北师大初二英语lesson 20

Unit5RelationshipsLesson20Doyouhavegoodhabits?Warm-upDoyouhavegoodhabits?trashcanrubbishDoyouhavegoodhabits?plasticbagDannyEricShareyourideasaboutthepersonalitiesofthetwoboys.A:IthinkDannyisfunny.B:Yes,andEriclooksveryserious.Readandcompletethetextwiththewordsinthebox.carelessfunnylazymessyTwoofmybestfriendsareEricandDanny.Ilikebothofthemalot.Theyhaveverydifferentpersonalities.Infact,theyarecompleteopposites!Forexample,Ericisveryhardworkingandpatient.Healwaysdoeshishomework.Heisquiteseriousandhedoesn’tlaughalot.Heisverycarefulwithhisthings.Hisroomisalwaysverycleanandtidy.lazymessyfunnycarelessDanny,ontheotherhand,isvery_________andimpatient.Hehatesdoinghishomework.He’salwaystellingjokes.He’savery________boy.Dannyisvery_______withhisthingsand,asyoucanimagine,hisbedroomisvery___________!1.DoesEricalwaysdohishomework?WhataboutDanny?Readthetextagainandanswerthequestions.2.DoesEricoftenlaugh?WhataboutDanny?EricalwaysdoeshishomeworkbutDannyhatesdoinghomework.Ericdoesn’tlaughalotbutDannyisalwaystellingjokes.3.HowisEric’sbedroom?WhataboutDanny’s?Eric’sroomisalwayscleanandtidybutDanny’sisquitemessy.ListenandwriteDannyorEricundereachpicture.EricEricDannyEricListenandcheckYoucanseeabigdifferencebetweenEricandDannyintheirrooms.Eric’sroomisverytidy.Heputsrubbishintodifferentkinds,forexample,plastic,glassandmetal.Dannyjustthrowseverythinginthetrashcan.Ericcollectsmanythings,forexamplehecollectsoldnewspapersandtakesthemtoarightplace.Dannyisverylazyandhedoesn’tcollectanything!Dannyalwaysforgetsthings.Heoftenleavesthelightoninhisroom.Eric,ontheotherhand,alwaysrememberstoturnoffthelights.Sohesaveselectricity.Ericissocarefulwithwaterandhealwaysmakessurethatthewaterdoesn’tdrip.Dannyiscarelessaboutwaterandheoftenleaveswaterdrippinginhishouse.DiscussionIngroups,discussthetwoboysandhowtocomparethemwiththepeoplethatyouknow.e.g.EricislikemyfriendJohn.Heisalwaysveryserious….e.g.Ericputsrubbishintodifferentkinds.…Putrubbishintodifferentkindscollectoldnewspapersleavethelightsonthroweverythinginthetrashcansaveelectricitymakesurethatthewaterdoesn’tdropInpairs,usethepromptstomakecompletesentencesaboutEricandDanny.Makeupnewsentences.Usethefollowingexpressions:butwhileontheotherhandIngroups,discussaboutthepeoplethatyouknowandwhattheydotosaveenergy,toprotecttheenvironment,etc.e.g.MyfriendAnnaisverycareful.Sheputstherubbishinherhouseintodifferentkinds.Garyalwaysforgetsthings.Heleavesthelightsoninhishouse.…Inpairs,describepersonalitiesofyourfriendsandyourself.Use“but,while,ontheotherhand”.Describeyourfriend.carefuladj.小心的，仔细的becarefulwith小心becarefulwith强调的是对干什么要认真becarefulabout强调的是要当心、小心什么Youmustbecarefulwithyourwork.Becarefulaboutthefire.

LanguagepointsLanguagepoints1.Ericishardworkingandpatient.patient用作形容词,表示“有耐心的”,其反义词是impatient。bepatientwithsb./sth.表示“对某人/某物有耐心”。如：IthinkIamquiteapatientperson.我认为我是一个相当有耐心的人。Dannyiscarelessandimpatient.丹尼很粗心,也没有耐心。Mr.Zhangispatientwithhisstudents.张老师对他的学生非常有耐心。2.Heisverycarefulwithhisthings.

careful用作形容词,表示“小心的,仔细的”,becarefulwithsth.表示“小心某事/物”,becarefultodosth.表示“小心做某事”。如：Heiscarefulinhisspeech.他说话谨慎。Becarefultowalkacrosstheroad.过马路要小心。

Youshouldbemorecarefulwithyourmoney.你花钱要更慎重一些。[链接]

careful的反义词为careless,意为"粗心的"；副词为carefully,意为"小心地；仔细地"。如:Tomissocarelessthatheoftenmakesmistakes.汤姆太粗心了,他经常犯错误。Ifyoulistentotheteachercarefullyinclass,youwillgetgoodgrades.如果你课堂上认真听讲,你就会取得好成绩。3.Danny,ontheotherhand,isverylazyandimpatient.ontheotherhand另一方面Ontheotherhand,cultureisconcreteandspecific.另一方面，文化是具体和明确的。Ontheotherhand,thepainstakingreportingcameataprice.另一方面，辛苦认真的报道是有一定代价的。[辨析]ontheotherhand,but,while

ontheotherhand,but,while可用来表示对比两件事情。

ontheotherhand在这里意为“相反,另一方面”,用于两个事物之间的比较,常与ontheonehand同时出现。

but作为连词,在这里意为“但是,可是”,表示对比,也可以表示转折。

while在此意为"而……",表示两事物的比较,其后常常接句子。Ontheotherhand,itwouldnothurttosmileforthecamerayourself.另一方面，在镜头前微笑不会伤害你自己的感情。WhileAliceisveryserious,Maryisveryhumorous.