译林版高中英语选修七（江苏）课件：Unit 1 Period Three

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1、Unit 1 Living with technology,内容索引,Period Three Task,基础自测,写作专题,要点探究,当堂达标,基础自测,.重点单词 1. adj.功能齐全的；全面的 2. adj.电子的adj.与电有关的，用电的adj.电的，用电的n.电，电流 3. n.翻译；转化vt.翻译n.翻译家,all-round,electronic,electric,electrical,electricity,translation,translate,translator,4. n.习语，成语，惯用语 5. v.重量为；权衡 6. vt.使成形，塑造 7. adj.合适的，适

2、当的v.适合 8. vt.&vi.浏览，粗略地读；审视；扫描 9. adj.(物品)雅致的，精美的；(人或其举止)优雅的n.优雅；精美 10. n.电池,idiom,weigh,shape,suitable,suit,scan,elegant,elegance,battery,.重点短语 1. 首先；最重要的是 2. 尤其 3. 注意 4. 依靠；指望；取决于 5. 在某人看来,above all,in particular,pay attention to,depend on,in ones opinion,.重点句式,that you hear is very important. 并不是

3、你所听到的一切都很重要。,1.部分否定结构,it does all the work for you! 将它在课本的某一行上移动，它会为你做所有的工作！,2.祈使句and陈述句,Not everything,Run it over a line of text and,In other words，the model with a camera costs the older model.Is that right? 换句话说，带照相的机型价格是旧机型价格的两倍，对吗？,3.倍数表达法,twice as much as,要点探究,重点词汇,It only weighs 96 grams and

4、 measures 1047215 mm. 它只重96克，尺寸是1047215毫米。,(1)weigh vi.重量为；vt.权衡，斟酌；称重 (2)weight n.重量 lose weight减肥 put on/gain weight长胖 by weight以重量计,归纳拓展,(1)The baby weighs three kilos. 这婴儿重三公斤。 (2)He is weighing the advantage of the operation against its risk. 他在权衡做手术的好处和风险。 (3)She runs every day in order to los

5、e weight. 她每天都跑步是为了减肥。 (4)Bananas are sold by weight. 香蕉是按斤出售的。,语境助记,(1)A fullygrown blue whale 110 feet in length and several tons.(2016丹阳高级中学高二期中) A.is measured；weighs B.measures；weighs C.is measured；is weighed D.measures；is weighed,题组训练,答案,解析,解析 句中measure与weigh均为不及物动词，故不能用被动语态。,(2)What can I do f

6、or you? Id like to have the package . A.weigh B.weighing C.weighed D.to weigh,答案,解析,解析 本题中weigh意为“称重”，及物动词，the package与weigh之间为被动关系，所以用过去分词作宾补。have sth.done使得被。,It is shaped like a pen. 它的形状像支钢笔。,shape vt.使成形，塑造；n.形状，状态 in shape在形状上，在外形上；处于良好状态；处于准备状态 out of shape变形的，走样的；身体不好 in the shape of以的形式；呈的形

7、状,归纳拓展,(1)The potter shaped the clay into a vase. 陶工将泥土塑成花瓶。 (2)Childhood experiences often play a big part in shaping ones character. 童年的经历在形成一个人的性格方面往往起重要作用。 (3)The pool is in the shape of a heart. 游泳池呈心形。,语境助记,(1)Tom always goes jogging in the morning and he usually does pushups too to stay .(201

8、4江苏，24) A.in place B.in order C.in shape D.in fashion,题组训练,答案,解析,解析 考查介词短语辨析。in place就位，到位；in order井然有序；in shape保持体形；in fashion流行。根据句意“Tom坚持早上慢跑并且还常常做俯卧撑来保持体形。”可知，选C。,(2) like a pen，the message recorder functions well with a speaker and an easytoread screen. A.Being shape B.Shaping C.Shaped D.To sha

9、pe,答案,解析,解析 shape使成形，定形，这里用它的过去分词形式作状语。,Especially suitable for people with a reading disability，the Stylus Pen keeps the last 80 words scanned for easy review. Stylus Pen 特别适合那些有阅读障碍的人，它能够储存浏览的最后80个词供你轻松复习。,(1)suitable adj.合适的，适当的 be suitable for.适合 be suitable to do sth.适合做某事 It is suitable for sb

