1、九年级下 九年级英语下九年级英语下RJRJ 教学课件教学课件Section A(3a-4c)Unit 12 Life is full of the unexpected.学习目标 Key words&phrases:block,in line with,worker,stare,disbelief,above,burn,alive,airport,till,west,cream,workday,pie,show up,bean,market,by the end of Key sentence:I was about to go up to my office when I decided t
2、o get a coffee first.Retell the storyLead inPresentationWhat do you know about these pictures?How about these pictures?九寨沟地震3aRead the passage and answer the questions.1.Which two events does the writer mention?The writer mentions the September 11 attack in New York and the earthquake in Jiuzhaigou.
3、2.How did the writer end up missing both events?The writer went to get a coffee first and was not in the office when the plane hit the World Trade Center.He/she had overslept and missed his/her flight,so he/she was able to avoid the earthquake.快速阅读全文快速阅读全文,注意描述事件的关键注意描述事件的关键词或短语词或短语,有助于整篇文章的理解。有助于整篇
4、文章的理解。这些关键词可能是动词或动词短语这些关键词可能是动词或动词短语,可能是介词短语、形容词或连词等。可能是介词短语、形容词或连词等。第一段：第一段：found a job,arrived at,was about to,even though,stared in disbelief,the burning building alive 第二段：第二段：woke up,went off,had taken off,till,unexpectedly,turned into 1.lost:2.west:3.below:4.dead:5.empty:3bFind words from the
5、passage with opposite meanings to the words below.foundeastabovealivefulladv.向西向西,朝西朝西adj.向西的向西的,西西部的部的n.西西,西方西方1.I found the money on the floor.2.The sun rises in the east.3.There was a large bird flying above us.4.His family was so happy to hear he was still alive.5.The train was so full that I co
6、uldnt get on the train at all.Then write a sentence with each word.3cRetell one of the events to your partner.Use these words and phrases to help you.stare,in disbelief,take off,unexpected,burn,above,alive,till/until,arrive at,be about to,even thoughprep.&conj.到到;直到直到e.g.On September 11,2001,I arriv
7、ed at my.Language points1.I was about to go up when I decided to get a coffee first.be about to do sth.即将做某事。侧重于即将做某事。侧重于表示动作马上就要发生表示动作马上就要发生,常与常与when引导引导的从句连用的从句连用,但不与具体的时间状语连但不与具体的时间状语连用。用。e.g.One of my friends is about to have her second baby.我的一个朋友马我的一个朋友马 上就要生第二个小孩了。上就要生第二个小孩了。2.I went to my fa
8、vorite coffee place even though it was two blocks east from my office.even though“即使即使,虽然虽然,尽管尽管,用于用于引导让步状语从句。引导让步状语从句。block n.街区街区 e.g.Hes the best teacher,even though he has the least experience.他虽然经验最少他虽然经验最少,却是最好的老师。却是最好的老师。3.We stared in disbelief at the black smoke rising above the burning bui
9、lding.stare v.盯着看盯着看,凝视凝视 表示看得比较仔细表示看得比较仔细,有时候也带有吃惊的有时候也带有吃惊的意味去看意味去看,常与常与at,into连用。连用。e.g.Dont stare at me like that.别那样盯着我看。别那样盯着我看。in disbelief 不相信不相信,疑惑疑惑,疑心疑心e.g.Tamara stared at him in disbelief,shaking her head.塔玛拉一边狐疑地盯着他看塔玛拉一边狐疑地盯着他看,一一边摇着头。边摇着头。above prep.1)表示位置在表示位置在.正上方；高于与正上方；高于与 below相
10、对。相对。e.g.That big high-rise above us is where Brian lives.我们上面的那座摩天大楼就是布赖我们上面的那座摩天大楼就是布赖 恩住的地方。恩住的地方。He lifted his hands above his head.他将双手举过头顶。他将双手举过头顶。2)表示在地位、级别、能力、等方面表示在地位、级别、能力、等方面“在在之上之上“比比强。强。e.g.He is above the others in ability.他的能力优于其他人。他的能力优于其他人。3)adv.在上面在上面 e.g.There are snowy peaks abo
11、ve.上面是白雪皑皑的群峰。上面是白雪皑皑的群峰。See the examples given above.见上述例子。见上述例子。burn v.着火着火,燃烧燃烧(burnt,burnt/burned,burned)burning adj.着火的；燃烧的着火的；燃烧的e.g.Ouch!The sand is so hot!It can burn my feet.哎哟！沙子这么烫！会烫伤脚的。哎哟！沙子这么烫！会烫伤脚的。He was trapped in a burning house.他被困在正在燃烧的房屋里。他被困在正在燃烧的房屋里。4.I felt lucky to be alive.
