Unit3TheEarth

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1、Unit 3 The Earth一、 教材分析本单元围绕着描述并讨论“保护地球”来展开听、说、读、写的训练。通过对地球污染污染现状的揭示，引导学生树立良好的环保意识。同时在听说读写中引导学生掌握可数名词和不可数名词以及There be 句型的用法。二、 教学对象分析1. 学生对于“保护地球”非常熟悉，有利于开展本单元的各项听说读写任务。2. 学生对于可数名词和不可数名词及there be 句型用法其实并不陌生，在小学已经接触过，只是没有进行专项的归纳性学习。在本单元，教师可以系统地帮助学生温故而知新，引导学生在一定的语境中熟练运用可数名词和不可数名词及there be 句型使用。三、 单元教学

2、目标1.认知目标学习水平学习内容学习水平的描述语音1. 让学生复习并掌握以下音标及其发音字母的读音规律：:、u:、u、:、k、g 。2. 能流利地朗读课文及与课文水平相当的短文, 语音、语调、句子重音和停顿基本正确。词汇1. 重点词汇单词：Earth, quiz, pattern, protect, report, part, land, field, large, provide, pollution, burn, energy, pollute, into, ground, kill, must, important, fact, kilometre, own, catch, few, a

3、way, problem.词组：on Earth, on the land, under the water, provide with, put into, stop doing sth, throw away, lift up. Keepalive语言技能读通过阅读一份介绍地球的海报，了解我们美丽的地球家园和目前存在的环境问题；在阅读过程中接触可数名词和不可数名词这一语法现象以及there be句型的用法，为语法学习作好准备。听听一段关于海洋知识的智力问答，学会从具体事实中捕捉名称、数据等关键信息，并与图片构建联系。说通过对子活动谈论保护地球的方法，学会运用There be 句型提问以及使

4、用情态动词must, can 等。写能根据图片和关键词的提示，描述环境污染问题。通过集体讨论，寻找解决问题的方法，完成一份关于如何保护地球的报告。 语法1. 学习可数名词和不可数名词及there be 句型基本用法。2. 学习在模拟交际情景中熟练运用可数名词和不可数名词及there be 句型。 日常交际用语1. The Earth is a beautiful place.2. Somesome.3. There are on Earth.4. We must stop diong .5. It is important for us to .6. What can we do to pro

5、tect the earth?7. Are there any other things we can do?8. What problems do we have?9. Air has no smell.10. Air has no taste.11. We need air to survive.12. Air pollution comes from .文化意识1. 了解中国古代有关自然、宇宙的神话故事。实用英语了解书籍“目录页”的作用。通过查阅目录，迅速找到自己所需要的信息。2能力发展目标：1）能够在听、说、读、写等语言综合实践活动中运用本单元的重点词汇、句型与语法。2）在学习中提高交

6、流和传递信息的能力，在写作中正确可数名词和不可数名词及there be 句型使文章更连贯和流畅。3）通过指导学生在模拟交际中运用所学的知识，培养学生探究学习、合作学习、自主学习的能力。3情感态度：通过读有关地球的文章，听有关海洋的智力问答，写有关地球保护的报告等一系列活动，认识保护地球的重要性，提高环境保护的意识，树立清洁地球的理念。四、单元教学重点1.学生熟练掌握重点词汇26个，短语9个 2.指导学生利用所学句型正确表达思想、进行交际活动。 3.指导学生归纳、总结可数名词和不可数名词及there be 句型的用法并在实践中熟练运用它们。五、单元教学重点 1. 通过形式多样的课堂活动与任务，帮

7、助学生完成阅读理解、听力理解等学习任务。 2. 引导学生积极主动地探究学习，从教材以外的渠道去了解与本单元主题相关的文化背景信息、资料等，并且与同学进行相互交流，顺利开展包括口头汇报、写作展示等拓展活动，培养学生探究学习、自主学习、合作学习的能力。六学习策略：1通过查阅各类书籍和网络资源，更好地了解地球。1. 学会捕捉名称、数据等关键事实信息的听力技能。3开展合作讨论，寻找解决地球环境污染的对策。七、教学策略 1.在教学中，教师应积极设情景引入，配合媒体、表情、动作、进行视听说演示，激发学生兴趣。 2.教师应采用有利于学生学习的教学方法，善于引用学生通过阅读或观察、比较对比知识进行归纳总结。增

