教學(xué)目標(biāo)：知識(shí)目標(biāo)：1.借助圖片，幫助學(xué)生正確理解本課的對(duì)話(huà)大意。2.培養(yǎng)學(xué)生用正確的語(yǔ)音、語(yǔ)調(diào)朗讀對(duì)話(huà)，并能進(jìn)行角色表演。能力目標(biāo)：1.在情景中運(yùn)用所學(xué)句型問(wèn)答是否是某種蔬菜以及是何種蔬菜：Are these carrots? Yes, they are. What are these? Theyre tomatoes.2.在情景中恰當(dāng)運(yùn)用句型Theyre good. Theyre so big! 來(lái)描述蔬菜特點(diǎn)。情感目標(biāo)：1.培養(yǎng)學(xué)生學(xué)會(huì)合作交往，并知道贊美身邊的物品，融洽同學(xué)之間的關(guān)系。2.教育學(xué)生從小養(yǎng)成多吃蔬菜、水果的好習(xí)慣。教學(xué)重點(diǎn)：1.在情景中運(yùn)用所學(xué)句型問(wèn)答是否是某種蔬菜以及是何種蔬菜：Are these carrots? Yes, they are. What are these? Theyre tomatoes.2.在情景中恰當(dāng)運(yùn)用句型Theyre good. Theyre so big! 來(lái)描述蔬菜特點(diǎn)。教學(xué)難點(diǎn)：在語(yǔ)境中理解carrot和tomato的漢語(yǔ)意思，并能正確發(fā)音。教具準(zhǔn)備：錄音機(jī)、多媒體課件教學(xué)過(guò)程：一、熱身 （Warm up）:Sing:Old MacDonald had a farm 【設(shè)計(jì)意圖】課上，利用多媒體課件播放英文歌曲Old MacDonald had a farm,師生邊唱邊跳，在優(yōu)美的樂(lè)曲中拉開(kāi)本節(jié)課的序幕。通過(guò)TPR“全身動(dòng)作反應(yīng)法”，演唱英文歌曲，烘托課堂氛圍，幫助學(xué)生盡快進(jìn)入學(xué)習(xí)狀態(tài)，充分調(diào)動(dòng)學(xué)生學(xué)習(xí)英語(yǔ)的興趣。二、復(fù)習(xí) （Revision）：出示PPT：Old MacDonald had a farm. I have a farm , too. Look! This is my farm.Talk about this picture in groups.Look at this.1、Whats this ?2、Do you like oranges /apples? Why?【設(shè)計(jì)意圖】呈現(xiàn)真實(shí)的語(yǔ)境，讓學(xué)生學(xué)會(huì)觀察圖片，滲透描述性形容詞big、good,復(fù)習(xí)舊知，為學(xué)習(xí)本課的會(huì)話(huà)做鋪墊。三、新課展示 (Presentation)（一）觀察圖畫(huà)，激趣導(dǎo)入1、 What are these ?2、 Do you like watermelons? Why?3、Are these apples ?【設(shè)計(jì)意圖】運(yùn)用多媒體課件，教師因勢(shì)利導(dǎo)，出示本課的話(huà)題，引導(dǎo)學(xué)生關(guān)注本課的對(duì)話(huà)內(nèi)容，從而更加激發(fā)學(xué)生探究新知的興趣。（二）目標(biāo)導(dǎo)學(xué)，探究新知1、觀察圖畫(huà)，導(dǎo)入新知There are some vegetables at my farm.（1）西紅柿圖片提問(wèn)：Whats this? Its a tamato.What are these ? Theyre tomatoes. (板書(shū)句型)（2）胡蘿卜圖片提問(wèn)：Whats this ? Its a carrot.What are these ? They are carrots.Are these carrots ? Yes, they are. (板書(shū)句型)（3）情感滲透：Tomatoes and carrots are vegetables. Please remember: Every vegetable is healthy for our body.【設(shè)計(jì)意圖】巧用多媒體課件，引出本課的主要句型，激發(fā)學(xué)生的學(xué)習(xí)興趣。通過(guò)仔細(xì)觀察圖片，幫助學(xué)生在語(yǔ)境中正確理解名詞復(fù)數(shù)的用法及讀音。教師因勢(shì)利導(dǎo)對(duì)學(xué)生進(jìn)行情感教育，教育學(xué)生從小養(yǎng)成多吃蔬菜的好習(xí)慣。2、鞏固操練，當(dāng)堂達(dá)標(biāo)Please take out your English study guides. Lets do some exercises.choose the right answer (看圖選擇)1、（一個(gè)蘋(píng)果圖片） （ ）A、Whats this ? B、What are these?2、（二個(gè)櫻桃圖片） （ ）A、Whats this ? B、What are these?3、（三個(gè)西紅柿圖片）（ ）A、Is this a tomato? B、Are these tomatoes?4、（四個(gè)胡蘿卜圖片） （ ）A、Are these carrots ? B、Is this a carrot? 【設(shè)計(jì)意圖】課前布置英語(yǔ)學(xué)習(xí)指南，課上檢測(cè)，當(dāng)堂考查學(xué)生對(duì)句型的應(yīng)用程度，加深學(xué)生記憶，同時(shí)開(kāi)拓學(xué)生的視野，培養(yǎng)學(xué)生自由運(yùn)用英語(yǔ)的能力。