精銳教育學科教師輔導講義年級：八年級輔導科目：英語課時數(shù)：3課題Unit3語法點梳理以及能力訓練--B使學生能夠基本掌握Unit3中的語法點；教學目的教學內(nèi)容進行一些綜合訓練，提高綜合能力。Step1:Greetings&FreetalkHowareyoutoday?Istheresomethinginterestingorimportantthisweek?Whathaveyoulearnedinyourschool?(詢問學校課程進度)Step2:Leadin—輕松快樂驛站W(wǎng)hoistheCook?John:Whenwegetmarried,we'regoingtohaveagoodcookinourhouse.Mike:Ididn'tknowyourgirlfriendcouldcook.John:Shecan't.Hermotheriscomingtolivewithus.誰是廚師？約翰：當我們結了婚，我們家將會有一個優(yōu)秀的廚師。邁克：我沒聽說過你女朋友會做飯菜。約翰：她是不會，但她的媽媽將會和我們住在一起。Step3:Check(words+expressions+reciting+homework+錯題回顧)1.單詞默寫。n.仆人；傭人v.欺騙；坑人n.電adj.愚蠢的n.金屬絲，金屬線v.流動n.儀表；計量表v.測量；量n.賬單adv.每月一次n.解釋；解說；說明adj.小心的，謹慎的v.搔；撓adj.看不見的；無形的n.形狀；形式n.能量n.電燈泡v.連接，聯(lián)合v.埋葬，掩埋adv.客氣地，斯文地v.露齒笑，咧嘴笑n.電池v.包含，含有adj.明白清楚的n.熨斗v.開或關（電器）adv.不連接，不工作v.（用鎖）鎖上v.試驗v.鼓勵v.表現(xiàn)adj.有禮貌的n．全體職工n．顧客2．日常表達默寫。謹慎，小心變?yōu)椋皇垢淖兯伎迹氤鰜肀贿B接到最后3．課文背誦檢查。4．課后作業(yè)檢查分析。5．上次課錯題回顧。（幫助學生整理上次課錯題）Step4:Grammar情態(tài)動詞的基本用法1.情態(tài)動詞can/could的用法表示“能力；許可；可能性”等。在口語中，can可以代替may表示許可，而may比較正式。could為can的過去式，可以表示語氣較委婉，用于否定句中，表示推測，表示“不可能”。e.g.Manypeoplecanusethecomputernow,butwecouldn'ttenyearsago.現(xiàn)在許多人能使用電腦，但10年前我們不能。Hecan'tbeathome.他不可能在家。2.情態(tài)動詞would與should的用法(1)情態(tài)動詞would是will的過去式，表示的語氣比較緩和、委婉。e.g.Wouldyoupleasepassmethesalt?請遞給我鹽好嗎？（表示語氣委婉，希望得到對方的肯定回答）Iwouldlike/lovetohelpyou.我愿意幫助你。（表示緩和）(2)should表示義務，可用于各種句式，通常指將來。e.g.Youshoulddowhatyourteachertellsyou.你應該照你老師的話辦。Heshoulddosomework,buthedoesn’twantto.他應該做些工作，但是他不想做。用于第一人稱疑問句時，表示征詢意見。e.g.ShouldIopenthewindow?我可以開窗嗎？3.may與might的用法(1)情態(tài)動詞may表示“許可”或含有征求對方意見之意。表示“可以”之意時，用may，它的否定形式為maynot，表示“不可以；禁止；阻止”等意思時，常用mustnot/mustn't代替maynot。e.g.Youmaygohomenow.你現(xiàn)在可以回家了。--MayIwatchTVaftersupper,Mum?媽媽，晚飯后我可以看電視嗎？--Yes,youmay.／No,youmustn't.／No,youmaynot.／No,you'dbetternot.是的，你可以。／不，你不可以。／不，你不可以。／不，你最好不。Wemayhavealotofworktodo.我們可能有許多工作要做。(2)might表示“可能”時，其語氣及可能性比may要小含義更不確定。e.g.Hemightbeill.他也許生病了吧。Mybrothermightcomeheresoon.我哥哥也許馬上就會來這里。4.must的用法must表示“必須；應該”，否定式為mustnot/mustn't，表示“不應該；不許可；不準；禁止”等。在回答帶有must的問句時，否定式常用needn't/neednot或don'thaveto，表示“不必”，而不用mustnot。e.g.Youmustn’tspeaklikethis.你不應該這樣說話。--MustIstayherenow?我現(xiàn)在必須待在這里嗎？--Yes,youmust.／No,youneedn't.／No,youdon'thaveto.是，你必須。／不，不必。／不，你不一定要去。典例剖析【例1】（2010．上海）Everyone__________gothroughthesecuritycheck（安檢）whenenteringtheWorldExpoPark.A.canB.mayC.mustD.ought【答案】C【解析】此題考查情態(tài)動詞用法。can表示“能，會”，may表示“可能”，must表示“必須；應該”，ought表示“應該”，由題意可知答案為C。【例2】（2010．北京）--___________youturndownyourradio,please?--Yes,Ican.A.MayB.NeedC.MustD.Can【答案】D【解析】本題考查情態(tài)動詞的用法。用can引導的一般疑問句，其否定回答是“Yes,主語+can.”故答案為D。【例3】（2010．常州）-Haveyoudecidedwheretospendyoursummerholiday?-Notyet.We___________gotoQingdao.A.mustB.shouldC.needD.may【答案】D【解析】本題考查情態(tài)動詞的用法。must表示“必須”，should表示“應該”，need表示“需要”，may表示“可能”，由題意可知答案為D。【例4】（2010．