8、加学习内容的复现和巩固练习、及时反馈学习情况。 3.教师应该根据自己学生的具体情况对教材进行整合，精讲精练，调动学生的学习兴趣，使他们积极参加参与课堂各种学习活动。在阅读的过程中，教师指导学生培养阅读策略与技能及写作过程中的写作技巧训练。八、媒体的选择与设计 1. 充分利用和发挥基本的教学媒体，如课本，教师的身体语言、板书的作用。 2. 适时、合理地使用计算机多媒体或电子白板，增大课堂的容量，更好地辅助课堂教学。九、各课时教学内容安排建议课 时教学内容及课型教学目标及简单教学环节设计第1课时Reading AProtect The Earth(阅读课)一、 定位：input-based, 阅读

9、理解为主。二、 教学目标：1.通过多种形式的阅读活动与任务，帮助学生理解课文。2.指导学生运用一定的阅读理解学习策略，培养一些阅读微技能，如：扫读，获取文章大意；通过构词法或上下文猜测生词大意；推断等。3.指导学生了解以时间顺序为主的记叙文的结构。4.拓展学生的文化背景知识，开阔视野。三、 教学环节设计：Step1.Leading-in1)Free talk.2)Ask Ss to look at the pictures on page30 and talk with their parter: and finish exercise A1、A2.Step2.Pre-readinga) As

10、k Ss to look at the photos and the title of the poster on page 31, Then answer the questions (finish exercise B1 on page 30.)1) What is the poster about?2) What things are there on Earth?b) Teach Ss some new words by showing some pictures.c) Vocabulary exercise: Get Ss to finish C1 and C2 on page 32

11、 to consolidate the new words phrases.c) d) Prediction: Read the first sentence of each paragraph in the article on page 31. Then answer the questions （第六期双语报B1版：走进课文及语篇结构题目）.Step3. While- reading1) First reading: Tell Ss to read the text quickly and find the topic sentence , then circle the correct

12、 answers.(finish exercise D1 on page 33.)Tell them this is a way to make predictions about an article. Check the answers.2) Second reading: Read the text again and complete exercise D2 on page 33.Step4.Post-readinga) Discussion(group work): Get Ss to Discuss in groups: What else do you know about th

13、e Earth? Use these two sentence patterns(finish exercise D3) There is/are Some someb)Retell the text according to the pictures and the clues on the blackboard.(group work)(可结合双语报第六期B1版语篇结构进行复述)Step5.Learning lagnuage points:a.Deal with some useful phrases and expressions in the passage. Guide the Ss

14、 to learn and use them in their own speaking and writing.1)There are/is2)Some some3）provide sb with sth 拓展：provide sth for sb4）put.into5)It is +adj.+for sb to do sth(对某人来说做某事怎么样)Step6.Homework:(1) Finish the exercises in Students Times. (2) Finish the Reading exercises in Book B.第2课时Listening (听力课)一

15、、定位：input-based, 听力理解为主。二、 二、教学目标：三、 语言知识四、 1.认读和了解单词fact, kilometre, quiz; 了解metre, poem等拓展词汇。五、 2.初步了解诗歌的文体特征。六、 语言技能1.在听的过程中训练学生捕捉名称、数字等关键信息的技能，并与所给图片构建联系。情感态度：培养学生对诗歌的喜爱，通过朗读富有韵味的诗歌，体会诗歌的语言美。教学重点：在听的过程中捕捉名称、数据等关键信息的技能。教学难点：了解英美诗歌押韵（rhyming的特点。三、教学环节设计：Step1. RevisionGet a student to say somethin

16、g about the main idea of Reading A.Step2. Pre-listening1. Ask Ss some questions about the sea.Q1:How much of the Earth is covered by the sea?Q2:What is the biggest animal in the sea?Q3:Is there any sunshine at the bottom of the sea?2. listening tips: When listening, Wacth the important words, such a

17、s names, times and numbers.Step3.While listening 1）Get the Ss to listen to a quiz about the sea.Then circle the correct pictures. 2) Play the recording again for the Ss to listen and circle the correct pictures.(Get students to practice the strategy. Focus on the listening strategy: listening of key

18、 words)3)Check the answers.Step4.Post- listening Listening Book B1) Get the Ss to read through the questions above first.2) Play the recording for the Ss to listen and answer the questions in Book B on page 38-39.3) Play the recording again for the Ss to listen and check their answers on their own.

