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人教新目标（Go for it)版英语八年级下册 Grammar（课件）
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这是一份人教新目标（Go for it)版英语八年级下册 Grammar（课件），共38页。
现在完成时复习 八年级下Review of Present Perfect TenseAre you happy?1:Yes, I am happy.2:Yes, I was happy.3:Yes, I have been happy.复习目标1.理解现在完成时的意义2.掌握现在完成时的构成3.运用现在完成时解题技巧Ⅰ ·现在完成时的意义1.过去已经开始一直持续到现在的动作或状态，并且有可能继续下去。 I began to study English 20 years ago. I still study English now. I have studied English since 20 years ago.未完成标志词现在完成时的意义2.表示过去发生且已经完成的动作对现在造成的影响或结果。 Amy read Treasure Island 3years ago and she read the book again and again.Now, Amy remembers the book clearly.Amy has read Treasure Island many times.已完成标志词 醉翁之意不在酒，在乎当下结果也！nowfuture一般过去时现在完成时一般过去时表示的是纯粹在过去发生的事情，与现在没有关系。现在完成时表示的是过去动作/状态与现在有着密不可分的关系。pastfutureⅡ 、现在完成时的句式构成have/has + 动词的过去分词P.P.助动词否定疑问haven’t +P.P…hasn’t+P.P…Have you+P.P…(yet）?Has he/she+P.P…(yet）?肯定回答：Yes, 主语 + have/has +P.P. …否定回答：No, 主语 + haven’t/hasn’t+ P.P. … (yet). （yet）?1.Have they heard of the news?(作肯定回答)Yes, _______ ________.2.Lisa has known him for ten years. (改为一般疑问句，并作否定回答)---________ Lisa _________ him for ten years?--- No, ________ __________.3.We have traveled to another province of China.(改为否定句)We _______ _______ to another province of China.牛刀小试theyhaveHasknownshehasn’ttraveledhaven’tⅢ.三招击败现在完成时1. 慧眼识出标志词；2.动作时间相呼应；3.细心体会辩语意 。1. 慧眼识出标志词在已经学习了多种时态的前提下，做题时一眼识别出现在完成时的标志词区别于其他时态，从而使用相应句式结构（have/has +过去分词）来解题，此方法同样适用于其他时态题的解答。 What are the key words for the Present Perfect Tense?key words for the Present Perfect Tense? in the past 10 years twice how longever since then yet ever never since for just before already so far recently up to now **( )1. —Excuse me, ____ you seen the film yet? —Yes. I _____ it last night. A did, see B are, have seen C have, seen D have, sawD( ) 2. ---Mum, may I go out and play basketball? ---______you______ your homework yet? A. Do; finish B. Are; finishing C. Did; finish D. Have; finished( ) 3 .The famous writer ________ one new book in the past two years. Ａ. is writing Ｂ. has written Ｃ.wrote Ｄ. was writingDB2. 动作时间相呼应1. 延续性动词: 表示一个动作可以持续一段时间或更长时间。(如：study, play，read, learn, clean , keep等）2. 瞬间性动词: 表示一个动作发生在一瞬间，非常短暂。亦称终止性动词。（如：begin, start, finish, go, come, leave, open, close, become, buy, borrow, 等） 3. 在现在完成时中如要与表示持续一段时间的状语连用，瞬间性动词要用意思相当的延续性动词来替换。 Since ， for ， 与瞬间性动词连用感冒穿衣借来买，病去始终入睡醒，开关离去驾鹤游。e.g. 1.他买这本英语书已长达两天了。 买: buy buy(瞬间)长达:forbuyhaveHe has had this English book for two days. since two days ago. 去世:die (瞬间)9年了:for 9 yearsdiebe dead2.她的爷爷已经去世9年了。Her grandpa has been dead for 9 years. since 9 years ago. It has been +时间段+ since +一般过去式从句。It has been 9 years since her grandpa died.当题目中没有标志词时，需要同学们细心体会句子的情境，辨析动作与说话时间的关系，以及是否“醉翁之意不在酒，在乎当下结果也。”3. 细心体会辩语意 （1） Exercise1.[2016济南]---I think our teacher, Mrs. Allen, knows everything. --- I agree. Because she ______ over 2,000 books.A.read B. has read C. reads D. is reading2. Linda is happy that she ______ her lost watch.A. finds B. found C. has found D. will findHe has gone to Shanghai.