Unit-2-Ill-help-to-clean-up-the-city-parks.---八年级英语教案.doc

Unit 2Ill help to clean up the city parks.第一课时Section A (1a2d) 1.重点单词：city，cheer，volunteer，notice，lonely2重点短语：clean up，give out，cheer up，make a plan，make some notices，come up with，help out，care for，used to3重点句式：I hope to work outside.You could help to clean up the city parks.The girl could visit the sick kids in the hospital to cheer them up.The boy could give out food at the food bank.We need to come up with a plan for the City Park Clean Up Day.Im making some plans to work in an old peoples home this summer.What did they ask you to help out with?A lot of old people are lonely.We should listen to them and care for them.1重点短语和句型2动词短语和不同的介词、副词搭配的意义动词短语和不同的介词、副词搭配的意义一、 预习课本P910新单词并背诵，完成下面的汉译英。1城市_2.欢呼_3义务做_ 4.制订计划_5寂寞的_二、 认真预习1a2d找出下列短语和句型。10你可以帮着清扫城市公园。_11这个女孩可以去看望医院里生病的孩子使他们高兴起来。_12这个男孩可以在食物银行分发食物。_13我们需要为城市公园清洁日想出一个计划。_14我正在制定一些今年夏天去老年公寓工作的计划。_15他们让你帮着做什么呀？_16许多老人是孤单的。我们应该倾听他们(的心事)并且照顾他们。_Step 1情景导入Teacher：Do you know a volunteer？Do you know what the volunteers do?Student 1：They help the old people.Student 2：They help do some cleaning.Teacher：What can you do to help the people who need your help？Now please talk about the questions in groups.环节说明：由志愿者的志愿活动过渡到学生讨论的话题，衔接自然，学生易于接受，能勾起学生的学习欲望。Step 2 完成教材1a1c的任务1认真观察1a中的图片，根据图片所提供的信息写出图片中帮助他人的方法，然后写出其他帮助他人的方式。完成后小组内交流看谁写得多。(3分钟)。2认真阅读1b中的句子，理解句子意思，为听力做好准备。(2分钟)3认真听录音，然后按听到的顺序为男孩和女孩帮助他人的方式标上序号，集体核对答案，完成课本上1b的听力任务。(3分钟)4再听一遍录音，并跟读对话。(2分钟)5结对练习1a图片中的对话，并请一些学生表演出他们的对话。(3分钟)6模仿1a图片中的对话，让学生利用1b中的材料与同伴编练新对话，并邀请几组学生表演对话。(5分钟)参考案例A：I hope to work outside.B：You could help to clean up the city parks.7小结训练。(3分钟)(A)1.She helps_the house.Aclean upBcleans upCcleaning up Dcleaned up(B)2.I took my sister to the concert to _Acheer up her Bcheer her upCcheer she up Dcheer up she(C)3.Were thirsty.We hope _ some water.Adrink BdrinkingCto drink Ddrinks(C)4.Did John_ the books to the students this morning?Agave out Bgive upCgive out Dgive over环节说明：听说结合，第一时间向学生传达语言目标，通过结对对话练习和小结训练，使语言目标得以强化。Step 3完成教材2a2c的任务 1.认真观察2a中的图片，然后听录音圈出他们打算要做的事情集体核对答案。(3分钟)2再听一遍录音，根据录音内容完成2b中的填空，完成后集体核对答案，然后大声地朗读五个句子。(3分钟)3听第三遍录音，学生跟读。(3分钟)4让学生利用2a，2b中的信息仿照2c 的形式编练新对话，并邀请多组同学表演对话。(5分钟)参考案例A：We need to come up with a plan for the City Park CleanUp Day.B：Lets have lunch first.A：No，we need to start now.City Park CleanUp Day is only two weeks from now.5小结训练。(3分钟)(D)1.He couldnt _ an answer when I asked him why he was late.Acome over Bcatch up withCcome out Dcome up with(C)2.My mother always tells me _ out alone at night.Ago Bnot goCnot to go Ddont go(C)3.Playing on the road is very dangerous，so my mother always asks me _on it.Adont play Bnot playCnot to play Dto play(D)4.He plans_ his summer holidays with his cousin in Qingdao.Aspend BspendsCspending Dto spend环节说明：通过读、写、听、说学习训练让学生掌握了帮助他人的方法及常用的动词短语，并且使学生的口语表达能力在这一环节得到提升。