初中英语Section B教课内容课件ppt

这是一份初中英语Section B教课内容课件ppt，共16页。PPT课件主要包含了语法 现在完成时，Free Talk，Summary，Role-play，A survey等内容，欢迎下载使用。

bught the bike                nw
________|_______________________________|__________ 2008 6 years 2014
Hw lng has Jeff had this bike?
Jeff has had his bike fr 6 years. Jeff has had his bike since 6 years ag. Jeff has had his bike since 2008.
Hw lng has Jeff had this bike?When did Jeff buy his bike?
Answer the fllwing questins:
2. 时间状语: 1. fr +一段时间　　　　 e.g: fr 8 years 2. since +过去的时间点 e.g: since 1999 3. since + 一段时间+ ag e.g: since 23 years ag
1. 含义: 表示动作从过去某一时间开始一直延续到现在。 这一动作可能刚刚开始, 也可能在继续, 其动作是否继 续下去, 由上下文而定。这个时态多用于延续性动词。
Practice using since r fr:
5 years ag
45 minutes
half an hur ag
Future wrds :
have a yard sale ty bearcent scarf
Lk at the things at the yard sale. D yu have any f these things at hme? Hw lng have yu had them?
Have a try
—Hw lng have yu —I’ve had it …
Make a dialgue again！
A: Why are yu selling it?B: Hw lng have yu had it?C: Yes, I’ve read it fr five times.D: Hw much is it?E: Because I dn’t read it anymre.F: I’ve had it fr six years.G: Is this an ld bk? H: Yu can have it fr 80 cents.
参考答案: G C B F A E D H
表示某人拥有某物多长时间用现在完成时表达；与现在完成时连用的时间状语是：fr + 时间段；since + 时间点；对fr 和since短语提问用hw lng。不规则动词见书后《不规则动词表》
2c.Pair wrk
1. Read the sample in the chart f 2c.2. Student A is Amy’s mm. Student B is Amy. Rle-play the cnversatin.3. The whle class makes the cnversatin in pairs.
Linda: Welcme t : Hi, I’m Amy. I have sme...
Pints in 2d:
lve ding/t d sth.爱做某事，加动名词时意为“（习惯）爱做……”；，加不定式时意为“(偶尔)爱做……”； eg.She lves reading bks. 她爱看书。 She lves t eat ice-cream. 她爱吃冰激凌。ne last thing 最后一件事，其后接单数形式。eg. One last thing is studying English.fr a lng time 很长时间， 经常用于完成时中。eg. He has this ty bear fr a lng time.
Useful language structures1. I have been ding it since I was ten years ld.2. I have been ding it fr six years.
Answers: Hw lng; fr; fr; since; since.