人教版九年级英语Unit12 Life is full of the unexpected Section A（3a-3c）精品课件（共43张PPT）

课件43张PPT。Unit 12
Life is full of the unexpected.Section A 3a-3cWhat do you know about these pictures?How about these pictures?3a Read the passage and answer
the questions.Which two events does the writer
mention?
2. How did the writer end up missing
both events?Life Is Full of the Unexpected In May 2001, I found a job in New York at the World Trade Center. On September 11, 2001, I arrived at my building at around 8:30 a.m. I was about to go up when I decided to get a co?ee first. I went to my favorite co?ee place even though it was two blocks east from my o?ce. As I was waiting in line with other o?ce workers, I heard a loud sound. Before I could
join the others outside to see what was goingon, the first plane had already hit my o?ce building. We stared in disbelief at the black smoke rising above the burning building. I felt lucky to be alive.
Almost 10 years later, I woke up at 10:00 a.m. on February 21, 2011 and realized
that my alarm never went o?. I jumped out of bed and went straight to the airport. But by the time I got to the airport, my plane to New Zealand had already taken o?. “This is the first holiday I’ve taken in a year, and now I ’ve missed my plane. What bad luck!” I thought to myself. The other planes were full so I had to wait till the next day. The next morning, I heard about the earthquake in New Zealand the day
before. My bad luck
Had unexpectedly
turned into a good
thing.Answer the questionsWhich two events does the writer
mention?
The writer mentions the September 11
attack in New York and the earthquake
in New Zealand.2. How did the writer end up missing both events?
The writer went to get a coffee first and was not in the office when the plane hit the World Trade Center. He/she had over slept and missed his/her flight, so he/she is able to avoid the earthquake.SummaryThe World
Trade Center
was hit by
a planeSeptember
11,2001In New
YorkHe decided to get a
coffee first from a
coffee place two
blocks away.EarthquakeFebruary
22,2011In New
ZealandHe missed his plane
to New Zealand.Language pointsLife is full of the unexpected. 生活充满了意外。
the unexpected 为名词化的形容词，意为
“出乎意料的事”。 英语中，有些形容词与定冠词the连用，表示一类人或事物，在句子中起名词的作用。
例：the homeless (无家可归者)
the disabled(残疾人)
the unwanted( 无人认领物品)注意当名词化的形容词用作主语时，谓语动词的单复数形式取决于它们所表示的概念的单复数情况。 多数情况下，表示一类人或物品时，谓语动词用复数；少数情况下，当指抽象概念或不可数的物品及事件时，谓语动词用单数。
例：The sick are always taken good care of in that hospital. 在那家医院里病人们总是受到很好的照顾。(the sick=the sick people)(2) 这种结构中的形容词虽已名词化，但其语言
行为仍具有极强的形容词特征，受到副词修饰
或具有比较的特征。
例：The severely disabled need full-time care.重
度残疾人需要全天候拌护。
He is spoiled, and always asks for the most
expensive.
他被惯坏了，总是嚷着要最贵的东西。(3) 名词化的形容词前面一般用定冠词the. 但
若由and链接(两形容词往往为反义词），
成对的使用时，又通常被省略。
例： He is popular with both young and old.
老老少少都喜欢他。
It is said that the man was widely
respected by both rich and poor.
据说那个人颇收人尊敬，无论是穷人还
是富人。2. By the time I got up, my brother ______
already ______ in the shower. 我起床时，我弟弟已经进入浴室了。
“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。
例：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。【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。【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。?by?now?表示“到现在为止”，通常与 现在完成时连用。
例：By?now?I?have?collected?200?dolls.?
到现在为止，我已收集了二百个
布娃娃。
拓展3.When I got to school, I realized I ______
______ my backpack at home. 当我到学校时我意识到我把书包忘在家里了。
表示“把某物忘在某处”要用词组leave sth. +地点。forget意为“遗忘某物”，指忘记一件具体的东西，但不能有具体的地点。
例：I?left?my?book?on?the?desk.?
我把书忘在了桌 子上。
I?forgot?my?umbrella?yesterday?.
我昨天忘了带伞。My?
alarm?
clock?
didn
’
t?
go?
off!?
我的闹钟没
响。
?
go?off?
意为“发出响声”
。
?
Something?was?wrong?with?my?alarm?clock?and?it?
didn
’
t?go?off.?
我的闹钟出毛病了，它没有响。4. My?alarm?clock?didn’t?go?off!?我的闹钟没响。
? go?off?意为“发出响声”。?
例：Something?was?wrong?with?my?alarm?
clock?and?it?didn’t?go?off.?
我的闹钟出毛病了，它没有响。⑴
?
go?by?
意为“
(
时间
)
过去；消逝”
。
?
Time?goes?by?second?by?second.?
时间一秒秒地消
逝。
?
⑵
?
go?on?
继续
?
Please?go?on?working.?
请继续工作。⑴?go?by?意为“(时间)过去；消逝”。?
例：Time?goes?by?second?by?second.?
时间一秒秒地消逝。?
⑵?go?on?意为“继续”。?
例：Please?go?on?working.?
请继续工作。拓展5.?Carl’s?dad?saw?me?on?the?street?and?gave?me?
a?lift?in?his?car.?Carl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.??
例：I’m?a?little?late,?can?you?give?me?a?lift,?dad??
我要迟到了，你能捎我一程吗，爸爸？
6. 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。⑴ above 意为“在……之上”
①作介词?，意为“在……上面；超过；优于”。
例：The?moon?is?now?above?the?trees.
月亮正位于树梢上。
They?are?children?above?six?years?old.
