当前位置:新励学网 > 语言作文 > 高二英语必修二语法知识点归纳

高二英语必修二语法知识点归纳

发表时间:2024-07-20 00:42:11 来源:网友投稿

  Well-knownfortheirexpertise,hisparents’company…..

  Confusedbythenewsurroundings,Iwashitbythelackoffreshair.

  Exhausted,Islidintothebedandfellfastasleep.

  过去分词作状语:过去分词作状语时,说明动作发生的背景或情况,其等同于一个状语从句。vt过去分词作状语时与主句主语构成被动关系,表示被动和完成,vi过去分词表示状态或动作的完成。

  Heated,waterchangesintosteam.

  Theprofessorcamein,followedbyagroupofyoungpeople.

  1作原因状语,等于as/since/because引导从句

  Movedbywhatshesaid,wecouldn’thelpcrying.=(Aswearemovedbywhatshesaid…

  2作时间状语,等于when引导时间从句,如果分词表示的动作与谓语的动作同时发生,可在分词前加when/while/until等使时间意义更明确。

  Whenheated,watercanbechangedintosteam.

  Seenfromthehill,theparklooksverybeautiful.=(Whentheparkisseenfromthehill…

  3作条件状语等于if/whether引导从句

  Givenmoreattention,thecabbagescouldhavegrownbetter.=(Iftheyhavebeengivenmoreattention….

  Comparedwithyou,westillhavealongwaytogo=(Ifwearecomparedwithyou

4作方式或伴随状语

  Theactresscamein,followedbyherfans.

  Shesatbythewindow,lostinthought.

  5作让步状语

  Muchtired,hestillkeptonworking.=(Althoughhewastired,)he….

  6独立主格结构:当分词的逻辑主语不是主句主语时,分词可以有自己独立的逻辑主语,这种结构称为独立主格结构。常用来表示伴随情况。

  Theboyrushedintotheclassroom,hisfacecoveredwithsweat.

  Allthingsconsidered,yourarticleisofgreatvaluethanhers.

  Rewritewithproperconjunctions

  Example:Unitedwestand,dividedwefall.

  Ifweareunited,wewillstand,butifwearedivided,wewillfall.

  1Askedwhathadhappened,hetoldusaboutit.

  →Whenhewasaskedwhathadhappened,…

  2Wellknownforhisexpertadvice,hereceivedmanyinvitationstogivelectures.

  →Becausehewaswellknownforhisexpertadvice,…

  3Givenmoretime,wewouldbeabletodotheworkmuchbetter.

  Ifweweregivenmoretime,

4OncetranslatedintoChinese,thebookbecameverypopularamongChineseteenagers.

  OnceitwastranslatedintoChinese,

  5Deeplyinterestedinmedicine,shedecidedtobecomeadoctor.

  Becauseshewasdeeplyinterestedinmedicine,

  6Leftaloneathome,Samdidnotfeelafraidatall.

  Althoughhewasleftaloneathome,

  现在分词与过去分词作状语

  现在分词作状语时,与其逻辑主语之间是主动关系,;而过去分词与其逻辑主语之间则表示被动关系。

  Seeingthesepictures,Icouldn’thelpthinkingofthosedayswhenIwasinBeijing.Seenfromthetopofathirty-storeyedbuilding,Beijinglooksmoremagnificent.(see)

  选择现在分词还是过去分词,关键看主句的主语。如分词的动作是主句的主语发出,分词就选用现在分词,反之就用过去分词。例如:

  Usedforalongtime,thebooklooksold.

  由于用了很长时间,这本书看上去很旧。

  Usingthebook,Ifindituseful.

