七年级英语下册 Unit 3 Will people have robots？SectionB（2a-4）课件 .ppt

Unit 3Will people have robots?,Section B 2a-4,What do the robots look like?,What can the robots do?,Do you know about robots?,2a Tell your partner what you know about robots.What do they look like and what can they do?,What do they look like?,They look like humans.,What do they look like?,They look like humans.,What do they look like?,They look like snakes.,What does it look like?,It looks like a dog.,This robot looks like a huge arm.,What can the robots do?,speak,do exercise,run,cook,play the piano,There are some other robots,what can they do?,Play football,dance,Play the piano,what can they do?,talk,This robot is very strange,What can it do?,Explore(探险)the universe（宇宙）,What will robots do for us in the future?,What can robots do?,shapes,humanssnakehuge arm dog,do homework,play with people,play football,look for people,do unpleasant jobs,walk and dance,talk,Lets make predictions,After 100 years.,play football,dance,help people do the most unpleasant jobs,help with the housework,2b Read the article and match each paragraph with the question it discusses.,Para 1 will robots think like humans in the future?Para 2 what will robots be like in the future?Para 3 what can robots do today?Para 4 what are robots like in movies?,Do You Think You Will Have Your Own Robot?When we watch movies about the future,we sometimes see robots.They are usually like human servants.They help with the housework and do jobs like working in dirty or dangerous places.,2.Today there are already robots working in factories.Some can help to build cars,and they do simple jobs over and over again.Fewer people will do such jobs in the future because they are boring,but robots will never get bored.,Scientists are now trying to make robots look like humans and do the same things as we do.Some robots in Japan can walk and dance.They are fun to watch.However,somescientists believe that although we can make robots move like people,it will be difficult to make them really think like a human.For example,scientist James White thinks that robots will never be able to wake up and know,3.,where they are.But many scientists disagree with Mr.White.They think that robots will even be able to talk like humans in 25 to 50 years.,Some scientists believe that there will be more robots in the future.However,they agree it may take hundreds of years.These new robots will have many different shapes.Some will look like humans,and others might look like animals.In India,for example,scientists made robots that,4.,look like snakes.If buildings fall down with people inside,these snake robots can helplook for people under the buildings.This was not possible 20 years ago,but computers and rockets also seemed impossible 100 years ago.We never know what will happen in the future!,翻译短语,1.科幻小说 2.帮忙做家务3.花费好几百年的时间4.看起来像5.让机器人走路或跳舞6.和人一样做相同的事,science fictionhelp with the houseworktake hundreds of yearslook likemake robots walk and dancedo the same things as a person,7.例如8.与人交谈9.做简单的工作10.一遍又一遍11.变得烦躁12.寻找13.看起来有可能的,for exampletalk to peopledo simple jobsover and over againget boredlook for seem possible,factory-factories 工厂,simple 简单的；简易的,such 这样的；这种,get+形容词 变得；觉得,help with.帮助做某事。in the future 在将来。hundreds of 数百。try to do sth.尽力去做某事 try doing sth.尝试做某事make robots look like使机器人看起来像一样make sb./sth.do,it+be+形容词+(for sb.)+to do sth.(某人)做某事怎么样It is not easy for me to get up early on Sunday morning.,the sameas 同一样的I dont like to wear the same clothes as you do every day.,1.seem 是连系动词，意为“似乎；好像；看上去”，后面常接形容词作表语。如：These girls seem very happy.这些女孩子们似乎很高兴。2.seem like表示“看上去好像”。如：Those boats seem like many ducks.那些船看上去好像很多鸭子。,3.seem还可构成“It seems/seemed that.”句式，相当于“从句的主语+seems/seemed+to do sth.”。如：It seems that he falls in love with the beautiful girl.=He seems to fall in love with the beautiful girl.他好像爱上了这个美丽的女孩。,辨析 seem与look的区别：两者后面都可接形容词、名词或介词短语。