Unit 3 The world online Section Ⅱ 课件.ppt

1、Unit 3 The world online Section 课件,课时跟踪检测,Unit 3,Section ,语言点一,语言点二,语言点三,识记掌握,理解拓展,应用落实,识记掌握,理解拓展,应用落实,识记掌握,理解拓展,应用落实,(一)根据首字母提示及英文释义写出单词 1 a product having its own name and made by one particular company 2 an order that should be obeyed 3 ：relationship 4 write letters to someone and receive letters

2、 from them 5 to speak publicly to a group of people,brand:,command:,correspond:,bond,address:,(二)根据所给词性和汉语意思写出单词 6 adj.大量的，充裕的 n丰富， 充裕 7 n假定，假设 vt. 假定，假设 8 adj.多种多样的，形形色色的 n多 样性 9 vt.评估，评价 n. 评估，评价 10 n准确性；精确度 adj.准确的， 无差错的,abundant,abundance,assumption,assume,diverse,diversity,evaluate,evaluation,a

3、ccuracy,accurate,11 n教育工作者，老师；教育(学)家 v教育 adj.受过教育的 n教育，教育体系 12 n缺点，不足；弱点；虚弱，衰弱 adj. 虚弱的 v(使)变虚弱 13 n参考，查阅；提到，谈及；介绍信，介绍人 v提及；参考，查阅,educator,educate,educated,education,weakness,weak,weaken,reference,refer,14 v脱离(社会)；撤回；取(款) n撤退；撤回 15 vt.使担心，使害怕，使警觉n.警报(器)；惊慌； 闹钟 adj.担心的，害怕的 adj.使人害怕的，吓人的,withdraw,with

4、drawal,alarm,alarmed,alarming,1. abundant adj.大量的，充裕的 教材P34原句 With the touch of a button or the click of a mouse, a student will find abundant information from the largest libraries and museums in the world at his or her command. 一名学生轻按键盘或点击鼠标，就能从世界上最大的图书馆和博物馆找到大量信息，加以使用。,Birds concentrate (in place

5、s) where food is abundant. 鸟聚集在食物丰盛的地方。,It is said that the country natural resources. 据说这个国家自然资源丰富。 Fruit and vegetable grew in abundance on this island. 该岛盛产水果和蔬菜。,is abundant in,2. command (1)n.C命令；U控制；U掌握 You must obey the captains commands, or youll be punished. 你必须服从船长的命令，否则的话你会受到惩罚。,The polic

6、e arrived and took command of the situation. 警察到达后就控制了局势。 Applicants will be expected to 申请人必须精通英语。,have (a) good command of English.,(2)vt.命令；指挥；控制 He commanded me at once/that I (should) go at once. 他命令我立刻就走。 点津 command 后接宾语从句时，从句谓语动词常用“(should )动词原形”；command 作名词，后接表语从句或同位语从句时，从句谓语动词也用“(should )动词

7、原形”。,to go,助记 后接的宾语从句用虚拟语气的动词： 一个“坚持”(insist) 两条“命令”(order, command) 三则“建议”(suggest, advise, propose) 四点“要求”(demand, desire, require, request),3assumption n. C假定，假设 教材P34原句 They make the assumption that children spend too much time chatting and playing games instead of focusing on their school work.

8、 他们臆断，孩子花费太多的时间聊天、玩游戏，而不是集中精力去做功课。,A lot of people make the assumption that poverty only exists in the Third World. 很多人认为穷困仅仅存在于第三世界。 We are working on the assumption that everyone invited will turn up. 我们在努力工作，假定应邀的每个人都会到场。,Assuming (that) the proposal is accepted, when are we going to get the mone

9、y? 假定这个建议被采纳了，我们什么时候能拿到钱？ stress is caused by too much work. 人们普遍认为，紧张是工作过重所致。,It is generally assumed that,4correspond vi. 通信；相一致，符合；相当于 教材P34原句 What is more, people who are disabled and must stay in their homes can correspond and communicate with others around the globe who have similar interests.

