語(yǔ)法可以說(shuō)是不少同學(xué)的心頭痛,看著那個(gè)“空”我是真不知道填啥,即使填對(duì)了詞,也會(huì)填錯(cuò)這個(gè)詞的365種變型!所以為大家整理了6種高考英語(yǔ)語(yǔ)法易錯(cuò)點(diǎn),語(yǔ)法薄弱的同學(xué)建議收藏起來(lái)慢慢看哦~
01
定語(yǔ)從句
引導(dǎo)定語(yǔ)從句的關(guān)系代詞有that,which,who(賓格whom),所有格whose)和關(guān)系副詞?where?when?why?等,關(guān)系代詞或關(guān)系副詞在定語(yǔ)從句中充當(dāng)一個(gè)成分,關(guān)系代詞that,which,who,whom等在從句中分別作主語(yǔ)或賓語(yǔ),whose在從句中作定語(yǔ),而關(guān)系副詞when,where,why等在從句中作狀語(yǔ)。?
例如:?
① I?will?never?forget?the?days?when/in?which?we?worked?together.?
② I?will?never?forget?the?days?which/that?we?spent?together.?
解析
在句①中,表示時(shí)間的名詞the?days在從句中充當(dāng)?shù)氖菭钫Z(yǔ),所以用關(guān)系副詞when來(lái)代指,引導(dǎo)定語(yǔ)從句修飾先行詞the?days;
而在句②中,表示時(shí)間的名詞the?days在從句中充當(dāng)?shù)氖莿?dòng)詞spent的賓語(yǔ),所以用關(guān)系代詞that或which來(lái)代指。??
同樣,表示地點(diǎn)或原因的名詞如果在從句中作狀語(yǔ),則用關(guān)系副詞where?或why來(lái)代指;如果在從句中作動(dòng)詞的賓語(yǔ),則用which或that來(lái)代替。
例如:
① This?is?the?factory?where/in?which?I?worked.(作狀語(yǔ))?
② This?is?the?factory?that/which?I?visited?years?ago.(作賓語(yǔ))??
注:當(dāng)先行詞為time,reason,?place時(shí),引導(dǎo)詞可以省略。
例如:?
① This?was?the?first?(when/what)?I?had?serious?trouble?with?my?boss.?
② That?is?the?reason?(why)?I?did?it.?
③This?is?the?place?(where)?we?met?yesterday.?
另外,定語(yǔ)從句中謂語(yǔ)動(dòng)詞數(shù)應(yīng)與先行詞數(shù)一致。
①M(fèi)r.?Jackson?is?the?only?foreigner?that?is?present?at?the?party.
②He?is?one?of?the?students?who?were?praised?by?the?teacher.?
解析
在句①中,先行詞foreigner被only修飾,強(qiáng)調(diào)只有一個(gè),所以從句中謂語(yǔ)動(dòng)詞用單數(shù)形式。
而在句②中,who引導(dǎo)的定語(yǔ)從句修飾先行詞the?students,為復(fù)數(shù),所以從句謂語(yǔ)動(dòng)詞應(yīng)為復(fù)數(shù)。?
02
名詞性從句中的易錯(cuò)點(diǎn)
*that引導(dǎo)的定語(yǔ)從句與同位語(yǔ)從句?
定語(yǔ)從句與前面的的名詞是修飾與被修飾的關(guān)系,“……的名詞”,而同位語(yǔ)從句是用來(lái)說(shuō)明前面名詞的內(nèi)容。與that從句同位的名詞必須是一些表示事實(shí)或概念的抽象名詞,如:fact,news,belief,truth,reply等。
That在定語(yǔ)從句中必須作成分,可用which或who/whom代替,而that在同位語(yǔ)從句中不充當(dāng)任何句子成分,只起連接作用。
① Along?with?the?letter?was?his?promise?that?he?would?visit?me?this?coming?Christmas.?
② Do?you?still?remember?the?chicken?farm?that?we?visited?three?months?ago.?
解析
在句①中,that引導(dǎo)同位語(yǔ)從句解釋說(shuō)明promise的內(nèi)容,that不充當(dāng)任何句子成分,只起連接作用。
而在句②中,that在其引導(dǎo)的定語(yǔ)從句中作動(dòng)詞visited的賓語(yǔ),對(duì)先行詞the?chicken?farm起修飾作用。?
