外研版八年级英语上册Module 8 Accidents Unit 2教案

Module 8 Accidents
Unit 2 I was trying to pick it up when it bit me again.
一、教学目标
1. 掌握词汇：bit, climb, hide, throw, fridge, pain, worse, medicine
2. 掌握句型：
(1) One day, when Henry was working in a restaurant, a snake suddenly appeared and bit his hand.
(2) I was trying to pick it up when it bit me again.
(3) While the snake was lying on the table, Henry quickly picked up his mobile phone and took a photo with it.
(4) When Henry was trying to find the snake, his hand began to hurt badly.
(5) As the doctors were checking him, the pain got worse.
3. 能够读懂课文中厨师自救的事件。
4. 能够模仿课文，参考所给的表示时间顺序的常用词语和表达，描写叙述一个新故事。
5. 能够运用过去进行时。
二、教学重点及难点
重点：掌握本单元的词汇及句型，巩固过去进行时与 when 和while引导的状语从句连用的用法。
难点：掌握短文表述的重要信息及能够写描述生活中意外事故短故事。
三、教学准备
1. 多媒体设备和课件；
2. 设计课后巩固练习；
3. 教学图片。
四、教学过程
Step 1 Warming-up
Divide Ss into several groups and talk about what they can do with a mobile phone.
T: Hello, everyone. Today we’ll start a new unit. But before the new class, please talk about the question in groups: what can you do with your mobile phone
After the discussion, ask some Ss to show their opinions.
【设计意图】通过让学生说出尽可能多的手机用途，锻炼学生的发散性思维，同时导入本单元的话题。
Step 2 Pre-reading
1. Learn the new words first: bit, climb, hide, throw, fridge, pain, worse, medicine.
2. Work on Activity 2.
(1) T shows Ss the picture and asks Ss to say what is happening.
(2) T appoints some Ss to show their answers.
【设计意图】对本课的生词进行学习，为学习下面的文章做好词汇铺垫。通过观察图片培养学生的联想、预测和表达能力。
Step 3 While-reading
1. Ask Ss to read the passage and check their answers to Activity 2.
【设计意图】要求学生通过阅读课文检测自己前面的预测是否与课文内容相近或相符，旨在帮助学生了解故事大意，明确故事的发展顺序，进一步体会过去进行时的用法。
2. Read the passage and put the sentences in order.
设计意图：教师引导学生读文章并将句子排序，有助于学生对文章的理解，进一步理解文章，学习文章。
3. Read the passage again and choose the correct answer
4. Read the passage carefully and then fill the diary.
【设计意图】考查学生对课文细节的理解和掌握情况。
Step 4 Post-reading
1. Fill in the blanks and retell the passage.
2. Language points.
(1) I was trying to pick it up when it bit me again.
pick up“捡起；拾起”。pick up是“动词+副词”型短语，名词作宾语时，放在up 前后均可，代词作宾语时必须置于pick 与up 之间。
(2) While the snake was lying on the table...
lying 是动词lie 的现在分词。lie此处用作不及物动词，意为“躺；平躺”，其过去式是lay。
(3) As the doctors were checking him, the pain got worse.
as在此处作连词，意为“当……时；随着”，引导时间状语从句，侧重于主句与从句的动作同时发生或同时进行。
(4) As he was lying there in great pain, Henry suddenly remembered the photo.
pain在此处作不可数名词，意为“痛；疼痛”。pain还可以用作可数名词，指肉体上的疼痛或精神、感情上的悲痛。in (great) pain意为“（很）疼痛，处于（极度）疼痛中”。
(5) As soon as they learnt what kind of snake bit him, they gave Henry the right medicine...
as soon as 意为“一……就”，引导时间状语从句。
medicine名词，意为“药；药物”。take medicine 意为“吃药；服药”。
【设计意图】学习课文中出现的语言点，帮助学生更好地理解课文并让学生学会运用这些语言点。
5. Work on Activity 5.
(1) T asks Ss to read the incomplete passage and try to fill in the blanks.
(2) T asks Ss to read the passage again and check the answers by themselves.
(3) T checks the answers as a class.
【设计意图】对课文中出现的重点词汇进行操练。
6. Work on Activity 6
(1) Find these words and expressions in the passage in Activity 3.
(2) Look at how they are used to tell the story.
(3) Ask Ss to retell the story.
(4) Use the words and expressions to write a new story.
(5) T asks Ss to share their writings in groups, and then asks some Ss to share their stories with the class at the front.
【设计意图】本活动要求学生模仿课文，参考所给的表示时间顺序的常用词语和表达，叙述一个新故事，考查学生对所学知识的综合运用。
7. Let Ss do some exercises to consolidate what they have learned.
【设计意图】通过练习巩固本课所学知识，考查学生对知识的掌握程度。
Step 5 Summary
1. Words:
bit, climb, hide, throw, fridge, pain, worse, medicine
2. Sentences:
(1) One day, when Henry was working in a restaurant, a snake suddenly appeared and bit his hand.
(2) I was trying to pick it up when it bit me again.
(3) As he was lying there in great pain, Henry suddenly remembered the photo.
Step 6 Homework
Write a passage about an accident.
五、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) I was trying to pick it up when it bit me again.
(3) As he was lying there in great pain, Henry suddenly remembered the photo.