《实用大学英语4》Unit6.ppt

实用大学英语,Practical College English,Unit Six,Section A Listening and Speaking 学习合口双元音、半元音、连读、音的同化以及省音 掌握Weather and Climate的相关表达 Section B Reading 阅读两篇有关Life 的文章 Section C Trying Your Hand 了解代词的用法 学习段落的构成及其统一性和连贯性,Highlights,Section A Listening and Speaking,A . 合口双元音/ei / /ai / /i / /au/ /u/ 半元音/ 合口元音/ei / /ai / /i / /au/ /u/ /ei/的发音要领： 口形由/向/滑动,发音过程中下巴稍向上合拢,舌位也随之稍稍抬高。 /ai /的发音要领： 由舌位低、口形大的前元音/向舌位高、口形小的/滑动，发音时舌尖要抵住下齿。 /i /的发音要领： 由后、低元音/向前、高元音/滑动，口形由开圆逐渐变为合扁。 /au/的发音要领： 由舌位低、口形大的前元音/向舌位高、口形小的/滑动，结束时的口形是合圆唇，双唇须稍向前突出。 /u/的发音要领; 口形由中元音/向后元音/滑动，开始时的口形是扁平唇，结束时的口形是合圆唇。,Part One Pronunciation,半元音 / / /的发音要领： 舌后部向硬腭抬起，舌位很高，和/u/相似，双唇需收圆收小并稍向前突出。 /的发音要领： 舌前部向硬腭高高抬起，和/i/相似，双唇向两旁伸展成扁平形，口形也和/i/相似。,B. 快速语流中的音变 连读 在同一个意群中,如果相邻的两个词前者以辅音音素结尾,后者以元音音素开头,就要自然地将辅音和元音相拼,构成一个音节,这就是连读。 连读大致分为以下几种情况: 1辅音与元音的连读 2元音与元音的连读 3辅音与辅音的连读,音的同化 音的同化是指一个音受到邻音的影响，变为与邻音相似的音。当前面的单词以/音结尾而后面的单词以/音开头时，/和/连读为/t/;当前面的单词以/音结尾而后面的单词以/音开头时，/连读为/d/ 。 省音 省音省音现象和同化现象一样，都是为了使说话更方便，经常出现在快速的英语口语里。 1. 元音的省略，主要是混元音/ 。 2. 辅音的省略，多指辅音/，/ ，/。 3. 在快速口语中，助动词或主要动词由于其缩略形式或上下文关系而引起省音。,Exercises,. Listen to the disk and read the following expressions aloud. . Read the following expressions aloud and try to find out the word(s) with /ei /, /ai / /i / , /au/ and /u/ . . Listen to the disk and read the following expressions aloud. . Read the following expressions and try to find out the word(s) with / and /. . Read the following phrases and pay attention to the liaisons. . Read the following expressions and pay attention to the assimilation. . Try to read the following sentences quickly and pay attention to the omission., temperature 温度 degree 度数 snowy 多雪的 Its a lovely day, isnt it? 此句中的isnt it是反意疑问句，更增强了肯定的意味。 fairly 相当地 clear up 放晴 Its raining cats and dogs. 这句话是“大雨倾盆”的意思。 windy 有风的，多风的 go skiing去滑雪此短语的结构是“go+v-ing”,其他类似的短语还有:go skating, go boating, go shopping, go camping等。,Part Two Imitate and Memorize,Dialogue 1 . Listen to the dialogue and answer the questions below. . Listen to the dialogue and decide whether the following statements are true (T) or false (F). . Oral practice,Part Three Dialogues,Dialogue 2 . Listen to the dialogue and complete the following statements with the information youve heard. . Listen to the dialogue again and decide whether the following statements are true (T) or false (F). . Oral practice ,Part Four Passgages,Passage 1 . Listen to the passage and fill in the blanks. . Listen to the passage again and answer the following questions. . Oral practice ,Passage 2 . Listen to the weather report and match the date with the weather condition. . Listen to the following statements and choose the right word to describe the weather. .Oral practice,交谈从天气开始 天气 (weather) 是人们在日常交流中最常谈论(popular) 的话题。 在谈论天气时可适当加入评论 (comment) 或对别人观点的认可。 天气很容易让交谈双方找到可以产生共鸣的东西，从而顺利地开启话题 (starting conversation)。除了天气之外，还有一些受欢迎的话题,如体育运动(sports)、食物 (food)、旅行 (traveling)等。