高中英语人教版必修二Unit 3 Computers Language points语言点 课件（49张）

课件49张PPT。Unit 3 Computers reading IILanguage points 1.In pairs discuss what they have in common. In common 常常同have连用，如：
have nothing in common
have little in common
have something in common　
have a lot in common无共同之处几乎无共同之处有一些共同之处　有许多共同之处(1)They have a lot________ and became good friends very soon.
in common B. in case
C. in surprise D. in interest
(2_____________ many young people,he prefers pop music to classical music.
(3)Close friends usually__________________with each other.
AIn common withhave much in common common sense 常识 calculate vt. 计算
n. 3. I began as a calculating machine in France in 1642.calculationCalculate on =？rely/depend/count on
依赖；依靠 即时练习
1. The students were asked to _________ the speed of light
2.Have the votes been __________.calculatecounted4. In 1936 my real father wrote a book about how I could be made to work as a “universal machine” to ______ (解决) any difficult sums. solve vt. 解答；解决(疑惑；困难；问题)solution n.
a solution to sth … 的解决方法 the answer/key/entrance toSettle?平息；解决(争议；争端；)solve a mystery/puzzle/difficulties/problemsettle a quarrel/disputesolve 5.______________(从那时起), I grew rapidly both in size and in brainpower.sincefrom …on:一般过去时/将来时完成时
你的人生将会从此改变。
Your life will change from now on.
从那时起，他们就再没有见过面。
From then on ,they didn’t see each other again.
Since then, they haven’t seen each other again.
From then onPhrases as a result
as a result of
result from
result in
结果
因为;由于……的结果
因……而起
导致( lead to)7. __________ (结果) I _______(完全地)
changed my shape. As a result totallyIn total=in all 总计；总共Practice：由于大雨的原因，他们到晚了.___________the heavy rain, they arrived late .It was raining,_________, they arrived late.The heavy rain _________their late arrival.
Their late arrival ___________the heavy rain.As a result ofas a resultresulted inresulted from就我个人而言，我能解决这个难题。因此我没有向老师求助。Personally, I could solve the problem. As a result, I didn’t ask the teacher for help/turn to the teacher for help.B. 请用as a result表述图片内容。He spent too much time in surfing the Internet last night. As a result, he fell asleep in class.Last night8. Since the 1970s many new __________(应用) have been found for me. application n. 应用；用途;申请（表）applicationsapply v. 应用；申请have a wide application in
在… 中得到广泛应用
apply for 申请
apply to 适用于…
apply A to B 将A应用于B
She wants to apply for study in Harvard. .9. _____ (无论如何) my ____(目标)is to _____(提供)humans a life _________ (高质量的)
anyhow adv. 无论如何，不管怎样，
反正；尽管如此 ，(anyway)
goalprovidewithof high qualityAnyhow Learn through use (即学即用)
—Excuse me, could you tell me the way to
the British Museum?
—Sorry, I’m a stranger here.
— .
A. Thanks anyway B. It doesn’t matter
C. Never mind D. No problem
2) I'm not sure what time I'll arrive, maybe half past seven or a quarter to eight. _______, I'll be there as early as possible.
A. Anyhow B. somehow
C. somewhat D. ThereforePs: somewhat “有点儿；有几分”常用来修饰形容词； somehow “不知怎么地，莫名其妙地”； therefore “因此” goal (n) [c]
①He has achieved his goal.
②That last goal was a beauty.
③That‘s the twentieth goal he’s kicked this season. 目标，目的进球 （进球）得分set a goal 设定目标
achieve a goal 实现目标Provide means supply .
Provide sb _________ sth
Provide sth _________ sb
1) This hotel provides a shoe-cleaning service ______ guests.
