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初中英语人教新目标 (Go for it) 版八年级下册Section B课文内容ppt课件
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这是一份初中英语人教新目标 (Go for it) 版八年级下册Section B课文内容ppt课件，共39页。PPT课件主要包含了Objectives，Review ，Group Work，现在完成时， ，Exercises，II 单项选择，have had，bought，miss等内容，欢迎下载使用。
T learn the usage f fr and since.T use the Grammar Fcus sentences t cre ate simple cnversatin.T review the present perfect tense.T learn new wrd: hmetwn…
Yu’re having a yard sale. What wuld yu d with the mney yu raise?
Present Perfect Tense
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“fr+时间段”、“since+过去时间点”、“since+过去时的从句”、“since+一段时间+ag”。且fr与since引导的时间状语可以相互转换。
e.g. My uncle has wrked at this factry fr ten years. = My uncle has wrked at this factry since ten year ag. I’ve lived here since 1990． 自从1990年以来我就住在这里。 I haven’t seen him fr three years. 我三年没有看见他了。
She’s been at this schl since fiveyears ag. 自从五年前她就在这个学校。含有fr，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，fr、since 把时间带。
fr与since都能与现在完成时连用，但区别较大：（1）fr后须接“时间段” e.g. He has studied English fr five years. 他学英语5年了。（2）since后须接“时间点”e.g. He has studied English since 1999. 他从1999年开始学英语。
fr 和 since 在现在完成时中的应用
（3）二者可以转换 fr + 一段时间 = since + 一段时间 + ag e.g. He has been here fr five weeks. = He has been here since five weeks ag. 他到这儿已经有五个星期了。（4）since能引导时间状语从句（主句用现在完 成时，从句用一般过去时），而fr则不能。e.g. He has taught here since he came t China. 自从他来到中国就在这儿教书。
（5）现在完成时常用句型：①It is (has been) +时间段+ since +时间状语或从句 e.g. It is fur days since last Friday.从上周五到现在已经四天了。It has been tw years since Jim came t Beijing.吉姆来北京已经两年了。
②This is the first (secnd…) time that + 从句 句型中的that从句通常使用现在完成时。e.g. This is the first time that Jenny and Danny have been t China. 这是珍妮和丹妮第一次来中国。 This is the third time that I have seen Karen. 这是我第三次见到凯伦。
（6）均须与延续性动词连用，也可以与非延 续性动词的否定式连用。e.g. I have had this cmputer since fur years ag. I haven’t bught anything fr tw mnths.I haven’t heard frm him fr 3 weeks.
（7）二者引出的时间状语往往用 hw lng提问。e.g. — Hw lng have yu had this bk? — Fr a week./Since a week ag. — 这本书你买多久了? — 买一周了。
1.转换为相应的延续性动词，用于现在完成时。 brrw — keep buy — have put n — wear catch a cld — have a cld get t knw — knw get t sleep — sleep
非延续性动词和延续性动词之间的转换
2. 转化为“be + 形容词/副词/介词/名词”begin / start — be n g ut — be ut clse — be clsed pen — be pen get t/arrive/reach — be (in)die — be dead leave — be away
finish — be verfall asleep — be asleep jin — be in/be a member f becme — be make friends — be friendscme/g/ — be + 相应的介词短语
The ld man died 4 years ag.— The ld man has been dead fr 4 years. It is 4 years since the ld man died.— Fur years has passed since the ld man died. He jined the Party 2 years ag.— He has been in the Party fr 2 years. I bught the bk 5 days ag.— I have had the bk fr 5 days.
I.选择fr或since填空。1. I have been here ________ five mnths ag.2. He has been a sldier _____ abut tw mnths.3. Great changes have taken place ________ yu left.4. His grandpa has been dead _____ ten years.5. I have studied English _______ I was 12 years ld.6. It is tw years ________ I became a pstgraduate student.
1. She _______ this bk fr nearly three weeks. A. has brrwed B. has lent C. has bught D. has kept 2. Ten years has passed ____ the CCTV event Peple Wh Mved China tk place in 2002. A. when B. while C. befre D. since
Grammar Fcus
Jim is in Japan. He arrived there three days ag. __________________________________2. They are very hungry. Their last meal was ten hurs ag. ____________________________________
Rewrite the sentences using fr r since.
Jim has been in Japan fr three days.
They haven’t eaten fr ten hurs.
3. I have a camera. I bught it in 2009. _______________________________4. I knw Anna. I first met her three years ag. ___________________________________5. Linda is ill. She became ill n Mnday. ____________________________________
I have had a camera since 2009.
