人教版八下-Unit 10 I 've had this bike for three years.-Section A Grammar focus 4a—4c-ppt课件-(含教案+素材)-市级优课-(编号：0032d).zip

1 教学目标 1. 知识与能力： To learn some new words and expressions， to learn Present Perfect Tense and talk about possessions and things around you. 2.过程与方法： Talking about the pictures by using the grammar 3.情感态度与价值观： To learn how to describe the events by using for/since 教学重难点 教学重点： To learn some new words. 教学难点：How to use Present Perfect Tense 学情分析 学生对现在完成时态中的非延续性动词变为延续性动词和 for/since 引导的时间状语连用方面还存在问题，总是忽略变化。 教学方法 教学方法：“疑探”教学法、启发引导法、讨论法、资料搜集法等 教学过程 StepStep 1 1 WarmingWarming upup 1.Lead-in1.Lead-in (1)This lesson ,we train the students to master the grammar, and revise the passage of 3a .Get them to recite it. (2)Have a dictation 2.Learn2.Learn byby themselvesthemselves Ask the students to look at Grammar Focus, get them to understand the sentences and master them. Make questions by themselves: 1.Language items and expressions 2.Important sentences StepStep 2 2 PresentationPresentation 1. Let the Ss discuss and solve their questions in groups. 2. Let the Ss show and make comments on the questions according to Grammar Focus and sentences 3. Practice (1) Get the Ss to read the new words and expressions and make sure their pronunciation is correct. (2)Get the Ss to complete 4a, rewrite the sentences using for or since, then check them. Get the students to read the sentences (3) 4bFill in the blanks with the correct forms of the words in brackets Check the answers with the class. Read it loudly. (3) Look at 4c.Fill in the questions and ask two students. Then complete the chart. (4) Explain grammar focus. Get the students to say the importance of grammar focus in this unit. Step 3 Make questions 2 1.Ask the Ss if they have any questions. If they have, help them solve with the others. 2.If the Ss dont have any questions, the teacher can ask them some questions. Talk about the grammar in this unit StepStep 4 4 DoingDoing exerciseexercise 1. Ask the Ss to ask and answer about the sentences 2.按要求完成句子 写出下列动词的过去式和过去分词。 be come see go spend visit hear 翻译句子 1.那边那辆自行车你买了多长时间了。我已经买了三年了。 2.他打篮球已经 10 年了。 3.他从 10 岁开始踢足球。 StepStep 5 5 SummarySummary 1.Ask the subject representative to make a summary for this lesson 2.The teacher makes a summary. StepStep 6 6 HomeworkHomework: : 1. Copy the new words 2.Write sentences about 4b. 3. Copy grammar focus. 教学反思 本节课同学们对延续性动词用于表达持续性动作和状态能够和 for,since 搭 配使用掌握的不好，下节课加强练习。瞬间动词可以使用现在完成时，但是不能 和表示一段时间的状语连用，有个别学生还犯错误。还有学生多数情况只会用 for 加一段时间，不会用 since 加一个时间点作现在完成时的时间状语，有待于加强。 Unit 10 Ivehadthisbikeforthreeyears. SectionA(grammarfocus-4c) Presentperfecttensewithsinceandfor Fillintheblanks. 1.Howlonghaveyoulivedhere? Ivelivedhere_twentyyears. 2.Yes,Ivebeenhere_1976. 3.Hehasjustboughtanewhouseinthecity,butever _hemovedin,hehashadtroublewithcarsandtheir owners. 4.Wehaventseeneachother_lastweek. 5.MyparentsandIhavebeeninHongKong_two days. for since since since for 6.Howlonghaveyouhadthatbike overthere? Ivehadit_threeyears. 7.Jeffhashadhisbike_morethan10years. 8.Yes,Ivehadit_sevenyears. 9.Amyhashadherfavoritebook_threeyears. 10.Amyhashadthetoybear_shewasababy. for for for for since 11.Amysmomhashadtheoldbreadmaker_ morethantenyears. 12.Ivehadthismagazine_acoupleof months. 13.Ivehadthem_Iwasachild. 14.Mymomshadit_alongtimebutitstill works. 15.Althoughhehasnotplayedwithhisoldtoys _alongtime,hestillwantedtokeepthem. for for since for for 16.Forexample,hehasownedatrainandrailway set_hisfourthbirthday,andheplayedwith italmosteveryweekuntilhewasaboutseven. 