人教版八年级英语下册第六单元学案

人教版八年级英语下册第六单元学案Unit6Howlonghaveyoubeencollectingshells?SectionA学习目标知识目标：1.单词collect,shell,skate,pair,since,raise,several,skater2.掌握句型：Howlonghaveyoubeenskating?I’vebeenskatingforfivehours.I’vebeenskatingsinceninehours.I’vebeenskatingsinceIwassevenyearsold.--Howlongdidyouskate?--Iskatedfortwohours.--Whatsportdoyouplay?--Tennis.--Whendidyoustart?--WhenIwaseleven.能力目标：通过学习现在完成进行时，学会谈论人们做某事持续多长时间，谈论人们收藏某物多长时间。情感目标：通过对历史文化知识的再认识，培养学生跨学科学习的能力。学习重点：单词和重点句型学习难点：区别不同点：1.“for”and“since”2.“Howlonghaveyoubeenskating?”And“Howlongdidyouskate?”学习过程：Step1.自学44、45、46页单词并检测：收集___________贝壳___________溜冰鞋____________溜冰者__________马拉松赛跑_________滑冰马拉松___________筹集_________几个的_________自从___________自从9点起____________一双旱冰鞋_________________自从两年前一直到现在_______________Step2.新课导入:Readthesentencesandanswerthem.(helpstudentsusing“at”and“for”correctly)1.Whendidyougotobedlastnight?Whendidyougetupthismorning?Howlongdidyousleeplastnight?2.Whatareyoudoingnow?WhendidyoustarttheEnglishclasstoday?HowlonghaveyoubeenhavingtheEnglishclasstoday?Howlonghaveyoubeeninclass?Step3.自主探究一．研讨现在完成进行时态的用法、谓语动词构成、句式转化（一般疑问、否定句、特殊疑问句）及for和since的用法区别1.总结现在完成进行时态的用法及谓语动词构成：现在完成进行时态表示：_________________________________________________.现在完成进行时态谓语动词的构成：_________________________.2.since和for的用法区别：since后面跟_______________,句子时态用__________________.since后面也可跟_____________,从句时态用__________,主句时态用___________.for后面跟___________,句子时态可用____________也可用_________等多种时态.选择:⑴I’vebeenskating(for/since)threeyears.⑵JackhasbeenstudyingChinese(for/since)theyearof2000.二．pair“一对、一双、一副”apairofshoes/glasses/……单选：⑴Mypairofshoes_____muchtooexpensive.A.areB.isC.beD.my⑵CanIhelpyou?I’dlike______formytwinsons.A.twopairofshoesB.twopairsofshoeC.twopairofshoeD.twopairsofshoes三．1.Theskatingmarathonhasbeengoingforfivehoursnow,andseveralskatersarestillskatingseveral“几个的，数个的”“几个，数个”例如：Iboughtseveralbooksoncomputer.Severalofthemdecidedtowalkhome.Thereareseveralhundredsofsheeponthehill.总结：several可作______词，用来修饰名词_______；还可做_____词；还可修饰hundredsof.Eg:根据首字母填空Thegirlcanspeaks_____languages,suchasEnglish,Japanese,French,etc.2.Alisonwasthefirstonetostartandhasbeenskatingforthewholefivehours.⑴thefirstonetoskate“第一个开始的人”toskate为动词不定式做__语。例如：Sheisthefirstforeignsingertotakepartinthecontest.翻译：今天他是最后一个到校的学生。Hewasthelaststudent__________________today.他是第一个赢得这个奖的音乐家。Hewasthefirstmusician___________theprize.⑵thewholefivehours“整整五个小时”whole和all均有“所有的，全部的”但用法不同。例如：Allthepeoplearehere.Welookedforthewholeschool,butfoundnothing.总结：all与定冠词、指示代词、物主代词、数词连用时，常放在_______;whole与定冠词一起使用时则放在_______.用all或whole填空：Mygrandfathertoldmethe_________story.Mybrotherwashungry,heate_______thecakes.Step4.合作交流1b,2a,2b.Listentothetapeandfinishthem.Step5.典题赏析：1.Ifhedoesn’twanttodothejob,does________wentto?A.everybodyelseB.anybudyelseC.elseanybodyD.elseeverybody解题:选B,else修饰不定代词时，要后置，所以排除C、D；又根据题意，答案选择B2.--_________didyoureturnthedictionary?--Lastnight.A.HowfarB.WhenC.WhyD.Howoften解题：选B.lastnight意为昨天晚上，是一般过去时态的时间状语，故选B.3.Whoisthelastperson________theofficeyesterdayafternoon?A.leaveB.leftC.leavesD.toleave解题：选D。根据题意，本题动词不定式短语作定语，修饰前面的thelastperson.【当堂达标】一.单项选择.1.Wehavebeenwalking_____8o’clock.A.forB.atC.sinceD.during2.Amyhasbeenskating____twohours.A.oraboutB.forsinceC.sinceD.forabout3.Howlonghaveyoubeenlivinghere?I’vebeenlivinghere______fouryearsago.A.forB.beforeC.sinceD.during4.UncleWang______sincehecametothecompany.A.hasbeenworkingB.havebeenworkingC.workedD.work5.Theyhavebeenswimmingsincethey______5.A.isB.wasC.hasD.were6.MrLi______swimmingfor3hours,andhisson____anhourago.A.hasbeen,startedB.hasbeen,hasstartedC.started,hasstartedD.hasstarted,started7.--____hasthisfoodstorebeenhere?--Since2001.A.HowlongB.HowoftenC.HowoldD.Howsoon8.I’vebeencollectingcoins________Iwas10yearsold.A.whenB.whileC.andD.since9.Somestudentsonthevillageareverypoor.Let’sraisefour____yuanforthem.A.thousandsB.thousandsofC.thousandD.athousand二.英汉互译1.我认为科学是最乏味的科目。I_____scienceis____________subject.2.如果你每天吃汉堡，你会变胖的。_____you_________everyday,youwill_______3.Alice是今天第一个到校的。Alicewasthe_________________gettoschool.4.所有的学生都在准备考试。______students_____preparingfortheexam.5.我已经滑冰5个小时了。I_________________forfivehours.答案：Unit6SectionA课堂达标1.CDCADAADC2.(1)thinkthemostboring(2)Ifeathamburgersgetfat(3)firststudentto(4)Allare(5)havebeenskatingSectionB学习目标知识目标：1.单词：stamp,kite,anyone,runoutof,store,cake,particularly,collector,bytheway,coin,topic,been,capital,European,Russian,Australian,thousand,foreigner,quite,certain,miss2.掌握句型：1)--WhatdoesBobcollect?--Hecollectskites.2)--Howlonghashebeencollectingkites?--He’sbeencollectingkitessincehewastenyearsold.3)--Howmanykiteshashebeencollecting?--Hehasbeencollecting10.能力目标：能用所学知识谈论人们的业余爱好。情感目标：发现自己与他人的兴趣爱好，加深彼此的了解。学习重难点：单词和重点句型学习步骤：Step1自学47、48、49页单词并检测：邮票_______妖怪_________球体_________储存_______异乎寻常的_______搜集者_______共同的_________用尽______________顺便一说______________三年半______________邮票________球体________储存_________搜集者__________共同的_________额外的______作家__________人物_________朝代__________首都__________用完__________顺便一提__________为慈善机构捐钱________________整整5个小时_____________第一个开始的人______________