九年级英语下册Unit 12《Life is full of the unexpected》教案

Unit 12Life is full of the unexpected.

Section A (1a－2d)

1．重点单词：unexpected，backpack，oversleep，ring

2．重点短语：leave my keys in the backpack，go off，wake up，at least，give...a lift，by the time...

3．重点句式：

Life is full of the unexpected.

By the time I got up，my brother had already gotten in the shower.

Before I got to the bus stop，the bus had already left.

Carl's dad saw me on the street and gave me a lift in his car.

1．重点短语和句型

2．过去完成时态

过去完成时态

一、预习课本P89－90新单词并背诵，完成下面的汉译英。

1．背包______________

2．睡过头______________

3．出于意料的______________

4．(钟、铃等)鸣；响______________

二、认真预习1a－2d找出下列短语和句型。

1．在……以前________________________________________________________________________ 2．(钟表)发出声响________________________________________________________________________ 3．睡醒________________________________________________________________________ 4．至少________________________________________________________________________ 5．捎(某人一程)________________________________________________________________________

6. 把我的钥匙丢落在背包里。

________________________________________________________________________ 7．生活充满了出乎意料的事情。

________________________________________________________________________

8. 当我起床的时候我的弟弟已经进去洗澡了。

________________________________________________________________________ 9．在我到达车站之前，公交车已经离开了。

________________________________________________________________________

10. 卡尔的爸爸在街上见到我，捎了我一程。

________________________________________________________________________

Step 1情景导入

Teacher：When was the telephone invented？Whom was it invented by?

Student 1：The telephone was invented by Bell in 1876.

Teacher：When was the TV invented？Whom was it invented by?

Student 2：The TV was invented by Belld in 1927.

Teacher：That is to say，when Belld invented TV in 1927，Bell had invented telephone in 1876.

环节说明：本环节既复习了被动语态又引出了本节课的重点——过去完成时态。

Step 2完成教材1a－1c的任务

1．认真观察1a中的图片，说出每幅图片的意思然后将几幅图片连成一个完整的故事。(3分钟)。

2．小组内互相说出自己的故事，然后教师要求学生说出自己的故事。(2分钟)

3．听录音，根据听力内容将1b的句子补充完整，然后集体核对答案。(3分钟)

4．再听一遍录音，并跟读对话。(2分钟)

5．结对练习1c中的对话，并请一些学生表演出他们的对话。(3分钟)

6．轮流扮演Mary，根据1a中的图片提示，两人一组来讨论早晨发生的事情，并邀请几组学生表演对话。(5分钟)

参考案例

A：What happened?

B：I overslept.By the time I got up，my brother had already gotten in the shower.7.小结训练。(3分钟)

(B)1.The train ________ when we got to the station.

A．has just left B．had just left

C．leaves D．left

(A)2.The film ________ for ten minutes when we got to the cinema.

A．had already been on

B．had already begun

C．have already been on

D．have already begun

(C)3.When he came home，I ________for three hours.

A．have fallen asleep B．had fallen asleep

C．had been asleep D．has been asleep

(C)4.—Did you see Tom at the party?

—No，Mary told me that he ________ by the time I got there.

A．left B．was leaving

C．had left D．has left

环节说明：听说结合，第一时间向学生传达语言目标，通过结对对话练习和小结训练，使语言目标得以强化。

Step 3完成教材2a－2c的任务

1．认真观察2a中的图片，然后听录音，将图片按听到的顺序排序，集体核对答案。(3分钟)

2．认真阅读2b中的句子，然后用所给单词的正确形式填空。(2分钟)

3．再听一遍录音，核对2b的答案是否正确。(3分钟)

4．听第三遍录音，学生跟读。(3分钟)

5．根据听力内容给故事编写结尾，完成后要求多名同学说出故事的结尾。(5分钟) 参考案例

The teacher looked at Mary and...

6．小结训练。(3分钟)

(B)1.He said that they ________ Zhangjiajie for a holiday.

A．have been to B．had gone to

C．have gone to D．has gone to

(C)2.I learned ________ the city for a long time.

A．she has been to B．she has gone to

C．she had been in D．she had gone to

(C)3.We visited the Great Wall last term.We ________ never ________ there before.

A．had；gone B．have；gone

C．had；been D．have；been

(C)4.He told me that he ________ a cold for three days.

A．has B．had caught

C．had had D．has has

(D)5.I saw Kate with a new radio in her hand yesterday, but she told me she ________ the radio for ten days.

A．has bought B．had bought

C．has had D．had had

(C)6.—Please hand in your homework.

—Sorry.I ________ it at home.

