新世紀(jì)大學(xué)英語第四冊(cè)綜合第一單元教師課件

1、Unit 1 Man and Nature,1,PPT學(xué)習(xí)交流,Get Started,Work in pairs and discuss the following questions: We human beings live on the earth and always keep developing our civilization. Do you think man lives in harmony with nature now? Do you think that man has been destroying nature? Could you give some examp

2、les? What do you think we should do to preserve nature?,Man believing something is important,All the people present are concerned with childrens education.,他的項(xiàng)目是將這項(xiàng)技術(shù)應(yīng)用于實(shí)際的商務(wù)問題。,His project is concerned with applying the technology to practical business problems.,concerned with 關(guān)注，關(guān)心；與相關(guān) concerned a

3、bout / for 擔(dān)心，關(guān)愛 concerned to do sth. 專注于做某事 as far as is concerned 就而言,Collocations:,New Words very great,The housing shortage is more acute than first thought.,一顆蛀牙可以引起強(qiáng)烈的疼痛。,A bad tooth can cause acute pain.,acute disease 急性病 acute anxiety 急劇焦慮 acute shortage 嚴(yán)重短缺 acute sense 敏銳的感覺 acute mind 機(jī)智的

4、頭腦,Collocations:,New Words cause, effect; Illustration (例釋) It means to illustrate the central ideas by using facts or examples. e.g. general examples, specific examples; data Both of these two ways should be used when you are writing an argumentation.,Further Development,38,PPT學(xué)習(xí)交流,Development (Sam

5、ple),Secondly, drinking soybean milk is healthier than drinking milk. Milk is good for health, but it has cholesterol and lactose while soybean milk does not. Thus, those who have a habit of drinking milk have a higher risk of getting hypertension, coronary heart disease and diabetes, for they may t

6、ake in too much cholesterol and lactose. By contrast, the habit of drinking soybean milk keeps people in a safer distance from being caught by those diseases, and at the same time contributes to strengthening immunity and maintaining physical condition. Accordingly, soybean milk is more beneficial t

7、o health. The writer makes a contrast between soybean milk and milk. Besides, he achieves the conclusion via stating the reasons.,Further Development,39,PPT學(xué)習(xí)交流,Illustration (Sample),Last but not least, the increasing convenience of modern life hinders people from taking sufficient exercises to keep

8、 fit. For example, they now go to work and back home by bus, by car or by tube instead of on foot or by bike. Another example is that diversified TV programs have lured people to stay at home to be a couch potato while in the past people often went out and had a walk in the evening. Here, the writer

9、 supports his topic sentence with two well chosen examples.,Further Development,40,PPT學(xué)習(xí)交流,Man and the environment are closely related. However, man and the environment have never been on such bad terms as they are now. A harmonious relationship between man and nature is essential for human survival

10、 on the earth.,Directions: Write a brief summary of the text. The topic sentence of each paragraph has been done for you.,41,PPT學(xué)習(xí)交流,2013年12月大學(xué)英語四級(jí)新題型四級(jí)和六級(jí)的試卷結(jié)構(gòu)、測(cè)試內(nèi)容、測(cè)試題型、分值比例和考試時(shí)間如下表所示：,42,PPT學(xué)習(xí)交流,一般閱讀過程,6.平時(shí)如何提高閱讀技能,1) 閱讀的過程首先是對(duì)文章主旨和作者觀點(diǎn)的理解和把握,因?yàn)槠渌募?xì)節(jié)內(nèi)容都是為支持這些而服務(wù)的。因此我們閱讀英語文章時(shí)，一定要有一個(gè)全局觀念，從宏觀上來把握文章，

11、做到了這一點(diǎn)，我們面對(duì)各類文章的各類題型都能夠從容應(yīng)對(duì)。,在有限的時(shí)間內(nèi)要把握文章的主旨和作者的主要觀點(diǎn)可采用略讀和跳讀的方法，即集中注意力，不必記憶細(xì)節(jié), 忽略個(gè)別生詞及難懂的詞句, 重點(diǎn)把握全文總體大意。首先把握每段的主要意思，閱讀每段的段首句和段尾句或找到段落的主題句，留心反復(fù)出現(xiàn)的單詞。在此基礎(chǔ)上就可了解全文的大致內(nèi)容。注意文章的開始段和結(jié)束段, 因?yàn)樗鼈兺菍?duì)文章內(nèi)容的概括。,43,PPT學(xué)習(xí)交流,2)集中注意力，閱讀時(shí)以意群為組,我們?cè)陂喿x過程中常常覺得時(shí)間不夠用，或者是讀完了文章，大部分單詞的意思也都知道，卻不明白這個(gè)句子或整篇文章講了些什么。這主要是因?yàn)椴涣奸喿x習(xí)慣,如：,因