他们是六岁以上的孩子。
In?the?company,?Dick?ranks?above?Tom.
在公司里,迪克的地位比汤姆高。②作副词，意为“在上面; ?(级别、数目等)更高;
更大;更多；在上文”。
例：There?are?snowy?peaks?above.
上面是白雪皑皑的群峰。?
Men?and?women?of?eighteen?and?above?
are?eligible?to?vote.
年龄在十八岁以上的男女有投票表决权。?
? See?the?examples?given?above.
见上述例子。above，on,?over的用法?辨析aboveoverona.?above的意思是“在…之上；高于……”，表
示相对高度，不一定是在正上方，它的反
义词是below.?
?例：The?plane?flew?above?the?clouds.
飞机在云层上面飞行。??
b.?over的意思是“在…之上”，表示在垂直之
上，其反义词是under.?
?例：There?is?a?bridge?over?the?river.?
河上有座桥。??????
c. on的意思是“在…上面”，表示与表面接触。
?例：He?put?the?book?on?the?desk.
他把书放在课桌上。 (2) burn?动词，有两个基本意思。?
①?燃烧；点燃；发光?
例：We?burn?coal?to?keep?warm.?我们烧煤取暖。
? ②?烧伤；烧焦；烫伤；晒黑
例：?The?child?got?burnt?while?playing?with fire.?
那小孩玩火时，把自己烧伤了。
7.?I?felt?lucky?to?be?alive.我感到很幸运能活下来。
alive?(not dead) 形容词，意为“活着的，活 的,有生命的，还出气的”?，可指人也可指物。拓展】
?
⑴
?
burn?away
烧掉
?
?
Half?of?the?candle?had?burnt?away.?
蜡
烛
已
烧
掉一半了。
?
⑵
?
burn?down?
渐渐烧完
?
?
The?room??grew?colder?as?the?fire?burnt?down.?
随着炉火逐渐减弱，屋里越来越冷。alive,?living,?live与lively辨析8. 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.??
⑴?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until表示的
时间为止，意为“直到……为止”。?
例： She?watched?TV?till?her?mother?came?back.?
她看电视直到她母亲回来。
⑵?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）”。
例：She?didn’t?watch?TV?till?her?mother
?came?back.?
直到她母亲回来她才（开始）看电视。3b Find words from the passage
with opposite meanings to the
words below. Then write a
sentence with each word.lost : ______ ___________________________
2. west :______ ___________________________ foundeastI found the money on the floor.The sun rises in the east.3. below:______
________________________________________
4. dead :______
________________________________________________________________________________
5. empty:_____
________________________________________________________________________________There was a large bird flying above us.aboveHis family was so happy to hear that he was still alive.alivefullThe train was so full that I couldn’t get on at all.stare in disbelief take o? unexpected burn above alive till/until arrive at be about to even though3c Retell one of the events to your
partner. Use these words and
phrases to help you.e.g. On September 11, 2001, I arrived at my ...
Retell a story !练习题一、单项选择1.--Why?were?you?late?this?morning???
--My?alarm?clock?didn’t?_____,?so?I?overslept.?
?? A.?go?by??? ?B.?go?on????
C.?go?off??? ?D. go?down
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??CC3.?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. I?___?this?morning?and?missed?the?early
bus.??
? A.?overslept?? B.?slept???
C.?held??? D.?caught?AA5. --Is?his?grandmother?still ____?????
--Yes,?she?is?102?years?old!????
A.?live?? B.?living??
C.?alive?? D.?lively
6. I?didn’t?believe?he?could?drive?____?he?
told?me.??
A.?once? B.?while?
C.?since? D.?till???BD7.--Mark,?you?look?so?tired.??
--Oh,?I?worked?____?it?was?12?o’clock?last?
night.??????
A.?unless ??B.?after???
C.?till??? D.?as?
8. Teachers?are?often?compared?to?_____?
candles.??
A.?burnt??? ?B.?is?burning??
C.?burns?? ?D.?burning??
CD9.?Miss?Lee?didn’t?____?our?party?because?she?
forgot.??
A.?show?up?? B.?come?up??
C.?get?up?? ?D.?take?up?
10.?If?you?must?go,?at?least?wait?____?the?rain?
stops.??
A.?unless? ?B.?till??
C.?before?? D.?for??AB11.?I?don’t?like?vegetables?____?they?are?good?
for?my?health.???
A.?because?? B.?even?though?
? C.?after?all?? D.?so?that??
12.?Hurry?up,?Tom!?The?train?is?_____?to?start.???
A.?about ?B.?with
? C.?for? D.?atBA13. -- Boys?and?girls!?Please?____?your?
compositions?after?class.??
-- Oh,?my?God!?I?____?it?at?home.??
A.?hand?in;?forgot??? B.?hand?in;?left?
?? C.?hand?out;?forgot??? D.?hand?out;?left
14. Ice?is?not?often?seen?here?in?winter?as?the
?temperature normally?stays?____?zero.
?A.?up?? B.?down??
C.?above?? D.?below BC二、根据汉语意思完成句子。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.
3. 他捎我去车站。
He?_____?____?____?____?to?the?station.?By the timehad alreadywill leavegrowsgave me a lift 4. 有时，坏事可以变成好事。???
A?bad?thing?can?be?______?_____?a?good?
one?sometimes.
5. 你知道飞机什么时间起飞吗？???
Do?you?know?when?the?plane?will?______
______????
6.?房间里全是学生。???
The?room?_____?_____?_____?students.turned intotakeoff is full ofHomework
Make conversations with your partners to narrate past things using “by the time…”.
Master the words in this unit and pre-view next part.Thank You!