10、 此外，身有残疾而必须待在家里的人也能(通过因特网)与全球各地趣味相投的人们通信、交流。,Has he been corresponding with her since he went abroad? 他出国后一直和她通信吗？ The result of the experiment didnt correspond with/to what we had expected. 实验结果与我们所预期的不一致。 The arms of a man correspond to the wings of a bird. 人的双臂如同鸟的双翼。,correspond sb. 与通信 correspon

11、d_ _sth. 与相一致 correspond _sth. 相当于,with,to/with,to,5address (1) vt.探讨，解决，处理 History suggests that trade protectionism is shortsighted and cant fundamentally address the problems of unemployment and economic growth worldwide. 历史经验表明，贸易保护主义是短视的，不能从根本上解决全球失业和经济增长的问题。 The article addressed the problems

12、of diseases connected with malnutrition. 这篇文章探讨的是与营养不良有关的疾病。,(2)vt.向说话；称呼(某人) I was surprised when he addressed me in English. 他用英语跟我说话，我很惊讶。,He likes to as Sir or Mr Smith wherever he goes. 无论在哪里，他喜欢被称作“Sir”或“Mr Smith”。 (3)vt.写(收信人)姓名地址 If possible, would you help me address this envelope? 可能的话，请帮我

13、在这封信上写上地址好吗？,be addressed,6. reference 教材P35原句 These problems do not occur as often when people use traditional reference materials, such as books, newspapers and magazines. 若人们使用传统的参考资料，如书籍，报纸和杂志时，这些问题就不会那么经常地发生了。 (1)n.U参考，查阅 The sentences are numbered for ease of reference. 这些句子都标出了号码以方便查阅。,(2)n.C

14、，U提到，谈及,He politely made no reference to her untidy appearance. 他很礼貌，没有提及她不整洁的外表。 Complete the exercises without your notes. 请在不查阅笔记的情况下完成练习。,referring to,(3)n.C推荐信，介绍信；介绍人 I dont think I have got the job they havent taken up my references. 我想我还没有得到这份工作，他们还没有向我索要推荐信。,7withdraw vi. & vt.脱离(社会)，不与人交往；

15、撤回；退出； 取(款)；停止提供 教材P35原句 This study shows that people who spend too much time on the Internet tend to withdraw from the people and the world round them. 这项研究显示，在网上花费太多时间的人有离群避世的倾向。 The young man withdrew all his money to help those children who survived the earthquake. 那个年轻人取出所有的钱帮助那些在地震中幸存下来的孩子们。,T

16、he drug was withdrawn from sale after a number of people suffered serious side effects. 这种药因许多人服用后产生严重的副作用而被停止销售。 NATO said it Afghanistan by the end of 2014. 北约说在2014年之前将撤出驻阿富汗军队。,would withdraw its troops from,8. alarm 教材P37原句 This is an unfortunate aspect of the Internet that alarms me. 这是因特网让我担心

17、的一个不好的方面。,(1)vt.使担心，使害怕，使警觉 I dont want to alarm you, but theres a strange man. 我并不想吓着你，不过有个陌生人。,(2)n.C警报(器)U惊慌；闹钟 I felt a growing sense of alarm when he did not return that night. 那天夜里他没有回家，我越来越觉得惊慌。,Some pig ears have been made from chemicals in East China, a fresh alarm on food safety. 在华东出现了用化学

18、物质制成的猪耳朵，这再次敲响了食品安全的警钟。 Everybody was alarmed at the news that war might break out. 每个人听到战争可能爆发的消息都感到恐慌。,raising/sounding,1a variety 各种各样的 2keep in touch . 与保持联系 3 favor of 支持 4have an effect 对有影响 5relate sb./sth. 涉及；了解,of,with,in,on,to,6turn sb./sth. 向求助 7focus 集中注意力于 8be based 建立在的基础上 9what is 更有甚

