1、,必修二Unit 3Computers,理教材 基础化,析考点 精准化,研精题 集约化,读名篇 规范化,对应学生用书P35,读名篇规范化,学句式 写佳作,(2013重庆卷)调查显示，中国长江江豚(finless porpoise)受人类活动影响而濒临灭绝，目前总数不足1,000只。假设你是李华，现请用英文给WWF(世界自然保护基金组织)写一封信，请他们关注这一状况并提供资助。内容应包括：说明写信目的简述江豚现状希望WWF如何帮助(比如：资助江豚保护项目等)表示感谢并期待回复,注意：(1)词数不少于80；(2)在答题卡上作答；(3)书信格式及开头均已给出(不计入总词数)。Dear Sir or
2、Madam，Im a student from Chongqing，China._Yours sincerely，Li Hua,满分作文展示Dear Sir or Madam，Im a student from Chongqing，China.I am writing to beg you to pay attention to the endangered species，Chinese Yangtze finless porpoise.It is reported that there are only about 1,000 finless porpoises left because
3、of human beings activities.,It is wellknown that World Wildlife Fund aims to help endangered species worldwide.So I expect you can save those rare species.I sincerely hope you can come to China to learn about this heartbreaking situation and take immediate measures to prevent endangered animals from
4、 dying out.I would be grateful if you donate some money to protect the endangered Chinese Yangtze finless porpoises.Thank you very much for reading my letter and I am looking forward to your reply soon.Yours sincerely，Li Hua,积累卡片好词1pay attention to注意2because of因为3aim to do sth.目的是为了做某事4take immediat
5、e measures立即采取措施5prevent sth. from.防止某事发生,佳句1It is reported that there are only about 1,000 finless porpoises left because of human beings activities.据报道，由于人类的活动，现存江豚的数量仅有大约1,000只。,2It is wellknown that World Wildlife Fund aims to help endangered species worldwide.众所周知，世界自然保护基金组织目的是在世界范围内帮助濒危物种。3I w
6、ould be grateful if you donate some money to protect the endangered Chinese Yangtze finless porpoises.如果你们能捐助一些钱来保护濒危的中国长江江豚，我将非常感激。,对应学生用书P35,理教材基础化,习要点 夯基础,基础知识过关自检一、重点单词追忆1_n计算器_v计算_n计算2_adj.普遍的；通用的；宇宙的_n宇宙3_v简化_adj.简单的4_n(电脑)操作员；接线员_v操作；手术5_n工艺；科技；技术_adj. 科技的,6_adj.人造的；假的7_n智力；聪明；智能_adj.智能的8_vt.
7、解决；解答_n解决方案9_n真实；事实；现实_adj.真实的10_adj.私人的；个人的；亲自的11_adj.总的；整个的_adv.完全地12_n应用；用途；申请_v申请；应用,13_n金融；财经_adj.金融的；财政的14_v探索；探测；探究_n探索15_adj.支持的；支撑的_n支持者16_vt.下载17_v发信号n.信号18_adj.电子的,19_n出现；外观；外貌_vi.出现20_n性格；特点，角色，人物，字体答案：1.calculator；calculate；calculation2universal；universe3.simplify；simple4operator；operat
8、e5.technology；technological6artificial7.intelligence；intelligent8.solve；solution,9reality；real10.personal11.total；totally12application；apply13.finance；financial14explore；exploration15.supporting；supporter16download17.signal18.electronic19appearance；appear20.character,二、短语回顾1compare_和比较2put._order 使有
9、序3from._从时开始4_a result 结果5provide sb._给提供6signal_sb. 给某人发信号,7_a way 在某种程度上8_the help of 在的帮助下9deal_处理；安排；对付10watch_看守；监视答案：1.with2.in3.on4.as5.with6.to7.in8.with9.with10.over,三、经典句型必会1I developed very slowly and it took nearly two hundred years _ I was built as an analytical machine by Charles Babba
