高三英語知識點難點總結(jié)5篇分享

1、高三英語知識點難點精選總結(jié)5篇分享 英語是我們學(xué)習(xí)的主要科目之一，英語作為國際性語言，學(xué)好英語自然有很多好處。學(xué)習(xí)英語要從最根底的知識開始學(xué)，而且需要端正學(xué)習(xí)態(tài)度，因為學(xué)習(xí)外語需要堅持。下面就是給大家?guī)淼母呷⒄Z知識點總結(jié)，希望能幫助到大家！ it的用法 1、it除了代替人和物以外,還可以作形式主語.而真正的主語(不定式、動名詞或從句)那么放于謂語或表語之后. 例如：it is nor easy to finish the work in two days. 然而有少數(shù)表語之后接動名詞作真正的主語.這些表語是：無助(no help)、無用(no use)、沒好處(no good);工作(ha

2、rd work)、費時(a waste of time)、又危險(a danger). 例如：a、it is no use crying over spilt milk. b、it is a waste of time waiting for him. 2、it還可以作形式賓語.通常以下動詞后面可接it作形式賓語：2f2tcjm(find,feel,think,take,consider,judge, make). 例如：a、he made it clear that he was not interested in this subject. b、i think it no use argu

3、ing with him. 3、it用于強調(diào)句式.要強調(diào)句子的某一局部(主語、賓語、 狀語),可以把it當(dāng)作先行詞.這種句子的結(jié)構(gòu)是：it is(was)+ 被強調(diào)局部+that(who)+句子的其余局部. 例如：a、it is professor lin who teaches us english(強調(diào)主語) b、it was in shanghai that l saw the film.(強調(diào)狀語) c、it was in 1990 that i worked in the factory.(同上) 但要注意與定語從句的區(qū)別. 例如：d、it was 1990 when i worke

4、d in the factory.(定語從句) 在強調(diào)句式里,我們把強調(diào)結(jié)構(gòu)it is(was)that除去,句子還很完整.如例句c.而例句d就不能. 倒裝結(jié)構(gòu) 學(xué)生容易混淆的是全部倒裝與局部倒裝.如何區(qū)分之,編個順口溜：副(adv.)介(prep.)提前全倒裝,其它句式局部倒;否認(rèn)提前倒助動,讓步狀語倒表語;復(fù)合句式倒主句,不 倒裝的屬特殊.下面舉例說明： a、here es the bus.(副詞提前,全倒裝) b、here he es.(代詞作主語,不倒裝) c、in front of the house lies a garden.(介詞短語提前,全倒裝) d、never shall

5、i do this again.(否認(rèn)詞提前,局部倒裝) e、young as he is ,he knows a lot.(讓步狀語從句,表語倒裝) f、only when he told me did i realize what trouble he was in.(only 修飾狀語,主句倒裝) g、only he can save the patient.(only修飾主語.不倒裝) h、not only will help be given to people,but also medical treatment will be provided.(否認(rèn)詞提前,局部倒裝) i、no

6、t only he but also we like sports.(連接兩個主語,不倒裝) 詞組句型用法例析 1. ause of 控告某人犯某罪 i aused donny of stealing money. 我控告donny偷盜。 2. so as to (do sth.) 為了 we got up early so as to catch the first train. 我們早起以便坐上第一班車。 辨析：so as to不能位于句首，此時可用in order to in order not to be late for school, we must get up early. 為

7、了上學(xué)不遲到，我們須早起。 3. defendagainst 防衛(wèi)免受 our duty is to defend our country against the enemies. 我們的職責(zé)是保衛(wèi)我們的國家免受敵人的侵襲。 4. have a nose for sth. 有探查或發(fā)現(xiàn)某事物的能力新課標(biāo)第一網(wǎng) that reporter has a nose for news. 那位記者對新聞特別敏感。 5. the sameas./suchas he is such a kind man as all like. 他是個人人喜歡的善良的人。(as作like的賓語) 注：在定語從句中，先行詞中

8、包含有the same, such, so等時，要用as來引導(dǎo);關(guān)系代詞as在定語從句中作主語或賓語等。 比擬：he is such a kind man that all like him. (that不作任何句子成分) 一、就近一致原那么 1.由or，not only.but also.，neither.nor.，either.or.，whether.or.，not.but.等連接兩個或兩個以上的并列主語時，通常根據(jù)就近一致原那么，謂語動詞要與離它最近的主語在數(shù)上保持一致。 neither his parents nor i am able to persuade him to chang

9、e his mind. 2.here/there引導(dǎo)一個句子而主語又不止一個時，通常根據(jù)就近原那么，謂語動詞要與離它最近的主語在數(shù)上保持一致。 here is a ruler，a few pencils and two copybooks. 二、意義一致原那么 1.謂語動詞必須用單數(shù)的情況 (1)表示學(xué)科的名詞以及works(工廠)，news(消息)等作主語時，雖然本身為復(fù)數(shù)形式，但表示單數(shù)意義時，謂語動詞仍用單數(shù)。 politics is his favorite subject. (2)表示某些組織機構(gòu)的名詞、書/報名、國名、地名等作主語時，雖然形式上是復(fù)數(shù)，但所表示的意義是單數(shù)，所以謂語

