人教版英语八上Unit3讲义+习题

1授课题目Unit3I’mmoreoutgoingthanmysister.教学设计学习目标1.谈论人的性格2.形容词，副词的比较级教学重难点形容词，副词的比较级教学流程一．温习（复习提问）1.上节课易错知识点的提问2.作业题讲解。二．学习新课（自主探究学习）重点短语总结1.moreoutgoing更外向2.as…as…与……一样……3.thesingingcompetition唱歌比赛4.besimilarto与……相像的/类似的5.thesameas和……相同；与……一致6.bedifferentfrom与……不同7.careabout关心；介意8.belikeamirror像一面镜子9.themostimportant最重要的10.aslongas只要；既然11.bringout使显现；使表现出12.getbettergrades取得更好的成绩13.reachfor伸手取14.infact事实上；实际上15.makefriends交朋友16.theother其他的17.touchone’sheart感动某人18.betalentedinmusic有音乐天赋19.begoodat擅长……20.begoodwith善于与……相处21.havefundoingsth.享受做某事的乐趣22.begoodatdoingsth擅长做某事23.makesb.dosth.让某人做某事24.wanttodosth.想要做某事25.as+adj./adv.的原级+as与……一样……26.It’s+adj.+forsb.todosth.对某人来说，做某事是……的。比较级的相关知识点解析1.同级比较肯定：…as+adj./adv.(原级)+as…:“如同…一样…”Tomrunasfastasmath.否定：…notas/so+adj./adv.(原级)+as…:“不如……一样……”Itisnotas/sowarmtodayasyesterday.2.比较级＋and＋比较级：越来越……e.g.Theytalkedmoreandmoreloudly.3.The+比较级…,the＋比较级…：越…就越…Themoreexerciseyoudo,thestrongeryou’llbe.5.Bothof…..+名词复数both…and…两者都……2反义词组：neither…nor…两者都不……all：都（三者或以上）;either:两者中任一个；every：每个（三者或三者以上）都任一个都不二者botheitherneither三者allanynone(指人或物)/nothing（指物）/noone（指人）1.It’s+形容词+for/ofsb.+todosth.:某人做某事怎么样.形容词和副词的比较级、最高级一．大多数形容词和副词有三个等级：1）原级（不作比较），修饰词very,so,too,pretty,really；2）比较级，表示“较……”或“更……”的意思（两者之间进行比较）,标志词than,AorB,ofthetwo,修饰词much,alot,alittle；even;far;倍数3）最高级，表示“最……”的意思（三者或三者以上作比较），形容词最高级前面一般要加定冠词the，后面可带in（of）短语来什么比较的范围。注意:(1)形容词最高级前通常必须用定冠词the，副词最高级前可不用。例句:TheSaharaisthebiggestdesertintheworld.(2)形容词most前面没有the，不表示最高级的含义，只表示非常。Itisamostimportantproblem.=Itisaveryimportantproblem.6.有少数形容词、副词的比较级和最高级是不规则的，必须熟记。如:good/well→better→bestbad/badly→worse→worstill→worse→worstold→older/elder→oldest/eldestmany/much→more→mostlittle→less→leastfar→further/farther→furthest/farthest三．形容词、副词的比较级和最高级的用法1.“A+be+形容词比较级+than+B”意思为“A比B更……”。如:Thistreeistallerthanthatone.注意:①在含有连词than的比较级中，前后的比较对象必须是同一范畴，即同类事物之间的比较。②在比较级前面使用much，表示程度程度“强得多”。如:Awatermelonismuchbiggerthananapple.③very,quite一般只能修饰原级，不能修饰比较级。2.“比较级+and+比较级”或“moreandmore+原级”表示“越来越……”如:Itbecomeswarmerandwarmerwhenspringcomes.3.在含有or的选择疑问句中，如果有两者供选择，前面的形容词要用比较级形式。如:Whoistaller,TimorTom?4.“the+比较级……,the+比较级”，表示“越……越……”。Themoremoneyyoumake,themoreyouspend.5.修饰比较级和最高级的词1)可修饰比较级的词①.abit,alittle,rather,much,far,byfar,many,alot,lots,agreatdeal,any,still,even等。2)下列词可修饰最高级:byfar,far,much,mostly,almost。Thishatisnearly/almostthebiggest.7.要避免重复使用比较级。(错)Heismoreclevererthanhisbrother.(对)Heismorecleverthanhisbrother.(对)Heisclevererthanhisbrother.