八下Unit10课件.ppt

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1、授课教师：15号Unit 10 Ive had this bike for three years.Section A (1a-1c)learned how to ride a bike on itbring back sweet memoriesA: I have a / an .B: How long have you had it?A: Ive had it for.A: How long have you had .?B: Ive had it for. / since.for与与since的用法的用法: for与与since都可用于都可用于_时态，在句中作时态，在句中作_状语。状语。

2、区分：区分： for与与_连用，连用，since与与_连用。连用。（时间点、时间段）（时间点、时间段）现在完成现在完成时间时间时间段时间段时间点时间点Listen and answerQ1: How long has Jeff had his bike?Q2: How much is the book?For three years.75 cents.1b Listen and check () the facts you hear. _ Jeffs family is having a yard sale._ Amy thinks its hard to sell her old things._ Jeff has had his bike for more than 10 years._ Amy wants to keep her old things because they bring back sweet memories._ You can also give old things away to people in need.NameOld thingsHow longWhyHow muchBbook 7 yearsdont read it any more75 cents.Make a conversation like 1c.