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Unit 2 I was trying to pick it up when it bit me again.
教學目標
1．能準確地發音和使用bite，climb，hide，throw，fridge，pain，worse，medicine等詞匯。
2．能夠掌握過去進行時（與when和while連用）的結構及用法。
3．讀懂有關“事故”的文章，明白文章的主旨大意和理解文章結構。
4．通過一系列讀寫練習使學生了解關于“事故”的話題。
5．能用過去進行時進行表達。
教學內容
1．本單元的單詞和短語bite，climb，hide，throw，fridge，pain，worse，medicine等。
2．本單元的重點句子：
(1)One day,when Henry was working in a restaurant,a snake suddenly appeared and bit his hand.
(2)It climbed out and hid somewhere.
(3)I was trying to pick it up when it bit me again.
(4)I threw it across the kitchen,and it landed on a table.
(5)As he was lying there in great pain,Henry suddenly re-membered thephoto.
重點難點
1．本單元詞匯和短語。
2．過去進行時的結構和運用。
教學準備
1．多媒體課件 2．錄音機 3．實物投影儀
教學過程
Step 1 Leading-in
T:Boys and girls, we have learned an accident in Unit 1.What is the accident about
S:It's a car accident.
T:Can you describe it
Ss:Yes!
S1:A car nearly hit a bike.
S2:The driver was talking on his mobile.
S3:The boy was riding his bike and listening to music on the road.
T:Well done! I think you are all excellent! Now let's learn another accident in Unit 2.Are you ready
設計意圖：師生互動，再現第一單元所學的那場事故，激發同學們的學習興趣，為本節課的進一步學習做好準備。
Step 2 Pre-reading(Activities 1-2)
1．Teach new words．（教師出示單詞卡，領讀單詞，然后做游戲鞏固單詞，學生手中拿單詞卡，當老師讀到一個單詞時，拿那個單詞的同學要說“I＇m here.”，然后拼寫出來。）
T:Now we will learn the following new words:bite,climb,hide，throw，fridge，pain，worse，medicine等。And this will help you to learn more about the text.Are you ready
Ss:Yes!
T:Please read after me.(The Ss follow the teacher twice)
（給學生幾分鐘的時間背誦）
T:Then we will have a game. Are you ready Please hold the new words. When I call the word,you should stand up and say,"I'm here,"Then spell itout! If you are right,you can get a star! Now,begin!
T:Fridge.
S：（拿fridge這個單詞的同學起立）I＇m here.f-r-i-d-g-e.
設計意圖：通過單詞游戲學習新單詞，增加了趣味性，形式活潑，避免了初中學生上課死氣沉沉的現象。
T:OK,very good.We know the mobile is very useful. But we must use it correctly. Do you have a mobile phone Let's come to Activity 1.
2. Work in pairs. Talk about what you can do with a mobile phone.
-I can use a mobile phone to call people/play music/take photos...
一...
學生起立搶答，給所在的小組加分。
T:Well done! Look at the picture in Activity 2.Sometimes the use of the mobile phone can save one's life. What can you see in the picture
（學生起立搶答）
S1:I can see a snake.
S2:I can see a man with a mobile phone.
S3:The man is taking a photo of the snake.
S4:They are in the kitchen.
T:Very good. Now say what is happening.
Look at the picture. Say what is happening.
學生猜測現在正發生什么事。
設計意圖：師生互動，談論圖片，激發學生的興趣，為學習下面的課文做準備。
Step 3 While-reading
1．Scan reading（速讀）
教師將全班同學劃分為8個小組，小組間合作探究，從課文中快速找出活動2的答案。學生起立搶答，組與組之間進行比賽，說對答案的贏得一顆星。
T:Boys and girls, it's our reading time,please read quickly and find the answer to Activity 2. And then you can discuss in your group. I will give you two minutes. If you know the an-swers,speak out! And you will win a star. Are you ready Go!
設計意圖：本活動要求學生快速把握課文信息的能力，學會找關鍵句，不用詳讀，快速跳讀，以找出答案為目的。起立搶答，學生積極性高，課堂利用率高。
2．Careful reading（細讀）
Choose the correct answer.
1.The snake bit Henry again when
a.he was throwing it across the kitchen
b.he was trying to pick it up
c.it was climbing out of a box
2.When Henry was trying to find the snake.
a.he could take a photo
b.the snake became cool
c.his hand began to hurt badly
3.Henry hurried to hospital because
a.his hand was hurting
b.he had a photo of the snake
c. the doctors called him on his mobile phone
4.The doctors gave Henry the right medicine after
a. they knew what kind of snake bit him
b. they saw the snake in the photo
c. he left hospital the next day
T:OK. Well done! Now let's come to Activity 5.
Complete the passage with the correct form of the words in the box
climb hide hurt medicine pain throw
A snake (1) out of a box of bananas and (2) somewhere.When Henry was working,the snake bit him.He(3) the snake on a table and took its photo.When he was trying to find the snake, his hand began to (4)badly. At the hospital the (5)got worse.The doctors sent the photo to a zoo. After they found out what kind of snake bit him, they gave him the right(6).