A．forget B．have forgotten

C．left D．have left

环节说明：通过读写听说学习训练让学生掌握了过去完成时态；并且使学生的口语表达能力在这一环节得到提升。

Step 4完成教材2d的任务

1．学生自读对话，理解对话内容，并且勾画出有疑问的句子。(2分钟)

2．小组内互相讨论疑问，教师点拨重难点。(3分钟)

2．大声朗读2d中的对话，读熟后与同伴结对练习，分角色表演对话。(3分钟)

3．邀请三组学生来表演对话。(5分钟)

4．小结训练。(3分钟)

(C)1.After the boys ________ by the girls，the boys' PE teacher thought the girls deserved to win.

A．had beaten B．are beaten

C．had been beaten D．have been beaten

(C)2.Before Mr.White went to Paris，he ________ French for two years.

A．will learn B．has learned

C．had learned D．was learning

(C)3.I got up late this morning because my alarm clock didn't ________.

A．go over B．go out

C．go off D．go on

(D)4.—Why did you get to school so early?

—My uncle ________ in his car.

A．gives me a lift B．gave me a gift

C．gives me a hand D．gave me a lift

环节说明：学生自学和小组合作学习相结合，利于提高学生自学能力和团队合作；小结训练又对对话中的重要句型进行了巩固。

Step 5问题探究

()1.When I got to his home，he ________for an hour.

A．had left B．left

C．had been away D．has been away

答案选择C，本题考查过去完成时态，延续性动词和一段时间连用。过去完成时的结构：had＋done (had：助动词，用于各种人称和数；done：动词过去分词)

过去完成时的用法：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。它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等构成的短语表示，也可用when，before等引导的从句或通过上下文表示。

过去完成时的一般疑问句及回答：

—Had you been to Hong Kong before 1997? 1997年以前你去过香港吗？

—No，I hadn't.没有，我没去过。(hadn't＝had not)

过去完成时的特殊疑问句及回答：

—How many English words had you learnt by last term?

到上学期为止你学了多少英文单词？

—I had learnt about two thousand.

我学了大约两千左右。

过去完成时的否定句：

They hadn't finished doing their work when dinner was ready.

晚饭准备好的时候他们还没有完成工作。

请学生们做前面课时训练部分。

Section A (3a－3c)

1．重点单词：block，worker，stare，disbelief，above，burn，alive，airport，till，west 2．重点短语：arrive at，in disbelief，hear about，the next day，in line with

3．重点句式：

How did the writer end up missing both events?

I was about to go up when I decided to get a coffee first.

We stared in disbelief at the black smoke rising above the burning building.

I felt lucky to be alive.

What bad luck!

1.重点短语和句型

2．熟练掌握过去完成时态

1．重点短语和句型

2．熟练掌握过去完成时态

一、预习课本P91新单词并背诵，完成下面的汉译英。

1．街区____________ 2.工作者____________

3．凝视____________ 4.怀疑____________

5．在上面__________ 6.燃烧____________

7．活着__________ 8.机场____________

9．直到10.向西____________

二、认真预习3a－3c找出下列短语和句型。

1．到达________________________________________________________________________ 2．怀疑地________________________________________________________________________ 3．听说________________________________________________________________________ 4．第二天________________________________________________________________________ 5．与……成一排________________________________________________________________________ 6．作者最后是怎样错过这两件事情的？

________________________________________________________________________

7. 我打算上去，这时我决定先喝杯咖啡。

________________________________________________________________________

8．我难以置信的盯着从燃烧的建筑物上升起的黑色浓烟。

________________________________________________________________________ 9．真倒霉。________________________________________________________________________

Step 1情景导入

Teacher：Do you know there is a famous saying in the old days in China called “a blessing in disguise”？There is also a very unlucky and lucky person in the modern world.His stories are like “a blessing in disguise”．Do you want to know what the stories are about？Let's learn together.

环节说明：由塞翁失马引出本节课要学习的故事，激起了学生学习的好奇心及积极性。

Step 2完成教材3a－3c的任务

1．快速阅读3a中的短文，根据短文内容，回答3a中的两个问题。(3分钟)

2．认真阅读短文，在短文中找出与3b中单词意思相反的单词，并用这些单词写一句话，完成后小组内互相交流所写的句子。(5分钟)

3．再次仔细阅读短文，理解每一句话的意思，小组合作解决遇到的疑难问题。(5分钟) 4．教师点拨短文中出现的重难点。(5分钟)

5．熟读短文，识记背诵知识要点。(5分钟)

6．小结训练。(3分钟)

(C)1.The fish we caught yesterday is still ________.

