Unit 12 Life is full of the unexpected. 重点知识复习课件（共24张PPT）

(共24张PPT)
人教版英语九年级单元重点知识复习课件
Unit12
Life is full of the unexpected.
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backpack /b kp k/ n. 背包;旅行包
oversleep v. 睡过头
give ... a lift 捎(某人)一程
miss /mis/ v. 错过;未得到
unexpected / nikspektid/ a.出乎意料的;始料不及的
block /bl k / n. 街区
worker /w :(r)k (r)/ n. 工作者;工人
stare /ste / v. 盯着看;凝视
disbelief /disbili:f/ n. 不信;怀疑
above / b v/ adv. 在上面;向上面 prep. 在上面
　　
基础夯实
【重点单词短语过关】
读一读 背一背
burn /b :(r)n/ v. (burnt /b :(r)nt/, burned /;burnt, burned) 着火;燃烧
alive / laIv/adj. 活着;有生气的
take off (飞机等)起飞;匆忙离开
till /til/ conj. & prep. 到;直到
west /west/ adv. 向西;朝西adj. 向西的;西部的 n. 西;西方
cream /kri:m/ n. 奶油;乳脂
boss/b s/ n. 老板;领导
pie /pai/ n. 果馅饼;果馅派
course /k :(r)s/ n. 课程
bean /bi:n/ n. 豆;豆荚
market /ma:(r)kit/ n. 市场;集市
　　
【重点单词短语过关】
读一读 背一背
基础夯实
costume /k stju:m/ n .服装;装束
embarrassed /imb r st/ adj .窘迫的;害羞的
announce / nauns/ v. 宣布;宣告
hoax /h uks/ n. 骗局;恶作剧
discovery /disk v ri/ n. 发现;发觉
lady /leidi/ n. 女士;女子
officer / fis / n. 军官;官员
believable /bili:v bl/ adj.可相信的;可信任的
embarrassing /imb r si / a. 使人害羞的　　
　
【重点单词短语过关】
读一读 背一背
基础夯实
1. By the time I got up, my brother had already gotten in the shower.当我起床时,我哥哥已经进了浴室了。
2. By the time I got outside, the bus had already gone当我出来时,公汽已经走了。
3. When I got to school, I realized I had left my backpack at home当我到达学校时,我才意识到我把背包忘在家里了。
4. When he put the noodles into the bowl , he realized he had forgotten to add the green beans.当他把面条放进碗里时，他意识到自己忘了加绿豆了
5. Before she got a chance to say goodbye , he had gone into the building在她得到一个向他道别的机会之前，他已经进了大楼
【单元目标语句回顾】
读一读 练一练
基础夯实
重点词句精讲
1. Life is full of the unexpected.
unexpected adj. 出乎意料的；始料不及的
e.g. It will not be unexpected if Tom comes late again, because he is always like this.如果汤姆又迟到了，一点也不意外，因为他一向如此。
2. By the time I got up, my brother had already gotten in the shower.
by the time 在……以前，常引导表示过去的时间状语从句，主句常用过去完成时，即had+动词过去分词。
e.g. By the time I got there, he had already left.在我到那儿之前，他已经离开了。
重点词句精讲
3.So I just quickly put on some clothes and rushed out of the door.
rush out 冲出去，冲出……
e.g. Henry rushed out of the room and disappeared in the rain.亨利冲出房间，消失在了雨中。
Julia rushed out and didn’t return.朱丽叶冲了出去，再没回来。
4. Luckily, Carl’s dad saw me on the street and gave me a lift in his car.
give … a lift 捎……一程
e.g. Could you give me a lift, please 请问你能否捎我一程？
Jim gave me a lift on my way home yesterday.吉姆昨天在我回家的路上捎了我一程。
重点词句精讲
5. I was about to go up when I decided to get a coffee first.在我即将上去时, 我决定先喝杯咖啡。
be about to do sth.意为“正要 / 马上就要做某事”，可表示将来的情况，但它表达的是最近的将来。
be about to do sth. when ... 意为“正要/马上就要做某事，这时……”。
e.g. Mrs. Hand was about to begin, but Jennie spoke first. 汉德夫人准备开始，但是詹妮先开始讲了。
6.I went to my favorite coffee place even though it was two blocks east from my office.
even though “即使，虽然，尽管”，用于引导让步状语从句。
block n. 街区
e.g. He’s the best teacher, even though he has the least experience. 他虽然经验最少, 却是最好的老师。
重点词句精讲
7. We stared in disbelief at the black smoke rising above the burning building.
stare v. 盯着看,凝视表示看得比较仔细,有时候也带有吃惊的意味去看,常与at, into连用
e.g. Don’t stare at me like that.别那样盯着我看。
in disbelief 不相信，疑惑，怀疑
e.g. Tamara stared at him in disbelief, shaking her head.