19、(Focus on the listening strategy: listening of key words.)4) Check the answers in class.4.Summary: Ask the Ss tu summarize what we have learned today.Step5.Homework Finish related exercises in Students Times.第3课时Language（语法课）一、定位：practice -based，启发学生, 归纳语言知识，开展各层次、强化性和综合性练习，多种技能结合训练, 以练为主。二、教学目标：语言知

20、识：1.深入学习主阅读篇章的结构以及相关的语言点2.正确区分可数名词与不可数名词。3掌握句式There is/are的用法。认读和理解单词patttern.语言技能：1 根据文本内容，寻找信息并完整表达2 学会可数名词与不可数名词的数量表达形式。情感态度：1了解地球上环境污染的现状，为减少环境污染尽自己的一份力，树立保护地球的意识。教学重点：正确使用句型There is/are以及可数词和不可数名词。教学难点：通过句型操练归纳There is与There are 句式的区别。学习策略：培养学生探究学习、合作学习、自主学习的能力四、 教学环节设计:Step1.Grammar Learning -

21、Countable and uncountable nouns1) Presentation-ask and answer about the pictures.eg1: -What do you see on the table? Two apples, Some cakes, two bowls of rice, two cups of water2) Summary-guide the students to summarize the following:a. 可数名词与不可数名词的意义b可数名词与不可数名词的用法c不可数名词的分类归纳 （可以小组竞赛形式）Read the sente

22、nces on P35 and work out the rule:3).Exercise:a.Get Ss to finish Exercise A1.b.Pair work: ask and answer questions about each photo follow the example: finish Exercise A2.c.Oral practice:Get Ss to make some conversations with their partner.d.Get Ss to learn more about countable and uncountable nouns

23、.Eg:A bottle of milk; Two bottles of milkStep2 Presentation of There is/are a)Explain the usage of There is/are: to say that sth exists swh.(某地有某物)b)Ask Ss some questions according to the picture:Q:What are there on the table?Answers: There are two apples, some cakes, two bowls of rice and two cups

24、of water.c)Get Ss to work out the rule: finish p37.d)Get Ss to pay attention to :There is or There are?Eg:There is a glass of water and three apples on the table.There are three apples and a glass of water on the table.e)Get Ss also pay attention to : There is=theres There is not=? There are =?f)Get

25、 Ss to finish Exercise in page 37.Step3.Considalation(1) Translation the following:一碗饭，两杯咖啡，三张纸，四盒鸡蛋，五个学生，六瓶酸奶，七双鞋子，一些食物(2) 选词填空，使下列句子意思通顺：a. -Woo! So many books here!-Could you help me carry _ books to _ house over there?(this, that, these, those)b. -Is _ bike yours, Miss Chen? -No, it isnt. Can yo

26、u see the one under the tree? _ is mine. (this, that, these, those)c. _(How many, How much) money do we need for the project？d. There is _(too few, too little) oil. Youd better buy some more.(3) Speaking-Recipe for orange beef We need: Get the students to tell their parters what they need for the or

27、ange beef.Step4.Summary. Get Ss to summarize what they have learned today. Step5. Homework（1）写出你最拿手的一道菜的食谱（所需材料与分量）（Optional：对于水平较好的学生，可要求他们写出烹调过程）（2）分类归纳不可数名词（归纳本）（3）完成Book B内相关练习。第4课时Speaking (口语课)一、定位：output-based, 说为主。二、教学目标：语言知识: 掌握单元音:、u:、u、:、及辅音k、g的发音方法和拼读规则.语言技能:1、识别含有单元音单元音:、u:、u、:、及辅音k、g的单

