8BUnit1复习省公开课金奖全国赛课一等奖微课获奖课件

8BUnit1复习纲要能识记北京不一样时代交通工具。能对比某地过去和现在情况，并描述发生改变。能了解反义词，掌握基本形容词反义前缀。能在语境中使用恰当形容词表示必定和否定意思。能识记动词过去分词形式，在语境中正确利用现在完成时能了解并利用与现在完成时连用时间表示方式。能谈论过去和现在习惯。能组织语言和描述性文字，写一篇比较性质文章。1/32open既是动词也是形容词，使用方法以下：①.open作为动词时，意思为“打开；开门；营业”(短暂性动词)Openallthewindowsandletsomefreshairin.打开全部窗户，让新鲜空气进来。②.open作为形容词时，意思为“开着；营业；(身体)张开；开阔；无遮盖；坦诚”Hewasasleepwithhismouthopen.

《中考备考手册》8BUnit1语言知识巩固利用Page551.归纳open(v.&adj.)含义和使用方法。词汇：2/32注意：open作动词时，不能跟表示一段时间时间状语连用，要转化为beopen(adj.)这种形式。如：正：Therestaurantopenedtwoweeksago.误：Therestauranthasopenedfortwoweeks.正：Therestauranthasbeenopenfortwoweeks.opened是动词open过去式，不是形容词。3/32实战演练用open正确形式填空。Whattimedothebanks_________?Aretheshops________onSundays?Therestaurant_______twoweeksagoTherestaurant____________fortwoweeks.Everyoneinthegroupwasveryfriendlyand_______.openopenopenedhasbeenopenopen4/322.区分lend,borrow&keeplend:借出，短暂性动词，不可和一段时间连用，能够说lendsbsth/lendsthtosbborrow:借来，短暂性动词，不可和一段时间连用，能够说borrowsthfromsbkeep:“保留”，用来表示借一段时间，延续性动词，和一段时间状语连用实战演练：1.I_______abook______thelibrarythreedaysago.2.Couldyou_______mesomemoney?3.Youcan______thesebooksfortwoweeks.borrowedfromlendkeep5/32lonely:adj孤独，寂寞，荒凉，偏僻alone:adj单独，独自实战演练：3.区分lonely&aloneTheoldladylived_______ina_______houseona_______island,butshedidn’tfeel_______atall.

alonelonelylonelylonely6/32Grammar:1.现在完成时使用方法。（1）概念a.现在完成时表示发生在过去，延续到现在动作WehavestudiedEnglishforfiveyearsb.现在完成时表示过去发生动作对现在影响Hehasbrokenthewindow.7/32（2）现在完成时和普通过去时区分：现在完成时，强调这一动作产生结果对现在影响，与现在相关。

普通过去时，仅仅表示在过去某一时刻曾发生过这一动作，与现在无关。

HehasstudiedEnglishforfiveyears.

HestudiedEnglishfiveyearsago.

（说明他还继续学下去。）（只说明他五年之前学过英语，但现在不一定会。）总结：现在完成时态含义是表示过去发生或已完成动作对现在造成影响或结果。特点是既包括过去，又联络现在：动作是过去发生，结果是现在存在；也能够表示过去发生动作一直连续到现在并有可能继续发展。8/32实战演练He____________(work)inourschoolforoneyear.He______(come)toourschoollastyear/in.They_______________(cook)thesupperalready.They___________(cook)thesupperhalfanhourago.hasworkedcamehavecookedcooked9/32（3）现在完成时组成

1.现在完成时必定句

主语（第一、二人称单、复数）+have

主语（第三人称复数）+have+过去分词

主语（第三人称单数）+has

2.现在完成时否定句主语+have/has+not+过去分词+…

3.现在完成时普通疑问句Have/Has+主语+过去分词+…? Haveyou…?Hashe…? Yes,Ihave.Yes,hehas. No,Ihaven’t.No,hehasn’t

.hasnot=hasn’thavenot=haven’t4.现在完成时特殊疑问句特殊疑问词+have/has+主语+过去分词+…?10/32实战演练用括号中动词适当形式填空He____________(wait)foranhour.

I_______________(notfinish)theworkyet._______you_______(know)himsincethen?I___________(hear)frommyfatherrecently.We__________(be)theremanytimesinthepast3years.6.They_____________(finish)theworksofar.haswaitedhaven’tfinishedHaveknownhaveheardhavebeenhavefinished11/327.Howlong_______you________(stay)athomealready?8.I_________________(notread)thebookbefore.9.He_____just________(do)it.10.Mysister________(walk)toschooleverydaylastyear.11.We_________(have)anexamagainsometimenextweek.12.Lucy_________(go)toShanghai.She_____(leave)thismorning.lefthasgonewillhavewalkedhasdonehaven’treadhavestayed12/322.Timeexpressionswiththepresentperfecttense

already,ever,for,just,never,since,yet,recently与现在完成时连用常见时间表示方式（1）Ihavealreadydonemyhomework.表示已经发生事,“已经”，用于必定句.在句中常位于have/has和过去分词之间;但有时也可置于句末.Ihavedonemyhomeworkalready.（2）Haveyouevermovedhouse?表示“曾经”，用于疑问句.在句中常位于have/has和过去分词之间.（3）Ihavejusteatenit.表示行为刚才过去,“刚才”，用于必定句.在句中常位于have/has和过去分词之间.13/32在句中常位于have/has和过去分词之间.表示“从不,从未,没有”，用于否定句.（4）Ihaveneverreadthisbook.（5）Wehaven’tseenthatfilmyet.表示“已经”,用于疑问句.

