内容正文:
Unit 12
What did you do last weekend?
Section A
Grammar Focus~3c
学习目标
Learning Goals
In this class, you will:
1. 掌握一般过去时中特殊疑问词的用法;
2. 掌握单词或短语:lose; run away; shout at 等;
3. 掌握疑问句中did的使用。
What did you do last weekend? I did my homework./ We went boating.
Who visit her grandma? Becky did.
Where did she go last weekend? She went to a farm.
Who did she go with? She went with her classmates.
Grammar
Focus
上周末你做了什么?
我做了作业。/我们去划船了。
谁去看望她的奶奶了?
贝基去了。
上周末她去了哪里?
她去了一个农场。
她和谁一起去的?
她和她的同学一起去了。
1、一般加ed : visit - visited
2、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
过去式动词的变化
规则变化 (regular change)
动词一般过去时,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didn’t 添。
疑问句也不难,did 放在主语前。
若是谓语之前有did,谓语动词需还原。
动词若是was, were, 否定就把not 添。
Conclusion
不规则变化 (irregular change)
1、没有变化,如: cut -cut
2、改变元音的,如: write - wrote
3、元音和辅音都有改变的,如:
buy - bought
一般过去时的特殊疑问句
特殊疑问句是由疑问代词 (who,what,which)和疑问副词(where,when,why,how)引导的疑问句。一般过去时的特殊疑问句有以下几类:
1.疑问词在句中不充当主语时,句型结构为:
(1)疑问词+was/were+主语+其他?
How was your weekend?你的周末过得怎么样?
(2)疑问词+did+主语+动词原形+其他?
What did you do yesterday?昨天你干了些什么?
Who did you go to the park with?你和谁一起去的公园?
2.疑问词在句中充当主语时,句型结构为:
(1)疑问词+was/were+表语+其他?
Who was here just now?刚才谁在这儿了?
(2)疑问词+行为动词的过去式+其他?
Who cleaned our classroom yesterday?昨天谁打扫了我们的教室?
一、一般过去时态的特殊疑问句。
1. 特殊疑问词 + was/were + 主语 + 其他?
(1) 上个周末你过得怎么样?
_____ ____ your last weekend?
How was
(2) 昨天下午他们在哪里?
_______ _____ they yesterday afternoon?
(3) 昨天晚上谁在教室里?
____ ____ in the classroom last night?
(4)昨天你为什么迟到了?
_____ _____ you late yesterday?
Where were
Who was
Why were
2. 特殊疑问词 + did + 动词原形 + 主语 +其他?
(1)昨天他做了什么事情?
_____ ____ he do yesterday?
(2)上个周末她参观了什么地方?
______ ____ she _____ last weekend?
(3)你和谁一起去的动物园?
____ ____ you go to the zoo _____?
(4)他们什么时候到