廣州）--___________Itakesomephotosinthehall?--No,you___________.A.Can;needn'tC.Could;won'tB.Must;mustn'tD.May;mustn't【答案】D【解析】本題考查情態(tài)動詞用法。表示請求時一般用may或could引導的一般疑問句，用may引導的一般疑問句的否定回答是No,youmustn't.用could引導的一般疑問句的否定回答是No,youcouldn't.由題意可知答案為D。【例5】(2010．河北)--Dowehavetofinishourhomeworkthisafternoon?--Yes,you____________.A.mustB.canC.mayD.need【答案】A【解析】must表示“必須”，can表示“會，能”，may表示“可能”，need表示“需要”，由題意可知答案為A。【例6】(2010．四川眉山)--CanItellPeteraboutthenews?--No,Idon'twantanyoneelsetoknowit.You___________keepittoyourself.A.mustB.needC.canD.may【答案】A【解析】本題考查情態(tài)動詞用法。句意為：——我能把這個消息告訴彼得嗎？——不能，我不想讓任何人知道，你必須保守秘密。由題意可知答案為A。【例7】(2010．浙江東陽)--Whoseshirtisthis?--It___________beLiLei's.Itistoobigforhim.A.couldB.mustC.can'tD.might【答案】C【解析】本題考查情態(tài)動詞用法。句意為：——這是誰的襯衫？——它不可能是李磊的，它對于他來說太大了。對某事肯定的猜測用can't，故答案為C。【例8】(2010．杭州)I'mfeelingmuchbetternowsoyou____________callthedoctor.A.couldn'tB.wouldn'tC.can'tD.needn't【答案】D【解析】句意為：我現(xiàn)在感覺好多了，所以你不必叫醫(yī)生了。needn't表示“不必要”，而其他三個選項無此含義，故答案為D。易錯名師點撥【例1】Hisglassesarenewerthan___________.A.hisfatherB.hisfather'sC.hisfather'sglassD.theglasses【典型錯誤】A【錯因分析】不清楚形容詞比較級的用法。【正確答案】B【名師點撥】在進行比較時，比較的對象必須是同類事物，不是同類事物不能進行比較。從例題中可以看出，如果選擇的是A，就犯了將不同類事物進行比較的錯誤。再看這個例子：TheweatherofBeijingiscolderthanthatofShanghai.從例子中我們可以看出，為了避免重復，than后面的比較對象通常用that（單數(shù)和不可數(shù)名詞時）或者those(復數(shù)名詞時)來替代。如：ThefreesinCanadaaretallerthanthoseinThailand.【例2】Mysisterdoeshomeworkmorecarefullythanmybrother___________.A.isB.areC.didD.does【典型錯誤】A【錯因分析】沒掌握比較級前后的謂語動詞應保持一致這一知識點。【正確答案】D【名師點撥】若主句中有be動詞、助動詞或情態(tài)動詞，從句中的謂語動詞形式應與主句中的形式一致；若主句中是行為動詞，則從句中的謂語動詞用助動詞的適當形式來代替，即do,does,did。如：Herunsfasterthanshedoes.WangZhizhiplayedbasketballbetterthanYaoMingdidfiveyearsago.【例3】--Canyoutellme__________？Shelookssopale.--Shehasabadheadache.A.whatiswrongwithherC.whatismatterwithherB.whatthematteriswithherD.howisher【典型錯誤】B【錯因分析】此題考查學生對賓語從句用陳述語序的把握。在這個賓語從句中，疑問代詞做主語，所以what之后應該直接跟謂語動詞。【正確答案】A【名師點撥】注意以下賓語從句的語序：1.Hedoesn'tknowwhathisnameis.2.Canyoutellmewhichisthewaytothemuseum?3.Thedoctoraskedtheboywhatwasthematterwithhim.4.Thepoliceaskedthewomanwhathappenedwhenshepassedtheshop.Step5：Exercise.（綜合能力訓練）Ⅰ.Choosethebestanswer.()1.LessonThreeis_______________moredifficultthanLessonOne.A.alotofB.muchC.manyD.afew)2.Nowadayshousesaremostly________________byelectricity.A.lightB.lighterC.litD.lighted)3.He’s______________thanbeforesincehewentonadiet.A.thickB.thinC.thinerD.thinner)4.ThesedaysIhiretwo________________inmyhouse.A.manservantsB.menservantC.manservantD.menservants)5.Jimcalledthethiefandhithim__________________theface.A.onB.inC.byD.at)6.Fatherlikestogointohisstudybyhimselftothinkthings__________________.A.ofB.seriouslyC.withcareD.over)7.Grassgrew_____________theriver-bank.A.acrossB.alongC.thoroughD.round)8.Hedoesn’tcare_______________thecoldweather.A.ofB.forC.toD.about)9.Idon’tremember_______________Mr.Leeboughtforhiswife.A.thatB.whatC.whichD.when)10.Noonecanbesure_______________inamillionyears.