Unit 13 We’re trying to save the earth!（8课时学案）

年 级 九年级 学 科 英 语 课 型 新授课
主备教师 马荣 审核人 李冬梅韩文娟 使用教师 九内、九学老师
学习内容 Unit13 We’re trying to save the earth!（共八个课时）
Unit13 We’re trying to save the earth第1课时(Vocabulary&Section A 1a—1c)听说课(新授课)一、学习目标：1、学习1a-2b中的词汇短语2、掌握Grammar Focus中的句型 二、预习交流：（15分钟）1、独学：(1). 按听写要求背诵巩固词汇。 (2). 从1b中找到下列几个词。1. .拯救地球 _________________ 2.过去常做某事 ____________________ 3.把...扔进 _________________ 4. 解决问题_____________________5.噪音污染____________________ 6.要求某人做某事 ________________ 对学或群学：(1). 和学习对子共同翻译Grammar Focus中的句子。三、 展示点评 (20分钟)1、 预习展示： (1). 检查全班同学对词汇的掌握情况。 (2). 分组检查Grammar Focus的翻译情况。2、 新课展示： (1). 学习词组的运用及表达。 (2). 总结概括用法。 (3). 听力练习：a. 完成1b听力并核查答案。3、口语展示：用1b和1c 中的信息编对话。四、检测提升 （5分钟） 1.用方框中所给的单词的适当形式填空。 1.People are _________(throw)litter into the river.2. Everybody in the ( http: / / www.21cnjy.com )city should play a part in ________(clean) up the litter.3.I never take _______ (wood) chopsticks.4.Our actions can mak ( http: / / www.21cnjy.com )e a _______ (different)and lead to a better future.5. We should help ________ (protect)the environment.6.The air is badly ________ (pollution)7.He was badly injured,but the doctors________ (save)his life.8.Don’t throw ________ (litter)into the river9.Everyone in this to ( http: / / www.21cnjy.com )wn should play a ________ (party)in cleaning it up.五、课后作业：________________________________________________________________________六、课后反思：(Teachers/Students) ____________________________________________________________________________________________________________________________________________________________________________________________________________________________第2课时 Section A (2d, 4a--4b) 听说课(新授课)学习目标： 1. 掌握背诵Grammar Focus中的句子。 2. 熟练表达环境的词语。二、预习交流： （15分钟）1. 独学：(1). 按听写要求背诵巩固词汇。 (2). 完成书上P100页的4a.2. 群学：组内共同口头上完成100页的4b.三、 展示点评 (20 ( http: / / www.21cnjy.com" \o "欢迎登陆21世纪教育网 )分钟) 1、预习展示：(1). 分组讲解4a的用法，含被动语态的用法。 (2). 共同核对4b的句子，并总结情态动词的用法。2、新课展示： Step1.词汇积累：词组预习：1.减少，砍下_________________ 2取代，而不是_____________3.把...带到__________ 4.记得去做某事___________ 5.有意义、作用._______ 6.通向、导致________ 7空气污染_________8.噪音污染______________ 9.扔掉_____________10.太多的垃圾和污染________________ 口语展示：(1). 组内对子练习表演对话。 (2). 对话角色表演。四、检测提升 （5分钟）1. 各自对本课时所学知识进行小结。 2. 提升练习：3.达标检测一.单项选择I China ,plenty o ( http: / / www.21cnjy.com )f rubbish ________every day because of the large population.A.is producing B.are producing C.is produced D.are produced2. Ann often helps me _________math after school.A.for B.with C.on D.by3.I hear your grandpa has an old cup in your home.Yes,It________drinking ( http: / / www.21cnjy.com ) tea long ago and my grandpa ________ drink tea with it when he was young.A.was used to ( http: / / www.21cnjy.com ),was used to B.used for ,used to C.was used for,was used to D.was used for ,used to五、课后作业________________________________________________________________________.课后反思：(Teachers/Students) ________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ 第3课时 Section A(3a~3c) 阅读课(新授课)一、学习目标1.掌握新单词 2.掌握skimming和scanning的阅读技巧。二、预习交流 （15分钟）1. 独学： (1). 按听写要求背诵巩固词汇。 (2).快速浏览文章，了解大意。 (3).仔细阅读3a的文章，完成3b.2. 对学或群学：各小组分工合作完成4c.三、展示点评 (20分钟)1. 预习展示： (1). 找出3a中的词组，理解意思 (2). 完成3b并核查3b的答案。新课展示： 1.拯救鲨鱼______________ 2.听说________________ 3. 一碗..._______________ 4.切除_______________ 5. 扔回到_____________ 6. 不但...而且...____________7.在顶部___________ 8. 食物链_________________9.事实上_____________ 10.大量的 _____________ 11.全世界_____________ 11.目前_____________ 四、检测提升 （5分钟）1. 对照学习目标，总结本节课的学习收获。 .2.达标检测 ：单项选择。