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U8 A green world【comic & welcome】1.Are you serious?[serious]adj.认真的，严肃的；严重的be serious about sb/sth 对某人/某事是认真的be serious about doing sth对做某事认真[seriously] adv.认真地；严肃地；严重地2.We can reduce air pollution by riding bicycles.[reduce] vt.减少，降低+ 名词、代词reduce sth by... 把某物减少了....reduce sth (from...) to...把某物（从...）减少到...3.save energy by turning off the lights when we leave a room.save energy节约能源turn off关上（开关）指关上电灯、自来水、煤气、无线电等←→ turn on 打开（开关）turn up调高音量& turn down调低音量4.protect the environment by recycling wasteprotect the environment保护环境protect ....from/against .....保护...不受....（侵害）recycle waste回收废品5.What should we do to live a green lifelive a green life果绿色生活live a ....life过着....（样）的生活（=lead a ...life）【Reading】1.things like glass,plastic and paper are separates into different groups and then recycled [separate]vt.分开，隔开separate...into...把...分成（被动：be separated into...）separate...from... 把...和...分开；把...与...分离2.some of the clothes are sold in charity shops ,some are given to the poor, and others are sent to factories for recycling.some......, some....., and others.... 一些...., 一些......，还有一些.....some....., some......, and the others..... 一些...，一些...,其余的....3.we are not allowed to cut down trees. Otherwise, we will be punished.[allow]vt.允许，准许allow sb (not)to do sth允许某人（不）做某事allow doing sth允许做某事be allowed to do sth 被允许做某事[otherwise] adv.否则；不然=or / if not[punish]vt.处罚，惩罚punish sb处罚某人punish sb for (doing)sth因（做）某事而处罚某人4.If we drop litter in a public place, we will be fined by the police.[fine] vt.罚款fine sb for (doing)sth因（做）某事对某人惩罚5.We depend on its rich resources to live , so it is important for us to protect it wisely. [depend on] 依靠；取决于；视...而定=depend upon+名词、代词、从句6.These new types of energy cost very little and will never run out.cost very little成本低廉never run out用之不尽7.Moreover,they produce little pollution.几乎不生产污染8.Remember that everyone can do something to make a difference.[difference]可数名词“差异，不同之处” the difference between ...and.... ...和...之间的差异different adj.不同的differently adv.不同地make a difference (to sb/sth) (对某人/某事）有影响，起作用9.treat something used so that it can be used again处理用过的东西[used] adj.用过的，二手的 a used car一辆二手车[so that]以便，为了引导目的状语从句【Grammar】1....so many of them are polluted...[pollute]vt.污染pollute sth with sth 某物受到某物的污染[pollution]不可数名词“污染；污染物”2.As well as people, animals are harmed by pollution.[as well as]也；还；除...之外（也）常用来连接两个并列的成分，as well as后的内容只是顺便提及，强调的是as well as连接的另一项As well as...., ...........若as well as 位于句中，则强调其前的内容......as well as......[harm] ①vt.伤害，损害+sb/sth①不可数名词“伤害” do harm to...= be harmful to对...有害[harmful] adj.有害的3.If we do not act to improve the environment, more living things will be killed/are going to be killed by pollution.act to do sth = take action to do sth采取行动做某事living things生物[living] 可数名词“生计、谋生” make a living谋生【integrated skills & study skills & task】1.Recycle empty bottles[empty] adj.空的↔ full adj.满的2.Here are the results of the survey.[survey] 可数名词“调查”do/make a survey做调查carry out a survey开展一次调查、a survey on... 关于...的调查3.Air pollution is harmful to our health. [harmful] adj.有害的↔ harmless adj.