八年级英语下册 Unit1复习课件 牛津版.pptVIP

8bunit1 revision 8bunit1语言功能和重点1 识别反义词并用于语境中 2 用现在完成时讨论过去发生的但仍与现在有关联的事件 3 理解表示时间的状语词组的词义并用于现在完成时 4 讨论因时间变迁而产生的变化 第一部分 词汇 opposites 反义词 cheapeasylikegoodhappyhighhotnewsamelongslow possiblepoliteregularpleasantluckykindhonesthealthycorrect expensivedifficultdislike unlikebadsadlowcoldolddifferentshortfast quick impossibleimpoliteirregularunpleasantunluckyunkinddishonestunhealthyincorrect 根据要求写出下列单词的适当形式 1 pollute 名词 2 south 形容词 3 change 复数 4 tour 名词 5 beautiful 名词 6 please 形容词 7 easy 比较级 8 marry 形容词 9 recent 副词 10 bring 过去分词 11 cheap 反义词 12 nature 形容词 13 easy 反义词 14 luck 形容词 15 wife 复数 pollution southern changes tourist beauty pleased pleasant easier married recently brought expensive natural difficult hard lucky wives marriage 名词 pleasure 名词 副词 luckily 用所给词的适当形式填空 theyhadavery triptohangzhou please myparentswerevery whenigotgoodmarksintheenglishtest please sallyknowsthatcityvery becausesheusedtolivedthere good well pleasant pleased 用所给词的适当形式填空 4 water ismoreterriblethannoise pollute 5 guangdongprovinceisinthe partofchina south 6 haveyou thatyou vemadeabigmistake realize 7 thegirlfelt becauseshefailedintheexamagain happy pollution pollution southern realized unhappy 用所给词的适当形式填空 8 thewaterinthatriverismuch thanbefore clean 9 theoldmanwas whenhiswifedied alone 10 youcantakethefollowing tostopithappening act cleaner lonely action 第二部分 短语句型 not anymoreknow wellsincetheninthesouthernpartoftowngetmarriedovertheyearschangealotturn intoplaychinesechesswaterpollutionmuchcleanerinsomewaysaseriousproblemopenspacefromtimetotimemovehouse 不再很了解自打那时起在镇的南部结婚这些年变化很大变 为 下象棋水污染干净多了在某种程度上一个严重的问题开阔的空间时不时搬家 asoftenasbeforeoverthepastcenturythechangestonanjinghearabout ofinthepastbeinservice usechangealottraveltotownusedtodomoveinto outof awayhavetimetorelaxmorebringmanyadvantagescausemanyproblemsagoodplacetogo touristattractionhavethesamefeeling 17 象以前一样频繁18 在过去的一百年中19 南京的变化20 听说21 在过去22 运营 使用 服务中23 变化很大25 去镇上旅游26 过去常做27 搬进 出 走28 有时间多休息29 带来许多好处30 引发许多问题31 游客向往的地方32 有相同的感受 选用词组的适当形式填空 imissmyfriendsintheprimaryschool becauseicannotseethem before myuncle sincehe getmarried turn into infact changealot inthepast noisepollution asoftenas fromtimetotime not anymore asoftenas gotmarried haschangedalot fromtimetotime 选用词组的适当形式填空 getmarried turn into infact changealot inthepast noisepollution asoftenas fromtimetotime not anymore 3 therewas inmylivingarea butnowithasbecomemuchquieterthanbefore 4 i mafraidthepostoffice there becausethingshaschangedalot noisepollution inthepast isn t anymore 选用词组的适当形式填空 getmarried turn into infact changealot inthepast noisepollution asoftenas fromtimetotime not anymore 5 helooksnaughty heisaverycleverboy 6 wearetryingourbestto ourcountry amodernandstrongone infact turninto fillintheblanks mrchenknowssunshinetownvery helivedwith untilhe thenheandhiswife another inthe thetown lastyearthey becausehischildren themanew butonly hethinkslifeisbetternow manyofhisoldfriends otherareasandhefeels lonely gotmarried movedto insomeways havemovedto a bit fromtimetotime well hisparents house centre moved bought flat of again 重点句1 idon twanttoplaywithyouanymore 2 ithaschangedalotovertheyears 3 thepollutionwasterriblethenbecausethefactoryusedtodumpitswasteintotheriver 4 thegovernmentrealizeditwasaveryseriousproblemandtookactiontoreducethepollution 5 ifeelabitlonelyfromtimetotime 6 thereweresomesmallrestaurantsaswellasshopsandmarketstalls 7 ithasbeeninservicesince2002 8 thechangestomoonlighttownhavebroughtmanyadvantages