2)A project designed to provide young people ______ work.withforforwithprovide(vt) 提供1. I very slowly and it took nearly two hundred years before I was built as an analytical machine. 我发育缓慢，差不多到了两百年之后，我才被制成一台分析机。
句型：It took +时间段+ before +从句
“过了多久… 才…”developed
_______________________(七年后才)they finally got married.
______________________(很多天后才) I got used to the new school life. It took seven years beforeIt took a few days beforeExtension 拓展It is/ was … before+从句
It is/was not …before +从句
It will be … before+ 从句
It will not be +before+从句要过/过了多久后才….用不了/没过多久就….要过多久才….过不了多久就….Before 用法面面观“… 之后，才…;没来得及；以免；免得；在…之前”We walked a long way before we arrived at the destination(目的地).
Before I could say a word, she rushed out of the classroom.
Write down what I say in class before you forget it.
… 之后，才…没来得及以免；免得(07江西)He was told that it would be at least three months _______ he could recover and return to work.
A. When B. before C. since D. that
(08北京）I’m sorry you have been waiting so long , but it’ll still be some time ______ Brain gets back.
A before B. since C. till D. afterIt ________ long before we ___ the result of the experiment.（02 上海）
A will not be ; will know
B is ; will know
C will not be ; know
D is ; know
强化习题：
1. It was two years ________he realized the truth.
2. It will be two years ________ the economic situation improves.
3. It was two years later ________ he realized the truth.
4. It is /has been two years ________ he lived here.
5. It was midnight ________ he arrived home.
6. It was at midnight ________ he arrived home.
7. It was not until midnight _______ he arrived home.
beforebeforethatsincewhenthatthat(1) It was the park ________ he first met his wife.
(2) It was in this park ________ he first met his wife.wherethatwith 和as表示 “伴随”
as + clause (句子)；
With的复合结构 ；表伴随条件原因方式
doing 主动 进行
　 done 被动 完成
to do 未做
adj / adv /介词短语

2.________________ (随着时间的流逝), I was
made smaller.with+ n./pron.As time went byAs time went by, I was made smaller.作业做完了，你就可以出去玩儿。
有许多作业要做，你不得不呆在家。With time going by, I was made smaller.finishedWith your homework_________, you can go out
and play.With a lot of homework_________, you have to stay at home.to do1）The murderer was brought in, with his hands＿＿＿behind his back.
A. being tied B. having tied
C. to be tied D. tied
2）07安徽
John received an invitation to dinner and with his work _____ , he gladly accepted it .
A finished B finishing
C having finishing D was finished3) _______ two exams to worry about, I have to work really hard this weekend.
A. With B. Besides
C. As D. Because of
4)They got there without any difficulty with the boy _______ the way .
A leading B led C to be led D lead----He came in, with a book __________.
----He slept, with the light _____.
----He was lying there, with his eyes ____.
在他手里开着睁着on open
with+ n./pron. + adj / adv /介词短语in his handgo by
①(时间)过去，逝去
②从……经过
As time goes by, my memory seems to get worse.
Did you see a boy go by on a bicycle?
(1)As time________, she became more and more anxious about her son's safety.
A. passing B. going by
C. passed D. goes by
(2)With the time________, our anxiety grew.
A. goes by B. going by
C. has gone by D. had gone by
(3)Three months__________ before we knew it.
A. passed by B. went
C. went by D. past
3. My memory became so large that even I couldn't believe it!She is so lovely a girl that everyone likes her.
= She is such a lovely girl that everyone likes her.so......that......“如此.....以至于......”, that引导结果状语从句so+adj+a/an+可数名词单数+that从句
= such+a/an+adj+可数名词单数+that从句Observe
There are so many cars on the street that I could’t get through.
We have so little money that we can’t buy a car.
Students have so much homework to do that they spend little time playing.
These are such interesting books that I want to read them again.
It was such bad weather that I had to stay at home.so+ many／few+可数名词复数+that-clause
so+ much／little+不可数名词+that-clause
such+ (adj.)+不可数名词+that-clause
such+ (adj.)+可数名词复数+that-clause 1) She told us _______ story that we all forget the time.
