牛津译林版八年级下册Grammar教学演示ppt课件

这是一份牛津译林版八年级下册Grammar教学演示ppt课件，共16页。PPT课件主要包含了Free talk，Tips ，配套练习，中考链接等内容，欢迎下载使用。

Teaching bjectives and learning bjectives:
1. This lessn needs t master the fllwing knwledge pints and knw the usage f have/has been and have/hasg;2. This lessn needs t master the fllwing knwledge pints, use fr and since t use the present perfect tense t represent a perid f time;3. This lessn needs t master the fllwing knwledge pints, and use apprpriate verbs t express the cntinuus state f the present perfect tense.
①——假期里你经常做什么？ —_____②——你经常去其他地方旅行吗？ —_____③——世界上你知道多少个名胜古迹？ —_____④——你能从这次旅行中学到什么？ —_____⑤——去年暑假去哪儿了？ ——去年暑假去了上海。⑥——你去过北京吗？ -是的，我有。
has/have gne t…“某人去了某地，但还没回来”，表示当事人现在不在说话之处，可能在途中，也可能到达目的地。句中主语一般只用第3人称，常和just, already 等连用.
Suzy is nt at hme. She has gne t the bkshp.Suzy不在家，她去书店了。My friend Lucy has gne t Twer Bridge.She will be back next week.
has/ have been t …表示“某人去过某地，并已回来”表示某人过去的经历，但现在已经不在目的地。常和ever, never, befre, nce , twice，Hw many times 等词连用。句中主语的人称没有限制。
I have ever been t Beijing befre.1.我以前曾去过北京。He has been t the USA twice.2.他去过美国两次。
1.知道have/has been(t),gne(t),been(in)三者之间的根本区别：have/has been t 表示当事人曾经去过某地have/has been in 强调当事人在某地待过一段时间have/has gne t 表示当事人不在现场，去了某地
2.三者的常见用法have/has been (t)+地点+次数 have/has been (in) +地点+时间段/句子have/has gne (t) +地点
3.共同点当后面跟地点是副词hme/here/there时，介词省略
选用have been t或have gne t的适当形式填空:1. My father _______________ Beijing. He will be back in tw days.2. The Greens _______________ the USA twice.3. ---Where is yur aunt nw? I haven’t seen her fr a lng time. ---She _____________ Xiamen.4. ______ yu ever __________ Shanghai Disneyland?5. ---______ Tm ___________ Nanjing? ---Yes. He hasn’t cme back yet.
have been t
Have been t
Has gne t
现在完成时表示动作或状态从过去某一时刻开始, 一直持续到现在, 多与“since +点时间”或“fr +段时间”连用。fr表示“经过(一段时间)”，而since表示“自从(……以来)”。
常见结构如下：fr + 表示一段时间的状语 一段时间+ agsince + 表示过去的某一时间点 从句
e.g. He has lived here fr 16 years. 他住在这里有十六年了。He has lived here since 16 years ag. 他从十六年前起就住在这里了。He has lived here since 2001. 他从2001年起就住在这里了。He has lived here since he was brn. 他从出生起就住在这里。
1．Jim has already gne t Shanghai.（改为否定句） Jim _______ _______ t Shanghai_______．2．Mr Brwn and his wife have been married fr 20 years.（同义句转换） Mr Brwn and his wife _______ _______ 20 years ag.3．Paul left Canada tw days ag.（同义句转换） Paul _______ _______ _______ _______ Canada since tw days ag.
1.has nt been yet 2.gt married 3. has been away frm
( )1. - Where's yur father? -He _______ t Changsha. A. have been B. has gne C. has been D. have gne( )2. - Hw lng have yu _______ here? - Fr tw days. I _______ here the day befre yesterday. A. been; came B. cme; came C. came; came D. cme; cme( )3. Lk at these stamps. I _______ them fr five years. Ww, they are wnderful. A. kept B. have kept C. have bught D. bught( )4 Jack_____ schl tw years ag and he _______ fr tw years. A. leaves; has gne B. left; has been away C. leaves; has been away D. left; has gne
keys: D A B B
1. The parade has been _______ (结束) fr tw hurs.2. The ld man has been ________ (死) since five years ag.3. _______ they _______ (build) a new schl in the village last year?4. He has ______ (借) the bk fr a mnth.5. ---Is yur father at hme? ---N, I’m afraid he ___________ (g) ut.6. She ___________ (live) here since she was ten.7. Bth f them ____________ (be) in Hng Kng fr ten days.8. My father __________ (read) the nvel twice.
Did build