六年級(jí)Unit7 Protect the Earth4課時(shí).doc

Unit7 Protect the Earth ( period 1 )教學(xué)目標(biāo)：1. 學(xué)生能初步理解并且會(huì)聽、會(huì)說、會(huì)讀和會(huì)拼寫單詞及詞組：use，much，oil，glass等，和會(huì)運(yùn)用句型：we use. to.2. 學(xué)生能初步聽懂并且會(huì)說、會(huì)讀單詞protect the Earth，coal，save energy, come from， cut down，waste water，reuse，plastic, wood, too much, useful 等。教學(xué)重難點(diǎn)：教學(xué)重點(diǎn)：學(xué)生能初步能理解并且會(huì)聽、會(huì)說、會(huì)讀和會(huì)拼寫單詞及詞組：use，much，oil，glass等，和會(huì)運(yùn)用句型：we use. To.教學(xué)難點(diǎn)：學(xué)生能初步感知情態(tài)動(dòng)詞should及shouldnt的用法教學(xué)準(zhǔn)備：圖片教學(xué)過程：Step1. Greeting and lead-in1. Greeting 2. Sing a songQuestion: why do the little blackbirds fly away?引導(dǎo)學(xué)生用Unit6 所學(xué)知識(shí)回答：Because the air is dirty.Because there arent any trees on the hill. They have no home.T: Now our living environment is polluted, so we should protect the Earth.出示課題并教讀。Step 2. Pre-reading1. 出示無污染的地球圖片。T：Look, the Earth is a beautiful place. There are many kinds of sources in it. Do you know some of them? ( water, trees, air etc.) 2. Guessing gameT: Here are another sources. Lets guess what they are. Its black and hard. We can find it under the ground. It can make us warm. Theres a lot of it in Shanxi. ( coal ) Its a black liquid. We can find it under the ground too. Cars need it. ( oil ) Its usually white and thin. We can write and draw on it. ( paper ) It comes from trees. We use it to make tables, desks, chairs, beds and many other things. ( wood ) Its light and soft, but its strong. Its widespread in our life. ( plastic )3. T: They are useful things for us, how do we use them? For example: We use coal and oil to make energy. 板書： use. to. 引導(dǎo)學(xué)生說出 water，wood，paper，plastic等資源的用法。 E.g. We use water to clean things, wash clothes, cook food. We use paper to make books. We use wood to make tables, chairs, beds and other things. We use plastic to make bags and bottles.Step 3. While- reading呈現(xiàn)一幅被污染的地球圖片。T：Look at this picture. Is it still beautiful? Today, there is a lot of pollution. We should protect the Earth at once.(點(diǎn)題) What can we do?1. Watch the cartoon and find the four key points of the text. ( save water, save energy, save trees and dont use too much plastic) 并板書。2. Listen to the tape and answer the questions. What do you think of water? (useful) What do we use water to do? (drink, clean things) Is there a lot of water everywhere?（no） What shouldnt we do?(waste) What should we do? (reuse,save)教師根據(jù)學(xué)生回答進(jìn)行板書。3. Read the second part and judge. Most of our energy comes from coal and oil. (T) There is a lot of coal and oil on Earth. (F) We should drive cars every day. (F) Cars use lots of energy. (T)4. 呈現(xiàn)光頭強(qiáng)砍樹的畫面。T: What is he doing?S1: He is cutting down trees. 教學(xué) cut downT: Is he right? We should stop him right now. Why?引導(dǎo)學(xué)生說出 Trees help keep the air clean.5. 塑料瓶、塑料袋實(shí)物展示。 T: we use plastic to make bags and bottles. We often use them in our daily life. Do you often use them? 呈現(xiàn)課文圖片。 T: Look at this picture. What do you think of it? 引出句子：Too much plastics is bad for the Earth. T: What should we do? 學(xué)生自讀課文，并在文中劃出關(guān)鍵詞句。 板書：We should . We shouldnt .Step 4. Post-reading1. Read the whole passage loudly and finish the exercise ” think and write” on page70, and then check the answers.2. Retell the text according to the blackboard design.3. Brain-storm. T: The Earth is so important for us. We should protect it. Now Ill give you some suggestion. Can you tell me what we can do.E.g. T: To protect the Earth, we should save water.S1: Water is important.S2: Water is useful.S3: We drink water every day.S4: Trees and flowers need water.S5: We should reuse water.S6: We shouldnt waste water.4. Introduce the slogan “ Save the world, save our lives.” to the students.Step 5. Homework1. Read and retell the passage.2. Finish the exercise “True or False” on page70.3. Collect and make good use of waste materials.教學(xué)反思：Unit 7 Protect the earth (Grammar time & Fun time) 教學(xué)目標(biāo)1、學(xué)習(xí)并理解Grammar time的內(nèi)容，會(huì)正確并熟練地運(yùn)用句型useto,We should We shouldnt2、讓學(xué)生緊密聯(lián)系生活實(shí)際,變廢為寶，并利用reuseto make來介紹自己的作品3、引導(dǎo)學(xué)生熱愛地球、保護(hù)地球。 教學(xué)重點(diǎn)句型useto的用法和情態(tài)動(dòng)詞should的肯定句、否定句。教學(xué)難點(diǎn)句型useto的用法和情態(tài)動(dòng)詞should的肯定句、否定句。教 學(xué) 過 程Step1、RevisionT: Good morning, class. In the last class, we have learned the text. Lets describe the Status of the Earth. And what should we do in group.(小組成員合作用英語描述上節(jié)課內(nèi)容) 【設(shè)計(jì)意圖】利用小組描述演講的方式，復(fù)習(xí)上節(jié)課所學(xué)過的Story time。