17.Asforme,Ididnotwanttogiveupmyfootball shirts,but,tobehonest,Ihavenotplayed_a whilenow. since for 1.现在完成时表示动作或状态在过去已经开始，持 续到现在可能还要持续下去，常和for,since引导的 表示一段时间的时间状语连用，谓语动词多用延 续性动词。 如：live,teach,learn,work,study,beopen,be closed,keep,have,beaway,bemarried,beasleep, beill等。 如： Ihaveworkedheresince2002. 自从2002年以来我就在这儿工作。 TheyhavelearnedEnglishforthreeyears. 他们学英语3年了。 注意：1）since+点时间，for+段时间，如： sincelastweek,fortwodays。 2.短暂性动词(come,go,leave,buy)可 以用于现在完成时。但不能用于带有 for或是since的肯定句中。 HehasleftBeijingforaweek. HehasnotleftBeijingyet. () () 3.短暂性动词变为延续性动词的现在完成 时构成举例： buyhave/hashad borrowhave/haskept arrivehave/hasbeenin/at leavehave/hasbeenaway openhave/hasbeenopen joinhave/hasbeenin have/hasbeenamemberof diehave/hasbeendead marryhave/hasbeenmarried come/gohave/hasbeenin/at begin/starthave/hasbeenon finish/stophave/hasbeenover fallasleephave/hasbeenasleep Theoldmandiedtwoyearsago. 这个老人两年前死了。 Theoldmanhasbeendeadfortwoyears. 这个老人死了两年了。 Heboughtacarfiveyearsago. 他五年前买了一辆轿车。 Hehashadthecarforfiveyears. 这辆轿车他买了五年了。 4a 1.JimisinJapan.Hearrivedtherethreedaysago. 2.Theyareveryhungry.Theirlastmealwasten hoursago. JimhasbeeninJapanforthreeyears. Theyhavebeenhungryfortenhours/ sincetenhoursago. Rewritethesentencesusingfororsince. 3.Ihaveacamera.Iboughtitin2009. 4.IknowAnna.Ifirstmetherthreeyearsago. 5.Lindaisill.ShebecameillonMonday. Ihavehadacamerasince2009. IhaveknownAnnforthreeyears/ sincethreeyearsago. LindahasbeenillsinceMonday. 4b4b Fillintheblankswiththecorrect formsoftheverbsinbrackets. 1.I_(neverbe)tothewaterpark before.Iwantto_(go)nextmonth beforetheweathergetstoocold. 2.They_(neverown)anypets,but they_(alwayswant)tohavea dog. haveneverbeen go haveneverowned alwayswant 3.We_(have)apianosincelastNovember.We _(buy)itfromtheLifamilywhentheymovedto theUSlastyear. 4.CathyandAmy_(notbe)backto theirhometownfortwoyears.They_(miss)their hometownalotandhopetovisittheplacenextyear. 5.Thismuseum_(be)hereforover20years.It _(be)oneoftheoldestbuildingsinthissmall town. havehad havenotbeen/haventbeen bought miss hasbeen is Fillinthequestionsandasktwostudents.Then completethechart.(4c) 1.Doyouhavea(n)_? Howlonghaveyouhadit? 2.Doyouowna(n)_? Howlonghaveyouownedit? Group work ThingsHowlong Tonyfavoritebookfortwoyears basketballsincehewas10yearsold Student1 Student2 课时重点回顾 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。询问拥有时间的疑问词 用howlong。 2.介词for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： 作为介词，接一个时间名词； 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、单项选择。 1.MissLiuhastaughtEnglish_she camehere.(2012四川雅安) A.sinceB.as C.whenD.for 2.Tenyearshaspassed_the CCTVeventPeopleWhomovedChina tookplacein2002.(2012陕西) A.whenB.while C.beforeD.since 3.MysisterhaslearntEnglish_.(2013四川雅安) A.fortwelveyearsago B.sinceshewasfour C.twelveyearsago D.attheageoffour 4.She_thebook_twodaysago.(2013黑龙 江绥化) A.hasborrowed;since B.haskept;since C.kept;for 5.Didyouborrowthecomicbook fromthelibrary? Yes,I_itforthreedays.Ill returnitthisafternoon. (2013贵州安顺) A.borrowedB.kept C.haveborrowedD.havekept 1.Wehavelivedhere_1990. 2.Howlonghaveyoustudiedhere? _5years. 3.Theboyhashadabadcold_ lastnight. 4.Ihavewaited_twohours. since since For 二、用for和since完成句子。 for 5.Mr.Huanghaskeptthebooks _lastmonth. 6.Ihavetaughtintheschool_ Icamehere. 7.Wehavebeenfriends_along time. 8.IhavebeeninNanjing_eight years. since since for for 9.SallyhasbeenawayfromLondon _lastSaturday. 10.Ourschoolhaschangedalot_ thenewbuildingwasbuilt. 11.Tommyhashadthismotorcycle _threeyears. 12.Myparentshavebeenmarried_20 years. since since for for 三、按要求改写句子。 