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基于移動(dòng)終端的小學(xué)英語(yǔ)詞匯句型整合課實(shí)踐

2018-05-29 00:41:46潘靈君李蔓
廣西教育·A版 2018年2期
關(guān)鍵詞:情境創(chuàng)設(shè)

潘靈君 李蔓

【摘要】本文詳細(xì)記錄“Do you like pears?”一課的教學(xué)過(guò)程,授課教師熟練運(yùn)用信息技術(shù),通過(guò)課前問(wèn)卷調(diào)查提升課堂教學(xué)的針對(duì)性,創(chuàng)設(shè)飽含童趣的情境激發(fā)學(xué)生學(xué)習(xí)熱情并在情境中有效整合新舊知識(shí),通過(guò)有梯度的操練強(qiáng)化學(xué)生聽(tīng)、說(shuō)、認(rèn)、讀能力,結(jié)合課文創(chuàng)編新情境實(shí)現(xiàn)情感升華,分層拓展練習(xí)提升學(xué)生的語(yǔ)用能力。

【關(guān)鍵詞】Do you like pears? 課前調(diào)查 情境創(chuàng)設(shè)

梯度操練 情感升華 分層練習(xí)

【中圖分類號(hào)】G 【文獻(xiàn)標(biāo)識(shí)碼】A

【文章編號(hào)】0450-9889(2018)02A-0090-04

“Do you like pears?”一課是人教版小學(xué)英語(yǔ)第二冊(cè)第5單元的Part A,該部分圍繞fruit這一常見(jiàn)的生活主題展開(kāi)教學(xué)。這是一節(jié)基于移動(dòng)終端的詞匯句型整合課,主要運(yùn)用了情景交際法、合作教學(xué)法等教學(xué)方法,引導(dǎo)學(xué)生在充滿趣味的故事情境中掌握并運(yùn)用相關(guān)詞匯和句型,同時(shí)借助新媒體技術(shù)鞏固教學(xué)重點(diǎn),突破知識(shí)難點(diǎn),提升學(xué)生的綜合語(yǔ)用能力。

一、課前問(wèn)卷調(diào)查,教學(xué)有的放矢

1. Greeting

T:Hello boys and girls,nice to meet you.

Ss:Nice to meet you,too.

T:Wow,youre so passionate!Before the new lesson,heres a survey for you. Please finish it on your tablet.

(教師通過(guò)平板電腦發(fā)送課前調(diào)查表,見(jiàn)圖1)

2. Review

T:You have done a good job in preparation. Now lets have a review. Look!I will show you some words,if you know it,please stand up quickly and speak loudly,ready?

Ss:Lets go!

(生看圖說(shuō)詞)

【評(píng)析】教師在課前采用問(wèn)卷星軟件調(diào)查學(xué)生的預(yù)習(xí)情況,便于教師以生為本、有針對(duì)性地調(diào)整教學(xué)策略。由調(diào)查結(jié)果圖可知,大部分學(xué)生已能認(rèn)讀本課單詞,因此教師可以適當(dāng)拓展課堂容量,以滿足學(xué)生對(duì)新知識(shí)的需求,同時(shí)還要關(guān)注學(xué)生在理解新句型“Do you like…?”時(shí)存在的薄弱點(diǎn)?!盎鹧劢鹁Α庇螒驇椭鷮W(xué)生復(fù)習(xí)了顏色、方位、形狀類詞匯,為后續(xù)教學(xué)環(huán)節(jié)打下了扎實(shí)基礎(chǔ)。

二、創(chuàng)設(shè)趣味情境,整合新舊知識(shí)

片段一

T:Just now youve done a good job. So Ill give you a present!Look!(課件展示:童趣的水果農(nóng)場(chǎng)) Teacher Lisa has a farm,E-I-E-I-O,and on the farm she has fruits,E-I-E-I-O.(師拍手,哼唱改編歌謠)Follow me!

Ss:Teacher Lisa has a farm,E-I-E-I-O,and on the farm she has fruits,E-I-E-I-O.(生拍手,跟唱歌謠)

T:Welcome to my fruit farm!In the farm,I have four friends.Look,they are coming!Lets say hello to them.

Ss:Hello!Friends?。ㄉ蛩笥褑?wèn)好)

T:(課件展示:Miss Apple躲起來(lái)了)Can you guess where is it? Is it under the tree?Is it on the tree?

S:Yes,it is/No,it isnt.(生猜想)

T:Oh,youre so clever!Lets spell it. Show me your fingers.A-P-P-L-E,apple.

S:A-P-P-L-E,apple.