Step2、Grammar time1. T: lets read some sentences about the resources.（教師出示第一張表格）use wateruse plasticuse wood We to clean things. make bags and bottles. make tables,chairs and other things.2. Sentence gameT give some words: water、wood、plastic、cloth Let Ss make sentences use“use to”in group.S1: We use water to water trees.S2: We use water to clean the desks.S3: We use water to wash the dishes.S4: We use water to wash the clothes.S5: We use water to cook food.S6: We use water to clean our car.S7: We use water to water flowers.3.Let Ss make little thinking maps in group. water 4.T show the form 2 and review “should”use paper bags and glass bottlessave trees We should drive so muchuse too many plastic bags or bottlescut down too many treeswaste water We should not 5.Ss work in group and make a sentence match.【設(shè)計(jì)意圖】通過對(duì)舊知的復(fù)習(xí)，出示語法句型，讓學(xué)生自己總結(jié)，并通過造句比賽和制作思維導(dǎo)圖的方法進(jìn)行鞏固。Step3、Fun time1. Ss take out the waste and make something in group2. Show their works and try to use sentence“reuseto make”to introduce them.3. T gives students guidance and evaluation.【設(shè)計(jì)意圖】通過手工制作讓學(xué)生們了解到可以變廢為寶，不要亂扔?xùn)|西，愛護(hù)地球從我做起。Step4、Ticking time 小組內(nèi)進(jìn)行打分 P 77 I can use“useto”Step5、Homework1、 用句型useto、We should、 We shouldnt造5個(gè)句子，寫在作業(yè)本上。小組內(nèi)選出一件最好的變廢為寶作品，進(jìn)行展示。 板書設(shè)計(jì)Unit 7 Protect the earthusetoWe should We shouldnt教學(xué)反思：Unit7 Project the Earth (Period 3)教學(xué)內(nèi)容：Sound time, culture time &Culture time教學(xué)目標(biāo)：1、閱讀并理解Cartoon time的內(nèi)容，學(xué)會(huì)表演,明白Cartoon time 的幽默之處。1、在前兩課的基礎(chǔ)上會(huì)正確并熟練地運(yùn)用句型We should We shouldnt；2、了解并體會(huì)字母組合oo在單詞中的發(fā)音;3、讓學(xué)生緊密聯(lián)系生活實(shí)際，引導(dǎo)學(xué)生熱愛地球、保護(hù)地球。教學(xué)重難點(diǎn)：1、閱讀并了解相關(guān)的Culture time；2、在前兩課的基礎(chǔ)上會(huì)正確并熟練運(yùn)用句型We should We shouldnt；3、讓學(xué)生緊密聯(lián)系生活實(shí)際，引導(dǎo)學(xué)生熱愛地球、保護(hù)地球。教學(xué)準(zhǔn)備：多媒體和卡通頭飾。教學(xué)過程：Step1：Warming-up1、Watch the video;2、RevisionStep2: Presentation1 Sound time1）Talk and lead-in： Bobby and Sam also learn English at school. This is an English lesson.Ask: What are they doing now?2)Try to read the sentences;3)Explain :字母oo is pronounced as -4)Try to say some other words about “oo”5)Read the words together ,then make some new sentences with the words.2Cartoon time1) Watch the cartoon, then answer :1、What are they doing?2、What do they want to make? 3、What do they want to tell the students?2) Read together and match.3) Read alone and judge. 4) Listen and repeat.5) Think and imagine: If you make a p0ster, what would you draw?6) Read in roles and try to act. 7) Guess : What are Bobby and Sam talking about? (此問題過渡到下一板塊文化知識(shí)的介紹)3 Culture time1） Theyre talking about how to project our Earth.2） Ask: When is Earth Days? When is World Environment? Step5: Extension1) Enjoy and judge: some other pictures about Environment.2)Sum up: The Earth is our home. We should project it.Step6: Homework1、Read the dialogue with expression and try to recite it.（有感情地朗讀卡通對(duì)話，并試著背它。）2 、Do a survey about projecting the environment, then fill in the form.(做一項(xiàng)有關(guān)保護(hù)環(huán)境的調(diào)查，然后完成表格。)板書設(shè)計(jì)Unit7 Project the Earth (period 3)We should- oo /u:/Weshouldnt-tooLetsth.- moon noon Earth Day is - choose goose World Environment Unit 7 Protect the EarthTeaching materials:Culture time, Grammar time & Fun time of Unit 7 Protect the earthTeaching contents:1. Key structures：We use to . We should / should not .2. Culture: know about Earth Day and World Environment Day3. Activity: make and sayTeaching aims and learning objectives:By the end of the lesson, the students would be able to:1. use the sentence structures “We use to.” and “We should / should not.” to express ideas of protecting the Earth；2. know about Earth Day and World Environment Day;3. reuse daily waste things to make handworks;Focus of the lesson: Using the sentence structures “We use to.” and “We should / should not.” to express ideas of protecting the Earth.Predicted areas of difficulty:1. The pronunciation of the word “environment”;2. The sentence structures: “We use to.” and “We should / should not.”Teaching aids:CAI; something can be reusedTeaching procedures:Step Culture time1. Give feedback about Earth Day and World Environment Day.2. Talk about other days for environment.3. Guess the names of the days designed by the teacher. (設(shè)計(jì)意圖：了解學(xué)生采用微課自主學(xué)習(xí)，對(duì)Culture time的掌握情況，復(fù)習(xí)Story time，拓展相關(guān)的環(huán)保文化。)Step