甘肃省金昌市第一中学高一英语《Book2 Unit4 Vocabulary》学案 新人教版.doc

book2 unit4 vocabulary2motto: even a great life is only a life until you make it.学习目标to improve the ability of remembering the words学习重点remember the new words and phrases in this unit学习难点how to help the students to master the usage of the words. 学生活动二次备课自主研讨目标或导入1. learning aim:to learn to use words and phases to master the pronunciations of the words.2. homework check:check the homework.自学与诊断show some words and expressions on the screen and let ss to tell the chinese.1_灭亡；逐渐消失2_ 和平地；和睦地；安详地3_ 在危险中；垂危4_ 如释重负；松了口气ask ss to finish exerciseon the exercise book.p10.合作互动精讲与点拨1. affectvt.影响；感动；(疾病)侵袭 effect n 影响，效果have/has an effect on 对有影响2. appreciate vt.欣赏；感激；意识到i would appreciate it very much if you would help me with my english. 如果你能帮助我学英语，我将不胜感激。短语： i would appreciate it if appreciate doing sth “感激做某事”i really appreciate working with someone who does such a good job. 我非常乐意与工作如此出色的人共事。合作互动精讲与点拨3. succeedvi.成功；继承 vt.接替；继任what must be done if wildlife protection is to succeed?如果野生动物保护计划要想成功的话必须要做什么？you will have to work hard if you are to succeed.4. come into being形成；产生they lived on the earth tens of millions of years ago，long before humans came into being and their future seemed secure at that time.它们生活在千百万年前的地球上，比人类诞生早得多，而且那时它们的未来看似很安全。no one knows when such a custom came into being.5. protect.from/against.使免受im protecting myself from mosquitoes.(2010年高考陕西卷)he was wearing dark glasses to protect his eyes from the sun. 他戴墨镜以保护眼睛免受日光的照射。检测与评价达标检测词性转换1. protect vt. _ n. 2. important adj. _ n. 3. affect vt. _ n. 4. distant adj. _ n.5. laughter n. _v. 6. powerful adj. _ n 总结与升华1. (2009年高考上海卷)with the governments aid，those _ by the earthquake have moved to the new settlements.aaffectbaffecting caffected dwere affected解析：选c。2.(2011年青岛市联合模拟)i would appreciate_，to be frank，if goods could be delivered as soon as possible.ayoubthis cit dmyself 解析：选c。3. (2009年高考北京卷)scientists have man