1This pair of shoes _______ hand,and it___________very comfortable.A.is made with;is ( http: / / www.21cnjy.com )left B.are made from,is left C.are made of,feels D.is made by,feels2.Your shoes are so old.Why don’t you buy a new pair Because I __________ all my money on an MP5A.spend B.have spent C.am spending D.was spending3. I hope every ( http: / / www.21cnjy.com )one can care about _________ the environment and stop________ things.A.protecting,wastin ( http: / / www.21cnjy.com )g B.protecting,to waste C.protect,wasting D.protect,to waste 4. The chemicals in t ( http: / / www.21cnjy.com )he vegetables and fruit are bad _________ our health.A.from B.with C.of D.for三．根据题目要求完成句子。1.Lucy asked me:Do you help your parents with the housework ”(改为同义句) Lucy asked me _________ I_________ my parents with the housework.I enjoy rock music because it is interesting.(对划线部分提问) ________do ________ enjoy rock music 五、课后作业________________________________________________________________________六、.课后反思：(Teachers/Students) _____________________________________________________________________________________________________________________________________________________________________________________________________________________ 第4课时 Section B (1a~1d,self-check) 听说课(新授课)一、学习目标1.掌握新单词 2.练习听力技巧，并进一步掌握被动语态的用法。二、预习交流 （15分钟）1. 独学： (1). 按听写要求背诵巩固词汇。 (2).看书上P101页1a图片，先自己讲述图中的故事。 2. 群学：小组内分享你的故事，并用完整句子写出来。三、展示点评 (20分钟)1. 预习展示： (1). 各组分享自己的故事。 (2). 相互纠正错误，写出正确完整的句子。新课展示： (1). 认真听听力。完成1c.采访你的小组其他成员，仿造完成对话。口语展示：(1). 完成P104页self-check中的第一题。 (2). 汇报展示词性的用法。 (3). 和学习对子完成self-check第2,3题，并展示。四、检测提升 （5分钟）1. 对照学习目标，总结本节课的学习收获。 2.．根据题目要求完成句子。1按要求完成句子每空一词1.We must do something to save the wild animals.(改为同义句)Something must _______ _________to save the wild animals.2.Some reporters are i ( http: / / www.21cnjy.com )nterviewing a government official on traffic problems now.(改为被动语态)A government offic ( http: / / www.21cnjy.com )ial is _______ _________ by Some reporters on traffic problems now。用括号中所给单词的适当形式填空。Many wastes can be __________ (put) to good use. The boy has a __________ (creativity)mind. He is __________ (know)for his creativity.Hard iron can be __________ (bring)back to life with a little creativity.Killing sharks is __________ (残忍的) It’s __________ (有害的)to the environment.五、课后作业________________________________________________________________________六、.课后反思：(Teachers/Students) _____________________________________________________________________________________________________________________________________________________________________________________________________________________ 第5课时 Section B (2a--2b) 阅读课(新授课)一、学习目标1. 掌握关键词组。 2. 理解连接词在阅读中的作用。二、预习交流 （15分钟）1. 独学： (1). 按听写要求背诵巩固词汇。 (2). 独立完成P102页2b的题。 2. 群学： (1).每小组 ( http: / / www.21cnjy.com )负责一段，合作完成每段主旨大意。 (2)依据本篇文章内容，四人一组，谈论这篇文章。 (3).完成2b共同讨论并核对答案。三、展示点评 (20分钟)1. 预习展示：词汇积累：预习2a,英汉互译1.扔掉___________ 2.不再_____________ 3.考虑_______________4.你曾经做过...__________ 5充满创造的头脑_____________ 6听说____________7.来自于___________ 8.倒置___________9.许多年.___________10.建立__________ 11因....而闻名___________12.put to good use...____________ 13 build...out of______________________ 14.pull down_____________ 15.not only...but also_____________ 16.拆除 ____________ 2. 新课展示：(1). 快速阅读文章。 (2）.小组小结3. 汇报展示：(1). 总结文中词组的用法。四、检测提升 （5分钟）一. 按要求完成句子。“What do you sell on line ”I asked the young boy.(改为同义句I asked the young boy _____ he _______ online.你是不是经常丢弃你不再使用的东西？Do you often _____ _______ things you don’t need anymore 3.他是一个最不寻常的人。 He is a _____ _______ man.他的窗户都是来自旧楼拆下来的。His windows come from old building that were ______ ______ .他的房子都是用岩石和旧瓶子做的。Her house is _______ _________ rocks and old bottles.She is good at playing the piano.