人教PEP四年級(jí)英語(yǔ)下冊(cè)Unit4Atthefarm第二課時(shí)教案

1、第二課時(shí)一、課時(shí)內(nèi)容A.Let's talkA. Let's play二、課時(shí)分析本課時(shí)是義務(wù)教育靈通版（pep）小學(xué)英語(yǔ)教科書(shū)四年級(jí)下冊(cè)的第四單元第二課時(shí)，本 課時(shí)繼續(xù)圍繞“參觀農(nóng)場(chǎng)”這個(gè)話題展開(kāi)內(nèi)容，與第一課時(shí)緊密相連，包才A.Let's talkA.Let's play兩個(gè)板塊。本課時(shí)的A Let's talk .部分通過(guò) Mike與Sarah參加農(nóng)場(chǎng)并與農(nóng)場(chǎng)主人對(duì)話的情景讓學(xué) 生感知句型：Are these carrots? Yes, they are. No, they aren't.以及 What are these? They

2、9;retomatoes.的語(yǔ)義及語(yǔ)用情景。A Let's play部分則是用來(lái)操練 A Let's talk板塊的核心句型。本課時(shí)核心句型是涉及名詞復(fù)數(shù)形式的特殊疑問(wèn)句和一般疑問(wèn)句，這一知識(shí)點(diǎn)在四年級(jí)上冊(cè)第四單元的 B Let's talk出現(xiàn)過(guò)一次，本冊(cè)學(xué)生用書(shū)的前三單元均未有涉及。教師可創(chuàng) 設(shè)適當(dāng)?shù)恼Z(yǔ)境讓學(xué)生充分的感受并理解名詞單、復(fù)數(shù)的意義以及相應(yīng)句型變化，并能在情景中正確運(yùn)用和表達(dá)。三、課時(shí)目標(biāo)1 .能夠在情景中運(yùn)用句型： Are these ？ Yes, they are. No, they aren't.以及 What are these? The

3、y're.詢(xún)問(wèn)物品名稱(chēng)并回答。2 .能夠在情景中運(yùn)用句型：It's time for描述即將要做的事情。3 .能夠在情境中恰當(dāng)運(yùn)用句型They 're good/ so big!描述物品的特點(diǎn)。4 .能夠在語(yǔ)境中理解新詞 carrot和tomato的意思，并能正確發(fā)音。5 .理解A Let's talk .部分對(duì)話大意，能夠用正確的語(yǔ)音語(yǔ)調(diào)朗讀對(duì)話。四、課時(shí)重難點(diǎn)1 .課時(shí)重點(diǎn)能聽(tīng)、說(shuō)、認(rèn)、讀本課時(shí)的主要句型：Are these？ Yes, they are. No, they aren't.以及 Whatare these? They're.并

4、能做出正確的回答。2 .課時(shí)難點(diǎn)Are these后面跟的是名詞的復(fù)數(shù)形式。五、教學(xué)準(zhǔn)備1 .學(xué)生自制單詞卡片2 .教學(xué)掛圖及配套PPT3 .錄音機(jī)及配套磁帶4 .西紅柿、豆角、土豆、和 胡蘿卜的實(shí)物5 . 一個(gè)箱子六、教學(xué)過(guò)程Step 1 Warm upT: Good morning, everyone.Ss: Good morning, teacher.T: Nice to see you again.Ss: Nice to see you, too.設(shè)計(jì)意圖：通過(guò)師生問(wèn)候的形式，讓學(xué)生在課堂上動(dòng)起來(lái)，即鍛煉了學(xué)生的交流能力，又 活躍了課堂。Step 2 Lead in活動(dòng)：夸一夸菜園的蔬

5、菜?；顒?dòng)方案：老師課件展示一個(gè)豐收的菜園的景象，要求學(xué)生用贊嘆的口氣夸一夸這些蔬菜。如：S1: Look at the green beans. They 're so long. Look at the potatoes. They 're so big. Look At the tomatoes. They 're so good.設(shè)計(jì)意圖：通過(guò)這個(gè)活動(dòng)不僅復(fù)習(xí)了舊知，活躍了課堂，也為本課時(shí)的句型學(xué)習(xí)做了鋪墊。Step 3 Presentation1 .教學(xué) A.Let's talk 教學(xué)句型：Look at these! Are these ？ Yes,

6、they are.接上面的游戲定格在"They are so good.”T:（老師豎起大拇指說(shuō)）：They' re so good! They are so big.（然后教師拿起 carrots圖 片，帶著疑問(wèn)說(shuō)）：Are they carrots?Ss：（引導(dǎo)學(xué)生回答） Yes, they are.根據(jù)學(xué)生的回答老師板書(shū)句型： Are they carrots ? Yes, they are.并領(lǐng)讀。T:（領(lǐng)讀數(shù)遍之后，老師手指胡蘿卜繼續(xù)說(shuō)）：Look at these.Are these tomatoes?Ss（弓I導(dǎo)學(xué)生回答） Yes, they are.教學(xué)句型

