譯林版六年級(jí)英語(yǔ)下冊(cè)Unit3Ahealthydiet教案

1、Unit3A healthy diet【教學(xué)目標(biāo)】1 .能正確理解，聽讀課文。2 .能聽懂，會(huì)說(shuō)，會(huì)讀，會(huì)寫;healthy, diet, a few, a little3 .能正確理解a few和a little的用法。4 .能運(yùn)用電腦技術(shù)資源解決學(xué)習(xí)中的問(wèn)題。5 .樹立合理健康飲食的觀念。【學(xué)情分析】學(xué)生對(duì)文本的理解問(wèn)題不會(huì)很大， 這個(gè)話題功能是日常生活中經(jīng)常出現(xiàn)的，因此理解課文不難，所以本節(jié)課的目的是將結(jié)合電腦技術(shù)的使用在自主學(xué)習(xí)能力的發(fā)展方面進(jìn)行整合，并深入挖掘文本內(nèi)容，使得學(xué)生學(xué)習(xí)的深度和廣度提升， 這個(gè)部分對(duì)學(xué)生來(lái)說(shuō)是個(gè)挑戰(zhàn)。其次，在學(xué)習(xí)時(shí)，學(xué)生如何扎實(shí)的掌握四會(huì)單詞，語(yǔ) 法a f

2、ew和a little的區(qū)別是重點(diǎn)?！窘虒W(xué)重難點(diǎn)】1 .能正確理解，聽讀課文。（重點(diǎn)）2 .能聽懂，會(huì)說(shuō)，會(huì)讀，會(huì)寫；healthy, diet, a few, a little.（重點(diǎn)）3 .能正確理解a few和a little的用法（難點(diǎn)）4 .能運(yùn)用電腦技術(shù)資源解決學(xué)習(xí)中的問(wèn)題（重點(diǎn)，難點(diǎn)） 【課前準(zhǔn)備】1 .單詞卡片/時(shí)間展示圖;2 .教學(xué)光盤或其他錄音機(jī)設(shè)備;3 .教學(xué)課件?！窘虒W(xué)過(guò)程】Step 1: Lead in1. Say the food you see on the screen quickly.(包括以下單詞：rice, noodles, bread, tomatoes

3、, carrots, apples, oranges, fish, chicken, pork, milk, cheese cakes, sweets, chocolate and co2. Put these words into right column.分別為：谷物類(Cereal)肉類(Meat)蔬菜 類(Vegetables 水果類(Fruit)奶制品(Dairy Products)甜食(Sweet Food)(學(xué) 生要完成單詞分類就必須先弄清分類條目，然而有部分單詞是陌生的，此時(shí)學(xué)生有兩個(gè)選擇，選擇點(diǎn)擊Help鍵則可以直接得到上面這些生詞的發(fā)音指導(dǎo)和中文 意思，利用PPT快速呈現(xiàn)實(shí)

4、物類單詞或圖片，幫助學(xué)生復(fù)習(xí)與本課內(nèi)容相關(guān)的 食物類單詞同時(shí)為下面的教學(xué)環(huán)節(jié)做鋪墊。學(xué)生以小組討論的形式完成單詞分類，在學(xué)生完成此項(xiàng)學(xué)習(xí)活動(dòng)時(shí)，分類詞條中的 Cereal, Vegetables Dairy Products 等單詞對(duì)于學(xué)生來(lái)說(shuō)是不認(rèn)識(shí)的，因此，此處教師會(huì)給出一個(gè)。如果選擇點(diǎn)擊 Tip鍵則會(huì)獲得老師給出的關(guān)于如何通過(guò)百度來(lái)自主查詢學(xué)習(xí))3. Ss： show the resultsStep 2： Presentation1. T: Now I think you know the food very well. We eat food every day, but how to

5、 eat in a healthy way? (Teach: healthy,出示單詞指導(dǎo)發(fā)音并滲透 health)2. Show the food pyramid, let students discuss the right order.（禾用上個(gè)環(huán)節(jié)的食品條目單詞，教師和學(xué)生一起討論放置到正確的位置，學(xué)生需要通過(guò)自主閱讀一定的信息后來(lái)決定擺放的位置）l Cereal provides us energy. We eat cereal for breakfast, lunch and dinner.l Vegetables and fruit give us vitamins. They

