Unit2讲学稿.doc

新墩中学讲学稿人教版八年级英语（下）发财树烂根一般都是因为盆土积水所致。只要给它换一下土并去除烂根即可。平时要注意防止积水，不干不浇，一般常温下一周浇一次透水就成。可采取以下步骤:(1)及时通风，保持栽培环境的干爽。(2)注重栽培基质、花盆的消毒。(3)移植后去掉根顶部扭伤及腐烂组织，然后再用速克灵喷洒伤口，晾干后栽植。(4)发病初期，地上部分每隔10天喷50%退菌特可湿性粉剂1000 倍液，或70%甲基托布津可湿性粉剂 800倍液，地下部分用70%代森锰锌可湿性粉剂400至600倍液浇灌2至3次。(5)若腐霉菌活跃，可用普力克、土菌灵、疫霜灵等喷施。 课题： Unit 2 Ill help clean up the city parks. Period 1 (Section A 1a-2c)主备人： _马海妮_ 审核人：_ 审核时间：_学习目标【Learning objectives】 1.重点词汇和短语： volunteer, homeless, clean up, cheer up, give out.2.能使用情态动词could表达建议。3.掌握句型学会应用“I could”、“I hope to”等句型,向别人提供帮助。重点和难点【Important and difficult points】 复习运用一般将来时。重点词汇用法及短语动词用法._.能向别人提供帮助或提出如何帮助他人的建议.课前预习内容【prepare lessons before class】Section A 1a-2c 1.看主题图了解学习重点并朗读句型,能英汉互译。 2.小组合作写出你能帮助别人的方式，准备课堂展示。3.用双色笔标出重要的短语和句型，标出疑难点，准备课堂中讨论解决。课内探究【Learning process】一【自主预习】秀秀你自己，早读过后请快速而准确的写出你学会的单词和词组好吗：_ 下面这些爱心活动在预习时碰到吗？请做英汉互译看有哪些是你理解的。1. clean up the city parks_ 2. give out food at the food bank _3. visit the sick kids in the hospital and cheers them up_4. help kids with their school work_ 5. put up signs_6. volunteer in an after-school study program_7._hand out advertisements(ads)_8.帮助无家可归的人_（三)小组讨论后简单的就下列问题写两句话.1. Do you think volunteering is great? _2. What will you do if you are a volunteer? Please give some examples._你在预习中遇到的问题有哪些愿意写出和老师同学交流吗？ _二、合作探究【Create situations, Self inquiry】1、 预习交流 1)检查1a 的预习效果（熟练掌握1a中的表示帮助别人的方法。） 2.)放录音让学生完成1b, 3.）小组操练，完成1c. 2、 合作学习1).一群学生正在策划一个城市公园清洁日。听录音，并勾出他们为告诉人们关于城市 清洁日要做的事，完成2a。2).朗读2b中的句子，再听一遍录音，并填空，完成2b。3).用2a和2b中的信息编写对话，完成2c。三、研讨交流【Display communication, Coaching to enhance】1.Pair work: 用下列句型完成：A：What would you like to do if the classroom is very dirty? B: Id like to- C: I could - D: I will - E: I volunteer to - 2.合作交流：遇到下列情况你会怎样做呢？ 1) if the classroom is very dirty. _ 2) if the kids are unhappy or sick. _ 3) if you see a homeless child crying in the street._ 4.Check the answer, then let students practice conversation in 2c and make their own conversation in group of four.四、达标测评【Teacher-student interaction, Development】1.notice v. 注意到，观察到 拓展：notice固定用法_e up with =think up 想出【短语】：think about 考虑 think of 想起 think over 仔细考虑【谚语】 Think before you act 三思而后行3. alone / lonely 辨析_4. use v.使用 拓展：_补充：_五、拓展延伸【Evaluation standards，Consolidation and improvement】 1.知识点巩固练习：My mother used_（tell）us story when we were young. He used to _short and _ short hair when he was young. A. have; be B. be; have C. be; be D. have; have 3).Stamps is used _(post) letters. 2.直击中考 1）My brother used to _ up late, but now he is used to _ up early. A. get ;get B. getting; get C. get; getting D. getting; getting（2012上海） 2）Keys are used _ the door.A. to open B. to opening C. open D. Opening（2011张掖）3.单项选择( ) 1).We need_(想出) a plan.( ) 2).We notice Mr Wang _ his office. (我们注意到王老师正进办公室)( ) 3).My little sister is afraid to stay at home alone. A. quietly B. lonely C. all the time D. by herself( ) 4).The old man lives _，but he never feels _. A. lonely; alone B. alone ;lonely C. alone; alone D. lonely; lonely( ) 5).( ) My mother came up with a good idea which we all agreed to. A.thought about B. thought up C. thought hard( ) 6).Were thirsty. Wed like _ some water A.drink B. drinking C. to drink( ) 7).