Unit 3 词汇课件--高中英语人教新课标必修二.pptx

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1、Unit 3 ComputersWords and ExpressionsWords and Phrasesvsolvevfrom onvrealityvas a resultvtotalvso thatvexplorevanyhowvgoalvhuman racevsignalvtypevin a wayvarisevwith the help ofvelectronicvdeal withvwatch overv.解决；解答解决；解答 从从.时起时起 n.真实；事实；现实真实；事实；现实 结果结果adj.总的；整个的总的；整个的 n.总数总数 如此如此.以致于以致于 v.探索；探测；探究探

2、索；探测；探究 adv.无论如何，即便如此无论如何，即便如此n.目标目标 人类人类 v.发出信号发出信号 n.信号信号 n.类型类型 v.打字打字 在某种程度上在某种程度上(arose,arisen)出现，发生出现，发生 在在帮助下帮助下 adj.电子的电子的 处理；安排；对付处理；安排；对付 看守；监视看守；监视solve v.v.解决；解答解决；解答解决；解答解决；解答solve a difficulty 解决困难解决困难solve a problem 解决问题解决问题a solution to these problem 问题的解决方案问题的解决方案/方法方法用法归纳用法归纳1.With

3、 the help of his friends,he finally solved the problem.2.He solved the mystery of the missing books.3.We have a good solution to these market.翻翻译句子句子solution n.解决方案解决方案1/13from on 从从从从 起起起起2/131.We should work harder from now on.2.From then on,prince and princess lived together happily.翻翻译句子句子from n

4、ow on 从现在起从现在起 from then on 从那时起从那时起from time to timefrom Beijing to Shanghaibe different fromcome fromhear fromkeep sb.from doing sth.learn from sb.stay away from smokingprevent sb.from doing与与“from”相关的词组相关的词组有时，不时有时，不时与与不同不同收到收到来信来信向某人学习向某人学习 防止某人做某事防止某人做某事从北京到上海从北京到上海从从来来阻止某人做某事阻止某人做某事远离吸烟远离吸烟rea

5、lity n.n.真实；事实；现实真实；事实；现实真实；事实；现实真实；事实；现实3/13reala.真实的，确实的真实的，确实的reallyadj.事实上，的确，完全地，非常事实上，的确，完全地，非常realize v.认识到；现实；了解认识到；现实；了解face reality 面对现实面对现实in reality 事实上，实际上事实上，实际上realize the value 认识到价值认识到价值realize the truth 认识到真相认识到真相用法归纳用法归纳1.The TV play was based on real life.2.Its really cold today.

6、3.He finally realized his mistake,and said sorry to his mother.4.His dream has become a reality.翻翻译句子句子as a result 结果结果结果结果4/13as a result 做为结果做为结果as a result of 因此，由于；作为因此，由于；作为的结果的结果result in 导致；结果是（导致；结果是（=cause）用法归纳用法归纳1.The result of the match was 2-1 to Guoan.2.He fell off the bike and hurt hi

7、s leg yesterday.As a result,he had to stay at home for two weeks.3.He was late as a result of the heavy snow.翻翻译句子句子result 1）名词：结果；成果；效果）名词：结果；成果；效果 2）动词：发生；产生；导致）动词：发生；产生；导致total adj.adj.总的；完全的；整个的总的；完全的；整个的总的；完全的；整个的总的；完全的；整个的 n.n.总数；合计总数；合计总数；合计总数；合计5/13totally adv.完全地，全部地；整个地完全地，全部地；整个地in total

8、总计总计 a total of 总数为总数为 total number 总数总数 total cost/income 总成本（总收入）总成本（总收入）be totally convinced 被完全说服被完全说服be totally different 完全不同完全不同用法归纳用法归纳1.What is the total population of Japan?2.In total,these astronauts have spent more than 10 days in space.3.I was totally convinced by him.4.This dress is to

9、tally different from what Ive ever seen before,so I bought it with no doubt.翻翻译句子句子so that 如此如此如此如此.以致于以致于以致于以致于6/13so （形容词（形容词/副词）副词）that （从句）（从句）如此如此以至于以至于such （名词）（名词）that （从句）（从句）如此如此.以至于以至于too （形容词（形容词/副词）副词）to 如此如此以至于不以至于不用法归纳用法归纳1.The man is so strong that he can lift the heavy box.2.He spoke

10、 so fast that I could hardly follow him.3.He is such a little baby that I have to look after him all day.4.The box is too heavy for you to carry.翻翻译句子句子explore v.v.探索；探测；探究探索；探测；探究探索；探测；探究探索；探测；探究7/13explore the unknown 探索未知世界探索未知世界explore all the possibilities 探讨所有的可能性探讨所有的可能性explore for oil 勘探石油勘探

