人教新目标 (Go for it) 版八年级下册Section A优秀课件ppt

这是一份人教新目标 (Go for it) 版八年级下册Section A优秀课件ppt，文件包含Unit10I’vehadthisbikeforthreeyearssectionA4a-4c课件ppt、Unit10IvehadthisbikeforthreeyearssectionA4a-4c教案docx、Unit10IvehadthisbikeforthreeyearssectionA4a-4c练习doc、城市跳蚤市场mp4等4份课件配套教学资源，其中PPT共37页， 欢迎下载使用。

Enjy a vide and talk abut the Flea Market.
at first  起初；起先grw up 长大；成熟；成长  as fr  至于；关于junir high schl 初级中学part with  放弃、交出(尤指不舍得的东西)t be hnest  说实在的  bread maker  面包机
T learn the present perfect tense with fr and since.1. --Hw lng have yu had that bike ver there? --I’ve had it fr three years.2. --Hw lng has his sn wned the train and railway set? --He’s wned it since his furth birthday.
那边那辆自行车你骑了多久了？ __________ have yu had that bike ver there? 2. 我已经骑了三年了。 I’ve had it ______________.3. 他的儿子拥有火车和轨道多久了？_________________________ the train and railway set?
fr three years
Hw lng has his sn wned
4. 他从四岁生日时就有了。 He’s wned it_________________________.
since his furth birthday
5. 你踢过足球吗？ ______________ played ftball?6. 是的，当我小的时候踢过。但是现在已经有好一阵没有踢过了。 Yes, I did when I was little, but I _____________ fr a while nw.
Have yu ever
haven’t played
1. 现在完成时的特殊疑问句的结构是什么？用 什么疑问词来询问拥有某物品的时间？2. fr后面接什么？3. since后面接什么？
现在完成时的特殊疑问句的结构：
疑问词+have/has+主语+过去分词+其他?询问拥有时间的疑问词用hw lng。
2. 现在完成时中fr和since的用法： 现在完成时表示一个动作或状态从过去某一 时刻开始一直持续到现在，并有可能持续下去。可以和表示一段时间的状语连用，如“fr+时间段”“since+过去的时间点或从句”或“since+一段时间+ag”。
I lived here in 2010.
I still live here nw.
I have lived here fr 12 years.
I have lived here fr twelve years.=I have lived here since 2010.
延续性动词和非延续性动词的用法
延续性动词表示能够延续的动作，这种动作可以延续下去或产生持久影响。非延续性动词也叫终止性动词、瞬间动词等，表示不能延续的动作，这种动作发生后即刻停止。
①常见的延续性动词有learn, wrk, live, knw, walk, watch, sleep, stay, wait, keep等。延续性动词可以用在现在完成时中与表示一段时间的状语连用，如hw lng，fr＋时间段，since＋过去的时间点，since引导的时间状语从句(一般过去时)，since＋一段时间＋ag等。
②常见的非延续性动词有pen, clse, die, begin, cme, g, brrw, lend, buy, mve等，可以用 于现在完成时，说明某个动作的结果还存在， 但不能与表示一段时间的状语连用。
③在否定句中，非延续性动词可以与表示一段时 间的状语连用。
例：我已经有三个星期没有收到我朋友的来信了。 I haven’t heard frm my friend fr three weeks.
3.非延续性动词（短语）与延续性动词（短语） 的转换：
①直接转换成延续性动词buy → have brrw → keep put n →wearcatch a cld → have a cld
例：She caught a cld three days ag. =She has had a cld fr three days.
②转换成“be＋形容词/副词/介词/名词”等cme/arrive/g → be in/at begin/start → be nfinish/end/stp → be verpen → be pendie → be deadleave → be awayclse → be clsedfall asleep → be asleep
fall ill → be illbecme → bejin → be a member f/be in cme back → be back g t schl → be a student
例：They gt married tw years ag. =They have been married fr tw years.
Rewrite the sentences using fr r since.
1. Jim is in Japan. He arrived there three days ag.2. They are very hungry. Their last meal was ten hurs ag.3. I have a camera. I bught it in 2009.
Jim has been in Japan fr three days.
They have nt eaten fr ten hurs.
I have had a camera since 2009.
4. I knw Ann. I first met her three years ag.5. Linda is ill. She became ill n Mnday.
I have knwn Anna fr three years.
Linda has been ill since Mnday.
Fill in the blanks with the crrect frms f the verbs in brackets.
I _______________ (never be) t the water park befre. I want t _____(g) next mnth befre the weather gets t cld.2. They ________________ (never wn) any pets, but they ___________________ (always want) t have a dg.
have never been
have never wned
have always wanted
3. We ________ (have) a pian since last Nvember. We ________ (buy) it frm the Li family when they mved t the US last year.4. Cathy and Amy _________________________ (nt be) back t their hmetwn fr tw years. They _____ (miss) their hmetwn a lt and hpe t visit the place next year.
have nt been/haven’t been
5. This museum ________ (be) here fr ver 20 years. It ____ (be) ne f the ldest buildings in this small twn.
1. D yu have a(n) ________? Hw lng have yu had it?2. D yu wn a(n) ________? Hw lng have yu wned it?
Fill in the questins and ask tw students. Then cmplete the chart.
