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1、Unit 12Life is full of the unexpected.第一课时Section A(1a2d) Key words and 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.(3)When I
2、 woke up it was already 8:00 a.m.!(4)Before I got to the bus stop, the bus had already left.Skills：能听懂别人叙述过去的事情，能初步运用由when/before/by the time(that)引导的时间状语从句叙述过去的事件。 Autonomous Learning Scheme【自主学习方案】 (一) 预习检测 翻译下列单词、短语和句子。1.在淋浴_2.某人发生了什么? _3.把落在家里_4.就在的时候_5.睡过头_6.上课迟到_7.停止运转,不工作了_8.捎(某人)一程_Classroom
3、 Learning Guidance Scheme【课堂导学案】【知识点拨】 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。“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,主句中常用过去完成时；如果主句中用了将来时,从句中常用一般现在时表将来。如：By the time I got up,he had already left.当我起床时,他已经离开了。He will be a teacher by the time he is twenty.到他二十岁时,他会
4、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。如：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。 (1)当我到车站时,火车已经开走了。_ _ _ I got to the station，the train _ _ left. (2)长大后,他会离开这儿。He _ _ here by the time he_ up. 2My alarm clock didnt go off! 我的闹钟没响。 go off 意为“发出响声”。如： Something w
5、as wrong with my alarm clock and it didnt go off. 我的闹钟出毛病了,它没有响！【拓展】 (1)go by意为“(时间)过去；消逝”。如：Time goes by second by second.时间一秒秒地消逝。(2)go on继续。如：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 by B.go on C.go off D.go down 3.Carls dad
6、 saw me on the street and gave me a lift in his car.卡尔的爸爸在街上看到我,捎了我一程。 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.。如：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】他让我搭便车去车站。He_ _ _ _ to the station.【达标训练】 单项选择。( )1.Tom drove by and gave me a_on the way
7、 home. A.flight B.run C.walk D.lift( )2.When I got to the cinema，the movie_for five minutes. A.began B.had begun C.had been on D.has been on( )3.She will be a nurse_she graduates from the school. A.by the time B.at this time C.at that time D.at a time( )4.The alarm is_.There must be something wrong
8、with the car. A.going on B.going by C.going off D.going down ( )5.I_this morning and missed the early bus. A.overslept B.slept C.held D.caught .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
9、 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 toes.归纳总结：“unexpected, backpack, oversleep, givea lift, by the time(that)”和重点句型1. By the time I got up, my brother had already gotten in the shower.2. When I got home, I re
10、alized I had left my keys in the backpack.3. When I woke up it was already 8:00 a.m.！4. Before I got to the bus stop, the bus had already left.”第二课时Section A(3a4c)Key words and phrases：block，worker，above，burn，alive，airport，till，west，cream，workday，pie，show up，bean，market，by the end ofKey sentences：(1
11、)When I got to school, I realized that I had left my backpack at home.(2)By the time I got back to school, the bell had rung.(3)Before I got to the bus stop, the bus had already left.(4)I was about to go up to my office when I decided to get a coffee first.(5)As I was waiting in line with the other
12、office workers, I heard a loud sound.Skills：运用由when/before/by the time引导的时间状语从句叙述过去的事件。Autonomous Learning Scheme【自主学习方案】 (一)预习检测 翻译。1.世贸中心_ 2.be about to_3.go up_ 4.my favorite coffee place_5.排队等候_ 6.怀疑地凝视着_7.think to oneself_ 8.hear about_9.the day before_ 10.end up doing sth._11.show up_ 12.Life
13、is full of the unexpected._13.My bad luck had unexpectedly turned into a good thing._【知识点拨】 1.We stared in disbelief at the black smoke rising above the burning building. 我们难以置信地看着燃烧的建筑物升起的黑烟。 burn 动词,有两个基本意思： (1)燃烧,点燃,发光如：She burnt a candle.她点燃了一根蜡烛。 We burn coal to keep warm.我们烧煤取暖。(2) 烧伤,烧焦,烫伤,晒黑
14、如：The child got burnt while playing with fire.那小孩玩火时,把自己烧伤了。 【拓展】(1)burn away烧掉如：Half of the candle had burnt away.蜡烛已烧掉一半了。(2) burn down 渐渐烧完如：The room grew colder as the fire burnt down.随着炉火逐渐减弱,屋里越来越冷。【小试牛刀】 根据汉语提示完成下面的句子,每空一词。(1)她的信已经烧了。 Her letters have_ _.(2) 他的手在炉子上烫伤了。He _ _ _on a hot stove.
