人教新课标创新设计高考英语一轮复习必修UnitComputers可编辑市公开课一等奖百校联赛特等奖课.pptx

必修必修2Unit 3Computers课前课前1010分钟分钟概括大意概括大意 There are large sudden pollution increases during rush hours.Pollution levels fall during nighttime.The time of year also makes a big difference.Pollution levels tend to be at their lowest during spring and autumn when winds are freshest.Extreme cold or hot weather has a trapping effect and tends to cause a buildup of pollutants.此段落大意是：此段落大意是：When pollution levels rise and fall?第1页漫画观赏漫画观赏 画面描述画面描述 A young man is running toward the end of a race，sweating all over.The end line leaves a deep impression on us，for it is both“finish line”and“starting line”if we look at it from a different angle.寓意了解寓意了解 Achievement calls for celebration.But life is just like an endless race.An ambitious person will well realize that his success is the starting point for a new race.你能否对此加以扩展，写一篇你能否对此加以扩展，写一篇120词左右小短文？词左右小短文？第2页.词义辨析词义辨析 1.The development of the information B is making the world become smaller.A.operator B.technology C.signal D.intelligence2.As we all know，the industrial A took place in England first.A.revolution B.dynasty C.gymnastics D.character3.Jack equals his brother in strength but not in D .He is slower in thinking.A.rocket B.appearance C.tube D.intelligence课堂双基回归课堂双基回归第3页4.Marilyns dream of being a film star became a B ，which delighted her parents very much.A.signal B.reality C.glory D.goal5.He chose Italy，but A Id prefer to go to Spain.A.personally B.logically C.swiftly D.regularly6.Add these numbers together with a calculator and then give me the C .A.host B.coach C.total D.finance7.You have got to fill in this B form before we arrange for a job interview.A.reality B.application C.reception D.expression第4页8.Practising Chinese kung fu can not only build up ones strength，but also develop ones B .A.finance B.character C.altitude D.principle9.As we sped down the highway，the lights of the city C before us.A.explored B.solved C.arose D.charged10.We should not judge a person by his D and the clothes he wears.A.stage B.quality C.pace D.appearance第5页.短语填空短语填空 as a result；in a way；deal with；watch over；work as；go by；as well as；get together；make up；after all1.In a way，elementary schooling is more important than secondary schooling.2.She made up some excuse about her daughter being sick.3.They use specially trained dogs to watch over their sheep at night.4.As far as Im concerned，things will get easier as time goes by.5.I think we should work out a plan to deal with this situation.6.Christmas is a special holiday when the whole family are supposed to get together.第6页7.I hear youre looking for a student to work as a volunteer，arent you?8.Dont blame him for breaking that vase；after all he is a child.9.There is a dramatic drop in sales.As a result，profits have greatly declined.10.As grownups，they should learn to take responsibilities as well as share rights in life.完成句子完成句子1.And my memory became so large that I couldnt believe it (如此之大，连我自己都不能相信如此之大，连我自己都不能相信).(so)2.Personally，I think the team who won first place (取得第一名取得第一名)cheated.(win)3.She programs me with all the possible moves she has seen while watching human games (在观看人类比赛时在观看人类比赛时).(while)第7页.模仿造句1.I developed very slowly and it took nearly two hundred years before I was built as an analytical machine by Charles Babbage.翻译三个月后他才病愈恢复健康。It took three months before he recovered from his illness.2.By the 1940s I had grown as large as a room，and I wonder if I would grow any larger.翻译到，那家企业已经发展成为一个跨国企业。By，that company had developed into a multinational company.3.As time went by，I was made smaller.翻译伴随时间推移，她越来越想家了。As time went by，she became more homesick.第8页4.I have also been put into robots and used to make mobile phones as well as help with medical operations.翻译翻译你不可能叫她既照料孩子又做家务。你不可能叫她既照料孩子又做家务。You cannot expect her to do the housework as well as look after the children.5.In this way I can make up new moves using my“artificial intelligence”.翻译翻译我们通惯用手机保持联络。我们通惯用手机保持联络。We usually keep in touch using mobile phones.第9页关键词汇梳理关键词汇梳理1.anyhow adv.不论怎样；不论怎样；反正；随便不论怎样；不论怎样；反正；随便 Ive tried，but I cant open it anyhow.