九年级下册英语第12单元SectionA.ppt

Unit 12,Life is full of the unexpected.,Section A 1a-2d,学习目标,Key words&phrases:unexpected，backpack，oversleep，givea lift，by the time(that)Key sentences:1.By the time I got up，my brother had already gotten in the shower.2.When I got home，I realized I had left my keys in the backpack.,Read and learn,Words and expressions,新课导入,Warming up,Do you remember any unexpected situation in your daily life?,What do you think of the people in these pictures?,He broke his arm.,He is getting an electric shock.,What happened to the boy?,Life is full of the unexpected.,I was late for work today.When I got up,I found my clock had rung.It was 7:30.When I went out,I found the bus had already left.,课文展现,1a,Look at the pictures.What happened to the girl?,She got up late.She overslept.,Tell a story,oversleep(overslept,overslept)v.睡过头；睡得太久复合词中的over常有“过于”之意Dont oversleep,Dean!You are to be late.迪恩，别睡过头了！你要迟到了。,By the time she got up,someone had already gotten in the bathroom.She rushed out the door.,在以前,The bus had left before she got to the station.When she got to school,she realized she had left her backpack at home.,n.背包；旅行包,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.,1b,Listen to Mary talking about her morning.Complete the sentences.,had,gotten,had,left,had,left,过去完成时,(1)构成：由“助动词had(用于各种人称和数)+过去分词”构成 否定式：had not+过去分词 缩写形式：hadnt(2)用法：过去完成时表示在过去某一时间或动作之前已经发生或完成了的动作。,(3)它所表示动作发生的时间是“过去 的过去”。表示过去某一时间可用by,before 等构成的短语来表示。也可以用when,before 等引导的时间状语从句来表示。还可以通过状语从句或通过上下文暗示。,例如：When I got there,you had already eaten your meal.当我到达那里时，你已经开始吃了。By the time he got here,the bus had left.在他到达那里之前，汽车已经离开了。,Practice,1c,Take turns being Mary.Look at the pictures and talk about what happened this morning.,I overslept.By the time I got up,my brother had already gotten in the shower.,What happened?,So,after he got out of the shower,I took a quick shower and got dressed.But by the time I went outside,the bus had already left.,Oh,what a pain!,Oh,yes!So I ran all the way to school.But when I got to school,I realized I had left my backpack at home.,Oh,no!,No wonder you look stressed.,2a,Listen to Mary continue her story.Number the pictures 1-4 in the correct order.,4,3,1,2,2b,Fill in 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.,got,had left,got,had rung,walked,had started,Retell the story,2c,Make up an ending for the story and share it with your partner.,The teacher looked at Mary and asked her if she had finished the homework.Mary told her the unexpected things she met with this morning but they sound like excuses to the teacher.Therefore,Mary was asked to finish the homework in the class.What an unforgettable day it is for Mary!,2d,Role-play the conversation.,Why were you late for class today,Kevin?,My alarm clock didnt go off!I kept sleeping,and when I woke up it was already 8:00 a.m.!,Oh,no!,So I just quickly put on some clothes and rushed out the door.,You didnt eat breakfast?,No,I didnt even brush my teeth or wash my face!But before I got to the bus stop,the bus had already left.,Then how did you get here?,Luckily,Carls dad saw me on the street and gave me a lift in his car.,Well,at least by the time you got to school,you were only five minutes late for class.,1.Why was Kevin late for class?2.How did Kevin get to school?,His clock didnt go off.He overslept.,Carls dad saw him on the street and gave him a lift in his car.,Answer the questions,Language points,1.Life is full of the unexpected.unexpected adj.出乎意料的；始料不及的 e.g.It will not be unexpected if Tom comes late again,because he is always like this.如果汤姆又迟到了，一点也不意 外，因为他一向如此。,2.By the time I got up,my brother had already gotten in the shower.by the time 在以前，常引导表示过去的时间状语从句，主句常用过去完成时，即had+动词过去分词。e.g.By the time I got there,he had already left.在我到那儿之前，他已经离开了。,3.So I just quickly put on some clothes and rushed out the door.rush out 冲出去，冲出 e.g.Henry rushed out the room and disappeared in the rain.亨利冲出房间，消失在了雨中。Julia rushed out and didnt return.朱丽叶冲了出去，再没回来。,4.Luckily,Carls dad saw me on the street and gave me a lift in his car.gave a lift 捎一程 e.g.Could you give me a lift,please?请问你能否捎我一程？Jim gave me a lift on my way home yesterday.吉姆昨天在我回家的路上捎了我 一程。,Exercises,一、用方框内短语的适当形式填空。,1.Tom _,running after his brother in the dark night yesterday.2._ I was 10,I had been able to either play piano or violin.3._,Sammy!It has been late for you to go to school.,rushed out,By the time,Wake up,by the time,wake up,rush out,二、根据句意和汉语提示，填写单词。,1.There will be an _(意外的）surprise.2.The children _(冲，奔)out the school when the bell rang.3.Yesterday the girl _(违反)the rule and her teacher was angry.4.When I was about to read my book,I found I _(忘了带)it at home.,unexpected,rushed,broke,had left,口头作业(Oral work)熟读课文Unit 12 Section A 2d 书面作业(Writing work)学练优 Unit 12 Section A 第一课时,Homework,Thank you,everyone!Bye-Bye,