高一必二三单POINTS课件

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,*,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,*,Period 3 language points,Unit 3 computers,.教材设题,1._ time the computer has been changed quite a lot.,A.Over B.Within C.Beyond D.Below,【解析】,选A。介词over在本句中表示时间或过程，意为“在期间;在从事的时候”，故符合语境。within 在某个时间或空间范围内；beyond用于表示时间迟于，晚于；below 低于，不及；少于。,2.By the 1940s the computer had grown as large as a room,and people wondered if it would grow _ larger.,A.quite B.fairly C.any D.very,【解析】,选C。形容词和副词比较级通常可由much,far,even,still,any,no,a lot,a little等程度副词来修饰，而quite,fairly,very常用来修饰形容词或副词的原级形式，故本题正确答案为C。其他选项不符合要求。,3.Since the 1970s many new applications _ for the computer.,A.are foundB.have been found,C.had been foundD.was found,【解析】,选B。考查动词时态用法。since表示“自从”表示从过去到现在，主句谓语动词要用现在完成时态。,4.With more new applications found in many fields,the computer is now a _ friend and helper of the human race.,A.devotedB.total,C.stubbornD.awkward,【解析】,选A。考查形容词用法。与后面的helper of the human race相对应可知，前句说的是计算机现在是人类的忠实的朋友。devoted 忠实的；忠诚的；total总的，整个的；stubborn 固执的；顽固的；awkward 尴尬的；笨拙的。,5.Now Im working in a computer company _ new programs for computers.,A.to designB.designing,C.having designedD.designed,【解析】,选B。考查非谓语动词用法。根据句意，design与句子的主语I为主谓关系，且design表示的动作为句子的伴随状语，故要用designing。,1.In small groups,discuss,what,they,have,in common,.,以小组的形式,讨论他们有哪些共同之处.,(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.,这是我昨天（所）买的,This is _yesterday.,他所说的是真的,_,what I,bought,What he said was true.,Common,(1)共同的 共有的,我们有共同的目标.,We share a _.,(2)常见的;普通的,This illness is,common,among the children.,He wasnt a hero but a,common,person.,Have nothing/little/something/much/a lot in common,没有相似之处/几乎没有相似之处/有些相似之处/有很多相似之处,Though they are twins,they _.,A.have something in common,B.have a lot in common,C.have nothing in common,D.have little in common,common,aim,C D,玫瑰是花园里常见的花。,一个人正常的体温是37.,他是个普通人。,Roses are common flowers in the gardens.,A persons normal body temperature is,about 37.,He is an ordinary person.,common：,普及的;常见的,ordinary：,普通的;平常的,normal,正常的,2.Over,time,Over,the years/the past 10 years/the weekend,Well discuss the problem _ the dinner/a cup of coffee.,over,在期间,4.Then I was,the size of,a large room!,那时候我的体积有一个大房间那么大!,be the,size,of 跟一样大,我们学校是那个学校的三倍.,Our school is,three times,the size of,that one.,Our school is,three times as big as,that one.,Our school is,twice bigger than,that one.,the length of跟一样长 the,height,of跟一样高 the,weight,of跟一样重 the,width,of跟一样宽,跟一样长 跟一样高 跟一样重 跟一样宽,阶梯教室是教室的10倍.The lecture theatre,_ the classroom.,姚明是那个10岁女孩三倍高。_,_,is ten times the size of is ten times as big asis nine times bigger than,Yao Ming is three times the height of that,ten-year-old girl.,5.,From then on,I grew rapidly both in size and in brainpower.,(ever),since,then,from 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,didnt see,each other again.,Since,then,they,havent seen,each other again.,6.as a result 结果,As a result I,totally,changed my shape.因此，我已经完全改变了形状。(P18 Line 19),读一读,体会as a result 与as a result of 的用法。,It rained yesterday.,As a result,，we didnt go to class.昨天天下雨了,因此我们没有去上课。,We didnt go to class,as a result of,the rain yesterday.因昨天下雨了，我们没有去上课。,As time went by,=,With time going by,5.As time goes by,I was made smaller.,(of time)to pass.,_(时间一周周过去了),2.to walk(by sb/sth),He _me,but he didnt notice me(从我身边经过),3.to miss or lose easily,He didnt let _-(错过这个机会),Weeks went by slowly,went by,the opportunity go by,(时间)逝去,过去,走过,经过,(机会等)轻易错过,9.application n.,Biology has practical applications.,I made an application for a loan.,The application of varnish（清漆）made the desk shine.,用途,申请,使用，运用,apply v.,He has,applied for,a post in the company.,This rule can not be,applied to,every case.,从句,一般现在时,一般将来时,一般过去时,主句,现在完成时,将来完成时,过去完成时,By the time/by the end of.,到,2014,年毕业时，我就在这里呆了,6,年了。（,by the time,）,By the time I graduate in 2014,I,will have lived,here for 6 years.,By the end of last year,another new gymnasium _in Beijing.,A.Would be completed B.was being completed,C.Has been completed D.had been completed,D,3.in a way在某种程度上,In a way our programmer is like our coach.,从某种程度上看，我们的程序员就像是我们的教练(P23),_the way碍事、妨碍,_the way在途中,_the way顺便说(问),_this way通过这种办法,_no way决不,(6),_way of通过、经由。,in,on,by,in,in,by,练一练,用way的相关短语填空。,Perhaps he should have said nothing，but _ it was his duty.,Im sorry but your leg is _.,I got caught in the heavy rain _ home.,We shall go to Sichuan_ Shanxi.,by way of,in a way,in the way,on the way,3.Although I was young I could simplify difficult sums.(p18),Young _ I was,I could _ difficult,sums_,as,make,easy,/simple,这个题目非常复杂,并且很难简化。,The problem is very complex,and_.,hard to simplify,beautify purify glorify horrify classify,1.Do you think an advertisement is a help when you look for a job?,Well,it depends._,it gives me a chance to try.,A.Otherwise B.Anyway,C.Somewhat D.Therefore,【解析】,选B。考查副词用法。句意：你认为广告在你找工作时会有帮助吗？那要视情况而定。不管怎么样，它给了我一个可以尝试的机会。anyway 无论如何，不管怎样，与句意相符；ot