高中英语 Module1 Basketball-Period课件 外研版选修7.rar

Period3Grammar---Activity1Readthesentencesandanswerthequestions.Grammar---DoActivity2and3Grammar---DoActivity4and5Summary---构词法词的转化(Conversion)3)形容词转化为动词empty—toemptythebagwrong—towrongsomebodyslow—toslowdownbetter—tobetteryourstudy4)副词转化为动词back—tobackacardown—todownaplanenear—tonearthetempleforward—toforwardamessage5)形容词转化为名词calm—acalmontheseahigh—anewhighoftheindustrygood—alotofgoodright—totellrightfromwrongn.---v.有些词的词性转化后，词的重音发生变化export/'ekspo:t/n.出口/ik'spo:t/v.出口import/'impo:t/n.进口/im'po:t/v.进口permit/'pә：mit/n.许可证/pə'mit/v.准许present/'prezənt/n.礼物／pri'zent/v.赠送increase/'inkri:s/n.增加/in'kri:s/v.增加record/'reko:d/n.唱片/ri'ko:d/v.记录Grammar2---DoActivity1and2Grammar2---DoActivity3Grammar2---DoActivity4Grammar2---Activity5Summary名词后加-lessend—endless;home—homeless;care—careless;fear—fearless名词后加-ichistory—historic;artist—artistic;fantasy—fantastic;drama—dramatic;poet—poetic名词后加-alnation—national;environment—environmental名词后加-iveact—active;expense—expensive名词后加-ousfame—famous;courage—courageous名词后加-ablecomfort—comfortable;reason—reasonable名词后加-iblesense—sensible;response—responsible名词后加-yrain—rainy;sun—sunny;cloud—cloudy;wind—windy名词后加-lyfriend—friendly;month—monthly后缀是派生的一种形式，能使词类转变。最常见的后缀为-ful,-less,-ible,-ive,-ish,-ic,-ary,-ous,-er,-or,-tion,-ism,-ship,-ness,-ing,-ment,-hood,-ance,-ess,-ee,-eerHomework