Unit 3 Inventors and inventions Learning about language

课件29张PPT。Unit 3Inventors and inventions Learning about languageUseful phrasescall up
now and then
get rid of
set about
decide on
with caution
bend down
seize the opportunity
fill in the form给…打电话有时；偶尔摆脱；除去 开始；着手决定, 选定 慎重地；小心翼翼地 倔身；弯腰 抓住机会填表Language points1. Here was a chance for me to distinguish myself by inventing something merciful that …distinguish v.区别, 辨认, 显示…的差别He can distinguish a genuine antique from a reproduction. I can distinguish my roommates by their footsteps. She distinguished herself as a black lawyer.
She distinguished herself by her coolness and bravery. distinguished adj. 卓越的；著名的2. I set about researching the habits of snakes
to find the easiest way to trap them.set about 开始, 着手
You must set about your work at once.
Do you know how to set about going on this work? set out也可表示“开始”，后加动词不定式，即set out to do sth., 而set about后加 v-ing形式，即set about doing sth. set 构成的短语有： set off: 出发, 侧重于去某个地方
If you want to catch that train, we’d better set off for the station immediately.
They’ve set off on a journey round the world. set out: 出发、开始，侧重于开始做某事，还有规划、展现的意思
They succeeded in what they set out to do.
She set out the reasons for her resignation in
a long letter. set down写下；记下
I will set down the story as it was told to me. set aside保留；撇开；取消； 放弃
She sets aside a bit of money every month.
Let's set aside our personal feelings. set up 建立
A new government was set up after the war. I am calling to set up a meeting with Mr. Hammer. set one’s mind on 把心思用于...；决心做…
If he’s set his mind on doing it, nothing will stop him. Complete the sentences with correct adverbs.They needed the money to set ______ a
special school for gifted children.
2. The children were always excited to set ______ on a camping trip.
3. You can set the telephone bill ________as a business cost.
4. Setting the chair ______, he sat on the floor.
5. The children gathered in the garden to set ______the fireworks.upoffdownasideoff3. This is in the expectation that the snakes would bite again.
that the snakes would bite again是同位语从句，作expectation的同位语。
expectation n. 预料，期待，期望
His new book did not come up to expectation.
There’s no expectation of snow tonight.
We knew that Mary would do well, but she has succeeded beyond expectation. 4. Only after you have had that recognition can you say that you are truly an inventor.only修饰状语、置于句首时，主句的语序需要倒装。此句的正常语序是：You can say that you are truly an inventor only after you have had that recognition. 如:Only then did she realize how much damage had been caused.
Only when I left my parents for Italy did I realize how much I loved them.1. 表示否定意义的副词或短语(never, little,
seldom, not only, not until, hardly /
scarcely … when 置于句首时引起部分倒装。
Never before have I met him.
Hardly did I think it possible.
Not until midnight did it stop raining. 2. in, out , down, up, back, over, away, off等
用做状语的副词放在句首时, 句子要倒装 。
In came the teacher and the lesson began.
Off went the horses. 英语中引起句子倒装的情况还有：4. 在以here , there , now , then 等副词开头的
句子中,句子要倒装，但是 如果主语是代词
就不倒装。
There comes the bus.
There he comes.3. so …that 句式中把so所修饰的形容词或
副词置于句首，so从句用倒装。
So much homework did we have to do that we had no time to have a rest. 5. 在以neither, nor, no more 开头的句子中,
表示” …也不这样” ,句子要倒装。
The first one wasn’t good and neither was
the second.
He doesn’t care much for sweets. No more
do I .6. 在以so开头,表示谓语所述情况也适用于
另一个人或另一事物的肯定句, 表示“也一
样、 也这样”，句子要倒装。
He saw it , and so did I. ---The Past ParticipleDiscovering useful structuresRead the sentences from the reading passage and rewrite the sentences, especially the underlined parts.1.There only seemed to be powders designed to kill
snakes.
