2014秋外研版英语九年级上册M2U2-Public-holidays.ppt

Unit 2 We have celebrated the festival since the first pioneers arrived in America. among speech pioneer grow corn following lay prep. 在……之中 n. 演说；讲演 n. 开拓者；先驱者 v. 种植，栽培（植物） n. 谷物；玉米 adj. 接着的；接下来的 v. 摆放（餐桌） Words and Expressions lay the table over dish parade ourselves 摆放餐桌 adj. 完了的；结束的 n. 盘；碟 n.（庆祝）游行 pron. 我们自己 Words and Expressions Lead-in Let’s enjoy a video. Thanksgiving Day among prep. It is a time for a special dinner among family and friends. 这个时候，朋友或家人会一起吃上一顿特别的晚餐。 In the middle of 在……之中（一般为三者或三者以上） Look and say Read the passage and match the headings with the paragraphs. A special dinner. An American festival. The history of the festival. Things to do during the festival. 1 2 3 4 2 While they were crossing the Atlantic, many people died… 当他们穿越大西洋的时候，很多人死了…… 当……的时候 He is strong while his brother is weak. 他长得很结实，而他弟弟却很瘦弱。 while While 引导的从句，其谓语动词只能是延续性动词，强调主从句的两个动作同时发生；while也可作并列连词，表示两个动作的对比，译为“而”、“然而”。 The following year they celebrated together by eating a dinner of the new food. by eating a dinner of the new food 在句中作方式状语。 by doing sth. 常用来表示“以某种方式进行……” The little girl earns her living by selling newspapers. They learnt English by listening to the radio. 第二年，他们一起享用新收获的食物，共庆丰收。 1.He?will?spend?six?hours?at?his?desk ____ he?finishes?his?composition.? A. before B. until? C. after D. when 2.I?knocked?at?the?door?for?more?than?five? minutes ____ Mrs.?White?answered?it.? A. until B. when C. after D. before