2010年11月19日星期五
E-published six languages vol.1 fourth unit A_ sweet language
10, sea of color textbook analysis: the color of the sea "is a piece of expository text, through four different colors of the sea, sea of color illustrated is also full of changes, and their own experience tells us that most people think is the correct proposition, either by actual observation, draw their own conclusions. Article in "color" of the sea, and on this line layout for the full text of the article, the sum of the first structured reference, read to clear, honest and truthful. Teaching objectives: 1, society of seven new English words. Understanding the "blue" and "awe" and "fine hair bristled" and "enchanted" and other words. 2. read the text, combined with specific language environment understand sentences for Ocean colour variation, feel the mystery of nature. 3, students seeking scientific spirit and rigour to really scientific attitude and stimulate students to love nature of emotions. Teaching focus: understanding the text content, clear article ideas, understanding Ocean color variation of knowledge. Teaching medicine pain points: exciting segments and guide students find expression, understanding the different expressions of different effects, and cultivate the scientific spirit of seeking truth from facts, rigorous scientific approach for really. Teaching hours: 2 hours teaching process: first class a, "suspect" and promote learning. Teacher: classmate, you who see Harbour? tell us about your seen sea? students 1: I saw the sea is endless. Health 2: I saw on television is the blue of the sea. Hygiene 3: I saw the sea, Hainan Island is very calm and gentle. Born 4: I have also seen a stormy sea. ���� Teacher: we feel the sea change, whether or not to pay attention to the color of the Harbour? today, let us follow the author-Meng, go get a feel for the sea colors! read together. (Normal Blackboard) second, the overall perception, thinking putting article. 1, students free reading text. 2, the words of small teacher teaching students. 3. read the text named segments. 4, said that the text color of the "sea" in which the content. 5, to the articles section. The first period (1-3 paragraphs) of the author on the "sea of color is blue," a proposition put forward their queries. The second section (4-8 natural) description of the use of examples, listed the Bohai Sea, the Xisha Islands, Sicily, Italy and Monaco sea of colours and to the author brings a different feel. The third section (9 natural) regardless of what color is the sea, the sea is colorless and transparent. 3. the first part of learning. 1. Please read the text with the first two paragraphs, do you have any questions or ideas?: why the authors estimate that most people think that the sea is blue? ': who knows why?: I listen to my dad had told me, it seems to be because the refraction of sunlight. Teacher: you're really good, know really! we look at the big screen. Teacher talk: because the color of the sea water is mainly optical properties of sea water, the water absorption of the Sun's rays, reflection and scattering. We all know: the Sun is red, Orange, yellow, green, blue, light blue or purple seven, seven-color light wavelength for varying from red to violet, gradually by the long wavelength. Which wavelength long red, Orange, yellow light penetration ability, most susceptible to absorption of water molecules; wavelength shorter Blu-ray, purple light penetrating power weak, pure water, the most susceptible to scattering and reflection. And since the human eye is not sensitive to violet light is often ignored, and the sensitive, Blu-ray. Thus, we see the sea presents a blue or dark blue. ) Division: so the author said: "estimated majority will answer: blue. "There are few teachers: how will the answer?: there are few people who would not necessarily answer is blue. Teacher: Yes, the author of the sea is blue made a suspect. 2, (small blackboard to produce the third paragraph of content. ) ': Who's going to ask? (named read the third paragraph. Health: what blue)? what kind of blue? must be blue? ': the author is and you have so many questions. Let us read the text of the third paragraph. Health: what kind of Blue Blue?? must be blue? 3, read the text paragraph 1 �� 3. The second class a, review the import. 1, read the text paragraph 1 �� 3. 2. o sea what color? this lesson let us follow the authors go on explore! II, using the "import" and promote learning. 1. Please open textbooks 65 pages, read the text, to feel the author observed sea colors! (students from reading the text. ) 2, the text is presented to us where the colors of the sea?: the text to describe the Bohai Sea, the Xisha Islands, Italy, Sicily and the colors of the sea in Monaco. 3, please then silently 4 �� 8 natural section, read Mark write this around sea of color. Take a look at where the sea give you the impression most profoundly, simply write about your feelings. (Raw silently 4 �� 8 natural section, read Mark write this around sea of color expressions, and their deepest impression of a place to write your own feel, normal inspection guidance) 4, the teacher finds many students read books are very seriously, and has its own unique feel and insights. Now put your feelings and group students exchanges, and try to fill in a complete textbook 68 pages of this form. Teachers: first, that, where the sea give you impressed? note up Exchange students ask first, where the sea give you impressed; then read you feel profoundly sentences; and then talk about how you feel or experience. Students 1: Bohai give me impressed. (Read 4 paragraphs. ) Is basically the Bohai peacetime, rainy days and grass green is grey or Brown, shallow water Department, is unpredictable. Teacher: Hakuna Bohai! it's color was also becomes! for the color of the Bohai Sea, who alsoHas its own different feelings? health 2: wet weather horizon, as if the day and the sea as a single entity, it is magnificent! ': you can't tell which is the day, which is the sea, and sky. Hygiene 3: large waves, spray, above is a white colored sea below. Color so distinct, so agreeable. Teacher: how warm, natural colours! ': the color of the Bohai Sea really is changing! why shallow water is brown? how to write text? (read: because teachers cited ... Because ... Because ... Because ... ) ': Now four students to read and write Bohai these four cases color variation of