A．live B．lively C．alive D．lovely

(D)2.I am about ________ my teacher this Sunday.

A．visiting B．visit C．visited D．to visit

(C)3.She was ill in hospital yesterday so she missed ________to Jim's party.

A．go B．to go C．going D．went

(A)4.If you like helping others，your life will be full ________ pleasure.

A．of B．at C．to D．with

环节说明：通读阅读分析文章，学生的阅读分析能力在这一环节得到提升；小结训练又及时地巩固强化了重要知识点。

Step 3问题探究

()1.The new school year is about ________.

A．to begin B．beginning

C．began D．begin

答案选择A，be about to do表示即将发生的动作，在时间上指最近的将来。

在含有be about to do的句子中，不能再加时间状语。如：

医疗队就要出发了。

Wrong：The medical team is about to start immediately.

Right：The medical team is about to start.

()2.I feel very lucky to be ______ after the earthquake.

A．live B．living

C．alive D．lively

答案选择C，live [ lai：v]意为“活的，实况转播的”，只能用来作前置定语，其意义是“活生生的，活蹦乱跳的”，真实的，并非虚构或假想的。living意为“活着的，活的”，常在句中用作表语、宾补、前置定语、比喻意义的前置定语。与the连用时，意为“活着的(人)”，作名词用，反义词是the dead，作主语时，谓语动词用复数。alive意为“活着的，

活的”，是一个a—类形容词，经常在句中作表语、后置定语、宾补等，但不能作前置定语。alive用作表语时，暗含“虽有死的可能，但仍然活着”的意思，此时不能与living换用。lively 意为“生动的，活泼的”，其意义与前三个有着根本的不同，容易区别开来。

请学生们做前面课时训练部分。

Section A (Grammar Focus－4c)

1．重点单词：cream，workday，pie，bean，market

2．重点短语：rush out，show up，find out，by the end of

3．重点句式：As I was waiting in line with the other office workers，I heard a loud sound.

过去完成时态

过去完成时态

一、预习课本P92新单词并背诵，完成下面的汉译英。

1．奶油________________________________________________________________________ 2．工作日________________________________________________________________________ 3．果馅派________________________________________________________________________ 4．豆荚________________________________________________________________________

二、认真预习Grammar Focus－4c找出下列短语和句型。

1．冲出去________________________________________________________________________ 2．露面________________________________________________________________________ 3．发现________________________________________________________________________ 4．在(某时间点)以前________________________________________________________________________ 5．当我正在和其他的工作人员排队等候的时候，我听到了一声巨响。

________________________________________________________________________

Step 1情景导入

Teacher：We have learned how to narrate past things.Now please say out the story Mary's Bad Morning with your partner.

环节说明：本环节既复习了过去完成时态，同时又锻练了学生的口语。

Step 2完成教材Grammar Focus的任务

1．学生大声朗读Grammar Focus的句子。(2分钟)

2．小结训练。(2分钟)

环节说明：通过对Grammar Focus句型的填空练习能够使学生更好地来理解掌握本单元的重点语法和句型。

Step 3完成教材4a－4c的任务

1．认真阅读4a中的例句，然后用by the time或before来改写句子，完成后小组内核对答案。(5分钟)

2．认真阅读4b中的句子，然后从左边方框中选择正确的单词或短语将句子补充完整，注意单词或短语的正确形式，完成后小组内互相交流所写句子并大声朗读句子。(5分钟) 3．用4c中三个开头写三个句子，其中两个句子是昨天发生的真实的事情，一个句子是虚的，完成后让你的搭档猜测虚假的表述。(5分钟)

4．小结训练。(4分钟)

(C)1.When I got home，my mother had finished ________ the dinner.

A．make B．to make

C．making D．made

(B)2.It' s nearly ten o'clock now，but they don't ________.

A．take off B．show up

C．go off D．rush out

(C)3.________the time I got to the bus stop，the bus had already left.

A．On B．With

C．By D．At

(B)4.As the last train ________，we had to stay here for the night.

A．left B．had left

C．was leaving D．leaves

(C)5.He said that he ________ the League for two years.

A．had joined B．has been in

C．had been in D．joined

(D)6.By the end of last year we ________ each other for ten years.

A．have known B．knew

C．were knowing D．had known

环节说明：通过本环节的学习，让学生熟练掌握了过去完成时态的用法，同时小结训练又对重要知识点进行巩固深化。

Step 4问题探究

()1.The children ________ to play the game after they got to the park.

