人教版九年级英语全册 Unit 12 Life is full of the unexpected_ Section B (2a－2e)导学案

Unit 12 Life is full of the unexpected. Section B(2a－2e)导学案
【学习目标】
1. Words: announce, spaghetti, hoax, discovery, lady, cancel,
officer, believable, disappear, embarrassing
2. Useful expressions: sell out, run out of, run away from, land on, no more, play jokes/tricks on, take place
3. Reading strategy: using background knowledge
【情景导入】
April Fools’ Day
观看关于愚人节的起源的视频。
设计意图：通过观看愚人节起源的视频，带学生了解愚人节的相关内容，进而引出新课内容。
【完成教材2a—2e的任务】
1.要求学生快速默读短文，熟知大意，并找出各段的主题大意。然后邀请几位学生给出自己的答案，全班一起检查讨论。
2.先邀请几位学生阅读短文（可一人一段），教师要注意语音，及时纠正。然后播放录音，全班学生一起跟读。
3.让学生再细读短文，回答2c的问题。给出5分钟的时限，然后找5位学生回答问题，并集体核对答案。
4.用2d所给句子中的所给词的适当形式填空。全班核对答案。
5.让学生分别向全班同学讲述自己最可笑的事，然后全班投票选出，a.最可笑的笑话， b.最令人尴尬的笑话。 c.最有创意的笑话。
设计意图：通过学生反复阅读短文，限时独立完成所给问题，使学生循序渐进地了解文章大意，训练筛选信息的能力，感知重要的知识点，直至综合语言，深入了解文章，培养学生的全面素质。
【词汇点睛】
1.marry的用法
marry为动词，意为“嫁，娶；与……结婚”， marry常用于以下结构：
（1）A marry B意为“A与B结婚；A娶/嫁给B”。
Jane is going to marry John.
简就要嫁给约翰了。
（2）A and B get married=A and B are married
=A be/get married to B，意为“A和B结婚”。
Lucy and Leo got married last week.
露西和利奥上周结婚了。
（3）marry A to B意为“把A嫁给B或给A娶B”。
He married his son to a rich girl.
他给儿子娶了一个有钱的女子。
【拓展】marry为短暂性动词，在肯定句中不能与表示一段时间的状语连用。be married是系表结构，表示状态，可以和表示一段时间的状语连用。
2.sell out 卖完；售光
This kind of shoes are sold out.
这种鞋全卖光了。
The books you ask for are all sold out.
你要的书都卖完了。
3.announce v.宣布；宣告
A reporter announced the news yesterday.
昨天一名记者宣布了那条新闻。
The government announced that people can’t drive after drinking.
政府宣布酒后不能驾车。
announce侧重于“宣告”人们所关心或感兴趣的事情，尤其指新闻之类的消息，其后可以接名词或that从句作宾语。
【活学活用】
他们将于10月份宣布获奖者。
They _______________ the winner in October.
4.officer n.军官；官员
By the time police officers announced that the story was a hoax, thousands of people had left their homes.
到警员宣布那个故事是一个谎言的时候，成千上万的人已经离开了他们的家园。
officer的同根词:office n.办公室；事务所；official adj.官方的；正式的；公务的。
【搭配】常见搭配：post office邮局；
police office警察局。
5.believable adj.可相信的；可信任的
Which is the least believable
哪一个是最不可相信的？
believable的动词形式是believe，意为“相信，认为”;believe in表示“信任”。
【活学活用】
I think the story is ___________(believe).Because it was announced by the government.
【句型透视】
1.Wells made it sound so real that hundreds of people believed the story and fear spread across the whole country.
Wells讲述这个新闻起来如此的真实，以致成百上千的人都相信了这个故事，进而引发了全国性的恐慌。
so…that在此引导结果状语从句，so后面应加一个形容词或副词，意为“如此……至于……”。
This book is so interesting that everyone in our class wants to read it.
这本书是如此的有趣以至于全班同学都想看看。（so+形容词）
He ran so fast that I couldn’t catch up with him.
他跑得那么快，以至于我跟不上他。（so+副词）
【拓展】so…that, too…to do sth.,enough to do sth.这三个句型可互换使用。
2.It happens on April 1st every year and is a day when many people play all kinds of tricks and jokes on each other.
4月1日，是很多人相互开各种各样的玩笑的一天。
（1）when引导的定语从句，修饰先行词a day, when在定语从句中作时间状语。
I will never forget the day when I went to school for the first time.
我永远不会忘记我第一次上学那一天。
（2）play all kinds of tricks and jokes意为“开各种各样的玩笑”。
Don’t play tricks or jokes on other people.
不要开其他人的玩笑。
【活学活用】
1.单项选择
I can’t forget the time the earthquake happened in Wenchuan.
A. when B. which C. where D. what
2.根据汉语意思完成句子
孩子们总是耍花招戏弄他们的老师。
The kids are always ________________ their teacher.
3.Many people ran to their local supermarkets to buy as much spaghetti as they could.
许多人跑到当地的超市里尽可能多地抢购意大利面条。
as…as sb. can/could=as…as possible 意为“尽可能……”。as…as…的基本意思是“和……一样”，中间一般接形容词或副词原级。
【活学活用】
1.单项选择
—I think English is as as math.
—I agree with you.
A. more interesting B. most interesting
C. the most interesting D. interesting
2.根据汉语意思完成句子
（1）请你尽可能早点儿来这儿。
Please come here _________________________.
=Please come here _________________________.
(2)吉姆和他爸爸一样高。
Jim is _________________________.
4.The lady was so happy because she really wanted to get married.
这位女士是如此高兴，因为她确实想结婚。
get married意为“结婚”，与be married同义，但get married强调动作，be married强调状态。get/be married to sb.表示“与某人结婚”。
She got married to a rich man ten years ago.
她十年前嫁给了一个富人。
We have been married for eight years.
我们结婚八年了。
【活学活用】
(1)Catherine got married a policeman twenty years ago.
A. with B. for C. to
(2)He for ten years.
A. has been married B. married
C. got married D. has married