八年级上册Unit1Wheredidyougoonvacation8上Unit1语法教案

1、Unit 1Where did you go on vacation?Grammar: simple past tense教学目标语言目标描述过去所做的事情或所开展的活动。能力目标能够用一般过去时来叙述过去所做的事情，并能介绍当天所发生的事情。情感目标通过学习课文使同学之间相互交流过去的事情，丰富课余生活和活动。语言功能Past tense教学重点一般过去时：（1）过去时动词四种规则变化 play-playeddie-died stop-stopped study-studied（2）不规则变化is, am-was are-were do-did go-went have/has-had si

2、t-sat get-got教学难点(1) He did his homework. 变成一般疑问句 Did he do his homework?(2) How was your weekend?(3) I was very busy last night. 变成一般疑问句 Were you very busy last night?(4) She often came to help us. (5) sth. terrible(nothing interesting, anything great等教学步骤一.导入：Where did you go on vacation?Anwsers:

3、I went to Beijing for vacation.I went to the mountains.I went to summer camp. I visited museums.I stayed at home. I went to the beach. 通过这些答案引出一般过去时。二.新授：（一）一般过去时的定义：表示过去某一时间所发生的动作或存在的状态。一般过去时常和表示过去的状语连用。 （二）一般过去时的时间状语：1.由“last+时间名词” 构成：last year . 2.由“时间段+ago” 构成：an hour ago . 3.由yesterday构成： yeste

4、rday morning . now 刚刚等. （三）构成形式：Be型和Do型Be型：肯定式： 主语+Be( was, were)+其它 She was in the room.否定式：主语+ Be( was, were)not +其它 She wasnt in the room.疑问式： Be( was, were)+主语+其它？ Was she in the room?特殊疑问句：特殊疑问词+一般疑问句 Where was she?Do型：肯定式： 主语+V过去 I cried.否定式：主语+ did not (didnt) +V原型 I did not (didnt) cry.疑问式：

5、Did+主语+ V原型？ Did I cry? 教学步骤（四）规则变化 (regular change)1、一般加ed : visit - visited2、以e结尾的加d: dance - danced 3、以辅音字母加y结尾的改y为i加ed: study - studied 4、以辅元辅结尾的重读闭音节，双写末尾的辅音字母加ed: stop - stopped（五）不规则变化 (irregular change)1、没有变化，如: cut -cut 2、改变元音的，如: write wrote3、元音和辅音都有改变的,如: buy bought， go went,三.巩固与小结:Conclusion 动词一般过去式，表示过去发生的事。be用was 或用were；have, has 变had。谓语动词过去式，过去时间作标志。一般动词加-ed，若是特殊得注意。否定句很简单，主语之后didnt 添。疑问句也不难，did 放在主语前。若是谓语之前有did，谓语动词需