塔玛拉一边狐疑地盯着他看, 一边摇着头。
above为介词，表示“在……上面”，与below意思相反，说明物体之间的上下位置关系，不触及表面，也不表示垂直关系。
Look! A plane is flying above your head.看！一架飞机正在你的头顶上方飞行。
重点词句精讲
【拓展】
over意为“在……之上”，表示在垂直之上，其反义词为under。
There is a bridge over the river. 河上有座桥。
on意为“在……上面”，表示与表面接触。
There’s a glass on the desk. 课桌上有一个玻璃杯。
注意：在表示“超过……；多于……”时above与最低限度或某固定点(如温度)共联,over与数目、数量、年龄、金钱和时间等连用。
The temperature will stay above zero.气温将持续在零度以上。
It costs me over 100 yuan. 这花费了我100多元
重点词句精讲
8. I felt lucky to be alive.
alive 一般作表语；也可以作后置定语或宾补“活(着)的；在世的；(继续)存在的”；反义词是
dead。
alive在句中做什么成分？
e.g. People alive should try their best to live better. 活下来的人应该尽力生活得更好。(后置定语)
Do you know she’s alive 你知道她还活着吗？(表语)
Tom was kept alive in the big fire.汤姆在这次大火中活下来了。(宾补)
拓展：
alive形容词，“活着的”，作后置定语，或作表语。living
形容词，“有生命的；活着的”，作前置定语或表语。lively形容词，“生动的；活泼的”。
重点词句精讲
9. But by the time I got to the airport, my plane to New Zealand had already taken off.
airport n. 机场 take off 脱掉； 起飞
e.g. He took off his hat and bowed as the prime Minister passed. 首相经过时他脱帽鞠躬。
We eventually took off at 11 o’clock and arrived in Venice at1:30.
我们终于在11点起飞，1:30 到达威尼斯。
fool n. 傻瓜；愚人；受骗者
e.g. People always think I’m a fool, and I dare say they’re right.
人们总认为我是个傻瓜，想必他们是对的。
vt. 愚弄，欺骗；
e.g. He was fooled by his friend on April Fool’s Day. 愚人节那天他被他的朋友愚弄了。
重点词句精讲
10.embarrassed adj. 局促不安的；为难的；尴尬的；窘迫的
e.g. He looked a bit embarrassed. 他看起来有点尴尬。
embarrassing adj. 使人尴尬的，令人为难的
e.g. That was an embarrassing situation for me. 那种情形让我难堪。
11. sell out 卖完；售完；出售
e.g. The next day the books were sold out. 第二天书就卖断货了。
12. discovery n. 发现，发觉；（剧情的）发展；被发现的事物；
e.g. He knows that he had made a real discovery. 他知道他已经发现了一件真正的珍品。
13. The other kids showed up.
show up 露面，到场；（使）看得见
e.g. We waited until five o’clock, but he did not show up. 我们一直等到了5点，但是他始终没有露面。
重点词句精讲
14. Many April Fool’s jokes may end up being not very funny.
end up (doing sth.) 以……结束；最终成为；最后处于
e.g. Every time she tried to argue with her husband, she ended up crying her eyes out.
每回她试着和她丈夫争辩，她总是以流泪结束。
end up sth. 表示“结束某事”。
e.g. The scientist ended up his speech at last. 那个科学家最后结束了演讲。
end up with sth. （以……）结束
e.g. The students began with speaking English, but ended up with speaking Chinese. 同学们以说英语开始， 却以说汉语结束
重点词句精讲
15.Many people ran to their local supermarkets to buy as 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。
as +形容词/副词的原级+ as sb. can / could 相当于as + 形容词/副词原级+ as possible，意为“尽
可能地……”，在句中作状语。
例： We must do everything as well as we can.= We must do everything as well as possible.
