八下Unit3修改讲义

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Unit3WhatwereyoudoingwhentheUFOarrived?I.重点单词详解v.land,imagine,follow,kid,climb,jump,shout,ride(rode),run(ran),meet(met),happen,hear(heard),kill,murder,ring(rang),close,become(became),fly(flew),buy(bought),got，destroyn.barber,bathroom,kitchen,alien,experience,accident,plane,playground,silence,terrorist,meaning,flight,earth,hero，bedroom,bell,adj.strange,amazing,scared,modern,bright,recentconj.whileadv.anywhere1.imaginev.想象，设想经典例子：Youcan’timaginehowImissedyouall.重点用法：imaginesb./sth.doingIcan’timaginemyselfstudyingEnglishforfourhours.imagine+从句Youcanimaginehowstrangeitwas!imaginationn.想象imaginativeadj.有想象力的考点结合：1.IcanhardlyimaginePeter______acrosstheAtlanticOceaninfivedays.A.sailB.tosailC.sailingD.tohavesailed2.Canyou___herbecomingabusdriver.A.thinkB.imagineC.expectD.believe答案：CB思维拓展：expecttodosth.Sheexpectstocomebacknextweek.exceptsb.todosth.Iexpecthimtocome.expect+从句IexpectthatI’llbebackonSunday.believesb.Ibelievehim.believethat从句Ibelievewhathesays.believe+宾语+宾补Ibelievehim(tobe)honest.thinktodosthHethoughttosetoffearly.think+宾语+（tobe）+adj./n.Peoplethinkhim(tobe)agoodcadre.(干部)Hethinkshimselfagreatpoet.Doyouthinkthesuggestionvaluable? think+从句Wethoughtwe’dgoswimmingtomorrow.2.happenvi.发生经典例子：Whathappenedtoyou?重点用法：1)somethinghappenstosb.发生在……身上Anaccidenthappenedtohim.注：happen意为“发生”时：①没被动，②用物作主语2)sb.happentodosth.碰巧…e.g:Thedoctorhappenedtobeafriendofmine.易混词汇：happen,comeabout,takeplace,breakout,occursth.+happen（表示偶然、碰巧之意）sth.+comeabout（主要用于疑问句、否定句）Howdiditcomeabout?sth.+takeplace（多表示有组织、有计划，不表示偶然性）sth.+breakout（指战争、灾害、疾病等的爆发）考点结合：1.Doyouknow_____?A.whathehappenedB.whatthematteriswithhim.C.whathappenedtohimD.whatdidhehappened2.What___________toheryesterdayevening?A.washappenedB.happenedC.happeningD.happen3.What___yesterdayevening?A.happenedtoyouB.didyouhappenC.didhappenedtoyouD.youhappened4.Thevisitorsarevery______toseesomanychanges_______inShenzhensince1979.A.surprise;havebeentakenplaceB.surprising,tookplaceC.surprised,havebeentakenplaceD.surprised,havetakenplace5.Whentheearthquakehappenedintheeveningthatday,I________mydog.A.happenedtobewalkingB.happenedtowalkC.happenedtohavewalkedD.washappeningtowalk答案：1.C2.B3.A4.D5.A中考链接：(04四川)—Aseveryoneknows,thewayoffarminghaschangedalot.—Ofcourse.Andsomeotherchanges_____onfarmsinthelast100years.A.happenedB.havehappenedC.happenD.arehappening（04黄冈）Greatchanges________inthelastthreeyears.A.havetakenplaceB.havebeentakenplace C.havehappenedD.havebeenhappened答案：BA3.hearv.听见，听说heardheard经典例子：I’msorrytohearthat.基本用法：辨析：listento和hearlistento指听的动作；lookatlookforlistentomusichear听到的结果seefindhear+sb.do听到整个过程hear+v.hear+sb.doing听到的这个动作正在进行see/find/watch/notice短语：hearfrom收到（某人）来信hearof/about听说从句：引导宾从句：Ihearthat…考点结合：1.Iyoucarefully,butIcan’tanything.A.listento,hearB.hear,listenC.listen,hearD.hear,listen2.IheardmysistersomedaysagoandIwrotetohersoon.A.ofB.forC.aboutD.from3─Where’sMarynow?Doyouknow?─No,butIheard_____inherroomafewminutesago.AhersingingBhersingCshewassingingDalltheanswersareright答案：ADB中考链接：（06河北）Janelikessinging.Weoftenhearherafterclass. A.singB.tosingC.singsD.sang（06厦门）Doyouhearher_____inthenextroom?Yes.Itsoundsperfect.A.singsB.tosingC.singing（07青岛）----Where’sMarynow?Doyouknow?