Step 4完成教材2d的任务1学生自读对话，回答下面的问题。(5分钟)What is Helen doing?What did Tom do last year?How do a lot of people feel in the old peoples home？What should we do?2大声朗读2d中的对话，读熟后与同伴结对练习，分角色表演对话。(3分钟)3邀请三组同学来表演对话。(5分钟)4小结训练。(3分钟)(C)1.Did you _ in the morning?No，but now I _it.Aused to read；am used to doingBuse to reading；used to doCuse to read；am used to doingDuse to reading；used to do read(C)2.The old man stays at home _，but he never feels _Alonely；alone Balone；lonelyCalone；lonely Dlonely；lonely(C)3.Jim gets into trouble these days，can you help him _.AwithBto CoutDfor(A)4.Tom often helps his teachers_exercisebooks.Agive out Bgive upCgive in Dgive to环节说明：将对话问题化，既能锻炼学生的思维能力又能加深对课文的理解。小结训练又对对话中的重要知识点进行了巩固加深。Step 5问题探究1使孩子们高兴起来 cheer_the_children_upcheer_up_the_children动词副词构成的动词短语：如果宾语为名词时，位置是：“动词名词副词”或“动词副词名词”。如果宾语为代词，只能放在动词与副词之间，即“动词代词副词”。本节课中学到的动词副词构成的动词短语有：打扫干净 clean_up分发 give_out振奋起来 cheer_up帮忙 help_out2lonely，alone的用法 他独自居住。He_lives_alone. 他感到很孤独。He_feels_lonely. 一个荒无人烟的地方 one_lonely_one_lonely_placealone可以作形容词，但是只做表语，不用作定语。也可以作副词。是“独自”的意思，不含感情色彩；lonely既可以作表语，是“寂寞，孤独”的意思，一般指人孤独寂寞；也可以作定语，指地方荒无人烟，有浓厚的感情色彩。3used to 的用法 他过去一直住在巴黎。He_used_to_live_in_Paris. 他过去不常来。He_didnt_use_to_come_here.He_usent_to_come_here.used to 意为“过去经常”，其中的 to 是不定式符号，而不是介词，所以其后只接动词原形(不能接动名词)。used to 构成否定式和疑问式时通常有两种方式：即借助助动词do 或直接将 used 用作助动词。请学生们做前面课时训练部分。第二课时Section A (3a3c) 1.重点单词：several，feeling，satisfaction，joy，owner，journey 2重点短语：give up，several hours，at the age of，at the same time3重点句式：Its hard work.I want to learn more about how to care for animals.I get such a strong feeling of satisfaction when I see the animals get better and the look of joy on their owners faces.She decided to try out for a volunteer afterschool reading program.Volunteering here is a dream come true for me.I can do what I love to do and help others at the same time. 1.重点的短语及句型2动词不定式动词不定式一、 预习课本P11新单词并背诵，完成下面的汉译英。1几个_2.感觉_3满足_ 4.高兴_5主人_ 6.旅行_二、 认真预习3a3c找出下列短语和句型。6我想多学一些关于怎样关爱动物的知识。_7当我看到这些动物好起来，看到他们主人脸上高兴的神情时，我会得到很强烈的满足感。_8她决定在校外阅读项目中尝试一项志愿工作。_9对于我来说在这里做志愿工作是一个实现了的梦想。_10我能做我喜欢的事，而且同时能够帮助他人。_Step 1情景导入Teacher：Do you want to volunteer to do something?Students：Yes，we do.Teacher：What kind of work do you want to do?Student 1：I will help clean up the parks.Student 2：I want to visit the old peoples home to help them and cheer them up.Teacher：Today we will learn an article.Its about the students who volunteer.Lets read it to find out what they volunteer to do.环节说明：通过师生对话复习了学过的句型，由学生的志愿活动引出文章主人公的志愿活动，过渡自然。Step 2 完成教材3a3b的任务 1.阅读3a中的短文，根据短文内容，回答问题：What do Mario and Mary volunteer to do？(3分钟)2认真阅读短文，回答3b中的两个问题，完成后让学生展示自己的答案，教师点拨。(3分钟)3再次细心阅读短文，理解每一句话的意思，小组合作解决遇到的疑难问题。(5分钟)4教师点拨短文中出现的重点和难点。(5分钟)5熟读短文，识记背诵知识要点。(5分钟)6小结训练。