我们要尽量做好每一件事。
语法知识精讲
(1)用法：
用来描述在过去某一时间或动作之前已经发生或完成了的动作。(过去的过去)
(2) 构成：
由“助动词had(用于各种人称和数) + 过去分词”构成.否定式：had not + 过去分词
缩写形式：hadn’t
(3) 标志词：
表示过去某一时间发生的动作用by the time, before, when引导时间状语从句；by the end of 接短语
表示过去的过去发生的动作常与already, since+点时间，for + 段时间连用。
(4) 口诀：
有两个动作发生在过去，一个先发生， 一个后发生，先发生的用过完，后发生的用过去。
过去完成时
语法知识精讲
过去完成时的具体用法：
1.过去完成时动词表示过去某一时间或某一动作之前完成的动作或状态。强调过去某一动作发生在另一动作之前时。
He said that he had seen you before.他说他以前见过你。
2.过去完成时词可以表示过去某一时刻之前发生的动作或呈现的状态，这一动作一直持续或将继续下去。
例句：By six o’clock they had worked for eight hours.到了六点钟为止，他们已经工作了八小时了。
When I came to GZ , he had been there for a long time.我到广州时，他在那里很长时间了。
语法知识精讲
3.过去完成时和 already, just, ever, yet等连用表示过去的过去。
He told me that his team had already won.他告诉我说他们队已经赢了。
She said that she hadn’t been to the Great Wall yet.她说她仍没去过长城。
一般过去时、现在完成时与过去完成时
1.一般过去时表示在过去某时发生的动作或存在的状态。
例：We started to learn English 5 years ago.我们五年前开始学英语。
2. 现在完成时表示的动作发生在过去，但侧重对现在产生的结果或造成的影响，与现在有关。其结构为：“助动词 have（has）+过去分词” 。
例：We have learned English for 5 years.我们已经学了五年的英语了。
3. 过去完成时表示在过去某个时间或动作之前 已经发生或完成了的动作或存在的状态，即 “过去的过去（ past-in-the-past ）”。
例：We had learned English for 4 years by last year. 到去年为止，我们已经学英语四年了。
实战演练
一、单项选择题
1. _______ the time I got to the bus stop, the bus had already left.
A. On B. In C. By D. With
2. —Sorry, Mr Green. I have_______my homeworkat home.
—Never mind. But don’t forger next time.
A. put B. kept C. left D. remained
3. I was late ________ school this morning，because my alarm clock didn’t______ .
A. to; go off B. for; go off
C. to; go out D. for; go out
4. The movie is ______ wonderful ______ I want to see it again.
A. too; to B. so; that C. as; as D. so; as
5. Write it _______ possible and try not to make any mistakes.
A. as careful as B. as carefully as
C. more careful D. less careful
C
B
B
C
B
实战演练
一、单项选择题
6. Johnny announced that he would never _____before finding a satisfying job.
A. marry B. married
C. get married D. get marry
7. — Why was Miss Lee angry this morning
— Because Tom didn’t _____ his homework.
A. hand out B. hand in
C. give away D. give out
8. The plane to Chengdu ____ just now. You have to wait until tomorrow.
A. took off B. took after
C. took out D. took away
9. The girl is the only one _______ in the car accident.
A. alive B. lovely C. living D. lively
A
B
C
A
实战演练
二、根据句意及汉语提示填写单词。
1. There is enough water in my (背包) We can share it.
2. The bell is (响)．Let’s begin our class.
3. Mike (睡过头) this morning and went to school late.
4. Everyone thinks the new TV play’s ending is (始料不及的)．
5. Don’t eat too much sugar. It’s bad for our (牙齿)．
teeth
unexpected
overslept
backpack
ringing
实战演练
三、根据汉语意思完成句子，每空一词。
3. 当我醒来的时候，已经上午十点了！
When I it was already 10:00 a.m.!
4. 我冲出办公室，迎面碰上了老板。
I of the office and found myself face to face with the boss.
5. 我们至少再需要两天时间来完成任务。
We need another two days to finish the task.
3. 如果你不想结局像他一样，请改正你的缺点。
If you don’t want to _________ like him, please correct your shortcomings.
5. 截止到上月底，我们已经学了2,000个单词了。
_______________ last month, we had already learned 2,000 words.
woke up
rushed out
at least
end up
By the end of
实战演练
四、用括号中所给词的适当形式填空。
1. I’ve got an important _______________ (announce)to make.
2. They got __________ (marry)last week.
3. Last year, the light-coloured car ______ (sell)better than the dark-coloured one.
4. They tried some different ways to lose ______(weigh).
5. That year two important ____________ (discover)were made.
announcement
married　
sold
weight
discoveries
实战演练
That's all.Thank you!