12、alive 一般作表语；也可以作后置定语或宾补。一般作表语；也可以作后置定语或宾补。“活活(着着)的；在世的；的；在世的；(继续继续)存在的；反义词是存在的；反义词是dead。e.g.Do you know shes alive?你知道她还活着吗？你知道她还活着吗？People alive should try their best to live better.活下来的人应该尽力生活得更好。活下来的人应该尽力生活得更好。Tom was kept alive in the big fire.(宾补宾补)汤姆在这次大火中活下来了。汤姆在这次大火中活下来了。辨析辨析 alive,living,li
13、velyalive“活着的活着的,在句中常作表语或定语在句中常作表语或定语。作表语时。作表语时,常可与常可与 living互换；作定语时互换；作定语时,常要放在被修饰词之后。常要放在被修饰词之后。living“活着的活着的,在句中用作表语或定语在句中用作表语或定语。lively“活泼的活泼的,在句中可作表语或定语在句中可作表语或定语。5.But by the time I got to the airport,my plane to New Zealand had already taken off.airport n.机场机场 take off 脱掉；脱掉；起飞起飞 e.g.He took
14、off his hat and bowed as the prime minister passed.首相经过时他脱帽鞠躬。首相经过时他脱帽鞠躬。We eventually took off at 11 oclock and arrived in Venice at 1:30.我们终于在我们终于在11点起飞点起飞,1:30 到达威尼斯。到达威尼斯。Grammar FocusWhen I got to school,I realized that I had left my backpack at home.By the time I got to school,the bell had run
15、g.Before I got to the bus stop,the bus had already left.I was about to go up to my office when I decided to get a coffee first.As I was waiting in line with the other office workers,I heard a loud sound.一、概念一、概念过去完成时表示一个动作或状态在过去某一过去完成时表示一个动作或状态在过去某一时间或动作之前已经完成或结束时间或动作之前已经完成或结束,也可能是也可能是早已完成或结束早已完成或结束
16、,即即“过去的过去；也可过去的过去；也可以指过去的动作延续到过去的某个时刻。以指过去的动作延续到过去的某个时刻。二、结构二、结构“had+动词的过去分词动词的过去分词三、用法三、用法 表示过去某一时间或动作之前已经发生或完表示过去某一时间或动作之前已经发生或完 成的动作或存在的状态。句中常用成的动作或存在的状态。句中常用by,before,when,until等词引导时间状语。等词引导时间状语。它是以过去某一时间为起点它是以过去某一时间为起点,所以过去完成所以过去完成 时是一个相对的时态时是一个相对的时态,表示的是表示的是“过去的过过去的过 去。只有和过去某时间或某动作相比较去。只有和过去某时
17、间或某动作相比较时时 才能用到它。才能用到它。例例:Most of the guests had left when he arrived at the party.当他到达晚会时当他到达晚会时,他发现大多数客人已经他发现大多数客人已经 离开了。离开了。2.过去完成时还可表示过去某一时刻之前过去完成时还可表示过去某一时刻之前 发生的动作或状态持续到过去某个时间发生的动作或状态持续到过去某个时间 或持续下去或持续下去,常与常与for,since等词连用。等词连用。例：例：When Jack arrived,Mary had been away for almost an hour.当杰克到时当杰
18、克到时,玛玛丽已经离开快一个小时了。丽已经离开快一个小时了。【实战演练实战演练】用所给词的适当形式填空。用所给词的适当形式填空。1.When I got there,the bus _(go).2.By the time I got to class,the teacher _(start)the class.3.We _(learn)over 1,000 words by the end of last term.4.I _(clean)the room before he arrived here.had gonehad startedhad learnthad cleanedby the
19、 time 的用法的用法by the time 意为意为“到到时候时候(为止为止),是一是一个介词短语个介词短语,在句中常起到连词的作用在句中常起到连词的作用,引导时间状语从句。引导时间状语从句。如果从句中的谓语动词是一般过去时如果从句中的谓语动词是一般过去时,那么那么主句的谓语动词通常用过去完成时主句的谓语动词通常用过去完成时,表示表示“截止到从句动作发生时截止到从句动作发生时,主句动作已经完主句动作已经完成成,即过去的过去。即过去的过去。例：例：By the time you came back,I had finished this book.你回来时我已经把这本书看完了。你回来时我已经
20、把这本书看完了。从句谓语动词从句谓语动词came back 为一般过去为一般过去 时时,所以主句动作用过去完成时所以主句动作用过去完成时had finished,表示过去的过去。表示过去的过去。2.如果从句中的谓语动词为一般现在时或如果从句中的谓语动词为一般现在时或现在完成时现在完成时,那么主句中的谓语动词常用将那么主句中的谓语动词常用将来完成时来完成时,表示表示“截止到将来的某一时刻为截止到将来的某一时刻为止止,主句动作将已完成。主句动作将已完成。例：例：By the time I get home,they will have left.我到家时他们将已经离开。我到家时他们将已经离开。By