无害的be harmful to...= do harm to... 对...有害4.Trees also help keep soil in place.有助于阻止水土流失in place在正确位置拓展：in the place在那个地方in one’s place = in place of sb 代替某人take the place of...代替...5.Coal ,oil and natural gas are not only useful for families ,but have a wider use for factories. [not only...but (also)...] 不但...而且...连接名词或代词作主语时，谓语动词的数要与邻近的主语保持一致（就近原则）Not only I but also Tom enjoys watching musicals.6.As a result, it is very important for us to use them wisely.as a result因此，结果as a result of... 由于/因为= because of7.it’s time for us to go greengo green环保= protect the environment8.Here are some simple steps to take.[simple]adj.简单的→simply adv.简单地[step] 可数名词“步骤，措施”take steps to do sth采取措施做某事step by step一步步地。
ent ways to protect the environmenten lifer planted a tree?on2. Che ck the answers.A:ohn didn’t finish the homework._______________________________水果面包树7)Presentationsent the new words.Step 4 Fast readingnt?nswer the questions. (Listen to the p aragraphs 4-5)s article. Complete their conversation.Switzerland”? Whatquestions about the trip.3le.ve a green life.Fill in the blanks according to the tedifference意Step 3 Exe) by the police becau se of二、用所给词的适当形式填空。
an me.3. Preview Grammare tense.学过程The food will be /is going to be eaten by the dog soon./am going to bewill be /is going to bethe exercises in the workbook.ice.voice in the simple present and past tenses 4. Che ck the answers.ated sords and phrases.kills by listening1. Learn some words and phrases.2. Practise listeni ng skills by listening to a text.new words.carefully and 1. R emem ber the new words in th is lesson.1. To learn to ta lk about how to protect the environmentTo learn to correct the mistakes by checking the workTrees help keep soil in place during storm s.Strn2. Check theCorrect mistakesge points2. To learn how to write a script on how to go gre en.What can we do to save powerWhich else can we do to live a green li fe?ps我们应该采取一些简单的措施来节约用水。
八年级英语下册Unit8Agreenworld知识点总结及测试卷（新版）牛津版8B Unit 8 A green world单元重点知识点总览1.We can reduce air pollution by riding bicycles.我们可以通过骑自行车减少污染。
reduce 及物动词，“减少”。
如：Giving up smoking reduces the risk of heart disease.戒烟会减少得心脏病的风险。
2.We can save water by taking shorter showers.我们可以通过洗更短的淋雨节省水。
save 动词，“节约，节省”，save water “节约用水”。
如：It’s necessary for us to save water.节约用水对我们来说很有必要。
3.My dad used to drive me to school, but now we take the underground.我的爸爸过去常常开车送我去上学，但现在我们乘地铁。
（1）used to 表示“过去常常”，后接动词原形构成used to do sth “过去常常做某事”。
He used to drink.他过去经常喝酒。
（2）be used to doing sth “习惯于做某事”。
如：The old man is used to living alone.这位老人习惯于一个人生活。
【拓展】be used to 后面也可接动词原形，即be used to do sth，表示“被用于做某事”，是一种被动结构，相当于be used for doing sth。
如：The material is used to make a plane. 这材料是用于制造飞机的。
5.More and more families own cars and this causes serious air pollution.越来越多的家庭拥有汽车，这导致严重的空气污染。
Unit 8 A Green World 教案教学目标：1、学会在正式写作前用笔记整理思路。
2、熟练运用本单元所学词汇、词组和句型组织语言。
3、完成一篇与环保话题有关的演讲稿。
教学重点：1、词汇：simple, step2、句型：Here are some simple steps to take.教学重点：学会写有关环境保护话题的作文。
教学教具：一些环保机构的宣传资料或一些环保组织的宣传海报。
教学过程：Step 1 导入：1、教师继续与学生谈论环保的话题，复习本单元已经学习的被人。