但seem指说话人内心的主观判断，而look则强调从所述事物外表上看得出的视觉印象。在下面两种情况下只能用seem，而不能用look。,1.seem 后面接动词不定式时。如：My father seemed to know the news.我父亲好像知道这个消息。2.在“It seems/seemed that.”和“There seems/seemed+to be.”句式中。如：It seemed that they didnt catch the train.看来他们没赶上火车。There seems to be many young people at the concert.好像有许多年轻人在听音乐会。,In some science fiction movies,what will people have in the future?2.Which country has robots that can walk and dance?3.Where are the huge arm robots working now?,Robots.,Japan.,In factories.,Read and answer the questions.,4.What does James White think?5.What kind of job can a snake robot do?,He thinks that robots will never be able to wake up and know where they are.,After an earthquake,it could help look for people under buildings.,2c Read the article again plete the sentences about what robots can do now.,1.Robots can build in factories.2.They can do jobs many times and not get bored.3.Some can and.4.Some can help people under.,cars,simple,walk dance,look for,the buildings,Some robots are very human-like.They can walk and _ like people.Some scientists think that in the future they will _ robots more like humans.This may not _ in the near future,but at some point,robotswill even be able to _ like people.,2d Fill in the blanks in this paragraph with words from the article.,dance,make,possible,talk,However,some scientists.James White believes that robots wont be able to do the _ things as us.For example,he thinks that robots will_ be able to wake up and know where they are.Which side do you _ with?,same,never,agree,2e what kinds animals might robots look like in the future?What do you think these robots will be able to do?Write your ideas and discuss them with your partner.,I think some future robots might look likebutterflies.They will be able to sing and dance.When I am sad,they can try their best to make me happy.And when I want to go shopping,theycan take me to the mall,(购物广场)so that I will never stand the crowded street.In my life,it gives me a lot of help.,2.Fewer people will do such jobs in the future because they are boring,but robots will never get bored.此句中的get bored 译为“感到厌烦，感到无 聊”。其同义词为：be bored 二者的区别在于：get bored（强调动作）be bored（强调状态）英语中有很多过去分词或形容词都可以和get,be 连用。比如：tired，angry 等。例如：,You wont be bored when you are hungry.当你饿的时候你就不会觉得无聊了。If you do the same things month after month,you may get bored.如果你每月都做同样的事情，你可能会感到厌烦。,3.Some robots are very human-like.一些机器人十分像真人。在human-like（形似真人的；真人一样的）一词中，-like 为形容词后缀，用在名词之后，与其构成一个完整的形容词，表示“形似的；像一样的；类似于.的”。又如：a bird-like building（像鸟一样的建筑）a cabbage-like vegetable（一种形似卷心菜的蔬菜），the ball-like thing on the top of the building（楼顶上那个像球一样的东西。）,5.Scientist James White thinks that robots will never be able to wake up.Be able to“能够.”can vs be able to相同点:两者都表示能力不同点:can只有现在式和过去式。be able to可用于现在时、过去时和将来时,但它没有进行时。,3)表示经过努力而成功的某一次动作,只能用 be able to.试做以下试题:He _ drive a car.He _climb over the mountain before.,can,was able to,6.But many scientists disagree with Mr.White.但很多科学家不赞同怀特先生的观点。这里的“disagree with”译为 不同意；不一 致；不适合。固定搭配：,agree（同意）,agree with sb/sth,disagree（同意）,disagree with sb/sth,e.g.They disagreed with each other about the time and place of the accident.他们在对事故发生的时间和地点彼此有 分歧。I strongly disagree with his views.我强烈反对他的见解。I disagree completely with Jack.我完全不同意杰克的意见。,7.If buildings fall down with people inside,these snake robots can help look for people under the buildings.如果建筑物倒塌，人还在里面，这些蛇形 机器人可以帮助在坍塌的建筑物里搜救伤者。fall down 的意思如下：1）掉下，落下，跌倒：The old lady fell down in the street and broke her leg.老妇跌倒在大街上，摔坏了腿。,2）拜倒，跪倒：They fell down before him.他们拜倒在他面前。3）倒塌：The old house soon fell down.这座老房很快就倒塌了。,3.hundreds of 几百 hundreds of books 我校图书馆收藏着几百本书。There are hundreds of books in our school library.=There are _ _ hundred books in our school library.,a few,4.It is/was/will be+形容词+for sb.+to do sth.对某人来说做.是.,Homework,写作内容:你想要拥有你自己的机器人，跟科学家描述一下你都要求你的机器人会什么技能！,Dear robot scientist,I am a student from No.52 Middle School._ _.Yours,