T:A pounce [?],A pounce [?],apple. Can you read them?

Ss:Bag,cat,hat.

T:Great!Look,its an apple,and they are...?(出示一個(gè)蘋(píng)果和一堆蘋(píng)果)

Ss:Apples.

T:How many apples do you see?

S:I see five apples.

T:I like apples. They taste really good.Do you like apples?(呈現(xiàn)重點(diǎn)句型) If you like apples,you can say “yes,I do”. Maybe you dont,you can say “no,I dont”. Do you understand?

Ss:Yes!

【評(píng)析】學(xué)生在富有童趣的情境中和Miss Apple互動(dòng),不僅學(xué)習(xí)了新詞,還復(fù)習(xí)了“Where is…?”“Is it in/on/under…”“Its a…”“They are…”等句型,喚醒了學(xué)生對(duì)已有知識(shí)的記憶,降低了新知的學(xué)習(xí)難度,教材的新舊知識(shí)實(shí)現(xiàn)了良好銜接。教師在教授新詞時(shí)使用自然拼讀法,有利于學(xué)生拼讀單詞時(shí)舉一反三。

片段二

T:Now Mr. Orange is coming,look!

(課件展示:Mr. Orange:Hi,honey,Im orange. My color is orange. Im round and small. Im sweet,too!Do you like me?)

T:Do you like oranges?

S1:Yes,I do.

T:Ask your desk mate,please.

S1:Do you like orange?

S2:Yes,I do.

T:Oh,boy!You should pay attention to the‘s. Please try again.(師進(jìn)行糾錯(cuò)性反饋)

S1:Do you like oranges?

T:Do you know this word now?Can you spell?

Ss:O-r-a-n-g-e,orange.

T:Its an orange,they are...?

Ss:Oranges.

【評(píng)析】教師帶領(lǐng)學(xué)生認(rèn)識(shí)水果人物Mr.Orange,飽含童趣的動(dòng)漫形象激發(fā)了學(xué)生的學(xué)習(xí)興趣,提高了新詞教學(xué)的效率。教師通過(guò)糾錯(cuò)性反饋提醒學(xué)生注意“Do you like+名詞復(fù)數(shù)”這一知識(shí)易錯(cuò)點(diǎn),從而順利突破了教學(xué)難點(diǎn)。

片段三

T:You have known Miss Apple and Mr. Orange. Now Miss Pear is coming.(課件展示:Miss Pear:Oh,hello,Im pear ... Im ...)

T:Oh,Miss Pear is very shy. Can you help her to introduce herself?

S1:Im Miss Pear. Im yellow. Im small.(生幫助害羞的Miss Pear完成自我介紹)

S2:Im Miss Apples good friend. My name is Miss Pear.

T:Wow,so clever,boys and girls,how about them?

Ss:Very good!(生鼓掌)

T:Lets spell it. Show me your fingers.

Ss:P-e-a-r,pear.

T:Look at the word. Do you know this word,bear?Can you read it?How about these words?Pear,wear ...

T:Its a pear,they are ...?

Ss:Pears.

T:Do you like pears?

Ss:Yes,I do./ No,I dont.

【評(píng)析】教師在富有童趣的情境中繼續(xù)進(jìn)行新詞教學(xué),變換了單詞教學(xué)形式,創(chuàng)設(shè)了一個(gè)口語(yǔ)小練習(xí)——讓學(xué)生幫助害羞的Miss Pear完成自我介紹,學(xué)生在完成這個(gè)小練習(xí)時(shí)能夠運(yùn)用學(xué)過(guò)的顏色類、形狀類單詞。該環(huán)節(jié)提升了學(xué)生的口語(yǔ)表達(dá)能力,同時(shí)也滲透了字母組合ear的發(fā)音。

片段四

(課件展示:Mr.Banana:Hello!Honey!Im Mr. Banana. Im yellow. Im thin. Im yummy,too!Do you like me?)

T:Do you like bananas?

S1:I dont like!

T:Oh,why?Fruit is good for our body. Try some.(教師抓住課堂生成,及時(shí)進(jìn)行評(píng)價(jià)性反饋)

T:Wow,Mr.Banana has many friends,look!They are grapes,watermelons,strawberries. Which fruit do you like best?(教師通過(guò)平板電腦發(fā)放投票題)

S:I like ... best.(生完成投票)

T:It seems lots of you like watermelons. But I like all fruits because they are good for our health. Now please use the sentence Do you like ...?to talk with your desk mate.