教师问：How can we go green?解释go green 相当于protect the environment，鼓励学生进行头脑风暴，畅所欲言，如有学生提及save water, save power, reduce pollution等，将其写在黑板上。
2、教师接着就save water提问：What can we do to save water?引导学生根据所学的知识回答：Take shorter showers. Turn off the tap when we brush our teeth.教师可将关键词写在黑板上。
3、教师接着问：What can we do to save power?鼓励学生先两人小组谈论，再发表观点，教师可适当补充。
Step 2 呈现：1、教师说：The Class 1, Grade 8 students are going to give a presentation on how to go green. Let’s read Millie’s notes.呈现下面问题，让学生带着问题阅读A部分的内容，并找出答案。
（1）What can we do to save water?（2）What can we do to save power?（3）What can we do to reduce pollution?（4）What els ecan we do to live a green life?2、让学生根据A部分的信息，独立完成S部分的练习。
Ask and answer about it.How many kinds of pollution are there?What are they?任务三：Lead inDo you think this article is beautiful?Do you want to take part in an English contest like her?任务四：PresentationThe Class 1, Grade 8 students are going to give a presentation on how to go green. Let’s read Millie’s notes (Part A on p age 118).1. What can we do to save water?2. What can we do to save power?3. What can we do to reduce pollution?4. What else can we do to live a green life?Millie is writing the script for the presentation on how to go green. Let’s help Millie complete her script (Part B on page 119).任务五：WritingWe’ve read Millie’s script. Now it’s your turn to give a presentation on how to go green . Discuss in groups and write down your notes down first.Discuss and fill in the tableMain idea Useful expressions Paragraph 1 IntroductionParagraph 2 Some steps to takeParagraph 3 Some other good habits toreduce pollutionParagraph 4 A good way to reducepollutionParagraph 5 ConclusionWork in groups and create your own presentation. You can use the following useful expressions to help you.It is time for us to ….We can save water by….We should use/take….… is a good way to …It is important for us to …It is good to ….Moreover,….环境问题今天环境变得越来越糟糕,环境问题影响着人们的工作,学习,生活等,而我们的工作,生活,生产等又使环境污染越来越严重……,如何保护我们的环境?根据下表提示,请以“ How to protect our environment? ”为题写一篇短文。
牛津译林版八年级下册Unit 8《A green world》说课稿2一. 教材分析《牛津译林版八年级下册Unit 8 A green world》是一篇关于环境保护的阅读文章。
文章通过讲述一个小镇采取措施保护环境的故事，引导学生关注环保问题，提高他们的环保意识。
本节课的主要内容是让学生掌握文章的主要内容，理解环保的重要性，并能够运用所学知识进行实际操作。
二. 学情分析八年级的学生已经具备了一定的英语基础，能够理解和运用一些基本的英语句型和词汇。
但是，他们在阅读理解方面还存在一些困难，特别是对于一些长句子和复杂的信息的理解。
此外，他们对环保问题有一定的了解，但是还需要通过课堂的学习进一步深化他们的认识。
三. 说教学目标1.知识目标：让学生掌握文章的主要内容，理解环保的重要性。
2.能力目标：培养学生运用所学知识进行阅读理解的能力，提高他们的环保意识。
3.情感目标：培养学生热爱大自然，关注环保的情感。
四. 说教学重难点1.重点：让学生掌握文章的主要内容，理解环保的重要性。
2.难点：对于一些长句子和复杂的信息的理解。
五. 说教学方法与手段1.教学方法：采用任务型教学法，让学生在完成任务的过程中学习知识，提高能力。
2.教学手段：利用多媒体课件，图片，视频等辅助教学，帮助学生更好地理解文章内容。
六. 说教学过程1.导入：通过展示一些环境污染的图片，引导学生思考环保问题，激发他们的学习兴趣。
2.阅读理解：让学生阅读文章，回答相关问题，检查他们对文章内容的理解。
3.单词讲解：讲解文章中出现的一些生词和短语，帮助学生更好地理解文章。
4.讨论：让学生分组讨论，探讨他们认为的环保措施，培养他们的思考和表达能力。
5.总结：教师总结文章的主要内容，强调环保的重要性，提高学生的环保意识。
6.作业布置：让学生写一篇关于环保的文章，巩固所学知识。
七. 说板书设计板书设计要简洁明了，能够突出文章的主要内容。
可以设计一个绿色的世界地图，上面标注出文章中提到的环保措施，以及环保的重要性。
8B Unit 8 A green world Ⅰ概况Ⅱ详细讲解1.We can reduce air pollution by riding bicycles.（1）reduce的基本含义作动词，意思是减少，降低（2）reduce的核心考点考察reduce和produce、realize和treat的词义区分。
reduce的意思是减少，降低；produce是导致，产生；realize是意识到，实现；treat是治疗，处理。
