背景分析:要想使小組合作學(xué)習(xí)能順利進(jìn)行并且充滿活力,采取適當(dāng)?shù)陌l(fā)展性評(píng)價(jià)方法與策略至關(guān)重要。評(píng)價(jià)是小組合作學(xué)習(xí)不可缺少的環(huán)節(jié)。
(一)教學(xué)目標(biāo)與要求
1、知識(shí)目標(biāo):能夠聽(tīng)、說(shuō)、讀、寫動(dòng)詞短語(yǔ)的ing形式。
2、能力目標(biāo):學(xué)生能用句型表述他人正在進(jìn)行的動(dòng)作。
3、情感目標(biāo):使學(xué)生學(xué)會(huì)與他人進(jìn)行合作、交流。
(二)教學(xué)重點(diǎn)
重點(diǎn)掌握進(jìn)行時(shí)的表達(dá)方式和四個(gè)短語(yǔ)動(dòng)詞的ing 形式。
(三)教學(xué)難點(diǎn):重讀閉音節(jié)動(dòng)詞現(xiàn)在分詞形式的變化。
(四)教學(xué)設(shè)備
cia, tape recorder, pictures
(五)教學(xué)步驟及說(shuō)明
step 1: warm up
1.let’s chant:
what are you doing? what are you doing?
i am sweeping the floor. what are you doing?
i am reading a book. what are you doing?
i am drawing pictures. what are you doing?
i am washing clothes. what are you doing?
i am cleaning the
2. sing a song: what are you doing?
(設(shè)計(jì)意圖:唱歌是學(xué)生喜聞樂(lè)見(jiàn)的教學(xué)形式之一,通過(guò)說(shuō)唱、唱歌等形式,引入課堂,能夠調(diào)動(dòng)學(xué)生的學(xué)習(xí)興趣。)
step 2: revision
1.show students some photos, ask and answer:
-----what are you doing?
----i’m drawing pictures, reading a book, washing clothes, cleaning the dolls.
2. students write down the phrases on the blackboard and read.
(設(shè)計(jì)意圖:讓學(xué)生進(jìn)行兩兩合作,一個(gè)表演,一個(gè)運(yùn)用句型復(fù)習(xí)四個(gè)已學(xué)過(guò)的動(dòng)作,為下面的教學(xué)作好鋪墊,使學(xué)生能更好的掌握所學(xué)的句型。)
step 3. presentation
1. t: what do you usually do at the weekend?
s:i usually……(通過(guò)師生對(duì)話,直接引出詞組)
t: but i usually read books at home. i like reading books very much.
2. learn to say and spell “read books”.(學(xué)生跟讀詞組,并拼寫詞組)
3.show the photos, ask and answer: (從what are you doing句型引出what is he doing?句型)
-----what’s he doing?
-----he’s reading books.
4. learn to say the following three phrases and write down the phrases on the blackboard:(繼續(xù)引出其余三個(gè)詞組,并將詞組寫在黑板上,為學(xué)生以后的活動(dòng)做準(zhǔn)備)
watch tv —— watching tv
sleep —— sleeping
run —— running
step4. drill and practice:
1.look at the photos, ask and answer:
what is he/she doing?
he’s/she’s……
2.look and guess:
there are three actions in the pictures, guess:
what’s he/she doing?
(設(shè)計(jì)意圖:通過(guò)模糊畫面,讓學(xué)生猜一猜他們?cè)诟墒裁?,鞏固詞組,每幅圖片上三個(gè)動(dòng)作,看誰(shuí)記得最快,讓小組合作進(jìn)行說(shuō),看哪一組猜得多而準(zhǔn)確。學(xué)生對(duì)猜一猜的興趣較濃,再用小組競(jìng)爭(zhēng)的形式讓學(xué)生進(jìn)行猜測(cè),這既能調(diào)動(dòng)學(xué)生的學(xué)習(xí)興趣,又能培養(yǎng)他們的團(tuán)隊(duì)的合作精神。)
3.showing the pictures of page 48.practise the sentence patterns.(呈現(xiàn)書中d部分的圖片,操練句型)
4. do an action: students are divided into several groups. one acts teacher and says “everybody. do an action.”