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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,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,*,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,*,*,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,*,*,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,*,*,language points,Unit 3 computers,2,A short speech,3,Dictation,Learning aims,1.To revise some useful words and phrases.,2.To learn some important sentences.,3.To,remember them and learn to use correctly,.,.,词汇链条,1,_,vt.,计算,_,n,.,计算；估计,2,_,vt.,简化,3,_,adj.,合逻辑的；合情理的,_,adv.,逻辑上；合逻辑地；有条理地,4,_,n,工艺；科技；技术,_,adj.,科技的,5,_,n,智力；聪明；智能,_,adj.,智能的；聪明的,6,_,vt.,解决；解答,_,n,解决；解答,7,_,n,真实；事实；现实,_,adj.,真正的；真实的,_,adv.,真正地；确实地,calculate,calculation,simplify,logical,logically,technology,technological,intelligence,intelligent,solve,solution,reality,real,really,8,_,adj.,私人的；个人的；亲自的,_,adv.,就个人而言；亲自,9,_,adj.,总的；整个的,_,adv.,完全地；整个地,10,_,n,应用；用途；申请,_,vt.,申请；涂抹,11,_,vt.& vi.,探索；探测；探究,12,_,adv.,无论如何；即使如此,13,_,n,目标；目的；球门；,(,进球,),得分,14,_,vi.& vt.,发信号,_,n,信号；符号,15,_,n,类型,vt.& vi.,打字,_,n,打字员,16,_,vi.,出现；发生,personal,personally,total,totally,application,apply,explore,anyhow,goal,signal,sign,type,typist,arise,.,重点短语再现,1.,_,从,时起,2.,_,结果,3.,如此,以致于,4.,_,在某种程度上,5.,_,在,的帮助下,6.,_,处理；安排；对付,7.,_,看守；监视,8.,_,共有；共用,9.,_,弥补,10.,毕竟,from.on,as a result,so.that,in a way,with the help of,deal with,watch over,in common,make up,after all,Important sentences,1.In small groups, discuss,what,they,have,in common,.,(what:,所,的,),=the things that,I lived in what you call “Ancient Greece.,what=the place that,What,I have heard,has something in common,with,what,you have seen.,我所听到的与你所看到的有一些共同之处,2.It,took,nearly two hundred years,before,I was built as an,It was +,时间段,+before,It was not +,时间段,+before,It will be +,时间段,+before,It will not be +,时间段,+before,过了多久才,没过多久就,要过多久才,不久就,昨晚很久后我才睡着。,1).It was a long time before I got to sleep,四年后我们才能再次见面。,2).It will be 4 years before we meet again.,不久我们就到哪儿了。,3). It didnt take long before wo get there.,不久后你就会恢复安康。,4).It wont be long before you get well again.( ),recover,Translate the following sentences.,It took them three years to build this road.,造这座桥花了他们两年时间。,这道数学题花了我两个小时,他的钱用来买书了。,买一台新电脑要花一大笔,他花了大量时间才记住了这些单词,他们用了三年时间修完了这条路,他花了一下午修车。,I spent two hours on this math problem.,His money was spent for books.,A new computer costs a lot of money.,Remembering these new words cost him a lot of time.,Repairing this car took him the whole afternoon.,They spent two years (in) building this bridge.,随着岁月的流逝，我被做得越来越小了。,as 做连词引导时间状语从句，“随着,with 和as表示“伴随,With的复合构造 ；表伴随条件原因方式,doing 主动 进展,done 被动 完成,to do 将来,adj / adv /介词短语 状态,3.,As,time,went by,I was made smaller.,= With time going by,.,with+ n./pron.,1The murderer was brought in, with his hands_behind his back.,A. being tied B. having tied,C. to be tied D. tied,John received an invitation to dinner and with his work _ , he gladly accepted it .,A finished B finishing,C having finishing D was finished,即学即用,3) _ 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 hand,4.She programs us with all the possible moves she has seen while watching human games.,她把观看人类比赛时所看到的一切可能的动作编入我们的程序。,典例体验,_,Ill go abroad to study.,可能的话，我将去国外学习。,Do not talk,_,.,吃饭时不要讲话。,If (it is) possible,while eating,归纳总结,本句中的while watching.是“ ,作时间状语。,when,while,whenever,before,after,until,till和,if,unless,though等引导的 和 状语从句，,当从句的主语与主句的主语一致且从句谓语动词是,be的某种形式时，从句的 和 可以省,略，即用“连词+分词短语构造来代替从句。当从,句为“连词+it is+adj.时，也常将 省略掉。,连词,+,分词短语,时间,条件,主语,系动词,be,it is,即学即用,(1)除非收到邀请，否那么我是不会去参加她的聚会的。,I wont go to her party_,_. ,(2)如果有必要的话，我明天来。,_,Ill come tomorrow.,unless (I am),invited,If (it is) necessary,Summary,1.,What,在定语从句中的用法,2.,Before,在句中的用法,3.,As,引导状语从句的用法,4.,状语从句中主,语和系动词,省略的情况,Homework,Finish exercises 5-10 on page 34-37 on,优化设计,Thank you,
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