Unit 4 I used to be afraid of the dark. SectionA (1a-1c) 教案(word版）

Unit 4 I used to be afraid of the dark.
英语教学设计
1、 教学课题
Unit 4 I used to be afraid of the dark.
Section A Period 1（1a-1c）
二、教学设计思路
1、利用多媒体、图片等帮助学生回顾学习有关外貌和性格的单词和词组。
2、设置情境，帮助学生通过听说练习学会使用used to do相关句型描述人的变化。
三、教材分析：
教材内容：
本节课是一节听说课。首先通过人物图片向学生呈现过去到现在的变化，回忆与之相关的描述人物的用语，并引入相关短语。这是本单元第一课时，应该通过简单的听力活动输入新的语言，发展学生的听说能力，让学生体会到本单元主题语言及文化内容，建立一定的认识和了解。
学情分析：
在学习本单元之前，学生在七、八年级已经学过一些描述人物的词汇和句型。对于本课时的学习内容，大部分学生已经有一定的了解，而且人物变化是学生比较感兴趣的话题，这是学习本课的优势。另一方面，在九年级的学习中，学生会出现分化现象，有部分学生英语基础薄弱，语言拓展运用的能力较差，而且学习过程中缺乏耐性。因此可以安排这部分学生通过提前复习以前所学的相关知识，熟悉本单元话题，进而增加学生自信心，激发学生学习兴趣。
教学目标：
1语言目标：掌握与本节课话题相关的词汇，能正确运用此话题的目标语言进行初步的语言表达。
2 技能目标：发展听说能力，能听懂语言材料，获取相关信息。
3 情感目标：通过本节课学习，学生能对本单元主题有更多了解，对过去的自己建立一定的感性认识。
四、教学重难点：
重点：
1. 重点词汇及短语：humorous, silent, be of medium build/height, friendly, shy, outgoing, funny…
2. 目标语言：
I used to be short.
Did Mario use to be short Yes, he did.
You used to be short, didn’t you
What’s he like now
难点：
1. 联系实际，运用所学目标语言描述人/事物。
2. 学会运用used to do相关句型表达对过去常做事情的描述。
五、教学过程
Section A (1a – 1c)
Step 1: Warming-up
The teacher gives pictures about some famous people. Those pictures show their difference from the past to now. Students deacribe every picture and finish the blanks. Then the teacher uses a new way to express the change. For example, he used to be fat, but he is thin now. There are three groups of pictures provided to help students to learn this sentence pattern.
设计意图：:利用不同对比图片，引导和帮助学生认识used to do句型，激活学生已有的一些与本单元话题相关的生活经验和语言积累，拓展话题词汇，为下面环节的顺利学习做好充分准备。
Step 2: Presentation
1. Through the warming up, the teacher helps students to find out the sentence patterns about its affirmative and negative sentences, general question and the conjunctive question.
肯定句：used to do
否定句：didn't use to do / usedn't to do
一般疑问句：Did + 主语 + use to do sth
Used + 主语 + to do sth
回答：Yes, 主语 + did. No, 主语 + didn't.
Yes, 主语 + used. No, 主语 + usedn't.
反意疑问句：
主语 + used to do，didn't / usedn’t + 主语？
主语 + didn’t use / usedn’t to do，did / used + 主语？
设计意图：对used to do相关句型进行整理归纳，加深学生的理解和掌握。
2. 1a. Fill in the chart with words to describe people.
Appearance Personality
tall outgoing
straight hair funny


The teacher asks students to discuss with their groupmates and think about words about the appearance and personality. Then, each group must say three words, and other groups can’t repeat.
Finally, the teacher lists some words and the task for students “think about more words after calss!”
设计意图：通过小组合作学习，让学生回顾以前学过的或者新学的有关人物描述的单词或词组。激发学生学习兴趣，为之后的对话学习奠定单词基础。
Step 3 :Listening (1b)
1b. Listen. Bob is seeing some friends for the first time in four years. What did his friends use to look like
For the first time, students need to listen carefully and write down the answers.
1. Mario used to be______ . He used to wear_______.
2. Amy used to be________. She used to have _______hair.
3. Tina used to have_____ and______ hair.
For the second time, students need to check their answers.
1. Mario used to be __ short ___. He used to wear___glasses____.
2. Amy used to be___tall___. She used to have _short__hair.
3. Tina used to have___red__ and___curly__ hair.
设计意图：通过提前阅读，能为获取准确信息做好准备，用听的方式学习目标语言，同时学习正确的发音和语调。
Step 4: Speaking & Practicing (1c)
1.The students read the conversation and then translate them into Chinese.
A: Did Mario use to be short
B: Yes, he did. He used to be really short.
A: What’s he like now
B: He’s tall now.
The students read the second conversation and get familiar with this kind of conversation..
A: Did Amy use to have straight hair
B: Yes, she did. She used to have straight hair.
A: What’s she like now
B: She has curly hair now.
Then, the teacher shows pictures of some students and the teacher herself. Students make conversations according to the pictures.
设计意图：围绕中心话题，引用学生熟悉的人的对比照片，教师引导他们进行一定的语言学习与积累，并初步运用目标语言进行会话交流，从而对本单元话题、目标语言有一定的了解和进一步的掌握。
2. What about you
What did you use to be like when you were in primary school Complete these statements.
I used to wear _____________________ .
My hair used to be__________________.
I used to watch _____________________.
I used to play _______________________.
I used to be_________________________.
Each student thinks about their changes and completes these statements.
设计意图：通过这个环节，可以进一步练习学生对目标语言的掌握情况，同时为本堂课的课后作业奠定写作素材。
Step 5: Summary
肯定句：used to do
否定句：didn't use to do / usedn't to do
一般疑问句：Did + 主语 + use to do sth
Used + 主语 + to do sth
回答：Yes, 主语 + did. No, 主语 + didn't.
Yes, 主语 + used. No, 主语 + usedn't.
反意疑问句：
主语 + used to do，didn't / usedn’t + 主语？
主语 + didn’t use / usedn’t to do，did / used + 主语？
设计意图：回顾本节课的知识，进一步加深学生的记忆
六、板书设计（Blackboard Writing）
Unit 4 I used to be afraid of the dark.
used to do sth
didn't use to do sth
usedn’t to do sth
Did + 主语 + use to do sth
Used + 主语 + to do sth