Book2 Unit 3 computers教学案(2)

.2M ny naw beuldings iahe vbenebu lt isnic e198 3.0I hvae eeb inntrducod eot Mr Simh tby(M ranWg).4. heTo rhan hpas ebnewe ll oloedkaf te.r5. T e hen wcshoo has belnese tup

总结反

刍 ，识梳理知T sak 2.rGmmaar earlning .一现 完在成时被动语的是本态单元学的语所法目项也是，高考经中考查常的一项内容下面我。谈谈它的用法们。一、 概 主念语动表态主语示为动作的行执者；动语被态表主语为动示的作受承。者在完成现时的 动语态被强过调去的作对现动在造成的响或影结果，主语为但动的承作受，者示 表 “已经被 。”:如 Teh en swhoocl ahs eeb nst upe.新 校已经建成了学。 二形式、 在完成现的被时语动态肯的式定为：hvae ha/s+ ebn ed+noe如。 T:e hxpeeimrneth as ben deone uccsesfsluly.这个实验做得 很成功 现。在成完时的动被语的否态式为：定hav/ has +noe +beent d+oe。n如 ：omT’ snoelv ashn t obene pulishbde. 汤姆小说的没还有被出版 。在完现成时的动语态被一的般疑句问将需 hva /eash提到 主语前面。如： 的aH shis ikbebee renpirea?d 他自行的车修好了? 现吗在成时完的被语态动的特殊问疑句为疑：词问+ahv eha/s be+ne+ dne?o :如Wh hoa bseen initedv? 谁到了受请邀 三、?注 在使用意现完成在的被动时语时要态意以注下点：四 1 .过去分前的词助动词的式是 h形av e/as +hebn,e可漏不掉其中的任一个。 【何误】aMn newyb ildungisb ee bunit silcen1 809 【正】.aMn ynwebu ilingsdh av been ebilu sitnec 1980 【析】谓语.分结部不构，全态部时不分整完 。. 2须必表示被动。:如【误 】Soetmhing bad ashbe en hapenpde to hi.m【正】 oSetminh bagdhas h append toehi . m【析被】动态误语。h用paepn为 及不物词动不及物动，没词有动语被。态 误】【Tehd or hos bean oepeednof tsielf .【正】Tehdo r oashop needo ifstle. 【析】有f动些词如 pon,beera,dkrpo 既等以可及作动词物又，可以不及物动作词 若，强调谁不是作的发动者，我们通出用主常语态。of动 iselt 意f是思自“动”,因此地 ，此句不用被可动语。 【态】I误 aveh itnorucedd otM rS mtih.【正 】Ihav eb en eitnodrcude o Mrt Sitm hby(Mr Wa gn. )析】【intorduce为 物及词，动 是 iItronude c动的承作者，受用应动被语。 3态.由 f iinh,sby,ustar , begtnipo,s,tertrn,bourrw, jooi,manry,openr等短暂 动性词构

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Period 4 Using language: Listening and speaking

Calss( 授课班级

)Clsa:___s__eTahcing tim e授课(时间) 习目的

K学onlweged aim:s1 .Ge tstdents tu oearlns mo uesefu nlw eordws na deprxseiosns nit h elstinein pagssag.e .2 Ltes tduents elrn tah expresesion in ths teaep.A ibilyt aim: 1sM.kaeth steduens tto elan rabou tte hkonwedlegof nfoirm aitn teohconogly .2Enab.leth estud ntse t oge tte hain mdiaes of th elitsninegm teaiars. lEmoitnoa lia: m1.En bla etsuendts o tnkwom oer bout farainmg 2.. Dveeol sputends’t sens efo grou cpopoeatiorn nad temwarok. 1.H o twoget t h meia ndie aad innorfatmoni in deaitls.2 Expre.s thsir eonw opinins aofet listrennig.习学点 重学习点 1难.G et sutendts toli setn t aod nunerstandd ilstnineg mterailsa.2. L tes tdunets lean trhefunc iontla iemt fos ardvantgaes nad idsadantvgesa

.【词汇过关】inf rmoatio nethnolcgoy_____信_息术技d escripitno ____描_述_ upbcaro _d_碗柜______ 预自学，探究习问题 iFnis hhtee xrecsie sint e hlstap reiod .cme ooff_举_,行表现，脱 离unctiofn____功能作用，_ _obot____机器r_人______

成学案完提出，题 T问as k. 1aWrimn up Tgel stuldens tottu n rotP age22 and w aeer gongito d o hte apt Lrisenitgn an dspaeikngon cmputor and infoermtion tachneloogy. Lte he Ss ltok ohtrugh othe chrtaan dugess wah ttey whil legt rfo thmel itsenin gmteairla.

合作

究探, 决解问 Ta题k 2s Li.tenings(o pnge 22) a1 A.kst he sS otlo k aotpa rAta dn praBt in te charthq iculky an lodkot houghr het earoninsg xpreessoisni ndisucsisn too fnd oit uhe ket ypiotn fsro listenngi 2. .laP ytehta petw ic aed nakst ehSs o tpa ayttetinnot thoeim optrntap iotsn. Wire dtwn tohed teila csould

bef illdein t hec ahtr wihelli tening. Astfe risltninegto i twice,t gie vhets udtnte tsrehem inteus o gtievt e hflli tehb anl. 3k C.echkt e hnawesr:sP rt A Part B aWha dteo IT Csoputemr,sW hch fiomr ofI Ti cnlude ?ht beoos, rakdioan ddesc ribesTV ksills fo a psrt TVobe ts ?haWtis t e homs booktsW hih form cfo I Topplaruf ormof h s ate mosh ctopumtrs eTI ?ufctionsn L?istenin gettx(mOitte)d

总反结刍，知 梳理 识ask 3T. Spekain ①g Lokoa ttehre asonng expirssieno asnd larneto mae skneentcse ithwu sfue lxpressionse.② Tr yto disucsst he avdntagaesan ddsaivadtnaes og IT witf thh reeaosnni egxprsesonis.随堂检测,实落考点T ask4 Li.tesing (non pag5e) 5isten Ltoth e tpaea ndfi ll th ehcar antd igure oftu het harcacertsticis f theo hter eorbostfr mo th liestningem tearai.l RBOT1OR BOTO 2OROTB3 ehiht 3g5m chihg10 m chgh 2i tamll paepaanre Hcs fave iram ts oLki aebi d rlrga eohdlall hettoo s lailbty iCna od al thle Cna jmu pnad an plaCy ugita wrorkar ond uhtesing and s nigho ue psric Oely5,00n0yuan5 0y0au n-----------课-堂价，评置布学 案1. o oGer vht new werdos nad epxrsesons inith isunit . .2G ie svmoe exmalpe sfo wat hyuohave dicoveresda bout inforatimon

tec

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提，问出题Tas 1k. Anwes trh queetsoisnb yre adni thgep asags.e1 ).Is Ady an ral eperon?sNo, itis n’t .t Isi aroot.b 2. )hWa tpratd esoA dynp ly an iheta dnoir doftoallbte ma A?stri

ker 3). hWichc opmeititnoha Asdnybe e not T?heco petitmoin inNago ay, apan Jna id Snettlae ,Wshiagnotn. ).4D d inAd’sy tea mwin te Seathtel ompceittion?No, teh ryaned thkesecond p alec. )5. Woh hlepsA dyn mvo ie tnhefo tboll caopemtiion? Thte progarmerms

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