Lesson 21 Mad or not

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1、Lesson21Madornot?是不是疯了？Newwordsandexpressionsmadadj.发疯sb.ismad.mad为…而疯狂bemadaboutI'mmadaboutEnglish.crazy为…而疯狂的becrazyaboutgoinsaneIslowlygoinsane.固定搭配：bemadat发怒drivesb.madgomad/runmadreasonn.原因as+句子because+句子forthisreason由于这个理由、原因Forthisreason,Iwaslate.固定搭配：itstandstoreason合乎道理li

2、stentoreason服从道理withreason有道理beyondallreason毫无道理reasonfor…thereasontodo比较：causesumn.量agreatmany+可数名词复数alarge...agreatnumberof+可数名词复数plentyof足够的asumof一笔alargesumof大量的alargesumofmoneydeterminedadj.坚定的，下决心的determinev.下定决心makeupone'sminddecidetodosth.makeadecisionmakeadecisiontodosth.

3、bedeterminedtodosth.下定决心做某事NotesontheText·Madornot?=madornotmad(省略)?ornot在疑问句的后面，表示是还不是，选择概念。·drivesb.mad逼某人发疯drivev.驾驶，开车Youaredrivingmemad.Theteacherisslowlydrivingmemad.·nightandday日日夜夜passingplanes过往飞机；passv.;passing作定语；正在经过的sleepingbaby正在睡觉的小孩waitingcar正在等待的车·bebuiltyearsago=

4、manyyearsago·forsomereason由于某个理由some+可数名词单数；some表示某一个some+不可数名词单数：一些somewatersome+可数名词复数：一些somebookssome+可数名词单数：某一somebook·however用于句首，句中，用逗号隔开·comeintouse:intoprep.;usen.投入使用；主动概念，没有被动式beused被动表示,被使用getoutofuse停止使用·overahundred...musthavedone过去发生，推测musthavebeendone被动drive逼awayfro

5、m从某地离开theirhomes他们的家；house房子/home家bythenoise被噪音overahundredpeople主语musthavebeendone谓语awayfrom从某地离开；outofsomewhere从某地出来bythenoise被噪音·oneof...之一left:leave过去分词，表示被留下来的left作定语放在被修饰词的后面，剩下的……东西Ihaveabagleft.Thereistencentsleftinmypocket.·willbedone被动语态的将来时态knockdown撞倒·offer:given,gives

6、b.sth./givesth.tosb.双宾语双宾语的被动语态：主语有两种可能；以sb.作主语或以sth.作主语被动语态的标志bedone·givesb.sth.被动sb.begivensth.givesth.tosb.被动sth.begiventosb.用离动词最近的宾语作主语·原文句型结构sb.beofferedsth.to不定式表示目的goaway:leave·bedeterminedtodosth.下定决心做某事·Everybodysays...从句Imustbemad·theyareprobablyright.他们也许是对的probablyadv

7、.很可能Keystructures被动语态Specialdifficultiesdrivev.开车，驾驶driveto开车去往某地IdrovetoTianjinyesterday.drivesb.mad逼疯drivesb.awayfrom把某人赶走drivesb.outof把某人赶出去drivesb.back撵回去home&househome带有感情色彩的1....gethomehomeadv./housen.getto表示到达2....ofhouses...3....ahouse...4....athomeathome固定短语，在家Multiplecho

8、icequestions3.canhear4.it形式主语it+b