,Part Five Manners Bar,Section B Reading,Pre-class Work: Two-minute Presentation read the text by yourself before class try to answer the questions below with the given expressions organize your ideas into a short passage give a two-minute presentation in class Questions: 1. Do you often take any leisure activities in your spare time? 2. Which kind of leisure activities do you like,indoor or outdoor? 3. What leisure activities do you usually do? 4. Whats your favorite leisure activity? 5. Do you think doing exercises is good for your health? Useful Expressions: leisure activity休闲活动, helpful 有益的, walking 走路、散步, various 各种各样的, healthy 健康的,do sports 做运动, traveling旅游,Text A,Walking Makes You Healthy Background Tips 自驾车旅游 自驾车旅游你还没有摆脱旅行团赶鸭子式的束缚(bind)和吆喝吗？现在，由于交通更加便利 (convenient),私家车 (private car) 越来越多地进入普通家庭，自驾车旅游 (self-drive tour)已成为一种时尚。 自己驾车驰骋在广阔的原野 (open field)上，车外扑面而来的清新空气（fresh air）,会令人忘记城市的喧杂（noise）,沉迷于美丽的自然风景 (scenery),整个心灵都会得到解脱(released)。 自驾游如此令人向往,你还在等什么呢？背起行囊，打开车门，开始属于你自己的旅程 (journey)吧！,Structure,Para. 1: Relaxation is helpful for our health. Para. 2-3: Walking is one of the best ways to make us healthy. Para. 4-5: Walking can help us solve many problems. Lets start walking!,New Words Phrases and Expressions,Notes: All work and no play makes Jack a dull boy.这是一句谚语, 意思是 “只工作不玩耍，聪明的杰克也变傻。”此句强调了休闲活动的重要性。,Exercises,Task 1 Trying to Remember It Fill in the blanks without referring to the original text. Then check your answers. After that, read the passage aloud until you can say it from memory. Task 2 Reading Comprehension . Read the passage and answer the following questions with Y (Yes) or N (No). . Choose the best answer according to the text you have read.,Task 3 Vocabulary & Structure . Choose the proper word to fill in each of the blanks, changing the form if necessary. . Choose the proper phrase to fill in each of the blanks. . Translate each of the sentences by using a proper phrase. Task 4 Translation . Translate the following sentences by filling in the blanks. . Translate the following sentences into Chinese.,Visiting Manners in America About the Theme 当你在异国他乡工作、求学或生活的时候，也许会经常接到外国朋友的盛情邀请。作为初到国外或对当地礼仪礼节不太熟悉的你，应该如何应对呢？本文以美国为例，介绍了相关的拜访礼仪，相信会对你有所帮助！ New Words Phrases and Expressions,Text B,Exercises,. Choose the best answer according to the text you have read. . Discuss the following questions with your partners.,Section C Trying Your Hand,代 词 一、人称代词 人称代词的分类 人称代词有三种人称(第一、二、三人称)两种数 (单复数), 分为主格和宾格。 人称代词的用法 作主语(主格) 作宾语(宾格) 作表语(口语中一般用宾格) 作同位语,Part One Grammar,二、指示代词 指示代词的分类 指示代词的用法 this, these 指较近的人或物;that, those 指较远的人或物，在句中作定语、主语、宾语、表语等。 that, those 可以代替前面已提到过的事物，以避免重复。 含有this, that, these, those的部分惯用语。,三、物主代词 物主代词的分类 物主代词分为形容词物主代词和名词性物主代词。 物主代词的用法 形容词性物主代词作定语 名词性物主代词（相当于一个名词）作主语、宾语、表语,四、反身代词 反身代词的分类 反身代词的用法 作主语或宾语的同位语，加强语气 作宾语 作表语 五、相互代词 相互代词的形式 相互代词的用法 作宾语 作定语（须用所有格）,Exercise,. Choose the best answer from the four choices given below. . Find out the wrong part in each sentence marked A,B,C and D, and correct it. . Fill in each blank with the proper form of the word in the brackets. .Translate the following sentences by filling in the blanks.,段落的构成及其统一性和连贯性 一、段落的构成 1. 主题