他(已经)去上海了。He has been to Shanghai.他(曾经) 去过上海。说话地He has been in Shanghai for many years.他待在上海许多年了。3. 细心体会辩语意 （2） 3. 细心体会辩语意 （2） 根据情境辨析have/has been to have/has gone to + 地点 have/has been in 去而已归去而未归待在某地( )2.[2016.怀化]---May I speak to Mr. Lee? ---Sorry, he _______ Harbin. He ______ the city for two days. A. has been to; has been in B. has gone to; has been to C. has gone to; has been in C1. ---你曾经去过北京吗？ ---是的，我去过两次。---Have you ever been to Beijing?---Yes, I have been there twice.Time for test!Test and competitionAAABCDEFSummary:现在完成时意义句式结构三招解题技巧已完成----未完成---在乎当下结果也与延续性动词连用慧眼识出标志词动词时间相呼应细心体会辩语境Homework:Make a new song by yourselves.2.Do a summary of Present perfect tense.3.Do the exercise book.I wish that you have been happy.And get good grades for the final exam.since: (自…以来)1)since+时间点He has stayed here since 5 o’clock.2)since+ 时间段+ agoHe has stayed here since 5 hours ago.3)since+ 从句She has taught English since she came here. for: (长达）for+ 时间段He has kept the book for 2 weeks.since , for 的用法:段时间用for 或since填空Mr. Brown has had his TV ________ 15 years. I’ve taken driving lessons _________ last month. My sister has had her cell phone ________ a month . My friends haven’t visited me ___________ my birthday. We haven’t used our car ________ a long time . forsinceforsinceforActivity:( ) 1.Tom ______ the CD player for two weeks. A. has lent B. has borrowed C. has bought D. has had( )2.---Could you please water the flowers in the garden? ---Oh, I ______. ---Thanks a lot. A. have no time yet B. haven’t watered them already C. have watered them D. can do it tomorrow3.We haven’t seen each other ______ a long time.4.His father has been in the Party ______ 10 years ago.＋3pointsDCforsince Activity:Activity:＋5 points1._____ you ________(clean) the room? Yes, we __________(do) that already. When _______ you ______(do) it? We _______(do) it an hour ago.2.你来晚了，电影已开始10分钟了。You are late. The film ______ ______ ______ for 10 minutes.3.你已经看过这部电影了吗？ ___________________________?4.你来晚了，火车已经开走了20分种了。 You’re late. The train for 20 minutes. Havecleanedhave donedid dodidHave you seen this movie yethasbeenonhasbeenawayActivity:Activity:diedhas been deadhas beenaway＋2 points1.The old man _____ last year. (die) He ____________ for a year. (die) 2.Miss Gao left an hour ago. (同义句转换) Miss Gao ________ _______ ________ since an hour ago.3. Lisa has cleaned the room.(改为否定句)Lisa _______ _______ the room.hasn’tcleanedActivity:Activity:改错1.—How long have you become a League member？ —For more than one year.2.—Have you arrived here since last night. —Yes，you’re right.3.Both his parents look sad. Maybe they _______what’s happened to him . Ａ. knew Ｂ. have known Ｃ. must know Ｄ. will know beenbeen＋2 pointsBActivity:Activity:( )1.—Do you know him well ? —Sure .We ______ friends since ten years ago . Ａ. were Ｂ. have been Ｃ. have become Ｄ. have made ( )2.—How long have you ____ here ? —About two months. Ａ. been Ｂ. gone Ｃ. come Ｄ. Arrived( )3.---Dad, where is mom? --- She ______ the supermarket. A. has gone to B. has been to C. is going toBA＋2 pointsAActivity:Activity:1.