A．had started B．started

C．starts D．start

答案选择B，当时间状语从句是由before和after引导的时候，主句和从句的时态都可以用一般过去时表示，因为这两个词已经把动作的先后顺序表达清楚了。

请学生们做前面课时训练部分。

Section B (1a－1e)

1．重点单词：fool，costume，embarrassed

2．重点短语：costume party

3．重点句式：What happened to Dave on April Fool's Day?

过去完成时态

过去完成时态

一、预习课本P93新单词并背诵，完成下面的汉译英。

1．傻瓜________________________________________________________________________ 2．服装________________________________________________________________________ 3．害羞的________________________________________________________________________

二、认真预习1a－1e找出下列短语和句型。

1．化妆舞会________________________________________________________________________

2. 愚人节那天戴夫怎么啦？

________________________________________________________________________

Step 1情景导入

Teacher：Do you know April Fool's Day?

Students：Yes，we do.

Teacher：What can you do on that day?

Student 1：We can play jokes on each other and we don't mind them.It makes us happy.We all love that day.

Teacher：So it is.But have you been invited to a costume party？Do you want to know what a costume party is like and what happened to Dave on April Fool's Day？OK，let's learn together.

环节说明：由愚人节引出本节课的学习能激起学生的学习兴趣，为新课的学习做好铺垫。

Step 2完成教材1a－1e的任务

1．两人一组互相提问1a中的单词，然后根据要求将单词分类，完成后小组内互相交流答案。(3分钟)

2．告诉你的搭档最近发生的一件事情，在事情的讲述中要用到1a中的两个或者更多的单词。(3分钟)

3．听录音，根据录音内容，完成1c中的填空。(3分钟)

4．朗读1d中的短语，再听一遍录音，在短语前面的横线上填写说话人名字的首字母。(3分钟)

5．再听一遍录音，并跟读整体感知对话。(3分钟)

6．根据录音内容，小组内讲述愚人节的故事，并邀请几组学生表演对话。(5分钟) 参考案例

A：What happened to Dave on April Fool's Day?

B：Well，a friend invited him to a costume party...

7．小结训练。(4分钟)

(B)1.He said that he ________ three English songs since he came here.

A．learned B．had learned

C．would learn D．has learned

(C)2.I saw Li Lei yesterday.We hadn't seen each other ________I left Beijing.

A．after B．before

C．since D．until

(C)3.When I got to his home，he ________ for an hour.

A．had left B．left

C．had been away D．has been away

环节说明：学生通过这个环节的学习和小结训练的习题让学生掌握过去完成时态的用法。

Step 4问题探究

()1.I am not a ________.Don't ________me.

A．foolish；fool B．fool；fool

C．fool；foolish D．foolish；foolish

答案选择B，根据句意“我不是傻子，别愚弄我”。第一个空用fool，是名词，意为“傻子”；第二个空用fool，是动词，意为“愚弄”。

请学生们做前面课时训练部分。Section B (2a－2e)

1．重点单词：announce，spaghetti，hoax，discovery，lady，cancel，officer

2．重点短语：sell out，lose weight，by the end of，end up，get married

3．重点句式：

Many people play all kinds of tricks and jokes on each other.

Many people ran to their local supermarkets to buy as much as spaghetti as they could.

He asked her to marry him.

1．重点短语和句型

2．能够理解过去完成时态在语篇中所表达的意义

1．重点短语和句型

2．能够理解过去完成时态在语篇中所表达的意义

一、预习课本P94新单词并背诵，完成下面的汉译英。

1．宣布______________ 2.意大利面条________

3．骗局______________ 4.发现______________

5．女士______________ 6.取消______________

7．军官______________ 8.可相信的__________

9．消失______________ 10.使人害羞的________________________________________________________________________

二、认真预习2a－2d内容找出下列短语和句型。

1．卖光________________________________________________________________________ 2．减肥________________________________________________________________________ 3．在……末________________________________________________________________________ 4．结束________________________________________________________________________ 5．结婚________________________________________________________________________ 6．许多人都互相开各种各样的玩笑。

________________________________________________________________________ 7．许多人都跑到当地的超市去尽可能多的买意大利面条。

________________________________________________________________________ 8．他请她嫁给他。

________________________________________________________________________

Step 1情景导入

Teacher：Have you ever played jokes on others on April Fool's Day？On that day people can play jokes on each other.Now let's read some stories happened on April Fool's Day.