-Mary is upset now. Why dont we_? - Thats a good idea. A .cheer her up B .wake her up C. put her up( )8). Did John_ the books to the students this morning? A. gave out B. give up C. give out4、用所给词的适当形式填空1). When I see _(home) people in the street. I feel sad.2). We are going to Food bank to help _(hunger) people.3). Its_(hope) for him to go to college because he hardly ever does his schoolwork.4). The room is too dirty,Lets (把它打扫干净,好吗)_ , _ _?5.提高题 你知道我们已学过与up搭配的动词短语吗？请试译出其汉语意思clean up_ put up_ cheer up_ set up_think up_ come up_ call up_ stand up_ get up_ turn up_ look up_ catch up with_ use up_ eat up_ 课后巩固作业布置: A（必做）：背会所学单词及句型。 B（选做）：编对话。 教学反思: 本节课成功之处和亮点： 需要改进和注意的地方： 课题：Unit 2 Ill help clean up the city parks. Period 2 (Section A 2d3c)主备人： _马海妮_ 审核人：_ 审核时间：_学习目标【Learning objectives】1.重点词汇用法及短语动词用法。2.could向他人提建议, 动词短语的区别3.理解短文大意，把握细节。重点和难点【Important and difficult points】1. could向他人提建议,2. 角色扮演理解短文.课前预习内容【prepare lessons before class】1.试译这句【励志话语】：Industry is .the parent of success. _2.Section A 2d3c( 1).个人自读，记忆单词(2).小组互相检查3.分角色表演对话，勾画出其中的重点短语，完成2d。课内探究【Learning process】一、自主预习【Preview feedback, Clear objective】20A. 你在预习中会的词与短语有哪些你敢秀秀自己吗？_B.你在预习中找到的知识点有哪些，你能写下来与同桌探讨或向老师说说吗？_C.在背诵讨论后和你的搭档合作一起来完成下列句子吧。1我想到外面去工作。 _2. 我们不能推迟制定计划。_3.很多人都很孤独。 4.我有一种如此强烈的满足感 5.She could read by herself at the age of four. 6.They are going on a different journey with new book. 二、合作探究【Create situations, Self inquiry】（一）阅读训练：1.读文章,回答下列问题,完成3a&3b。(1)What do Mario and Mary volunteer to do?(2)Why do Mario and Mary volunteer to help others?(3)What do they say about volunteering?2. 细读文章，完成以下表格。Who When Where What do they do?Mario Mary3.再读文章，勾画出其中的重点短语。（二）用动词不定式填空，完成3c。三、研讨交流【Display communication, Coaching to enhance】1. 预习交流 1.）阅读2d 的内容 2.)跟读录音，完成2d2. 合作学习 1.)阅读3a. 2.)完成3b-3c 3.)小组活动用动词不定式填空，完成3c.3. 点拨翻译 1).Mario Green and Mary Brown from Riverside High School give up several hours each week to help others. 来自河畔高中的马里奥.格林和玛丽.布朗每周都会花几个小时去帮助别人。 2).But I want to learn more about how to care for animals. care for 照看；照顾； 照料 eg.Many students in our school _ the old and they usually offer their seats to them on buses. A. worry about B. care for C. agree with D. take care 3).She could read by herself at the age of four. 她在四岁的时候就能够独自阅读。 4).Last year, she decided to try out for a volunteer after-school reading program.去年，她决定尝试在一个课后阅读项目中做一名志愿者。四、达标测评【Teacher-student interaction, Development】 1.give up 放弃 补充：放弃做某事:_ 2.care 【拓展】 短语总结 _3.在.岁的时候_= when sb. was . years old._4. try v 试图，设法，努力 try out 尝试；实验 【补充】 (1)试穿 _5.put off v. 推迟，延期 观察小结：put off off为副词，后跟_或_. 当代词作宾语时要放在put和off中间：eg.We cant put off making a plan.补充：_五、，拓展延伸【Evaluation standards，Consolidation and improvement】1.直击中考：We should _(尽最大努力)to be happy in the future.（2013咸阳中考） We should try _ much fruit.（2013河南中考） A. eat B. to eat C. eating D. EatsDo you know Mo Yan?（2013南京中考） Of course, He won the 2012 Nobel Prize four Literature _ the age of 57. A. inB. atC. on D. To I find _too difficult to learn English well. I want to drop it.（2012兰州） A. it, give up it B. It, give it up C. that ,give away it D. that ,give it away2.基础题，根据首字母或汉语提示完成句子1).Theyll organize a pop concert to r_money for the poor children.2).There are _（几只）birds in the tree.3).Look at the s_.It says:“no parking .”4).He often goes to the hospital to sing for the patients to c_them up.B.用所给词的适当形式填空5) .Who is the o_ of this red car?6).I said it in that way so as not to hurt his _(fell)7).He finished painting the picture and looked at it with _(满意)。