I used to be afraid of the dark.教案课称名称Unit4 I used to be afraid of the dark.教学目标学生能够谈论过去自己和他人过去经做的事，谈论自己和他人过去的外貌性格爱好。教学会用一些适当的词来描述人的外貌。教学难点通过对自己、家人及身边朋友现在和过去的比较，学习used to的用法，巩固掌握描述人物的词汇和技巧。教学过程 【语法】 Used to 的用法used to 是固定结构，意为“过去，过去曾经（存在），表示过去某种习惯性、经性的动作或过去存在的某种状态，暗含现在已不再发生或不存在之意”主语可以是各种人称，用过去时态，其后跟动词原形。如：He used to be a very poor man.She used to go to our school. 肯定句Sb used to .....He used to play basketball after school.否定句Sb didn，t use to......She didn，t use to have long hair.一般疑问句Did sb use to......?Did you use to play the piano?反意疑问句附加疑问句部分用did或didn，tHe didn，t use to drink, did he? 在正式英语中，否定形式用used not to,一般疑问句把used提到主语前。如：They used not to allow shops to be open on Sundays.辨析：use to do sth, be used to do sth与be used to doing sthuse to do sth意为“过去做某害”He used to go to sleep at 9 o，clock in the morning.be used to do sth意为“被用做某事”，是被动语态，动词不定式表示目的，可用多种时态Wood is used to make house.be used to doing sth意为“习惯做某事”，可用现在/过去/将来等多种时态。He is used to going to sleep early.语法专练1 Diana used to ____ to work, but n |