----No,butIheard____inherroomafewminutesago.A.hersingingB.hersingC.shewassingingD.Alltheanswers（06南通）—Howdoyouknowthatshelikessinging?—Ioftenhearher_____afterclass.A.tosingB.sangC.singD.sings答案：ACDC4.experienceun.经验cn.经历v.经历经典例子：Experienceisthebestteacher.重点用法：做“经验”讲时是不可数名词；做“经历”讲时是可数名词。考点结合：1.Hehasmuch________asanengineer.2.Ihadsomeinteresting_________inNewYork.答案：1.experience2.experiences5.accidentn.事故经典例子：Tomhadabadaccidentyesterday.重点用法：byaccident=bychance偶然的eg:Teawasinventedbyaccident.易混词汇：accident事故caraccidentevent事件matter麻烦事What’sthematter？6.amazingadj.惊人的经典例子：Whatanamazingthingitis!重点用法：amazev.使吃惊amazementn.惊异易混词汇： amazingadj.令人惊奇的surprising=amazedadj.感到吃惊的surprisedbeamazedat/todo…对…感到吃惊考点结合：用amaze的适当形式填空1.Tomis__________atthepieceofnews.2.Howdidyourparentsfeelwhentheyheardthe__________news?3.Weare__________tohearwhattheboysaid.4.Yourbehavioralways________me.答案：1.amazed2.amazing3.amazed4.amazes中考链接：(05山东)Manyforeignfriendsare_________thedevelopmentofChina.A.amazedatB.proudofC.fedupwithD.angryat答案：1.A7.whileconj．当……的时候；在……之时；而，然而；cn.一段时间经典例子：ThetelephonerangwhileIwasinthegarden.重点用法：做连词，有“然而”的含义，表示对比Theroosterwasnotabletohatchchickenswhilethehencould.做作名词，表示“一段时间”Let’srestforawhile.易混词汇：while当…时候(后面跟的动作延续,多用进行时态)when当…时候(后跟的动作可以是延续的也可以是不延续的,多用一般时态）考点结合：1.I_____myhomeworkwhilemyparents_____TVlastnight.A.did;havewatchedB.wasdoing;werewatchingC.haddone;werewatchingD.woulddo;werewatching2.Girlslikeeatingsnacksinbedwhilethey____funnycartoonbooks.A.wereenjoyingBareenjoyingC.enjoyedD.aregoingtoenjoy答案：BB 中考链接：（09仙桃）Theboy__________downthestreetwhentheUFOlanded．A、walksB、walkedC、iswalkingD、waswalking（09宁夏）WhenIgotthere,he_____themtodance.A.isteachingB.teachesC.wasteachingD.taught（08山西）I_______e-mailstomypenpalwhenSusancalledmelastnight.A.wassendingB.amsendingC.sent（08潍坊）YesterdayeveningIwasplayingthepiano________thedoorbellrang．A．whenB．beforeC．whileD．after(08贵州)"Turnoffthewater_______youarebrushingyourteeth.""Sorry,I'lldoitatonce."A.untilB.whileC.during答案：DCAAB辨析：变得类6个词turn+颜色:Theleavesturnyellowinautumn.get+cold/warm,long/short,dark/late,wetThedaysaregettinglongerandlonger.go+bad/good(质量变化)：Themilkhasgonebad.cometrue:(实现)Ourdreamscancometrueinthefuture.become+old,tall,angry：LittleTomehasbecometall.grow有“逐渐变化”的含义，强调变化的过程。growtall；growlouder21.closev.关闭重点用法：closeadj.近的，亲近的beclosetoaclosecontest/match一场势均力敌的竞赛/比赛aclosefriend.一个亲密的朋友v.关闭closethedooradv.靠近，接近Hestoodcloseagainstthewall.他紧靠着墙站着。closedadj.关着的openadj.开着的Thedoorisclosed,butthewindowsareopen. II.短语解析1.getout出去，离开2.takeoff起飞，脱下3.runaway逃跑4.comein进来5.hearabout听说6.takeplace发生7.as…as和…一样…1.get up 起床，2. get in 收获，收割3. get back 取回4. get into 进，如：5. get in one's way 挡了某人的去路6. get off 下车，从……下来7. get on 上车8. get on well with 9. get out离开、出去10. get ready for 为……准备好11. get rid of 除掉、去掉III.重点句型1.WhatwereyoudoingwhenIarrived/atthattime/at8:00lastnight/from9:00to10:00yesterday?2.Iwasdoingsth.when+一般过去时的时间状语从句...　3.Whilesth./sb.wasdoingsth.,Iwasdoingsth....4.WhatwereyoudoingwhentheUFOlanded?5.Whilemymotherwascooking,IwaswatchingTV.IV.交际运用1.根据下面的对话内容，在对话的空白处填上恰当的表达，使其意思通顺、合理、结构完整。