10、.to do sth.某人适合做某事。 (2)suit v.适合 be suited for/to适合做，对适宜 be suited to do.适于做,归纳拓展,(1)As far as Im concerned，hes a more suitable candidate. 在我看来，他是更合适的选手。 (2)These films are suitable for adults only. 这些电影只适合成人观看。 (3)What time do you think would be suitable for us to meet? 你认为我们什么时候见面最合适？,语境助记,(1)一句多译

11、 这类书不适合孩子们看。 This kind of books children.(suitable) This kind of books children.(suit) children this kind of books.(it作形式主语),题组训练,is not suitable for,is not suited for,It is not suitable for,to read,(2)Chengdu is blessed with a warm climate，which makes it a place to live in. A.suitable B.convenient

12、C.available D.responsible,答案,解析,解析 句意为：成都拥有温暖的气候，这使它成为一个适合居住的地方。suitable合适的；convenient便利的；available可利用的，可得到的；responsible有责任心的。,Not everything that you hear is very important. 并不是你所听到的一切都很重要。,经典句式,归纳拓展,本句是部分否定。not everything.相当于everything.not.。 英语中，all，both，every，everybody，everything，always，completel

13、y等表示整体概念的代词、副词和not连用时，构成部分否定，表示“不都，并非都”的意思。而no，none，never，nobody，neither，nothing，no more，no longer等表示否定意义的词与谓语一起使用构成了全部否定。,(1)Not every man can do it. Every man can not do it. 不是每个人都能做这件事。 (2)All of the students dont go to play basketball after class. 不是所有的学生下课后都去打篮球。 (3)They dont always make mistak

14、es. 他们并非总是犯错误。,语境助记,题组训练,(1)He had lost his temper and his health in the war and never found _ of them again. A.neither B.either C.each D.all,答案,解析,解析 由“his temper and his health”可以排除C、D两项，由空前的never表否定可知，选either，never.either是全部否定，相当于neither。,(2)Niki is always full of ideas，but is useful to my knowle

15、dge. (2015四川，10) A.nothing B.no one C.neither D.none,答案,解析,解析 考查代词。句意为：Niki总是有很多想法，但是据我所知，没有一个想法有用。nothing什么都没有，没有东西；no one没有一个人； neither两者都不；none可指人也可指物。故此题选D。,Run it over a line of text and it does all the work for you! 将它在课本的某一行上移动，它会为你做所有的工作！,归纳拓展,(1)这是一个常用句式：祈使句and陈述句，起“条件句主句”的作用。 (2)该句式的三种变化：

16、祈使句破折号陈述句 名词词组and陈述句 祈使句or陈述句(or表示“否则，要不然的话”，or可用or else或otherwise替换，从反面来预测结果),(1)It is really very dangerous.One more step，and the kid will fall into the well. 真危险。再多迈一步，这个小孩儿就要掉进井里了。 (2)Try some of this juiceperhaps youll like it. 尝尝这种果汁，也许你会喜欢的。 (3)Do as youre told，otherwise youll be in trouble.

17、叫你怎么做就怎么做，否则你会有麻烦的。,语境助记,题组训练,(1)用get的适当形式填空 in touch with him，you must first have his telephone number. in touch with him，you will know how he is concerned about the relationship with you. in touch with him if you can，and you will find he knows much more than you expected.,To get,Getting,Get,(2)Eng

18、lish has a large vocabulary，hasnt it? Yes. more words and expressions and you will find it easier to read and communicate. A.Know B.Knowing C.To know D.Known,答案,解析,解析 由于句子中间有连词and，因此此处前面应用祈使句。故正确答案为A项。,(3)Start out right away， youll miss the first bus. A.and B.but C.or D.while,答案,解析,解析 句意为：你现在就出发，要不

19、然就会赶不上头班车。后句从反面预测结果，因此用or。,In other words，the model with a camera costs twice as much as the older model.Is that right? 换句话说，带照相的机型价格是旧机型价格的两倍，对吗？,(1)句中twice as much as.是表示倍数的常用句式，表示“是的两倍”。 (2)常用的倍数表达方式有： 倍数as.as. 倍数比较级than. 倍数the size/height/length/width.of. 倍数what从句 倍数that of.,归纳拓展,(1)This shirt c

