陕旅版三年级英语上册《I Have a Bag》PPT课件(第3课时),共19页。
Ask and answer
Do you have an eraser?
No, I don’t. What do you have?
I have a pen....
重点词汇
① don't = do not (助动词的否定形式) 不做
【用法】don't是助动词的否定形式,用来构成否定句或者用在否定回答中,其后跟动词时要用动词原形。
第三人称单数形式doesn't =does not
【例句】We don't have breakfast this morning. 今早我们没有吃早餐。
②what /wɒt/(代词) 什么
【短语】what是疑问代词,用来引导特殊疑问句。
【例句】--What's this/that? 这/那是什么?
--It's a computer.它是一台电脑。
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