15、2I felt lucky to be alive.我感到很幸运能活下来。辨析：alive，living，live与livelyalive“活着, 活的, 有生命的, 还出气的”, 可指人也可指物, 可作表语、后置定语、宾补。living“活着, 尚在人间, 健在的”, 指人或物, 作定语或表语。live“活着的, 活生生的”, 指物, 不指人, 作定语。lively“活泼的, 活跃的, 充满生气的”, 可指人, 也可指物, 作定语、表语或宾补。【小试牛刀】单项选择。(1)Jin Yong is one of the greatest and oldest_writers.He is stil
16、l_. A.living；alive B.living；live C.alive；living D.alive；lively(2)Is his grandmother still _? Yes，she is 102 years old! A.live B.living C.alive D.lively3.The other planes were full so I had to wait till the next day.别的飞机也满员了,因此我不得不等到第二天。till 意为“到,直到”,相当于until (1)用于肯定句时,主句的动词只用延续性的,它所表示的动作一直延续到till或un
17、til表示的时间为止,意为“直到为止”。如：She watched TV till her mother came back.她看电视直到她母亲回来。 (2)用于否定句时,主句的动词一般是非延续性的,也可以是延续性的,它所表示的动作直到till或until所表示的时间才发生,意为“直到(才)”。如：She didnt watch TV till her mother came back.直到她母亲回来她才(开始)看电视。【小试牛刀】 单项选择。 (1)I didnt believe he could drive _ he told me.Aonce Bwhile Csince Dtill (2
18、)Mark, you look so tired. Oh, I worked _ it was 12 oclock last night.Aunless Bafter Ctill Das第三课时Section B(1a1e)Key words and phrases：fool，costume，embarrassed，costume partyKey sentences：(1)What happened to Dave on April Fools Day?(2)A friend invited him to a costume party.Autonomous Learning Scheme【
19、自主学习方案】(一)预习检测 完成下列短语。1.愚人节_2.化装舞会_3.赶到,露面_4.邀请某人做某事_5.get dressed_6.不睡觉,熬夜_【知识点拨】happen的“三种用法”与“三点注意”： 1.happen是不及物动词。happen在初中英语教材中的用法主要有以下三种：(1)“sth.happen地点/时间”,意为“某地/某时发生了某事”。如： An accident happened in that street.那条街发生了一起事故。 Whats happening outside? 外面发生什么事了?(2)“sth.happen tosb.”意为“某人出了某事(常指不好
20、的事发生在某人身上)”。如： A car accident happened to him yesterday.昨天他发生了交通事故。 What happened to you?(What was wrong/the matter with you?)你怎么啦？(3)“sb.happento do sth.”意为“某人碰巧做某事”。如： I happened to meet her in the street.我碰巧在街上遇见她了。 It happened that I was out when he called.他来访时我碰巧不在。 2.同学们在使用happen时,以下三点情况值得注意：(
21、1)happen为不及物动词,不能用于被动语态。例如,要表示“这个故事发生在去年。”不能说：The story was happened last year.但可以说：The story happened last year.(2)happen为短暂性动词,不能与表示一段时间的状语连用。例如,要表示“这事发生一年了。”不能说：This happened for one year.但可以说：This happened one year ago.(3)happen一般用来强调某事发生的偶然性。如要表示事先安排或有准备的事情或活动,则不能用happen,而要用take place。如：A sport
22、s meeting took place(was held)in our school last week.上周我校举行了运动会。(不能说：A sports meeting happened in our school last week.)Teaching Reflection【教学反思】本节课主要让学生通过听说活动了解Nick/Dave/Joe所谈论的愚人节的事情，并能相互叙述愚人节的故事，培养学生和别人一起分享过去的事情的能力，要求学生掌握的单词、短语有fool，costume，embarrassed，costume party和重要句型：What happened to Dave on
23、 April Fools Day？A friend invited him to a costume party.第四课时Section B(2a2e)Key words and phrases：sell out，discovery，lady，cancel，officer，believable，disappear，embarrassingKey sentences：(1)April Fools Day is a celebration that takes place in different countries around the world.(2)Many people ran to t