【評(píng)析】教師通過(guò)輸入grape、watermelon等水果類新詞,拓展了學(xué)生的詞匯量。教師運(yùn)用電子書(shū)包里的投票系統(tǒng),讓學(xué)生選出自己喜歡的水果,由此引出多吃水果對(duì)身體有益這一情感目標(biāo)。隨后教師引導(dǎo)學(xué)生運(yùn)用新句型Do you like…?進(jìn)行同桌對(duì)話,進(jìn)一步鞏固了本課的重點(diǎn)句型。

三、梯度詞句操練,強(qiáng)化學(xué)生聽(tīng)、說(shuō)、認(rèn)、讀能力

片段一

T:We have learned many new words,now let me check.(師通過(guò)平板電腦發(fā)送練習(xí)題,如圖2所示) Ok,times up. Who wants to show your work?

S1:Let me try.(生上傳練習(xí)到教師的平板電腦,師向全班展示) This one is apple. This one is orange. This one is pear and this one is banana.

T:Boys and girls,is he right?

Ss:Yes.

T:Who want to try again?

S2,S3…

【評(píng)析】該基礎(chǔ)題考查了學(xué)生對(duì)重點(diǎn)單詞的辨識(shí)能力。學(xué)生在平板電腦上完成練習(xí)后即刻提交,教師面向全班及時(shí)予以批改點(diǎn)評(píng),新媒體技術(shù)的運(yùn)用提升了隨堂作業(yè)批改反饋的效率,從而提高了課堂效率。

片段二

T:I think last work is easy for you. Do you want to try a difficult one?

Ss:Yes.

T:Heres a work for you. Try to put the words in the right place. 1 minute for you.(教師通過(guò)平板電腦給學(xué)生發(fā)送分類練習(xí),如圖3所示)【評(píng)析】“Do you like+名詞復(fù)數(shù)”是本節(jié)課的教學(xué)難點(diǎn),教師讓學(xué)生根據(jù)Its a/an…和Do you like…??jī)蓚€(gè)句型進(jìn)行名詞單復(fù)數(shù)的分類,在句子中操練單詞。學(xué)生在分類的過(guò)程中感知名詞單復(fù)數(shù),并正確理解本課的句型Do you like…?從而鞏固了本課的重點(diǎn)句型,突破了教學(xué)難點(diǎn)。

片段三

T:You can do the two exercises correctly. You are so smart!Now were going to play a game. Do you love games?

Ss:Yes,I do.

T:Great,lets play the game,Lucky Turntable.(課件展示:幸運(yùn)大轉(zhuǎn)盤(pán)) You can work with your partner,then share with the class. 2 minutes for you.

S1:Do you like pears?

S2:No,I dont. Do you like bananas?

S1:Yes,I do.

【評(píng)析】幸運(yùn)大轉(zhuǎn)盤(pán)活動(dòng)以游戲的形式鞏固本課重點(diǎn)句型Do you like…?富有童趣的活動(dòng)形式頗受學(xué)生歡迎,學(xué)生十分積極,參與度高。在游戲中操練本課重點(diǎn)句型,有效解決了學(xué)生易混淆Yes,it is.和Yes,I do.兩個(gè)句型這一難題,提升了學(xué)生的口語(yǔ)交際能力。

四、創(chuàng)新課文教學(xué),促進(jìn)情感升華

片段一

T:(課件展示:Sarah和mum在水果超市) Look!Who are they?

Ss:They are Sarah and Sarahs mother.

T:They go shopping now. Please open your books,turn to page 48. Watch the video and think about the questions. What does Sarah like?How many kinds of fruit does Zoom eat?

T:Please follow the video to read the text. Are you ready?

Ss:Honey,lets buy some fruits… (生跟錄音朗讀課文)

T:Who wants to be mum and who wants to be Sarah?Show me your hands!

(生角色扮演朗讀課文)

S1:Honey,lets buy some fruits.

S2:Great…

T:How about them?Good,very good or wonderful?

Ss:Wonderful.

【評(píng)析】教師運(yùn)用任務(wù)型教學(xué)法,讓學(xué)生帶著問(wèn)題觀看課文視頻,提升了教學(xué)效率。學(xué)生進(jìn)行了三次課文朗讀——跟讀、自主讀、角色扮演,遞進(jìn)式的操練讓學(xué)生扎實(shí)地掌握了課文內(nèi)容。

片段二

T:(課件展示:續(xù)寫(xiě)課文故事,出現(xiàn)了新的主人翁)Look,who is he?

Ss:He is Zhang Peng.

T:Yes,Sarah met Zhang Peng in the market. Look at this dialogue,maybe its a little bit difficult. Who wants to try?One is Sarah,one is Zhang Peng and the other is doctor.