3.单项填空8).His grandparents live _in a small house,but they dont fell_. A.lonely,alone B.alone,lonely C.lonely,lonely D.alone,alone9).I am sorry to tell you that you shouldnt smoke here.Please look at the sign. Oh,I am sorry.I_it. A.dont notice B.didnt notice C.will notice D.havent noticed10).I _an hour and a half on my homework yesterday. A. took B. cost C. spent11).How long have you_your hometown? A. be away B. left C. been away from4.提高题 找出下列短语的同义词1. think up _ A. hand out 2. call up_ B. establish / start3. give out_ C. come up with4. set up _ D. make sb. happier5. cheer up _ E. make a phone to sb.课后巩固作业布置: A（必做）：背会所学单词及句型。 B（选做）： 教学反思: 本节课成功之处和亮点：需要改进和注意的地方： 课题： Unit 2 Ill help clean up the city parks. Period 3 (Grammar and Grammar focus)主备人： _马海妮_ 审核人：_ 审核时间：_学习目标【Learning objectives】1. 记忆动词短语和不同的介词，副词搭配的意义.重点和难点【Important and difficult points】 了解动词短语的一般构成规律及用法。课前预习内容【prepare lessons before class】读诵一些动词短语并理解。课内探究【Learning process】一、自主预习【Preview feedback, Clear objective】快速而准确地理解下列句子：1. Id like to work outside. You could help clean up the city parks.2. Id like to help homeless people. You could give out food at the food bank.3. Id like to cheer up sick kids. You could visit them in the hospital.4. Id like to help kids with their schoolwork. You could volunteer in an after-school study program.二、合作探究【Create situations, Self inquiry】如何学习动词短语：1.将动词短语视为一个动词来理解。同时从词组的构成方式入手分析其用法。2.同一个动词和不同的介词，副词搭配，意义有别，因此准确理解与其搭配的介词，副词的不同含义是关键。三、研讨交流【Display communication, Coaching to enhance】本单元我们主要学习了短语动词，识记和运用短语动词是学习短语动词的关键。先来看下面的例句，然后补全结论部分所缺的内容。【例句】1. The boy is only six years old. Can you look after him? 这个男孩仅有六岁。你能照顾他吗？2. Who can come up with a good idea? 谁能想出一个好主意？3. Please take off your coat. = Please take your coat off. 请脱下你的外套。4. He looks sad. Lets cheer him up. 他看上去很伤心。我们让他高兴起来吧。【结论】A 短语动词的构成主要有三种形式：1) 动词+介词，如look after. 2) 动词+副词，如take off.3) 动词+_+介词，如come up with.B 以介词结尾的短语动词，后面可接名词或代词。如果后接代词，代词要用_(主格/宾格)形式。C “动词+副词”结构的短语动词后面接名词时，该名词可以放在副词之后，也可以放在动词和副词之间；接代词时，该代词只能放在动词和副词_(之间/之后)，而且还要用其宾格形式。【运用】 选择正确选项。1. Do you _ (take after your father / take your father after) or your mother?2. I gave you many exercise books last month. Have you run out of _ (they / them)?3. Surely you can _ (put it off / put off it) one more week.四达标测评，拓展延伸【Teacher-student interaction, Development】语法：动词短语1. 定义一些动词与介词或副词等连用可构成固定短语，其作用相当于一个实义动词，这就是动词短语。如：ring up = telephone.2. 结构 1）.动词+介词 ask for 请求 belong to 属于 look at 看 look after 照顾 learn from 向学习 remind of 提醒 take after 与相像 补充： _ 2）.动词+ 副词 give out 分发 end up 结束 think over 考虑 take away 拿走 wake up 醒来 put off 推迟 补充：_ 3）动词+ 副词+ 介词 come up with 提出，想出 run out of 用完 get along with 与相处 do well in 擅长 look forward to 期望 补充： _ 4）动词+ 名词+ 介词 take part in 参加 make use of 利用 pay attention to 注意 补充：_ 5）.系动词+ 形容词+ 介词 be strict with 对要求严格 be different from 与不同 be mad at 对.恼火 be full of 充满 补充： _ 3.短语动词的用法：1）.以介词结尾的短语动词，后面接名词，代词，动名词作其宾语，该名词，代词或动名词必须放在介词的后面。 think of 想起 look after 照顾 look for 寻找 agree with 同意 ask for 请求2）.“动词+副词” 结构的短语动词后可解名词，代词或动名词作宾语。（1） 接名词时，可以放在短语中间，或短语之后（2） 接代词时，代词只能放在动词或副词之间 put on 穿上 put off 脱下 put up 挂起 give up 放弃 give away 捐赠 hand out 分发 wake up 叫醒五、拓展延伸【Evaluation standards，Consolidation and improvement】 1.直击中考： 1).You shouldnt _