2019-2020年三年級(jí)英語下冊(cè) Unit 1 Lesson 1(1)教案 冀教版（一起）一、教學(xué)設(shè)計(jì)思路教師通過自身的表情來解釋單詞：happy, sad, mad, tired。然后讓學(xué)生自己表演這些單詞，其他學(xué)生進(jìn)行猜測(cè)，這樣既增加了課堂的趣味性，又讓學(xué)生牢記了單詞。在本課中的第二部分：演唱歌曲“If youre sad and you know it”時(shí)，教師可以和學(xué)生一起唱，或者進(jìn)行小組歌詠競(jìng)賽，使課堂氣氛變得活躍起來，同時(shí)對(duì)所學(xué)的知識(shí)又進(jìn)行了一遍溫習(xí)。二、教學(xué)目標(biāo)（一）知識(shí)學(xué)會(huì)表示情感和感覺的單詞和句子：happy, sad, mad, tired How do you feel?（二）能力1. 熟練使用句子“How do you feel?”進(jìn)行詢問并回答，能正確表達(dá)自己的情感。2. 熟練演唱英文歌曲“If youre sad and you know it”，并能進(jìn)行表演。（三）情感讓學(xué)生學(xué)會(huì)在生活中關(guān)心別人，學(xué)會(huì)與朋友分享快樂，也要分擔(dān)朋友的憂傷。三、教學(xué)重點(diǎn)會(huì)認(rèn)、會(huì)說、會(huì)用下列單詞和句子：happy 高興 sad 悲傷 mad生氣的 tired 疲勞的，累的How do you feel? 你感覺怎么樣？四、教學(xué)媒體電腦課件（錄音機(jī)、磁帶）、教學(xué)圖片、獎(jiǎng)勵(lì)用的小笑臉圖片五、教學(xué)過程1. 導(dǎo)入教師問候?qū)W生，進(jìn)行“How are you？”的對(duì)話。2. 呈現(xiàn)新課1）出示教學(xué)圖片教師出示表達(dá)“happy” “sad”和“mad”的三張圖片，同時(shí)也用自己的表情加以表現(xiàn)，并讀出該單詞。學(xué)生可以效仿，同時(shí)跟讀單詞“happy” “sad”和“mad”。然后讓學(xué)生看課件“How do you feel?”學(xué)生跟讀。教師詢問單個(gè)學(xué)生，進(jìn)行對(duì)話練習(xí)。2）教師通過自己的表情和圖片讓學(xué)生認(rèn)識(shí)形容詞“mad” “tired”。讓學(xué)生觀看相關(guān)課件，再次熟悉句型“How do you feel?”。讓學(xué)生借助動(dòng)作和表情演練對(duì)話。3）播放錄音機(jī)學(xué)唱歌曲“If youre sad and you know it”，播放歌曲時(shí)教師帶領(lǐng)學(xué)生一邊唱一邊做動(dòng)作。3. 趣味操練1）猜猜看教師做出表情讓學(xué)生猜，答對(duì)以后會(huì)獎(jiǎng)給學(xué)生一個(gè)笑臉，并要求學(xué)生做出此表情。2）編對(duì)話教師出示任意一張表情圖片，讓學(xué)生創(chuàng)作編對(duì)話，編好后自愿表演給大家看。3）表演競(jìng)賽把全班學(xué)生分成兩組，唱歌曲，邊唱邊做相關(guān)的動(dòng)作，看哪個(gè)小組做的好，教師給予獎(jiǎng)勵(lì)。4. 課堂評(píng)價(jià)1）教師對(duì)于能準(zhǔn)確讀出單詞“happy, sad, mad, tired”在趣味操練“猜猜看”和“編對(duì)話”中積極配合教學(xué)活動(dòng)的學(xué)生，教師多說鼓勵(lì)性的語言，例如“Wonderful!” “Excellent!” “Great!” “Well done!” “Good job!”等，同時(shí)給予小笑臉的圖片獎(jiǎng)勵(lì)。2）對(duì)于在趣味操練“表演競(jìng)賽”中獲勝的小組，教師要表揚(yáng)，可以冠以“最佳合作獎(jiǎng)”的稱號(hào)；對(duì)于沒有獲勝的小組，教師要多加鼓勵(lì)。5. 學(xué)以致用教師建議學(xué)生做各種表情，讓家人猜并告訴他們用英語怎么說。附送：2019-2020年三年級(jí)英語下冊(cè) Unit 1 Lesson 1food and more numbers Lesson 1 Im Hungry(1)課外拓展Seafood take a prime role in Chinese feast. Chinese is good at cooking fish, can make it very delicious and contain less cooking oil. For fish to maintain fluidity in cold water such as Alaska, their fats have to remain liquid. Fish oil rich in omega-3 fatty acids. The two omega-3s in fish are eicosapentaenoic acid(EPA)and docosahexaenoic acids(DHA).EPA and DHA are essential for human health, DHA its critical to development of the brain and retina for infant, the human breast milk contain it. EPA and DHA are very benefit the heart and blood vessels.In one study people eat four times of at least three ounce salmon a month reduced 50 percent risk of cardiac arrest. Study show EPA and DHA can inhibit the synthesis of substances that result inflammation and blood clots, stabilize the electrical activity of the heart. Lower blood pressure, triglyceride levels and improve the functioning of artery linings.Although human can convert alpha-linolenic acid(ALA)to EPA and DHA, the conversion rate is so low, you need eat a lot of food contain ALA, thats make it impractical. Eating fish is a good way to reach health.As the world get more pollution, the fish also may bee dangerous to your health. Mercury is a mon toxin, be cautious, especially to pregnant women, to some deep sea fish which eat other fish and result accumulate more mercury in their body. Such as tilefish, swordfish, shark, king mackerel. Also avoid fish es from some location or area which are heavenly polluted.