人教版 (新课标)选修7&8Unit 2 Robots获奖课件ppt
展开Lessn 4 Writing
Clse relatins between human and rbts
help develp crnavirus respnses
d search and rescue missins
carry ut cntactless delivery
Breaking News:
Welcme t Rbt Design Cmpetitin 2020 spnsred by ABC Cmpany. The theme f the cmpetitin is Real Wrld Human-Rbt Relatin. The cmpetitr shuld hand in a sketch f his/her rbt and the written presentatin explaining the purpse f design, and describing the appearance and the functins f the rbt in details.
Understand the purpse f design
Read the passage Human-Rbt Relatins carefully and answer the fllwing questins.What were the rbtic tys designed fr?Wh was this kind f rbt mainly intended fr?What is this kind f rbt used fr?What can it be used in the future? Why?
What were the rbtic tys designed fr? They were designed fr cmpaninship. Wh was this kind f rbt mainly intended fr? The elderly and children.
What is this kind f rbt used fr?It is used as a cmpanin fr lder adults with dementia r depressin. It als serves as children’s friends.
What can it be used in the future? Why?In the future it culd be used as caretakers fr lder peple because they culd be designed with endless patience.
Task 1 : Find ut different peple’s pinins n rbts.Sme kids say they prefer these pets t real dgs and cats that can grw ld and die.
Get peple’s pinins n rbts
The by said he wuld prefer t talk t a rbt, which culd be designed with a large database f knwledge abut relatinship patterns, instead f talking t his dad, wh might give bad advice.Many peple think that rbts culd serve as friends wh wuld always listen t them, wh wuld never becme angry, and wh wuld never disappint.
Task 2 : Underline their reasns fr hlding the pinins.Sme kids say they prefer these pets t real dgs and cats that can grw ld and die.
The purpses t design the rbt shuld be1. t slve the existing prblems in ur lives;2. t prmte a better life in the future.
Summarize the purpses f design
I. T slve existing prblemsPurpses:1. t keep dctrs frm being infected2. t care fr patients in time
Explain the purpses f the design and give suitable reasns
Reasns/Advantages:1. way fr bth dctrs and patients.2. as a nurse s dctrs can lk after thers wh are in mre serius cnditins.
Explain the purpses f design and give suitable reasns
II. T prmte a better life in the futurePurpse:t detect unknwn areas which may be suitable fr human living.
Reasns/Advantages:1. N wrry abut explrers’ safety.2. d lts f things that human can’t. 3. endure extreme circumstances.
Useful expressins t shw ne’s purpse
1. It can be used t deal with the prblem The purpse t design it It will help t slve the prblem It will be f great help if...
Types f rbts by applicatin
Industrial
Entertainment
Describe appearances and functins f rbts
carpet cleanerdisk-shapeclean the huse by neselfprgramme cntrl it frm
This smart carpet cleaner has a disk-shape. It can mve frm rm t rm cleaning yur huse by itself. Yu can prgramme it, s that it cleans when yu’re away and yu can cntrl it frm yur cmputer at the ffice.
a persnal rbt called “Paper”egg-shapedunderstand 650 phrases and speak mre than 3,000 wrdsrecgnizecheck emailshelp children d...
It’s an egg-shaped persnal rbt called “Paper”. It understands 650 phrases and speaks mre than 3,000 wrds. Besides, it can recgnize different peple. Mrever, it can check emails fr the wner and help children d research, talk t them, and even play games with them.
rbt planetiny/littleless than 9 gramsbe used t fly peple’s lives
This tiny rbt plane weighs less than 9 grams and has a camera. In the future it’ll be used t fly int dangerus areas and check if anyne is trapped inside. S it culd save a lt f peple’s lives.
walking chairtw pwerful legstuchscreenhelp up and dwn stairs
This new type f walking chair can carry a single persn n tw pwerful legs. It helps peple wh can’t walk t g up and dwn stairs. They can use the tuchscreen equipped by the side t give rders.
