九年级英语Unit12(全单元).pptx

你能说出下列规则动词的过去式和过去分词吗？你能说出下列规则动词的过去式和过去分词吗？walk _ _rush _ _play _ _ want _ _ walked walkedrushed rushedplayed playedwanted wanted第1页/共49页get _ _ go _ _ leave _ _oversleep _ _ have _ _ give _ _你能写出下列不规则动词的过去式和过去分词吗？你能写出下列不规则动词的过去式和过去分词吗？ring _ _run _ _wake _ _ put _ _rang rungran runwoke wakengot got/gottenwent goneleft leftoverslept overslepthad hadput putgave given第2页/共49页What do you usually do in the morning?get up early,sleep late,take a shower,wash ones face,brush ones teeth,have breakfast,go to school,do some exercise.Leading in第3页/共49页观察1a 中的图片，与下面的词组连接在一起b.she overslepta.take a showerc.run quicklyd.the bus lefte.left her backpack at home 第4页/共49页Tinas Bad Day第5页/共49页Tinas morning1a第6页/共49页She overslept/slept a long time第7页/共49页By the time she got up,her brother had already gotten in the shower.第8页/共49页By the time she got outside,the bus had already left.第9页/共49页She was running quickly.What was Tina doing?第10页/共49页When she got to school,she realized she had left her backpack at home.第11页/共49页Listen to Mary talking about her morning.Complete the sentences.1.By the time I got up,my brother _ already _ in the shower.2.By the time I got outside,the bus _ already _.3.When I got to school,I realized I _ _ my backpack at home.hadgottenhadlefthadleft第12页/共49页Boy:Hi,Mary.You look so tired.Mary:I am.I had a bad morning.Boy:Really?What happened?Mary:Well,first of all I _.By the time I got up,my brother _ already _ in the shower.Boy:Oh,what a pain!Mary:So,after he got out of the shower,I took a quick shower and got dressed.But by the time I _outside,the bus _ already _.Boy:Oh,no!Mary:Oh,yes!So I ran all the way to school.But when I got to school,I _ I _ my backpack at home.Boy:No wonder you look stressed.overslepthadgottenrealizedhadwentlefthad left第13页/共49页“by the time+从句”表示“在之前;当时(when)”当从句为一般过去式时，主句用过去完成时。当我到达机场时，飞机已经起飞了。By the time I got to the airport,the plane had already taken off.拓展：by now 到现在为止，通常与现在完成时连用。到目前为止，我们已经学会了大约三千个单词。By now,we have learnt about 3000 words.第14页/共49页I got homenow现在9:00pm8:00pmMy little brother went to bedBy the time I got home,my little brother had gone to bedpast过去过去的过去过去完成时第15页/共49页By the time I got outside,the bus had already left.第16页/共49页By the time I got outside,the bus had already left.我出去的时候,公共汽车已经开走了.by the time 意思是“到的时候”,相当于 when,后接过去时的句子时,主语的谓语动词用过去完成时态.第17页/共49页通过刚才的听力训练，你来总结一下。通过刚才的听力训练，你来总结一下。（1）By the time I got up,my brother had already gotten in the shower.By the time I got outside,the bus had already left.When I got to the school,I realized I had left my backpack at home.这三句话是什么时态的句子这三句话是什么时态的句子?_（2）过去完成时表示在过去某个时间过去完成时表示在过去某个时间,或动作之前或动作之前 已经发生或完成的动作。即已经发生或完成的动作。即“_”。结构为：结构为：_ 3）by the time 意思是意思是 _,=when,后接过去时的后接过去时的句子时句子时,从句主语的谓语动词用从句主语的谓语动词用_。过去的过去过去的过去过去的过去过去的过去过去完成时过去完成时had+had+过去分词过去分词过去分词过去分词在在 时候时候过去式过去式第18页/共49页构成：助动词had+动词的过去分词用法：1.过去完成时动词表示过去某一时间或某一动作之前完成的动作或状态。强调过去某一动作发生在另一动作之前时。1.他说他以前见过你。He said that he _(see)you before.had seen2.到六点钟为止他们已经工作八小时了。By six oclock they _(work)for eight hours.had worked第19页/共49页2.过去完成时词可以表示过去某一时刻之前发生的动作或呈现的状态，这一动作一直持续 或将继续下去。By six oclock they _(work)for eight hours.When I came to GZ,he _(be)there for a long time.用法：1.到了六点钟为止，他们已经工作了八小时了。2.我到广州时，他在那里很长时间了。had workedhad been3.到上个月中旬我们在北京住了有五年时间了。By the middle of last month we _(live)in Beijing for five years.had lived第20页/共49页1.到昨晚上，他已写完那封信。By yesterday evening he _(write)that letter.2.他说他以前见过你。He said that he _(see)you before.3.当我进来时，他已做完了作业。When I came in he _(finish)his homework.过去完成时与 by then(截止到那时);by 9 oclock(直到九点钟)by the end of(在结束/末之前);by the time(在时之前);up till then(直到那时);up until last night(直到昨晚）等连用，表示过去的过去。had writtenhad seenhad finished第21页/共49页3.过去完成时和 already,just,ever,yet 等连用表示过去的过去。用法：例如：1.他告诉我说他们队已经赢了。He told me that his team _ already _(win).hadwon2.她说她仍没去过长城。