人教版英语九全Unit 12 Life is full of the unexpectedSection A（1a-2d）学案（无答案）.doc

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1、Unit 12 Life is full of the unexpected.SectionA(1a-2d)语言知识目标语言知识目标：1.重点单词和短语重点单词和短语：unexpected adj.出乎意料的出乎意料的 by the time 在在以前以前backpack n.背包背包 oversleep v.睡过头睡过头 give a lift 捎捎.一程一程2.重点句型重点句型：(1).When I got home,I realized I had left my keys in the backpack.当我到家时我意识到我把钥匙忘在背包里了。(2).By the time I got

2、 outside,the bus had already left.当我到外面时，公共汽车已经开走了。能力目标：通过本节课的学习掌握好过去完成时这个时态结构及用法。能力目标：通过本节课的学习掌握好过去完成时这个时态结构及用法。情感态度及价值观目标：教育学生生活充满了意外，我们要正确对待。情感态度及价值观目标：教育学生生活充满了意外，我们要正确对待。【基础预习】【基础预习】I.请写出下面短语的意思。请写出下面短语的意思。1.by the time _2.go off _3.wake up _4.put on _5.rush out _II.尝试完成下面的句子。1.当我到学校的时候，我意识到我把书

3、包落在家里了。When I got to school,I realized I _ _ my backpack at home.2.在我到公共汽车站之前，汽车已经离开了。_ I _ to the bus stop,the bus _ _ left.3.我起床时，我弟弟已经进入了浴室了。By the time I _ _,my brother _ already _ in the shower.4.Garl 的爸爸在街上看到我，捎了我一程。Garls day saw me on the street and _ me _ _ in his car.5.至少你到学校的时候，你只迟到了五分钟_ _

4、 _ _ _ you got to school,you were only five minutes late for class.【重点讲练】【重点讲练】1.By the time I got outside,the bus had already left.当我出来时，公共汽车已经离开了。当我出来时，公共汽车已经离开了。“by the time”表示“当/到时”，引导时间状语从句。如果从句中用了一般过去时，主语中常用过去完成时；如果主句中用了将来时，从句中常用一般现在时表将来。By the time I got up,he had already left.当我起床时，他已经离开了。He

5、 will be a teacher by the time he is twenty.到他二十岁时，他会成为一名教师。【拓展】by now 表示“到现在为止”，通常与现在完成时连用。By now I have collected 200 dolls.到现在为止，我已收集了二百个布娃娃。【小试牛刀】根据汉语提示完成下面的句子，每空一词。当我到车站时，火车已经开走了。_ _ _ I got to the station,the train _ _ left.长大后，他会离开这儿。He _ _ here by the time he _ up.2.My alarm clock didnt go o

6、ff!我的闹钟没响。我的闹钟没响。go off 意为“发出响声”。Something was wrong with my alarm clock and it didnt go off.我的闹钟出毛病了，它没有响。【拓展】go by 意为“(时间)过去；消逝”。Time goes by second by second.时间一秒秒地消逝。go on 继续Please go on working.请继续工作。【小试牛刀】单项选择Why were you late this morning?My alarm clock didnt _,so I overslept.A.go byB.go onC.

7、go offD.go down3.Carls day saw me on the street and gave me a lift in his car.Carl 的爸爸在街上看到我的爸爸在街上看到我，捎捎了我一程。了我一程。give sb.a lift 是动词短语，意为“捎某人一程”，相当于 give sb.a ride/give a ride to sb.Im a little late,can you give me a lift,dad?我要迟到了，你能捎我一程吗，爸爸？【小试牛刀】根据汉语提示完成下面的句子，每空一词。他上我搭便车去车站。He _ _ _ _ to the stat

8、ion.【达标训练】【达标训练】I.单项选择。1.Tom drove by and gave me a _ on the way home.A.flightB.runC.walkD.lift2.When I got to the cinema,the movie _ for five minutes.A.beganB.had begunC.had been onD.has been on3.She will be a nurse _ she graduates from the school.A.by the timeB.at this timeC.at that timeD.at a tim

9、e4.The alarm is _.There must something wrong with the car.A.going onB.going byC.going offD.going down5.I _ this morning and missed the early bus.A.oversleptB.sleptC.heldD.caughtII.根据汉语提示完成下面的句子，每空一词。1.他醒来发觉自己在医院里。He _ _ and found himself in hospital.2.看！那些孩子正向学校飞奔。Look!The children are _ _ to school.3.他穿上大衣走了出去。He _ _ his coat and went out.4.你每天应该至少刷两次牙。You should brush teeth _ _ twice a day.5.他踩了我的脚，甚至连一声“对不起”都没有说。He _ _ _“sorry”when he stepped on my toe.