英语课件：人教新课标版必修四Unit5SectionⅣ.ppt

Section Grammar & Writing,写作专题突破,Unit 1,语法专题突破,Section ,语法专题突破,构词法 讲解归纳 英语的构词法主要有三种：合成、转化与派生。 一、合成(Compounding) 由两个或更多的词合成一个词，有的用连字符号，有的直接写在一起，还有的由分开的两个词构成。,blackboard nightfall wornout uptodate easygoing bus stop post office human rights grass roots,常见的合成方法有： 1合成名词 (1)名词/代词名词(bookmark书签 headmaster校长 shewolf母狼) (2)名词动词(sunset日落 handshake握手) (3)名词动词ing(sightseeing观光),(4)名词介词名词( soninlaw女婿) (5)名词动词er(painkiller镇痛剂) (6)动词名词 (guidebook指南，手册) (7)形容词名词(mainland大陆 hardseat硬座) (8)其他形式(gettogether聚会 gobetween中间人 grownup成年人),2合成动词 (1)名词动词(sleepwalk梦游 sunbathe进行日光浴) (2)副词动词(overcome战胜 uphold支持，主张) (3)形容词动词(illtreat虐待 blacklist列入黑名单),3合成形容词 (1)形容词名词(firstclass一流的 fulltime全职的) (2)形容词分词(goodlooking好看的) (3)形容词名词ed(warmhearted热心的) (4)名词形容词 (worldfamous世界闻名的),(5)名词分词(peaceloving热爱和平的) (6)副词分词(hardworking勤劳的 wellknown著名的) (7)数词名词形容词(fiveyearold五岁的) (8)数词名词ed(fourlegged有四条腿的),4合成副词 (1)形容词名词(anyway无论如何 hotfoot匆忙地) (2)形容词副词(anywhere无论何处 anyhow无论如何) (3)介词名词(downstairs在楼下 beforehand预先地),5合成介词 (1)副词名词 (inside在里 outside在外) (2)介词副词 (without没有 throughout遍及),6合成代词 (1)代词宾格self(selves) himself他自己 (2)某些不定代词body(one，thing) anybody任何人 something某物,二、转化(Conversion) 一个单词由一种词性转化为另一种词性。常见的转化形式有五种： 1名词动词 book(n.书v.预定) water(n.水v.浇水),2动词名词 look(v.看n.表情) dream(v.做梦n.梦) 3形容词动词 dry(adj.干的v.变干) empty(adj.空的v.倒空),4形容词名词 dear(adj.昂贵的n.喜欢的人/物) total(adj.全部的n.总数) 5名词副词 south(n.南方；南面adv.向南；朝南),三、派生(Derivation) 由一个词根加上前缀或后缀构成另一个词。 1前缀 (1)可用来改变词类的前缀,(2)有些前缀可用来构成反义词,(3)表示其他意义的前缀,2.后缀 后缀通常改变词性，构成意思相近的其他词性的词，少数后缀同时会改变词义。 (1)形容词后缀,(2)动词后缀,(3)副词后缀,(4)常见名词后缀,(5)数词后缀,.完成句子 1(2011年高考江苏卷)老师们必须不断地更新他们的知识以保持专业技能。 Teachers have to constantly update their knowledge in order to maintain their_.,professional competence,2(2011年高考湖北卷)放弃工作重新接受全日制教育的确是很大的一种投入，但现在我知道这是我做的最正确的决定。 Giving up my job to go back to fulltime education was a big_，but now I know it was the best decision I ever made.,commitment,3(2011年高考江苏卷)在那所学校，英语是所有学生必修的课程，但是法语和俄语则是可以选修的课程。 In that school，English is compulsory for all students，but French and Russian are_.,optional,4(2011年高考湖北卷)国有企业要求账务做得尽可能的公开透明，让全体员工都能监督资金的使用。 The staterun company is required to make its account as_as possible for its staff to monitor the use of money.,transparent,5(2011年高考安徽卷)谢天谢地，我设法通过了比赛，因而为此所受的苦最终是值得的。 _，I managed to get through the game and the pain was worth it in the end.,Thankfully,6(2011年高考湖北卷)部长说：“我们做好准备与任何合法党派进行磋商，但我们决不会与犯罪分子进行协商”。 The minister said，“we are ready for discussions with any legal parties，but well never _with criminals.”,negotiate,7(2011年高考陕西卷阅读理解A)组团参加和先订票后付款都是团体订票服务。 Invitations to parties and _are all part of our great service to group bookers.,booknowpaylater programmes,8他打开信封，拆开信，开始给全班学生高声朗读。 He opened the envelope，_ the letter and began to read the letter loudly to the whole class.,unfolded,9喜剧演员从台上摔下来，每个人都觉得很好笑。 To everyones_，the comedian fell off the stage.,amusement,10就到这儿吧。我将把这个历险故事的剩余部分留给大家来想象。 Lets stop here.Ill leave the rest of this adventurous story to your_.,imagination,.按括号内的要求写出下列各词的相应形式 1happy _(adv.) 2thick_ (adv.) 3final_(adv.) 4difficult _ (n.) 5express_(n.),happily,thickly,finally,difficulty,expression,6own _ (n.) 7teach _ (n.) 8lucky_(adv.) 9inform _(n.) 10suggest _(n.) 11southeast _(adj.) 12discover _(n.),owner,teacher,luckily,information,suggestion,southeastern,discovery,13ill _(n.) 14fast _( v) 15fail _(n.) 16real_(n.) 17fool_(adj.) 18trouble _(adj.) 19down_(adv.) 20hard _(n.),illness,fasten,failure,reality,foolish,troublesome,downwards,hardship,.