20、osts twice as much as that one. 这件衬衫的价格是那件的两倍。 (2)This bridge is five times as wide as that one. This bridge is five times the width of that one. 这座桥是那座桥的五倍宽。 (3)The production is now three times what it was five years ago. 现在的产量比五年前增加了两倍。,语境助记,(1)同义句改写 The red ruler is three times as long as the ye

21、llow one. (用“倍数比较级”改写) (用“倍数then.of.”改写),题组训练,The red ruler is twice longer than the yellow one.,The red ruler is three times the length of the yellow one.,解析 句意为：一个新的苹果手机的花费是一个二手手机的三倍。“倍数名词of”为倍数表达法，相当于three times as much as the price of或者twice higher than the price of。故选B。,(2)A new iPhone costs ab

22、out of a secondhand one. (2016徐州沛县中学高二质检) A.the price of three times B.three times the price C.as much as the three times price D.three times more than the price,答案,解析,当堂达标,.单词拼写 1.I like my clothes to be simple but (雅致的). 2.The house is not really for a large family. 3.I (浏览) Time magazine while wa

23、iting at the doctors office. 4.“Let the cat out of the bag” is an meaning to tell a secret by mistake. 5.I bought an watch for my daughter as her birthday present.,elegant,suitable,scanned,idiom,electronic,.选词填空 depend on，be worried about，in other words，in ones opinion， in particular 6.What do you w

24、ant to see ? 7.We the radio for news. 8. ，it is a very sound investment. 9.My mother was very ill，and I had to attend to her.And I _ her operation. 10.His wife is my daughter； ，I am his mother-in-law.,in particular,depend on,In my opinion,was worried,about,in other words,.完成句子 11.在我看来，我们会再次考试不及格的。th

25、at we will again fail in the exam. 12.他的父母都不在国外。his parents is abroad. 13.不是所有的鸟都会飞。can fly.,It seems to me,Neither of,Not all birds,14.站在那边，你看这幅油画就会更清楚。 Stand over there the oil painting better. 15.这张桌子是那张桌子的三倍长。 This table is _that one.,and you will be able to see,three times as long as/three time

26、s the length of/twice longer,than,.单项填空 16.The boy is thin，but he can lift a stone about 20 kilograms. A.weigh B.weighing C.weighed D.weight,解析 句意为：这个男孩很瘦，但是他能举起一块大约20千克重的石头。现在分词作定语，相当于定语从句which weighs.。weigh在此作不及物动词，不用被动语态。,答案,解析,17.The river is seriously polluted and is not for any fish to grow in

27、. A.possible B.suitable C.accessible D.available,解析 句意为：这条河被污染得很严重，不适合任何鱼类的成长。be suitable for对来说是合适的，为固定短语，符合语境。possible可能的；accessible可接近的；available可找到的，可得到的。,答案,解析,18.Every fifty metres there is a camera the road，so you must be careful when driving. A.scans B.scanned C.scanning D.being scanned,解析 句

28、意为：每50米有一个监视道路的摄像头，因此开车时务必要小心。因为camera与scan之间为主动关系，故用现在分词短语作定语。,答案,解析,19. can be good at something for 40 years if he doesnt love it. A.Anybody B.Everybody C.Nobody D.Somebody,解析 根据句意“不可能会有人40年都擅长一件事情，如果他不喜欢的话”可知，选C。,答案,解析,20.Follow these tips，and your time doing research on the Internet much more w

29、orthwhile.(2016南京三中高二期中) A.is spent；has been B.spent；is C.spent；will be D.is spent；is,解析 句意为：遵循这些步骤，你花费在网上调查的时间将会更值得。第一个空考查过去分词作后置定语，spend与time存在被动关系；第二个空考查时态，表示将来的倾向，故用一般将来时。,答案,解析,写作专题,Writing an e-maill of recommendation,提出建议的邮件就是作者就有关问题进行分析并提出自己的建议。建议邮件的格式、写法与普通邮件的写法相同：主要由称呼、正文和落款三部分构成。 1.称呼(Sal

30、utation) 邮件一般使用非正式文体，因此正文前的称呼通常无须使用诸如“Dear Mr John”之类的表达。在同辈的亲朋好友或同事间可以直呼其名，但对长辈或上级最好使用头衔加上姓。如：Tommy，或者Mr Smith。若不能确定收件人是哪一位，可用这样的表达，如：“Dear Madam or Sir”或“To whom it may concern”等。,2.正文(Body) 提出建议的邮件的正文一般采取“三段式结构”，通常以firstly，secondly，thirdly或to begin with，then，later等依次陈述建议。 首段：对对方对自己的信任简单表示感谢，或者表明自

