内容正文:
Unit 4 I used to be afraid of the dark.
Section A 3 (Grammar focus-4c)
一、教学目标
1. 语言知识目标:
能掌握以下单词:European, British, African, speech, in public
能掌握以下句型:
I used to be short.
I didn’t use to be popular in school.
Paula used to be really quiet.
She didn’t use to like tests.
You used to be short, didn’t you?
Yes, I did./No, I didn’t.
Did he use to wear glasses?
Yes, he did./No, he didn’t.
2. 语言技能目标:
能用used to do结构谈论人物和事物的变化与特点。
3. 情感态度价值观目标:
1) 通过反思,学会辩证地、以动态发展的眼光看待世界。
2) 辩证看待自身和他人的变化。
二、教学重难点
1. 教学重点:
1) 从语法角度深入了解 use相关短语的用法。
2) 复习描述外貌相关句型的使用。
2. 教学难点:
从语法角度感受used to do sth.和be used to doing的使用,并能熟练运用。
三、教学方法
本节语法课采用讲授法,讨论法,任务驱动法相结合的教学方法。
四、教学过程
Step 1 Grammar focus
I used to be short.
I didn’t use to be popular in school.
Paula used to be really quiet.
She didn’t use to like tests.
You used to be short, didn’t you?
Yes, I did./No, I didn’t.
Did he use to wear glasses?
Yes, he did./No, he didn’t.
Step 2 Language points
1. used to意为“过去常常”,用于表示过去习惯性的动作或存在的状态(强调与现在的对比,暗示现在不做了)。其中to为不定式符号,后跟动词原形。
used to只用于一般过去时态,没有人称和数的变化。
e.g. Tom used to be very thin, but now he’s big and strong.
Mike used not to study hard. = Mike didn’t use to study hard. 迈克过去不努力学习。
2. 一般疑问句
Did+主语+ use + to do …?
答语:Yes, sb. did. / No, sb. didn’t.
e.g. —Did you use to go to museums? 你以前常去博物馆吗?
—Yes, I did. / No, I didn’t. 是的。/ 不是。
3. 反意疑问句
主句+ didn’t+人称代词?
e.g. Your brother used to have noodles for breakfast, didn’t he?
你哥哥过去早餐常吃面条,不是吗?
注意:
1) used to do sth.表示过去习惯性的动作或存在的状态。to后跟动词原形,只用于一般过去时态。
2) be used to + n. /pron./doing意为“习惯于……”,to是介词,后接名词、代词或动名词。可用于各种时态。
3) get/become used to sth./doing sth.意为“逐渐习惯于……”,强调这一习惯的过程,to是介词。
4) be used to do意为“被用来做……”,被动语态结构,to后跟动词原形。
5) be used for doing sth.意为“被用来……”,介词for表示功能、用途。
Step 3 Practice (4a)
Teacher: Try to analyze the following sentences by using what we have learnt just now.
Students:
Grace / watch a lot of TV / watch a lot of movies
Grace used to watch a lot of TV. She didn’t use to watch a lot of movies.
my mom / have curly hair / have