环节说明：由愚人节发生的故事引出本节课的学习引起学生的学习兴趣。

Step 2完成教材2a－2e的任务

1．你跟其他的人开过玩笑吗？尤其是在愚人节那天，你曾经被别人愚弄过吗？小组内互相交流发生的故事。(5分钟)

2．快速略读2b中的短文，将段落和段意匹配。(3分钟)

3．认真阅读2b中的文章，从短文中找到2c中五个问题的答案。(5分钟)

4．再次仔细阅读短文，理解每一句话的意思，小组合作解决遇到的疑难问题。(5分钟) 5．教师点拨短文中出现的重难点。(5分钟)

6．熟读短文，识记背诵知识要点。(5分钟)

7．认真阅读2b中的句子，用所给单词的正确形式填空，完成后小组内交流答案，教师点拨。(5分钟)

8．再次认真阅读2b中的三个故事，然后两人一组互相讲述其中的故事。(5分钟)

9．小结训练。(5分钟)

(B)1.He is ________ a cute baby ________ we all like him.

A．so；that B．such；that

C．very；that D．so；because

(B)2.I had ________ bread this morning.

A．two pieces B．two pieces of

C．two piece of D．two piece

(B)3.My aunt ________until she was forty.

A．got married B．didn't marry

C．would marry D．wasn't marrying

(D)4.—Look！What's that in the sky?

—________ birds!

A．Hundred of B．Two thousand of

C．Two hundreds D．Thousands of

(C)5.Jason and Amy are both doctors and they for ten years.

A．have married B．have got married

C．have been married D．have married to

环节说明：通过本环节的学习不仅锻炼了学生的阅读能力，而且通过小结训练让学生对重要知识点进行了巩固练习。

Step 4问题探究

()1.—How long have Mr.and Mrs.Green ________？

—For more than thirty years.

A．married B．had married

C．marry D．been married

答案选择D，由how long和for more than thirty years可知，谓语动词必须用延续性动词。

()2.—Do you have Jay's CDs?

—Sorry，they are ________.But we'll get some more next week because they ________.

A．sold well；are on sale

B．sold out；sell well

C．selling well；sell well

D．for sale；sell well

答案选择B，第一个空，根据句意“对不起，他们全卖光了”，they和sell out之间是一种被动关系，所以要用被动语态；第二个空表示产品畅销，用sell well，是用主动形式表示被动的意义，所以选B。

请学生们做前面课时训练部分。

Section B (3a－Self Check)

1．复习本单元的重要单词、短语及句型

2．完成本单元的写作

1．复习本单元的重要单词、短语及句型

2．完成本单元的写作

完成本单元的写作

一、认真预习3a－Self Check找出下列短语。

1．改变主意________________________________________________________________________ 2．在……中间________________________________________________________________________

Step 1情景导入

Teacher：We have many important words and phrases，such as unexcept，discover，cancel，show up，sell out and so on.Do you know the meanings of the words？Can you make sentences with the phrases by yourselves？Now please write some sentences with the phrases.I will ask some students to come to the blackboard to write.

环节说明：这个环节不仅复习了学到的重要单词，同时还能让学生学会灵活运用，真正掌握单词。

Step 2完成教材3a－3b的任务

1．你还记得对你来说是最幸运的或是最不幸的那一天吗？在那天发生了什么事情？完成3a的表格。(7分钟)

2．根据3a中的信息和3b中的提示写一篇短文，告诉你的搭档和全班同学发生在你身上的故事，完成后小组内互相交流纠错，借鉴好词好句，教师抽查点拨。(10分钟) 参考案例

I still remember the date of June 10，2014.I couldn't believe that it was such a lucky day that I face.You knew that I felt upset for the pass days because I couldn't find a job that I could do on summer holiday.But now I get one unexpectedly.That morning，I got on a bus to the middle of the town tolook for a job.When I sat down I saw a woman who seemed sick get on the bus，but there weren't any free seats at that time.Thought for a moment，I stood up to let the woman sit down，the woman seemed better，and we started to talk.When I told her that I wanted to look for a job which is done on the holiday，the woman smiled，and she told me that her company wanted to recruit several employees.If I wanted she would introduce me to her company.When I heard this news，I felt very excited.What a lucky day!

环节说明：通过这个教学环节锻炼了学生的写作能力。

Step 3完成教材Self Check的任务

1．学生齐读1方框中的单词，然后用方框中的单词的正确形式将短文补充完整，完成后小组内互相交流答案，然后让学生大声朗读短文。(2分钟)

2．阅读2中的问题，然后给出答案，完成后小组内互相交流答案。(3分钟)

环节说明：这一环节通过训练，让学生对本单元的重要的单词和交际用语由理解到学会运用。

Step 4问题探究

()1.She turned ________and saw her teacher.

A．off B．on C．up D．around

答案选择D，根据句意“她转过身看到了自己的老师”。turn around固定词组，意为“(使)转身，(使)转向：改变(主意)。

请学生们做前面课时训练部分。