設計意圖：本環節是細節理解題，學生帶著問題去閱讀，主要考查學生對細節的理解及提取主要信息的能力，培養學生深度理解、合作、分享閱讀的能力。活動5是在理解課文的基礎上對詞匯的一個實際運用，使學生根據詞匯的語境掌握其用法。
3.Read the article aloud after the recorder.
教師播放對話視頻，播放一句，暫停一次，學生觀看視頻并跟讀對話。
設計意圖：本活動設計在讀課文兩遍之后，學生對課文內容已經有了一定的了解，跟著視頻大聲朗讀課文可以加深對文章的理解，并且對于學生準確的發音以及培養他們的語感有重要的作用。
4. Work in groups of 8 to deal with the key words,phrases and sentences
教師把學生分為8人一組，學生通過合作探究找出大屏幕上出現的重點句子，并學習。
T:This time,it's your own reading time.Please read and find the sentences on the screen in groups,and after that we will come to the “Game Time”.
The key words,phrases and sentences:
(1)One day,when Henry was working in a restaurant,a snake suddenly appeared and bit his hand.
bite及物動詞，“咬”。過去式為bit。
bite sb.on the hand“咬某人的手”，這種結構為“動詞＋賓語＋介詞＋the＋身體某一部位”，介詞為in，on，by等。
(2)It climbed out and hid somewhere.
climb out“從······爬出來”，“動詞＋副詞＋介詞”結構。
(3)I was trying to pick it up when it bit me again.
pick up“撿起；拾起”，“動詞＋副詞”結構。其賓語為名詞時，可放在兩詞之間，也可以放在兩詞之后；若賓語為代詞，必須放在兩詞之間。
設計意圖：利用多媒體展示本堂課的重點句子和重要詞匯的用法，使新授知識直觀，增強了課堂利用率，達到課堂最高效能。
5.Competition
做一個逆向思維的游戲：讓學生爭相到講臺充當教師的角色，領讀，提問屏幕上的知識點，當提問的知識點另一位同學回答不上時，該小組加一分，每位同學最多提出三個問題。
T:I will choose students to come to the front to raise a word or an expression. If you know its meaning, please speak out the meaning as quickly as you can. Ready Go! (several minutes lat-er)
S1：撿起 S2：pick up
S1：throw的過去式 S2：．．．
設計意圖：游戲規則，換種玩法，這樣能增強學生的新鮮感，激發他們的熱情，調動他們的積極性，使課堂真正有實效。
Step 4 Writing
T:Now,boys and girls. Let's have a writing game. Look at Activity 6.
You can write it down. Then you can come to the front to show it.
Write a short story about an accident.
·Find these words and expressions in the passage in Activi-ty 3.
One day...
A few days earlier...
When...
While...
When...was...
As...
As soon as...
·Look at how they are used to tell the story.
·Use the words and expressions to write a new story.Start with:
One day,when a woman was getting dinner ready for the animals at a zoo,her hand began to hurt. A few days earlier...
學生完成后到前面利用幻燈機展示自己的文章，師生共同批閱。
設計意圖：小組合作競爭貫穿始終，通過多媒體展示同學們的作品，使同學們相互學習，取長補短。學生逐漸產生了自信心，爭相展示自己的作品。
Step 5 Exercises
I.根據漢語意思完成句子。
1．當我試圖把它拿起來，它又咬我。
I was trying to when it bit me again.
2．我把它扔到了廚房的那邊。
I it the kitchen.
3．當醫生給他做檢查時他痛得更厲害了。
As the doctors him,the pain
4．他非常痛苦地躺在那兒。
He there great
II.用所給詞的適當形式填空。
1.I suggest(go)to the park on Sunday.
2.Can you use your mobile phone (take)photos
3.It is a piece of (surprise)news that Tom has pas-sed his Chinese exam.
4.There was a dog (lie)on the ground.
5.Breakfast (arrive)while he was in the bathroom.
III.句型轉換。
1．He watched TV yesterday．（時間狀語改為at six yester-day)
He at six yesterday.
2． Her father was reading． Her mother was cooking．（合并為一句）
Her father was reading her mother was cooking.
3． He was preparing dinner when his hand began to hurt．（對畫線部分提問）
when his hand began to hurt
答案 I．1，pick it up 2．threw；across
3. were checking;got worse 4. was lying;in;pain
II.1.going 2.to take 3.surprising 4.lying 5.arrived
III.1.was watching TV 2.while 3. What was he doing
Step 6 Homework
1．寫本單元的單詞和短語兩遍并熟練記住。
2．熟讀本模塊的重點句型達到記住的目的。
3．寫一段關于一次事故的報道。
板書設計
Unit 2 I was trying to pick it up
when it bit me again.
1.One day, when Henry was working in a restaurant,a snake suddenly appeared and bit his hand.
2. It climbed out and hid somewhere.
3. I was trying to pick it up when it bit me again.
4. I threw it across the kitchen,and it landed on the table.
5.As he was lying there ingreat pain,Henry suddenly re-membered the photo.

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