12、此與讀英語文章時(shí)應(yīng)該以“意群”（meaningful thought group）為單位閱讀, 即將單個(gè)的詞語按照自然的語法和意義關(guān)系組織起來。,“指讀”, 即用手指或筆尖指著文章逐詞閱讀； “回讀”, 即在閱讀中遇到生詞或不熟悉的短語時(shí), 返回到句首甚至段首重讀；如果遇到長(zhǎng)句, 常常反復(fù)多次； “譯讀”，即在閱讀過程中, 不斷把詞, 短語, 以致句子譯成母語來理解。 邊看邊讀出聲音，邊看邊用筆指著心里默念逐字閱讀等 這些不良的閱讀習(xí)慣都影響了閱讀速度及理解。,44,PPT學(xué)習(xí)交流,Successful improvement of your reading depends upon your

13、 eagerness to improve and your willingness to practice.,如果你一個(gè)一個(gè)詞來讀這句話, 你的視線就要在每個(gè)詞上都要停留一次, 影響閱讀速度, 如果以意群為單位, 即：,Successful improvement of your reading depends upon your eagerness to improve and your willingness to practice.,這樣, 你的視線是在每個(gè)詞組上停留, 停留次數(shù)減少,意義比較連貫,即使你的視線在詞組上停留的時(shí)間要比在一個(gè)單詞上停留的時(shí)間稍微長(zhǎng)一些, 但因?yàn)橐饬x容易理解

14、, 總體時(shí)間還是要比前者短, 而且閱讀質(zhì)量提高了。詞組越長(zhǎng), 閱讀速度越快：,Successful improvement of your reading depends upon your eagerness to improve and your willingness to practice. 這樣閱讀的效果是你感覺閱讀時(shí), 你的視線在跳躍, 你的腦子來不及將英語翻譯成中文, 就已經(jīng)理解了。,以意群閱讀舉例：,45,PPT學(xué)習(xí)交流,3)理解意群間的關(guān)系,閱讀時(shí)不能只停留在句子水平上, 僅僅理解孤立的句子, 但整篇文章講的是什么則不甚了解。所以要從句子到段落理解，然后從段落到語篇水平的閱讀

15、理解,這樣就會(huì)避免在閱讀中見樹不見林, 真正理解文章的意思。,閱讀時(shí)僅僅理解了文章每句話的字面意思還是不夠的，對(duì)文章更深層意思的理解還包括理解意群之間的關(guān)系。具體來說，段落的閱讀除了把握段落主題，細(xì)節(jié)事實(shí)內(nèi)容，還要注意主題句，句與句之間的連詞，理解段落內(nèi)句與句之間的邏輯關(guān)系和細(xì)節(jié)事實(shí)的作用等。,連接詞和短語能夠體現(xiàn)句與句，段與段之間的關(guān)系，起到了閱讀中路標(biāo)的作用。連接詞可表示的關(guān)系有：并列或遞進(jìn)；時(shí)間；對(duì)比與比較 ；舉例；條件與因果關(guān)系等,46,PPT學(xué)習(xí)交流,4)難句與長(zhǎng)句 抓句子主干、看句與句之間的邏輯關(guān)系,影響閱讀的一個(gè)難點(diǎn)就是難句與長(zhǎng)句。解決的關(guān)鍵是先抓句子主干，忽略其他繁多的修飾，附加 ，和插入成分。,5)根據(jù)文章意思做出合理的推斷和結(jié)論,6)在上下文中理解詞意,在閱讀中同時(shí)要注意連貫閱讀, 不要在個(gè)別詞句上停留太長(zhǎng)時(shí)間, 可能這個(gè)詞句不特別重要, 或者在你讀到下文時(shí)就理解了,47,PPT學(xué)習(xí)交流,平時(shí)訓(xùn)練快速閱讀時(shí), 除了靈活運(yùn)用查讀和略讀技巧之外,還要有意識(shí)地訓(xùn)練自己的短期記憶能力和眼睛移動(dòng)的技能。 1