Useful expressins t shw ne’s appearance
1. It lks like a .2. It is a -shaped rbt.3. It weighs . 4. It is as as a .5. It is equipped with .
Useful expressins t shw ne’s functins
1. It is able t . 2. It can be/will be used t .3. It was/is/will be used as a fr It culd serve as .5. It can deal with .
Tmmy, a rbt nurse
Describe its appearance and functins child-sizelarge blinking eyestuch-screen facewheelsa micrphne
Describe its appearance and functins recrd messages and withmeasure bdy temperature and bld pressuremnitr patients’ health cnditins
The child-size rbts with large blinking eyes are wheeled int rms and left by a patient’s bedside.The rbt has a tuch-screen face that allws patients t recrd messages and send them t dctrs.
Tmmy als has a micrphne which allws patients t cmmunicate with dctrs and nurses remtely.It can measure bdy temperature and bld pressure fr the patients in the ward and mnitr their health cnditins.
Writing task:
Suppse yu have a chance t cmpete in the Rbt Design Cmpetitin spnsred by ABC Cmpany. Yu shuld1) draw a sketch f yur rbt.2) explain the purpse f designing this rbt and the benefits it can bring abut.3) describe the appearance and the functins f yur rbt in details.
The structure f the writing task:
Opening: Explain yur purpse f design.( t slve a prblem/t make ur future better) Bdy: 1. Describe its appearance. (fcus n the parts related t its functins) 2. Explain its functins and the advantages f it (r the benefits it brings abut). Ending: A brief summary r yur hpe fr the rbt.
Requirements
As peple’s lives get better and better, ging t the seaside has becme ne f the mst ppular chices f many peple’s summer hlidays. Hwever, sme relevant prblems are fllwed that there are s many peple n the cast that lifeguards can’t find the victims at the earliest time.
In rder t deal with this prblem, life-saving rbts have been invented, which lks like a helicpter with several lifebuys at the bttm. S hw des it wrk? Every turist will be given a small size emergency sensr when they first arrive at the beach. It will nt affect yur trip and can save yur life at a critical time. If yu are drwned, this inductive machine wuld sense and send yur lcatin infrmatin t the rbt at nce.
As sn as the rbt receives the signal, it will fly t the rescue site and drp a lifebuy t yu, which takes less than ne minute n matter where yu are. Meanwhile the rbt will send a signal t the rescue center t infrm them. Once a lifeguard is infrmed, he wuld drive the lifebat t the rescue site. Accrding t the practice, this kind f rbt can help t greatly reduce the number f accidents at the seaside.
What’s mre, it has anther advantage. Since it is prgramed by cmputers, it will nt make mistakes which are caused by human factrs, such as wrng judgements made by the lifeguard. Althugh my life-saving rbt has lts f advantages, it wuld need t be develped step by step.
As we all knw, mre and mre cities have carried ut the plicy f classificatin f rubbish nwadays. Hwever, mst peple feel cnfused because it will cst their time and energy t separate the different garbage, nt t mentin they may be fined if they make any mistake.
Shw time II
Tday, I wuld like t intrduce my garbage srting rbt whse name is CM t yu, hping this husehld rbt can help yu slve this prblem effectively.As yu can see, it lks like a garbage can with a semicircle-shaped head. In fact, it is a rbt which includes many advantages such as cnvenience, intelligence and practicality.
It can pick up all the things n the grund. In the meantime, it will activate the item autmatic identificatin system t identify whether it is a rubbish r nt. It will put the garbage in the bin thrugh the entrance n the right while leaving the useful thing there and remind us thrugh making a beep. All these features are relied n pinhle cameras at the tp f it, which have been prgrammed int mre than 1000 items.
Mst imprtantly, the garbage srting rbt will remind us and shw crrect classificatin when we srt the garbage mistakenly. In this way, the tugh prblem can be slved easily. It shuld be nticed that this slar charging rbt is envirnmental friendly. When yu g ut t wrk, yu can put the rbt under the sun, the electricity will be full when yu cme back.In frnt f ur eyes, this rbt can meet ur urgent needs. Hpe yu like it.
Plish yur writing and share it in the WeChat grup f yur class.
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