他们到深圳已经有3年多了。A: They Shenzhen for over 3 years. B: It ______over 3 years since they Shenzhen.C: They _______ Shenzhensince over 3 years .2.Mr Chen _______ (give) up smoking last year.3.Mr Chen _______ _______(give) up smoking since last year.havebeeninhasbeenarrivedinhavebeenagoin＋5 pointshasgavegiven过去分词1. 你规我规2. 你不规我也不规翻译下列句子： 1. 你曾经吃过鱼和薯条吗？ 2. 我刚刚丢了我的语文书。 3. 我以前从来没去过那个公园。 4. 他已经吃过午饭了。 5. 你已经看过这部电影了吗？ 6.我自从上星期看过这部电影 7. 自从1992年他住在这里。 8.这本字典我已买了三年了。 9.他离开中国三年了 1.Have you eaten fish and french frise? 2.I have just lost my Chinese book. 3 I have never been to that park. 4.He has already had lunch. 5 Have you seen this movie yet?6 I have seen this movie since last week. 7 He has lived here since 1992. 8 I have had this dictionary for three years. 9 He has been away China for three years. 4. I __________ (read) the novel twice. It’s interesting.5. She _________(go) to Pairs, hasn’t she? Yes. How ______ she _______(go) there? She _______(go) there by air.6. So far, many countries _______________(develop) their software programs.7.Mr Chen ______(give)up smoking last year.8.Mr Chen __________(give) up smoking since last year.have readhas gonedidgowenthave developedgavehas given下一页上一页主菜单选用 for和 since填空:1.We haven’t seen each other ______ a long time.2.His father has been in the Party ______ 10 years ago.3.The film has been on ______ 20 minutes.4.Mr Green has worked here ______ he came to China.5.His grandparents have been dead ______ several years.6. It’s five years _______ we met last time.forsinceforsinceforsince下一页上一页主菜单
现在完成时复习 八年级下Review of Present Perfect TenseAre you happy?1:Yes, I am happy.2:Yes, I was happy.3:Yes, I have been happy.复习目标1.理解现在完成时的意义2.掌握现在完成时的构成3.运用现在完成时解题技巧Ⅰ ·现在完成时的意义1.过去已经开始一直持续到现在的动作或状态，并且有可能继续下去。 I began to study English 20 years ago. I still study English now. I have studied English since 20 years ago.未完成标志词现在完成时的意义2.表示过去发生且已经完成的动作对现在造成的影响或结果。 Amy read Treasure Island 3years ago and she read the book again and again.Now, Amy remembers the book clearly.Amy has read Treasure Island many times.已完成标志词 醉翁之意不在酒，在乎当下结果也！nowfuture一般过去时现在完成时一般过去时表示的是纯粹在过去发生的事情，与现在没有关系。现在完成时表示的是过去动作/状态与现在有着密不可分的关系。pastfutureⅡ 、现在完成时的句式构成have/has + 动词的过去分词P.P.助动词否定疑问haven’t +P.P…hasn’t+P.P…Have you+P.P…(yet）?Has he/she+P.P…(yet）?肯定回答：Yes, 主语 + have/has +P.P. …否定回答：No, 主语 + haven’t/hasn’t+ P.P. … (yet). （yet）?1.Have they heard of the news?(作肯定回答)Yes, _______ ________.2.Lisa has known him for ten years. (改为一般疑问句，并作否定回答)---________ Lisa _________ him for ten years?--- No, ________ __________.3.We have traveled to another province of China.(改为否定句)We _______ _______ to another province of China.牛刀小试theyhaveHasknownshehasn’ttraveledhaven’tⅢ.三招击败现在完成时1. 慧眼识出标志词；2.动作时间相呼应；3.细心体会辩语意 。1. 慧眼识出标志词在已经学习了多种时态的前提下，做题时一眼识别出现在完成时的标志词区别于其他时态，从而使用相应句式结构（have/has +过去分词）来解题，此方法同样适用于其他时态题的解答。 