sentence. (Named four students are reading Bohai four different situations, different colors of the sentence. ) ' At this very moment you: that the sea is blue?: does. Normal: no wonder the author says, "for example in Bohai Bay, I didn't get too blue ocean feeling." That's exactly how the Bohai Sea to the author of feelings?: the color of the Bohai Sea make people feel warm, friendly, easy-going, people willing to close. Teacher: why do the colors in the Bohai Sea will make authors feel warm, friendly, easy-going? students 1: because the "grass green" is the color of nature, make people feel warm. Health 2: because of the shallow water is Brown, Brown makes people feel warm. ���� Teacher: Yes, not only color the Bohai Sea feel warm, cordial, and where a comparison on the coast of water, suitable for those who love to play, Frolic, so give the easy-going, willing to close. Who then to read the text first 5 paragraphs? (named student reading. ) ': "Bohai so warm, friendly, easy-going, like the loved one touch us, like friends waiting for us, people willing to close". Girls read together. (Read 5 girls together naturally. ) 5, let's exchange, where the sea give you impressed? students 1: sea in Xisha Islands I was impressed by. (Read Kennel Club 6 natural segment. The sea in Xisha Islands) is a deep blue color, the sea vessels I aspire to. Health 2: sunshine on the sea in Xisha Islands, Golden, really beautiful! ': "blue" is a kind of blue? "portico" mean? students 1: "blue" is a dark blue. Health 2: "awe" is revealed very respectful, admire the look. Teacher: why is the blue color of the Xisha Islands be awesome? students 1: where our frontier guards stationed at frontier, defending the motherland. Health 2: sea with the Navy soldiers driving warships patrolling. Teacher: you know it! you know: the Xisha Islands is the tornado occurs most often in the area. Due to the natural environment, the Islands have no settled residents. Some reports said: "life in Xisha Islands, even the dog will go crazy. "But it was here that has stationed at China's Navy and border soldiers. Food, fresh water scarcity, various material deprivation, soldiers often said in Xisha live is glorious, to survive is employment. They are ordinary people unimaginable hardship, faithfully comply with the defence of State sovereignty, and maintaining the security of the people's lives and property of vocation. You can imagine the Xisha Islands of soldiers lives? students 1: I saw a soldier standing guard on the beach or surrounded by uninhabited, only a dog and his company. Health 2: I saw the soldiers short of food and clothing, household articles and migration are not in the past, the soldiers of life very difficult. Hygiene 3: I see the new year, the soldiers missing relatives, but cannot be used with the family, only use letters to ease the pain of Acacia. ���� Teacher: How can all this awesome? ': which students willing to read the sixth paragraph? (named reading. ) ': The boys together. 6, divisions: Sicily and Monaco sea and give you what kind of feelings? (student to read, simple to understand, and according to the Exchange order form. ) ': Please read this sentence, and feel how this sentence in expressing what characteristics. (Small blackboard to produce a sentence: only swim to the depths of time, to the next, dark, darkness seems to have a few root out grass floating in the water, could not help but make the hairs on the back end. Born: author see) a landscape made him feel afraid. Teacher: which is the author of see? is his psychological feeling? health: "a dark, dark seems to have a few root out grass floating in the water" is the author of "let you see; bristled human flesh" is the author of feelings. Teacher: female reading front half author can see, the guys reading half of author's feelings. Architect: who's going to read this sentence? (named reading. ) ': Let us read this sentence. (Qi reading. ) To "study," and promote learning. Teacher: experience the colors of the sea around, then please go back and read the text at the beginning of the third paragraph (qi reading 1-3 paragraphs) that you want to say something?: the sea is not necessarily a blue, even blue. Teacher: that's why I said "the color of the sea is rich in variety. "(Blackboard: change) ': life, we also like the author, do a good at observing, thinking man, even if most people think the right thing, nor can we echoed, but should be thought through actual observation, draw their own conclusions. (Blackboard: good at observing, thinking) teacher: this teacher would like to ask: do you know which color of sea? students 1: I know that China's Yellow Sea, is dyed in sediment. Health-Africa 2: the Red Sea is the water dead algae is reddish brown. Hygiene 3: Russia in the North of the White Sea white, because there's snow causes ... Teachers: do you know? sea colors in addition to the optical properties of seawater, and the decision of suspended material, the depth of the sea, cloud, and other factors. However, no matter what color is the sea, holding up to the sea, it is a colorless transparent, it seems that the sea-the sea and the lakes and rivers without discrimination, is water. However, there is water, can also beTo make stunning beauty! who will read this sentence? (small blackboard to produce a sentence: dissolved salt is no colors, spray and are so white and white to make enchanted. ) Division: Let's read these two sentences. Boys and reading the first sentence, the second sentence of the girls in reading. You can follow the two sentences of the expression, write about your person or thing around? 1: health (see him riding a bike that handsome comfortable look), people (envy). Health 2: (stars blink blink, starry night), people (unlimited reverie). Hygiene 3: (see mother face finally reveal the brilliant smile), people (was relieved). ���� Fourth, to "study" and promote reading. Today, we work together with the author felt the colors of the sea, nature is so amazing! if you are interested, please extracurricular reading white g "on the color of the sea. ������ƣ���������ɫ��ů ���� �����ɳȺ��տ��ɫ����ΰ��wbr> ������Ȼ��10��������ɫ�����ﵺ����ɫ ��Ө����Ħ�ɸ�wbr>������ɫ��wbr>��ҵ��ƣ�һ����һ�ȣ�����ʡ� �������֣����ܣ�����������wbr>���ȣ����ڣ������������������ӣ�д��� ������Ӳ����Ц�����������ƣ����������֣����ڣ����죨����Ҫ��д���ӡ� Regardless of 1, in Dalian, or Yantai Beidaihe, I see the sea is largely subdued. ���ù�����д���ӣ