21、 the time I graduate next year,I will have lived here for five years.到明年毕到明年毕 业时业时,我将已经在这待了五年了。我将已经在这待了五年了。1 by the end of+时间点意为时间点意为“到到结束时结束时 +过去的时间点过去的时间点,主句用过去完成时；主句用过去完成时；例：例：By the end of last year,I had stayed in Xian for seven years.到去年结束时到去年结束时,我我 已经在西安待了七年了。已经在西安待了七年了。+将来的时间点将来的时间点,主句用将来完成时
22、；主句用将来完成时；例：例：By the end of next month,I will have finished my new book.到下个月结束时我到下个月结束时我 将要完成我的新书。将要完成我的新书。(2)by+时间点意为时间点意为“到到为止；截止为止；截止时时 +现在的时间点现在的时间点,主句用现在完成时；主句用现在完成时；例：例：By now,I have finished all my homework.截止现在截止现在,我已经完成了所有的作业。我已经完成了所有的作业。+过去的时间点过去的时间点,主句用过去完成时；主句用过去完成时；例：例：By yesterday,the
23、building had been completed.截止昨天截止昨天,这个建筑就已经完成了。这个建筑就已经完成了。+将来的时间点将来的时间点,主句用将来完成时。主句用将来完成时。例：例：By tomorrow,all the students will have been out of the school.到明天所有的学生到明天所有的学生 都将离校。都将离校。1.Tim went into the bathroom.Mary got up._2.The coffee became cold.I put cream in the coffee._ Make sentences using
24、by the time or before.By the time Mary got up,Tim had already gone into the bathroom.Before I put cream in the coffee,the coffee had become cold.4a4a The teacher collected the math homework.I got to school._ I completed the work for my boss.The workday ended._By the time I got to school,the teacher
25、had collected the math homework.By the time the workday ended,I had completed the work for my boss.The movie started.I arrived at the cinema._ My mother finished making the apple pie.I got home from my language course._By the time I arrived at the cinema,the movie had started.By the time I got home
26、from my language course,my mother had finished making the apple pie.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.Fill in the blanks with the correct forms of the words in the box.rush out forget arrive atgo i
27、nto show up find outhadshown uphad forgotten4b4b By the time my mother came back from the market,I _already_ of the door to go to 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 go
28、t a chance to say goodbye,he _ the building.rushed outhad forgottenarrived athad gone intohad By the time I left for school in the morning,_.By the end of the school day,_.By dinner time,I _.Write two true statements and one false statement about your day yesterday.Then ask your classmates to guess
29、the false statement.4c4cI saw my teacher clean the classroomI missed my schoolmates so muchate a fish ExercisesI.I.根据汉语提示写出下面句中所缺的单词。根据汉语提示写出下面句中所缺的单词。1.I got up early this morning because I didnt want to _(错过错过)the early bus.2.The drop in prices was quiet _ (出乎意料的出乎意料的).3.The _(工人工人)fell down and g
30、ot hurt.4.The plane was flying _(在上面在上面)the clouds.5.The river goes through the city from _ (西西)to east.missunexpectedworkerabovewestII.写出下面短语的汉语意思。写出下面短语的汉语意思。1.show up _ 2.be full of _ 3.arrive at _4.be about to _ 5.take off _ 6.turn into _ 7.find out _出现；露面出现；露面充满充满.到达到达将要做某事将要做某事(飞机飞机)起飞起飞变成变成发现