表示“还(没)”,用于否定句；在句中常位于句末.HasMilliecalledyet?（6）Haveyouseenanyexhibitionsrecently?表示包含过去和现在一段时间,“最近,最近”.用于必定句/否定句/疑问句，在句中常位于句末.（7）EddiehaslivedwithMillieforfouryears.表示一段时间，用于必定句/否定句/疑问句，for后接一段时间，用于必定句/否定句/疑问句，（8）EddiehaslivedwithMilliesincehewasborn.表示“自…以后/来”，用于必定句/否定句/疑问句.since后接过去时间点;或接时间状语从句,谓语惯用普通过去时.14/32since/forsince+一时间点,是“自从…”意思。它既可作介词，也可作连词。惯用于现在完成时,完成时态谓语动词必须是延续性动词。作介词时后跟过去某一时间点。作连词引导时间状语从句，从句谓语动词普通是短暂性动词，惯用过去时态。for+一段时间for=since+一段时间+ago

Shehaslivedhereforthreeyears.=Shehaslivedheresincethreeyearsago.15/321.Haveyoudoneyourhomework______?(for,just,yet)2.Ihave_______beentoChengdu.(ever,never,yet)3.Hehas_________washedthedishes.(already,ever,for)

4.Hehasworkedthere_______heleftschool.(already,just,since)5.Haveyoucleanedyourroom_____?(for,just,yet)yetneveralreadysinceyet实战演练16/326.ShehasknownSam____nineyears.(for,never,since)7.Theyhave_____arrived.(ever,just,yet)8.Haveyou______riddenahorse?(ever,for,yet)9.Shehasn’twrittentome______.(recently,just,since)10.Wehavenotcompletedtheproject____.(already,for,yet)forjusteverrecentlyyet17/32按要求改写句子。1Hehasbeenherefortwoweeks.（since）Hehasbeenthere_____twoweeks_______.2Mr.andMrs.Smithhavecomebackalready.(否定句)Mr.andMrs.Smith________comeback________.3IleftShanghai3daysago.(改现在完成时)I___________________________.4Ihadlunchjustnow.(用just改写)__________________________.sinceagohaven’tyethaveleftshanghaisince3daysagoIhavejusthadlunch18/32easydifficultpoliteimpolite

goodbadhonestdishonest

newoldcorrectincorrecthappysadluckyunlucky

fatthinregularirregular

shorttall三、vocabulary:形容词反义词19/32初三英语第一轮复习学案8BUnit1答案Ⅰ一、(n.):1.cinema2.factory3.waste4.husband5.sentence6.century7.environment8.development9.service10.feeling11.dictionary12.advantage13.past14.present15.wife16.tower17.duck20/32(v.)1.realize2.pollute3.reduce4.throw5.interview6.repair7.lend8.describe9.own10.relax11.turn(adj.)1.southern2.married3.lonely4.unhealthy5.unlucky6.unpleasant7.fresh8.primary(adv.)

1.recently2.especially21/32二、

1.sincethen2.usedtodosth3.fromtimetotime4.haveaninterviewwithsb5.feelabitlonely6.infact7.hearof8.hearfrom9.onone’sown10.takeaction(s)toreducethepollution22/32Ⅱ一、(A)1.factories2.Unpleasant3.southern4.especially5.repair(B)1.unhealthy2.cleaner3.married4.dishonest5.incorrect6.unlucky(C)1.forgotten2.haven’tseen3.toplay4.hashad;had5.arrived;willleave23/32二、

1-5DABDA6-10BDCBD11-15CCADA16-20BABDC24/32三、(A)1.hasn’t;any;yet2.sincetenyearsago3.thebest;I’veeverseen4.Howlong5.doeshe6.whendid7.hasbeen;since8.hasbeento;twice9.Has;yet10.did;ago(B)1-5CCDCC25/32第一课时教材梳理一、

well,movedhouse,wife,inthepastfewyears,advantages,cause,pollution,serious,dumpitswastewater,realized,reduce,open,feellonely中考备考手册8BUnit1答案26/32二、(A)

1.southern2.factories3.pollution4.married5.threw6.development7.feeling8.service9.impossible10.dishonest11.incorrect12.irregular13.unpleasant14.disadvantages15.recently三、

1.D2.C3.C27/32第二课时能力提升一、1.C2.C3.D4.A5.C6.B7.B8.C9.C10.A二、1.languages2.computers3.express4.convenient5.attitude6.individuals’7.respected8.women9.role10.equal三.1.bring2.result3.service4.refused5.whether6.answered7.sad8.smile9.opened10.flight28/32Ⅰ自主复习一、1.centuries2.cinemas3.dictionaries4.service5.feeling二、1.unhappy2.pleasant3.missed4.married5.wives6.pollution7.owned8.luckiest9.havetaken10.swimming中考指导用书8BUnit1答案29/32Ⅱ课堂巩固一、southern;married;over;turned;pleasant;factory;realized;reduce;open;lonely二、1.hasbeenturnedintoacleanriver;t