牛津上海版八年級(jí)下Unit3知識(shí)點(diǎn)復(fù)習(xí)及練習(xí)教案

八年級(jí)下U3知識(shí)點(diǎn)復(fù)習(xí)及練習(xí)教案words1.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(dòng)n.儀表；計(jì)量表v.測(cè)量；量n.賬單adv.每月一次n.解釋；解說；說明adj.小心的，謹(jǐn)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(guān)（電器）adv.不連接，不工作v.（用鎖）鎖上v.試驗(yàn)v.鼓勵(lì)v.表現(xiàn)adj.有禮貌的n．全體職工n．顧客2．日常表達(dá)默寫。謹(jǐn)慎，小心變?yōu)椋皇垢淖兯伎?，想出來被連接到最后Grammar情態(tài)動(dòng)詞的基本用法1.情態(tài)動(dòng)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(cè)，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(dòng)詞would與should的用法(1)情態(tài)動(dòng)詞would是will的過去式，表示的語氣比較緩和、委婉。e.g.Wouldyoupleasepassmethesalt?請(qǐng)遞給我鹽好嗎？（表示語氣委婉，希望得到對(duì)方的肯定回答）Iwouldlike/lovetohelpyou.我愿意幫助你。（表示緩和）(2)should表示義務(wù)，可用于各種句式，通常指將來。e.g.Youshoulddowhatyourteachertellsyou.你應(yīng)該照你老師的話辦。Heshoulddosomework,buthedoesn’twantto.他應(yīng)該做些工作，但是他不想做。用于第一人稱疑問句時(shí)，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(dòng)詞may表示“許可”或含有征求對(duì)方意見之意。表示“可以”之意時(shí)，用may，它的否定形式為maynot，表示“不可以；禁止；阻止”等意思時(shí)，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(shí)，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(huì)來這里。4.must的用法must表示“必須；應(yīng)該”，否定式為mustnot/mustn't，表示“不應(yīng)該；不許可；不準(zhǔn)；禁止”等。在回答帶有must的問句時(shí)，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(yīng)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】Everyone__________gothroughthesecuritycheck（安檢）whenenteringtheWorldExpoPark.A.canB.mayC.mustD.ought【答案】C【解析】此題考查情態(tài)動(dòng)詞用法。can表示“能，會(huì)”，may表示“可能”，must表示“必須；應(yīng)該”，ought表示“應(yīng)該”，由題意可知答案為C。【例2】--___________youturndownyourradio,please?--Yes,Ican.A.MayB.NeedC.MustD.Can【答案】D【解析】本題考查情態(tài)動(dòng)詞的用法。用can引導(dǎo)的一般疑問句，其否定回答是“Yes,主語+can.”故答案為D?！纠?】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(gè)選項(xiàng)無此含義，故答案為D。強(qiáng)化練習(xí)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.whatmanwilllooklikeB.whatwillmanlooklikeC.whatwilllooklikemanD.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(dòng)詞的適當(dāng)形式填空)Hewastold________________atnight.(notshout)Hesaidthathe________________toAmericathenextweek.(go)Comehereatonceifyourhandwriting________________already.(finish)Listen!Canyouhearachild______________?(cry)Theenergyoffallingwatercanbeused__________________electricity.(produce)ItisthebestnovelI_______________ever_______________before.(read)Ⅲ.Chooseoneofthewordsinthebrackettosuitthesentence:(選擇適當(dāng)?shù)脑~填空)Weneeda________________togetpasttheguard.(joke,trick)They’regoingtoJapannextweek.Oh,_______________?(real,really)Electricityisagood_________________,butadangerousone.(serve,servant)Hehadno_______________forwhyhewaslate.(explanation,explain)Istherea________________betweensmokingandlungcancer?(connect,connection)Ⅳ.Choosethephrasesintheboxandfillintheblanksintheirproperforms:(用所給詞組的適當(dāng)形式填空)Canyoutellmewhatit_________________?(looklike)Watercan________________iceifitiscoolenough.(changeinto)Thehouse__________________undertenfeetofsnow.(beburied)Wearrangefictionbooks__________________bytheauthor’snames.(inalphabeticalorder)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.B.OnThursday.C.OnSunday.D.OnTuesday&Thursday.2.WhocanhavefreelunchattheSundayFamilyBuffet?A.Childrenunder12.B.Allthechildren.C.Everyone.D.Adults.3.TheSportsCityBarisonthe______floorofSportsShoppingMall.A.firstB.secondC.thirdD.fourth4.Howmuchwillyourfatherpayifheandyourten-year-oldbrothergotohavelunchattheSundayFamilyBuffet?A.49yuan.B.98yuan.C.118yuan.D.147yuan.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(xì)胞）”.Thesehelpustoseeinthebrightlightandtotelldifferencesbetweencolors.Therearealsomillionsof“rods（桿狀細(xì)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.telldifferentshapesB.killinsectsC.seeinthedarkD.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(jiǎng)）.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(jì)念）,agroupofAmericansingersreleasedanalbumofChageandAska’ssongs.Besidessingingwiththegroup,Askahashisowncareer（事業(yè)）.AndChagehashisownband,MultiMax.ChageandAskaalsowritesongsforAmericanmovies.Truly,theworldissayingyestoChageandAska.Choosethebestansweraccordingtothepassage.1.ChageandAskamet______forthefirsttime