*名詞性從句中,關(guān)于it作形式主語(yǔ)和形式賓語(yǔ)的易錯(cuò)點(diǎn)?
1)?名詞性從句作主語(yǔ)或賓語(yǔ)時(shí),為保持句子平衡,常用it作形式主語(yǔ)或形式賓語(yǔ)。
It’s?a?pity?that?he?don’t?come?to?give?a?speech.(形式主語(yǔ))
We?think?it?possible?that?you?can?finish?the?job?today.(形式賓語(yǔ))?
2)謂語(yǔ)動(dòng)詞?appreciate,?dislike,?hate,?like,?love,?make等接由if或when?引導(dǎo)的賓語(yǔ)從句時(shí)往往在從句前加上形式賓語(yǔ)it.?
Eg:??I?would?appreciate?it?if?you?could?come?to?my?birthday?party.?
3)動(dòng)詞hare,?take,?hide,?punish,?put等,后接由that?引導(dǎo)的病因從句式,往往在從句前加形式賓語(yǔ)it.?
①?I?take?it?that?you?will?be?leaving?Shanghai?soon.?
②?we?punished?it?that?we?had?finished?the?project?ahead?of?time.??
4)短語(yǔ)動(dòng)詞answer?for,?count?on?depend?on,?insist?on,?see?to等后接有that引導(dǎo)的賓語(yǔ)從句時(shí),必須冠以形式賓語(yǔ)it.?
①?I’m?counting?on?it?that?you?will?come.?
②?She’ll?see?to?it?that?he?goes?ahead.?
注:作形式主語(yǔ)和形式賓語(yǔ)時(shí)只能用it.??
03
代詞it、one、that用法與區(qū)別
One泛指,指代前面提到的那類人或物,用于指代可數(shù)名詞,相當(dāng)于a+名詞單數(shù),其復(fù)數(shù)形式ones前一般要有定語(yǔ),否則就要用some.
That(those復(fù)數(shù))即可指代不可數(shù)名詞,表特指,相當(dāng)于the+名詞,后面經(jīng)常與介詞修飾語(yǔ)連用。
It指代上文出現(xiàn)的名詞,表示同類同物,還可表示時(shí)間、距離、天氣、還可指代人稱代詞,表示性別身份不明,可作形式主語(yǔ),形式賓語(yǔ),引導(dǎo)強(qiáng)調(diào)句式以及一些固定搭配.如 get?it,?catch?it,?make?it.
①?I?have?lost?my?watch.?I?think?I?must?buy?one.我丟了只表,我想我必須再買一只。(代指上文指到的同類事物,但不指同一個(gè))?
②?Where?is?my?pen??Have?you?seen?it?
我的鋼筆不知弄到哪去了,你見了嗎?(代指上文提到的同一事物)?
③?The?land?of?China?is?larger?than?that?of?America.?
④?Tome?has?a?red?pen?and?a?blue?one?(或two?blue?ones)?
⑤?He?has?no?child,?and?he?wants?toadopt?one?(或?some)??
04
虛擬語(yǔ)氣
一、虛擬語(yǔ)氣在if引導(dǎo)的條件句中的易錯(cuò)點(diǎn)
①?if?my?lawyer?had?been?here?last?Saturday,?he?would?have?prevented?me?from?going.?
②?if?you?had?studied?hard?at?school,?you?would?be?a?college?student?now.?
句子①②都是虛擬語(yǔ)氣在條件句中的使用,從句中都是假設(shè)過(guò)去的情況,所以用過(guò)去完成時(shí)。
但在主句中,句①依然指代過(guò)去的情況,謂語(yǔ)動(dòng)詞是would?have?done。
而②中含有一個(gè)表示現(xiàn)在的時(shí)間狀語(yǔ)now,?這樣就必須將其理解為假設(shè)現(xiàn)在的情況,所以謂語(yǔ)動(dòng)詞必須為would/should/might+動(dòng)詞原形。
學(xué)生在這一點(diǎn)上經(jīng)常會(huì)忽略now的存在,從而按句①的形式填寫答案。??
