英语人教版八年级下册unit10 3a-4c.doc

Section A 第二课时（3a4c）类别学习重点重点单词junior, clear, bedroom, own, railway, part, certain, honest, while, truthful, hometown重点短语junior high school, clear out, no longer, part with, as for, to be honest重点句式1. We have decided to each sell five things that we no longer use.2. He has owned a train and railway set since his fourth birthday.3. To be honest, I havent played for a while now.课前预习写一写1.地位（或职位、级别）低下的junior 2.清理；清除clear3.卧室bedroom 4.拥有;有own5.铁路；铁道railway 6.离开；分开part7.某种；某事；某人certain 8.诚实的；老实的honest9.一会儿；一段时间while 10.诚实的；真实的truthful11.家乡；故乡hometown译一译1.初级中学junior high school 2.清理；丢掉clear out3.不再；不复no longer 4.放弃、交出part with5.关于；至于as for 6.说实在的to be honest背一背1.我们决定每人卖出五件我们不再使用的东西。We have decided to each sell five things that we no longer use.2.从他四岁起，他就拥有一套火车和铁路玩具。He has owned a train and railway set since his fourth birthday.3.说实在的，我已经有一阵没踢球了。To be honest, I have not played for a while now.新课导入Teacher: Today we are going to learn an article written by a father for a magazine. Its about a yard sale. Do you want to know what they are going to sell at the yard sale? Now lets read the article to find out the answer.新课展示新课展示【完成教材3a-3c的任务】1.快速阅读短文，回答“what are they going to sell at the yard sale？”这个问题，完成后让学生展示答案，教师点拨。2.认真阅读短文，在文中找出3b中五个问题的答案，请几名学生展示答案，教师点拨。3.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。4.熟读短文，识记并背诵知识要点。【完成教材Grammar Focus-4c的任务】1.让学生朗读Grammar Focus中的句子。2.引导学生参考学案上的单元同步语法讲练，归纳语法点，并完成对应的练习。3.认真阅读4a中的例句，然后根据例句完成其他几组句子的改写，请几位学生到黑板上板演答案，完成后小组内互相交流答案，教师点拨易错点。4.大声朗读4a中的句子，体会for和since的用法区别。5.认真阅读4b中的句子，然后用括号内所给单词的正确形式填空，完成后请学生说出答案，教师点拨重难点。6.向两个同学询问4c中的问题，并且根据回答，完成4c表格。【语法提要】1.asas在此作连词，意为“当的时候；随着”，用来引导时间状语从句，指主句与从句的动作同时发生。例句：We took notes as we listened to the lecture.我们边听课边记笔记。As she grew older，she gained in confidence.随着年龄的增长，她的信心增强了。as作连词的其他用法：表示“正如；如同”。As you know，Jenny is leaving soon.如你所知，珍妮马上要离开了。表示“因为；由于”，引导原因状语从句，用于解释说明，此时从句一般放在主句前。As you were out，I left a message.由于你不在，所以我留了一张字条。表示“照方式”，引导方式状语从句，从句位于主句之后。You should do as the teacher tells you.你应当依照老师所说的去做。表示“尽管；虽然”，引导让步状语从句，此时从句要用倒装语序。Tired as I was，I tried to help them.尽管我很累，我还是尽力帮他们。2.no longerno longer是一个表示时间的状语，和延续性动词连用。通常放在行为动词的前面；和be动词连用时，放在系动词后面；其同义短语是：notany longer, no more和notany more，通常位于句末。例句：He no longer lives here.= He doesnt live here any longer.他再也不住在这儿了。no more与no longerno more相当于notanymore，意为“不再”，表示动作不再出现，常用来指次数上不再重复，通常与非延续性动词连用。The farmer no more plants fruits.= The farmer doesnt plant fruits anymore.这位农民不再种果树了。nolonger相当于notany longer，意为“不再”。常用来指时间上不再延续，多与延续性动词连用。He no longer drinks wine. = He doesnt drink wine any longer.他不再喝酒了。【问题探究】1. She listened to the music B she read a book.A. for B. as C. at D. in2. My mother C worked in that company.A. no longers B. no more C. no longer D. no any longer活学活练1. Young D he is, he has a big company.A. so B. but C. unless D. as2. They C worry about her health. A. not longer B. no any longer C. no longer D. not any longe