(生角色扮演進(jìn)行對(duì)話)

S1(Sarah):Hello,Zhang Peng,do you like apples?

S2(ZhangPeng):No,I dont.

S1:Ok,what about pears?Do you like pears?

S2:I dont like pears.

S1:Well... Do you like bananas?

S2:No,I dont.

(課件展示:The weather becomes cold. Zhang Peng feels not so good. He goes to see doctor.)

S3(doctor):Fruit is good for our health. You should try to eat more fruits.

S2:OK,thanks,I know.

T:Wonderful!Your spoken English is quiet good!So,boys and girls, fruit is good for our body.

【評(píng)析】教師創(chuàng)編的新情境來(lái)源于課文,是對(duì)課文的續(xù)寫(xiě)。教師對(duì)課文進(jìn)行適當(dāng)拓展,拓展性的語(yǔ)言輸入提高了學(xué)生的語(yǔ)用能力。該情境使學(xué)生明白了多吃水果對(duì)身體有益的道理,從而達(dá)成了本節(jié)課的情感目標(biāo)。

五、分層拓展練習(xí),提升語(yǔ)用能力

T:Boys and girls, I will go shopping, do you want to go with me?

Ss:Yes. Lets go.

T:(課件展示:大超市)Look!A big supermarket. Lets buy some fruits. Who want to be the sales assistant?You,please.

S1:Hello,what do you want?

T:I want some fruits.

S1:Do you like pears?(師生對(duì)話)

T:Youre a great sales assistant. Now here are two exercises in this paper. Boys and girls,you can choose one to finish. Please work in group. 2 minutes for you!Go!(師發(fā)放分層練習(xí),如圖4所示)

T:Ok,times up. Which group wants to share?

S1:Do you like apples?(生進(jìn)行互動(dòng)對(duì)話)

S2:No,I dont ...

T:You can choose the difficult one. Im so proud of you. Give me five!

Ss:Yeah?。ê徒處煋粽疲?/p>

【評(píng)析】教師創(chuàng)設(shè)了一個(gè)購(gòu)物情境,首先教師和一名學(xué)生做示范,然后再引導(dǎo)學(xué)生完成分層練習(xí)。該練習(xí)遵循生本理念,學(xué)生可以根據(jù)自身的學(xué)習(xí)水平選擇完成一項(xiàng)簡(jiǎn)單的或有難度的練習(xí)。挖空式的練習(xí)設(shè)計(jì)留給了學(xué)生自主探究的空間,同時(shí)該練習(xí)集聽(tīng)、說(shuō)、讀、寫(xiě)訓(xùn)練于一體,讓學(xué)生在真實(shí)的語(yǔ)境中運(yùn)用所學(xué)的語(yǔ)言,提高了學(xué)生的綜合語(yǔ)用能力。

六、復(fù)習(xí)總結(jié)知識(shí),升華情感認(rèn)知

T:What have you learnt today?

Ss:Apple,orange ...(生回顧所學(xué)知識(shí))

T:Yes,thats a good summary. Look,here are some proverbs for you. Can you guess the meanings?An apple a day,keeps the doctor away.

Ss:一天一個(gè)蘋(píng)果,醫(yī)生遠(yuǎn)離你。

T:Clever!Fruit is quiet good for your body. I hope you love them. How about them?The apple of ones eye. Top banana. They are very interesting. Do you want to know them?

Ss:Yes.

T:But time is limited,you can research them on your tablet after class. Heres your homework.(師布置作業(yè)) (a)Make a survey about fruit in your class. Use the sentences weve learnt today. (b)Search some proverbs about fruit,and then share with your classmates.

T:Now class is over. Im so happy to have the lesson with you. Goodbye,boys and girls.

Ss:Goodbye,Lisa!

【評(píng)析】教師引導(dǎo)學(xué)生回顧總結(jié)所學(xué)知識(shí),在介紹完諺語(yǔ)后自然而然地進(jìn)行情感升華,給學(xué)生留下了思考空間,激發(fā)了學(xué)生的探索欲望。教師隨后布置課后作業(yè),作業(yè)a旨在讓學(xué)生學(xué)以致用,用所學(xué)句型進(jìn)行日常交流,提升學(xué)生的語(yǔ)言交際能力,作業(yè)b旨在拓展學(xué)生知識(shí)面,讓學(xué)生多了解一些關(guān)于水果的諺語(yǔ)。

