教育专题：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_时态时态，在句中作，在句中作_状状语语。区分：区分：for与与_连连

2、用，用，since与与_连连用。用。（时间时间点、点、时间时间段）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.