1.Theclasswasovertenminutesago. (同义句转化) Theclass_fortenminutes. 2.Hisgrandpadiedin2004. (同义句转化) Hisgrandpa_for10years. hasbeenover hasbeendead 3.Theexhibitionhasbeenonforthree days.(同义句转化) Theexhibition_ threedaysago. 4.Myparentsgotmarried25yearsago. (同义句转化) Myparents_for25years. started/began havebeenmarried 5.IboughttheMP3lastweek. (同义句转化) I_theMP3foraweek. 6.KittyjoinedtheReadingClublastyear.(同义 句转化) Kitty_theReadingClub sincelastyear. havehad hasbeenamemberof 7.MyunclebegantoteachChinese whenhewas23.(同义句转化) Myunclehas_Chinese_ hewas23. 8.Wehaventseeneachotherfor2years. (同义句转化) Itstwoyears_we_last. 9.Themeetinghasbeenoverforan hour.(对划线部分提问) _hasthemeetingbeenover? taughtsince sincemet Howlong 四、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？ You_mybook_last Friday.Haventyoufinishedreadingit? 2.我从七点起就开始等了。 Ihavewaited_. 3.她已经到达公司半个小时了。 Shehasbeeninthecompany_. havekeptsince sincesevenoclock forhalfanhour 4.他离开家已经10年了。 Hehasbeenawayfromhome_ _. 5.足球赛已经开始15分钟了。 Thefootballmatch_15minutes. 6.他从去年起加入了篮球俱乐部。 HehasbeenamemberoftheBasketballClub _. forten years hasbeenonfor sincelastyear Homework: 用 have / has had,have / has kept,have / has been in / at,have / has been away,have / has been open, have / has been in,have / has been a member of等 词造句。 Unit 10 Ivehadthisbikeforthreeyears. SectionA(grammarfocus-4c) Presentperfecttensewithsinceandfor Fillintheblanks. 1.Howlonghaveyoulivedhere? Ivelivedhere_twentyyears. 2.Yes,Ivebeenhere_1976. 3.Hehasjustboughtanewhouseinthecity,butever _hemovedin,hehashadtroublewithcarsandtheir owners. 4.Wehaventseeneachother_lastweek. 5.MyparentsandIhavebeeninHongKong_two days. for since since since for 6.Howlonghaveyouhadthatbike overthere? Ivehadit_threeyears. 7.Jeffhashadhisbike_morethan10years. 8.Yes,Ivehadit_sevenyears. 9.Amyhashadherfavoritebook_threeyears. 10.Amyhashadthetoybear_shewasababy. for for for for since 11.Amysmomhashadtheoldbreadmaker_ morethantenyears. 12.Ivehadthismagazine_acoupleof months. 13.Ivehadthem_Iwasachild. 14.Mymomshadit_alongtimebutitstill works. 15.Althoughhehasnotplayedwithhisoldtoys _alongtime,hestillwantedtokeepthem. for for since for for 16.Forexample,hehasownedatrainandrailway set_hisfourthbirthday,andheplayedwith italmosteveryweekuntilhewasaboutseven. 17.Asforme,Ididnotwanttogiveupmyfootball shirts,but,tobehonest,Ihavenotplayed_a whilenow. since for 1.现在完成时表示动作或状态在过去已经开始，持 续到现在可能还要持续下去，常和for,since引导的 表示一段时间的时间状语连用，谓语动词多用延 续性动词。 如：live,teach,learn,work,study,beopen,be closed,keep,have,beaway,bemarried,beasleep, beill等。 如： Ihaveworkedheresince2002. 自从2002年以来我就在这儿工作。 TheyhavelearnedEnglishforthreeyears. 他们学英语3年了。 注意：1）since+点时间，for+段时间，如： sincelastweek,fortwodays。 2.短暂性动词(come,go,leave,buy)可 以用于现在完成时。但不能用于带有 for或是since的肯定句中。 HehasleftBeijingforaweek. HehasnotleftBeijingyet. () () 3.短暂性动词变为延续性动词的现在完成 时构成举例： buyhave/hashad borrowhave/haskept arrivehave/hasbeenin/at leavehave/hasbeenaway openhave/hasbeenopen joinhave/hasbeenin have/hasbeenamemberof diehave/hasbeendead marryhave/hasbeenmarried come/gohave/hasbeenin/at begin/starthave/hasbeenon finish/stophave/hasbeenover fallasleephave/hasbeenasleep Theoldmandiedtwoyearsago. 这个老人两年前死了。 Theoldmanhasbeendeadfortwoyears. 这个老人死了两年了。 Heboughtacarfiveyearsago. 他五年前买了一辆轿车。 Hehashadthecarforfiveyears. 这辆轿车他买了五年了。 4a 1.JimisinJapan.Hearrivedtherethreedaysago. 2.Theyareveryhungry.Theirlastmealwasten hoursago. JimhasbeeninJapanforthreeyears. Theyhavebeenhungryfortenhours/ sincetenhoursago. Rewritethesentencesusingfororsince. 3.Ihaveacamera.Iboughtitin2009. 