Unit3 Section B 2a - 2e 学案人教版英语八年级上册

Unit3SectionB2a—2e(第4课时)学习目标1.掌握本节单词和短语2.学会使用比较级和其他用于比较的词撰写文章介绍自己交友的原则及自己和好友的相同点和不同点。复习以下内容复习3课时的探究1探究2和探究3。铺床__________交朋友__________赚钱__________制造噪音__________为某人制作某物__________使某人或某物处于某种状态___________使某人或某物做某事_________________在。。。有天赋_____________和。。一样__________关心，在意____________Whichdoyoulike________(well),mathorchemistry?Whathesaidmadehismothermuch________(angry).Wecando__________(much)workwith_________(little)money.The_________(old)hegets,the__________(strong)hefeels.Theweatherisgetting______(warm)and___________(warm).Ithinkscienceis_______(important)thanJapanese.Ithinkthestoryisnotso_________(interesting)asthatone.Therearesome__________(different)betweenYuanliandJamesGreen.【自主预习】1.根据音标自己拼读21、22页单词，并写出下列单词。严肃的_________镜子_________小孩/年轻人________必须的________两个都_____成绩等级/分数________应该________谚语_________到达/伸手_________手________感动/触摸________心脏/内心_________事实________损坏/破________手臂_________笑/笑声________分享________大声的_________类似的________只要_________与...不同_________使..显现_____________与...相同_____________事实上_________与...类似_____________2.小组合作，理解P21-2a，并用这些词的比较级造5个句子。3.小组合作，完成P21-2b，并翻译下列短语和句子。a.变得更好__________b.更多地帮他_____________c.That’swhyIlikereadingbooksandIstudyharderinclass.__________________________________________d.Larryismuchlesshard-working,though.______________________________________________e.Atruefriendreachesforyourhandandtouchesyourheart.__________________________________________f.Iknowshecaresaboutmebecauseshe’salwaystheretolisten._______________________________________4.小组合作，完成P22-2c,2d.【合作探究】1.理解P21—2b短文。听录音带跟读课文。2.学生质疑，师生共同解惑。完成《预习案》中的1题3.检查《预习案》中2、3题，并订正答案。探究1：That’swhyIlikereadingbooks...That’swhy+句子：“那就是为什么...”,固定句式e.g.That’swhyshealwaysexercises.That’swhyheisfatterandfatter.探究2：aslongas的用法1）是as...as结构中间接long这个形容词，翻译为：“和...一样长”，后面接名词或代词e.g.Hisrulerisaslongasmine.他的尺子和我的一样长2）aslongas是个固定搭配：“只要”，后面接完整的句子，引导的是条件状语从句。e.g.I’lldomorehouseworkaslongasshelikes.只要她喜欢，我会做更多的家务活。探究3：if：如果，是否1）作“如果”讲时，引导的是条件状语从句，时态用“主将从现”，即如果主句用一般将来时，从句则要用一般现在时代替一般将来时;从句的位置可放句首，也可放句末。I’llcallyouifhecomesbacktomorrow.=Ifhecomesbacktomorrow，I’llcallyou.Mymotherwillgooutifitdoesn’traintomorrow.=Ifitdoesn’traintomorrow，mymotherwillgoout.2)作“是否”讲时，引导的是宾语从句。Iwanttoknowifyouwillcomebacktomorrow.e.g.翻译：我在在乎我朋友是否和我一样___________________________________如果他今晚回来，我会告诉他的_____________________________________探究4：reach:到达，伸手1）做“到达”讲时，reach+地点=getto+地点=arrivein/at+地点E.g.a.Hewill______toBeijingtomorrow.A.reachB.getC.arriveb.He_______Shanghailastweek.A.reachedB.gotC.arrived2）做“伸手”讲时，常用短语：reachforone’shand:向某人伸出援手Heoftenreachesformyhand.他经常帮我4.检查P-22的2c\2d,并订正答案【自我检测】根据汉语完成句子。1.你最好的朋友帮助你表现出最好的自己。Yourbestfriendhelpsto_________thebestinyou.2.像她妈妈，她们俩都很严肃。Janeis_________hermother.They_______________3.他说他不在意，事实上，他很生气。Hesayshedoesn’t____.__________,heisangry.4.周末只要天不下雨，我们就去爬山。Wewillgotoclimbmountainsthisweekend_____________asitdoesn’train.5.玛丽和我在很多方面有很大不同。Maryisquite___________meinmanyways..完形填空。JimisanAmericanboy.Helikes__1__footballmatches,_2_hehasn'tenoughmoneytobuytickets.Hehastowatchthematches__3__TVathomewhenhehas__4__homework.HemustgotoschoolfromMondaytoFriday,sohemissed(错过)alotofimportantfootballmatches.Abigfootballmatchwouldbeheld(举行)intheafternoonthenextday.__5__Jimwantedtowatchitverymuch,hecouldn't.Hewouldhaveaphysics(物理)testin__6___afternoon."Canwehaveavideo,mom?"Jimaskedhismother__7___hewenttoschool."ThenfromourTVsetyoucanrecord(录像)thematchforme.""I'm__8___wecan'taffordone,"saidhismother.ThenextmorningJimwenthomewithasmile,carrying(拿着)anewvideo."Butwheredidyougetthemoney,Jim?"Hismotheraskedin___9___."That's__10__,mom.IsoldourTVset."()1.A.watching B.seeing C.lookingat ()2.A.and B.so C.but ()3.A.in B.on C.at ()4.A.few B.afew C.alittle()5.A.thoughB.butC.when()6.A.thesame