Unit6Detectives (2).ppt

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1、Unit6OxfordEnglishModule3AnimalsPeriod3GrammarPets检查作业课文中有副词的句子：First,dogsarereallycute.Adogwillloveyoufaithfullyandbringyoulotsofhappinessformanyyears.Nearlyalldogsbarkatstrangers.Somedogsbarkmoreloudlythanothers.Finally,owningdogscanbeexpensive.副词的位置：修饰形容词时，通常放在形容词的前面。First,dogsarereallycute.修饰

2、动词时，通常放在动词之后。Adogwillloveyoufaithfullyandbringyoulotsofhappinessformanyyears.修饰整个句子时，通常放在句首或句末。Finally,owningdogscanbeexpensive.副词的构成1.许多副词是由形容词加-ly构成的。形容词变副词的一般规律如下表:形容词构成相应副词的方法举例大多数形容词在词尾加-lycareful-carefullyslow-slowly以辅音字母加-y结尾的形容词先将y改为i,再加-lyheavy-heavilyeasy-easily绝大多数以-e结尾的形容词在词尾加-lypolit

3、e-politelywide-widely少数以-e结尾的形容词先去e再加-lytrue-truly以-ll结尾的形容词在词尾加-yfull-fully2.有些词既可以作形容词，也可以作副词。常见的有：early,fast,late,hard,high等。3.good的副词是well巩固练习写出下列单词的副词形式。1.sad-sadly2.happy–happily3.nice-nicely4.honest—honestly5.hard—hard6.fast—fast7.simple—simply8.dull—dullyAdogwillloveyou__________(faithful

4、)andbringyoulotsofhappinessformanyyears.faithfullyThecatissleeping___________(peaceful).peacefullyThegirlistalkingwithhismum____________(happy).happily________(lucky),hepassedtheexamatlast.Plantsgrow________(healthy)iftheygetenoughwaterandsunshine.3.________(certain),heisacleverandbraveman.4.TheS

5、unisshining________(bright).LuckilyCertainlybrightlyhealthily副词比较级的构成观察下面的句子：1.Herunsfasterthanhisclassmatesinhisclass.2.Maryworksharderthanbefore.3.Somedogsbarkmoreloudlythanothers.4.Tomlistenedmorecarefullythanyouintheclass.以上句子中红色部分的词都是副词的比较级。不以-ly结尾的副词，在词尾加-er.以-ly结尾的副词，在其前面加more.副词比较级的标志：tha

6、n表示两者的比较。比较级前面可以用much,alittle,even,still,alot等词修饰。副词最高级的构成观察下面的句子。1.Herunsfastestinhisclass.2.Ofallthesepictures,Ilikethisonebest.3.Marrydoesmostcarefullyinherfamily.4.Jackjumpshighestofthetenboys.以上句子中红色部分的词都是副词的最高级。不以-ly结尾的副词，在词尾加-est.以-ly结尾的副词，在其前面加most.注意：副词最高级前面的the可以省略。副词最高级的标志：in/of（表范围）副词

7、比较级和最高级不规则变化有些副词比较级和最高级是不规则的请记住：Well-better-bestbadly-worse-worstMuch-more-mostlittle-less-leastFar-farther/further-farthest/furthest练一练Slowly–moreslowly—mostslowlyWell—better—bestquietly—morequietly—mostquietlymuch—mo