Unit10I'vehadthisbikeforthreeyearsSectionA(GrammarFocus–4c)课件人教版八年级英语下册

Unit10I’vehadthisbikeforthreeyears.SectionA(GrammarFocus–4c)语言目标：1.

掌握本课时重点单词hometown；2.掌握带有for或since的现在完成时的用法；3.掌握本课时重点句型：I’vehaditforthreeyears.He’sowneditsincehisfourthbirthday.Ihaven’tplayedforawhilenow.等。学习能力：学生能够正确运用带有for或since的现在完成时的句子，进一步感知目标语法结构的形式和意义。课时教学目标思维品质：锻炼学生团结协作的能力，培养学生总结归纳、深度思考的能力。文化意识：培养学生英语思维能力和初步运用英语交际的能力，使学生能够在生活情景中熟练运用所学语言。Lead-inLookatthepicture.Doyouhaveanythingyoudon’tneed?Howlonghaveyouhad/ownedthem?GrammarFocusHowlonghaveyouhadthatbikeoverthere?

I’vehaditforthreeyears.Howlonghashissonownedthetrainandrailwayset?He’sowned

itsincehisfourthbirthday.Haveyoueverplayedfootball?Yes,IdidwhenIwaslittle,butIhaven’tplayed

forawhilenow.for+时间段，since+过去的时间点，是现在完成时的标志GrammarFocus表示过去发生或已经完成的动作对现在造成的影响或结果。1.定义2.标志词现在完成时的用法already,yet,before,just,ever等。3.用法1)表示过去发生的动作持续到现在，并且还可能会持

续下去。2)表示过去发生的动作对现在造成的影响或结果。GrammarFocus肯定句：主语+

have/hasdone

+其他否定句：主语+have/hasnotdone+其他一般疑问句：Have/has+主语+done+其他特殊疑问句：特殊疑问词（Who作主语时除外）+have/has+主语+done+其他被动语态：主语+have/hasbeendone+其他4.句型结构GrammarFocussince...和for...：since+具体的时间;for+一段时间sofar和upto/tillnow：表示迄今为止inthepast/last+时间：表示过去的时间5.常用时间状语6.瞬间动词与

持续性动词瞬间动词不能与“for+一段时间”连用Ithasbeen+一段时间+since+瞬间动词

一、用since和for填空。1.OurteacherhasstudiedJapanese______threeyears.2.I’veknownhim________wewerechildren.3.Shehasbeenawayfromthiscity_______about10years.4.Wehavelearnedfivelessons______thebeginningofthisterm.5.Amy’smomhashadtheoldbreadmaker____morethantenyears.6.I’vehadthismagazine____acoupleofmonths.forsinceforsinceforfor“GrammarFocus”针对练习

二、根据汉语提示补全句子。1.她成为一名护士已经三年了。

She__________anurseforthreeyears.2.我已经离开上海5天了。

I______________fromShanghaisincefivedaysago.3.这本书他已经买了两周了。He________

thebookfor2weeks.4.我入团已经一年了。

I___________

intheLeagueforoneyear.5.他来这里已经三年了。It__________

threeyearssincehecamehere.hasbeenhasbeenhavebeenaway

hashadhavebeen4aRewritethesentencesusingfororsince.JimisinJapan.Hearrivedtherethreedaysago._________________________________________________________2.Theyareveryhungry.Theirlastmealwastenhoursago._________________________________________________________3.Theboyhasatoygun.Hismotherboughtitforhimin2022.________________________________________________________4.IknowAnna.Ifirstmetherthreeyearsago.________________________________________________________5.Lindaisill.ShebecameillonMonday._______________________________________________JimhasbeeninJapanforthreedays.Theyhavenoteatenfortenhours.Theboyhashadatoygunsince2022.IhaveknownAnnaforthreeyears.LindahasbeenillsinceMonday.4bFillintheblankswiththecorrectformsofthewordsinbrackets.1.I_______________(neverbe)tothebeachbefore.Iwantto_____(go)nextmonthandseethebeautifulsandandsea.2.They________________(neverown)anypets,butthey___________________(alwayswant)tohaveadog.3.We____________(have)apianosincelastNovember.We________(buy)itfromtheLifamilywhentheymovedtotheUSlastyear.haveneverbeengohaveneverownedalwayswanthavehadbought4.CathyandAmy_____________(notbe)backtotheirhometownfortwoyears.They________(miss)theirhometownalotandhopetovisittheplacenextyear.5.Thismuseum_____________(be)hereforover20years.It______(be)oneoftheoldestbuildingsinthissmalltown.haven’tbeenmisshasbeenis4b4cFillinthequestionsandasktwostudents.Thencompletethechart.1.Doyouhavea(n)____________?Howlonghaveyouhadit?2.Doyouowna(n)____________?How