unit 4 At the farm A learn.docx

四年級(jí)下冊(cè) unit 4 At the farm（A lets learn）一、 教學(xué)目標(biāo)與要求1. 能夠聽(tīng)、說(shuō)、認(rèn)、讀單詞：tomato, green bean, potato, carrot 及其復(fù)數(shù)形式；2. 能夠正確使用單詞和用They are +形容詞描述蔬菜；3. 掌握句型：Look at .。二、 重難點(diǎn)重點(diǎn)：掌握單詞：tomato, green bean, potato, carrot 及其復(fù)數(shù)形式。并掌握用They are+形容詞描述蔬菜；難點(diǎn)：tomato, potato 的復(fù)數(shù)形式。三、 教學(xué)準(zhǔn)備課件，電子書(shū)，單詞卡片（單復(fù)數(shù)）四、 教學(xué)過(guò)程（一）.Warm-up1Sing a song: Vegetable song;2Free-talk: T：剛剛我們唱了一首蔬菜歌，看了那么多蔬菜，Which vegetables do you like ?（二）.Presentation1.教學(xué)carrot:（1）T: Lets learn some vegetables. Listen carefully and guess: They are orange. They are long and rabbits like to eat.Ss: Carrot.（2）教讀carrot：分小組讀；小老師帶讀；分音節(jié)讀。（3）用數(shù)數(shù)的方式引出carrot的復(fù)數(shù)形式：one carrot, two carrots, three carrots（4）教讀carrots：男女生讀；個(gè)人讀；（5）Lets chant: Carrots, carrots, look at the carrots, they are orange.2.用同樣的方式教學(xué)green bean, potato, tomato及其復(fù)數(shù)形式。3.總結(jié)名詞復(fù)數(shù)的規(guī)律：一般在名詞后-s,以o結(jié)尾一般-es。4.Game:Whats missing. 出示八個(gè)單詞，讓學(xué)生找出所缺單詞。5.Listen the video and then read after the video.6.齊讀Lets learn的內(nèi)容。（三）鞏固與拓展1.單詞卡片快速抽讀單詞：先全班同學(xué)抽讀，再抽讀個(gè)別同學(xué)。2.用“Whats this?”和“What are these?”兩個(gè)句型來(lái)讓學(xué)生進(jìn)行問(wèn)答練習(xí)。3.練習(xí)。（四）總結(jié)這節(jié)課主要學(xué)習(xí)了四個(gè)單詞：tomato, green bean, carrot, potato及其復(fù)數(shù)形式。（五）作業(yè)1.抄寫(xiě)39頁(yè)四