多种词性的词性转化.ppt

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1、词性转化基础复习数词1、分类：数词有基数词和序数词两种。英语的数词可以作句子的主语、宾语、表语和定语。2、序数词：表示顺序的数词叫序数词。1）、英语的序数词基本变法：(1)一般在基数词后加th,(2)-ve结尾的改为-fth,(3)-ty结尾的改为-tieth,(4)熟记特殊词。特殊词one-firsttwo-secondthree-third数词1.Thisismy________timetovisittheGreatWallinBeijing.(two)2.Thereporthewroteabouthowtokeepfitcameto_______page

2、s.(twelfth)3.Itisthe______timefortheyoungmantogoabroad.(five)4.Thisbuildingwasthe___________HistoryMuseumofthestate.(one)secondtwelvefifthfirst5.Congratulations!Itisthe_______(twelve)timethatyouhavebeenpraisedthisterm.6.TomorrowisJane’s________birthday.We’regoingtobuyherabigcake.(ni

3、ne)7.Charleswasthe___________toreachthefinishinglineinthe200-meterrace.(one)8.Dannyisgoingtobe_____nextmonth.(eighth)9.Myfamilymembersaregoingtocelebratemygrandmother’s_________birthday.(eighty)twelfthninthfirsteighteightieth代词1、代词的分类：英语中代词分为：人称代词、物主代词、反身代词、指示代词、关系代词、疑问代词、连接代词和不定代词等

4、等2、人称代词：人称代词代替人和事物的名称,分为主格和宾格两种形式。1）、主格用来作句子的主语、表语。2）、宾格用来作及物动词或者介词的宾语。如：WhoteachesyouEnglishthisyear?(今年谁教你们的英语？)3、物主代词：说明事物所属关系的代词,分为形容词性和名词性两种。1）、形容词性物主代词只能作句子中名词的修饰语,后面要跟名词。2）、名词性物主代词相当于名词,既代替事物又表明所属关系,在句子中往往独立地作主语、宾语或者表语,后面千万不可以跟名词。3）、“of+名词性物主代词”称为双重所有格,作定语时放在名词的后面。4）、反身代词：表示谓

5、语的动作与主语有关或者宾语补足语的动作与宾语有关。代词1.Someboysareplayingfootballthere.Theseuniformsareperhaps___________.(they)2.Henryoftensaysit’seasytogiveupsmoking.He_________hasdoneitlotsoftimes.(he)3.Theypaintedthehouse__________andaregoingtomoveintoitintwomonths.(they)4.Wecandevelop___________readinga

6、bilitythroughreadingapageofEnglisheveryday.(we)5.Attheyesterday’sEnglishEvening,allofusenjoyed___________.(we)theirshimselfthemselvesourourselves6.Tony’sEnglishclassisreallyinteresting.Wealllike___________.(he)7.Mumboughtpresentsforeveryonebutnothingfor____________.(her)8.Ifanyoneph

7、onesme,askfor__________numbersothatIcancallthemback.(they)himherselftheir多种形式词性转换单词safe(a.)save(V.)safe(a.)safely(ad.)safety(n.）write(v.)writer(n.)wide(a.)widely(ad.)widen(V.)success(n.)succeed(v.)succssful(a.)real(a.)national(a.)nationality(a.)international(a.)nation(n.)really(ad.)

8、realize(v.)多种形式词性转换