外研版高中英语选修七教案：Module 5 教案 附件.doc

附 件i. grammar v-ed form as adverbials_ from this point of view, the question will be of great importance.a. considered b. considering c. being considered d. consider 如果从这个角度考虑，这个问题是非常重要的。过去分词短语作状语相当于一个状语从句。上句中过去分词作条件状语可以和条件状语从句转换，条件状语从句的主语与主句的主语一致的情况下，可去掉连词及从句的主语，如是被动语态，只保留过去分词作状语，在过去分词前无需有being。 considered from this point of view, the question will be of great importance. = if it is considered from this point of view, the question will be of great importance.例1 if we are given more time, well do the work better. = given more time, well do it better.例2 if he is invited to the party, he will go there. = invited to the party, he will go there.作这类状语的分词有时前面可加连词if/unless。if you play all day, you will waste your valuable time.= if playing all day, you will waste your valuable time.you和playing的逻辑主语，是主动关系，用现在分词形式作条件状语。he will not come to the lecture unless he is invited. = he will not come to the lecture unless invited. 例3 _ from the top of the hill, the lake is just like a mirror. (时间状语) a. having seen b. seen c. to see d. seeing 从山顶上看去这个大湖像一面大镜子。seen的逻辑主语是the lake，它们之间是被动关系。 when the lake is seen from the top of the hill, the lake is just like a mirror.例4 _ in the strange city, the poor boy fell to _. (原因状语) a. lost, cry b. to lose, cry c. lost, crying d. having lost, crying= as the boy was lost in the strange city, the poor boy fell to crying.例5 _, water will dissolve almost anything. (条件状语) a. to give enough time b. given enough time c. giving enough time d. enough time given if water is given enough time, water will dissolve almost anything.例6 _ plastics, the machine is light in weight. (原因状语) a. made from b. made of c. made by d. made with= as it is made of plastics, the machine is light in weight.例7 written carelessly, your composition is full of mistakes. (原因状语)= as it is written carelessly, your composition is full of mistakes.例8 when asked why he was late, he just stared at us and said nothing. (时间状语)= when he was asked he was late, he just stared at us and said nothing.例9 the meeting will be held as planned.（方式状语）= the meeting will be held as it is planned.例10 given more attention, the trees could have grown better. (条件状语)= if they (the trees) had been given more attention, the trees could have grown better.ii. about yunnan1 welcome to yunnan, chinayunnan province is in the southwest of china with the area of 394,000 square km and the population of 40 million people. it is well known for its pleasant climate, beautiful scenery and colorful ethnic customs. on its west and south, yunnan province is in the southwest of china with the area of 394,000 squarekm and the population of 40 million people. it is well known for its pleasant climate, beautiful scenery and colorful ethnic customs. on its west and south, yunnan respectively borders myanmar, laos and vietnam with its borderlines of 4,060 kilometers. lancang river is the important one among rivers. yunnan respectively borders myanmar, laos and vietnam with its borderlines of 4,060 kilometers. lancang river is the important one among rivers.yunnan features long-standing history and culture. going through yunnan, the southern silk road linked china with her southeast and south asian neighbors.yunnan is well known for its magnificent landscapes and enchantingly natural scenes. at this the most southern end of the northern hemisphere, visitors could find sky-piercing snow mountains, thick primitive forests, mysterious deep valleys, torrential rivers, calm and limpid highland lakes, and many wonderful karst mountains such as the stone forest and alu old cave?yunnan shows colorful and unique ethnic folk customs.inhabited by 26 ethnic nationalities, the province is well known for its greatest number of ethnic groups in china. apart from the han nationality, there live 25 indigenous ethnic minorities, of which, 15 are the sole ones in china. in the long process of historic evolution and through exchanging and blending their outstanding cultures, each of those ethnic nationalities has formed its specialized and colorful ethnic culture and art.as chinas important port leading to the southeast asian countries, yunnan is attracting more and more tourists by its rich tourist resources, rationally deployed tour routes and daily-improving tourist facilities. the province is gradually establishing its image as a tourist rendezvous. friends from all over are welcome to visit yunnan and explore the natural wonders. please come and enjoy the sensations of returning to the great natural and share with us the beautiful scenery and colorful ethnic customs.2 xishuangbanna in the southwest of china and at the southern most tip of yunnan province, there is a picturesque, fertile and mysterious land xishuangbanan. in the dai language, “xishuang” is “twelve” and “banna” is “one thousand pieces of land”, thus “xishuangbanna” can be directly translated into “twelve thousand pieces of land”. as a matter of fact, it refers to the twelve regions that are under its administration. with myanmar to the southwest and laos to the southeast, xishuangbanna has a boundary line of 1,069 kilometers.covering an area of 19,700 square kilometers, xishuangbanna dai autonomous prefecture is composed of one municipality and two counties. the highest point in the region is 2,429 meters above sea level whereas the lowest is only 477 meters.dominated by a tropical rainforest climate, the average temperature of xishuangbanna is 21c.the capital of xishuangbanna prefecture is “jinghong”, which means “the city of dawn” in the dai language. it is 692 km from kunming. there are more than ten nationalities including the dais, the hanis, the jinuos and the bulangs, etc in its land. there live over 5,000 species of plants and hundreds kinds of rare and valuable birds and animals in its 20,000 square kilometers tropical virgin forest, thus xishuangb