She said that she _(not go to)the Great Wall yet.hadnt been to第22页/共49页用法：过去完成时与when,before,as soon as,till/until 等引导时间状语的从句连用，强调动作发生的时间前后。例如：1.她到家之前她的孩子已经睡着了。When she got home her children _(sleep).had slept2.在他们到达之前电影已经开始了。Before they arrived here the film _ already _(start).hadstartedLast night,as soon as I _(finish)my work I went to sleep.3.我完成作业了就去睡觉了。had finished第23页/共49页练习：用所给词的适当形式填空练习：用所给词的适当形式填空1)When they got to the station,the train _(leave).2)By the time she got to class,the teacher _ already _(start)teaching.3)she realized she _(forget)to lock the door.4）When he _(get)to the cinema,the film_(begin).had lefthadstartedhad forgottengothad already begun第24页/共49页Listen to Mary continue her story.Number the pictures 14 in the correct order.3412第25页/共49页Fill the blanks with the correct forms of the verbs in brackets.Then listen again and check your answers.1.When I _(get)home,I realized I _(leave)my keys in the backpack.2.By the time I _(get)back to school,the bell _(ring).3.By the time I _(walk)into class,the teacher _(start)teaching already.gotgothad lefthad rungwalkedhad started第26页/共49页听两遍录音，完成下面的对话。Boy:So then what did you do,Mary?Mary:Well,I _ to get my backpack.But when I got home,I realized I _ my keys in the backpack.Boy:Youre kidding!Mary:So I ran back to school without my keys or my backpack.But by the time I got back to school,the bell _.Boy:Oh,no!Mary:And by the time I walked into class,the teacher _ teaching already.She asked for our homework,but of course I didnt have it.ran homehad lefthad runghad started第27页/共49页leave,forget，lose,missleave指把某物“遗留、落下”在某处，忘记带走，为及物动词，后跟名词、代词作宾语，再接地点状语。forget“忘记”做某事或“忘记”某物，不强调地点，后可接名词、代词、不定式、动名词。lose(lost)“丢失”找不回来miss“错过”get back 回来、返回相当于be back,come back,return第28页/共49页overslepttook a shower got to the bus stop ran to schoolleft her backpack ran back to schoolgot back to school class started12345678第29页/共49页Section A 2d/Section B 1a1eUnit 12 Life is full of the unexpected.Section A 2d-3a第30页/共49页Listen to 2d and answer the questions:Why was Kevin late for class?How did Kevin get to school?第31页/共49页 mt 马特（男名）马特（男名）kevin 凯文凯文 （男名）（男名）1.1.上学迟到上学迟到发出响声发出响声一直睡觉一直睡觉一直做某事一直做某事醒来；弄醒醒来；弄醒穿上穿上冲出门冲出门幸运地是，幸运地是，捎我一程捎我一程至少至少2.2.找出两个找出两个过去完过去完成时成时的句子的句子be late for classbe late for classkeep sleepingkeep sleepingkeep(on)doing sth.keep(on)doing sth.wake upwake up第32页/共49页1.After he _(finish)his work he went out.had finished2.The children ran away after they _(break)the window.had broken3.I went to Toms house but he _(go)out.had gone4.Annie told me that his father _(go)to Paris and he _(come)back in a few days.had gonewould come5.My friend _(buy)the car two years ago.He _(buy)it for two years.boughthas had第33页/共49页A Very Lucky ManToday I will tell you about some unexpected events that happened to me.第34页/共49页略读略读3a，回答下面的问题：，回答下面的问题：Which two events does the writer mention?The writer mentions the plane hit the World Trade Center世贸中心世贸中心 on September 11,2001 in New York and the earthquake on February 21,2011 in New Zealand.the World Trade Center世贸中心the earthquake地震in New Zealand新西兰第35页/共49页How did the writer end up missing both events?The writer was waiting in a line in a coffee shop when the plane hit the World Trade Center.He overslept and missed his plane,so he didnt go to New Zealand.第36页/共49页听录音，划出听录音，划出3a中包含的三个中包含的三个过去完成时过去完成时的句子的句子 第37页/共49页阅读与讲解阅读与讲解.世贸中心世贸中心两条街两条街大约大约=about=aboutbe about to （do sth.）打算；将要Eg:The plane is about to take off.飞机即将起飞。即使；纵然即使；纵然=even if=even if当当时候时候=when=whenwait in a line排队等候stand in a line 站队 cut in a line 插队Eg:In the dinning hall,we should wait in a line.在餐厅我们应该排队等候。发生发生=happen=happenstare at盯着in disbelief 不敢相信地在上面正在燃烧的大楼活着的（dead死的）径直走向机场起飞错过；思念满的；吃饱的hear about/of听说变成.从床上跳起来not.until/till直到才Eg:I didnt go to bed until/till 10:00 last night.昨晚我直到十点才睡觉。直到第38页/共49页1.1.发出响声发出响声 go offgo off2.2.冲出门冲出门 rush outrush out3.3.