10、ge.我发育缓慢，差不多到两百年后，查尔斯巴比奇才把我制成了一台分析机。解读：before引导时间状语从句，意为“之后才”。,2_ time went by, I was made smaller.随着时间的推移，我被做得更小了。 解读：as引导时间状语从句，意为“随着”。3And my memory became _ large _ even I couldnt believe it!我的存储量变得如此巨大，连我自己都不能相信！解读：so/such.that.引导结果状语从句，意为“如此以至于”。答案：1.before2.As3.so；that,对应学生用书P36,析考点精准化,抓重点 重技
11、法,一、重点单词1total adj.总的；整个的 n总数；合计,in total 总计；合计the total cost/income总成本/总收入add up tocome toamount tototal(数字总计)达到a total of总共be totally convinced完全被说服,Add these numbers together and tell me the total.把这些数字加起来，然后告诉我总数。In total，these astronauts have spent more than 10 days in space.这些宇航员总共在太空中逗留了10天。,
12、完成句子(1)What is _(总人口)of the world now?(2)The honoured guests to my sisters wedding _(总计250人)答案(1)the total population(2)totalled 250,2signal v发信号 n信号,signal for help发出求救信号signal to sb.to do sth.发信号要某人做某事traffic signals交通信号,The thief signaled to his friend that the police were coming.小偷用信号暗示同伴警察来了。Bu
13、t often they just pass by，taking the traffic signal for granted.但他们经常从那里经过，把交通标志的存在看作是理所当然的事情。,单项填空I know that when he looks at his watch，its a _ for us to start the attack.AsignBexpressionCmeaningDsignal解析考查名词词义辨析。句意：我明白当他一看表，就是向我们发出开始攻击的信号。signal信号；sign标志；expression表达，表情；meaning意义。答案D,3arise vi.出现
14、；发生,sth.arise某事出现、开始、呈现arise from.起因于；由产生,A great wind arose when we were about to set off.我们正要动身时刮起了大风。Remember that accidents often arise from carelessness.记住意外事故常常起因于粗心大意。,arise, arouse, rise, raise,单项填空Many difficulties have _ as a result of change over a new type of fuel.ArisenBarisenCraisedDli
15、fted解析考查动词词义辨析。arise和rise都是不及物动词，lift和raise是及物动词。根据句意“很多困难出现”，再根据选项和词义可知选B。答案B,4common adj.共同的，共有的；普通的，寻常的,in common共同的，共有的；常见的，寻常的common people普通人，老百姓have a lot in common有许多共同之处in common with sb./sth.和某人/物一样a common mistake常见的错误common interest共同的兴趣common sense常识,usual，common，general，ordinary这四个词都有“
16、普通、平常”之意。(1)usual常用来指由于长时间没有变化而形成了一种习惯或制度，常译成“通常的，惯常的”。(2)common表示“时时发生，人所共有”，并且含有“并不高贵，地位低下”之意味。a common saying(俗语),(3)general表示在大多数人或物中流行并受到关注，不含有“地位低下”之意。此外general还有“总体的，概括的”的含义。(4)ordinary表示“随便可以碰到，不值得惊奇”之意味，与common基本同义。an ordinary/a common person(一个普通人),完成句子(1)和你一样，我对此一无所知。_you，I know nothing a
17、bout it.(2)你们有什么共同之处吗？Do you _ with each other?答案(1)In common with(2)have anything in common,二、短语精粹1deal with处理；对付；论述；涉及；安排,deal with sb.对待/对付某人deal with sb./sth.关于；涉及；(与公司或个人)做生意deal with sth.处理/料理某事do with处理，安排；对待；以将就；(用于否定句中)容忍注意：对deal with的提问用how，而对do with的提问则用what。,There are too many difficulti
18、es for us to deal with.有太多的难题要我们去处理。Toms new book deals with the troubles in Ireland.汤姆的新书论述了在爱尔兰的烦恼。,deal with，do with二者均可表示对付，处理。(1)deal with中deal为不及物动词。常与疑问词how连用，表示“怎么处理，对待”。I dont know how to deal with the problem.我不知道如何处理这个问题。(2)do with中的do为及物动词，表示怎么处理、对待时，与疑问词what连用。I dont know what to do wit
19、h all the food thats left over.我不知道怎样处理所有这些剩饭剩菜。,单项填空Many colleges have taken measures to _ the cheating of students in exams.Awork outBfind outCdeal withDgo with解析考查动词短语辨析。句意：很多大学生已经采取措施来处理学生考试作弊问题。deal with处理；work out计算出；find out查明；go with相伴，跟相配。答案C,2in a way有几分；在某种程度上,all the way一路上；一直；完全by way o
