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Unit 2 I was trying to pick it up when it bit me again.
教学目标
1．能准确地发音和使用bite，climb，hide，throw，fridge，pain，worse，medicine等词汇。
2．能够掌握过去进行时（与when和while连用）的结构及用法。
3．读懂有关“事故”的文章，明白文章的主旨大意和理解文章结构。
4．通过一系列读写练习使学生了解关于“事故”的话题。
5．能用过去进行时进行表达。
教学内容
1．本单元的单词和短语bite，climb，hide，throw，fridge，pain，worse，medicine等。
2．本单元的重点句子：
(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.
重点难点
1．本单元词汇和短语。
2．过去进行时的结构和运用。
教学准备
1．多媒体课件 2．录音机 3．实物投影仪
教学过程
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
设计意图：师生互动，再现第一单元所学的那场事故，激发同学们的学习兴趣，为本节课的进一步学习做好准备。
Step 2 Pre-reading(Activities 1-2)
1．Teach new words．（教师出示单词卡，领读单词，然后做游戏巩固单词，学生手中拿单词卡，当老师读到一个单词时，拿那个单词的同学要说“I＇m here.”，然后拼写出来。）
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)
（给学生几分钟的时间背诵）
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这个单词的同学起立）I＇m here.f-r-i-d-g-e.
设计意图：通过单词游戏学习新单词，增加了趣味性，形式活泼，避免了初中学生上课死气沉沉的现象。
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...
学生起立抢答，给所在的小组加分。
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
（学生起立抢答）
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.
学生猜测现在正发生什么事。
设计意图：师生互动，谈论图片，激发学生的兴趣，为学习下面的课文做准备。
Step 3 While-reading
1．Scan reading（速读）
教师将全班同学划分为8个小组，小组间合作探究，从课文中快速找出活动2的答案。学生起立抢答，组与组之间进行比赛，说对答案的赢得一颗星。
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!
设计意图：本活动要求学生快速把握课文信息的能力，学会找关键句，不用详读，快速跳读，以找出答案为目的。起立抢答，学生积极性高，课堂利用率高。
2．Careful reading（细读）
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).
设计意图：本环节是细节理解题，学生带着问题去阅读，主要考查学生对细节的理解及提取主要信息的能力，培养学生深度理解、合作、分享阅读的能力。活动5是在理解课文的基础上对词汇的一个实际运用，使学生根据词汇的语境掌握其用法。
3.Read the article aloud after the recorder.
教师播放对话视频，播放一句，暂停一次，学生观看视频并跟读对话。
设计意图：本活动设计在读课文两遍之后，学生对课文内容已经有了一定的了解，跟着视频大声朗读课文可以加深对文章的理解，并且对于学生准确的发音以及培养他们的语感有重要的作用。
4. Work in groups of 8 to deal with the key words,phrases and sentences
教师把学生分为8人一组，学生通过合作探究找出大屏幕上出现的重点句子，并学习。
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及物动词，“咬”。过去式为bit。
bite sb.on the hand“咬某人的手”，这种结构为“动词＋宾语＋介词＋the＋身体某一部位”，介词为in，on，by等。
(2)It climbed out and hid somewhere.
climb out“从······爬出来”，“动词＋副词＋介词”结构。
(3)I was trying to pick it up when it bit me again.
pick up“捡起；拾起”，“动词＋副词”结构。其宾语为名词时，可放在两词之间，也可以放在两词之后；若宾语为代词，必须放在两词之间。
设计意图：利用多媒体展示本堂课的重点句子和重要词汇的用法，使新授知识直观，增强了课堂利用率，达到课堂最高效能。
5.Competition
做一个逆向思维的游戏：让学生争相到讲台充当教师的角色，领读，提问屏幕上的知识点，当提问的知识点另一位同学回答不上时，该小组加一分，每位同学最多提出三个问题。
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：捡起 S2：pick up
S1：throw的过去式 S2：．．．
设计意图：游戏规则，换种玩法，这样能增强学生的新鲜感，激发他们的热情，调动他们的积极性，使课堂真正有实效。
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...
学生完成后到前面利用幻灯机展示自己的文章，师生共同批阅。
设计意图：小组合作竞争贯穿始终，通过多媒体展示同学们的作品，使同学们相互学习，取长补短。学生逐渐产生了自信心，争相展示自己的作品。
Step 5 Exercises
I.根据汉语意思完成句子。
1．当我试图把它拿起来，它又咬我。
I was trying to when it bit me again.
2．我把它扔到了厨房的那边。
I it the kitchen.
3．当医生给他做检查时他痛得更厉害了。
As the doctors him,the pain
4．他非常痛苦地躺在那儿。
He there great
II.用所给词的适当形式填空。
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.句型转换。
1．He watched TV yesterday．（时间状语改为at six yester-day)
He at six yesterday.
2． Her father was reading． Her mother was cooking．（合并为一句）
Her father was reading her mother was cooking.
3． He was preparing dinner when his hand began to hurt．（对画线部分提问）
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．写本单元的单词和短语两遍并熟练记住。
2．熟读本模块的重点句型达到记住的目的。
3．写一段关于一次事故的报道。
板书设计
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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