19、者，更重要的是 10drop 退学，辍学；退出，脱离,to,on,on,more,out,1turn to 教材P34原句 When people need information, from the news and weather forecasts to travel packages and academic research, the Internet is now the first source they turn to. 如今，当人们需要信息时，无论是新闻、天气预报还是包价旅游、学术研究，因特网都是他们求助的首选。,(1)向求助(其后有时跟for help) Though sh

20、e turned to me for help, yet I was puzzled by the question. 她向我寻求帮助，但我对这道题也很困惑。 She always turns to music for comfort when in low spirits. 她情绪低落时，常常听音乐寻求慰藉。 (2)翻到 Turn to Page 60 for more information on this subject. 翻到60页来查找更多关于该主题的信息。,(3)转向，转为 He no longer worked as a sailor, but business. 他不再当海员了

21、，而是转行做生意。,turned to doing,To our surprise, the girl her boyfriend . 令我们吃惊的是，女孩拒绝了她的男友。 Unfortunately, they didnt to be more creative. 不幸的是，结果证明他们并非更具有创造性。,turned,down,turn out,2.what is more 更有甚者，更为重要的是 She learns quickly, and whats more, she remembers what she has learnt. 她学得很快，而且能记住所学内容。 The house

22、 is a good bargain. , its located near your office. 这房子很便宜。更多重要的是，它在你办公室附近。,What is more,What is worse, though I make plans for a whole week, I always have to make changes later on because other things come up. 更糟的是，尽管我制定了一周的计划，但是总是因为其他事而不得不改变。 , I love my school because I find my school life more a

23、nd more meaningful and colourful. 总之，我爱我的学校，因为我发现学校生活越来越有意义而且多姿多彩。,In a word,3drop out 退学，辍学；退出，脱离 教材P35原句 One university did a study about the students who had dropped out, and found that 43 per cent of them were heavy Internet users. 某大学曾对退学的学生做过一个调查，发现43%的人痴迷于因特网。 She got a scholarship to Cambrid

24、ge University but dropped out a year later. 她得到了剑桥大学的奖学金，但一年后就退学了。,Since his defeat hes dropped out of politics. 他失败后就不再从事政治活动了。 Would you drop by when you are in city? 你来城里时顺便来玩好吗？ He at my company when he was in Beijing. 他在北京时顺便来公司看了看我。,dropped in on me,1句型展示 Without the Internet, these people wou

25、ld_have fewer avenues to meet people. 如果没有因特网，这些人与别人交往的途径就会更少。 典例背诵 Astronauts wouldnt go into outer space without spaceships or space suits. 没有宇宙飞船和宇航服，航天员就进不了太空。,2句型展示 The main drawbacks of the Internet I will address today are that it has too much information that has not been evaluated for accur

26、acy, and that it is transforming the_way people spend their time. 我今天所要谈的因特网的主要缺点是网上有太多未经核准的信息，以及它正改变人们使用时间的方式。 典例背诵 It all depends on the way you communicate with us. 这完全取决你与我们交流的方式。,3句型展示 I feel it is important for us either to limit our use of the Internet, or to learn how to handle the problems

27、it has caused. 我认为，重要的是我们要么限制使用因特网，要么学会如何解决它所引起的问题。 典例背诵 You can either come by bus or take a taxi. 你要么坐公共汽车来，要么坐出租车。,1Without the Internet, these people would_have_fewer avenues to meet people. 如果没有因特网，这些人与别人交往的途径就会更少。 本句为含蓄条件句，且表示与现在事实相反的假设。without引出含蓄条件，相当于一个if引导的条件从句，既可表示与现在事实相反的假设，也可表示与过去事实相反的假

28、设和对将来情况的虚拟。,含蓄条件句的用法：,I could not have finished the work so soon without your help(if it hadnt been for your help) 没有你的帮助，我就不可能那么快完成工作。 Im really very busy, otherwise I would certainly go there with you. 我真的是太忙了，不然我就会同你一道去了。 But for your help, I would never be a good boss. 要是没有你的帮助，我永远成不了一个好老板。 Given more time, we it better. 如果时间充足，我们会干得更好。,would have done,2The main drawbacks of the Internet I will address today are that it has too much