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一、单数变复数：classroom-window-light-picture-computer-floor-wall-teacher’sdesk-schoolbag-door-fan-cake-name-storybooktoy-kite-candy-notebook-blackboard-key-picture-shoe-glass-bag-二、用括号里的词的正确形式填空。Ihavetwo(candy),three(key),some(toy),some(storybook)anda(panda)inmy(schoolbag)一、单数变复数：classroom-window-light-picture-computer-floor-wall-teacher’sdesk-schoolbag-door-fan-cake-name-storybooktoy-kite-candy-notebook-blackboard-key-picture-shoe-glass-bag-二、用括号里的词的正确形式填空。Ihavetwo(candy),three(key),some(toy),some(storybook)anda(panda)inmy(schoolbag)可数名词变复数形式的规则1一般情况，在词尾加-s.desk---desksgirl---girlsboy---boyspen---pens2以-s,-x,-ch,-sh结尾的词，在词尾加--esbus---busesbox--boxesbrush--brusheswatch--watches3以辅音字母加-y结尾的词，变y为i，加-esbaby-babiesfamily--families4以-f或-fe结尾的词，变f或fe为v，再加-esknife---knives刀leaf---leaves树叶5以辅音字母加-o结尾的词，一般情况下，在词尾加-estomato---tomatoespotato--potatoes6可数名词变为复数形式的不规则变化如下：foot---feetmouse---miceman---menwoman---womenchild---childrenChinese--Chinesedeer---deersheep---sheepfish---fish●名词单数变复数练习box_________pencil____________watch_______star__________door________flower________window_________bag_________book________dog____________cat__________tree_________people_______girl_____________man_________woman___________policeman__________tooth_____doctor_________teacher____________child_____________class____________student____________eye___________ear_____________photo_______map_______________desk____________half____________bird_____________wolf___________family__________sheep_____________baby__________bus______________cloth__________key_____________tomato__________mouse___________dish__________eraser_________apple______________动词be（is,am,are）的用法我(I)用am,你(you)用are，is跟着他(he)，她(she)，它(it)。单数名词用is，复数名词全用are。变否定，更容易，be后not加上去。变疑问，往前提，句末问号莫丢弃。还有一条须注意，句首大写莫忘记。●填入be动词的适当形式1.Iastudent.2.Hemybrother.3.MynameHarry.4.LiLeiverytall.5.Whatthis?6.Thisbookveryinteresting.7.Thoseapples.8.Theystudents.9.yougoodatEnglish?●用适当的代词填空。1.LiLeiisfromChina.isChinese.2.MynameisGina.amastudent.3.ThisisTom.isinGradeTwo.4.HisnameisTony.Telephonenumberis856-0770.5.—Isthiswatch?—No,it’snotmywatch.6.Sheisastudent.NameisJulia.7.—AretheyfromChina.—No,_______arenot.10.Sheverynice.11.Itenyearsold.12.Mary,thisTom.13.MissZhoumyteacher.14.LiLeiandIgoodfriends.15.Thosebananas.16______shefromCanada?17.Thebooksonthedesk.18.Mytelephonenumber8563-0770