2019_2020学年高中英语Unit3Inventorsandinventionsperiod2WarmingUp&Reading2课件新人教版选修8.ppt

Period 2Warming Up&Reading(2).语法填空 1 The body of the machine is made of _(stain)steel.2We should be wise,value life,be _(mercy),and be helpful to others.3So many floods have reduced the _(product)of peanuts;as a result,the price of peanuts has gone up a great deal.4We thought Mary would pass and John would fail,but contrary to _(expect)it was the other way round.5The country is at peace and the people go _(merry)to their work.6A passport that is out of date is _(valid)【答案】1stainless2merciful3production4expectation(s)5merrily6invalid.句子结构分析1There seems to be something wrong with my pen.在这个句子中，there seems to be是_句型的变体，表 示“_”。句 意：_ _。2Only when he returned home did he realize what had happened.在这个句子中，_是主句，when he returned home是_从句，本句使用了_。【答案】1there be；似乎有；我的钢笔好像有毛病2did he realize what had happened；时间状语；倒装1call up 给打电话；使想起，使回忆起；召集Ill call you up this evening if possible.可能的话今晚我给你打电话。She can still call up scenes of childhood.她仍能想起儿时的情景。call back回电话call for需要；要求；接(人或物)call in召来；叫来call off取消call on/at拜访(on后跟人；at后跟地点名词)call on sb to do sth 号召某人做某事)完成句子这个女孩的面貌使他回想起他死去的妻子的形象。The girls face _ _ in his mind the image of his dead wife.做一名护士需要有毅力和耐心。To be a nurse _ _ endurance and patience.他决定取消他的定期记者招待会。He decided to _ _ his regular press conference.上星期四他们曾到布朗先生的办公室去拜访他。They _ _ Mr Browns office last Thursday.在这个关键时刻我们最好请一位专家来。We _ _ _ _ a specialist at this critical moment.【答案】called upcalls forcall offcalled athad better call in 2now and then偶尔；有时I dont think about my old home very much，only now and then.我不是非常想念我的老家，只是偶尔想想。from time to time有时；不时,(every)now and again时而；有时,from now on从现在开始；今后,just now刚才,right now立刻；马上,by now/until now/up to now截止到现在句型转换If you do give up the chance,you may be regretful occasionally.If you do give up the chance,you may be regretful_ _ _.英译汉In order to relax themselves,they go to the seaside from time to time._【答案】now and then为了放松，他们不时到海边去。3distinguish vi.&vt.显示的差别；使有所不同；辨别 Speeches distinguish man from animals.语言使人类区别于动物。(1)distinguish betweenand区分/辨别和distinguishfrom使有别于；使具有区别于的特征distinguish oneself(as)(作为)表现突出(2)distinguished adj.卓越的；著名的；杰出的be distinguished for因而出名distinguish常用于否定句，且常与can或could连用；tell也可表示“辨认，辨别”，常与can或could连用，主要用于否定句和疑问句中。完成句子这个人作为运动员已享有盛名。The man has already _ _.用合适的词填空Can you distinguish _ those two objects?The twin brothers are so alike that it is not easy to distinguish one _the other.【答 案】distinguished himself as an athletebetweenfrom4merciful adj.宽大的；仁慈的；慈悲的They asked her to be merciful to the prisoners.他们要求她对犯人慈悲为怀。(1)mercifully adv.仁慈地；宽厚地；幸运地mercilessly adv.无情地(2)mercy n仁慈；宽恕；怜悯show no mercy to 对丝毫不讲仁慈/毫不怜悯have mercy on 怜悯at the mercy of 任凭的摆布语法填空The _(mercy)king saved the young officers from death.Mr.Smith has mercy_ the poor boy and always helps him.完成句子他们在海上迷了路，任凭风和天气的摆布。They were lost at the sea,_ _ the wind and weather.【答案】mercifulonat the mercy of5set about(doing sth)开始(做某工作)；着手(做某事)She set about answering letters as soon as she arrived at the office.她一到办公室就开始写回信。set out(to do sth)开始(做某事)；出发；启程set off 出发；动身；开始(旅行、赛跑等)；引起；抵消set aside 留出；拨出；对不予考虑；(为某目的)节省或保留(钱或时间)set up创建；建立；开办set down写下；记下 选词(set about/up/off/out)填空A letter from his hometown _his homesickness.I dont know how to _this job.She _a new world record time in the 100 metres.He _to open the door of the space lab.句型转换He set about learning Chinese at age ten.He set out _Chinese at the age of ten.【答案】set offset aboutset upset outto learn6convenient adj.便利的；方便的；就近的It is not convenient for me to ring him up.我现在不便于给他打电话。The digital camera is simple and convenient to use.这台数码相机使用起来简单方便。(1)be convenient for对是方便的It is convenient for sb to do sth 某人方便做某事(2)convenience U 方便；便利 C 便利的设施for convenience为了方便起见at ones convenience在方便的时候(3)conveniently adv.方便地convenient作表语时，不能用表示人的名词或代词作主语，也不能用It is convenient for sb to do sth，只能用for sb。单句改错Internet makes it convenient to us to get in touch with each other._完成句子我会在两周后打电话把会议安排在您方便的时候。Ill call in two weeks to arrange a meeting _.【答案】第一个to改为forat your convenience7seize vt.抓住；捉住；夺I decided to seize the opportunity to make success.我决定抓住这个机会来获得成功。The enemy seized the town after a violent attack.敌人猛攻后占领了这个城镇。seize sb by(the arm)抓住某人(的胳膊)seize a chance/an opportunity 抓住机会seize on/upon 抓住；利用(借口等)seize指突然一把“抓住”某人或某物，可直接用被抓的部位作宾语，也可用“seize sb by the部位”结构，但若其中的介词用by，定冠词the一般不可改为物主代词。单句改错While crossing the road,he often seizes his father by his arm._完成句子敌人猛攻后占领了这个城镇。The enemy _after a violent attack.只有抓紧每一分钟，我们才能按时完成。_can we finish it on time.【答案】第二个his改为the seized the townOnly by seizing every minute1The first thing I did was to see if there were any products that might help me，but there only seemed to be powders designed to kill snakes.我所做的第一件事就是看有没有什么产品可能帮助我，但是，看来只有一种毒死蛇的药粉。(1)本句为but连接的两个并列分句，其结构如下：(2)there seemed to be是there be句型的变体，表示“似乎有”。there be句型中的be有时还可以换成其他表示“有，存在”的词，如live，stand，lie，remain等。There stands an old temple at the foot of the mountain.山脚下有一座古庙。山脚下有一座古庙。there be句型有多种变体，主要有：(1)Thereseem/happen/appear to be主语其他(2)Therestand/lie/live/exist/remain/主语其他(3)There情态动词be主语其他(4)There being句子(独立主格结构)单句改错There is no classes,we went to the park to play._完成句子在我们的大楼前面长着一棵大树。There _in front of our building.汉译英看来今天下午有场大雨。_【答案】we前加so或is改为beingstands a big treeThere seems to be a heavy rain this afternoon.2Only after you have had that recognition can you say that you are truly an inventor.只有你获得那种认证后，你才能说你是一个真正的发明者。(1)本句是一个以only开头且倒装的主从复合句，can you say that you are truly an inventor是主句，after you have had that recognition是时间状语从句。(2)only状语(副词、介词短语或状语从句)位于句首时，句子需部分倒装。only放在句首，修饰句子的主语时，不用倒装！单句改错Only when he told me the news I know what had happened._完成句子当他完成工作后才离开。Only after he finished the work _.【答案】I前加diddid he leave