28、词。2理解6个单元音以及2个辅音的发音规则，能够分辨形近、音近的音标。3、流利地朗读韵文。教学重点：单元音:、u:、u、:、及辅音k、g的音和形。教学难点：含有上述音标的单词的辨别朗读能力。三、教学环节设计:Step1.Talk Bar Get some Ss to talk about how to protect the Earth in our daily life using 6-8 sentences. Step2. Speaking A-Talk time(1) Get the Ss to pronounce the following phonetic signs correct

29、ly: :、u:、u、:、k、g(2) Play the tape for Ss to follow it and say the words aloud.(Ex. A1)(3) Ex.A2-Ss listen to the tape and add the words to boxes in Ex A1.Step3. Speak up(Pair work)(1) Explain what a questionnaire is to students and ask them to do ExB1,Follow the example.S1:What can we do to protect

30、the Earth?S2:We must stop polluting the airS1:Are there any other things we can do?S2:We can take our own shopping bages to the supermarket.Step4.Consolidation: Finish Exercise p40 in Book B.Step5.Homework Some related exercise on Student Times.第5课时Writing 一、定位：output-based，以写和说为主。二、教学目标：语言知识：1、 认读和

31、理解单词catch, few, own, problem, report, throw以及短语throw away 等。通过project的汇报展示，培养学生综合运用语言知识的能力。2、 用There is/are句型进行表述。语言技能：1运用本单元所学知识，讨论环境污染问题以及保护地球的措施。1. 根据所给图片以及文字信息完成一份有关保护地球的报告。情感态度：理解保护环境的重要性，从身边的小事做起，影响身边的人，共同保护地球。三、教学环节设计: Step 1:pair workIn pairs, get Ss to look at the photos below and discuss t

32、he problem with your classmate.Step2: group work:Ask Ss question: What can we do to solve these problems? Discuss in groups and write down their suggestions.Step3:ExerciseGet Ss to use the information to complete the report onPage 39.Eg: Protect The EarthWhat problems do we have?People_There are_peo

33、ple _This_ People _This_People_This_What can we do to protect the Earth?We must stop_(1) Get some groups to present their tables and the articles.(2) Other advice: Wed better put up the tables of each group for the whole class to appreciate. And let the whole class to choose the top three.Step4. Sum

34、maryHelp the Ss to summarize what they have learned in this unit.Step 5.Homework Go over this unit and get ready for the unit test.第6课时More practice (拓展课)(Optional)一、定位：input-based，本课可作弹性选择，Part A 定位为泛听材料，Part B定位为泛读材料。二、教学目标：通过听力与阅读训练，增补与本单元主题相关的材料，帮助学生了解更多污染话题相关的信息。三、教学环节设计:Step1. RevisionCheck th

35、e homework assigned the day before.Step2. Leading-in (1) Ask Ss some questions abour Air.Q1:What colour is it?Q2How does it smell?Q3:How does it taste?Q4:What can it do?Step3. Listening1). Pre-listening 1)Get the Ss to talk about the picture first and see carefully what the picture is about?2)Get th

36、e Ss to listen to the poem about air and as fast as possible, and complete the sentences below.2).While- listening 1)Play the tape again and ask the Ss to write down the answers (Dont look at the text)2)Ask the Ss to read the text and check if their answers are correct only by listening to the tape.

37、Step4. ConsolidationMore about Air pollution(1)Ask the Ss to look at the following pictures, ask Ss: Whats wrong?Answer: The air is polluted!(2)Group work: Ask Ss :Where does air pollution come from? In groups, discuss the question with their classmates.Then report to the calss. Follow the example:Air pollution come from traffic.It also comes from factories.Language learning:a.Riseb.Life sth upc.Keep sth +adjStep5. Homework1.完成练习册内相关练习。第7课时单元目标检测一、教学目标: 1. 通过综合技能训练巩固本单元的教学目标。2. 提高学生综合运用语言知识与技能的能力。二、Test Have a test about this unit.三、HomeworkPreview the new words of unit3.