Unit7Whatsuperfood!（课件）新概念英语青少版StarterB

Unit7Whatsuperfood!Warmup将下列名词变为复数1.bird2.chicken3.donkey4.sheep5.desk6.goatGrammar名词单数变复数变化规则（1）一般情况下直接加

seg:book-books

pen-pens

(2)单复同行（单数和复数是一个词）sheep-sheepDoexercise1.book2.chicken123NEXTDoexercise3.duck4.sheep321NEXTDoexercise5.goat6.horse213NEXTDoexercise7.cow8.football123NEXTbusesbusfoxesfoxwitcheswitchdishesdish名词单数变复数变化规则以s,x,sh,ch结尾的，词尾加eseg:bus---busesbox---boxesdish---dishespeach---peachesDoexercise1.box2.tableDoexercise3.dish4.lampDoexercise5.sanwich6.sheep水果Doexercise7.computer8.peach数字cherriescherryboysboy名词单数变复数变化规则以y结尾，辅音字母+y结尾，变y为i加es;元音字母+y结尾直接加s。eg:boy----boyscherry-----cherries元音字母：a,e,i,o,u元音字母：

aeiouDoexercise1.boy2.cherry3.library4.study5.baby6.party5朵花10朵花5朵花15朵花送朋友5朵花唱首歌原地转三圈15朵花10朵花可数名词变复数的规则-----规则变化1.一般情况下，在词尾直接加s。(students,girls,books...)2.以s,x,sh,ch结尾的，词尾加es。

(buses,watches...)3.以y结尾，辅音字母+y结尾，变y为i加es;

元音字母+y结尾直接加s。

(boys,leaves)Doexercise1.book2.party3.box拜拜给大家唱一首儿歌奖励10朵花抽红包啦Doexercise4.bus5.watch6.cherry拜拜10朵花送人奖励10朵花抽红包啦Doexercise7.bus8.lamp9.girl奖励10朵花原地转三圈奖励5朵花抽红包啦Doexercise10.coat11.sheep12.glass再来一次奖励10朵花笑一个吧抽红包啦These/Thosethese：指“这些”，单数是this。

eg:Theseare

flowers.（近处）those：指“那些”，单数是that。

eg:Thoseare

books.（远处）1.Whatarethese?

这些是什么？回答：

Theyare+名词复数。2.Whatarethose?那些是什么？回答：

Theyare+名词复数。Doexercise1.dishes2.books3.dogs4.donkeys5.pencils6.duckstekhnologicWORDWORDWORDWORDWORDWORDWORDWORDWORDWORDWORDWORDWORDWORDWORDWORDWORDWORDWORDWORDSummary名词变复数规则变化二:(1).一般情况下，在词尾直接加s。(2)以s,x,sh,ch结尾的，词尾加es。(buses,glasses,boxes...)(3)以y结尾，辅音字母+y结尾，变y为i加es;元音字母+y结尾直接加s。(4)单复同形sheep-sheep2.these,those特殊疑问句及回答Whatarethese？Whatarethose?回答Theyare+名词复数。Doexercise一、写出下列单词的复数形式。1.cherry____2.sheep_____3.book_____4.peach______5.bus______6.glass______7.baby_____8.box_________9.boy______10.dish_________Doexercise二、句型转换1.Thesearecherries.(改为否定句）2.Thoseareboxes.(改为一般疑问句并做否定回答）3.Thatismymother.(改为一般疑问句并做肯定回答）4.Thisisaduck.(改为否定句）5.Thereisabookinthebag.(改为一般疑问句并做肯定回答）Newwordsboxcherryfooddishboxcherryfooddish5朵花送花10朵花boxcherryfooddish5朵花10朵花送花boxcherryfooddish10朵花送花5朵花glassforkknifesandwichglassforkknifesandwichforkglassforkknifesandwichknifeglassforkknifesandwichglassstrawberrypeachbamboopotatostrawberrypeachbamboopotato5朵花5朵花10朵花15朵花BACD开罐有奖strawberrypeachbamboopotato10朵花5朵花15朵花5朵花BACD开罐有奖strawberrypeachbamboopotato10朵花5朵花15朵花10朵花BACD开罐有奖box盒子cherry樱桃dish盘子food食物fork叉子glass玻璃杯knife刀sandwich三明治strawberry草莓bamboo竹子peach桃子potato土豆PassageA：Hereyouare,Mum!Theboxes!B:Whatarethese?

They’redishes.Andglasses.德高望重A：Hereyouare,Mum!Theboxes!B:Whatarethese?

They’redishes.Andglasses.变本加厉A：Hereyouare,Mum!Theboxes!B:Whatarethese?

They’redishes.Andglasses.披星戴月A:Oh!Whatgreatfood!B.Whatarethese?C.They’reknivesandforks.D.Wow!Sausages!大显身手A:Oh!Whatgreatfood!B.Whatarethese?C.They’reknivesandforks.D.Wow!Sausages!归心似箭A:Oh!Whatgreatfood!B.Whatarethese?C.They’reknivesandforks.D.Wow!Sausages!里应外合A:Thesearestrawberries.B:Andcherries.C:Oh,sandwiches!D:Andtomatoes.E:Butwherearethesausages?A:Thesearestrawberrie