buttheyhavealsocausedmanyproblemsforpeople 9 theenvironmentisnotasgoodasbefore 10 it snexttotheclocktower isn tit 第三部分 词汇的应用 changen v changealot thechangesto yancheng overtheyears 这些年盐城来变化很大 there yanchengovertheyears greatchanges inyanchengovertheyears haschangedalot havebeengreatchangesin to havetakenplace getmarried结婚be getmarriedtosb marrysb 和某人结婚tom maryin1965 mary tomin1965 tomandmary in1965 married gotmarried was gotmarriedto languagepoints usedtodosth过去常常做某事e g 1 我父亲过去是个老师 myfather ateacher 2 我曾经在这所学校学习 i inthisschool usesthtodosth用某物做某事beusedtodo fordoingsth被用来做某事beusedassth被用为某物beusedtodoingsth习惯于做某事 usedtobe usedtostudy fillintheblanks 1 there 过去是 acleanriverandit use towashclothes 2 canyoutellmedifferent 用处 ofacomputer 3 thenewlightrail 投入使用 since2005 4 刀被用来切东西knives 5 以前 我不习惯早起inthepast i usedtobe wasused uses hasbeeninuse areusedtocutthings forcuttingthings wasn tusedtogettingupearly hefeelslonely hefeelslonely hespentdoinghishomework wewillvisittherenextweek fromtimetotime sometimessometimesometime fromtimetotime sometimes sometime sometime 一段时间 某一时候 有时 feelabitlonely感到有点儿寂寞alone单独 一个人 用作表语或状语 lonely孤独的 寂寞的 偏僻的 作表语或定语 eg 1 他一个人单独居住 但从不感到寂寞 helives butheneverfeel 2 他一个人住在偏僻的山村里 he alone lonely livesaloneinalonelyvillage abit alittle adj adv abitof alittle 不可数名词 heknows french eg 他懂得一点法语 she s afraidofherfather abit alittle abitof alittle abitof alittle abit 她有点 有一点害怕她的父亲 haveaninterviewwithsb interviewsb interviewn v myparents myteacher myparents myteacher thereare somefamousfootballplayers 我父母已经采访了我的老师 havehadaninterviewwith haveinterviewed anumberofinterviewswith 有很多采访一些著名的足球运动员 第四部分语法 presentperfecttense 一 现在完成时的定义 定义1 现在完成时态的含义是表示过去发生的或已完成的动作对现在造成的影响或结果 特点是既涉及过去 又联系现在 动作是过去发生的 结果是现在存在的 shehasgone 她走了 从这句话中动词所用的现在完成时态可以看出 走 的动作是过去发生的 而对现在所造成的结果是她不在这里了 hespeaksfrenchsofluently helearneditinparis hewastherefortwoyears hehasstudiedfrench 他学过法语 这句话所说明的结果是他现在懂法语 look theblackboardissocleannow hehascleanedtheblackboard 他已经擦过黑板了 这句话所表示的结果是黑板现在是干净的 定义2 现在完成时态还表示动作或状态从过去开始一直延续到现在甚至将来 mikeborrowedthebookstwodaysago mikehaskeptthebooksfortwodays 二 现在完成时的构成1 现在完成时的肯定句句型主语 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 现在完成时的否定句句型主语 have has not 过去分词 ihavenotseenthemovieyet hehasn tbeentobeijingsincethen wehavelivedinbeijing hehaslivedinbeijing ihavefinishedmyhomework 3 现在完成时的一般疑问句句型have has 主语 过去分词 haveyoufinishedthework hasshearrivedhere 4 现在完成时的特殊疑问句句型特殊疑问词 have has 主语 过去分词 howmanytimeshaveyoubeentothegreatwall 三 现在完成时的标志词 标志词 1 这种用法常与already just yet ever never recently before 句末 等连用 1 i do myhomeworkalready 2 he notfinished hishomeworkyet 3 youever be tobeijing 4 we never see suchanexcitingmatchbefore 5 mother just clean thehouse pleasedon tcomein 6 they practice thisdialoguetwice havedone hasnotfinished have been have seen has cleaned havepracticed 注意 当在肯定陈述句中含有already或just时 在转换成否定句或疑问句时 要把句中的already或just去掉 在句末加上yet ihaven tseenthefilmyet 2ihavedonemyhomeworkalready ihaven tdonemyhomeworkyet 3 motherhasjustcleanedthehouse motherhasn tcleanedthehouseyet 1ihaveseenthefilmalready 标志词 2 这种用法还可与for 一段时间 since 过去的时间点 theseyears sofar inthepast last years等连用 1 we learn englishforthreeyears sincetwoyearsago since2000 2 mr green be inchinatheseyears 3 they write 15songssofar 4 thepopulation grow moreslowlyinthepasttenyears havelearned hasbeen havewritten hasgrown attention since的用法 1 since 过去某个时间 此时since充当介词 eg hehasbeeninthisschoolsince1999 2 since 一段时间 ago 此时since充当介词 eg shehasknownsusansincesevenyearsago 3 since 从句 