What’sthis?•hairbrush•wallet•sunglasses•CDplayer•camera•keys•book•eraser•dictionary•notebook•board•chair•pen•wall•bookbag•clock•pencil•pencil-case•wastebasket•desk•cassette•desk•map•table•window•cellphone•umbrella冠词•名词是秃子,常要戴帽子,•可数名词单,须用a或an,•辅音前用a,an在元音前.•abook•aneraser•anEnglishbook•anhour名词及其复数•单数变复数,规则要记住,•一般加s,特殊有几处:•末尾字母o,大多加s,•两人有两菜,es不离口,•词尾f、fe,s前有v和e;•没有规则词,必须单独记。①大部分单数可数名词变为复数要加s,单词如果以ch,sh,s,x等结尾,则一般加es;②以o结尾的单词除了两人(negro,hero)两菜(tomato,potato)加es外,其余一般加s;③以f或fe结尾的单词一般是把f,fe变为ve再加s;④辅音字母+y结尾的名词,把y变i加-es。例如:baby→babies,country→countries,family→families;而-y前是元音时,-y不变,直接加-s。例如:day→days,boy→boys⑤英语中还有些单词没有规则,需要特殊记忆,如child—children,mouse—mice,deer—deer,sheep—sheep,Chinese—Chinese,ox—oxen,man—men,woman—women,foot—feet,tooth—teeth。•s在清辅音[p][t][k][f]后读[s]•在浊辅音和元音后读[z]•在辅音[s][z]后读[iz]•口诀:清清浊浊元浊•Cups,cats,cakes,roofs,•flags,keys,faces代词复数•this→these•that→those•Itheshe→they•I→we•you→you主系表结构•Theyareinyourpurse。•主语系动词表语•Theyareonthetable•Oh,no•Relax•They’regone•Ibet•See,noproblem•Waitaminute方位介词•In在---里面•Infrontof在----前面•behind在----后面•On在----上面•Nextto在----旁边•Under在----下面