10、動詞用單數(shù)。 do you know when the united nations was set up? 2.謂語動詞必須用復(fù)數(shù)的情況 表示總稱意義的名詞，如people，police，public，cattle等作主語時，謂語動詞用復(fù)數(shù)。 the police are searching for the murderer. 3.謂語動詞的形式依據(jù)主語表示的意義而定 (1)集體名詞，如family，class，group，team，club，pany，government，population等作主語時，謂語動詞的形式根據(jù)其在語境中表示的意義而定。當(dāng)其表示集體意義，強調(diào)整體概念時，謂語動詞

11、用單數(shù);當(dāng)其表示集體中各個組成局部，強調(diào)個體概念時，謂語動詞用復(fù)數(shù)。 as far as i know，his family is not very large but the family are all music lovers. (2)“the+形容詞/分詞”表示“一類人”時，謂語動詞用復(fù)數(shù)。 the poor were looked down upon in the old days. 三、語法一致原那么 1.由and連接的兩個名詞作主語 (1)“a/the+名詞單數(shù)+and+名詞單數(shù)”表示一個人(雙重身份)，謂語動詞用單數(shù)。 the teacher and poet often gi

12、ves lectures around the city. (2)“a/the+名詞單數(shù)+and+a/the+名詞單數(shù)”表示兩個人，謂語動詞用復(fù)數(shù)。 the teacher and the poet have just arrived. (3)“every+名詞單數(shù)+and+every+名詞單數(shù)”表示每一個人，謂語動詞用單數(shù)。 every boy and every girl has the right to receive education in our country. (4)通常由兩個部件組成的物品如：a knife and fork (一副刀叉)等作主語，謂語動詞用單數(shù)。 bread

13、 and butter is not to his taste. 2.表示時間、數(shù)量、長度及價格的名詞，盡管有時是復(fù)數(shù)形式但常被看作是一個整體，謂語動詞用單數(shù)形式。 is fifty pounds enough? 3.“分?jǐn)?shù)/百分?jǐn)?shù)+of+名詞”作主語時，謂語動詞的形式根據(jù)of后的名詞的形式來定，如果名詞是可數(shù)名詞復(fù)數(shù)，謂語動詞用復(fù)數(shù)形式;如果名詞是單數(shù)可數(shù)名詞或不可數(shù)名詞，謂語動詞用單數(shù)形式。 two-thirds of the books are about science. only 30% of the work was done yesterday. 表強調(diào)： still，indee

14、d，ofcourse，afterall，aboveall，surely，certainly，undoubtedly，inanycase，anyway，infact，especially，obviously，clearly 表比擬 like，unlike，similarly，inthesameway，equally，similarto 表比照 bycontrast，onthecontrary，while.，whereas，ontheotherhand，unlike，instead，but，differentfrom，however，otherwise，yet，theformerthelatter

15、，oncenow，someother，yearsagotoday 表列舉 forohingandforanother，like 表舉例 forexample，forinstance，suchas，takeforexample，exceptfor 表時間 later，next，then，finally，atlast，eventually，meanwhile，fromnowon，fromthenon，atthesametime，forthetimebeing，intheend，immediately，inthemeantime，inthemeanwhile，recently，soon，nowand

16、then，during，nowadays，since，lately，afterwards，temporarily，earlier，now，afterawhile，when，while，before，after，until，assoonas，then，suddenly，inafewdays，inrecentyears，earlythismorning/year/century，allofsudden，themoment 表順序 first，second，third，firstly，secondly，thirdly，tobeginwith，firstofall，inthefirstplace，la

17、st，finally，eventually，intheend，atlast，next，aboveall，firstandmostimportant，meanwhile 表解釋 inotherwords，infact，asamatteroffact，thatis，thatistosay，namely， 表遞進(jìn) whatismore，inaddition，and，alsobesides，too，moreover，furthermore，aswellas，aswell，again，additionally，whatisworse? 表讓步 although，though，eventhough，aft

18、erall，inspiteof，evenif， 表轉(zhuǎn)折 however，ratherthen，insteadof，but，yet，ontheotherhand，unfortunately，despite 表原因 forthisreason，for，nowthat，thanksto，assince，owingto，because，becauseof，dueto， 表結(jié)果 so，so/suchthat，therefore，thus，asaresult，aordingly 表總結(jié) onthewhole，inconclusion，inaword，tosumup，inbrief，insummary，toconclude，tosummarize，inshort，ingeneral，generallyspeaking，aboveall，afterall 其他 mostly，oasionally，naturally，mainly，exactly，monly，forthispurpose，formostofus，inmanycases，inthiscase. look at a book? 1. 表示閱讀性地“看書”(即讀書)，一般要用動詞 read。如： dont read such books. 不要讀那樣的書。 he is reading a book