1、必修 Unit4 Wildlife protection 教学案班级 姓名 小组号【学习目标】1.学生利用早读以及课下时间自学单词，能够熟练读出背出本单元考纲词汇及短语。2.学生背诵并且能够默写出课标词汇及其相关拓展。【重点难点】1.重点：熟练记忆课本词汇及相关短语。2.难点：能运用所学单词和短语写出正确的句子。 【学情分析】学生通过自主学习和小组讨论能够总结出词汇的相关用法，在做题过程中发现并解决一些易出错的语法细节。【导学流程】自主学习内容一 回顾旧知二 基础知识感知： 词汇：_野生动植物 _保护 _野生的;野的;未开发的;荒凉的 _ 栖息地,自然环境 _恐吓;威胁 _减少,（使）变小/变
2、少 _危害,使受到危险 _灭亡,逐渐消失 _损失,遗失,丧失 _保护区 _打猎 _地域,地带 _和平地 _在危险中,垂危 _种类,物种 _地毯 _回答,相应 _远的,远处的 _毛皮,毛,软毛 _羚羊 _（痛苦或忧虑）减轻或解除 _如释重负,松了口气 _笑,笑声 _突然笑起来 _仁慈 _确定的,某一,一定 _重要（性） _擦,摩擦 _保护.不受.（危害） _昆虫 _包含,容纳,容忍 _强大的,有力的 _影响,感动,侵袭 _注意,关注,注意力 _注意 三 探究问题 1. protect vt. _ n. 2. important adj. _ n. 3. affect vt. _ n. 4. di
3、stant adj. _ n. 5. laughter n. _v. 四 基础知识拓展as a result 结果，因此as a result of + sth. /sb. /v.-ing /what. 引导的宾语从句=because of “由于” result from = lie in 因引起 result in = lead to 导致，致使without result 毫无结果，徒劳The accident resulted in three deaths. Three deaths resulted from the accident.He fell from the horse.
4、 As a result, he was unable to go to work the next day.= He was unable to work the next day as the result of the fall from his horse.高考真题：1. My friend Martin was very sick with a strange fever; _he could neither era nor sleep.A. as a result B. after all C. any way D. otherwise2.As result, the hurt i
5、n my foot became worse（改错）3. The terrible accident _ his carelessness A. resulted from B. resulted in C. as a result of D. as a result 五 请及时记录自主学习过程中的疑难：六 小组讨论问题预设: die out 灭亡;逐渐消失;(动.植物的)灭绝, (风俗,习惯,观念的)逐渐消失, (火,光)逐渐熄灭die away(sound, wind, light)becomes weaker and finally stops 渐渐消失, die down 指物质特性或
6、情感 “逐渐平息” die off 相继死亡;(草木)先后枯死die of 因而死 ,由于疾病,饥寒,情感原因造成的死亡,(hunger , illness , old age , cold , feeling)die from.除疾病,情感之外的原因造成的死亡,(accident , disaster , earthquake , etc.) Elephants would die out soon if men were allowed to shoot as many as they wish.Many old customs are dying out. The fire died o
7、ut in the end. 七 提问展示问题预设：1. By 1881, the population of Ireland had _ (减少) to 5.2 million. 2. China is getting more and more _ (强大) in the world. 八 课堂训练问题预设： 1The soldier _ three days after he had been wounded .A. dead B. had died C. has died D. died 2Although the wind has _, the train remains steady.so you , still need a raincoat .A. turned up B. gone back C. died down D. blown out 九 整理内化： 1.课堂小结 2.本节课学习内容中的问题和疑难
