Unit5Relationships【本讲教育信息】一.教学内容：复习第五单元二.本周教学重点：1.too…to…,not…enoughtodo2.Modifyingadverbs3.Givingreasons4.Makingcontrast[5.Talkaboutpersonalities.三.具体内容：（一）enough1.enough修饰形容词或副词时必须位于被修饰的词语之后。修饰名词时一般位于其前，也可位于其后。enough后面通常接不定式短语或介词for短语。e.g.Thequestioniseasyenough.Tomdidn’tdohishomeworkcarefullyenough.Thewateriscoolenoughtodrink.Wehaveenoughticketsforallofyou.2.修饰形容词时，如果用于否定句，则否定句在否定enough的同时，也否定了其后的不定式。e.g.Heisnotcarefulenoughtodothework.Sheisnotoldenoughtogotoschool.enough如果修饰名词，用于否定句时，不定式没有被否定之意。e.g.Therewerenotenoughpeopletopicktheapples.3.enough也可以做代词，意思是“足够，充足”。e.g.Wehaveenoughtodotocompletetheproject.]（二）too…to…too+形容词或副词+(forsb.)+todo表示“太……以至于不能……”，不定式虽然是肯定形式，但与前面的搭配构成了否定的含义。e.g.Thebookistoodifficultforyoutoread.Sheistooshorttocatchtheapplesonthetree.在too…to结构中，too前面用了never这个词，则动词不定式可以把否定变为肯定K]e.g.It’snevertoooldtolearn.（三）修饰性副词。根据汉语意思，选择恰当的修饰性副词。1.rather,abit,alittle可减轻形容词的绝对性。2.really,extremely,quite可起到强化形容词的作用。3.atall用于否定句加强语气。e.g.Heisratherstubborn.Iamalittlecareless.Sheisabitabsent-minded.Heisextremelypatient.Iamnotseriousatall.They’requitefriendly.（四）togivereasonsandpurposese.g.1)—Whydidyougetapet?—Tohavecompany.2)—Whydotheyuseanimalsfortreatment?—Becausetheyhelppeoplerelax.3)—Whydoyoutalktoyourparentsabouteverything?—Sotheytrustme.4)Iwantapettotakeitforwalk.5)Animalsaregoodlistenersbecausetheydon’tstopyou.To表示目的：Doctorsuseanimalstohelppeoplefeelbetter.Because表示原因：Ilovecatsbecausetheyareveryclean.So表示结果：Peoplehavepetssotheydon’tfeelbetter.（五）tomakecontrastbetweentwothingswithdifferentphrasese.g.Ericishardworking,butDannyisverylazy.WhileEricisfunny,Dannyisquiteserious.Danny’sbedroomisverymessy.Eric’s,ontheotherhand,isverytidy.but,while,ontheotherhand都表示转折。（六）Totalkaboutpersonality.1.Adjectivestodescribepersonality.friendly友好的lazy懒惰的helpful有帮助的moody喜怒无常的lonely孤僻的hardworking努力工作的flexible灵活的，随机应变的impatient缺乏耐心的[来self-centered自我中心的generous慷慨的honest诚实的absent-minded心不在焉的2.sentencestructures:1)be+adjectivese.g.IamYouareHe/Sheishonest.They/Weare2)系动词+adjectivese.g.Helooksabsent-minded.Ifeellonely.Hegetshungry.（七）Usefulexpressions1.findit+adj.+todo发现……很.……Hefoundithardtoexplainhisdifficultiestohisparents.Theyfounditimpossibletokeepdoingiteveryday.2.Doyougetannoyedifyouhavetowaitforsomebody?getannoyed变得烦恼起来Igotannoyedbytheflies.Shegotannoyedatyoursayingthat.3.Doyouputoffuntiltomorrowwhatyoucoulddotoday?putoff(until)推迟，延期Theyputoffthepicnicbecauseoftherain.TheyputoffthemeetinguntilnextFriday.4.Doyouhelpyourfriendswhentheyareintrouble?beintrouble有困难，有麻烦He’sintroubleagain.Ifyoucan’tpaythemoney,youwillbeintrouble.5.seem像是，似乎seem+（tobe）+表语seem+to+v.Itseems+(that)从句e.g.ItseemsthatIcan’twin.两种否定式为：Theydon’tseemtolikehim.Theyseemnottolikehim.seem与lookseem暗示有一定根据的判断，这种判断往往接近事实。look着重由视觉得出的印象。网]例Theretobenoneedtogonow.A.seemsB.looksC.isD.are6.until直到……为止（1）肯定句中与延续动...