7、What are these? They are .T:（接上面的游戲老師手指豌豆說(shuō)）What are these?（然后做恍然大悟狀自言自語(yǔ)的說(shuō)）Oh! They are green beans.T:（然后老師手指西紅柿問(wèn)：）What are these?Ss:（弓 I 導(dǎo)學(xué)生回答） These are tomatoes.根據(jù)學(xué)生的回答老師板書(shū)句型：What are these? These are tomatoes并領(lǐng)讀。. 教學(xué)句型： They' re so yum. Try some ! They're good ! Thanks .Yum.游戲：說(shuō)水果老師手里拿水果，

8、請(qǐng)一名學(xué)生到臺(tái)前觀看，全班同學(xué)一起問(wèn)：What are these?這位同學(xué)必須盡快的用 They are 來(lái)回答。當(dāng)這位同學(xué)說(shuō)對(duì)了時(shí)，老師就贊嘆著說(shuō)："Wow! They are so big! They are so yum. Wow ! They are so nice.等，邊贊嘆邊把水果當(dāng)獎(jiǎng)品獎(jiǎng)勵(lì)給學(xué)生，邊贈(zèng)邊說(shuō)：Try some.（老師示意Try some意思）They are good.!并引導(dǎo)學(xué)生回答： Thanks.并嘗一 口說(shuō)：Yum.老師根據(jù)學(xué)生的回答并板書(shū)句型：They are so yum.Try some .They are good.!Thanks.Yum

9、.播放A.Let's talk錄音，讓學(xué)生邊指圖片，邊聽(tīng)錄音，邊跟讀。 分組按角色練習(xí)對(duì)話。設(shè)計(jì)意圖：利用實(shí)物教學(xué)，幫助學(xué)生更好的理解和運(yùn)用語(yǔ)言。利用分角色練習(xí)對(duì)話，培養(yǎng) 了學(xué)生在生活中運(yùn)用語(yǔ)言的能力。2 .教學(xué)：A. Let's play活動(dòng)：猜詞卡游戲活動(dòng)方案：將全班學(xué)生分成三人一組利用手中的詞卡做游戲。第一位同學(xué)拿出一張?jiān)~卡背對(duì)同學(xué)們問(wèn)： What are these?另一位同學(xué)就來(lái)用一般疑問(wèn)句來(lái)反問(wèn)，如果不正確就由第 三位同學(xué)來(lái)反問(wèn)。直到猜到為止。右 C. L如：S1 ： What are these?S2： Are they tomatoes?51: No.53: A

10、re they tomatoes?54: Yes, they are.設(shè)計(jì)意圖：通過(guò)本活動(dòng)操練了A.Let's talk中的核心句型，活躍了課堂，使學(xué)生能夠在語(yǔ)境中熟練地運(yùn)用句型。Step 4 Practice活動(dòng)：摸一摸，猜一猜，說(shuō)一說(shuō)活動(dòng)方案：老師把一些水果放到課前準(zhǔn)備的箱子里，老師叫一名自告奮勇的學(xué)生到臺(tái)前摸一摸，然后由全班同學(xué)發(fā)問(wèn)：What are these?這位同學(xué)根據(jù)自己的感覺(jué)回答：They are全班同學(xué)根據(jù)這位同學(xué)回答用Are they？提問(wèn)。在同學(xué)們發(fā)問(wèn)的時(shí)候，把水果拿出來(lái)，如果說(shuō)對(duì)了大家就一起說(shuō)：Yes, they are.如果說(shuō)錯(cuò)了，同學(xué)們搖頭不語(yǔ)。如： S 全

11、： What are these?S 指名： They are apples.S 全： Are they apples?S 全：Yes, they are.設(shè)計(jì)意圖：創(chuàng)設(shè)情境，使學(xué)生進(jìn)一步運(yùn)用、鞏固A.Let's talk中的核心句型，。Step 5 SummaryT: Boys and girls, Let's look back this class. Which new sentences do you learn today?Ss： Look at these!- -Are these ?- -Yes, they are.- -What are these?- -The

12、y are .They are so yum.Try some .They are good.! Thanks.Yum.設(shè)計(jì)意圖：鼓勵(lì)學(xué)生積極發(fā)言，幫助學(xué)生整理，總結(jié)，怎 七、課堂作業(yè)1 .連連看。3 34bA. tomatoesB. carrotsC.potatoesn.根據(jù)圖片回答問(wèn)題。1. - Are they potatoes?-2. - What are these ? ILlfelBMlil-3. - Is this a dog ?一少-. It is a m.問(wèn)答連連看。1. What are these?IT學(xué)生們?cè)谇榫爸羞\(yùn)用語(yǔ)言。4.5.D. orangesE. Green beans.A.Yes, they are .B. No, it isn 't C. Five .D.They are grapes.2. How many pencils do you have?3. Are they tomatoes ?4. Is this a pear?答案：I . 1-B2-D3-A4-E5-Cn . 1.Yes, they are . 2. They are watermelons . 3. No,