仁爱英语七年级上册易错题分析.ppt

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1、仁爱英语七年级上册期中测试B卷易错题分析易错点之一：名词单复数例题：The______(woman)inthecararefromJapan.womena或an都代表一个，元音开头的名词前用____表示一个。____apple____map_____egg____eraser___orange_____oldman_____manananaanananana英语名词分为可数名词和不可数名词。其中可数名词有复数形式：1.一般情况下直接在词尾+s,如：desk—deskspen—penspencil—

2、pencilscar—carsapple—applesteacher—teachers你知道吗？2.以s,x,sh,ch结尾的名词，在词后+es.如：bus—busesbox—boxesdish-disheswatch—watches注意：以th结尾直接加smonthsmouths3.以辅音字母+y结尾的单词，变y为i,再加es.如：baby——babies元音字母加y直接加s:boys因为：英语单词不会有三个元音字母在一起boies4.以f或fe结尾的名词，变f或fe为v,+es.如：shelf

3、shelvesKnifeknives5.以o结尾的名词，词尾+s或者+es.以o结尾的名词加es的初中只有两个：tomato---tomatoes（西红柿）patato---patatoes（土豆）其余以O结尾的可数名词变复数时，直接在词尾+S.zoo-zoos6.特殊变化：变元音字母man——menwoman——womenchild——childrenfoot——feettooth——teethgoose→geese（鹅）mouse→mice（老鼠）不变onesheep→twosheepade

4、er→twodeeraChinese→twoChineseThosetwonew_____(photo)areLucy’s.The_____(woman)inthecararefromJapan.课堂练习photoswomenMr.Green’scathastwo______(baby).Weareindifferent________(class).babiesclassesThatismybox.(改为复数)_______areour_________.Theyaremy___________

5、_.(classmate)ThoseboxesclassmatesBillisinanew_____.A.pantsB.jacketC.shoesD.clothesBMr.Green’scathastwo______(baby).Weareindifferent________(class).babiesclasses1、Thereonthewall.Theyareverybeautiful.A.arephotoesB.arephotosC.isaphotoD.isphotosB2.That’sa

6、rtbook.A.anB.aC.theDareA3.Theoldmanwants.A.sixboxesofapplesB.sixboxesofappleC.sixboxofapplesD.sixboxsofapplesA4.Theresomeintheriver.A.is,fishB.are,fishsC.is,fishsD.are,fishDfish通常单复同形,除非特别指明是鱼的种类5.Theretwointhebox.A.iswatchB.arewatchesC.arewatchD.iswa

7、tchesB6.Weshouldclean_____twiceaday.A.ourtoothB.ourtoothsC.teethD.ourteethD六、写出下列各词的复数形式amishesheitarearetheytheytheythatthisyoupendeskthosetheseyoupensdeskskeyorangeboyfriendparentmotherkeysorangesboysfriendsparentsmothersfathersisterbrothersondaught

8、ercaseboxcardfamily---s---s---es---sfamilies---s---s---s---s按要求变换成复数句。1.Thisismyfriend.2.Thisisabike.Thesearemyfriends.Thesearebikes.3.Thatisherbrother.4.Itisaredorange.Thosearetheirbrothers.Theyareredoranges.5.Heisateacher.6.What’sthis?Theyar