（改为一般疑问句）_______ _________good at playing the piano？我爸爸过去常常开车上班，现在坐公交车了。My father _______ _________go to work by car,but now he takes the bus.离开教室时请关灯。Please _______ _________the lights when you leave the classroom.五、课后作业_______________________________________________________________六、.课后反思：(Teachers/Students) ____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________第6课时 Section B(2b~2e) 阅读课(新授课)一、学习目标1. 掌握重点短语2. 练习阅读技巧。二、预习交流 （15分钟）1. 独学： (1). 按听写要求背诵巩固词汇。 (2). 独立完成P103页的2c。 群学： 认真阅读文章，回答下列问题，并核对答案及依据。三、展示点评 (20分钟)1. 预习展示： (1). 完成2d，复习词组用法。 (2). 分组展示答案，说明原因。2. 新课展示： (1). 圈出重点短语，理解文章。 3. 汇报展示：利用重点短语对课文进行复述。 四、检测提升 （5分钟）1. 对照学习目标，总结本节课的学习收获。 2. 提升练习：根据首字母提示填空。1根据首字母及提示填空。1.Her romm was in such ( http: / / www.21cnjy.com ) a _______(垃圾，废弃物)that she was ashamed to ask me in.2. Without a fin ,a________ (鲨鱼)can no longer swim and slowly dies.3.We are ________(尽力)to save the earth .4.It ________ (花费)me 100 yuan .5.I can’t a _________a holiday this summer.6.We should know the importance of r _______.7.The gate is made of old glass b _______.五、课后作业_______________________________________________________________六、.课后反思：(Teachers/Students) ____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________第7课时 Section B(3b) 写作课一、学习目标1. 巩固本单元的重点单词及短语（重点）2. 运用重点句型进行写作。二、 复习交流 （10分钟）1、独学：背诵听写要求重点短语。 2、群学：交流疑难，提交问题。三、 展示点评 （15分钟)1、预习展示：复习被动语态等重点内容及互答疑难问题。2、写作准备：.Step1.预习self check中词汇：Used to be____________ 2. Solve the problem_______________ 3.present progressive___________ 4. Modal verbs______________ 5. Passive voice_________________ 7.Present perfect ___________ tep2.合作探究：自主学习并完成3b. 小组合作讨论关于3b的作文。 3. 讨论结构等，完成作文。 写作展示：(15分钟) 五、课后作业_______________________________________________________________六、.课后反思：(Teachers/Students) _____________________________________________________________________________________________________________________________________________________________________________________________
第8课时 (Section A&B)复习课一、学习目标：1、复习本单元重点单词和词组。复习本单元重点句型和语法。 预习交流：（10分钟）独学：单项选择(1. The boy is sleeping. Please _____ the radio.A.turn up B.turn down C. Turn on( )2.If you want to ( http: / / www.21cnjy.com ) buy this dress,you’d better ____ first to make sure it fits you.A.pay for it B. take it off C. Tidy it up D. Try it on( )3.The classroom is so bright now.You should _______the lights.----Ok,I will.A.turn on　 B.turn up C. Turn down D. Turn off( )4. To achiev ( http: / / www.21cnjy.com )e a bright future,we should ______study hard______keep in good health-----I agree with you.. A.not,but B.not only,but also C. Neither,nor D. Either,or( )5. Please don’t throw paper on the ground. ______ ,I won’t.Exercise me B.Th ( http: / / www.21cnjy.com )at’s all right C. Sorry D. It’s doesn’t matter对学或群学：相互检查并讨论，交流疑难。展示点评 (5分钟)预习展示： 1）、检查全班同学对词汇的掌握情况。根据提示完成句子The teacher give me an English book yesterday.(改为被动语态)An English book ( http: / / www.21cnjy.com )______ ______ ____________ ______ by the teacher yesterday. Mike broken the window yesterday.( 改为被动语态 )The window ______ ______ by Mike yesterday. His father brought him a bicycle.(改为被动语态)A bicycle ______ ______ ______ him by his father.Somebody stole my camera from my hotel room .( 改为被动语态 )My camera ______ ______from my hotel room by somebody.To understand what he is saying is too difficult.(改为同义句) ______ ______too difficult to understand what he is saying.五、课后作业：________________________________________________________________________六、课后反思：(Teachers/Students) ________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________