人教版B8 Unit 3 Inventors and inventions Learning about Language课件49张

课件49张PPT。Learning about languageUnit 3 Inventors and inventionsDiscovering useful words and expressions EXAMPLE: n. adj.
convenience convenient;

independence independent In groups make word pairs with
the same suffix. Add more of your own. cubicbasicfancifulmercifulstainlesscarelesscautiouspoisonousexpectationrelaxationproductionreductionidentificationsatisfactionstrengthenlengthenfreezedisappoint2 Replace the underlined parts with words
that have the same meaning. Rewrite the
sentence when necessary. 1. The greengrocer at the corner is probably
the easiest and nearest to reach.
2. If you want to apply for a credit card, you
must provide officially acceptable identification. most convenientvalid3. You need to approach that animal with
great care as it may bite.
4. She accepts everything during meetings and
does not contribute to discussions at all.
5. I found his phone number in the directory
and tried to telephone him last night, but there
was no reply. Later I found I dialed the wrong
number. cautionis passivecall/ring him up6. I don’t think of my hometown very much,
only sometimes.
7. Luckily the rainfall stopped suddenly before
I left.
8. In a courtroom it is sometimes difficult to
recognize who is innocent and who is guilty.now and thenabruptlydistinguish3 Complete the passage using the
correct form of the words or phrase
below. file abruptly valid product seize
perfume criterion set about When I first applied for a patent I was very
puzzled by the _______. I had produced a new
type of lily. I was amazed when my application
was ________ refused. The patent officer
dealing with my ____ explained to me that a
new plant variety is not a _______ invention
as it is a result of adjusting growth scientifically. criteriaabruptlyfilevalidHowever, she suggested that I should produce
a ________ from my new lily. With her
encouragement, I decided to ______ the
opportunity to make a real invention, so
I _________ my studies on developing my
________, for which I hope I will succeed in
applying for a patent. set about seizeperfumeproductGrammar动词-ed形式作定语
动词-ed形式作表语
动词-ed形式作宾语补足语过去分词作定语往往与被修饰的词靠得很紧,
渐渐地成为一个复合词。这种分词叫分词形容
词 (the Participle Adjective), 实际上相当于
一个单纯的形容词, 除表示“完成”的动作之外,
还表示“被动”的意义。如：一、动词-ed形式作定语 spoken English 英语口语
iced beer 冰冻啤酒
cooked food 熟食 fried chips 炸土豆条但要注意不及物动词的过去分词常表示
“完成”的动作, 而不表示“被动”意义。如:
boiled water(开水); fallen leaves(落叶)
the risen sun(升起的太阳)等。
The tall man is a returned student．
高个子的那个人是个归国留学生。
My parents are both retired teachers．
我的父母都是退休教师。 (1) 前置定语单个的动词-ed形式, 一般放在被修饰
的名词的前面, 作前置定语。The excited people rushed into building.激动的人们冲进大楼。(=the people who were excited)Lost time can never be found again．虚度的时光, 无法挽回。(=time which is lost) e.g. The books left are for my students． (2) 后置定语①少数单个动词的-ed形式, 如left等, 只能
作后置定语。剩下的书是给我的学生的。 ② 动词-ed形式短语作定语时, 通常要放在
被修饰的名词的后面, 在意思上相当于
一个定语从句。Is there anything planned for tonight?(= that has been planned for tonight)今晚有什么活动吗?The meeting, attended by a lot of people,
was a success．这次会议有很多人出席, 开得很成功。 (=which was attended by a lot of people) 高考链接Most of the artists _____ to the party were
from South Africa. (MET 90)
A. invited B. to invite
C. being invited D. had been invited
2) The first text books _____ for teaching
English as a foreign language came out in
the 16th century. (NMET 94)
A. having written B. to be written
C. being written D. writtenA D 3) The Olympic games, _______ in 776 BC,
didn't include women players until 1912.
A. first playing B. to be first played
C. first played D. to be first playing
4) Prices of daily foods ______ through a
computer can be lower than prices in stores.
(2002年全国春）
A. are bought B. bought
C. been bought D. buyingC B 5) Mr. Smith, ____ of the speech, started
to read a ____ novel. (2003 北京春)
A. tired, boring B. tiring, bored
C. tired, bored D. tiring, boringA He looked worried after reading the letter．
看完信后, 他显得很忧虑。
When we heard of it, we were deeply moved．
当我们听到这件事时, 被深深地感动了。
He seemed quite delighted at the idea．
听到这个想法, 他似乎很高兴。 二、动词-ed形式作表语 过去分词作表语并无“完成”或“被动”之意,
而是表示主语的状态或思想感情等。如： I was very pleased at the news．
听了这消息我很高兴。
He grew much tired of the work．
他十分厌倦这工作。
He seemed quite delighted at the idea.
