unit3 life in the future课件.ppt
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(对应学生用书第125页)[单词拼写应用]Ⅰ.考纲单词——会拼写、要识记1.previous adj.在前的;早先的2.guide n. 指导;向导;导游vt. 指引;指导3.tolerate vt. 容忍;忍受4.lack vi.& vt. 缺乏;没有n. 缺乏;短缺的东西5.switch n. 开关;转换vt. 转换6.desert n. 沙漠;荒原7.recycle vt. 回收利用;再利用8.aspect n. 方面;层面9.fasten vt. 系牢;扎牢10.flash v t.&v i.(使)闪光;(使)闪现11.timetable n. 时间表;时刻表12.citizen n. 公民;居民;市民13.button n. 纽扣;按钮14.ecology n. 生态;生态学15.greedy adj. 贪吃的;贪婪的;贪心的16.swallow vt. 吞下;咽下17.material n. 原料;材料18.goods n. 货物Ⅱ.派生单词——能辨别1.impress v.使留下深刻印象→impressive adj.给人深刻印象的→impression n.印象;感想;印记2.constant adj.时常发生的;连续不断的→constantly ad v.不断地3.certain adj.某一;必然的;确信的→uncertain adj.不确切的;无把握的→certainly ad v.当然;行(用于回答)4.surround v t.围绕→surrounding adj.周围的→surroundings n.周围的事物;环境5.adjust v t.调整;使适应→adjustment n.调整;调节6.press v i.& v t.按;压;逼迫n.按;压;印刷;新闻→pressure n.压力7.optimism n.乐观主义→optimistic adj.乐观(主义)的8.mud n.泥(浆)→muddy adj.泥泞的9.instant n.瞬间;片刻adj.立即的;立刻的→instantly ad v.马上10.settle v.定居;解决→settlement n.定居;解决11.motivate v t.刺激;使有动机;激发……的积极性→motivated adj.有动机的;有积极性的→motivation n.动机Ⅲ.语境应用(用所给词的适当形式填空)1.He walked in the surrounding villages and found the surroundings very comfortable to live in.(surround)2.We've got to motivate our students,because the stronger the motivation is,the more quickly a person will learn a foreign language.(motivate)3.The city of Hangzhou is really an impressive place.Especially the famous West Lake always leaves quite an impression on the visitors.I was strongly impressed by its beauty the first time I visited it.(impress)【导学号:65670100】[拓展联想]Ⅰ.短语回顾——会默写1.take_up拿起;接受;开始;继续2.be_back_on_one's_feet (困境后)恢复;完全复原3.lose_sight_of...看不见……4.sweep_up 打扫;横扫5.slide_into (快捷而悄声地)移动;溜进……6.speed_up 加速7.remind_sb.of...使某人想起……8.be_similar_to 与……相似9.in_all_directions 四面八方10.show_sb.around 带领某人参观……Ⅱ.语境应用(选用上述短语的适当形式填空)1.Tom thought carefully for several days and decided to take_up the job. 2.Nobody noticed when he entered the classroom;he slid_into it from the back door. 3.Don't leave her alone to sweep_up the house after the party.4.Many countries are faced with the problem about how to speed_up economic development.5.I watched the plane go higher and higher until I lost_sight_of it.[拓展联想][句式结构仿写](对应学生用书第126页)精讲3个考纲单词lack vt .&vi .缺乏;没有n .缺乏;短缺的东西[高考佳句] They lack physical exercise and the skill to communicate with their friends face to face .(重庆高考)他们缺乏身体锻炼和面对面与朋友交流的能力。