(3分钟)(B)1._ hard work! AWhat a BWhatCHowDHow a (B)2.We will have a trip tomorrow，but I dont know _.Awhen to go Bhow to goCwhat to do it Dwhere to do it(C)3.It is _ interesting book that I want to read it again.Aso an Bsuch a Csuch an Dso a (C)4.He is a creative boy，he always _ his new ideas.Atry to Btry on Ctry out Dput out(C)5.He is learning English，he is learning French _.Alook the same Ball the sameCat the same time Dbe the same 环节说明：通读阅读分析文章，学生的阅读分析能力在这一环节得到提升；小结训练又及时的巩固强化了重要的知识点。Step 3完成教材3c的任务1认真阅读3a中的短文，完成3c的句子填空，完成后小组内互相核对答案。(3分钟)2结合3c句型，小组讨论动词不定式的用法，教师点拨重难点。(5分钟)3小结训练。(3分钟)(B)1.I didnt hear you come in just now. Thats good.We tried _ any noise，for you were sleeping.Anot make Bnot to makeCto make Dmaking(C)2.Our teacher often tells us _ in the river.Its dangerous.Adont swim Bnot swimCnot to swim Dnot swimming(B)3. What are you going to do when you grow up? A singer，but my parents wish me _ a teacher. Aam Bto be Cwill be Dbe(D)4.Paul made a nice cage_ the little sick bird till it could fly.Akeep BkeptCkeeping Dto keep(A)5.All the Chinese people must work hard _ China Dream.Ato realize BrealizeCrealizing Dto realizing环节说明：通过这一环节的学习使学生对动词不定式的用法有了全面的理解，小结训练巩固加深了学生对知识的理解与运用。Step 4问题探究1give up 的用法 他们决定放弃计划了。They_decided_to_give_up_the_plan. 英语非常有用，你不能放弃它。English_is_very_useful，you_cant_give_it_up. 他决定放弃学英语。He_decided_to_give_up_learning_English.give up意为“放弃”，是由动词副词构成的动词短语，其宾语可以为名词或代词。当宾语为代词时必须放到动词和副词之间；give up 后面还可以跟动名词，它的意思为“放弃做某事”。2动词不定式的用法 戒烟是很正确的。Its_right_to_give_up_smoking. 他想走。He_wants_to_go. 她不让我走。She_doesnt_allow_me_to_go. 我有许多作业要做。I_have_much_homework_to_do. 我来这看你。I_come_here_to_see_you. 我的工作是照顾好你。My_job_is_to_look_after_you_well.不定式由“to 动词原形”构成，其否定形式是“not_to 动词原形”。不定式可以带宾语或状语构成不定式短语，没有人称和数的变化，但有时态和语态的变化。不定式可作主语、宾语、宾语补足语、表语、状语和定语，但不能单独作谓语。不定式短语作主语时，往往放在谓语之后，用it作形式宾语；不定式短语作宾语时，如果还带有宾语补足语，往往把不定式宾语放在宾语补足语之后，而用it作形式宾语。有些动词后只能用动词不定式作宾语，如：decide，plan，expect，hope，wish，pretend，promise，refuse，afford，agree，ask等。3Why not _ a new hairstyle？Maybe you like it.Atry onBtry outCtry to Dhave a try答案选择B，根据句意“为什么不尝试一个新发型呢？也许你会喜欢它”，可知答案选择B，try out 意为“尝试，试验”。try on 意为“试穿”。请学生们做前面课时训练部分。第三课时Section A (Grammar Focus4c) 1.重点单词：sign，sick，raise，alone2重点短语：homeless people，put up，hand out，call up，put off3重点句式：You could ask hospitals to let you visit the kids and cheer them up.She volunteers there once a week to help kids learn to read.Im making some signs to put up around the school.Im too busy with my studies this year.However，few people think about what they can do to help others.For example，we can make plans to visit sick children in the hospital or raise money for homeless people. 1.动词副词结构的动词短语2动词不定式1动词副词结构的动词短语2动词不定式 一、 预习课本P12新单词并背诵，完成下面的汉译英。1标志_2.有病的_3募集_ 4.独自_二、 认真预习Grammar Focus3c找出下列短语和句型。6你可以请求医院让你去看望生病的孩子们使他们高兴起来。_7她一周在那里志愿工作一次帮助孩子们学读书。_8我正在做一些标志把它们张贴到学校周围。_9今年我忙于我的学习。_10然而，几乎没有人考虑他们能帮助其他人做些什么。_11例如，我们可以定计划去看望在医院里生病的孩子或者是为无家可归的人筹钱。_Step 1情景导入Teacher：We have learnt many important phrases，such as clean up，give out，cheer up，give up and so on.Do you know the meanings of these phrases？