I have knwn Anna fr three years.
Linda has been ill since Mnday.
1. I __________________ (never be) t the water park befre. Iwant t ____ (g) next mnth befre the weather gets t cld.2. They_____________________ (never wn) any pets, but they ______________________ (always want) t have a dg.3. We__________ (have) a pian since last
Fill in the blanks with the crrect frms f the verbs in brackets.
have never been
have never wned
have always wanted
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.
haven’t been
Fill in the questins and ask tw students. Then cmplete the chart.
1. D yu have a (n)_________? Hw lng have yu had it?2. D yu wn a (n)__________? Hw lng have yu wned it?
1. Miss Liu has taught English ___ she came here. A. since B. as C. when D. fr2. — Lk at these stamps. I ___ them fr five years. — Ww, they are wnderful. A. kept B. have kept C. have bught
3. My sister has learnt English ______. A. fr twelve years ag B. since she was fur C. twelve years ag D. at the age f fur 4. She _____ the bk ______ tw days ag. A. has brrwed; since B. has kept; since C. kept; fr5. — Did yu brrw the cmic bk frm the library? — Yes, I ______ it fr three days. I’ll return it this afternn. A. brrwed B. kept C. have brrwed D. have kept
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. 5. Mr. Huang has kept the bk ______ last mnth.6. I have taught in the schl ______ I came here.
II. 用fr和since完成句子。
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.
III. 按要求改写句子。
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 10 years.3. The exhibitin has been n fr three days. (同义句转化) The exhibitin ______________ three days ag.
has been ver
has been dead
started/began
4. My parents gt married 25 years ag. (同义句转化) My parents __________________ fr 25 years.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
have been married
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 ______.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
IV. 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
7.这本字典我已买了三年了。 I have had this dictinary fr three years.8.他离开中国三年了。 He has been away frm China fr three years.9.我认识他们已经五年了。 I have knwn them fr five years.
10.他们已去美国五年了。 They have been in the USA fr five years. 11.自从他搬到济宁，他就住这儿了。 He has been here since he mved t Jining. 12.自从1999年以来他们就认识。 They have knwn each ther since 1999.
— Yur new watch is s nice! When did yu buy it?— In Octber. I it fr tw mnths. A. had B. bught C. have had D. have bught
— Where are the teachers nw?— In the meeting rm. They _____ the meeting fr 10 minutes. A. have begun B. have been n C. have had D. have been held
T learn the usage f fr and since.T use the Grammar Fcus sentences t cre ate simple cnversatin.T review the present perfect tense.T learn new wrd: hmetwn…
Yu’re having a yard sale. What wuld yu d with the mney yu raise?
Present Perfect Tense
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“fr+时间段”、“since+过去时间点”、“since+过去时的从句”、“since+一段时间+ag”。且fr与since引导的时间状语可以相互转换。
e.g. My uncle has wrked at this factry fr ten years. = My uncle has wrked at this factry since ten year ag. I’ve lived here since 1990． 自从1990年以来我就住在这里。 I haven’t seen him fr three years. 我三年没有看见他了。
She’s been at this schl since fiveyears ag. 自从五年前她就在这个学校。含有fr，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，fr、since 把时间带。
fr与since都能与现在完成时连用，但区别较大：（1）fr后须接“时间段” e.g. He has studied English fr five years. 他学英语5年了。（2）since后须接“时间点”e.g. He has studied English since 1999. 他从1999年开始学英语。
fr 和 since 在现在完成时中的应用
（3）二者可以转换 fr + 一段时间 = since + 一段时间 + ag e.g. He has been here fr five weeks. = He has been here since five weeks ag. 他到这儿已经有五个星期了。（4）since能引导时间状语从句（主句用现在完 成时，从句用一般过去时），而fr则不能。e.g. He has taught here since he came t China. 自从他来到中国就在这儿教书。
（5）现在完成时常用句型：①It is (has been) +时间段+ since +时间状语或从句 e.g. It is fur days since last Friday.从上周五到现在已经四天了。It has been tw years since Jim came t Beijing.吉姆来北京已经两年了。
②This is the first (secnd…) time that + 从句 句型中的that从句通常使用现在完成时。e.g. This is the first time that Jenny and Danny have been t China. 这是珍妮和丹妮第一次来中国。 This is the third time that I have seen Karen. 这是我第三次见到凯伦。
（6）均须与延续性动词连用，也可以与非延 续性动词的否定式连用。e.g. I have had this cmputer since fur years ag. I haven’t bught anything fr tw mnths.I haven’t heard frm him fr 3 weeks.