 在使用的过程中,我发现这本书很有用

  注意:1.系表示主语所处的状态

  _____inthought,healmostranintothecarinfrontofhim.(lose)

  ______inwhite,shelooksmorebeautiful.(dress)

  belostin

  bedressedin

  beinterestedin

  bedevotedto

  besupposedto?becaughtintherain

  beseatedin

  bepreparedfor

  bedeterminedto

 2.不与主语保持一致的固定结构

  generallyspeaking 一般说来

  strictly/franklyspeaking严格地说/坦白地说

  judgingfrom从…判断

  allthingsconsidered从整体来看

  takingallthingsintoconsideration 全面看来

  例如:Judgingfromhisface,hemustbeill.从他的脸色看,他一定是病了。

  Generallyspeaking,dogscanrunfasterthanpigs.

  总体而言狗比猪跑得快。(speaking不是dogs的动作)

  Practice

  1.CompleteeachsentencesusingtheP.P.oftherightverb.

  buildfrightentrapfollowshootseeexamine

  1________bynoisesinthenight,thegirlnolongerdaredtosleepinherroom.

  2Theladyreturnedhome,________bytwopolicemen.

  3Afterhavingbeen_________carefully,theroomwaslockedagain.

  4.______in1949,theexhibitionhallisover50yearsold.

  5_____fromadistance,theOperaHouselookslikeshipsails.

  6If_____inaburningbuilding,youshouldsendforhelp.

  7Although______intheleg,hecontinuedfiringatthepolice.

【二】

一、不定式做主语:

  1、不定式做主语一般表示具体的某次动作。===动名词doing表示习惯的,经常的动作。

  e.g:Tofinishthebuildinginamonthisdifficult.

  Todosuchthingsisfoolish.

  Toseeistobelieve.(对等)

  注:1).不定式作主语时,谓语用单数

  2).当主语较长,谓语较短时,常用it做形式主语,而将不定式放到谓语的后面。

  it做形式主语,不定式放在谓语动词之后常用于下列结构中:

  (1)Itis/was+adj.+ofsb.todo…

  (2)Itis+adj.+forsb.+todo…

  Itiseasy/difficult/hard/foolish/unwise/right/wrong/unnecessary

  (3)itis+a+名词+todo...

  Itisapity/apleasure/apleasantthing/one’sduty/anhonor/ashame/acrime/noeasyjob…todo

  Ittakes(sb.)sometime/courage/patience…todo…

  Itrequirescourage/patience/hardwork…todo…

  *注意:probable和possible均可作表语,但possible可以用不定式作真实主语,而probable不能用不定式作真实主语。

  Itisprobableforhimtocometothemeeting.(错)

  Itispossibleforhimtocometothemeeting.

  Itispossible/probablethathewillcometothemeeting.

二、不定式做表语

  主语是以aimdutyhopeideaintentionplanjobsuggestionwishpurposetask等为中心词的名词词组或以what引导的名词性从句表示,后面的不定式说明其内容,不定式作表语常表示将来或现在的动作或状态。

  eg:Myideaistoclimbthemountainfromthenorth.

  Yourmistakewasnottowritethatletter.

  WhatIwouldsuggestistostartworkatonce.

  三、动词不定式作宾语

  以不定式结构为宾语的动词有:

  ask,agree,care,choose,demand,decide,expect,fail,help,hope,learn,manage,offer,plan,prepare,pretend,promise,refuse,want,wish等只能用动词不定式作宾语

  口诀(接不定式作宾语的动词)

  想要学习早打算(wantlearnplan)

  快准备有希望(preparehopewishexpect)

  同意否供选择(agreeofferchoose)

  决定了已答应(decidebedeterminedpromise)

  尽力去着手做(manageundertake)

  别拒绝别假装(refusepretend)

  失败不是属于你(fail)

  e.g.Tomrefusedtolendmehispen.

  Wehopetogettherebeforedark.

  Thegirldecidedtodoitherself.

免责声明:本站发布的教育资讯(图片、视频和文字)以本站原创、转载和分享为主,文章观点不代表本网站立场。

如果本文侵犯了您的权益,请联系底部站长邮箱进行举报反馈,一经查实,我们将在第一时间处理,感谢您对本站的关注!