31、己的诚意。 中段：围绕所发现的问题，用委婉客观的语言提出自己的建议、方法，注意要充分考虑到对方的实际问题，表达时应选择得体的语言，切忌语言生硬刻板。陈述信息时要清晰明了，不要引起对方的困惑。 末段：简单提出自己的希望，希望自己的建议能对对方有所帮助。 3.签名(Signature) 签名通常是寄件者在信函的结尾处写上自己的姓名。,1.I would like to suggest that. 2.I am writing to express my views concerning. 3.Im writing to persuade you to. 4.First of all，I think

32、 it would be better if. 5.Here Id like to give my advice on. 6.If I were you，I would. 7.I believe you will take my advice into account. 8.I hope you will find these proposals/suggestions practical/useful/helpful. 9.Please take my advice into consideration and make a final decision. 10.I will be more

33、 than happy to see improvements in this regard.,假如你是高明，你的叔叔打算给他的儿子买一个电子词典，请你结合下面的提示，发一封150词左右的电子邮件向他推荐下面的一种电子词典。 Mark 204D Languages：Chinese and English Word capacity：over 102,000 Weight：96 grams Size：1047215 mm Price：650 yuan,Extra functions：spelling check；pronunciation guide and a list of words wi

34、th similar and opposite meanings Battery：three AAA batteries；last about 70 hours Guarantee：covers faults but not loss of dictionary,写作步骤,Step One 审题谋篇 写作要求是写一份电子邮件，写作时应注意下面几点： 1.文体：这是一封电子邮件，内容为推荐一种电子词典。写作中应注意邮件的常规格式。 2.时态：以一般现在时为主，可能用到情态动词或一般将来时。 3.人称：以第三人称为主。 4.布局：(1)写信目的；(2)产品介绍；(3)服务保障；(4)结论,Step

35、 Two 联想词汇 1.建议某人做某事 _ 2.提高某人的语言学习 _ _ 3.对某人便利 _ 4.测量有 _ 5.重达 _ 6.充电 _ 7.替换 _ 8.适合 _,advise sb.to do sth./suggest (ones) doing sth.,improve ones language study/make progress in,ones language study,to ones convenience/be convenient for sb.,measure,weigh,charge,replace.with.,be suitable for,Step Three

36、句式升级 1.该电子词典提供英汉翻译，包含102 000词汇，将会有助于他提高语言学习。 This electronic dictionary English-Chinese translation and over 102,000 words.It will be for him _his language study.(并列句和简单句) This electronic dictionary gives English-Chinese translation with over 102,000 words， .(非限制性定语从句),offers/gives,holds/has/contain

37、s,helpful,to,improve,which will help him improve his language study,2.他携带起来方便，因为它小，尺寸为1047215 mm，重96 g。 He can carry it it is very small.It only 1047215 mm and 96 grams.(复合句与并列句)its small size，1047215 mm and 96 grams.(it作形式主语与现在分词作状语),conveniently,because,measures,weighs,It will be convenient for hi

38、m to carry because of,measuring,weighing,3.若有毛病而不是丢失词典，你都可以免费换一个新的。 If it is rather than ，you can replace it with a new one for free.(形容词作表语) If any faults but not loss of dictionary，it _ with a new one for free.(there be句型与被动语态),faulty,lost,there are,can be replaced,Step Four 连句成篇 _ _ _,Dear Uncle，

39、 I have learned that you want to buy a new dictionary for your son.I would advise you to buy Mark 204D for him. First of all，this electronic dictionary gives English-Chinese translation with over 102,000 words，which will help him improve his language study.In addition，it includes a spelling check fu

40、nction，pronunciation guide and a list of words with similar and opposite meanings.Lastly，it will be convenient for him to carry because of its small size，measuring 1047215 mm and weighing 96 grams.The price is reasonable，only at 650 yuan.,_ _ _ _,I have also called the company and learned that it needs three AAA batteries，which can last about 70 hours once charged.If there are any faults but not loss of dictionary，it can be replaced with a new one for free. In conclusion，I think you may find this model more suitable for your son. Yours sincerely， Gao Ming,本课结束,