3、游戲教學(xué)，拓展句型（1）Lets play a game What animals are at the farm?Now we are at the farm. Lets see What animals are at the farm? This group ,please come to the front.If I say “rabbit” ,please do the action.教師請(qǐng)學(xué)生自己提問(wèn)，讓學(xué)生自己回答。T: Who can ask?S1: What are these ?S2: Are these dogs? Yes or No? These are ducks.師生共同邊說(shuō)邊做操練句型：What are these? Are these ?(horses / ducks /cows /cats/ pigs/ rabbits/dogs/roosters/hens)(2)Ask and answer:Pratice the pictures in groups.（蘋(píng)果、葡萄、香蕉、梨圖片）（3）Lets try.（運(yùn)用所學(xué)句型，請(qǐng)學(xué)生自編歌謠或歌曲。）Can you say the chant or sing a song with the new drills?Please try in groups.Which goup would like to say?【設(shè)計(jì)意圖】精心設(shè)計(jì)游戲環(huán)節(jié)，充分調(diào)動(dòng)學(xué)生學(xué)習(xí)英語(yǔ)的積極性，引導(dǎo)學(xué)生更加關(guān)注句型教學(xué)，讓學(xué)生在玩中學(xué)，收到事半功倍的教學(xué)效果。4、感知會(huì)話(huà)， 檢測(cè)目標(biāo)Are you happy at the farm? Now Our friends, Sarah and Mike , are at the farm. Lets go to see.（1）點(diǎn)擊課件，傾聽(tīng)會(huì)話(huà)。Listen to the tape quietly.（傾聽(tīng)錄音）（2）出示PPT: I have 3 questions.Answer my questions.2、How are the carrots? They are .3、How are the tomatoes? They are .（3）Open your English book. Listen again.（4）Please answer my questions.【設(shè)計(jì)意圖】在學(xué)生充分預(yù)習(xí)的前提下，教師引導(dǎo)學(xué)生再次感知會(huì)話(huà)內(nèi)容，引導(dǎo)學(xué)生從小養(yǎng)成良好的傾聽(tīng)習(xí)慣。教師讓學(xué)生帶著問(wèn)題聽(tīng)音，既落實(shí)了本課的教學(xué)目標(biāo)，又培養(yǎng)了學(xué)生自主學(xué)習(xí)的能力。5、善于發(fā)現(xiàn)，敢于提問(wèn)What questions do you have about this dialogue?【設(shè)計(jì)意圖】運(yùn)用“問(wèn)題導(dǎo)學(xué)法”，用問(wèn)題啟迪學(xué)生的思維，創(chuàng)設(shè)問(wèn)題學(xué)習(xí)情境，培養(yǎng)學(xué)生產(chǎn)生強(qiáng)烈的求知欲，激發(fā)學(xué)生的學(xué)習(xí)興趣。（三）賞讀入境，合作操練：（1）Listen and repeat.（2）Practice the dialogue in groups.（3）出示PPT: After reading, please finish“ I can read” in groups.（4）Read the dialogue in groups.【設(shè)計(jì)意圖】進(jìn)一步強(qiáng)化學(xué)生的語(yǔ)音、語(yǔ)調(diào)，培養(yǎng)學(xué)生從小養(yǎng)成跟讀、模仿朗讀會(huì)話(huà)的好習(xí)慣。通過(guò)反復(fù)傾聽(tīng)及朗讀語(yǔ)言材料，強(qiáng)化學(xué)生記憶，培養(yǎng)學(xué)生的口語(yǔ)表達(dá)力。（四）演讀升華，展示提升：You can read the dialogue very well. Lets act the dialogue. OK?PPT : You may choose one of the items. Play the dialogue in groups.1、表演對(duì)話(huà)。Play the dialogue .2、改編對(duì)話(huà)。Adapt the dialogue .3、創(chuàng)編新對(duì)話(huà)。Creat the dialogue .教師給出評(píng)比細(xì)則，依此獎(jiǎng)勵(lì)一、二、三顆星。【設(shè)計(jì)意圖】此環(huán)節(jié)充分體現(xiàn)了英語(yǔ)的工具性，給學(xué)生提供展示的空間，培養(yǎng)他們大膽用英語(yǔ)進(jìn)行交際的能力。通過(guò)“改編、創(chuàng)編對(duì)話(huà)”這一活動(dòng)培養(yǎng)學(xué)生的想象力和創(chuàng)新能力，進(jìn)一步提高學(xué)生的聽(tīng)說(shuō)能力與綜合語(yǔ)言運(yùn)用能力，又可以促進(jìn)學(xué)生的智力發(fā)展。同時(shí)運(yùn)用小組評(píng)價(jià)機(jī)制，更加激勵(lì)學(xué)生學(xué)習(xí)的積極性。（五）拓展目標(biāo)，布置作業(yè)：四、板書(shū)設(shè)計(jì)：Unit 4 PartAAt the farmAre