听了这想法他似乎很高兴。 作表语的-ed形式可被much, very, quite
等所修饰。 Cleaning women in big cities usually
get ____ by the hour. (NMET98)
A. pay B. paying
C. paid D. to pay
2) As we joined the big crowd I got ____
from my friends. (NEMT 2001)
A. separated B. spared
C. lost D. missed高考链接C C 3) The pilot asked all the passengers on
board to remain ____ as the plane was
making a landing. (2004 上海)
A. seat B. seating
C. seated D. to be seating C 三、动词-ed形式作宾语补足语 能用作宾语补足语的过去分词一般都是
及物动词,表示被动意义或已完成意义,
有时候两者兼而有之。作宾语补足语的
过去分词与宾语有逻辑上的动宾关系,
即宾语是过去分词动作的对象。She found the door broken in when she
came back．
她回来时发现有人破门而人。
My grandfather had his old house rebuilt．
我爷爷找人重修了一下他的旧房子。动词-ed形式作宾语补足语的基本用法
动词的-ed形式可以在“主语+谓语+宾语
+宾语补足语”句型中充当宾语补足语。在
这一结构中, 动词-ed形式和它前面的宾语
构成逻辑上的被动关系。如果这种句子改
为被动语态, 原来的宾语补足语变成了主语
补足语。People found the girl beaten black and blue．人们发现这个女孩被打得青一块紫一块。(宾语补足语)The girl was found beaten black and blue．(主语补足语) (1)动词-ed形式可作表示感觉和心理状态的
动词的宾语补足语,这类动词包括see, hear,
watch, notice, feel, find, think, suppose,
consider等。We thought the game lost．
我们认为球赛输了。I have never heard him spoken ill of others.
我从未听过有人说他的坏话。
She felt a great weight taken off her mind．
她觉得心里轻松了些。
They considered the matter settled．
他们认为这问题解决了。I have my hair cut once a month．
我每个月理一次发。
He was trying to make himself
understood．
他正努力使别人听懂自己。
She held her hands pressed against her face.
她用双手按着脸。(2) 动词-ed形式可作使役动词的宾语补足语,
这类动词包括make, get, have, keep, leave,
hold等。She had her house repaired．
她请人把屋子修好了。
Where did you have your hair cut?
你在哪儿理的发? “have+宾语+done”结构有三个含义：① (请人)把某事做完。He had his hat blown away on his way
home．
在回家的路上他的帽子被吹掉了。
She had her wallet stolen yesterday.
昨天她的钱包被偷了。② 遭遇某种意外情况。I have had all my spelling mistakes
corrected．
我把所有的拼写错误都改正了。
He has had one thousand yuan saved
this year．
他今年已存了1000元。 ③ 完成某事 (自己也可能参与)。(3) 动词-ed形式可作表示希望、要求、
命令等动词的宾语补足语, 这类动词
包括like, want, wish, expect, order等He won’t like such questions discussed at
the meeting．
他不喜欢在会议上讨论这样的问题。
The students wish the TV serial plays
continued．
学生们希望电视连续剧继续播下去。(4) 过去分词用在“with+宾语+宾补”这一
结构中, 过去分词与宾语之间是动宾关系。The thief was brought in with
his hands tied behind his back.小偷被带进来了, 双手被反绑在后面。You can make yourself ____ in English pretty
well if you keep on speaking the language.
A. understand B. understanding
C. to understand D. understood
2. -- There is a hole in your bag.
-- I know. I’m going to have it ______.
A. mend B. mending
C. mended D. to be mended Practice D C 3. --How do you deal with the disagreement
between the company and the customers?
--The key ______ the problem is to meet the
demand _____ by the customers.
A. to solving; making B. to solving; made
C. to solve; making D. to solve; made
B 4. English is a language _____ all around the
world and is the _____ language of most
international organizations.
A. to speak, working
B. spoken, working
C. speaking, worked
D. spoken, workedB 5. He found a magazine _____ with the
owner’s name_____ on the desk with the
back cover _____ off.
A. marking, lying, torn
B. marked, lying, torn
C. marked, laid, tearing
D. marking, laying, tearingA 1. Can those ____ at the back of the
classroom hear me? (2009福建卷)
A. seat B. sit C. seated D. sat
2. The trees ____ in the storm have been
moved off the road. (2009湖南卷)
A. being blown down B. blown down
C. blowing down D. to blow down高考链接 -- 2009C B 3. To learn English well, we should find
opportunities to hear English ______ as
much as we can. (2009江苏卷)
A. speak. B. speaking
C. spoken D. to speak
4. We finished the run in less than half the
time _____. (2009江西卷)
A. allowing B. to allow
C. allowed D. allowsC C 5. It is one of the funniest things ____ on the
Internet so far this year. (2009浙江卷)
A. finding B. being found
C. to find D. foundD Answer key for exercise 2 on page 24We need another copy of the _____ agreement.
He seemed ___________ by the failure of his patent.
She tried to make herself __________ while giving her talk.
I was ___________ to see our team ______ by a weaker team.
My mother appeared ______ with the lanterns she had made.signeddisappointedunderstoodembarrassedbeatenpleasedAnswer key for exercise 3 on page 24If you want to be an inventor, you must have a plan ________ to solve a particular problem. This is not as easy as it sounds. Many ideas, _________ after weeks of research, may not prove successful. Many unsuccessful approaches are _______, and only the most creative and successful ones are _________. designeddevelopedrejectedwelcomedEach idea ______ by you will need to be ________ until it leads you closer to a new invention. Once this hard work has been completed and the patent committee has approved your design, you will find your new invention _______ on all sides.testedimprovedadoptedAnswer key for exercise 4 on page 24We saw _________________ on TV yesterday.
He left the car lights on overnight and in the morning she couldn’t get ______________.
Catherine wants ______________________ in the gallery.
You’d better have _____________________ before I get home from work. It’s in a mess.the play performedthe car startedher paintings displayedyour courtryard tidiedI felt _____________ forward when the bus stopped.
I won’t have ________________ with useless discussion.
I cannot bear the smell of _____________ on the barbecue.
The host found _________________ to the party were late because of traffic jams.myself thrownmy time taken upburnt sausagesome guests invited Finish the exercises on grammar in
this unit.
2. Preview the reading materials in
Using Language.Homework