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一類人,謂語動(dòng)詞用復(fù)數(shù)形式。如指的是抽象概念,謂語動(dòng)詞則用單數(shù)形式。如:1)The young are usually very active. 2)The wounded are being taken good care of here now.1or, either…or…, neither…nor…, whether…or, not only…but (also)連接的是主語,謂語動(dòng)詞與后一個(gè)主語一致。如:1)Either you or I am going to the movies.2)Not only you but also he is wrong.1不可數(shù)名詞沒有復(fù)數(shù)形式,作主語時(shí),謂語動(dòng)詞用單數(shù)形式。如:1)Water is a kind of matter.2)The news at six o’clock is true.1集合名詞如:people, police ,cattle等作主語,謂語動(dòng)詞用復(fù)數(shù)形式。如:1)The police are searching for him.2)The cattle are grassing (吃草)。1population當(dāng)人口講時(shí),謂語動(dòng)詞用單數(shù)形式;當(dāng)人們講時(shí),謂語動(dòng)詞用復(fù)數(shù)。如:1)The population of China is larger than that of Japan.2)One third of the population here are workers.1the number of + 名詞復(fù)數(shù),是表示“…的數(shù)字”,作主語時(shí),謂語動(dòng)詞用單數(shù)形式;a (large / great) number of + 名詞復(fù)數(shù),表示許多,作主語時(shí);謂語動(dòng)詞用復(fù)數(shù)形式。1)The number of the students in our school is increasing year after year.2)A number of students have gone for an outing.means, politics, physics, plastics等作主語時(shí),謂語動(dòng)詞用單數(shù)形式。復(fù)合句( 1 ) 定語從句I. 定語從句起了形容詞的作用,在句中修飾一個(gè)名詞或代詞。被修飾的詞叫做先行詞,引導(dǎo)定語從句的詞叫關(guān)系詞,他的作用一是放在先行詞與定語從句中間起了連接作用,二是在從句中擔(dān)當(dāng)一個(gè)成分,并與先行詞保持?jǐn)?shù)的一致。關(guān)系詞先行詞從句成分例句備注關(guān)系代詞Who人主語Do you know the man who is talking with your mother?Whom, which和that在從句中做賓語時(shí),??梢允÷?,但介詞提前時(shí)后面關(guān)系代詞不能省略,也不可以用thatWhom人賓語Mr. Smith is the person with whom I am workingThe boy (whom) she loved died in the war..Whose人,物定語I like those books whose topics are about history.The boy whose father works abroad is my deskmate. That人,物主語,賓語A plane is a machine that can fly.She is the pop star (that) I want to see very much.Which物主語,賓語The book (which) I gave you was worth $10.The picture which was about the accident was terrible.As人,物主語,賓語He is such a person as is respected by all of us.This is the same pen as I lost yesterday. As做賓語一般不省略關(guān)系副詞When時(shí)間時(shí)間狀語I will never forget the day when we met there.可用on whichWhere地點(diǎn)地點(diǎn)狀語This is the house where I was born.可用in whichwhy原因原因狀語I can’t imagine the reason why he turned down my offer.可用for whichII. That與which, who, whom的用法區(qū)別:情況用法說明例句只用that的情況1. 先行詞為all, everything, anything, nothing, little, much,等不定代詞時(shí)。2. 先行詞被all, any, every, each, much, little, no, some, few等修飾時(shí)3. 先行詞有形容詞最高級(jí)和序數(shù)詞修飾時(shí)4. 先行詞既指人又指物時(shí)5. 先行詞被the only, the very修飾時(shí)6. 句中已經(jīng)有who時(shí),為了避免重復(fù)時(shí) told me everything that he knows. the books that you offered has been given out. is the best film that I have ever read. talked about the persons and things that we remembered. is the only man that I want to see. is the man that is making a speech?只用which, who, whom的情況1. 在非限制性定語從句中,只能用which指代物,用who/whom指人2. 在由“介詞+關(guān)系代詞”引導(dǎo)的定語從句中,只能用which指物,whom指人。3. 先行詞本身是that時(shí),關(guān)系詞用which, 先行詞為those, one, he時(shí)多用who。He has a son, who has gone abroad for further study.I like the person to whom the teacher is talking.Those who respect others are usually respected by others.III. As與which的區(qū)別:定語從句區(qū)別例句限制性定語從句中名詞前有such和the same修飾時(shí),關(guān)系代詞用as,不能用whichHe is not such a fool as he looks.Don’t read such books as you can’t understand