20、f经由，途经by the way顺便说in the way妨碍；挡路in this way以这种方法in no way决不，无论如何都不on the way在途中on ones way (to).在某人去的途中；即将成为give way (to)让步，屈服,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。In a way I agree with what you said at the meeting.就某种意义上来说，我同意你在会议上的发言。,完成句子(1)从某一方面来讲，你完全正确。You a
21、re quite right _.(2)竟然有这么多的人途经香港去国外，真让人吃惊。Its surprising that so many people should go abroad _.(3)我们的雇主不会对我们增加工资的要求让步。Our employer will not _ our demands for higher wages.答案(1)in a way(2)by way of Hong Kong(3)give way to,3make up组成，构成；占；编出；虚构；捏造；和解，言归于好；化妆，打扮；弥补；把补上,make up for sth.弥补；补偿make for朝某方
22、向移动make full/good/use of(make the most/best of)充分利用make fun of取笑；捉弄make into转变make it做成功make ones way向走去,make out设法应付；活下来；过活；了解；辨认；理解make sense有意义；有道理；讲得通make sure确信be made from/of.由制造,Peasants make up the majority of the population of our country.农民占我国人口的大多数。They quarrelled but soon made up.他们吵架了，但
23、很快就和好了。She takes over 30 minutes to make up every morning.她每天早晨要花30多分钟打扮自己。,完成句子(1)这个医疗队由10名医生和6名护士组成。The medical team _ 10 doctors and 6 nurses.(2)玛丽要努力学习，才能把生病时落下的功课补上。Mary had to _she missed in school when she was sick by studying very hard.答案(1)is made up of(2)make up for the schoolwork,三、经典句型An
24、d my memory became so large that even I couldnt believe it！我的存储容量变得如此巨大，连我自己都不能相信！,“so.that.”可引导结果状语从句，意为“如此以致于”。其中的so后跟形容词或副词。如果修饰名词短语，要用“so形容词a(an)名词”的形式。此句型中的so用于句首时，so后面的部分要用倒装语序，但that后的从句不用倒装。,She was so excited that she couldnt go to sleep.她兴奋得睡不着觉。It is so good a film that I like to see it a
25、second time.这部电影如此好，以致于我想再看一遍。There are so many people in the street that I cant get through.街上有这么多人我过不去。There was so little water left that only little children were given some.剩下的水不多了，只给小孩分了一些。,so.that，such.that(1)so.that有时可以与such.that互相替换，但such所修饰的名词必须是一个单数可数名词，且该名词前还带有表性质的形容词，即由“so形容词a/an单数名词”转化
26、为“such a/an形容词单数名词”。It was so loud a song that we couldnt hear ourselves.It was such a loud song that we couldnt hear ourselves.这首歌太吵了，我们都听不见自己的声音了。,(2)如果是不可数名词或复数可数名词，则只能用such，不能用so修饰。It was such bad weather that he had to stay at home.天气很糟糕，他只好呆在家里。(3)如果名词前有many，few，much，little等表示数量的形容词修饰，则要用so，而不
27、用such，构成so many，so much，so little，so few的形式。Mr.White got so little money a month that he could hardly keep body and soul together.怀特先生每月赚的钱太少，几乎无法维持生活。,注意：little不表示数量而表示“小”时，仍用such修饰。They are such little children that they cannot clean the house by themselves.他们很小，不能自己打扫房间。,单项填空(1)_ that even the pe
28、ople in the next room could hear him.ASo he spoke loudlyBSo he did speak loudlyCSo loudly did he speakDSo did he speak loudly(2)Mr.Brown arranged for the taxi to come at six _ he would not have to wait long at the station.AbeforeBeven ifCso thatDwhen,解析(1)考查倒装。句意：他的声音那么大，连隔壁屋子里的人都听得见。把so放在句首加强语气时，主句要用倒装语序。(2)考查状语从句。句意：布朗先生订了6点的出租车，这样他就不会在车站等很久了。此处用so that 表示目的，意为“为了；以便”。答案(1)C(2)C,炼精华 强能力,温,示,提,馨,研精题 集约化,（点此进入word部分）,