11、石油用法归纳用法归纳1.The children have gone exploring in the forest.2.The meeting explored the possibility of our plan.翻翻译句子句子anyhow 无论如何；即使如此无论如何；即使如此无论如何；即使如此无论如何；即使如此8/13=anyway1.It may snow,but anyhow I will go to town.2.He couldnt convince her anyhow.3.That wasnt my fault,anyway.4.It may rain,but we sha

12、ll go anyway.翻翻译句子句子signal v.v.发信号发信号发信号发信号 n.n.信号信号信号信号9/13signal for help 发出求救信号发出求救信号signal to sb.to do sth.发信号要某人做某事发信号要某人做某事traffic signal 交通信号交通信号用法归纳用法归纳1.The thief signaled to his partner that the police were coming.2.A red lamp is used as a danger signal.3.She signaled the car to stop by ra

13、ising her hand.翻翻译句子句子in a way 在某种程度上在某种程度上在某种程度上在某种程度上10/13all the way 一路上；一直；完全一路上；一直；完全by the way 顺便说一下顺便说一下in this way 用这种方法用这种方法 in the way 妨碍；挡路妨碍；挡路in no way 绝不，无论如何都不绝不，无论如何都不on the way 在途中在途中词组辨析词组辨析1.In a way our teacher is like our friend.2.In this way,I can remember more new words.3.By t

14、he way,could you do me a favor?4.We can in no way allow this to continue.5.Life sometimes gets in the way of everything,including work.6.I saw him on the way home.翻翻译句子句子arise(arose,arisen)v.v.出现；发生出现；发生出现；发生出现；发生11/13sth.arise 某事出现、开始、呈现某事出现、开始、呈现arise from 起因于；由起因于；由产生产生arise 不及物动词，意思：出现；发生不及物动词，意

15、思：出现；发生 无被动语态无被动语态rise 不及物动词，意思：升起；上升；起床不及物动词，意思：升起；上升；起床 说明主语自身移向更高位置说明主语自身移向更高位置raise 及物动词，意思：抬高；提高及物动词，意思：抬高；提高 说明主语的动作作用于其它事物说明主语的动作作用于其它事物arise,rise,raise1.The computer can do more things as new technology arises.2.The population of the city has risen to five million.3.He raised his glass and s

16、aid:“Cheers!翻翻译句子句子deal with 处理；安排；对付处理；安排；对付处理；安排；对付处理；安排；对付12/131）deal with sb.对待对待/对付某人对付某人 deal with sth.处理处理/料理某事料理某事2）deal with 和和do with：deal with 表示对付、料理，表示对付、料理，deal 是不及物动词；在疑问句中与是不及物动词；在疑问句中与how连用连用do with 表示处理、安排，表示处理、安排，do 是及物动词，在疑问句中与是及物动词，在疑问句中与what连用连用arise,rise,raise1.There are too m

17、any difficulties for us to deal with.2.I dont know how to deal with this problem.3.I dont know what to do with all this bad food.翻翻译句子句子watch over 看守；看护；监视看守；看护；监视看守；看护；监视看守；看护；监视13/13watch out 当心；注意当心；注意watch out for 提防；小心提防；小心be on the watch for 留神；注意留神；注意keep watch 值班；放哨值班；放哨arise,rise,raise1.一名女

18、仆被派去看护这个老人一名女仆被派去看护这个老人A maid was sent to _ the old man.2.过街时，一定要当心交通过街时，一定要当心交通When you go across the street,you must _ the traffic3.我们轮流值班我们轮流值班We take turns to _.词组辨析辨析watch overwatch outkeep watchWords and Phrasesvsolvevfrom onvrealityvas a resultvtotalvso thatvexplorevanyhowvgoalvhuman racevsig

19、nalvtypevin a wayvarisevwith the help ofvelectronicvdeal withvwatch overv.解决；解答解决；解答 从从.时起时起 n.真实；事实；现实真实；事实；现实 结果结果adj.总的；整个的总的；整个的 n.总数总数 如此如此.以致于以致于 v.探索；探测；探究探索；探测；探究 adv.无论如何，即便如此无论如何，即便如此n.目标目标 人类人类 v.发出信号发出信号 n.信号信号 n.类型类型 v.打字打字 在某种程度上在某种程度上(arose,arisen)出现，发生出现，发生 在在帮助下帮助下 adj.电子的电子的 处理；安排；

20、对付处理；安排；对付 看守；监视看守；监视Find the word or expression for each of the following meanings from the text1._ to work out the answer to a problem2._ completely3._ to travel around and area to find out about it4._ anyway5._ something that you hope to achieve in the future6._ things that actually happen or are true.7._ a sound or action that you make in order to give information to someone or tell them to do something8._ a system that connects computerssolvetotallyexploreanyhowgoalrealitysignalnetwork