24、heir local supermarkets to buy as much spaghetti as they could.(二)预习检测 完成下列短语。1.相互开各种各样的玩笑,玩恶作剧_2.售完,卖完_3.减肥_4.spread across_5.end up doing sth._6.move across_7.一个骗局_【知识点拨】 1.April Fools Day is a celebration that takes place in different countries around the world.愚人节是一种发生在世界上不同国家的庆祝活动。 辨析：happen 与t
25、ake place happen常指具体的事情的发生,特别指那些偶然的“发生”。 后接不定式时,表示“碰巧,恰好”之意。如：New things are happening all around us.新事在我们周围不断发生。I happened to be in the lab that day.那天我碰巧在实验室。 take place 通常指事先计划或预料到的“发生”。 还可表示“举行”的意思。如： Great changes have taken place in China since 1980. 自1980年以来,中国发生了巨大的变化。 The sports meeting wil
26、l take place in our school. 运动会将在我校举行。【小试牛刀】 用happen和take place填空。(1)When will the basketball match between Class 3 and Class 4_？(2)I_to have read the article when he asked me about it.(3)When will the ceremony_？(4)That accident_at the corner. 2.Many people ran to their local supermarkets to buy as
27、much spaghetti as they could. 很多人跑到当地的超市抢购尽可能多的意大利面条。as形容词/副词的原级as sb.can/could 意为“尽可能地”,在句中作状语。as形容词/副词的原级as sb. can/couldas形容词/副词原级as possible。如：We must do everything as well as possible.We must do everything as well as we can. 我们要尽量做好每一件事。【小试牛刀】根据汉语提示完成下列英语句子。 (1)我已经把书尽可能多地给你送来了。I have sent you_
28、_ _ _ _. (2)这只猫想要尽快吃掉这些食物。The cat wants to eat out the food _ _ _ _.【达标训练】 根据汉语提示写出下面句中所缺的单词。 1.What a _(傻瓜)I was to believe he is a good man! 2.Few people realized the importance of the _(发现). 3.He is not an _(军官),but a common soldier. 4.He is the only person that is _(可相信的). 5.When spring comes，th
29、e snow and ice _(消失).单项选择。 ( )1.I happened_him in the park yesterday. A.meet B.meeting C.met D.to meet ( )2.Have you ever invited a friend_your school? A.for B.with C.to D.at ( )3.What did you do_April Fools Day? A.on B.at C.in D.with ( )4.The advertisement says there will be a great celebration thi
30、s Sunday. Forget it, its a_. A.fool B.hoax C.pleasure D.risk ( )5.Johnny announced that he would never_before finding a satisfying job. A.marry B.married C.get married D.get marry .根据汉语提示,完成下面的句子。 1.生日晚会什么时候举行？When will the birthday party_ _? 2.这个小男孩想要尽可能多的礼物。The little boy wants_ _ _ _ possible. 3.
31、我下个月底会回来。I will be back _ _ _ _ next month. 4.这家商店的衬衫都卖光了。The shop _ _ all its shirts. 5.我穿好衣服就去吃早餐。I _ _ and had breakfast.第五课时3aSelf CheckSkills：学会使用when/before/by the time(that)引导的时间状语从句谈论过去的事件;学会写一个你的幸运的日子和倒霉的日子的故事。(二)预习检测将下面的句子改为同义句。 1.How do you like the food here?_do you_ _the food here? 2.He
32、 is so weak that he couldnt walk for a long time.He is_weak_walk for a long time. 3.The problem is so difficult that I cant work it out.The problem is_ _ _work out. 4.The boy is so young that he cant go to school. The boy is_ _ _go to school. 5.She was so lucky that she got the job.She was lucky_ _get the job.Teaching Reflection【教学反思】本节课的主要内容就是 Self Check和3a、3b,通过完成Self Check 的活动让学生复习并进一步掌握重点单词及短语,熟练运用本单元句型谈论过去的事情,了解和掌握时间状语从句,学会用when/before/by the time引导的时间状语从句谈论过去的事情。11