(((((((((A.whatmanwilllooklikeC.whatwilllooklikemanB.whatwillmanlooklikeD.whatlookwillmanlike()11.Anyonecananswerthatquestion,________________?A.canheB.can’ttheyC.can’theD.doesn’the()12.A:CanIleavethisdooropenatnight?B:You_________________betternot.A.shouldB.wouldC.couldD.hadⅡ.Fillintheblankswiththegivenverbsintheirproperforms:(用所給動詞的適當形式填空)1.Hewastold________________atnight.(notshout)2.Hesaidthathe________________toAmericathenextweek.(go)3.Comehereatonceifyourhandwriting________________already.(finish)4.Listen!Canyouhearachild______________?(cry)5.Theenergyoffallingwatercanbeused__________________electricity.(produce)6.ItisthebestnovelI_______________ever_______________before.(read)Ⅲ.Chooseoneofthewordsinthebrackettosuitthesentence:(選擇適當?shù)脑~填空)1.Weneeda________________togetpasttheguard.(joke,trick)2.They’regoingtoJapannextweek.Oh,_______________?(real,really)3.Electricityisagood_________________,butadangerousone.(serve,servant)4.Hehadno_______________forwhyhewaslate.(explanation,explain)5.Istherea________________betweensmokingandlungcancer?(connect,connection)Ⅳ.Choosethephrasesintheboxandfillintheblanksintheirproperforms:(用所給詞組的適當形式填空)1.Canyoutellmewhatit_________________?(looklike)2.Watercan________________iceifitiscoolenough.(changeinto)3.Thehouse__________________undertenfeetofsnow.(beburied)4.Wearrangefictionbooks__________________bytheauthor’snames.(inalphabeticalorder)5.I’maboy.Myenergy__________________food.(comefrom)Ⅴ.ReadingASportsCityBarEveryTuesdayandThursdayevening,inSportsCityBareveryonecanenjoya“Buyone,getonefree”Tex-Mex&SeafoodBuffet（自助餐）for118yuan.AtourSundayFamilyBuffet,wehaveexcitinggamesforchildren.Thebuffetlastsfrom11:00a.m.to2:00p.m.andcosts98yuanperadult.Childrenattheageof12to16eatforhalfprice,andchildrenunder12（twoatmost）eatforfree.HappyhouratSportsCityBarlastsfrom6:00p.m.to8:30p.m.Buyonesoftdrink,getonefree.Place:thethirdfloorofSportsShoppingMallTel:65137766—2248Choosethebestansweraccordingtotheposter.1.Whencanyouenjoythe“Buyone,getonefree”inSportsCityBar?A.OnTuesday.D.OnTuesday&Thursday.2.WhocanhavefreelunchattheSundayFamilyBuffet?A.Childrenunder12.B.Allthechildren.C.Everyone.D.Adults.3.TheSportsCityBarisonthe______floorofSportsShoppingMall.A.firstB.secondC.thirdD.fourthB.OnThursday.C.OnSunday.4.Howmuchwillyourfatherpayifheandyourten-year-oldbrothergotohavelunchattheSundayFamilyBuffet?A.49yuan.C.118yuan.D.147yuan.B.98yuan.5.Ifyouare13yearsold,you______.A.needtopay49yuanforyourlunchattheSundayFamilyBuffetB.caneatforfreeattheSundayFamilyBuffetC.can’tbuyone,getonefreeinSportsCityBarD.mustgotoSportsCityBarwithyourparentsBAbouttenmenineveryhundredhavethetroubleofcolorblindnessinsomeway.Womenareluckier,onlyaboutoneintwohundredisaffected（感染）inthismatter.Perhaps,afterall,itissafertobedrivenbyawoman.Therearedifferentkindsofcolorblindness.Forexample,amancannotseedeepred.Hemaythinkthatred,orangeandyellowareallshades（影子）ofgreen.Sometimesapersoncan’ttellthedifferencebetweenblueandgreen.Onlyafewunluckymenmayseeeverythinginshadesofgreen—astrangeworldindeed.Colorblindnessinhumanbeingsisadifficultthingtoexplain.Inonlyoneeyetherearemillionsofverysmallthingscalled“cones（錐狀細胞）”.Thesehelpustoseeinthebrightlightandtotelldifferencesbetweencolors.Therearealsomillionsof“rods（桿狀細胞）”,buttheseareusedforseeingwhenitisnearlydark.Theyshowusshapesbutnotcolors.Someinsectshavefavoritecolors.Mosquitoes（蚊子）likebluebutdonotlikeyellow.Aredlightwillnotattractinsects,butabluelightwill.Humanbeingsalsohavefavoritecolors.Yetwearelucky.Withthehelpoftheconesinoureyes,wecanseemanybeautifulcolorsbyday,andwiththehelpoftherodswecanseeshapesatnight.Choosethebestansweraccordingtothepassage.1.“Colorblindness”means“______”inChinese.A.盲目B.無色C.色盲D.討厭顏色2.Somepeoplesayit’ssafertobedrivenbywomenbecause______.A.womendrivemorecarefullyB.womenarebetteratdrivingthanmenC.womencanseethingsmoreclearlyD.therearefewercolor-blindwomen3.Withthehelpofthe“cones”,wecan______.A.telldifferentshapesC.seeinthedarkB.killinsectsD.tellorangefromyellow4.Wecanattractandkillmosquitoesbyusinga______light.A.redB.yellowC.blueD.green5.WhichofthefollowingsentencesaboutcolorblindnessisTRUE?A.Noneofmencanseedeepred.B.Notallofmenhavethesameprobleminrecognizingcolors.C.Noneofmencantellthedifferencebetweenblueandgreen.D.Allofmenseeeverythinginshadesofgreen.C“ChageandAska”isoneofJapan’smostsuccessfulsinginggroups.ChageandAskabeganmakingmusictogetherin1979.Now,morethan20yearsand200songslater,theyarestillpopularinJapanandaroundtheworld.Chage（realname:ShujiShibata）andAska（realname:ShigeakiMiyazaki）firstmetinhighschool.In1979,theyenteredtheYamahaPopularSongContest.Theywonthegrandprize（大獎）.Thatyear,theirgroup“ChageandAska”wasborn.Theirmostsuccessfulyearwas1991.TheiralbumTreesold2.5millioncopiesinJapan.Thesinglefromthatalbum,SayYes,soldthreemillioncopies.Thatyear,theywonsixJapanGoldenDiscawards,includingthebestalbum.ThebandisalsopopularoutsideJapan.TheticketstotheirconcertsinotherAsiancountriesusuallysellout.In1996,theybecamethefirstAsiangrouptogivealiveconcertonMTV“Unplugged”.ManyAsiansingers,likeSallyYeh（葉倩文）andAndyLau（劉德華）,liketoperformChageandAska’ssongs.Forthegroup’s15thanniversary（周年紀念）,agroupofAmericansingersreleasedanalbumofChageandAska’ssongs.Besidessingingwiththegroup,Askahashisowncareer（事業(yè)）.AndChagehashisownband,MultiMax.ChageandAskaalsowritesongsforAmericanmovies.Truly,theworldissayingyestoChageandAska.Choosethebestansweraccordingtothepassage.1.ChageandAskamet______forthefirsttime.A.atashowforacontestB.ataconcertC.inaYamahastoreD.inhighschool2.Whatwasspecialabout1991forChageandAska?A.Itwastheirmostsuccessfulyear.B.Theybrokeup.C.Theyearnedthreemilliondollars.D.Theychangedtheirnames.3.WhatdidSallyYehdo?A.ShegaveaconcertforMTV.B.ShewroteasongforChageandAska.C.ShesangChageandAska’ssongs.D.SheworkedwithAndyLauonhis15thanniversary.4.MultiMaxis______.A.Aska’snewnameC.aChageandAska’salbumB.Chage’sbandD.amusicaward5.WhichofthefollowingisNOTtrue?A.ChageandAskaarenotpopularinAmerica.B.Thegroupwonmanyawards.C.Oneoftheiralbumssold2.5millioncopies.D.ManypeopleliketogotoChageandAska’sconcerts【Keys】Ⅰ.1-5BCDDB6-10DBBAA11-12BDⅡ.1.nottoshout2.wouldgo3.hasbeenfinished4.crying5.toproduce6.have…read4.explanation5.connectionⅢ.1.trick2.really3.servantⅣ.1.esfromⅤ.A）1~5DACBAB）1~5CDDCBC）1~5DACBA我們來回顧一下吧Step6:Summary.Whatdidyoulearntoday？Couldyoutellmesomethingaboutourlessons？PleaseletmeknowyouropinionsaboutitandIwilldomybesttoperfectit.Thanks!Step7:Homework.I.Fillintheblankswiththewordsintheirproperforms.1.Weshouldsaveelectricitybyusingfewer(electricity)appliances.2.Itisnecessaryforustotalkwithothers(polite)atanytime.3.Thebosshasboughtalotofnew(equip)forthefactory.4.WhatBennysaidwasagood5.Somefriendsof(we)willcometoourChristmaspartytonight.Findtheexpressiontoreplacetheunderlinedpartinthesentence.(explain).II.A.amachinetellsyoutheamountusedB.awidesmileD.can'tbeseenF.putintheground)1.Wecanchangeelectricityintoformsofenergy.)2.Themeterinthetaxiwilltellyouhowmuchyouhavetopay.)3.Therewasagrinonhisface.C.powerthatmakeheatandlight,andmovethingsE.powerthatmakesthingswork((((()4.Carbondioxideisaninvisiblegas.)5.Thedeaddogwasburiednearthehut.III.(Readandchoosethebestanswer.)1.WhenIwasinhighschool,Ihadapart-timejobMondayevening.A.onB.inC.atD.to)2.Pleasebeforeyouleavethelab.(A.turnoffthelightsB.turnonthelightsC.turnoffthemD.turnonthem()3.Keepquiet!Youtalkloudlyinthelibraryandyouobeytherules.A.mustn't;shouldB.needn't;can'tC.should;mayD.must;can't()4.Mr.Smithwantedtoknow.A.howoftenyouseeafilmB.whobrokethewindowC.wheredidSamliveD.whatisArthurdoingnowIV.Rewritethesentencesasrequired.1.JohnandAndyaresingingloudly.(就劃線部分提問)singingloudly?2.Thesportsnewswasveryexciting.(改為感嘆句)thesportsnewswas!3.Pleasegetmeapacketofelectricity.(保持原句意思)Pleaseapacketofelectricityme.V.Readingcomprehension.MaddyCullenwasaheroyesterday.Thankstoherquickthinking,sheandDaveLewisweresavedfromdangerinthemountains.MaddyandDavewenttotheScottishHighlandswithagroupfromtheMusicNowFestival.Intheafternoon,thegroupwentsailinginboatsonthelake,butMaddyandDavewenthang-gliding(滑翔)instead.Unfortunatelythehang-glidercrashed