二、虛擬語(yǔ)氣在名詞性從句中的用法
在it?is?important?(strange,?natural,?necessary……)+that?句子或者It?is?decided?(ordered,suggested,?demanded,?advised……)+that句子中,主語(yǔ)從句中的謂語(yǔ)動(dòng)詞常用(should)+動(dòng)詞原形結(jié)構(gòu),表示某事“重要”、“必要”、“被決定”等?
①?it?is?important?that?everyone?(should?)?obey?the?rules?all?day?and?all?night.?
②?it?is?decided?that?the?meeting?(should)?be?held?tomorrow?afternoon.?
05
反意疑問(wèn)句中的易錯(cuò)點(diǎn)
1.在一般疑問(wèn)句中,無(wú)論肯定的問(wèn)或是否定的問(wèn),如果回答為肯定則用yes,反之則用no.
特別注意如果出現(xiàn)省略則看下文所暗示的意義。
①—Are?you?a?new?comer??
? ?—Yes,?I?came?here?only?yesterday.?
②—Isn’t?Tom?a?good?student??
? ? —Yes,?he?is?excellent.?
③—Don’t?you?think?the?composition?good??
? ? —No,?It?can’t?be?any?worse.?
注意:在②③句中,當(dāng)回答的意思與問(wèn)句相一致時(shí),則用No,譯為“是的”,當(dāng)回答的意思與問(wèn)句相反時(shí),則用Yes,譯為“不”?
2. 情態(tài)動(dòng)詞must?
①?I?must?leave?now,?mustn’t?I???
②?He?must?be?in?the?classroom,?isn’t??(表推測(cè))?
③?He?must?have?finished?his?homework,?hasn’t?he???(表現(xiàn)在的結(jié)果)?
④?He?must?have?finished?his?homework?yesterday?afternoon,didn’t?he??(表過(guò)去)?
當(dāng)句子中有表示猜測(cè)的情態(tài)動(dòng)詞時(shí),其反意疑問(wèn)句的構(gòu)成不能再用原句中的情態(tài)動(dòng)詞,而應(yīng)根據(jù)原句在去掉情態(tài)動(dòng)詞的情況下的主謂關(guān)系來(lái)確定其反問(wèn)形式。
06
非謂語(yǔ)動(dòng)詞中的易錯(cuò)點(diǎn)
非謂語(yǔ)與其邏輯主語(yǔ)(即動(dòng)作的執(zhí)行者或承受者)之間有三種關(guān)系:
如為主謂關(guān)系,則用現(xiàn)在分詞或不定式的主動(dòng)式;
如為被動(dòng)關(guān)系則用過(guò)去分詞、現(xiàn)在分詞的被動(dòng)(強(qiáng)調(diào)動(dòng)作正在進(jìn)行)或不定式的被動(dòng)式(動(dòng)作將進(jìn)行);
如既無(wú)主動(dòng)也無(wú)被動(dòng)關(guān)系則只能用狀語(yǔ)從句或獨(dú)立主格結(jié)構(gòu)(即非謂語(yǔ)加上自己的邏輯主語(yǔ))
例句
Having?been?ill?in?bed?for?nearly?a?month?,?he?had?a?hard?time?passing?the?exam.?
解析:從這個(gè)句子可以看出,句詞的邏輯主語(yǔ)與句子的主語(yǔ)he一致,并且是主謂關(guān)系,所以用了現(xiàn)在的分詞作狀語(yǔ),同時(shí),分詞的動(dòng)作明顯地發(fā)生在句子的謂語(yǔ)動(dòng)詞動(dòng)作之前,故采用了現(xiàn)代分詞的完成式。
In?order?to?improve?English?,?____.?
A.?Jenny’s?father?bought?her?a?lot?of?tapes.?
B.?Jenny’s?father?bought?a?lot?of?tapes?for?herself.?
C.?A?lot?of?tapes?were?bought?by?Jenny.?
D.?A?lot?of?tapes?were?bought?by?Jenny?father.?
解析:根據(jù)不定式短語(yǔ)我們可以推知,句子的邏輯主語(yǔ)應(yīng)該是人而不是物,所以,應(yīng)該排除CD,再就是應(yīng)該是Jenny提高自己的英語(yǔ),而不是她爸爸,故答案先B.?