2019秋外研版九年级英语上册课件：M1 U2 (共48张PPT)

Unit 2 Module 1 Wonders of the world 1 the Yellowstone National Park What do you know about these wonders? Lead in Victoria Falls the Terracotta Army Three Gorges Dam the Pyramids in Egypt sky n. 天空 grey adj. 灰色的; 阴沉的 Do you know these words? silent adj. 寂静的 sign n. 迹象；标志 Presentation silver adj. 银色的 stream n. 小河；小溪 canyon n. 峡谷 shine v. 照耀 beside reply clear fall away nearly on top of prep. 在…旁边；在…附近 v. 回答；答复 v. (烟雾等)开始消失 突然向下倾斜 adv. 几乎；差不多 在……上面； 盖住 Words and Expressions Work in pairs. Talk about a great natural wonder you know. Use the words in the box to help you. 1 below, deep, fantastic, high, long, natural, shine, sign, silent, silver Some facts about the Grand Canyon. Location :Arizona,USA 446 km long 16 km wide (average) More than 1500 meters deep(average) Listening Learning to learn  Some adjectives tell you facts, such  as wide, deep, high and tall; some  adjectives tell you the opinion of  the author, like w