英语七年级上册Unit 3 I'm twelve.课前预习课件ppt

这是一份英语七年级上册Unit 3 I'm twelve.课前预习课件ppt，共26页。PPT课件主要包含了one，two，three，four，five，six，seven， eight， nine，ten等内容，欢迎下载使用。
Presentatin
Hw many girls are there?
Eleven./ There are eleven girls.
Hw many bys are there?
Twelve./ There are twelve bys.
Hw many desks are there?
Thirteen. /There are thirteen desks.
Hw many chairs are there?
Furteen./There are furteen chairs.
Hw many bks are there?
Fifteen./There are fifteen bks.
Hw many bags are there?
Sixteen./There are sixteen bags.
Hw many pens are there?
Seventeen./There are seventeen pens.
Hw many cars are there?
Eighteen. /There are eighteen cars.
Hw many bananas are there?
Nineteen. /There are nineteen bananas.
Hw many ranges are there?
Twenty. /There are twenty ranges.
A: What’s yur name ,please?B: I’m Daming.A: Hw ld are yu?B: I’m twelve.
1. Listen and read.
13 thirteen
14 furteen
15 fifteen
16 sixteen
17 seventeen
18 eighteen
19 nineteen
20 twenty
2.Listen and repeat.
4. Listen and pint.
1. 11+4 = 152. 12+6 = 183. 14+6 = 204. 17+2 = 19
1. 11+______ = _______2. _____ +4 = _______3. ______+2 = _______4. 3+ ______ = _______5. _______+1 = _______6. 2+ ______ = ________
5.Listen and write.
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6. Listen and write.
7.Listen and match.
8.Wrk in pairs. Ask and answer.
14：furteen， 16：sixteen，17：seventeen， 18：eighteen 19：nineteen
11：eleven，12: twelve， 13：thirteen15：fifteen ，20：twenty …
规则类：相应数字英文+teen
D yu knw them？
＋ ：－ ：= ：如：12+2=14twelve and tw is furteen
11+5=？13+5=？16+2=？19+1=？13+3=？
Abut age ：
Abut quantity
Hw many… are there?Hw much… is there?
Hw ______ pens are there?There are _____ pens.
Hw ______ meat is there?There is a kil.