外研社版高2必修5Module6AnimalsinDanger同步教案6.docVIP

外研社版高必修5 Module 6 Animals in Danger重点单词 【词条1】endanger 【课文原句】 But the Siberian tiger is not the only endangered species. (Page 51) 【点拨】 endanger是及物动词，意为“使……处于险境；危及”。如： The big fire endangered the animals living in the forest. 该句中endanger用过去分词作定语，修饰species，相当于in danger 作后置定语。 【拓展】 endanger = en + danger 前缀en-常常用来构成动词，表示“使……处于某种状态；使……成为”。如：enrich“使……变得富裕”；enable“使……能够”；enlarge“使……变大”。 【词条2】 worth 【课文原句】Often working at night, the poachers shoot whole herds of antelopes at a time, leaving only the babies, whose wool is not worth so much. (Page 53) 【点拨】 worth 用作形容词时，表示“值（多少钱）；价值与……相当；值得 ”，常作表语，后接表示价值或金钱的名词或动名词。这句话的意思是“那些偷猎者常常是夜里出动，一次就捕杀掉整群的藏羚羊，只留下那些毛不怎么值钱的幼崽”。 再如： The meals were well worth what was charged for them. His suggestion is worth considering. 【拓展】 ⑴ worth 还可用作名词，表示“价值”，如： I know the true worth of his friendship. ⑵ 含有worth的常用短语有： ①be worth it“值得（这样做），配”。如： We had to work hard, but it has been worth it. ②of worth“有价值,值钱的”。如： Her poems are of little worth compared with her novels. 【词条3】 skin 【课文原句】 The animals are skinned on the spot and the wool taken to India, where it is made into the shawls. (Page 53) 【点拨】 skin作名词时，是“皮肤”的意思，而此处skin用作动词，表示“剥……的皮”，属于名词活用。这句话的意思是“这些被猎杀的藏羚羊被就地剥皮，羊毛被运送到印度，在那里，藏羚羊毛被织成披肩。” 再如： You will need four ripe tomatoes，skinned and chopped. 【拓展】 英语中，词的活用现象很普遍。如： He fetched some water and watered the flowers in the garden. They shipped some goods on their ship to the lonely island. 【词条4】 condition 【课文原句】 The small group of officials who work in the reserve are helped by volunteers who come from all over the country, and who are ready for the difficult conditions of life at 5,000 meters. (Page 53) 【点拨】 此句中，the difficult conditions of life 表示“艰苦的生活条件”。condition在表示“（居住、工作或做事情的）环境，境况，条件”时，多用复数形式。如：working/living conditions “工作/生活条件”。 常与介词under连用，表示“在……条件下；处在……状态中”。如： This experiment must be done under laboratory conditions. 【拓展】含有condition的短语有： ①on condition that（only if）“条件是”。如： They agreed to lend us the car on condition that we can ret