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单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,*,第,8,讲,Unit 3,Computers,课文,1,语言点,单词：,calculate,universal,simplify,sum,take(,需要,),analytical,program(v.),operator,logically,technological,revolution,artificial,intelligence,solve,mobile,explore,anyhow,goal,happiness,短语：,have in common,over time,at that time,work as,from then on,by the 1940s,as a,result,over time,put into,as well as,a devoted friend,句型：,I wonder if,As time went by,.,These changes only became possible as my memory improved.,Over time my memory has developed so much that,like an elephant,I never forget,anything I have been told.,课文,2,语言点,单词：,signal,personally,type,coach,arise,electronic,短语：,be allowed to,get together,look like,in a way,be determined to,make up,would like to,after all,with the help of,deal with,watch over,句型：,After all,with help of my electronic brain which never forgets anything,using my intelligence is what Im all about.,.,佳句再现,1,I developed very slowly and it took nearly two hundred years _as an analytical machine by Charles Babbage.,我发育非常缓慢，差不多到了两百年之后，查尔斯,巴比奇才把我制成一台分析机。,2,_,，,I was made smaller.,随着时间的流逝，我被做得更小了。,第,8,讲,Unit 3,Computers,before I was built,As time went by,3,Over time my memory has developed so much _,，,like an elephant,I never forget anything I have been told!,随着时间的推移，我的记忆能力发展得如此之快，就像一头大象一样，我从来不会忘记告诉我的任何事情！,4,After all,_ my electronic brain which never forgets anything,using intelligence is what Im all about!,不管怎样，在我过目不忘的电子脑的帮助下，运用智能就是我的一切！,第,8,讲,Unit 3,Computers,that,with the help of,5,Anyhow,my goal is to provide humans with a life _.,不管怎样，我的目标是给人类提供高质量的生活。,返回目录,第,8,讲,Unit 3,Computers,of high quality,单词点睛,1anyhow,adv.,(anyway)无论如何；反正；尽管；即使这样(用于转移话题、结束谈话或回到原话题),somehow,adv.,以某种方式；用某种方法；从某种角,度,somehow or other,设法；想办法；不知怎的,somewhat,adv.,有点，稍微,第,8,讲,Unit 3,Computers,温馨提示,(1)anyhow“无论如何，不管怎样”。作此意讲时，anyhow和anyway一样，都用作让步状语，一般置于句中(其前常有连词but)或句末。,(2)anyhow“况且，更何况，再说，至少”。作此意讲时，可用来作状语，对前面的话作补充，给出一个令人信服的理由，此时anyhow常出现在句首或最后的分句之首，而不出现在句末。,(3)anyhow“胡乱地，随意地”。作此意讲时，anyhow不可与anyway互换。,第,8,讲,Unit 3,Computers,【,活学活用,】,(1)Im afraid we cant come,but thanks for the invitation,，,anyway.,恐怕我们来不了了，不过还是感谢邀请。,(2)He explained _ unconvincingly that the company was paying for everything.,他解释说公司会支付一切费用，这个说法有点令人不能信服。,第,8,讲,Unit 3,Computers,somewhat,(3)He told me not to buy it,but I bought it _.,他告诉我不要买它，但不管怎样，我还是买了。,(4)Somehow _ their faces seemed different from those of ordinary men,however brave and faithful.,他们的脸色似乎与一般人的脸色总有些不同，然而也显得很勇敢和忠诚。,第,8,讲,Unit 3,Computers,anyhow,or other,2,arise,vi,.(arose,arisen),出现；发生；起身；起床；上升,arise from/out of,由,而引起；从,中产生,温馨提示,arise,为不及物动词，没有被动语态。,arise,作“发生；出现”之意时，主语多为一个抽象名词，如,argument/problem/quarrel/question,等。,第,8,讲,Unit 3,Computers,【,易混辨析,】,arise,arouse,与,rise,返回目录,第,8,讲,Unit 3,Computers,原形,过去式,过去分词,arise(,vi,.),出现，发生，起因于,arose,arisen,arouse(,v,t,.),唤醒，激起,aroused,aroused,rise(,v,i,.),升起，起身，增长，上升,rose,risen,【,活学活用,】,(1)When I arose from the chair,my father and Eleanors father were in deep conversation.,当我从椅子上站起来时，我父亲和埃莉诺的父亲谈兴正浓。,(2),写出各句中,arise,在句中的含义,Unexpected difficulties arose in the course of their experiment.(,),Accidents often arise from carelessness.(,),A curl of smoke is arising out of the chimney.(,),They arose at sunrise to get an early start to the park.(,),第,8,讲,Unit 3,Computers,出现,由,而引起,上升,起床,Seeing their teacher come into the classroom,all the students arose from the chairs.(,),(3),用,rise,，,arise,，,raise,或,arouse,的适当形式填空。,The sun _ in the east and sets in the west.,We should always keep in mind that accidents_from carelessness while driving.,After the war the standard of living was _rapidly.,This book _ my interest in politics.,第,8,讲,Unit 3,Computers,起身,rises,arise,raised,aroused,3signal,vi,.&,vt,.发信号,n,.信号,(1)a danger/warning signal危险/警告信号,traffic signals,交通信号灯,a stop signal,停车信号,(2)signal(to)sb to do sth,示意某人做某事,signal to sb,向某人示意,signal(sb)that,示意,第,8,讲,Unit 3,Computers,【易混辨析】,symbol，sign与signal,三者均含“标志，象征，符号”之意。,(1)symbol指用作象征或表达某种深邃意蕴的特殊事物。,(2)sign是普通用词，指人们公认的事物的记号，也可指某种情况的征兆。,(3)signal指为某一目的而有意发出的信号。,第,8,讲,Unit 3,Computers,【活学活用】,(1)With the signal given,the train started.,因为发出了信号，火车就启动了。,(2)The policeman signaled the driver to stop his car by raising his hand.,警察举手示意司机停车。,(3)He stood up,_ to the police officer that he had finished with his client.,他站起身，向警察示意他和他的当事人已经谈完了。,第,8,讲,Unit 3,Computers,signalling,(4)The presidents speech seemed _,an important change in US.government policy.,总统的讲话似乎是在传递美国政府的政策重大变化的一个信号。,(5)用symbol，sign和signal的适当形式填空。,His face and movements rarely betrayed a _ of nerves.,In our class，when the bell rang and the teacher closed his book，it was a _for everyone to stand up.,I frequently use sunflowers as _ of strength.,第,8,讲,Unit 3,Computers,to be signalling,sign,signal,symbols,短语储存,1watch over,看守；监视；照看,(1)watch out,小心；留神；注意(用于提醒、警,示),watch out for,提防；当心；注视，寻找,(2)keep watch,站岗；守夜,be on the watch(for),提防；警惕；留心,第,8,讲,Unit 3,Computers,【活学活用】,(1)The mother was watching over her sick baby most of the time last night.,妈妈昨天晚上大部分时间一直照看着生病的婴儿。,(2)The police warned holidaymakers t
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