6、are good for health.l Meat and Dairy Products give us protein which makes us strong, but too muchprotein is bad. And too much meat will make us fat.l Sweet food can make us happy. But there is too much sugar and fat in sweet food.Teacher與學(xué)生一起完成 food pyramid 后可以用句型 There is /are a lot of /some/alittl

7、e/a fewin the pyramd.、結(jié)一下3. T: Yes, a healthy diet should be like this. Now letr Y angcHingkhaMeike oa healthy diet?（Teach diet,出示單詞，指導(dǎo)發(fā)音）4. Listen and find out which is Mike' s /Yang ling ' s diet? Name sweets cakes breadmilk eggs water Help和一個(gè)Tip供學(xué)生選擇，來(lái)幫助學(xué)生利用手頭的平板電腦來(lái)實(shí)現(xiàn)自主解決問(wèn)題。在閱讀信息的時(shí)候，遇到不理解

8、的地方，學(xué)生可以通過(guò)手頭的平板電腦進(jìn)行查詢。讓學(xué)生初步感知 Quantity,初步理解a few和a little的區(qū)別。學(xué)生利用手頭的平板電腦自己來(lái)完成聽的過(guò)程，可以根據(jù)自己的實(shí)際情況來(lái)決定聽?zhēng)妆椋幌褚酝鶝](méi)聽懂也只能一遍過(guò)去了，或者明明聽好了還要再聽一遍。ice cream rice fish meat noodles meat vegetables fruit eggs rice sweet food5. Let ' s readStudents read the story carefully, and then find the quantity of different f

9、ood they eat.Name a lot of some a few a little Mike sweets cakes ice cream rice bread milk fishmeat eggs water Yang ling noodles meat vegetables fruit eggs rice sweet food 完成這個(gè)學(xué)習(xí)活動(dòng)時(shí)讓學(xué)生通過(guò)觀察表格自己總結(jié)出a few及a little的區(qū)別。并利用PPT完成一些口頭練習(xí)。Step 3： Practice1. Read after the computer2. Discuss: Does Mike/Yang lin

10、g have a healthy diet?（結(jié)合 food pyramid） If there issomething wrong with his /her diet, please give him/her some suggestions.（教師給出一些模板句型如： Too many/much are/ is bad for health/ teeth/ You shmoregive（s） us energy/Vitamin/ProteirU 學(xué)生試著給出建議）Step 4： Consolidation讓學(xué)生帶上耳機(jī)跟著電腦自主跟讀，比起以往的整個(gè)大課堂一起聽讀的有效性要更好。利用PP

11、T給學(xué)生提供一些句型用以給出建議也可以讓學(xué)生用自己的話說(shuō)一說(shuō)，需要用到的資料和單詞等都可以通過(guò)手頭的平板電腦進(jìn)行資料查詢。1. T: Now you know Mike ' s and Yang ling , and diiteo you give some quite good suggestions to them. Do you want to know my diet? If you want to know, how can you ask?Ss: Do you have a healthy diet? Show a form ofeacher ' s diet My

12、 diet Breakfast Lunch Dinner a lot of porridge some bread some steamed buns some soya bean milk a lot of rice a lot of vegetables some fruit a little chocolate some rice a lot of vegetables some fruit some nuts 通過(guò)觀察這份dietT: I' m a vegetaria利由PPT圖片讓學(xué)生了解素食者的飲食，讓學(xué)生想一想可以用什么食物來(lái)替換肉食，讓學(xué)生討論適合素食者的食物金字塔，提

13、示學(xué)生可以利用電腦查詢食物營(yíng)養(yǎng)表。）2.課后延伸思考題（選做也可以都做）a. Do you have a healthy diet?1. I eatvegetables every day.a. nob. somec. a lot of2. I havefor lunch.a. some rice and some meat.b. some rice and some vegetables.c. some rice, some meat and some vegetables.3. I eat cakes, chocolate and sweets.a. always b. often c.

14、sometimes4. How often do you eat fruit?a. Never. b. Twice a week. c. Every day.5. Do you eat a lot at dinner?a. Always. b. Sometimes. c. Never.a=1 b=2c=3 a healthy diet:12-15an unhealthy diet:5-8Try to write: I often eat vegetables every day. I usually have-for lunch. Ichocolate and sweets. I fruit. I eat at dinner. My score is I have a/an b.設(shè)計(jì)適合以下人群的healthy diet (1) people keep fit(2) people have problems with high blood pressureStep 5:HomeworkListen, read and reci