广东省河源市中英文实验学校九年级英语上册 Unit 1 The changing world.Topic 3 The world has changed for the better（第3课时） Section B讲学稿（无答案） 仁爱版.doc

unit1 topic 3 the world has changed for the better. . section b p19-20 第3课时模块一 温故知新 (独立进行) 预时8 分钟( learnthenewbyrestudyingtheold)目标：巩固现在完成时中forsince的用法1.回顾：两个词在现在完成时的句子中用法的主要区别是：for后跟时间段，如：for many years. since后跟时间点，如：since 1999.2.练习： 完成书本p20-2b的练习-用sincefor 填空。 模块二：自主学习（独立进行）预时22钟(self-study & self-exploration)学习目标与要求： 1.进一步学习现在完成时中延续性动词与for及since 引导的时间状语的搭配使用。 2. 讨论社会福利措施，反映社会正在日益进步。学法指导&学习内容随堂笔记step 1 单词和短语学习1.预习课本p126-（19-20）生词，默读并争取记忆。2.请同学们在书本 p19-1a 的对话中找出以下短语或句型的答案，并写在横线处无家可归的人_ 数以百计的_过正常的生活_ 在困难中，在贫困之中_ 决定要做某事_=_ 医疗_ 提供给某人某物_; 为某人提供某物_对.感觉好_ 合适的方式_ step 2 对话理解 1. 默看书本p19-1a 的对话，根据英汉互动讲解，理顺对话的意思。2. 试着默读对话2遍，然后完成书本p19-1b的练习。step 3 知识点归纳，自主学习，完成下面的内容，记得完成后再讨论。3.1 well, once they find people in need, they decide on suitable ways to help them.噢,他们一旦发现有需要帮助的人，就确定适当的方式来帮助他们。【归纳】_ 意为“一旦”， _ 意为“需要帮助的”, decide on 在这里意为“_”, 那么“决定某事”是_.【链接】 i only met him once . 我只见过他一次。 once there was an old man in the village. 在村庄里曾经有一位老大爷once还有两个意思： 一意为_，二意为_. 【练习】3.1.1 ( ) ._ you get lost, please call me. a. though b. until c. before d. once.3.1.2 ( ) we havent _ a plan. could you give us some advice? a. decided on b. decided to c. decided with d. decide on3.2 the program also provides them with houses=provides houses for them. it trains them so that they can find jobs again.这个项目还向他们提供住处，并且培训他们以便他们能再次找到工作。【归纳】 _意为“提供给某人某物”=_ so that 意为“_“； 引导目的状语从句。【链接】it was so crowded in the market that we got lost yesterday. 昨天市场上如此拥挤，以致我们都走散了。sothat表示“_”，引导结果状语从句 【练习】3.2 ( ) please _ the poor people _ some food and clothes. a. provide; for b. provide; with c. provide ; of d. provide; from 短暂性动词-延续性动词borrow-keep, die-be dead,buy-have , go out-be out , become-be, 互评等级：_(1-5)模块三：交流研讨（小组合作、展示、 ）预时10分钟 (cooperation , exploration , show & improvement)展示内容&展示建议评价方案step5 合作（10） 大组长组织，组员共同探讨下面研讨内容，并形成统一的组内意见；【研讨内容】讨论一：组长组织组员仔细检查核对模块二自主学习的单词和短语，并在下面给出评分和评价评分_ 评价_ 讨论二：组长组织组员仔细检查核对书本p20-1b的内容，并在下面给出评分和评价评分_ 评价_ 讨论三：核对模块二 step 3自主学习部分的“知识点归纳”答案。【大组展示方案】 展示任务一：模块二自主学习的单词和短语 建议： 在白板上工整的板书后又互动朗读练习。展示任务二：书本p20-1b的内容 建议： 在白板上工整的板书后再进行互动朗读练习。展示任务三：模块二 step 3自主学习部分的“知识点归纳”答案。建议：板书工整，讲解清晰。课堂评价要素：1、 合理评价组员，全员参与，有序展示；2、 书写规范，工整美观，双色笔运用得当；3、 发音清晰，声音洪亮；模块四：精讲梳理（认真做好笔记）预时5分钟 区分短暂性动词和持续性动词，并学会在不同的时态中运用。【归纳】learn the content of slides（no.5-6）,we know that: 在现在完成时态中，跟时间段连用时，部分动词用_（短暂持续）动词。 【练习】1.2.1写出下列短暂性动词相应的延续性动词come _, buy_, join _,borrow _,die_ _,leave_ 1.2.2 完成练习 1. his father _ (die) in 1992. his father _ (be dead) for many years.2. he _ (leave) the army because of a leg wound in 2002. he _ (be away from) the army for nine years because of a leg wound.3. he _ (come) to beijing in 2003. he _ (be in) beijing since 2003.教学反思： 模块五：当堂训练一 完成书本p20-3的练习。提示：合成词：两个完整意义的单词合在一起构成新的单词，新的词义。hometown: home+town , classroom: class + room .二 根据汉语提示完成句子。 1. -he is a _(秘书) of this big company. -great! he has been away from the _(军队)only for one year.2.our government is trying his best to help those people _ _ (处于困境之中)to make them live better. 3.there is a girl waiting _ (在楼下) in the hall.4. most animals are afraid of _(火).5.he has stayed at home for a week because of his leg _(伤口).6. he remembered passing her on the _（楼梯）.7. the exam results went up on the _（公告）.8. he is a son of a _（渔夫），and he is also an _(工程师) in an excellent computer company.三单项选择。 ( ) 1. oh, youre late again. the film _ for twenty minutes. -what a pity! a. has begun b. began c. has been on d. have been on( ) 2.my father _ the party since we came here.a. has been a member of b. joined c .has joined d. join( ) 3. the school _ the students _ delicious food .the students feel very happy. a. provide; to b. provides; of c. provides; with d. provides; for( ) 4. thought he _ for many years, i cant forget the first time we met. a. died b. has died c. has been dead d. is dead ( ) 5.the boy always feels good about _. a. he b. his c. him d. himself ( )6 .the old photo makes me _ my childhood. a. think of b. think over c. thinking of d. thinking over( )7.i must go home now. i have been away from home_. a. since 9 oclock b. for two hours ago c. for 9 oclock d. at 9 oc