What are the key words for the Present Perfect Tense?key words for the Present Perfect Tense? in the past 10 years twice how longever since then yet ever never since for just before already so far recently up to now **( )1. —Excuse me, ____ you seen the film yet? —Yes. I _____ it last night. A did, see B are, have seen C have, seen D have, sawD( ) 2. ---Mum, may I go out and play basketball? ---______you______ your homework yet? A. Do; finish B. Are; finishing C. Did; finish D. Have; finished( ) 3 .The famous writer ________ one new book in the past two years. Ａ. is writing Ｂ. has written Ｃ.wrote Ｄ. was writingDB2. 动作时间相呼应1. 延续性动词: 表示一个动作可以持续一段时间或更长时间。(如：study, play，read, learn, clean , keep等）2. 瞬间性动词: 表示一个动作发生在一瞬间，非常短暂。亦称终止性动词。（如：begin, start, finish, go, come, leave, open, close, become, buy, borrow, 等） 3. 在现在完成时中如要与表示持续一段时间的状语连用，瞬间性动词要用意思相当的延续性动词来替换。 Since ， for ， 与瞬间性动词连用感冒穿衣借来买，病去始终入睡醒，开关离去驾鹤游。e.g. 1.他买这本英语书已长达两天了。 买: buy buy(瞬间)长达:forbuyhaveHe has had this English book for two days. since two days ago. 去世:die (瞬间)9年了:for 9 yearsdiebe dead2.她的爷爷已经去世9年了。Her grandpa has been dead for 9 years. since 9 years ago. It has been +时间段+ since +一般过去式从句。It has been 9 years since her grandpa died.当题目中没有标志词时，需要同学们细心体会句子的情境，辨析动作与说话时间的关系，以及是否“醉翁之意不在酒，在乎当下结果也。”3. 细心体会辩语意 （1） Exercise1.[2016济南]---I think our teacher, Mrs. Allen, knows everything. --- I agree. Because she ______ over 2,000 books.A.read B. has read C. reads D. is reading2. Linda is happy that she ______ her lost watch.A. finds B. found C. has found D. will findHe has gone to Shanghai.他(已经)去上海了。He has been to Shanghai.他(曾经) 去过上海。说话地He has been in Shanghai for many years.他待在上海许多年了。3. 细心体会辩语意 （2） 3. 细心体会辩语意 （2） 根据情境辨析have/has been to have/has gone to + 地点 have/has been in 去而已归去而未归待在某地( )2.[2016.怀化]---May I speak to Mr. Lee? ---Sorry, he _______ Harbin. He ______ the city for two days. A. has been to; has been in B. has gone to; has been to C. has gone to; has been in C1. ---你曾经去过北京吗？ ---是的，我去过两次。---Have you ever been to Beijing?---Yes, I have been there twice.Time for test!Test and competitionAAABCDEFSummary:现在完成时意义句式结构三招解题技巧已完成----未完成---在乎当下结果也与延续性动词连用慧眼识出标志词动词时间相呼应细心体会辩语境Homework:Make a new song by yourselves.2.Do a summary of Present perfect tense.3.Do the exercise book.I wish that you have been happy.And get good grades for the final exam.since: (自…以来)1)since+时间点He has stayed here since 5 o’clock.2)since+ 时间段+ agoHe has stayed here since 5 hours ago.3)since+ 从句She has taught English since she came here. for: (长达）for+ 时间段He has kept the book for 2 weeks.since , for 的用法:段时间用for 或since填空Mr. Brown has had his TV ________ 15 years. I’ve taken driving lessons _________ last month. My sister has had her cell phone ________ a month . My friends haven’t visited me ___________ my birthday. We haven’t used our car ________ a long time . forsinceforsinceforActivity:( ) 1.Tom ______ the CD player for two weeks. A. has lent B. has borrowed C. has bought D. has had( )2.---Could you please water the flowers in the garden? ---Oh, I ______. ---Thanks a lot. A. have no time yet B. haven’t watered them already C. have watered them D. can do it tomorrow3.We haven’t seen each other ______ a long time.4.His father has been in the Party ______ 10 years ago.