【總評(píng)】

一、趣味動(dòng)漫教學(xué),擴(kuò)大課堂容量

教師在新知教學(xué)環(huán)節(jié)創(chuàng)設(shè)富有童趣的情境,和學(xué)生一起到水果農(nóng)場(chǎng)去認(rèn)識(shí)4位水果朋友,營(yíng)造了生動(dòng)有趣的語(yǔ)言環(huán)境。在教學(xué)過(guò)程中,4位水果小伙伴始終陪伴著學(xué)生,飽含童趣的動(dòng)漫形象激發(fā)了學(xué)生的學(xué)習(xí)熱情,提高了新詞學(xué)習(xí)的效率。同時(shí),教師的教法豐富多樣,例如,在教授apple一詞時(shí)讓學(xué)生猜一猜淘氣的Miss Apple躲在哪里,從而幫助學(xué)生復(fù)習(xí)“Where is the...?”“Is it in/on/under...?”“How many...do you see?”等句型;在教授pear一詞時(shí),讓學(xué)生幫助害羞的Miss Pear完成自我介紹,引導(dǎo)學(xué)生復(fù)習(xí)顏色、形狀等舊知;在教授banana時(shí),引導(dǎo)學(xué)生和Mr.Banana進(jìn)行互動(dòng),拓展了很多其他水果名詞……在本節(jié)課中,教師在新知教授環(huán)節(jié)有效整合了大量學(xué)生已經(jīng)學(xué)過(guò)的知識(shí),教材的新舊知識(shí)得到良好銜接,喚起了學(xué)生對(duì)舊知的回憶,擴(kuò)大了課堂教學(xué)容量,為后續(xù)教學(xué)環(huán)節(jié)打下了扎實(shí)基礎(chǔ)。

二、遞進(jìn)操練詞句,培養(yǎng)語(yǔ)用能力

本節(jié)課主要有以下詞匯和句型練習(xí):連線題、名詞單復(fù)數(shù)歸類題、幸運(yùn)大轉(zhuǎn)盤(pán)以及最后的分層拓展練習(xí)。連線題為基礎(chǔ)題,考查學(xué)生對(duì)本節(jié)課重點(diǎn)單詞的辨識(shí)能力;分類題讓學(xué)生依據(jù)“Its a/an...”和本課新句型“Do you like...?”進(jìn)行名詞單復(fù)數(shù)的分類,解決了學(xué)生在“Do you like”后面經(jīng)常忘記接名詞復(fù)數(shù)的難題;幸運(yùn)大轉(zhuǎn)盤(pán)是一個(gè)句型替換操練練習(xí),讓學(xué)生在游戲中操練、鞏固本課的重點(diǎn)句型;最后的分層練習(xí)讓學(xué)生依據(jù)自身學(xué)習(xí)水平完成一個(gè)集聽(tīng)、說(shuō)、讀、寫(xiě)為一體的綜合練習(xí)。以上練習(xí)由單詞操練過(guò)渡到句型操練,由易到難,梯度式的活動(dòng)設(shè)計(jì)符合學(xué)生的認(rèn)知水平,增強(qiáng)了學(xué)生的信心,在鞏固重點(diǎn)、突破難點(diǎn)的同時(shí),強(qiáng)化了學(xué)生單詞的聽(tīng)、說(shuō)、認(rèn)、讀能力,提升了學(xué)生的綜合語(yǔ)用能力。

三、運(yùn)用信息技術(shù)助力課堂教學(xué)

教師在課前進(jìn)行了問(wèn)卷調(diào)查,有效地掌握了學(xué)生的預(yù)習(xí)情況。統(tǒng)計(jì)數(shù)據(jù)表明,學(xué)生對(duì)新句型中名詞單復(fù)數(shù)的使用和新句型“Do you like...?”的答語(yǔ)掌握得還不夠扎實(shí),從而為教師在教學(xué)時(shí)突破難點(diǎn)明確了方向。教學(xué)過(guò)程中,教師運(yùn)用交互式電子白板創(chuàng)設(shè)出一個(gè)飽含童趣的互動(dòng)課堂讓學(xué)生穿越空間,跨越了教材限制,師生融入趣味情境之中,實(shí)現(xiàn)了知識(shí)的前后銜接。

電子書(shū)包的使用提升了教師隨堂作業(yè)批改反饋的效率,確保教師能在有限的35分鐘內(nèi)為課堂輸入更為豐富的知識(shí)。依托新媒體技術(shù),學(xué)生能夠即時(shí)作答、即時(shí)提交、即時(shí)分享,教師能及時(shí)批改反饋,從而構(gòu)建了一個(gè)高效英語(yǔ)課堂。

(責(zé)編 劉小瑗)

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