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Lesson 93 教學設計方案二
Lesson 93 教學設計方案二
教學內(nèi)容
1．詞匯：try to do
2．句型：It’s quite a nice picture.
3．語法：初步學習過去進行時態(tài)的用法。
教具
錄音機；多媒體視頻；一組圖片，畫有人物和動作，如：打籃球、跑步、唱歌、寫作業(yè)等，并標有具體的過去時間。如：8:30 yesterday morning等。
課堂教學設計
Step 1 Leading-in
請三位同學到前面來，分別做出掃地、讀書、寫字等動作。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，依次問大家：
T：What is he/she doing?
學生按照實際情景，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人的動作分別記清楚。
Step 2 Presentation
就剛才三位同學的動作，向全班提問：What was ×××doing when I came in?
重復兩至三遍，板書這個句式，用彩色粉筆標出was，啟發(fā)大家猜測句子的含義，并引導全班回答：
He was sweeping the floor.
She was reading a book.
He was writing.
板書上述三個答句，啟發(fā)學生觀察謂語部分的變化，并簡要介紹一下過去進行時態(tài)所表示的含義。
Step 3 Ask and answer
借助課文插圖或出示圖片，讓學生練習表達圖中人物的活動。
T: It’s Monday. The students are drawing some pictures on the blackboard. Now let’s look at the picture. What are they doing?
讓學生表達圖中的各個學生正在進行的活動，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，學生回答問題。
然后讓學生就圖中其他的學生進行對話練習并表演。
Step 5 Read and learn
告訴學生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.
試著讓學生就其他幾位同學進行替換練習。
然后引導學生從上面的句子中理解過去進行時的用法，并總結出其構成形式：was/were +v -ing
并引導學生對過去進行時和前面的現(xiàn)在進行時進行比較：
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，然后讓學生進行模仿練習。
Step 6 Practice
指導學生兩人一組做課文第3部分練習。教師先與一位程度較好的學生表演以下對話：
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進行內(nèi)容相似的問答練習，請幾組同學表演。
教師出示事先準備好的圖片，就上面的人物及活動與學生進行問答練習。
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