此时since充当连词 此时主句使用完成时 从句则要使用过去时 eg ihavelivedheresinceiwasborn 4 当主句的谓语动词为be或seem时 则主句要采用一般现在时 从句仍使用过去时 eg it salongtimesinceweleftschool fororsince 1 wehavelivedhere 1990 2 howlonghaveyoustudiedhere 5years 3 theboyhashadabadcold lastnight 4 mr huanghaskeptthebooks aweekago 5 ihavetaughtintheschool icamehere 6wehavebeenfriends alongtime since for since since since for 切记有些动词是非延续的 在此用法中要换成其相对应的延续性动词 arrive begin start die comeback leave fallill sick asleep open close join borrow buy finish end get cometo getmarried bein on at beon bedead beback beaway from beill sick asleep beopen beclosed bein beamemberof keep have beover bein on at bemarried 1 i thisbookfortwoweeks ihavetoreturnitnow a borrowedb haveborrowedc keptd havekept2 thegreens manyplacesofinterestsincetheycametochina a willvisitb visitedc havevisitedd visit3 myparents shandongfortenyears a havebeeninb havebeentoc havegonetod havebeen4 i msorry i yourname a hadforgottenb forgotc haveforgottend forgotten5 herbrother thepartysince1978 a joinedb hasjoinedc hasbeenind wasin exercise havebeento曾经去过某地 已返回 someonewenttosomeplaceandhasalreadycomebackhavebeenin去某地一段时间someonestayinsomeplaceforsometimehavegoneto去了某地 没有回来 someonewenttosomeplaceandisstillthere a b a a b bstay conclusion 2 三者的常见用法havebeen to 地点 次数havebeen in 地点 for sincehavegone to 地点 3 共同点当后跟地点是副词 home here there 时 介词省略 have hasgoneto have hasbeenin have hasbeento 1 a where sjim lilei b he hisschoollibrary 2 thegreens chinaforthreeyears we thegreatwalltwice it sverybeautiful hasgoneto havebeenin havebeento translation 她以前曾去过上海 shehasbeentoshanghaibefore 他在上海10年了 hehasbeeninshanghaifortenyears 他去上海了 hehasgonetoshanghai 四 现在完成时和一般过去时的区别 现在完成时 强调这一动作产生的结果对现在的影响 与现在有关 一般过去时 仅仅表示在过去某一时刻曾发生过这一动作 与现在无关 他已学英语五年了 hehasstudiedenglishforfiveyears 他曾学过五年英语 hestudiedenglishforfiveyears 说明他还继续学下去 只说明他过去学过五年英语 但现在不学了 一般过去时与现在完成时有一些明显的时间状语 遇到yesterday lastyear inmay in 过去某一年 twodaysago justnow等就用一般过去时 当有sofar inthepast lastfewdays 在过去 最近的几年里 since接过去时间状语或过去时的句子等常用现在完成时 用所给词的适当形式填空 he work inourschoolforoneyear he come toourschoollastyear they cook thesupperalready they cook thesupperhalfanhourago hasworked came havecooked cooked movelivelovelike 五 动词的过去式和过去分词的构成 1 规则变化 visitrepairwatchfinish visitedvisitedrepairedrepairedwatchedwatchedfinishedfinished movedmovedlivedlivedlovedlovedlikedliked verb ed 以e结尾 d stopmoptrapplan stoppedstoppedmoppedmoppedtrappedtrappedplannedplanned 注 以一个辅音字母结尾的重读闭音节词 双写最后一个辅音字母 ed 双写 ed studyhurry studiedstudiedhurriedhurried 去y ied 注 以辅音字母加y结尾的词 去y ied exercises bringbuyfallfeelspeakthinkwrite broughtbroughtboughtboughtfellfallenfeltfeltspokespokenthoughtthoughtwrotewritten 实力测验 用所给词的适当形式填空they go tothecinemaalready mr andmrs li notcome backyet john be totheusaafewtimes we notsee thatfilmyeti nottalk tomycousinsincelastfriday you notvisit meforalongtime havegone havenotcome hasbeen havenotseen havenottalked havenotvisited 7 tom buy thebikefor2years 8 i notfinish theworkyet 9 you know himsincethen 10 i hear frommyfatherrecently 11 we be theremanytimesinthepast3years 12 thedog die since3daysago 13 they finish theworksofar 14 howlongyou stay athomeyet 15 i notread thebookbefore 16 hejust do it 17 mysister walk toschooleverydaylastyear 18 we have anexamagainsometimenextweek 19 by2012 we plant 2000trees 20 lucy go toshanghai she leave thismorning haven tfinished have known haveheard havebeen hasbeendead havefinished have stayed haven tread has done walked willhave haveplanted hasgone left hashad 中考链接 一 选择填空 1 uncledo