31、；找出发现；找出market burn above miss unexpected pie 1.I got up late and _ the early bus this morning.2.The mountain is 1,000 meters _ the sea level.用方框中词的适当形式完成下面的句子。用方框中词的适当形式完成下面的句子。missedabove3.My daughter went with me to the _ and bought clothes.4.His wife made some apple _ for dinner.5.He became worr
32、ied when he heard of the _ news.market burn above miss unexpected pie marketpiesunexpected.根据汉语意思完成句子。根据汉语意思完成句子。1.我在动物园里见过活鳄鱼。我在动物园里见过活鳄鱼。I have seen a _ crocodile in the zoo.2.他是那场火灾中唯一活下来的人。他是那场火灾中唯一活下来的人。He is the only person _ in the fire.3.露西是个活泼的孩子露西是个活泼的孩子,大家都喜欢她。大家都喜欢她。Lucy is a _ child and
33、 everyone likes her.living alivelively4.The boy _(正正要开始要开始)but someone spoke first.5.Hurry up.The train _(马上就要开了马上就要开了).was just about to beginis about to start口头作业口头作业 (Oral work)熟读课文熟读课文Unit 12 Section A(3a)书面作业书面作业(Writing work)Unit 12 Section A 第二课时第二课时学习目标学习目标 Key words:recycle,napkin Key sente
34、nces:1.Recycling paper is really easy.I agree.But its hard to stop riding in cars.2.We really shouldnt use paper napkins，you know.I know.I stopped using them last year.Lead inThe earth is badly polluted.What should we do to save the earth?Lets take action(采取行动采取行动).Take buses instead of driving cars
35、.Turn off the lights when you leave a room.Recycle books and paper.v.回收利用；再利用回收利用；再利用Turn off the shower while you are washing your hair.Dont use paper napkins.n.餐巾纸餐巾纸PresentationWhat can we do to help save the earth?Rank these items from the easiest(1)to the most difficult(5)._ stop riding in cars
36、_ recycle books and paper_ turn off the lights when you leave a room_ turn off the shower while you are washing your hair_ dont use paper napkins541321aRecycling paper is really easy.I agree.But its hard to stop riding in cars.1bCompare your answers in 1a with your partner.Listen and check()the thin
37、gs that Julia and Jack talk about.Things Julia and Jack talk about_ turning off the lights_ turning off the shower_ not using paper napkins1cThings Julia and Jack talk about_ taking your own bags when shopping_ not riding in cars_ riding a bike_ recycling paper1dListen again.Check()the things that J
38、ulia is doing now,the things she will do in the future and the things she would never do.Listen again and answer the questions.Who read a book?Would Julia turn off the shower when she is washing the hair?3.Does Jack live close to school?Jack.No,she would never do that.Yes,he does.1eWe really shouldnt use paper napkins,you know.I know.I stopped using them last year.Make a conversation using the information from the chart above.Say what is true for you.书面作业(Writing work)Unit 13 Section B 第三课时
