高中英语语法主谓一致公开课精华版.ppt

1、主谓一致,Subject-verb Agreement,Students will 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

2、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就近原则,Challenge our memory!,名词作主语时应注意的几个问题,1. 表时间，距离，金额，重量，数字等的复数名词作“整体”看时， 。 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 3) the Olympic Games,谓语常用单数,谓语常用单数,谓语常用复数,B类,A类,T

3、he Olympic Games held once every four years. (be),are,1. “_ twenty dollars a big sum to her?” “I suppose so.” Will be b. Is c. Are d. Were 2. Three hours _ enough for us to finish the task. a. are b. has c. is d. were,His “Selected Poems” _first published in 1970. was B. were C. had been D. have bee

4、n,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 3) family, class, government，audience, class, committee, enemy等名词 表示整体时， 表其中的成员时，,谓语常用复数,谓语常用复数,谓语常用单数,B类问题,1. His family _ always quarrelling among _. A.is；itself B.are；themselves C.is；themselvesD.are；itself,4. 有的名词表示的是由两个对称的部分构成的物品。如：trou

5、sers, glasses, shoes, gloves, shorts, scissors等， 这类名词作主语时， 。 但如果其前有a pair of, a kind of 修饰时， 则应被看作,谓语常用复数,单数形式，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 。 Each boy and each girl wants to have a holiday.,单数形式，谓语用单数,B类问题,1.Every desk and every chair _ made of wood. (be) 3.No boy and

6、no girl _ (be) in the classroom.,is,is,1. 以and连接的两个名词作主语时， Walking and riding are good exercises. 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， 。 The teacher and writer is popular with his students. (区别：The teacher and the writer are),二、由连词连接的名词或代词作主语时 的主谓一致问题,谓语用单数,谓语用复数形式,2. 就近一致：,or eitheror neither.nor not

7、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._ you or he to attend tomorrows meeting? (be) 2.Either you or he _ mistaken. (be) 3.Neither Mary nor her parents _ in for rock music. (go) 4.There _ a pen and some books on the table. (be),Are,is,go,is,3.就前一致: (即谓语动词与前面的中心词一致) 名词 A + + 名词 B 这样

8、的结构做主语， 2.The teacher as well as her students _ fond of popular music very much. 3. All but Tom _(know) the truth so far.,with; together with; along with；but; except; besides, including; as well as; in addition to, not; rather than; like,is,-,have known,-,谓语动词仅与 A 一致,4. + 名词 作主语时， 1.One third of the

9、 students in our class _ girls. (be) 2.Seventy percent of the surface of the earth _covered with / by water.,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， Now all changed.

10、have All silent at the meeting. be,视其在句中的意义，谓语动词可用作单数或复数。,has,are,三、代词作主语时的主谓一致问题,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 More students than one have gone there before.,谓语用单数。,谓语用复数。,1.Many a boy and girl _made the same mistake. (have) 2.Many a student _ (like) pop song

11、s.,has,likes,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.,is,are,was,were,is,are,Discussion,1）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

12、。 What we need time. ( be) What we need books. ( be),is,are,单数,2) 单复同形的名词，如：means, works等。 Every means has been tried. All means have been tried,视其在句中的意义，谓语动词可用作单数或复数。,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

13、一人/事物/概念 特殊4：集合名词police, 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 _ in special schools. A. is studying B. studies C. study D. has studied 3. The museum I have visited _ at the end of the street. A. stand B. stands C. is standing D. are

14、standing 4. Three weeks _ not enough for me to write the report. A. is B. are C. has D. have 8. Large quantities of water_ needed for cooling purpose. A.is B. are C. has D. have,错题汇总,1. Our class _ a big one.（be) Our class _ fond of music. 2. 1.The trousers _ mine. (be) 2.This pair of trousers _ min

15、e. 类似地: Apples of this kind _ (sell) well. This kind of apples _(sell) well.,is,are,四、易错点汇总,are,is,sell,sells,比一比,3. The population of China _ far larger than that of Japan.(be) Eighty percent of the population in China _ farmers. 4. 1.Every means _ been tried to solve the problem.(have) All means _

16、 been tried to solve the problem.,is,are,has,have,5. 1.The aged _ being cared for in the community. (be) 2.The beautiful _ not always good. 6. 1. A singer and dancer _ been invited to the party. （have) 2. A singer and a dancer _ been invited to the party.,are,is,has,have,7. Tom is one of the workers

17、 who _ fired by the company last week. ( be) Tom is the only one of the workers who _ fired by the company last week. 8. A large quantity of water _wasted every year. ( be) Large quantities of water _wasted every year.,were,was,is,are,1.（2013江苏）21. Generally, students inner motivation with high expe

18、ctations from others _ essential to their development. A. isB. areC. wasD. Were 2.（2013湖南）33 The university estimates that living expenses for international students _around $8，450 a year, which _ a burden for some of them. Aare；is Bare，are Cis，are Dis，is,Consolidation,3.（2013北京）23. The famous music

19、ian, as well as his students, _ to perform at the opening ceremony of the 2012 Taipei Flower Expo. A. were invited B. was invited C. have been invited D. has been invited,Consolidation,21. A。【句意】一般说来，他人对其期望值高的学生的内在动机对自身的发展是至关重要的。 分析句子结构，主语为students inner motivation with high expectations from others，中心词为inner motivation，显然为第三人称单数。再根据generally（一般说