新概念青少版入门级B-Unit7

whatsuperfoodunit7warmupchickenbirdsheephorselambgoatduckdonkeyWhat'smissing?单数变复数后的发声•book--books•duck--ducks•desk--desks•goat--goats•farm---farms•puzzle--puzzles•chair---chairs•bed----beds语法1•Thisis...Thisisn't...•Theseare...Thesearen't..•Thatis...Thatisn't...•Thoseare..Thosearen't...肯定句否定句语法2•Arethese/those....?•Yes,theyare.•No,theyaren't.lesson1Whatarethese?•Theyareboxes.acherrycherriessandwichsandwichesstrawberriesatomatotomatoesSausageFoodfoodWhatsuperfood!adishdishesaforkforksknivesaglassglassesstrawberrycherryfooddishglasssandwichforkknifestrawberryforkcherryfoodstrawberrysandwichknifefoodboxdishsandwichknifebedroomcherryglassglassappleapplesbookbooksbusbusespeachpeachesdishdishesknifeknivesboxboxesleaves直接加s以s,x,ch,sh结尾加es以f,fe结尾把f,fe变为vesbabybabiescandycandies以辅音字母加y结尾把y变i加es.原音字母加y直接加sleafbutterflybutterfliesmanmenwomanwomenfootfeetchildchildrensheepsheeptoothteethpianopianos以o结尾，有生命的加-es，无生命的加-stomatopotatotomatoespotatoes不规则名词复数要用心记忆1.一般情况直接加s,/s/或者/z/2.以s,sh,x,ch结尾的单词复数加es/iz/.3.以f或者fe结尾的，变它们为ves/vz/.4.以辅音加y结尾的变y为i加es/z/;5.o结尾的有生命加es/z/,无生命加s/z/.6.不规则变化：sheep-sheepchild-childrenfoot写出下列名词的复数形式1.deskshirt3.window4.boxwatchboypartypolicemanpotatobusfamilyknifeleafwolftomatomanpiano2.teachercarHereyouare,Mum!Theboxes!Whatarethese?Andglasses.They'redishes.they’re=theyareWhatarethese?They'reknivesandforks.Oh!Whatgreatfood!Wow!Sausages!Thesearestrawberries.Andcherries.Andtomatoes.Oh,sandwiches!.Butwherearethesausages?Theyare.boxestheyare=they'reTheyare.cherriesTheyare.sandwichesdishesglassesstrawberriesforksknivesDListenandsay.They're...EListenandact.Whatarethese？They'reforks.food:cherrysandwichstrawberryboxdishforkglassknifeWhatarethese?They're...总结1.一般情况直接加s,/s/或者/z/2.以s,sh,x,ch结尾的单词复数加es/iz/.3.以f或者fe结尾的，变它们为ves/vz/.4.以辅音加y结尾的变y为i加es/z/;5.o结尾的有生命加es/z/,无生命加s/z/.6.不规则变化：sheep-sheepchild-childrengrammarlesson2abamboobamboosapeachpeachesapotatopotatoesThey're.bamboospeachespotatoesWhatarethese/those?----Whatarethese/those?----They're.练习•多么大的盒子呀！•Whatabigbox!•多么可爱的兔子呀！•Whatacuterabbit!•多么小的老鼠呀！•Whatalittlemouse!Theyare...It'sa/an...难点：strange感叹句：Whatstrangefood!重点：Whatarethose?They're...1.一般情况直接加s,/s/或者/z/2.以s,sh,x,ch结尾的单词复数加es/iz/.3.以f或者fe结尾的，变它们为ves/vz/.4.以辅音加y结尾的变y为i加es/z/;5.o结尾的有生命加es/z/,无生命加s/z/.6.不规则变化：sheep-sheepchild-children