英语人教版八年级下册Unit8 Section A 3a-3c.docx

Unit 8 Section A 3a3c 武威九中 刘惠琴 学习目标： 1.重点单词：ship，tool，gun，sand，else，cannibal，towards，land2重点句式：Ive brought back many things I can use.Although I have lost everything，I have not lost my life.I go out with my gun almost every day to kill animals and birds for food.A few weeks ago，I found the marks of another mans feet on the sand.Who else is on my island?How long have they been here?He is smart and I have already taught him some English学习重点：1.重点的短语及句型2现在完成时态学习难点：1重点的短语及句型2现在完成时态自主学习预习课本P59新单词并背诵，完成下面的汉译英。1船_ 2.工具_3枪_ 4.沙_5别的_ 6.食人肉者_7朝_ 8.陆地_课堂导学：Step 1 情景导入Teacher：Have you ever read Robinson Crusoe？It is the story of Robinson Crusoe，an Englishman who is shipwrecked in a lonely tropical island.He builds himself a hut，grows his own food，and becomes selfsufficient.After 23 years he meets with a group of cannibals and rescues one of their prisoners，a young native whom he calls Friday.Crusoe and his“man”Friday become close friends，and when they are finally rescued four years later，both return to England.环节说明：简单的内容介绍能让学生对这部名著有了大概的了解，能够让学生更好的来理解节选段落，降低了学习难度。同时也激起了学生的阅读兴趣。Step 2 完成教材3a，3c的任务 1.快速阅读短文，回答方框中的两个问题，完成后让学生展示答案，教师点拨。(3分钟)2认真阅读短文，在文中找出3b中五个句子所解释的单词，根据短文内容完成填空并请几名学生展示答案，完成后教师点拨。(5分钟)3再次认真阅读短文，根据文章内容来改正3b中句子的错误，完成后请学生展示答案，教师点拨。(3分钟)4细心阅读短文，理解每一句话的意思，小组合作解决遇到的疑难问题。教师点拨短文中出现的重点和难点。(5分钟)5熟读短文，识记并背诵知识要点。(5分钟)6小结训练。(3分钟)(C)1.Where _ can you find this kind of tree?Aother Banother Celse Dothers(D)2.Have you _traveled on the beach?Yes，I have.Ajust Byet Cnever Dever(C)3.Have you found your books?Not_Aever Balready Cyet Djust(C) 4.We havent finished our homework _Aalready Bever Cyet Dnever(C)5.Have you_ learned English?Yes，Ive _learned a lot.Anever；ever Bever；neverCever；already Dalready；ever环节说明：通过阅读分析文章，学生的阅读分析能力在这一环节得到提升；小结训练又及时的巩固强化了重要的知识点。Step 3 问题探究1else的用法 没有别的事了，谢谢你。There_is_nothing_else.Thank_you! 你还能看见别的什么人？Who_else_can_you_see? 快跑，不然我们就迟到了。Hurry_up，or_else_we_will_be_late!else的基本含义是“别的、其他的、另外的”等可以用在所有由any，every，some，no开头及由body，one，thing，where结尾的不定代词的后面。else用作形