英语人教版八年级下册Unit5 SectionA(3a----3c).doc

平定县“四学四导”七年级（上）英语导学案主备人： 备课时间：2017 . 3 审核教师： 学案编号：G8 Unit502 授课人： 授课时间： 学生姓名： 班级： 小组： 教学内容：Unit 5 What were you doing when the rainstorm came?Section A 3a-3c课型New lesson学习目标：1.掌握wind,light,area,die down,wake up,report,against,fall asleep等单词和短语。2.掌握过去进行时态的用法。教学重难点：1.To improve the reading skills。2.To learn how to use “when” and “while”。Teaching Procedures：一、自学引导1.预习第118、119页Unit 5中P35、P36的单词，注意词性。 2. 预习3a完成下列翻译练习确信;确认_ 进人梦乡；睡着_逐渐变弱；逐渐消失_ 重重地拍打 _一团糟_ 在某事中获取快乐_外面没有光亮 _ 乌云使天空变得很暗 _ break. .apart _ 吹倒的树、打破的窗户和垃圾随处可见_ 3. Read Grammar Focus fluently.(熟读语法聚焦)，理解本单元的时态。二、组学辅导1.阅读前：学习生词，讨论3a中的问题。 What was the weather like before the heavy rain started? What was the neighborhood like after the storm?阅读中：带着问题认真阅读,回答3a中的问题； 再次阅读，找出3b的答案。 阅读后：完成文后练习，和同桌讨论3c的问题。 in times of difficulty_ 2.Read Grammar Focus. 观察并总结“when” and “while”的用法。三、展学指导1. Check answers of 3a and 3b, correct the answers.2. 朗读3a, 提出有疑问的地方. 3.Work on 3b,and then discuss 3c.4. 词汇句型详解 With no light outside, it felt like midnight. 外面没有光亮，感觉就像半夜一样。 light noun光；光线；光亮the light of the moonlight light noun（电）灯 light adj. 轻的；轻便的；不太重的 light adj. 充满亮光的；明亮的； with 拿着;带着;扛着;有，拥有(某种特征或所有物); 在方面, 针对; 用; 与一起 Ben was helping his mom make dinner when the rain began to beat heavily against the windows.当雨开始重重地敲打在窗户上的时候，本正在帮妈妈做饭。1) beat v. (beat, beat, beaten)a. beat v. 敲打；锤砸Somebody was beating at the door.有人在打门。Hailstones beat against the window.冰雹不断地砸在窗户上。b. beat v. （在比赛或竞争中）赢，打败（某人）He beat me at chess.他下棋赢了我。2) against prep.a. 靠；倚；碰She leaned against her father.她紧靠着她父亲。b. 反对；与相反；逆；违反Are you for or against my paln? 你赞成还是反对我的计划？ Fallen trees, broken windows and rubbish were everywhere. 倒下的树，破碎的窗玻璃和垃圾遍地都是。 1) fallen adj. 倒下的；落在地上的 fallen leaves落在地上的叶子2) broken adj. 破损的；伤残的；残缺的；出了毛病的 when和while的区别相同点：都有“当的时候”的意思，都引导时间状语从句。不同点：when是at or during the time , 既指时间点，也可指一段时间； while是during the time ，只指一段时间，因此when引导的从句中的动词可以是终止性动词，也可以是延续性动词，而while从句中的动词必须是延续性动词。when引导的从句，主句用过去进行时，从句应用一般过去时；如果从句和主句的动作同时发生，两句都用过去进行时的时候，多用while引导，如： a. When the teacher came in, we were talking. 或者： While we were talking, the teacher came in. b. They were singing while we were dancing. 4.课堂达标检测 用when或while填空_ Margo was talking on the phone, her sister walked in._ we visited the school, the children were playing games._ I saw Cindy, she was wearing a green skirt._Allen was cleaning his room, the phone rang._ Jake was waiting at the door, an old woman called to him._ it began to rain, they were playing chess.四、悟学疏导（ ）1. When my father came back, my mother _ in the kitchen. A. cooks B. was cooking C. is cooking （ ）2. _ TV at that time? A. Did you watch B. Are you watching C.Were you watching （ ）3.Dr Martin Luther King_ about thirty years ago.A. dies B. died C. was dying （ ）4. There is _ in the room. A. enough li