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Lesson 93 教學(xué)設(shè)計(jì)方案二
Lesson 93 教學(xué)設(shè)計(jì)方案二
教學(xué)內(nèi)容
1．詞匯：try to do
2．句型：It’s quite a nice picture.
3．語法：初步學(xué)習(xí)過去進(jìn)行時(shí)態(tài)的用法。
教具
錄音機(jī)；多媒體視頻；一組圖片，畫有人物和動(dòng)作，如：打籃球、跑步、唱歌、寫作業(yè)等，并標(biāo)有具體的過去時(shí)間。如：8:30 yesterday morning等。
課堂教學(xué)設(shè)計(jì)
Step 1 Leading-in
請三位同學(xué)到前面來，分別做出掃地、讀書、寫字等動(dòng)作。教師依次提問：
T：What are you doing?
S1：I’m sweeping the floor.
S2：I’m reading a book.
S：I’m writing.
教師手指這三位同學(xué)，依次問大家：
T：What is he/she doing?
學(xué)生按照實(shí)際情景，依次答出：
S2: 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。
Step 2 Presentation
就剛才三位同學(xué)的動(dòng)作，向全班提問：What was ×××doing when I came in?
重復(fù)兩至三遍，板書這個(gè)句式，用彩色粉筆標(biāo)出was，啟發(fā)大家猜測句子的含義，并引導(dǎo)全班回答：
He was sweeping the floor.
She was reading a book.
He was writing.
板書上述三個(gè)答句，啟發(fā)學(xué)生觀察謂語部分的變化，并簡要介紹一下過去進(jìn)行時(shí)態(tài)所表示的含義。
Step 3 Ask and answer
借助課文插圖或出示圖片，讓學(xué)生練習(xí)表達(dá)圖中人物的活動(dòng)。
T: It’s Monday. The students are drawing some pictures on the blackboard. Now let’s look at the picture. What are they doing?
讓學(xué)生表達(dá)圖中的各個(gè)學(xué)生正在進(jìn)行的活動(dòng)，并讓他們表演出來。
A: What is Li Lei drawing?
B: He is drawing an elephant.
Han Mei is drawing a cat.
Step 4 Read and act
播放視頻：Lesson93情景對話，問：What is Li Lei drawing?
或放對話錄音。教師給出聽前提問（Pre-reading questions）:
What is Li Lei doing?
放錄音一遍，學(xué)生回答問題。
然后讓學(xué)生就圖中其他的學(xué)生進(jìn)行對話練習(xí)并表演。
Step 5 Read and learn
告訴學(xué)生Now it’s Wednesday. 指著圖片問：What did the students do on Monday?
出示對話：
A: What was Li Lei drawing when the teacher came in?
B: He was drawing an elephant.
試著讓學(xué)生就其他幾位同學(xué)進(jìn)行替換練習(xí)。
然后引導(dǎo)學(xué)生從上面的句子中理解過去進(jìn)行時(shí)的用法，并總結(jié)出其構(gòu)成形式：was/were +v -ing
并引導(dǎo)學(xué)生對過去進(jìn)行時(shí)和前面的現(xiàn)在進(jìn)行時(shí)進(jìn)行比較：
is/am/are +v-ing
was/were +v –ing
Then let the students read the sentences given and answer questions in pairs.
或者播放視頻：Lesson 93 Read and learn，然后讓學(xué)生進(jìn)行模仿練習(xí)。
Step 6 Practice
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 an elephant.
T: What was he drawing on?
S: He was drawing on the blackboard.
全班兩人一組，就Meimei及the twins進(jìn)行內(nèi)容相似的問答練習(xí)，請幾組同學(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)行問答練習(xí)。
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