Unit4Reading词汇学案- 高中英语牛津译林版（2020）选择性必修第三册.docx

房山高级中学“问题教学6+1”生态课堂学案 编号：7 主备人：Zhao 审核人：Kong B6 Unit4 Words 1I.学习目标：By the end of this section, students will be able to:1.keep in mind the meaning of these words related to heritage sites;2.master some set phrases of several key words, such as, preserve, urgent, assess…;3.use these words to finish the practical exercise ;II.导读导学:Read and recite the words to keep them in mind; consult the dictionary and reference books to learn more about the usage of them.III.问题分层A 层.重点词汇1．preserve vt.维护，保护，保存；维持(教材p.44)If so, you might already understand why UNESCO is fighting to preserve sites of cultural and natural importance to mankind.如果是这样，你们也许已经明白为什么联合国教科文组织正在竭力保护对人类具有文化和自然重要性的遗址。

拓展延伸】(1)preserve ...from ...保护…免于…(2)preservation n.保护/存，贮藏；维护[练透]　写出下列句中preserve的词性及含义①Football is no longer the preserve of men while many women are fond of playing football._______________________②People used salt to preserve food in the past while food is often put into refrigerators now.__________________③People are gradually realizing the importance of preserving the national heritage sites._____________________[点津]preserve还用作名词，意为“(某人或群体活动、工作等的)专门领域”2．urgent adj.紧急的，紧迫的；催促的，急切的(教材p.44)Unfortunately, they face a variety of dangers and many of them are in urgent need of protection._____________________________________【拓展延伸】(1)in urgent need of 　 急需(2)urge vt.敦促，力劝；竭力主张----n.强烈的欲望，冲动urge sb to do sth 催促某人做某事 an/the urge to do sth 做某事的冲动Sb urged that ... (should) do sth 某人极力主张/强烈要求……(应该)做某事(3)_________adv. 紧急地，急迫地 (4)___________ n. 紧急；迫切3．assess vt.评估，评定；估算(教材p.47)For years, a panel of specialists discussed and assessed different means of repairing the pagoda.多年来，一个专家小组讨论和评估了修复佛塔的不同方法。

拓展延伸】(1)assess sb/sth _____ ...评定某人/某事为……be assessed _____ ... 被评定为…… assess sth ___ ... 估价某物为……(2)___________ n. 评价；估价；核定的付款额[佳句]　Examinations are not the only means of assessing a student's ability.考试不是评价学生能力的唯一手段B层：[练透]单句语法填空：I. ①These traditional customs should _________ (preserve) and handed down one generation after another.②Measures should be taken to preserve the environment ____ being polluted.③More money is needed for the __________ (preserve) of historic buildings and monuments.II. ①It is strongly urged by students that the library (should)_________ (keep) open during the weekend.②Our teacher urges us ________ (study) hard with the College Entrance Examination drawing near.③I have been feeling the urge __________ (make) changes in my life.④The__________ (urgent) of the situation requires that we should make an immediate decision. ⑤We _______ (urgent) need to transform the pattern of economic development. III. ①Though he assessed my chances ____ low, I will try my best.②The value of this property was assessed ____ one million dollars.③It may take some time before we can make an accurate _________ (assess) of the damage.C层：补全句子①The tourism industry is __ ____ _____ __ a path of sustainable development. 旅游业急需一条可持续发展的道路。

②Quality of the products could __ _____ _____ good, qualified and bad. 产品的质量可以被评定为好、合格和差 2 / 2学科网（北京）股份有限公司。