓语动词的单复数。表学科的名词(physics)、书报名(the Times)、国名(the United States)或组织名称(the United Nations)及news the Olympic Games1.The Olympic Games _(be)held once every four years.2.“_(be)twenty dollars a

3、big sum to her?”“I suppose so.”3.Three hours _(be)enough for us to finish the task.areIsis试试我能行：3.集体名词作主语时，视其意义来决定谓语动词的单复数：1)people,police,cattle等名词2)family,class,government，audience,committee,enemy等名词表示整体时，表其中的成员时，eg.His family _(be)always quarrelling among themselves.谓语常用复数谓语常用单数are4.有的名词表示的是由两个对称

4、的部分构成的物品。如：trousers,glasses,shoes,gloves,shorts,scissors等，这类名词作主语时，。谓语常用复数谓语常用单数5.名词有each,every,no修饰时,被and/or 连接时，即使有多个并列的主语，仍看作单数形式，1.Every desk and every chair _ made of wood.(be)2.No boy and no girl _(be)in the classroom.但如果其前有a pair of,a kind of 修饰时，则应被看作单数形式，1.以and连接的两个名词作主语时，eg:Walking and rid

5、ing are good exercises.谓语用单数谓语用复数形式注意：当and连接的两个单数名词在意义上指的是同一人，物或概念时，eg:The teacher and writer is popular with his students.Step3由连词连接的名词或代词作主语时的主谓一致问题：区别：（The teacher and the writer are)2.就近一致：eitheror neither.nor not onlybut also not but There be 连接的词作主语，谓语与靠近的主语一致，就近原则 1.Either you or he _ mistake

6、n.(be)2.Neither Mary nor her parents _ in for rock music.(go)3.There _ a pen and some books on the table.(be)isgois3.就前一致:(即谓语动词与前面的中心词一致)A+1.The teacher as well as her students _ fond of popular music very much.2.All but Tom _(know)the truth so far.with;together with;along with；but;except;besides,i

7、ncluding;as well as;in addition to,not;rather than;likeis-have known-谓语动词仅与 A 一致+B这样的结构做主语，4.+名词作主语时，1.One third of the students in our class _ girls.(be)2.Seventy percent of the surface of the earth _covered with/by water.(be)分数+of;百分数+of some of;part of;half of;most of;the rest of;.are-is-谓语动词取决于后

8、面名词的数就后一致:(即谓语动词与后面的中心词一致)1.any,either,neither,none,all,some等作主语时，视其在句中的意义，谓语动词可用作单数或复数。hasarestep4 代词作主语时的主谓一致问题1.Now all changed.(have)2.All silent at the meeting.(be)2.不定代词(all指人除外)，many a 名词单数,more than one作主语时,但more+复数名词+than one谓语用单数。谓语用复数。1.Many a boy and girl _made the same mistake.(have)2.M

9、any a student _ (like)pop songs.haslikes找一找共同点：1.What we need _ hard work.What we need _suitable materials.2.Such _ what he told me.Such _ his words.3.The following _ his advice on learning English.The following _ some tips to learn English.isarewaswereisare1)动名词、不定式或从句作主语时，谓语用但what引导的主语从句视后面的表语而定。W

10、hat we need time.(be)isare单数2)单复同形的名词，如：means,works等。视其在句中的意义，谓语动词可用作单数或复数。What we need books.(be)eg.Every means has been tried.All means have been tried.Step5 学案 特殊用法的总结特殊1：more than one+单数名词 many a+单数名词特殊2：a large quantity（amount)of+名词 quantities(amounts)of+名词特殊3：and 连接的两个主语指同一人/事物/概念特殊4：集合名词polic

11、e,people,cattle 特殊5：“the+形容词/过去分词”表示一类人，谓语用单数。谓语用单数。谓语用复数。谓语常用单数。谓语用单数。谓语用复数。谓语用复数。1.The blind _(study)in special schools.2.The museum I have visited _(stand)at the end of the street.3.Three weeks _(be)not enough for me to write the report.4.Large quantities of water_(be)needed for cooling purpose.studystandsisare 1.Look through your learning papers,pay attention to the difficulties you think.2.Try to remember the rules learnt today and use them in learning papers P.3-4.3.try to connect your sentences by using some words or phrases,such as also,besides,aside from.谢谢！