Unit5　UsingLanguage精品课件（新人教选修6）.ppt

新课标人教版课件系列;Period 6 Using Language;Mount Tai Shan;Jiu Zhai Gou;Changbaishan;Tianchi;Reading and Comprehension;3. You can see a lot of black bears, leopards or cranes in Changbaishan. 4. Tianchi is a lake in the crater of an extinct volcano. 5. The ancestors of the Manchu people were believed to be good at language and persuasion. ;Questions;Tianchi, or the Lake of Heaven.;The story of the father of Manchu people.;explanation;vary v. 呈现不同 ；改变，变化: My husband varies the vegetables he plants each year.我的丈夫每年都种不同的蔬菜。 vary from…to… 由…到…不等； 从…变为… : These fish vary in price from ￡3 to ￡5. 这些鱼的价格从3镑到5镑不等。 Her mood varied from optimism to extreme depression. 她的情绪由乐观一变而极为消沉。;variety (质量，种类或特征的)变化： You need a lot of variety in your diet. 你的膳食要多样化 种类，品种： different varietes of bananas 不同品种的香蕉 ;diversity n. 变化多样，多样性 (相当variety): The plants of Asia show a great diversity of form. 亚洲的植物形态多种多样。 There must be a diversity of opinions. (对此)准是众说纷纭。