Unit+9+Have+you+ever+been+to+a+museum+Section+A+Grammar+Focus 人教版八年级英语下册

人教版英语

Unit9Haveyoueverbeentoamuseum?SectionA

GrammarFocusGrammarFocus现在完成时一、什么时候用？1.表示过去发生的动作对现在有影响。Youhaveslainedanenemy.你击杀了一名敌人。2.表示过去某一时间开始并一直持续到现在的动作或状态。Hehas

playedthisgamesforfiveyears.

他已经玩这个游戏五年了pastpresentfuturetime一般过去过去进行一般现在现在进行一般将来将来进行现在完成GrammarFocus现在完成时二、句子结构1.肯定句：主语+have/has+动词过去分词(p.p.)

+其他.Youhaveslainedanenemy.2.否定句：主语+have/has+not+过去分词+其他.Youhavenotslainedanenemy.3.一般疑问句：Have/Has+主语+过去分词+其他?肯定回答：Yes,主语+have/has.否定回答：No,主语+haven’t/hasn’t.—Haveyouslainedanenemy?—Yes,Ihave./No,Ihaven’t.看主语have/has缩写：’ve/’shavenot=haven’t;hasnot=hasn’thave:第一(I,we)、二(you)、复数has:第三人称(he,she,it)、单数GrammarFocus现在完成时三、标志词1.表示过去发生的动作对现在有影响：just刚刚,already已经,yet还/仍然,ever曾经,never从未,before以前,so

far到目前为止twice两次，数字+times，manytimes多次【注意】对次数提问，用howmanytimes

提问2.表示过去某一时间开始并持续到现在的动作或状态：for+时间段(持续多久),since+时间点/从句(自从...)

【注意】对for/

since提问，用howlong

提问yet否定句、疑问句(是否发生);already肯定句、疑问句(吃惊语气)适用于瞬间性动词适用于延续性动词GrammarFocus现在完成时三、标志词ever1.ever,“曾经”，用于否定句、疑问句

否定句：主语＋have/has＋ever＋过去分词＋其他.

疑问句：Have/Has＋主语＋ever＋过去分词＋其他？Haveyoueverseenit?你曾见过像它吗?HehaseverbeentoBeijing.他曾经去过北京。GrammarFocus现在完成时三、标志词never2.never,“从不；从未”，表示否定含义

结构：主语＋have/has＋never＋过去分词＋其他。IhaveneverbeentoNanjing.我从来没有去过南京。GrammarFocus现在完成时四、易错点辨析词组含义搭配havegoneto去了没回HehasgonetoBeijingandhewon’tbebackuntilnextweek.havebeento去过已回

HehasbeentoBeijingforthreetimessincelastyear.havebeenin在某地呆了多长时间HehasbeeninBeijingfortwomonths.当have/hasbeento中的to后为表示地点的副词there,here,home等时，to要省略。翻译：我去过那里两次。Ihavebeentheretwice.1.Janehas_____toBeiJing.Shewillcomebacktomorrow.A.beenB.neverbeen C.wentD.gone2.Hello,thisisMr.Greenspeaking.CanIspeaktoMr.Black?--Sorry.He______theBainiaoPark.A.hasbeentoB.hasgoneto C.wentto D.willgoto3.--____youever____totheUS?--Yes,twice.A.Have,goneB.Have,been C,Do,go D.were,goingBBDExerciseGrammar延续性动词

VS

非延续性动词自主探究Whichismomentaryverb(短暂性动词)?Whichisdurativeverb(延续性动词)?IhaveboughtanEnglishbook._______________IhavehadanEnglishbookfortenyears._______________分类用法举例短暂性动词不能和表示持续一段时间的状语连用，如果和表示一段时间的时间状语连用，就要用其他词代替start,leave,finish,die,buy延续性动词能与表示持续一段时间的状语连用work,study,live,keep,stay常见非延续性动词与延续性动词的转化对照表：短暂性动词延续性动词短暂性动词延续性动词leavebeaway(from)becomebebegin/startbeonopen/closebeopen/closedbuyhavemarrybemarriedborrow/lendkeepfallasleepbeasleepdiebedeadarrive/comebehere/injoinbein/beamemberoffinish/endbeover1.Betty_____hardsincelastterm.That'swhyherexamresultaresogood.(2017广东）A.hasworkedB.willworkC.workedD.wasworking2.LeiFeng_____formanyyears,buthisspiritisstillencouragingus.(2015广东)A.diedB.hasdiedC.wasdeadD.hasbeendead巩固练习3.ThefilmOperationRedSea____alotofpraisesinceitsfirstshowmonthsago.(2018上海)A.winsB.winC.willwinD.haswon4.--Areyouabasketballplayerinyourschool?--Yes,I___initfor3years.(2018眉山)A.joinedB.wasjoinedC.havejoinedD.havebeen巩固练习1.A:Doyouwant__________(come)tothespacemuseum?B:No,I'vealready__________(be)therethreetimes.2.A:Haveyou__________(see)therobotsatthesciencemuseum?B:Yes,I_________(go)therelastweekend.3.A:Let’s__________(spend)thedayatthezoo.B:Well,I'vealready__________(be)thereacoupleoftimes,butI’mhappy_______(go)again.4.A:Howabout__________(go)totheartmuseum?TherearesomespecialGermanpaintingsthererightnow.B:Sure.Whendoyouwant__________(go)?5.A:Haveyouever__________(visit)thehistorymuseum?B:No,I'venever__________(be)there.Putthecorrectformsoftheverbsintheblanks.4atocomebeenseenwentspendbeentogo两个；一对；几个GrammarFocus注意看标志词，选择正确的时态goingtogovisitedbeenadj.德国的；德语的；德国人的n.

德语；德国人单数

复数Englishman→EnglishmenFrenchman→FrenchmenGerman→GermansAmeircan→AmeircansChinese→ChineseJapanese→Japanese常见国籍复习Fillintheblankswiththecorrectformsoftheverbsinbrackets.4bMostofus_________(see)MickeyMouse,DonaldDuckandotherfamousDisneycharactersincartoonsbefore.Buthaveyouever_________(be)toDisneyland?Disneyland________(be)anamusementparkwithaspecialtheme

—

Disneycharactersandmovies.There_________(be)manyexcitingrides,lovelyrestaurantsandfantasticgiftshopsthere.Youcanalso_________(see)theDisneycharacterswalkingaroundthepark.Andhaveyouever_________(hear)ofaDisneyCruise?This_________(be)aboatridewithaDisneytheme.Youcan_________(take)arid