Such an interesting B. such interesting a
C. So an interesting D. a so interesting
2)He has ___ few friends that he often feels _____.
such; lonely B. such a; alone
C. so; lonely D. so; aloneAC他们是如此聪明的机器人，能够解决困难问题。They are so intelligent robots that they can solve difficult problems. So intelligent robots are they that they can solve difficult problems.Ps: So… that 句型中, so+ adj/adv 位于句首时，主句借助be(am, is, are, was were) 助动词(does, do, did), has/have/had ,以及情态动词实现部分 倒装, that 后的从句不倒装。3)So loudly _____ that every one of the class could hear him.
he spoke B. did he spoke
C. Spoke he D. did he speak
4) ________ homework did we have to do that we have no time to take a rest. (2006. 福建)
A. So much B. Too much C. So few
DA1，It is _______ fine weather that we all want to go out .
2，______ great progress did he make that the teacher praised him.
3, _________ difficult did I feel it to live in an English speaking country that I determined to learn English.

suchsuchSoTrue or False 1, By the 1940s I have grown as large as a room.
2, With time went by ,I was made smaller .
3, I had been used in offices and homes since the 1970s.
4. As a result I total changed my shape.hadgoinghavetotally5, I was able to share my knowledges with others through the World Wide Web.
6, I have also been put into robots and used to making mobile phones as well as help with medical operation.
7, I wondered if I would grow any larger.
8, However , this reality worried about my designers.
knowledgemake Assessment(检测)1,______more and more forests destroyed ,some animals are forcing the danger of dying out .
A. As B. With C. Through D. For
2,_____ house price up all the time , the complains can be heard everywhere .
A. As B. With C. Through D. For3.Several weeks had gone by_____ I realized the painting was missing.
(04 全国）
A. as B. before C. since D. when
4, Scientists say it may be five or six years _____ it is possible to test this medicine on human patients. (福建2004)
A. since B. after
C. before D. when
5,--Did Jack come back early last night?
--Yes. It was not yet eight o’clock ______he arrived home.
A before B. when C. that D.until
6, With drink and food ____, the prisoner had to walk out of the cave where he was hiding.
A run out B run out of
C use up D using up
7,I couldn’t do my homework with all that noise_____.(NMET2005)
A going on B goes on
C went on D to go on
8, ____ the day went on , the weather get worse.
A. With B. Since C. While D. As
9, This book is written in ___ easy an English _____ beginners can understand it .
A. such , that B. so, that
C. rather, that D. fairly ,that
10 ,_____rapid progress has he made that we all admire him.
A. Very B. So C. Such D. Too
11, Nancy enjoyed herself so much ____ she visited her friends in Sydney last year.
A. that B. which. C. when D. where NMET2005江苏
12 ____ about wild plants that they decided to make a trip to Madagascar for further research.
A. So curious the couple was
B. So curious were the couple
C. How curious the couple were
D. The couple was such curious
13. 2008四川
I have not seen Ann for ______ long that I’ve forgotten what she looks like.
A such B very C so D too
14, (2006福建）
--How long do you think it will be _____ china sends a manned spaceship to the moon ?
---Perhaps two or three years .
A when B until C that D before
15, (2006四川）
It is impossible for so ____ workers to do so _____ work in a single day .
A. few much B. few many
C. little much D. little many 16,There is______ much work to do and he was______ worried about finishing it in time that he was quite nervous all day long.
A. so; so B. such; such
C. so; such D. such; so
17, It was______ that we went camping in the mountains.
A. such nice weather
B. such a nice weather
C. so nice a weather
D. too nice weather
18, _______ that they may eventually reduce the amount of labor needed on construction sites by 90 percent.
A. So clever are the construction robots B. So clever the construction robots are
C. Such construction robots are clever D. Such clever construction robots are19, So large___________ that I couldn't believe it.
A. did my memory become
B. my memory became
C. my memory did become
D. became my memory
20, It was a pity that the great writer died _______ his works unfinished.
A for B from C of D with
走近高考：
1.Letter boxes are much more _____in the UK than in the US, where most people have a mailbox instead.( 2006年?浙江)
A. common B. normal C. ordinary D. usual
2. A new _____bus service to Tianjin Airport started to operate two months ago.
A. normal B. usual C. regular D. common