新牛津英语8AUnit 8 Natural disaster 复习课件.ppt

新牛津英语8AUnit 8 Natural disaster 复习课件Read the words on the wordlist on P130-1312020/12/121.thousands of 数千个;成千上万的hundreds of millions ofone hundred two hundred我们学校有三千三百名学生。我们学校有三千三百名学生。There are _ studentsin our schoolthree thousand three hundred数千人在那场地震中丧生。数千人在那场地震中丧生。_people _ in that earthquake.Thousands of lost their lives Words2020/12/133.catch fire 着火着火 be on fire 着火着火 （强调状态）（强调状态）start/cause a fire 起火起火雷电击中房屋并引起大火。Lightning _ a house and it _.hit caught fire看，那栋房子着火了。Look!The house _.is on fireLightning _ a house and it _.hit caught fire2020/12/143.shaken.&vi.;vt.摇晃，摇动摇晃，摇动shakingn.摇晃，摇动摇晃，摇动我感觉到一阵轻微的震动。我感觉到一阵轻微的震动。Ifeltaslight_.shakeshakingFinally,thenoiseand_ended.最终，声音和震动都停了下来。最终，声音和震动都停了下来。n.大地开始震动。大地开始震动。Theearthstartedto_.shakevi.两个朋友在大街上相互握手。两个朋友在大街上相互握手。Twofriends_handswitheachotherinthestreet.shakevt.2020/12/154.mind n.C头脑；思想头脑；思想 vt.介意介意你有聪明的大脑。你有聪明的大脑。Youhaveagood_.mind Doyou_ifIaskyouonemorething?您不介意我再问您一个问题吧？您不介意我再问您一个问题吧？mind 2020/12/165.alive adj.活着的活着的 live vi.活着，生活，居住活着，生活，居住通常不放在名词前作定语通常不放在名词前作定语(可作表语或后置定语可作表语或后置定语)：Shemustbestill_.她一定还活着。她一定还活着。alive living adj.活着的活着的Thisisa_fish.=Thisisafish_.这是一条活鱼。这是一条活鱼。living alive 2020/12/176.asleep adj.睡着的睡着的 sleep v.睡觉睡觉sleepy adj.昏昏欲睡的，困乏的昏昏欲睡的，困乏的 fall asleep 入睡入睡My4-year-olddaughterwas_onthesofa.我我4岁的女儿在沙发上睡着了。岁的女儿在沙发上睡着了。asleepIbegantofeel_.我开始感到困倦。我开始感到困倦。sleepy2020/12/187.because of 因为因为+名词、代词等名词、代词等because 因为因为+从句从句因为因为 大雨，所以他来不了了。大雨，所以他来不了了。He cant come _ it is raining heavily.He cant come _ the heavy rain.他没来上学是因为他生病了。他没来上学是因为他生病了。He isnt at school _ his illness.He isnt at school _ he is ill.because because ofbecause of because 2020/12/198.burn n.烧伤，烫伤烧伤，烫伤 v.(使使)燃烧燃烧 burnt burnedburning adj.燃烧的燃烧的做饭时要当心，否则你会烧伤你自己的。做饭时要当心，否则你会烧伤你自己的。Be careful when you cook,or you may _yourself.burn他们飞快地跑出了着火的房子。他们飞快地跑出了着火的房子。They ran quickly out of the _ house.burning2020/12/1109.weekday n.工作日工作日 weekend n.周末周末在周末在周末 at/on the weekend;at/on weekends在工作日在工作日 on weekdays2020/12/11110.clear vt.清除，清理清除，清理 adj.清晰的，清澈的，清楚的清晰的，清澈的，清楚的 clearly adv.明亮地明亮地;明确地明确地;clean vt.打扫，使打扫，使干净干净 adj.干净的干净的;整齐的整齐的请把黑板擦干净。请把黑板擦干净。Please_theblackboard.clean 人们正忙着清理街道上的积雪呢。人们正忙着清理街道上的积雪呢。Peoplearebusy_thesnowfromthestreet.clearing Can you see the words _?(clear)clearly 你能看得清这些单词吗？你能看得清这些单词吗？2020/12/112Phrases1.把把拖干净（代词放中间）拖干净（代词放中间）mopup 把它把它/它们拖干净它们拖干净 mop it/them up 把水拖干把水拖干 mop the water up=mop up the water 2.将将冲走（代词放中间）冲走（代词放中间）washaway将它将它/它们冲走它们冲走washit/themaway冲走村庄冲走村庄washawaythevillage=washthevillageaway2020/12/1133.输掉比赛输掉比赛 lose the game 输掉决赛输掉决赛 lose the final 4.一场事故一场事故anaccident一起车祸一起车祸acaraccident一起交通事故一起交通事故atrafficaccident2020/12/1145.从树上跌落从树上跌落 fall off the tree fall from the tree 摔倒摔倒 fall over6.伴有雷声和闪电的一场大风暴伴有雷声和闪电的一场大风暴aheavystormwiththunderandlightning2020/12/1157.在凌晨在凌晨 in the early morning 在傍晚在傍晚 in the late afternoon8.恐惧地尖叫恐惧地尖叫screaminfear害怕地互相看着害怕地互相看着lookateachotherinfear惊恐地（处于恐惧之中）惊恐地（处于恐惧之中）infear2020/12/1169.朝四面八方跑去朝四面八方跑去runinalldirections=runineverydirection10.保持保持安全免受安全免受.keep safe from 保持自己免受火灾保持自己免受火灾 keep ourselves safe from fires 保护保护不受不受之害之害 protect from 保护你自己免受烟的伤害保护你自己免受烟的伤害 protect yourself from smoke 2020/12/117SentencesSentences1.1.