高三英語(yǔ)上冊(cè)Unit4Whatweretheydoing?第十三課

字號(hào):

第十三課 Lesson Thirteen
    一、教學(xué)內(nèi)容
    1.詞匯(略)。
    2.句型: It's quite a nice picture.
    3.語(yǔ)法:初步學(xué)習(xí)過(guò)去進(jìn)行時(shí)態(tài)的用法。
    二、教具
    錄音機(jī);一組圖片,畫(huà)有人物和動(dòng)作,如:打籃球、跑步、唱歌、寫(xiě)作業(yè)等,并標(biāo)有具體的過(guò)去時(shí)間。如: 8:30 yesterday morning等。
    三、課堂教學(xué)設(shè)計(jì)
    1.請(qǐng)三位同學(xué)到前面來(lái),分別做出掃地、讀書(shū)、寫(xiě)字等動(dòng)作。教師依次提問(wèn):
    T:What are you doing?
    S1:I'm sweeping the floor.
    S2:I'm reading a book.
    S3:I'm writing.
    教師手指這三位同學(xué),依次問(wèn)大家:
    T:What is he/she doing?
    學(xué)生按照實(shí)際情景,依次答出:
    Ss:He is sweeping the floor. She is reading a book. He is writing.
    教師要求全班將三個(gè)人的動(dòng)作分別記清楚。
    2.復(fù)習(xí) 值日生報(bào)告。
    教師可繼續(xù)要求學(xué)生就所學(xué)科目提出看法,并就他人看法表示同意或不同意。
    3.就剛才三位同學(xué)的動(dòng)作,向全班提問(wèn): What was ×××doing when I came in?
    重復(fù)兩至三遍,板書(shū)這個(gè)句式,用彩色粉筆標(biāo)出was,啟發(fā)大家猜測(cè)句子的含義,并引導(dǎo)全班回答:
    He was sweeping the floor. She was reading a book. He was writing.
    板書(shū)上述三個(gè)答句,啟發(fā)學(xué)生觀察謂語(yǔ)部分的變化,并簡(jiǎn)要介紹一下過(guò)去進(jìn)行時(shí)態(tài)所表示的含義。
    4.打開(kāi)書(shū),借助課文插圖教授本課詞匯,反復(fù)練習(xí)。
    5.兩人一組,練習(xí)課文第1部分問(wèn)答。請(qǐng)幾組說(shuō)出自己的答案。教師講評(píng)。
    6.合上書(shū)。準(zhǔn)備放課文第 2部分錄音。教師給出聽(tīng)前提問(wèn)(Pre-reading questions):
    What is Li Lei doing?
    放錄音一遍,學(xué)生回答問(wèn)題。
    7.指導(dǎo)學(xué)生兩人一組做課文第3部分練習(xí)。教師先與一位程度較好的學(xué)生表演以下對(duì)話:
    T:What was Li Lei doing when the teacher came in?
    S:He was drawing a picture.
    T:What was he drawing?
    S:He was drawing a horse.
    T: What was he using?
    S:He was using chalk.
    T:Where was he drawing?
    S: He was drawing on the blackboard.
    全班兩人一組,就Meimei及the twins進(jìn)行內(nèi)容相似的問(wèn)答練習(xí),請(qǐng)幾組同學(xué)表演。
    教師出示事先準(zhǔn)備好的圖片,就上面的人物及活動(dòng)與學(xué)生進(jìn)行問(wèn)答練習(xí)。
    8.教師解釋課文難句(見(jiàn)難點(diǎn)講解)。
    9.布置作業(yè)
    1)抄寫(xiě)生詞、短語(yǔ),練習(xí)朗讀本課對(duì)話;2)完成練習(xí)冊(cè)習(xí)題。
    四、難點(diǎn)講解
    But please don't play with my chalk. 但是請(qǐng)不要玩粉筆。
    句中的 play是不及物動(dòng)詞,意思是:玩,玩耍。例如: Let's play together. 讓我們一起玩吧。
    play還可作為及物動(dòng)詞,有“參加游戲、玩球、扮演、彈琴”等意思。例如:
    1)The children are playing basketball over there. 孩子們正在那邊打籃球呢。
    2) Let's play doctors and nurses. 讓我們扮演醫(yī)生和護(hù)士。
    3) She plays the piano wonderfully. 她鋼琴?gòu)椀梅浅:谩?BR>