【2022年新城】1. —People are asked to wear breathing masks in public places again. —That’s it. The habit has ________ the possibility of catching COVID-19 viruses.A.reducedB. producedC. realizedD. treated 答案A2.More and more families own cars and this causes serious air pollution.（1）cause的基本含义作动词，意思是引起，使发生（2）cause的核心考点考察cause与make、recycle和improve的区分。
cause的意思是引起，使发生；make是制作；recycle是回收；improve是改进，改善。
2.The heavy rain ______ so many traffic accidents on the highway last Monday.A.madeB.recycledC.causedD.improved答案 C3.For example, we are not allowed to cut down trees.（1）allow的基本含义做动词，意思是允许（2）allow的核心考点之一考察allow与prevent、refuse和expect的词义区分。
八年级英语下册 Unit 8 A green world Grammar导学案（新版）牛津版【课前导学】写出下列动词的过去分词1、bring_________2、buy _________3、begin_________4、drink_________5、smell _________6、spread_________7、swim_________8、teach _________9、write_________【课堂学习】一、课堂学习研讨1、pollute 污染I feel it is our duty _______ ________ __________ our environment、我感觉我们有责任不污染我们的环境I’m sorry , smoking will ____________ __________ in a taxi、对不起，抽烟会污染车内的空气2、harm 用作及物动词，意为伤害，损害There was a traffic accident in this street, but no one _____________________、这街上发生了交通事故，但没有人受伤I_______ ________ __________ if you let me talk 、如果你让我谈，我就不伤害你。
名词伤害,损害，形容词 harmful 有伤害的harmless 无害的 harm sb /sth=do harm to sb/sth对…有伤害= be harmful tosb/sth…Drinking __________ his health 、=Drinking ___________ __________ ___________ his health、=Drinking ___________ ___________ ___________ hishealth、饮酒损害了他的健康。
3、As well as 也，还Your wife ___________ ___________ ___________you ______friendly to me 、不仅你而且你的妻子也对我很好。
___________ __________ you ___________________your wife __________ friendly to me、as well as 还可以用来同级比较，指，一样好He plays the guitar__________ __________ ________you 、他的吉他弹得和你一样好常用结构一、一般将来时的被动语态的基本结构1、一般将来时的被动语态的肯定式为shall/will+ be +done （shall常用于第一人称；will用于各种人称）。
如：We shall be punished if we break the rule、如果我们违反了规定，我们将要受到惩罚。
The new film will be shown nextThursday、这部新电影将在下周四上映。
2、一般将来时的被动语态的否定式为shall/will+ not +be +done （shall not和will not可缩写成shan’t和won’t）。
如：The meeting won’t be held tomorrow、明天不举行会议。
The exhibition won’t be put off till next week、展览会不会推迟到下周举办。
3、一般将来时的被动语态的一般疑问句需将shall/will提到主语的前面。
如：Will water be turned into ice when itis below freezing point? 如果温度在冰点之下，水会变成冰吗? 将来时的另一种结构 be going to + be + done。
如：The problem is going to be discussed at the meeting tomorrow、使用一般将来时的被动语态时，应注意以下两点：1、在时间、条件状语从句中，应使用现在时表示将来时。
同样，应使用现在时的被动语态表示将来时的被动语态。
例如：He says he will leave the company if he is punished forthis、2、使用一般将来时被动语态时，学生易遗漏被动式中的be。
例如：【误】A new film will shown at the cinema next week、【误】Is this bridge going to completed before the end of this year？二、课堂检测一、用所给词的适当形式填空1、Many photos_________(take)by Lily in the park yesterday、2、The dog______________(hear)_______________(bark)in that room every day、3、It ________(be)more than two years since Li Lei ________(leave)here、4、Someone _________(take)away my pen、It isn’t here、5、Where________(salt)________(produce)?6、Many buildings __________(build)in our city every year、7、The lost key___________(find)under the tree this morning、8、The dog______________(hear)_______________(bark)in that room every day、9、Mary __________(make)to stay at home ________(look)after her mother yesterday、10、He _____________(finish)the homework as soon as his father got back、11、The boy __________(ask)to Tom’s party yesterday、12、 Thirty bikes___________(mend)by Uncle Wang next week、、三、【课后拓展】一、句型转换（改为被动语态）1、Is tea grown in South China？