1. 现在完成时的特殊疑问句的结构： 疑问词 + have/has + 主语 + 过去分词 + 其他成分。询问时间长短的疑问词用hw lng。2. 介词fr后接一段时间，指某个动作或情况到现在为止已持续了多久。
3. since有两种用法，分别是：① 作为介词，接一个时间名词；② 作为连词，引导一个时间状语从句。 since表示“自……以来”，指某个动作或情况从过去某一点时间一直持续到现在。
一、用括号内所给单词的适当形式填空。1．We ____________(nt see) each ther since I ____(leave) the university.2．The hspital _________(be) here fr 10 years. It ____ (be) the tallest building in ur city.3．She _______________(never be) t the amusement park since tw years ag. Her parents __________(take) her there next week.4．I dn't want t give away my ftball shirts althugh I ______________ (nt play) fr a while nw.5．I _________________(never visit) the Great Wall befre. I want _________(visit) it ne day.
haven't seen
has never been
haven't played
have never visited
6. The ld man __________(live) here since 1992.7. _______ yu _________(visit) ur factry yet?8. I ____________ (nt see) yu fr a lng time. Yu _____________(change) a lt.9. I’m afraid I __________(keep) yu waiting fr a lng time.10. He __________(knw) the city since he was very yung.
haven’t seen
have changed
( ) 1. I ______ Mr. Smith since he mved t Shanghai. A. didn’t hear frm B. dn’t hear frm C. wn’t hear frm D. haven’t heard frm
( )2. Nt nly Jam but als his parents _______ a few interesting places since they came t China. A. will visit B. has visited C. have visited D. visited
( )3. —Excuse me, where is Mr. Brwn's ffice? —Srry, I dn’t knw. I _____ here fr nly a few days. A. wrk B. wrked C. have wrked D. will wrk
( ) 4. My grandmther ______ a lt f changes in Tianjin since she came here. A．sees B. can see C. will see D. has seen
( ) 5.I _______ many new friends since I came here. A. make B. made C. will make D. have made
( ) 6.My aunt is a writer. She _____ mre than ten bks since 1980. A. writes B. wrte C. has written D. will write
( )7. Sme bys in ur class _____ the ftball club fr a year. They are crazy abut playing ftball nw. （2017·哈尔滨） A. jined B. have jined C. have been in ( )8. — ______is it frm yur huse t the bkstre? — It’s abut fifteen minutes’ walk. （2017·哈尔滨） A. Hw lng B. Hw far C. Hw ften
( ) 9. My mther _____ a gd example fr me since I was yung.（2016·陕西） A. was B. has been C. will be D. is
( ) 10. Uncle Liang ________ in Haiku since 1980, s he knws a lt abut the city. （2016·海南） A. is living B. has lived C. lived
( ) 11. William Shakespeare ______ fr 400 years, but his wrks still have great influence tday. （2016·山东青岛） A. died B. was dying C. has died D. has been dead
( ) 12. ---What a nice watch! Hw lng _____ yu ____it? ---Fr just tw weeks.（2016·天津） A. will , buy B. have, had C. were, having D. did, buy
( ) 13. Premier Zhu Enlai _____ fr many years, he still lives in the hearts f Chinese peple. （2015安顺） A. died B. was died C. has been died D. has been dead
( )14. I _____ scared f dgs ever since a dg hurt me when I was five years ld. （2015杭州） A. will be B. was C. have been D. wuld be
( ) 15. — D yu knw Diayu Island? —Sure. It ______ China since ancient times.  【2014湖北咸宁】 A. belngs t      B. belnged t  C. has belnged t       D. is belnging t
( ) 16.He _____ in this factry fr 20 years already.   【2014北京】       A. will wrk      B. wrks    C. has wrked      D. is wrking
三、按要求完成下列句子。1．Her parents came t China five years ag.(改为同义句) Her parents _______________ China ____ five years.2．My father left hme the day befre yesterday.(用fr tw days改写句子) My father __________________hme fr tw days.3．Susan bught the umbrella the day befre yesterday.(改为同义句) Susan ____________ the umbrella ________tw days ag.
have been in
has been away frm
4. They have been here since 2000. (对划线部分提问) ____________ have they been here? 5. The ld man _________ last year. He ____________________ fr a year. (die) （动词填空） 6. This factry pened twenty years ag. (同义句转换) This factry ____________________ fr twenty years.
has been dead 
has been pen 
4. Mr Green has wrked here ______ he came t China.5. His grandparents have been dead ______ several years.6. It’s five years _______ we met last time.
四. 选用 fr和 since填空:1.We haven’t seen each ther ______ a lng father has been in the Party ______ 10 years film has been n ______ 20 minutes.
五. 用fr或since完成下列句子。1. Jill is in Ireland nw. She arrived there three days ag. She has been there fr three days.2. Jack is here. He arrived here n Tuesday. He has ______________________________. 3. I knw Sue. I first met Sue tw years ag. I’ve _______________________________________________.
been here since Tuesday
knwn Sue since tw years ag. / fr tw years
4. I have a camera. I bught it in 1989. _________________________________________.5. Dave plays the pian. He started when he was seven years ld. __________________________________________________.
I have had the camera since 1989
Dave has played the pian since he was seven years ld