A:Bill,I’vebeenaskedtodinnertonight.WhattimeshouldIarriveforthat?B:Didtheytellyou　？A:Yes,theysaidthedinnerwouldbeginatseven.B:Then　before7∶00.Butmakesureyouarenotmuchearlierthanthetime.A:Why?B:That’sjustwhatitishere.Maybetheyarestillgettingreadyforthedinner.A:　？B:Forthefirsttime,youcanbringasmallpresent.Butyoudon’twanttoshowtoeveryone_____________richyouare,doyou?A:No,ofcoursenot.Thankyouforyourhelp.B:That’sallright.　attheparty. 2.根据对话内容填入单词，使对话通顺、完整（每空一词）。Father: What  you doingnoon today? Li Lei: I  making my kite in the garden. Father: What Li Hong doing  that time? Li Lei: She was some horses for the art lesson. It was   a nice picture. Father: Can you ask her to show me the picture? Li Lei: Of  . Li Hong, bring your picture here, please. Dad wants to have a look. Li Hong: OK! But it’s upstairs. Let me go and  it. Wait a  , please. V.本单元重点语法过去进行时：1.构成：was/were+现在分词（其中was是am、is的过去式，were是are的过去式）  2.用法：1）过去进行时表现过去某一时刻正在进行的动作。    eg.Iwasdoingmyhomeworkthen.那时，我正在做作业。  Hewascookinginthekitchenat12o’clockyesterday 昨天12点，他正在厨房烧饭。     ShewaswritingaletterwhenIcamein.我进来时，她正在写封信。  2）过去进行时还表示过去某阶段正在进行的动作。   eg.Theywerewaitingforyouyesterday.他们昨天一直在等你。3.过去进行时和一般过去时的区别    1）过去进行时表示过去正在进行的动作，而一般过去时则表示一个完整的动作。如：    Theywerewritingletterstotheirfriendslastnight.    昨晚他们在写信给他们的朋友。（没有说明信是否写完）    Theywroteletterstotheirfriendslastnight.    他们昨晚写了信给他们的朋友（表达了他们已写好的意思，整个写的过程已完成。）    2）当动作延续较长时间时或表示厌烦、赞美等感情色彩时，常用过去进行时表示。    Hewasthinkingmoreofothersthanofhimself.    他考虑别人的比考虑自己的多。（表示说话者赞扬的口气）    Theboywasalwaysmakingtroublethen.那时，他总是惹麻烦。（表示说话者厌烦的口气）实战练习1.---Icalledyouyesterdayevening,buttherewasnoanswer.(06浙江)---Oh,Iamsorry,dinnerinmyfriend’shome.A.haveB.hadC.washavingD.havehad2.--Didyouseethetrafficaccidentyesterday?--Yes.IthappenedwhenIpastthemuseum.(05苏州)A.walkB.amwalkingC.willWalkD.waswalking3.I_____themagazinethistimeyesterdayevening.A.amreadingB.wasreadingC.readsD.read4.I_____onthecomputerwhenJimcametoseemeyesterdayevening.(06河北)A.drawB.drewC.wasdrawingD.amdrawing5.--YouwerenotathomewhenIcalledyouyesterday. --No.weweren't.Weinthenearbysupermarketatthemoment.A.weredoingshoppingB.havedonesomeshoppingC.aregoingshoppingD.haddonesomeshopping6.I_____myhomeworkwhenmysistercamehomelastnight．2005贵港市A．amdoingB．didC．havedoneD．wasdoing7.TheteachercameinwhileAnn____herpurseintheclassroom.A.waslookingforB.wasfindingC.wasfindingoutD.wasseeing8.What______you______whenyoufathercameback?A.did,do　　B.are,doing　　　C.were,doingD.do,do9.______theboywaswalkingdownthestreet,theUFOlanded.A.While　　　B.After　　　　　C.As　　　D.Before10.WhathappenedwhileLindawas______thetelephone?A.in　　B.at　　　　C.on　　　D.intoVI.书面表达请根据表格提供的信息，描述昨晚八点钟停电时以下四个人的情况，内容可以适当发挥。MrZhangwatchedabasketballmatch,listentotheradiolaterSallyplaythepiano,stoptohavearestTomdosomereading,gotobedlaterMrsWanginthelift(电梯),can’tgetoutOnepossibleversion:Whenthelightwentoutateighto’clockyesterdayevening,MrZhangwaswatchingabasketballmatch.Laterhedecidedtolistentotheradio.Sallywasplayingthepianoatthattime.Thenshestoppedtohavearest.Tomwasdoingsomereadinginhisroom.Laterhewenttobed.MrsWangwasnotlucky.Shewasintheliftatthattime.Shecouldn’tgetoutuntiltheworkercametohelpher.