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Pair-work Group work Task-based teaching
教学用具
教学内容及过程
二次备课
Step 1 Learning aims
1.To master the usage of the article.
2.To tell the differences between definite and indefinite articles.
Step 2 Presentation
Show the pictures of animals and things using “a”and “an”.
T:What’s this?
S:It’s a/an…
2.Ask students to discuss and tell the differences between “a”and “an”.
3.Show the rules of the indefinite articles.
1. 第一次提到某人或某物时。
I have a book.
2. 泛指某一类的人或物。
A panda is very lovely.
3.判断一个单词用 a 还是用 an，是根据其读音，而不是根据其首字母。以元音音素开头的词前用“an”，以辅音音素开头的词前”a“。如：an hour, an apple, an elephant, a useful book等。
Step 3 Exercise
用a/an 填空
1.This is__ pear and that is__ apple.
2. Mary is __English teacher .Tom is__ Chinese teacher.
3. I can see__ old man.
4. My teacher gives me__ useful book.
5. There is __“h” and __“u” in the word “hour”.
6. I have half__ hour to do my homework.
7. His father is__ engineer .He always wears __uniform at work.
8. I am going to be__ artist in the future.
9. France has__ area of over260,000 square miles.
Step 4 Presentation