人教新目标 (Go for it) 版八年级下册Section A教课内容ppt课件
展开T learn the usage f fr and since1.--Hw lng have yu had that bike ver there? --I’ve had it fr three lng has his sn wned the train and railway set? --He’s wned it since his furth birthday.
D yu still remember his sn’s reflectin t their family’s yard sale in Part 3a?
— Why was his sn quite sad at first? — Because he has kept the train and railway set _____a lng time. —Hw lng has his sn wned them? —He’s wned it _______ his furth birthday.
Pay attentin t the differences between them.
Present perfect tense with since and fr
1. — Hw lng have yu lived here? — I’ve lived here fr twenty years. 2. Yes, I’ve been here since 1976. 3. He has just bught a new huse in the city, but ever since he mved in, he has had truble with cars and their wners.4. We haven’t seen each ther since last week. 5. My parents and I have been in Hng Kng fr tw days.
6. — Hw lng have yu had that bike ver there? — I’ve had it fr three years.7. Jeff has had his bike fr mre than 10 years.8. Yes, I’ve had it fr seven years.9. Amy has had her favrite bk fr three years.10. Amy has had the ty bear since she was a baby.
11. Amy’s mm has had the ld bread maker fr mre than ten years.12. I’ve had this magazine fr a cuple f mnths.13. I’ve had them since I was a child.14. My mm’s had it fr a lng time but it still wrks.15. Althugh he has nt played with his ld tys fr a lng time, he still wanted t keep them.
16. Fr example, he has wned a train and railway set since his furth birthday, and he played with it almst every week until he was abut seven.17. As fr me, I did nt want t give up my ftball shirts, but, t be hnest, I have nt played fr a while nw.
Fill in the blanks.
1. — Hw lng have yu lived here? — I’ve lived here ____ twenty years. 2. Yes, I’ve been here _____ 1976.3. He has just bught a new huse in the city, but ever _____ he mved in, he has had truble with cars and their wners.4. We haven’t seen each ther ______ last week. 5. My parents and I have been in Hng Kng ____ tw days.
6. — Hw lng have yu had that bike ver there? — I’ve had it ____ three years.7. Jeff has had his bike ____ mre than 10 years.8. Yes, I’ve had it ____ seven years.9. Amy has had her favrite bk ____ three years.10. Amy has had the ty bear ______ she was a baby.
11. Amy’s mm has had the ld bread maker ____ mre than ten years.12. I’ve had this magazine ____ a cuple f mnths.13. I’ve had them _____ I was a child.14. My mm’s had it ___ a lng time but it still wrks.15. Althugh he has nt played with his ld tys ___ a lng time, he still wanted t keep them.
16. Fr example, he has wned a train and railway set _____ his furth birthday, and he played with it almst every week until he was abut seven.17. As fr me, I did nt want t give up my ftball shirts, but, t be hnest, I have nt played ____ a while nw.
以上我们已经通过归纳总结和练习对本课的语法内容有了一定的了解,下面就让我们根据之前练习的考察情况进一步选择讲解该语法项的重难点。
1. 现在完成时表示发生在过去的动作或存在的状态对现在造成的影响或结果*常和fr, since引导的时间状语连用,谓语动词多用延续性动词*延续性动词:live, teach, learn, wrk, study, be pen, be clsed, keep, have, be away, be married, be asleep, be ill等
I have wrked here since 2002.自从2002年以来我就在这儿工作。They have learned English fr three years.他们学英语3年了。
注意:1)since + 点时间, fr + 段时间e.g.: since last week, fr tw days
2. 短暂性动词(cme, g, leave, buy …)可以用于现在完成时。但不能跟fr或 since引导的时间状语连用
He has left Beijing fr a week.He has nt left Beijing yet.
3.某些短暂性动词可以变为以下形式,与since或fr引导的时间状语连用,如:
buy have / has hadbrrw have / has keptarrive have / has been in / atleave have / has been awaypen have / has been penjin have / has been in have / has been a member f
die have / has been deadmarry have / has been marriedcme / g have / has been in / atbegin / start have / has been nfinish / stp have / has been verfall asleep have / has been asleep
Rewrite the sentences using fr r since. 1. Jim is in Japan. He arrived there three days ag. Jim has been in Japan fr three days.2. They are very hungry. Their last meal was ten hurs ag. They have nt eaten fr ten hurs. They have been very hungry fr ten hurs. × (Althugh their last meal was ten hurs ag, it isn’t lgical that they gt hungry immediately after they had their last meal.)
3. I have a camera. I bught it in 2009. I have had a camera since 2009.4. I knw Anna. I first met her three years ag. I have knwn Anna fr three years.5. Linda is ill. She became ill n Mnday. Linda has been ill since Mnday.
Fill in the blanks with the crrect frms f the verbs in brackets. 1. 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
Tips:find ut time
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.5. This museum _________ (be) here fr ver 20 years. It ______ (be) ne f the ldest buildings in this small twn.
have nt been/haven’t been
1. We have lived here _______ 1990.2. — Hw lng have yu studied here? — ______ 5 years. 3. The by has had a bad cld ______ last night.4. I have waited ____ tw hurs.
一、用fr和since完成句子。
5. Mr. Huang has kept the bks ______ last mnth.6. I have taught in the schl ________ I came here.7. We have been friends ______ a lng time.8. I have been in Nanjing ________ eight years.
9. Sally has been away frm Lndn ________ last Saturday.10. Our schl has changed a lt ______ the new building was built.11. Tmmy has had this mtrcycle _______ three years.12. My parents have been married ______ 20 years.
1. The class was ver ten minutes ag. (同义句转化) The class ___________________ fr ten minutes.2. His grandpa died in 2004. (同义句转化) His grandpa ___________________ fr 14 years.
has been ver
has been dead
The exhibitin has been n fr three days. (同义句转化) The exhibitin __________________ three days ag. My parents gt married 25 years ag. (同义句转化) My parents __________________ fr 25 years.
started / began
have been married
5. I bught the MP3 last week. (同义句转化) I __________ the MP3 fr a week.6. Kitty jined the Reading Club last year. (同义句转化) Kitty _____________________ the Reading Club since last year.
has been a member f
7. My uncle began t teach Chinese when he was 23. (同义句转化) My uncle has _______ Chinese ______ he was 23. 8. We haven’t seen each ther fr 2 years. (同义句转化) It’s tw years ______ we ______ last time.9. The meeting has been ver fr an hur. (对划线部分提问) _________ has the meeting been ver?
taught since
since met
三、根据汉语提示,完成下面的句子。1. 你上个星期五就借了我的书,还没有看 完吗? Yu _________ my bk ______ last Friday. Haven’t yu finished reading it?2. 我从七点起就开始等了。 I have waited _________________.3. 她已经到达公司半个小时了。 She has been in the cmpany ________ ________.
have kept since
since seven ’clck
fr half an hur
4. 他离开家已经10年了。 He has been away frm hme ______ ______.5. 足球赛已经开始15分钟了。 The ftball match ______________ 15 minutes.6. 他从去年起加入了篮球俱乐部。 He has been a member f the Basketball Club _____________.
fr ten years
has been n fr
since last year
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。询问时间长短用疑问词 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。
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