外研版选修7M1语法.ppt

Grammar,1)Chamberlainaveragedover50pointsagameforandentireseason.AveragedisaverbdescribingwhatChamberlaindid.2)Duringthistime,hisaveragewasmorethan30pointsagame.Averageisanountellinguswhatwearetalkingabout.,3)Jordanwasthesecondplayertoscoremorethan3,000pointsinaseason.Scoreispartof“toscore”theinfinitiveoftheverbtellinguswhatJordandid.4)Thefinalscorewas169-147.Scoreisanountellinguswhatwearetalkingabout.,b)Doesthemeaningofthewordschangewhentheyareuseddifferently?,No,itdoesnt.,1.Letsgooutforawalk.2.Heisamanofstrongbuild.3.Letshaveaswim.4.Didyoubookaseatontheplane?5.Pleasehandmethebook.6.Shenursedherhusbandbacktohealth.7.Welunchedtogether.8.Wewilltryourbesttobetterourlivingconditions.9.Murderwillout.10.Theoldinourvillagearelivingahappylife.,Conversion转化词,英语中构词法主要有三种：转化(Conversion)、派生(Derivation)以及合成(Compounding)。转化即由一种词性转化为另一种或几种词性；派生指一个词根通过加前缀或后缀构成另一个词；合成指由两个或更多词构成一个词。,1.fullof._2.without_3.direction_4.madeof_5.about,relatedto_6.like_,Derivation派生词,-ful,-y,-ous,-less,-ern,-ward,-en,-ic,-ical,-al,-ly,-some,形容词后缀,将下列单词加后缀派生出一个新词。argue2.spoon3.advantage4.polite5.pleasant6.attract7.sleep9.discuss10.visit,argument,spoonful,disadvantage,politely,pleasantly,attractive/attraction,sleepy/sleepless,discussion,visitor,calmbeforethestormanewhighoftheindustryalotofgoodtellrightfromwrongemptythebagwrongsomebodyslowdownbetteryourstudybackthecar,暴风雨前的平静,工业的新高度,很多好处,区分对和错,清空袋子,冤枉某人,减速,提高/改善学习,倒车,有些词的词性转化后，词的重音发生变化export/ekspo:t/n.出口/ikspo:t/v.出口import/impo:t/n.进口/impo:t/v.进口permit/p：mit/n.许可证/pmit/v.准许present/preznt/n.礼物prizent/v.赠送increase/inkri:s/n.增加/inkri:s/v.增加,fantasycouragesenseexpenseenvironmentfearcomfortreasonactresponse,fantastic,courageous,sensible,expensive,environmental,fearless,comfortable,reasonable,active,responsible,形容词后缀-ful,-less,-ible,-ive,-ish,-ic,-y-ous,-ern,-ly-ward,-en,-some-able,-al,-ical,常见的名词后缀-er,-or,-ee,-an，-tion,-ism,-ness,-ing,-ment,-hood,-ance，-al，-th，-y，,动词后加_,_,_或_变为名词，表示人.动词后加_变为名词，表示动作的承受者。动词后加_,_,_或_变为名词，表示性质或者状态。动词后加_,_,_,或_变为名词，表示动作、过程或者结果。动词后加_变为名词，表示时代或者时间。,-er,-or,-ee,-ee,-hood,-ion,-ance,-ment,-ty,-th,-ness,-an,-al,-ing,三、动词后辍1.Regularphysicalexercisecanstrengthenonesresistanceagainstillness._，表示“使成为，变得”2.Plantingflowersalongthestreetwillhelptobeautifythetown._，表示“使化，使成为”,-en,-fy,3.Somedoctorsspecializeinonetypeofdisease._，表示“化”,-ize,根据句意用所给单词的正确形式填空。1.Thereissome_(possible)thatourteamwillwinthebasketballmatch.2.Wemusttakemeasurestopreventfactoriesfromsendingout_(poison)gasesintotheair.3.Tomy_(disappoint),hefailedtopassthecollegeentranceexamthisyear.,possibility,poisonous,disappointment,4.Itismuchmore_(comfort)totravelbyairthanbyship.5.Itwasbecauseofhis_(care)thatthecaraccidenthappened.6.Shehaddonesomethingwrongandtoldusshewas_(true)sorryaboutit.,comfortable,carelessness,truly,7.Onhis_(arrive)attheairport,hereceivedawarmwelcomefromtheteac