一、根据句意，用括号内所给形容词的适当形式填空：31.Summeris_______(hot)seasonoftheyear.2.Shanghaiisoneof_______(big)citiesintheworld.3.TheHuangheRiverisn’tso_______(long)astheChangjiangRiver.4.Whois_______(tall),thegirlortheboy?5.IthinkEnglishis_______(interesting)thanmath.6.Themore,the_______(good).7.Thepeople’slifeinSouthernAfricaisgetting_______and_______(bad).8.Thingsaremuch_______(light)onthemoonthanontheearth.9.Heis_______(old)ofthetwobrothers.10.Thecardriverisvery_______(careful)whenheisdriving.二、选择填空：1.Whichis_______,EnglishorChinese?A.interestingB.interestingerC.moreinterestingD.mostinteresting2.ThepopulationofChinais_______than_______ofanyothercountryintheworld.A.larger,theoneB.more,thatC.larger,thatD.more,theone3.SinceChinahasbeenamemberofWTO,Englishis_______usefulthanbefore.A.moreB.mostC.muchD.Very4.AllthestudentsinourclassareoverfifteenexceptLiLei.Heis_______inourclass.A.olderB.theoldestC.youngerD.theyoungest5.—Thesemooncakesaredelicious.—Yes.ButIthinktheoneswithnutsare__ofall.A.deliciousB.themostdeliciousC.moredeliciousD.thedelicious6.Thenumberofthetreesaroundmyvillageisgetting_______.A.largerandlargerB.higherandhigherC.moreandmoreD.lessandless7.Inourcity,it’s_______inJuly,butitiseven_______inAugust.A.hotter,hottestB.hot,hotC.hotter,hotD.hot,hotter8.Sheisas_______(busy)asabee.A.busyB.busierC.thebusiestD.morebusy9.Itis_______toworkoutthisproblem.Youneedn’tgototheteacher.A.enougheasyB.easyenoughC.easilyenoughD.veryeasily10.OfthetwoAustralianstudents,Mashais_______one.Ithinkyoucanfindhereasily.A.tallestB.thetallerC.tallerD.thetallest四、目标检测：()1.—WhatisAnnalike?—Sheis________outgoinggirlandshelikestalkingwithothers.A．aB．anC．theD．/()2.______me，agoodfriendlikestodothesamethings__________me.A．For，ofB．For，asC．As，toD．As，for()3.Donais________tohermotherinmanyways.Forexample，theyarebothtall4andthin.A．differentB．kindC．friendlyD．similar()4.—Howaboutthesetwosweaters?—Ilikethem.________ofthemlookgoodonme.A．AllB．AnyC．BothD．Each()5.—Whataboutthismusic?—________itisnotverypopular，Ienjoyit.A．IfB．WhenC．BecauseD．Though()6.—Thereisonlyonebedroom.Ithinkyoutwohaveto________.—Wedon'tcareaboutit.A．getB．arriveC．shareD．try()7.—________isbigger，thewhiteoneortheblackone?—Theblackone，Ithink.A．WhichB．WhatC．WhereD．How()8.OurEnglishteacherisveryfunny.Heoftenmakesus_____________inhisclass.A．watchB．laughC．laughingD．cry()9.—Whyareyousohappy，Mona?—Ourclass________thevolleyballmatchjustnow.A．agreedB．wonC．lostD．joined()10.Weshould________ourclassmatesbecausetheyareourfriends.A．careaboutB．laughatC．looklikeD．shoutat()11.—WhatdoyouthinkofTara?—Sheis________thanIs