我已经试过了，但不论怎样也打不开。我已经试过了，但不论怎样也打不开。What a terrible experience!Anyhow，youre safe，thats the main thing.多么可怕经历！不过你现在平安无事，这比什么都好。多么可怕经历！不过你现在平安无事，这比什么都好。It was raining，but I didnt want to go out anyhow.天正下着雨，不过我原来就不想出去。天正下着雨，不过我原来就不想出去。He leaves his books about anyhow.他把书随便处处丢。他把书随便处处丢。知识关键点整合知识关键点整合第10页2.total adj.完全；总完全；总vt.总计总计n.累计累计 Im afraid that the performance was not a total success.在我看来，这次演出恐怕不能算是完全成功。在我看来，这次演出恐怕不能算是完全成功。We have debts totaling 5,000 dollars.我们债务总计为五千美元。我们债务总计为五千美元。If you add 30 to 45 the total is 75.30加加45是是75。识记识记 in total总共；总计总共；总计 total up把把相加起来相加起来 total up to累计是；总计是累计是；总计是 There were probably about 40 people there in total.那里总共可能有那里总共可能有40人。人。At the end of the game，total up everyones score to see who has won.在比赛结束时，把每个人总分加起来，看看是谁赢了。在比赛结束时，把每个人总分加起来，看看是谁赢了。第11页3goal n目标；球门；得分目标；球门；得分 搭配搭配achieve ones goal实现目标实现目标 set a goal设定目标设定目标 score a goal进一个球；得一分进一个球；得一分 Weve achieved our goal of building a shelter for the homeless.我们已经实现了为无家可归者建呵护所目标。我们已经实现了为无家可归者建呵护所目标。Youd better set a goal before you start the drill.练习开始练习开始 前，你最好设定一个目标。前，你最好设定一个目标。Baggio scored the first goal for Italy.巴乔为意大利队进了头巴乔为意大利队进了头 一个球。一个球。第12页4.signal n.信号信号vt.发信号发信号 搭配搭配 send/give a signal发信号发信号 receive/pick up a signal接收信号接收信号 句型句型 signal(to)sb.to do sth.示意某人做某事示意某人做某事 She was signaling to the children to stay outside.她在向孩子们打手势，要他们留在外面。她在向孩子们打手势，要他们留在外面。The police signaled the traffic to move forward slowly.警察向来往车辆打信号，示意迟缓前行。警察向来往车辆打信号，示意迟缓前行。第13页重点短语例释重点短语例释1.go by 走过走过(某地某地)；(时间时间)过去，流逝；过去，流逝；(机会等机会等)失去，被轻易放失去，被轻易放过过 A car went by at full speed.一辆汽车以全速驶过。一辆汽车以全速驶过。Several years went by before they met again.他们过了好几年后才再度见面。他们过了好几年后才再度见面。Dont let this chance go by.不要错失这次机会。不要错失这次机会。2.deal with 与与相处相处对待；对付对待；对付处理处理叙述叙述 I found her quite hard to deal with.我发觉她极难相处。我发觉她极难相处。How do you deal with a drunken husband？你怎样对待喝醉酒丈夫？你怎样对待喝醉酒丈夫？There are too many difficulties for us to deal with.有太多难题要我们去处理。有太多难题要我们去处理。Toms new book deals with the troubles in Ireland.汤姆新书叙述了爱尔兰烦恼。汤姆新书叙述了爱尔兰烦恼。第14页 提醒提醒 deal with常与常与how连用，而连用，而do with则常与则常与what连用。连用。I dont know how to deal with the situation.我不知道怎样处理这种情况。我不知道怎样处理这种情况。I dont know what to do with the situation.我不知道怎样处理这种情况。我不知道怎样处理这种情况。链接链接 deal in经营经营(货物、商品货物、商品)，做，做买卖买卖3.in a way 有几分；在某种程度上；就某种意义上来说有几分；在某种程度上；就某种意义上来说 In a way I like Betty，but I wouldnt really trust her.我有几分喜欢贝蒂，但我不会真正信任她。我有几分喜欢贝蒂，但我不会真正信任她。In a way I agree with what you said at the meeting.就某种意义上来说，我同意你在会议上讲话。就某种意义上来说，我同意你在会议上讲话。第15页4.watch over 看管；监视看管；监视 They took turns to watch over the children.他们轮番看管这些孩子。他们轮番看管这些孩子。They were watched over by three policemen.他们被三个警察监视着。他们被三个警察监视着。5.get together 聚会；聚集聚会；聚集 He got together with some friends to plan a party for her.他和几个朋友聚在一起计划为她举行一个聚会。他和几个朋友聚在一起计划为她举行一个聚会。We got together at the church.我们聚集在教堂里。我们聚集在教堂里。链接链接 come together和好，集合和好，集合 go together一起去，相配，相当一起去，相配，相当 put together装配，组合，拼凑，综合装配，组合，拼凑，综合第16页疑难语句细解疑难语句细解1.As time went by，I was made smaller.伴随时间推移，我被弄得越来越小。伴随时间推移，我被弄得越来越小。【关键点指南】【关键点指南】as作连词时，有作连词时，有“伴随伴随”之意，后面接从句，表之意，后面接从句，表示事示事 物发展改变情况。物发展改变情况。As time went on，Einsteins theory proved to be correct.伴随时间流逝，爱因斯坦理论被证实是正确。伴随时间流逝，爱因斯坦理论被证实是正确。As one grows old，both sides of his brain become different.伴随人生长发育，两个脑半球就变得不一样。伴随人生长发育，两个脑半球就变得不一样。As the sun sinks lower，shadows spread across the courtyard.伴随太阳渐渐落下，影子也扩散到整个院落。伴随太阳渐渐落下，影子也扩散到整个院落。第17页 拓展拓展 介词介词with也可译为也可译为“伴随伴随”，但后面要接名词或动名词。，但后面要接名词或动名词。With the day going on，the weather got worse.伴随这一天过去，天气也愈来愈糟。伴随这一天过去，天气也愈来愈糟。With the approach of winter，the weather became colder.伴随冬天靠近，天气变得更冷了。伴随冬天靠近，天气变得更冷了。2.In this way I can make up new moves using my“artificial intelligence”.这么，我就能够用这么，我就能够用“人工智能人工智能”编制出新动作。编制出新动作。【关键点指南】【关键点指南】句中句中using.是现在分词短语作方式状语，相当于是现在分词短语作方式状语，相当于 by using.。This equipment makes electricity from sunshine using very broad sun panels.这种设备经过很宽电池权利用阳光发电。这种设备经过很宽电池权利用阳光发电。第18页 The group of students visited a number of cities traveling by jeep.那群孩子乘坐吉普车参观了很多城市。那群孩子乘坐吉普车参观了很多城市。The visitors started to climb following a local guide.那些旅游者跟着一个当地向导开始往上爬。那些旅游者跟着一个当地向导开始往上爬。点击此处进入点击此处进入 课后能力训练课后能力训练第19页