（7）二者引出的时间状语往往用 hw lng提问。e.g. — Hw lng have yu had this bk? — Fr a week./Since a week ag. — 这本书你买多久了? — 买一周了。
1.转换为相应的延续性动词，用于现在完成时。 brrw — keep buy — have put n — wear catch a cld — have a cld get t knw — knw get t sleep — sleep
非延续性动词和延续性动词之间的转换
2. 转化为“be + 形容词/副词/介词/名词”begin / start — be n g ut — be ut clse — be clsed pen — be pen get t/arrive/reach — be (in)die — be dead leave — be away
finish — be verfall asleep — be asleep jin — be in/be a member f becme — be make friends — be friendscme/g/ — be + 相应的介词短语
The ld man died 4 years ag.— The ld man has been dead fr 4 years. It is 4 years since the ld man died.— Fur years has passed since the ld man died. He jined the Party 2 years ag.— He has been in the Party fr 2 years. I bught the bk 5 days ag.— I have had the bk fr 5 days.
I.选择fr或since填空。1. I have been here ________ five mnths ag.2. He has been a sldier _____ abut tw mnths.3. Great changes have taken place ________ yu left.4. His grandpa has been dead _____ ten years.5. I have studied English _______ I was 12 years ld.6. It is tw years ________ I became a pstgraduate student.
1. She _______ this bk fr nearly three weeks. A. has brrwed B. has lent C. has bught D. has kept 2. Ten years has passed ____ the CCTV event Peple Wh Mved China tk place in 2002. A. when B. while C. befre D. since
Grammar Fcus
Jim is in Japan. He arrived there three days ag. __________________________________2. They are very hungry. Their last meal was ten hurs ag. ____________________________________
Rewrite the sentences using fr r since.
Jim has been in Japan fr three days.
They haven’t eaten fr ten hurs.
3. I have a camera. I bught it in 2009. _______________________________4. I knw Anna. I first met her three years ag. ___________________________________5. Linda is ill. She became ill n Mnday. ____________________________________
I have had a camera since 2009.
I have knwn Anna fr three years.
Linda has been ill since Mnday.
1. I __________________ (never be) t the water park befre. Iwant t ____ (g) next mnth befre the weather gets t cld.2. They_____________________ (never wn) any pets, but they ______________________ (always want) t have a dg.3. We__________ (have) a pian since last
Fill in the blanks with the crrect frms f the verbs in brackets.
have never been
have never wned
have always wanted
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.
haven’t been
Fill in the questins and ask tw students. Then cmplete the chart.
1. D yu have a (n)_________? Hw lng have yu had it?2. D yu wn a (n)__________? Hw lng have yu wned it?
1. Miss Liu has taught English ___ she came here. A. since B. as C. when D. fr2. — Lk at these stamps. I ___ them fr five years. — Ww, they are wnderful. A. kept B. have kept C. have bught
3. My sister has learnt English ______. A. fr twelve years ag B. since she was fur C. twelve years ag D. at the age f fur 4. She _____ the bk ______ tw days ag. A. has brrwed; since B. has kept; since C. kept; fr5. — Did yu brrw the cmic bk frm the library? — Yes, I ______ it fr three days. I’ll return it this afternn. A. brrwed B. kept C. have brrwed D. have kept
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. 5. Mr. Huang has kept the bk ______ last mnth.6. I have taught in the schl ______ I came here.
II. 用fr和since完成句子。
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.
III. 按要求改写句子。
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 10 years.3. The exhibitin has been n fr three days. (同义句转化) The exhibitin ______________ three days ag.
has been ver
has been dead
started/began
4. My parents gt married 25 years ag. (同义句转化) My parents __________________ fr 25 years.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
have been married
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 ______.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
IV. 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
7.这本字典我已买了三年了。 I have had this dictinary fr three years.8.他离开中国三年了。 He has been away frm China fr three years.9.我认识他们已经五年了。 I have knwn them fr five years.
10.他们已去美国五年了。 They have been in the USA fr five years. 11.自从他搬到济宁，他就住这儿了。 He has been here since he mved t Jining. 12.自从1999年以来他们就认识。 They have knwn each ther since 1999.
— Yur new watch is s nice! When did yu buy it?— In Octber. I it fr tw mnths. A. had B. bught C. have had D. have bught
— Where are the teachers nw?— In the meeting rm. They _____ the meeting fr 10 minutes. A. have begun B. have been n C. have had D. have been held
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