幸运地是，幸运地是，luckilyluckily，4.4.捎我一程捎我一程 give me a lift give me a lift5.5.打算；将要打算；将要 be about to be about to （do sth.do sth.）6.6.排队等候排队等候 wait in a linewait in a line 站队站队 stand in a linestand in a line 插队插队 cut in a linecut in a line7.7.盯着盯着 stare atstare at8.8.不敢相信地不敢相信地;怀疑地怀疑地 in disbelief in disbelief 9.9.直到直到才才 not.until/tillnot.until/till10.10.听说听说 hear about/ofhear about/of第39页/共49页再读再读3a,完成完成3bFind words from the passage with opposite meanings to the words below.Then write a sentence with each word.1.lost:_ _2.west:_ _3.below:_ _4.dead:_ _5.empty:_found I found the money on the floor.east The sun rises in the east.above There was a large bird flying above us.alive His family was so happy to hear he was still alive.full The train was so full that I couldnt get on at all.第40页/共49页Reading and retelling starein disbelieftake offunexpectedabovealivetill/untilarrive atbe about toeven though第41页/共49页arrive at+小arrive in+大reachget to 第42页/共49页Grammar Focus/Self CheckUnit 12 Life is full of the unexpected.第43页/共49页当我到学校时，我意识到我把书包忘家里了。When I got to school,I realized that I had left my backpack at home.当我回到学校时，铃已经响了。By the time I got back to school,the bell had rung.在我到车站以前，车已经离开了。Before I got to the bus stop,the bus had already left.我正要去我的办公室时,我决定先喝杯咖啡。I was about towas about to go up to my office when I decided to get a coffee first.我在与其他办公室工作人员排队等候，我听到一个响亮的声音 As I was waitingwas waiting in line with the other office workers,I heard a loud sound.GrammarGrammarFocusFocus过去过去过去的过去过去的过去过去完成时：过去完成时：had+had+过去分词过去分词be about to be about to （do sth.do sth.）打算；将要打算；将要过去进行时：过去进行时：was/were+doing was/were+doing 第44页/共49页Make sentences using by the time or before.1.Tim went into the bathroom.Mary got up._2.The coffee became cold.I put cream in the coffee._3.The teacher collect the math homework.I got to school._4.I completed the work for my boss.The workday ended._5.The movie started.I arrived at the cinema._6.My mother finished making the apple pie.I got home from my language course._By the time Mary got up,Tim had already gone into the bathroom.By the time I put cream in the coffee,the coffee had already become cold.Before I got to school,the teacher had already collected the math homework.By the time the workday ended，I had already completed the work for my boss.Before I arrived at the cinema,the movie had already started.By the time I got home from my language course,my mother had already finished making the apple pie.第45页/共49页Fill in the blanks with the correct forms of the words in the box.1.By the time I arrived at the party,everyone else _ already _.2.When he put the noodles into a bowl,he realized he _ to add the green beans.3.By the time my mother came back from the market,I _ already _ the door to go for my piano lesson.4.Before she got to the airport,she _ about the earthquake.5.When she _ the movie theater,she remembered she had forgotten to feed her dog.6.Before she got a chance to say goodbye,he _ the building.rush outforget arrive atgo intoshow upfind outhadshown uphad forgottenhadrushed outhad found outarrived athad gone into第46页/共49页Complete the passage with the correct form of the words in the box.Last Saturday after my French course,I decided to drive to the _ to buy a meat pie for dinner.As I was heading _,I saw a huge truck in the middle of the road.There had been a(n)_ and there were many police _around.I turned around and decided to go to a nearby mall.However,I _ the road that led to the mall.Then I saw a restaurant that sold chicken noodles.I went inside and the _,who was the owner,served methe most delicious bowl of chicken noodles ever.I had made a(n)_ discovery!Im so glad that I _ my plan to go to the market.cancelmisswest accidentladyofficermarket unexpectedmarketwestaccidentofficersmissedladyunexpectedcancelled朝西开车朝西开车第47页/共49页第48页/共49页感谢您的观看。第49页/共49页