There only seemed to be powders which are designed to kill snakes.2. Prepared with some research findings, I decided
on three possible approaches. As I was prepared with some research findings, I decided on three possible approaches. 3. But once picked up, they tried to bite me.4. But monitored carefully, the snakes proved to be no trouble.But once they were picked up, they tried to bite me.But as they were monitored carefully, the snakes proved to be no trouble.一、过去分词的定义  动词的-ed分词即过去分词，是由动词的过去分词构成，一般只有一种形式。? 二、过去分词的语法作用?  过去分词一方面具有动词的性质，另一方面也相当于一个形容词或副词，在句中可以作表语、定语、状语和补足语。 The review of the past participle1) 作定语：??? ?? ?单个过去分词作定语通常放在所修饰的名词之前，过去分词短语作定语通常放?在?所修饰的名词之后, ?，其意义相当于一个定语从句。如：? A?broken?cup?is?lying?on?the?ground. ?? Is?it?a?letter?written?in?pen? ? ?提醒：过去分词作表语不同于被动语态，过去分词作表语表示主语的状态，被动语态则表示被动的动作。 2)作表语：过去分词通常在系动词后面作表语，相当于形容词，多表示主语的心理感觉或所处的状态。 ?? She?was?excited?at?the?news. ??? The?teacher?looks?very?pleased.The road is covered with fallen leaves. (表状态） The road is covered by the fallen leaves. (表动作) 3). 作宾语补足语
过去分词（短语）在感官动词和使役动词等之后作宾语补足语，这些词语有： have (让，使) keep (使处于某状态)
get (使得) see hear find feel
leave (使处于某状态) make want
start notice observe
watch set (使处于某状态)The work left him exhausted.I don’t want my name linked with him.(2)过去分词(短语)在使役动词get或have之后作宾语补足语，表示的动作往往是由别人完成的。如：I had my car repaired. (别人修的)I had my hair cut. (别人给我理的)
We must get the television set repaired.
(让别人修理)三、过去分词与现在分词的区别两者的区别主要表现在语态和时间概念上。
在语态上，现在分词表示主动意思，过去分词表示被动意思；在时间上，现在分词表示动作政治进行，过去分词则表示动作的完成。
比较：
What he said was very touching. (主动)
I was touched by the sight. (被动)
the rising sun 正在生起的太阳
the risen sun 升起了的太阳Fill in each blank with the correct verb form:English is a language _________ (speak) all around the world and is the________ (work) language of most international organization.
The problem ________________ (discuss) now is very important.
How to feel a ___________(grow) population is a problem that is ___________(trouble) many people.
He found a magazine _______(mark) with the owner’s name __________(lie) on the desk with the back cover _______(tear) off.
5. There was a terrible noise _____________(follow) a sudden burst of light. spokenworkingbeing discussedgrowingtroublingmarkedlyingtornfollowingOne?morning Mr.?Read?is?reading?in?the?
library.?He?is?an?English?teacher?_____?(love)?
by?his?students.?What’s?the?language?
_______(speak)?in?his?country, do?you?know??
English!?He?often?reads?in?the?school?library,?
one?of?the?houses?______(build)?last?year.?The?
______ (rise)?sun?is?shining.?Suddenly,?the?
window?is______?(break)?.?“What’s?the?matter?”?Mr.?Read?looks?out?of?the?window,?and?a?
boy _______?(dress)?in?white?is?there.?“Sorry,?
sir?!”Complete the passage in the correct form of each given word.lovedspokenbuiltrisenbrokendressed?The?boy?has?a?______ (worry)?expression?on his face.?“My?father?will?come?and?repair?
it”.?“Oh, don’t?worry. Please?come?upstairs,?
OK?”?“All?right”.?When?the?boy?comes?up,?and?so?comes?his?father,?a ________ (grow)?
man.?A?few?minutes?later,?all?the?things?are?
_______(do).?The?library?is?now?_______
(close). Mr.?Read?goes?home?and?says?
goodbye?to?the?boy?and?his?father. ?worriedgrowndoneclosed1.突然出现一个穿绿衣的女子。
Suddenly there appeared a young woman dressed in green.?
2.老师们上演的戏很成功。
The play put on by the teachers was a big success.
3.他没有注意到她脸上惊讶的表情。He didn’t notice the surprised look on her face. Translate the sentences into Chinese.4. 明天我要理发。 I’ll have my hair cut tomorrow. 高考链接（江苏卷）34. To learn English well, we should
find opportunities to hear English ______ as
much as we can.
A. speak B. speaking
C. spoken D. to speak（江西卷）28. We finished the run in less than
half the time ____.
A. allowing B. to allow
C. allowed D. allowsCC（福建卷）33. Can those ____ at the back of the classroom hear me?
A. seat B. sit C. seated D. sat（湖南卷）26. The trees _____ in the storm have been moved off the road.
A. being blown down B. blown down
C. blowing down D. to blow downCB（浙江卷）13. It is one of the funniest things
______ on the Internet so far this year.
A. finding B. being found
C. to find D. foundDRevise the language points and grammar focus;
Finish task 4 on page 23;
Finish all the exercises 2-5 on page 24;
Finish all the exercises in Workbook on pages 63-65.Homework