4.IknowAnna.Ifirstmetherthreeyearsago. 5.Lindaisill.ShebecameillonMonday. Ihavehadacamerasince2009. IhaveknownAnnforthreeyears/ sincethreeyearsago. LindahasbeenillsinceMonday. 4b4b Fillintheblankswiththecorrect formsoftheverbsinbrackets. 1.I_(neverbe)tothewaterpark before.Iwantto_(go)nextmonth beforetheweathergetstoocold. 2.They_(neverown)anypets,but they_(alwayswant)tohavea dog. haveneverbeen go haveneverowned alwayswant 3.We_(have)apianosincelastNovember.We _(buy)itfromtheLifamilywhentheymovedto theUSlastyear. 4.CathyandAmy_(notbe)backto theirhometownfortwoyears.They_(miss)their hometownalotandhopetovisittheplacenextyear. 5.Thismuseum_(be)hereforover20years.It _(be)oneoftheoldestbuildingsinthissmall town. havehad havenotbeen/haventbeen bought miss hasbeen is Fillinthequestionsandasktwostudents.Then completethechart.(4c) 1.Doyouhavea(n)_? Howlonghaveyouhadit? 2.Doyouowna(n)_? Howlonghaveyouownedit? Group work ThingsHowlong Tonyfavoritebookfortwoyears basketballsincehewas10yearsold Student1 Student2 课时重点回顾 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。询问拥有时间的疑问词 用howlong。 2.介词for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： 作为介词，接一个时间名词； 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、单项选择。 1.MissLiuhastaughtEnglish_she camehere.(2012四川雅安) A.sinceB.as C.whenD.for 2.Tenyearshaspassed_the CCTVeventPeopleWhomovedChina tookplacein2002.(2012陕西) A.whenB.while C.beforeD.since 3.MysisterhaslearntEnglish_.(2013四川雅安) A.fortwelveyearsago B.sinceshewasfour C.twelveyearsago D.attheageoffour 4.She_thebook_twodaysago.(2013黑龙 江绥化) A.hasborrowed;since B.haskept;since C.kept;for 5.Didyouborrowthecomicbook fromthelibrary? Yes,I_itforthreedays.Ill returnitthisafternoon. (2013贵州安顺) A.borrowedB.kept C.haveborrowedD.havekept 1.Wehavelivedhere_1990. 2.Howlonghaveyoustudiedhere? _5years. 3.Theboyhashadabadcold_ lastnight. 4.Ihavewaited_twohours. since since For 二、用for和since完成句子。 for 5.Mr.Huanghaskeptthebooks _lastmonth. 6.Ihavetaughtintheschool_ Icamehere. 7.Wehavebeenfriends_along time. 8.IhavebeeninNanjing_eight years. since since for for 9.SallyhasbeenawayfromLondon _lastSaturday. 10.Ourschoolhaschangedalot_ thenewbuildingwasbuilt. 11.Tommyhashadthismotorcycle _threeyears. 12.Myparentshavebeenmarried_20 years. since since for for 三、按要求改写句子。 1.Theclasswasovertenminutesago. (同义句转化) Theclass_fortenminutes. 2.Hisgrandpadiedin2004. (同义句转化) Hisgrandpa_for10years. hasbeenover hasbeendead 3.Theexhibitionhasbeenonforthree days.(同义句转化) Theexhibition_ threedaysago. 4.Myparentsgotmarried25yearsago. (同义句转化) Myparents_for25years. started/began havebeenmarried 5.IboughttheMP3lastweek. (同义句转化) I_theMP3foraweek. 6.KittyjoinedtheReadingClublastyear.(同义 句转化) Kitty_theReadingClub sincelastyear. havehad hasbeenamemberof 7.MyunclebegantoteachChinese whenhewas23.(同义句转化) Myunclehas_Chinese_ hewas23. 8.Wehaventseeneachotherfor2years. (同义句转化) Itstwoyears_we_last. 9.Themeetinghasbeenoverforan hour.(对划线部分提问) _hasthemeetingbeenover? taughtsince sincemet Howlong 四、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？ You_mybook_last Friday.Haventyoufinishedreadingit? 2.我从七点起就开始等了。 Ihavewaited_. 3.她已经到达公司半个小时了。 Shehasbeeninthecompany_. havekeptsince sincesevenoclock forhalfanhour 4.他离开家已经10年了。 Hehasbeenawayfromhome_ _. 5.足球赛已经开始15分钟了。 Thefootballmatch_15minutes. 6.他从去年起加入了篮球俱乐部。 HehasbeenamemberoftheBasketballClub _. forten years hasbeenonfor sincelastyear Homework: 用 have / has had,have / has kept,have / has been in / at,have / has been away,have / has been open, have / has been in,have / has been a member of等 词造句。