用所给单词的适当形式填空 1Thank you for your_.(kind) 2I am fond of _chemistry.(apply),kindness,applied,3Its my_that he is wrong.(believe) 4_have been made to give the foreign guests a warm welcome. (arrange) 5I met an old _in the forest. (hunt),belief,Arrangements,hunter,6The police have_a plot against the president. (cover) 7She hoped that her son would become a_. (music) 8Look! How _Kate is laughing! (happy),uncovered,musician,happily,9They keep two _： a cook and a gardener. (serve) 10The teacher was pleased with her _. (honest),servants,honesty,写作专题突破,突破话题A theme park 【写作例题】 英语课上老师要求每位同学设计一个心目中理想的主题公园，请你结合下面表格所提供的信息写一篇英语文章介绍你所设计的主题公园。,【写作内容】 1名称：宇宙园 2特色： (1)有以太阳系中行星命名的几大园区。 (2)每个园区的设计为与地球迥异的生存环境。 (3)设计独特，充满想象力和创造力。 (4)对孩子们免费开放。,【写作要求】 1只能使用5个句子来表达全部内 容。 2可以适当增减细节，以使行文连贯。,【要点词汇】 1简介_ 2设计_ 3游客_ 4以命名_ 5生存环境_ 6创造力_ 7想像力_,a brief introduction to.,design,tourist,name afte,the living environment,creativity,imagination,【句式结构】 1我所设计的主题公园叫做宇宙园因为游客会发现有以太阳系中行星命名的几大园区。 The theme park_will _the Universal Park because the tourists will find some parts _the planets in the solar system.,I designed,be called,named after,2设计充满想象力和创造力，一定会让你惊讶。 The design，_ _，is sure to_your mouth as well as your eyes_.,which is full of creativity,and imagination,make,open,3为激发孩子们的想象力，公园对孩子们免费开放。 _，the park will be free for those_.,In order to inspire childrens,imagination,who are under 18,【连句成篇】 _,【佳作欣赏】 Now let me give you a_brief_introduction_to_my theme park.The theme park I_designed_will_be_called_the Universal Park because the tourists will find some parts named_after the,planets in the solar system and the living environment there is completely different from that on the earth. The design，which is full of creativity and imagination，is sure to make your mouthas well as your eyes open.In order to inspire childrens imagination，,the park will be free for those who are under 18.For those adults it will also be a pity if they do not come to my park to experience the possible living environment in outer space.,【技巧点拨】 本篇习作思路清晰，条理清楚，繁简得当，运用了丰富的词汇，句式使用也比较灵活。成功地使用了含有定语从句、原因状语从句等的复合句，同时作者还运用了修辞手法，,“The design，which is full of creativity and imagination，is sure to make your mouth as well as your eyes open.”这在学生习作中是很少见到的亮点。,There are various theme parks all over the world.Whichever park you visit, its unique attraction will impress you greatly. Some are famous for cartoon characters, some for water, some others for cultures from the minorities.,Among them, Disneyland is the most popular. In the fantasy_amusement park, you can come across famous Snow White or Mickey Mouse. Disneyland brings a good income for the local tourism. It is no_wonder that wherever there is a Disneyland,there will be wealthy. Another Disneyland will be built in Shanghai soon.,There are many famous buildings in Chinas World Park. Its buildings are_modelled_after famous buildings all over the world, such as the Great Wall and the Gold Gate Bridge.,There you can get_close_to any famous building you want to see.The admission price is about 70 yuan every adult and 24 yuan every child. You can also buy some souvenirs for your family o