Can you make sentences with the phrases by yourselves？Now please write some sentences with the phrases.I will ask some students to come to the blackboard to write your sentences.环节说明：这个环节不仅复习了前两节课学到的动词词组，同时还能让学生灵活运用真正掌握这些词组。Step 2 完成教材Grammar Focus的任务1学生大声朗读Grammar Focus的句子。(2分钟)2小结训练。(3分钟)1我想帮助无家可归的人。Id_like_to_help_homeless_people.2她决定在校外阅读活动中尝试志愿活动。She_decided_to_try_out_for_a_volunteer_afterschool_reading_program.3你可以请求医院让你去看望生病的孩子们使他们高兴起来。You_could_ask_hospitals_to_let_you_visit_the_sick_children_and_cheer_them_up.4马里奥认为它能够帮助他得到将来梦想的工作。Mario_believes_it_can_help_him_to_get_his_future_dream_job.5她一周在那里志愿工作一次帮助孩子们学读书。She_volunteers_there_once_a_week_to_help_kids_learn_to_read.6我正在做一些标志把他们张贴到学校周围。Im_making_some_signs_to_put_up_around_the_school.环节说明：通过对Grammar Focus中句型的练习能够使学生更好的理解掌握本单元的重点语法和句型。Step 3完成教材4a4c的任务1两人一组互相提问方框中的句子，为填空做好准备。2认真阅读4a中的句子，选用方框中的短语来补全句子，小组内核对答案，然后大声地朗读句子。(2分钟)3认真读4b中的短文，用所给词的正确形式填空，完成后请几个学生展示答案，教师点拨。然后学生大声朗读短文，体会动词不定式的用法。(5分钟)4教师提问点拨动词不定式的用法，然后用动词不定式完成4c补全句子，请几位学生到黑板上写出答案，完成后教师点拨学生所写句子。(5分钟)5小结训练。(5分钟)(A)1.What is she doing?She is _ Jim.Acalling upBcallCcallings Dcall up(A)2.Dont _ the meeting.Because its important.Aput off Bput awayCput on Dput up(D)3.If you still have any other questions，please _ your hand. Aput off Bput downCput on Dput up(C)4.The little girl is so poor，Ill visit her and _. Acheer up her Blaugh at herClook after her Dtake her after(B)5.He hurried back home _ his schoolbag.Afetched Bto fetchCfetching Dfetches(C)6.Even Tonys granddaughter，a fiveyearold girl，asked him _smoking.Agive up Bgave upCto give up Dgiving up环节说明：通过本环节的学习，让学生掌握了动词短语及动词不定式的用法，同时小结训练更是加深了对重要知识点的巩固深化。Step 4问题探究1Everyone may feel time _ very quickly when they do something interesting.Ago by Bto go byCwent by Dgoes by答案选择A，考查宾语补足语。动词feel表示“感觉”，后跟动词不定式作宾语补足语时动词不定式符号to要省略。故选A。句意为“每个人都能感到时间的快速流逝”。2At times，parents find it difficult _ with their teenage children.Atalk BtalkedCtalking Dto talk答案选择D，句意“有时，父母们发现与青少年交谈是有困难的”， finditadj.for sb.to do sth.发现做某事是的，因此用动词不定式。3The _ man is badly _Aill；sick Bill；illnessCsick；ill Dillness；sick答案选择C，sick和ill都是形容词，意为“生病的”。不同在于sick可作表语也可作定语，而ill只能作表语。illness为名词。 请学生们做前面课时训练部分。第四课时Section B (1a1e) 1.重点单词：repair，fix，wheel2重点短语：take after，fix up，give away3重点句式：I take after my mother.I give it away.Jimmy fixes up broken bicycle parts，like wheels.Jimmy has run out of money. 准确理解一个动词和不同的副词搭配的意义准确理解一个动词和不同的副词搭配的意义一、 预习课本P13新单词并背诵，完成下面的汉译英。1修理_2.安装_3轮子_二、 认真预习1a1d找出下列短语和句型。4我和我妈妈很像。_5我把它捐赠了。_6Jimmy 修理坏了的自行车零件，如车轮。_7Jimmy 用完了他的钱。_Step 1情景导入Teacher：( Show a picture of twins to the students.) Now please look at the picture，they are twins，they are Lucy and Lily.Lucy is similar to Lily.We can also say Lucy takes after Lily.Do you know the meaning of “take after”？