（改为主动语态）_______ people _________ tea in South China？2、I am given a birthday present by my parents every year、（同义句转换） A birthday present _______ _______ _______ _______by my parents every year、3、The work is going to be finished in two days、 (对划线提问)How_______ _______ the work going to be finished ?4、 The children will sing an English song、 (改为被动语态)An English song ______ ______ _______ by the children、5、 People use metal for making machines、 (改为被动语态)Metal ________ _________ _______making machines、6、 He made me do that for him、 (改为被动语态)I ______ _______ ______ _____ that for him、7、They are going to watch a football match、 (改为被动语态)A football match _________ __________ _________________ ________by them、8、 Did they build a bridge here a year ago? (改为被动语态)__________ a bridge ____________ here by them a year ago?10、We call the game “Lianliankan”、 (改为被动语态)The game _______ ________ “Lianliankan” by us、11、People use knives for cutting things、 Knives_______ _________ for cutting things、12、 He gave me ten dollars yesterday、 Ten dollars ________ ________ to me by him yesterday、13、 They speak English widely in the world、 English _______ _________widely in the world、14、 They grow rice in South China、 Rice _______________ in South China、15、 The policeman caught the thief in a lonelyroom、 The thief _____ ______ ________ the policeman in a lonely room、16、 Where do people plant the trees? Where _______the trees _________ by people?17、Are many colorful kites flown by people in the sky?(改主动句)_________ people _________ many colorful kites in the sky?18、 I was sent a new book by him、 (改被动语态同义句)A new bike ________ _______ _________ me by him、20、They won’t grow flowers in that garden next year、(改被动语态)Flowers _________ _________ __________ in that garden by them next year、四、根据短文内容及首字母提示补全文中所缺单词“Sorry” is a word that people in Britain often say in their daily life、One day while I was w_______ on the street, a young man ran by hurriedly, brushing against my handbag、 He continued his way, but turned b_____ andsaid “sorry” to me、Even in a rush , he didn’tf______ to say “sorry”、 One day , after I bought somebananas, the shopkeeper was passing me the change ,but I wasn’t ready for it and a coin dropped onto the g round、“Sorry , Madam ,” he said w______ bending to pick it up、I was s______ why he said “sorry” to me 、Another time, I stepped on a man’s f______ at the entrance to a cinema、At the same time, we b_____ said “sorry”、Slowly, I got to know that when something unpleasant happens in daily life, the British don’t c_____ much about who is wrong、 If someone is in trouble, a “sorry” is always n______、 Perhaps that is w_____ I seldom see people quarrel on the buses or streets in Britain、1、w____________2、b____________3、f____________4、w___________5、s___________6、f_____________7、b_____________8、c____________9、n___________10、w__________。
