八年级英语下册 Unit 3 Could you please clean your room Section B第4课时教案人教新目标版

1、八年级英语下册 unit 3 could you please clean your room section b第4课时教案人教新目标版八年级英语下册 unit 3 could you please clean your room section b第4课时教案人教新目标版年级：姓名：6section b第4课时（2a2e）类别学习重点重点单词stress, waste, provide, anyway, depend, develop, fairness, since, neighbor, ill, drop重点短语in order to, depend on, take care of,

2、 provide sth. for sb., as a result, do ones part in, do not mind doing sth.重点句式1.they should spend their time on school work in order to get good grades.2.there is no need for them to do it now.3.the earlier kids learn to be independent, the better it is for their future.课前预习写一写1.压力stress 2.浪费；垃圾was

3、te3.提供；供应provide 4.而且;加之anyway5.依靠；依赖depend 6.发展develop7.公正性fairness 8.因为;既然 since9.邻居neighbor 10.有病;不舒服ill 11.落下；掉下drop译一译1.为了in order to 2.依靠depend on3.照顾take care of 4.为某人提供某物provide sth. for sb.5.结果as a result 6.在上尽一份力do ones part in7.不介意做某事do not mind doing sth.背一背1.为了取得好成绩他们应该花时间在学习上。they shou

4、ld spend their time on school work in order to get good grades.2.我认为做家务没那么难。i think doing chores is not so difficult.3.对他们来说没有必要那么做。there is no need for them to do it now.4.孩子们越早学会独立，对他们的未来越好。the earlier kids learn to be independent, the better it is for their future.新课导入teacher: do you often help y

5、our parents at home? what do you often do to help your parents at home? do you think kids should help out with chores at home? now lets discuss the questions in groups, and then i will ask some students to give us their points of view.新课展示新课展示【完成教材2a2b的任务】1.分别让每个小组就小孩是否应该帮父母做家务这个问题发表各自的观点。2.快速读短文，回答

6、下列问题。（1）does mrs miller agree to do housework?（2）what does she think the students stress come from?（3）how about mr. smith?（4）whose opinion do you agree with?3.教师根据学生回答问题的情况来判断学生对文章理解的程度。4.再读短文，找到重点的语言点及不理解的语言点。5.教师点拨短文中出现的重点和难点。【完成教材2c2e的教学任务】1.认真阅读2b中的文章，根据mr. smith和ms. miller写的信件，找出赞成及不赞成孩子做家务的理由，

7、完成后请学生展示自己的答案，教师点拨，完成2c。2.再认真阅读2b中的两封信件，找出含有2d中的短语的句子，并熟读背诵，然后仿照书中的句子用所给的短语造句，完成后小组内交流答案，教师邀请几位学生读出写的句子。3.两人一组互相讨论2e中的问题，老师发表自己对问题的观点，然后邀请几位学生发表自己的观点。【语法提要】1.provide sth. for sb.表示“为某人提供某物”，也可以换成provide sb. with sth.。其中provide作动词，意为“提供；供应”。例句:we provided the hungry children with food. =we provided t

8、he food for the hungry children.我们为饥饿的孩子提供食物。provided是连词，意为“如果;假如”，后面经常接that引导的从句。provide, supply 与 offerprovide指为应付意外、紧急情况等作好充分准备而“提供；供给”。they provide us with all the books we need.他们为我们提供所需要的所有书籍。supply通常指定期供应或补充所需物品。常用于结构supply sb. with sth.或supply sth.to sb.。the cars will be supplied to people a

9、ll over the country.这些汽车将供应给全国各地的人们。offer侧重表示“愿意给予”。常用于结构 offer sb. sth.或 offer to do sth.。she offered me a cup of tea.她给我端了杯茶。2.since在此作连词,意为“既然；因为”，引导一个原因状语从句，放在句首。例句:since the earth is round, why do we not fall off?既然地球是圆的，那我们为什么掉不下去呢？since they dont have money，they cant buy a house.因为他们没有钱，他们买不起

10、房子。since作连词，还可意为“自以后”，引导含一般过去时态的从句，主句用完成时态；since作介词，意为“自以来；自从”，常用于现在完成时，后常接一个过去的时间点（如具体的年、月、日或钟点）或“一段时间+ ago”。例句:what have you been doing since i saw you last time? 自从我上次看到你以后，你在做什么？（since作连词）she has been ill since last sunday.自上个星期天以来，她一直在生病。（since作介词）3.the+比较级，the+比较级the+比较级，the+比较级意为“越，就越”。例句:the

11、 more，the better.越多越好。the harder you work，the better grades you will have.你学习越努力，你的成绩就越好。the more careful you are, the fewer mistakes you will make.你越仔细，犯的错误越少。“get/become+形容词比较级+and+形容词比较级”表示“变得越来越”，and连接同一个形容词的比较级。当表示“越来越”。形容词为多音节词或一些双音节词时，用“more and more+原级形式”。例句:it gets warmer and warmer when sp

12、ring comes.春天来了，天气变得越来越暖和了。our country becomes more and more beautiful.我们的国家变得越来越美丽。4.mindmind在句中作动词，意为“介意；反对”，一般用于否定句和疑问句中，不用于进行时和被动语态，其后可接名词、代词、动名词或that从句。例句：he didnt mind getting up early.他不介意早起。mind 作动词时多用于以下句型：（1）do you mind ?你介意吗？（2）do/would you mind if i?如果我你介意吗？例句：do you mind opening the win

13、dow for me?你介意帮我开一下窗户吗？do you mind if i smoke here?你介意我在这儿抽烟吗？【问题探究】根据汉语意思完成句子。1.国家提供给学生课本。the country provides students with textbooks.2.你介意我打开空调吗？do you mind if i turn on the air conditioner? 3.你拥有的朋友越多，你就会越快乐。 the more friends you have, the happier youll be.活学活练1.（安徽中考）to protect the environment,

14、 supermarkets dont c free plastic bags for shoppers.a. take b. show c. provide d. carry2.(安徽中考)rick has learned a lot about chinese culture d he came to china.a. before b. when c. until d. since3.（山东临沂中考）there was thick haze (雾霾)in our city this spring, what do you think of it?i think b cars we drive, pollution our city will have.a. the fewer; the fewer b. the fewer; the lessc. the more; the fewer d. the more; the less4.i dont mind c out around the house.a.to help b. help c. helping d. helped布置作业：教师引导学生课后完成本课时对应练习，并预习下一课时内容。教学反思本课时通过师生问答互动的形式开始