Yes，it means the same as.Teacher：(Then show another picture to the students.There is a man fixing up a bike in the picture.) Whats the man doing？The teacher helps the students to answer the question with the phrase “fix up”.环节说明：通过这个环节的师生互动问答，引出了本节课要学的短语。Step 2 完成教材1a1b的任务1学生齐读1a中的单词和短语，教师纠正读音，然后两人一组互相提问单词和短语。(5分钟)2将两部分意思相同的句子匹配，完成后集体核对答案，然后大声背诵句子。(3分钟)3将方框中的动词短语和名词匹配，集体核对答案。(2分钟)4利用匹配好的短语来造句，请几位学生到黑板上写出自己的答案，完成后教师点拨讲评学生所写句子。(5分钟)5小结训练(3分钟)(D)1.His money _ this morning.Arun out ofBran out ofCrun out Dran out(C)2.Look ! The girl _ Atake after him Btake him afterCtakes after him Dtakes him after(A)3.Can you _ for me?Apick it up Bpick up itCpicks up it Dpick it on(C)4.I fix bikes and _. Agive away them Bgive them offCgive them away Dgive off them(C)5.My computer is broken.Why not ask Mr Smith _ for you?Ato fix up it Bfix up itCto fix it up Dfix it up环节说明：将背诵造句与习题精练相结合，使学生熟练掌握了本环节的知识点。Step 3完成教材1c1e的任务1认真观察1c中的四幅图片，在听完第一遍录音后将四幅图片按听到的顺序标出序号。(3分钟)2认真阅读1d中的4个句子，然后听录音，根据录音内容判断四个句子的正误，请学生展示答案，教师点拨，完成1d。(3分钟)3再听一遍录音，并跟读，整体感知对话。(3分钟)4利用1a和1c听力材料中的信息，仿照1e中的对话形式，两人一组编练新的对话，邀请几组学生表演对话。(5分钟)参考案例A：What do you do，Jimmy?B：I fix up bikes and give them away.5小结训练。(1分钟)1I ran out of my paper.(写出同义句)I_didnt_have_any_more_paper.2He looks like his brother.(写出同义句) He_takes_after_his_brother.3Jims father is repairing_his_bike. (对画线部分提问)What_is_Jims_father_doing?Step 4问题探究1我长得像我妈妈。I_take_after_my_mother.take after 意为“(在外貌、性格等方面)与(父母等)相像”，指由于血缘关系而相似。同义短语为look_like，多指外貌方面相似。2My watch doesnt work.Ill ask Uncle Wang _.Afix it up Bfix up itCto fix it up Dto fix up it答案选择C，本题考查句型ask sb.to do sth.而且fix up 的宾语为代词时应放到中间，因此正确答案为C。请学生们做前面课时训练部分。第五课时Section B (2a2e) 1重点单词：letter，miss，blind，deaf，imagine，difficulty，open，door，carry，train，excited，training，kindness，clever，understand，change，disabled2重点短语：a photo of Lucky，set up，make a big difference to，a friend of mine，a special trained dog，be excited about，at once3重点句式：Id like to thank you for sending money to Animal Helpers.You helped to make it possible for me to have Lucky.Most people would never think about this.I was excited about the idea of having a dog.After six months of training with a dog at Animal Helpers，I was able to bring him home.Im only able to have a “doghelper” because of your kindness! 1.重点短语和句型2学习在一定的语境中通过判断单词的词性来猜词义的阅读技巧1重点短语和句型2学习在一定的语境中通过判断单词的词性来猜词义的阅读技巧一、 预习课本P1415新单词并背诵，完成下面的汉译英。1信件_2.女士_3瞎的_ 4.聋的_5想象_ 6.困难_7打开_ 8.门_9拿_ 10.训练_11仁慈_ 12.聪明的_13理解_ 14.变化_15有残疾的_二、 认真预习2a2e内容找出下列短语和句型。8我想谢谢你寄钱给“动物救助者”。_9你已经帮助我让拥有Lucky成为可能。_10大多数的人将不能想象到这些。_11我对有一条狗的想法很兴奋。_12在“动物救助者”经过六个月的训练之后，我能把它带回家了。_13因为你的善良，我能拥有一只导盲犬了！_Step 1情景导入Teacher：We live in the world ，we should help each other.We often get some help from others in our daily life.How do you usually thank the people who help you？Now please discuss this with your partners in a group.环节说明：由得到别人的帮助我们该如何做为话题引出本节课的学习内容，过