人教新目标(Go for it)版八年级下册英语《Unit 10 I have had this bike for three years 第三课时》教案

1、第三课时 Section A (Grammar Focus-4c)学习目标1.学习P76的生词。2.掌握Grammar Focus中的句子。3.掌握现在完成时中延续性动词的用法。重难点掌握现在完成时中延续性动词的用法。自主预习熟记语法聚焦内容How long have you had that bike over there?Ive had it for three years.How long has his son owned the train and railway set?Hes owned it since his fourth birthday.Have you ever pla

2、yed football?Yes, I did when I was little, but I havent played for a while now.合作探究现在完成时（三）表示从过去已经开始持续到现在的动作或状态，可以和表示“从过去某一时刻延续到现在的一段时间状语”连用，如“for + 时间段”、“since + 过去时间点”、“since + 过去时的从句”、“since + 一段时间 + ago”。且for与since引导的时间状语可以相互转换。e.g. My uncle has worked at this factory for ten years.= My uncle ha

3、s worked at this factory since ten year ago. Ivelivedheresince1990自从1990年以来我就住在这里。 Ihaventseenhimforthreeyears.我三年没有看见他了。Shesbeenatthisschoolsincefiveyearsago. 自从五年前以来她就在这个学校。歌诀：含有for，since的现在完成时的用法歌诀: 过去的动作或状态，一直持续到现在，for,since把时间带句中动词的特点此种用法中表示持续性的动作或状态的动词必须是延续性动词（否定句除外）1.这本书我买了5年了。Ive had the boo

4、k for five years. 2. 你哥哥参军多长时间了？How long has your brother been in the army/been a soldier? 非延续性动词和延续性动词之间的转换1. 转换为相应的延续性动词，用于现在完成时。borrow keep buy have put on wearcatch a cold have a cold get to know knowget to sleep sleep2. 转化为“be + 形容词/副词/介词/名词”begin / start be on go out be out close be closed ope

5、n be open get to/arrive/reach be (in)die be dead leave be away finish be overfall sleep be asleep join be in/be a member of become be make friends be friendscome/go be + 相应的介词短语达标检测单项选择。（ ）1. Have you ever been to an aquarium? No, _.A. I have B. I am not C. I havent D. I hasnt（ ）2. Ive never been to

6、 a water park. _A. Me, too B. Me, neither. C. Me also. D. Me both.（ ）3. Has the train _ yet?A.got to B.reached C.arrived D.arrived at（ ）4.The teacher asked _.A.whats your name B.what was your nameC.what your name is D.what your name was（ ）5.Do you mind if I stay here a little longer? _.A.No, you cant B.Yes, you may C.Certainly not D.Yes, not at all（ ）6.How long has his brother _ the book?A.kept B.bought C.lent D.borrowed（ ）7.Ive never seen such a fine picture _.A.ago B.before C.yet D.later（ ）8.Has the foreigner been to many interesting places in Beijing?Yes, but he has n