主謂一致課件.ppt

1、Subject-verb Agreement主謂一致,Learning aims,.I will grasp the rules of subject-verb agreement. .I will develop the ability to put the grammar rules into practice.,I understand,主謂一致是指主語(yǔ)和謂語(yǔ)要保 持人稱和數(shù)上的一致，主語(yǔ)的“人 稱”和“數(shù)”決定謂語(yǔ)動(dòng)詞的變化。 但是如果主語(yǔ)不是單一的，或主語(yǔ) 名詞的數(shù)比較特殊時(shí)，其主謂一致 一般要根據(jù)語(yǔ)法一致、意義一致、 就近原則。,一、名詞作主語(yǔ)時(shí)應(yīng)注意的幾個(gè)問(wèn)題,表時(shí)間，距離，金額

2、，重量，數(shù)字等的復(fù)數(shù) 名詞作“整體”看時(shí)，_ 。 1.“_ twenty dollars a big sum to her?” “I suppose so.” a. will be b. Is c. Ared. Were 2.Forty minutes _ enough for us to finish the task. a. are b. has c. is d. were,謂語(yǔ)常用單數(shù),I challenge,2. 以-s結(jié)尾的名詞作主語(yǔ)時(shí)，根據(jù)其意思來(lái)決定 謂語(yǔ)動(dòng)詞的單復(fù)數(shù)。 表學(xué)科的名詞(physics)、書(shū)報(bào)名(the Times)、 國(guó)名(the United States)或組

3、織名稱(the United Nations)及news_. 2) the Olympic Games_.,謂語(yǔ)常用單數(shù),謂語(yǔ)常用復(fù)數(shù),1.Physics _ very difficult for us. (be) 2.His “Selected Poems” _first published in 1970. A. was B. were C. had been D. have been,is,3. 集體名詞作主語(yǔ)時(shí)，視其意義來(lái)決定謂語(yǔ)動(dòng)詞的單復(fù)數(shù)： 1) people, police, cattle等名詞_ eg. The police _(be) searching the lost b

4、oy. 2) family, class, government，audience, class, committee, enemy等名詞 表示整體時(shí)，_ 表其中的成員時(shí)，_ eg. The family_ (be) having lunch.,謂語(yǔ)常用復(fù)數(shù),謂語(yǔ)常用復(fù)數(shù),謂語(yǔ)常用單數(shù),are,are,4. 有的名詞表示的是由兩個(gè)對(duì)稱的部分構(gòu)成的物品。如：trousers, glasses, shoes, gloves, shorts, scissors等， 這類名詞作主語(yǔ)時(shí)，_ 。 但如果其前有a pair of, a kind of 修飾時(shí)， 則應(yīng)被看作_ eg. Nowadays, a

5、pair of glasses _(cost) a lot.,謂語(yǔ)常用復(fù)數(shù),單數(shù)形式，謂語(yǔ)常用單數(shù),costs,His family always likes going hiking. (改錯(cuò)) 2.The following two years are too short if we cant make full use of it.(改錯(cuò)) 3.My new trousers_(cost) me 200 yuan.,I practise,_,like,_,is,cost,Digesting not only but also; there be,1._ you or he to atte

6、nd 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.靠前一致: (即謂語(yǔ)動(dòng)詞與前面的中心詞一致) 名詞A+ +名詞B 這樣的結(jié)構(gòu)做主語(yǔ)，_ 1.The teacher as well as her students _ fond of popular music very much

7、. 2. 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,謂語(yǔ)動(dòng)詞與 A 一致,4. + 名詞 作主語(yǔ)時(shí),_ 1.One third of the students in our class _ girls. (be) 2.Seventy percent of the surface of the earth

8、_covered with / by water.,分?jǐn)?shù) + of ; 百分?jǐn)?shù) + of some of ; part of ; half of ; most of ; the rest of ; .,are,-,is,-,謂語(yǔ)動(dòng)詞取決于后面名詞的數(shù),靠后一致: (即謂語(yǔ)動(dòng)詞與后面的中心詞一致),any, either, neither, none, all, some等作主語(yǔ)時(shí)，_. Now all_ changed. (have) All _ silent at the meeting. (be),視其在句中的意義，謂語(yǔ)動(dòng)詞可用作單數(shù)或復(fù)數(shù)。,has,are,三、代詞作主語(yǔ)時(shí)的主謂一致問(wèn)題

9、,2. many a 名詞單數(shù), more than one作主語(yǔ)時(shí),_。 但more +復(fù)數(shù)名詞+than one_。,謂語(yǔ)用單數(shù),謂語(yǔ)用復(fù)數(shù)。,1.Many a boy and girl _made the same mistake. (have) 2.Many a student _ (like) pop songs. 3. More students than one _ (have) gone there before.,has,likes,have,四、動(dòng)名詞不定式從句作主語(yǔ)時(shí), 謂語(yǔ)用 _ StudyingTo study is our main task. 但有時(shí)候what引導(dǎo)

10、的主語(yǔ)從句視后面的表語(yǔ)而定。 What we need time. ( be) What we need books. ( be),is,are,單數(shù),notes,1.形單意復(fù)；形復(fù)意單；(two hours; physics shoes; people; family等) 2.and(A and B; eachand each; the and) 3.就近原則(neithernor; not onlybut also; there be);靠前原則(with等附加部分);靠后原則 (分?jǐn)?shù)of+名詞 ) 4.不定代詞;主語(yǔ)從句;to do; doing等作主語(yǔ)。,Notes:特殊用法的總結(jié),特

11、殊1：more than one + 單數(shù)名詞_ many a +單數(shù)名詞_ 特殊2：a large quantity（amount) of + 名詞 _ quantities (amounts) of + 名詞_ 特殊3：?jiǎn)螐?fù)同形的名詞，如：means, works等。 _ 特殊4：集合名詞police, people, cattle_ 特殊5：“the +形容詞/過(guò)去分詞” 表示一類人， _,謂語(yǔ)用單數(shù)。,謂語(yǔ)用單數(shù)。,謂語(yǔ)用復(fù)數(shù)。,謂語(yǔ)常用單數(shù)。,視情況而定，謂語(yǔ)用單數(shù)也可用復(fù)數(shù)。,謂語(yǔ)用復(fù)數(shù)。,謂語(yǔ)用復(fù)數(shù)。,找一找共同點(diǎn)： 1. What we need _ hard work. Wh

12、at 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. The blind _ in special schools. A. is studying B. studies C. study D. has studied 3. The m

13、useum I have visited _ at the end of the street. A. stand B. stands C. is standing D. are 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,錯(cuò)題匯總,1. Our class _ a big one.（b

14、e) Our class _ fond of music. 2. 1.The trousers _ mine. (be) 2.This pair of trousers _ mine. 類似地: Apples of this kind _ (sell) well. This kind of apples _(sell) well.,is,are,四、易錯(cuò)點(diǎn)匯總,are,is,sell,sells,比一比,3. The population of China _ far larger than that of Japan.(be) Eighty percent of the population

15、 in China _ farmers. 4. 1.Every means _ been tried to solve the problem.(have) All means _ 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 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 w