＋3pointsDCforsince Activity:Activity:＋5 points1._____ you ________(clean) the room? Yes, we __________(do) that already. When _______ you ______(do) it? We _______(do) it an hour ago.2.你来晚了，电影已开始10分钟了。You are late. The film ______ ______ ______ for 10 minutes.3.你已经看过这部电影了吗？ ___________________________?4.你来晚了，火车已经开走了20分种了。 You’re late. The train for 20 minutes. Havecleanedhave donedid dodidHave you seen this movie yethasbeenonhasbeenawayActivity:Activity:diedhas been deadhas beenaway＋2 points1.The old man _____ last year. (die) He ____________ for a year. (die) 2.Miss Gao left an hour ago. (同义句转换) Miss Gao ________ _______ ________ since an hour ago.3. Lisa has cleaned the room.(改为否定句)Lisa _______ _______ the room.hasn’tcleanedActivity:Activity:改错1.—How long have you become a League member？ —For more than one year.2.—Have you arrived here since last night. —Yes，you’re right.3.Both his parents look sad. Maybe they _______what’s happened to him . Ａ. knew Ｂ. have known Ｃ. must know Ｄ. will know beenbeen＋2 pointsBActivity:Activity:( )1.—Do you know him well ? —Sure .We ______ friends since ten years ago . Ａ. were Ｂ. have been Ｃ. have become Ｄ. have made ( )2.—How long have you ____ here ? —About two months. Ａ. been Ｂ. gone Ｃ. come Ｄ. Arrived( )3.---Dad, where is mom? --- She ______ the supermarket. A. has gone to B. has been to C. is going toBA＋2 pointsAActivity:Activity:1.他们到深圳已经有3年多了。A: They Shenzhen for over 3 years. B: It ______over 3 years since they Shenzhen.C: They _______ Shenzhensince over 3 years .2.Mr Chen _______ (give) up smoking last year.3.Mr Chen _______ _______(give) up smoking since last year.havebeeninhasbeenarrivedinhavebeenagoin＋5 pointshasgavegiven过去分词1. 你规我规2. 你不规我也不规翻译下列句子： 1. 你曾经吃过鱼和薯条吗？ 2. 我刚刚丢了我的语文书。 3. 我以前从来没去过那个公园。 4. 他已经吃过午饭了。 5. 你已经看过这部电影了吗？ 6.我自从上星期看过这部电影 7. 自从1992年他住在这里。 8.这本字典我已买了三年了。 9.他离开中国三年了 1.Have you eaten fish and french frise? 2.I have just lost my Chinese book. 3 I have never been to that park. 4.He has already had lunch. 5 Have you seen this movie yet?6 I have seen this movie since last week. 7 He has lived here since 1992. 8 I have had this dictionary for three years. 9 He has been away China for three years. 4. I __________ (read) the novel twice. It’s interesting.5. She _________(go) to Pairs, hasn’t she? Yes. How ______ she _______(go) there? She _______(go) there by air.6. So far, many countries _______________(develop) their software programs.7.Mr Chen ______(give)up smoking last year.8.Mr Chen __________(give) up smoking since last year.have readhas gonedidgowenthave developedgavehas given下一页上一页主菜单选用 for和 since填空:1.We haven’t seen each other ______ a long time.2.His father has been in the Party ______ 10 years ago.3.The film has been on ______ 20 minutes.4.Mr Green has worked here ______ he came to China.5.His grandparents have been dead ______ several years.6. It’s five years _______ we met last time.forsinceforsinceforsince下一页上一页主菜单
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