开始下雨时我正在睡觉。开始下雨时我正在睡觉。I_whenitstartedtorain.wassleepingLightning _ a classroom building and it _.2.闪电击中教学楼并着火了。闪电击中教学楼并着火了。hitcaughtfire2020/12/1183.3.用一个湿毛巾捂住嘴巴和鼻子以防浓烟。用一个湿毛巾捂住嘴巴和鼻子以防浓烟。_your mouth and nose with a wet _your mouth and nose with a wet towel to _yourself _ towel to _yourself _ thick smoke.thick smoke.4.4.不要回到（进入）着火的大楼。不要回到（进入）着火的大楼。Never _the building_.Never _the building_.Coverprotectfromgobackintoonfire5.当我们烧伤自己时，你知道我们先做什么当我们烧伤自己时，你知道我们先做什么？Do you know what _first when we burn ourselves?todo2020/12/1192020/12/120基本用法基本用法 过过去去进进行行时时1.表示在表示在过过去某个去某个时间时间点正在点正在发发生的生的动动作作.常与常与at ten last night,at this time yesterday,at that time/moment,when I came in等等连连用用.2.表示在表示在过过去某段去某段时间时间之内持之内持续续不断不断发发生的生的动动作作.常与常与last night,this morning,fromto(from7 to 10 this morning)连连用用.He wrote a letter yesterday morning.He was writing a letter yesterday morning.区区别别:昨天上午他写了一封信昨天上午他写了一封信.昨天上午他一直写信昨天上午他一直写信.2020/12/121（1）肯定句：）肯定句：was/were+v-ing（2）否定式：）否定式：was/werenot+v-ingwasnot=wasntwerenot=werent（3）疑问句：将）疑问句：将was/were调到主语前调到主语前过去进行时的句式过去进行时的句式2020/12/122Past continuous tense with while,when and as2020/12/1231.when,while和和as这三个词都有这三个词都有“当当时候时候”的意思。的意思。2.when和和as既可以指某一点时间，也可以既可以指某一点时间，也可以指某一段时间，其从句谓语动词表示的动作指某一段时间，其从句谓语动词表示的动作既可以是瞬间性的，也可以是延续性的；既可以是瞬间性的，也可以是延续性的；while指一段时间，从句中的谓语动词必须是指一段时间，从句中的谓语动词必须是延续性的。即：指延续性的。即：指一段一段时间时时间时when,while和和as都可用；指都可用；指一点一点时间时，只能用时间时，只能用when，不能用，不能用while。3.当当while,when和和as放在句首时，两个放在句首时，两个句子应用逗号隔开。句子应用逗号隔开。2020/12/1241.1.两个延续性两个延续性动作同时在过去发生时，用过动作同时在过去发生时，用过去进行时去进行时,用用while连接。连接。Iwas doingmyhomework_mymotherwas cookinglastnight.(when,while)while延续性动词，即可以持续很长时间的动词，延续性动词，即可以持续很长时间的动词，如：如：enjoy,watch,read,play,stay,run等等2020/12/1252.2.延续性动词用过去进行时，延续性动词用过去进行时，短暂性动词用一般过去时短暂性动词用一般过去时.when+when+短暂性动词短暂性动词 while+while+延续性动词延续性动词The earthquake started while I was doing some shopping.I was trying to find my way out when I suddenly heard some noise above me.2020/12/126巩固练习巩固练习(用用when/while填空）填空）1.Mywalletdroppedontheground_Iwasrunning.2._Ijustwenttobed,therewasaloudknockonthedoor.3._hewasreading,anearthquakestarted.4.Werethestudentslisteningtotheteachercarefully_theteacherwasgivingalesson?5._thetelephonerang,Ibecamenervous.whileWhenWhilewhileWhen2020/12/1271.-Whatwereyoudoingthistimeyesterday?-I_onthegrassanddrawingapicture.A.sitB.satC.amsittingD.wassitting2.WhenIcamebackyesterdayevening,mybrother_hishomework.A.isdoingB.hasdoneC.wasdoingI.Multiple choice.3.-Icalledyouat4:00yesterdayafternoon,butnooneanswered.-Sorry,I_withmyfriendsatthattime.A.swimB.swamC.willswimD.wasswimming2020/12/1284.-Amy,Icalledyouyesterdayevening,butnobodyansweredthephone.-Oh,I_awalkwithmymotheratthattime.A.takeB.tookC.amtakingD.wastaking5.He_whentheUFOarrived.HedidntwakeuntiltheUFOdisappeared.A.sleptB.wassleepingC.wasdoinghomeworkD.wassinging2020/12/129II.Fill in the blanks.People_(run)wildlywhilepiecesofbricks_(fall)down.Weshouldpreventhuntersform_(catch)wildanimals.Ourmathsteacherwarnedus_(notcopy)othersanswers.Thetemperature_(drop)alottoday.wererunningwerefallingcatchingnottocopydrops2020/12/130