Unit6SectionAGrammarFocus-3c課件人教版七年級(jí)英語(yǔ)上冊(cè)

Unit6DoyoulikebananasSectionAGrammarFocus-3cLearningObjectives1.tellthedifferencesbetweencountableand

uncountablenouns.2.changecountablenounsintopluralforms.Bytheendoftheclss,youwillbeableto:Read,studyandlearnabouteverythingimporantinyourlifeWarm-upRead,studyandlearnabouteverythingimporantinyourlife-What'sthis?-It'sa

tomato.-What

arethey?-Theyare

tomatoes.Read,studyandlearnabouteverythingimporantinyourlife1.Ilikefruit,butI(don’t/doesn’t)likevegetables.2.She(like/likes)bread,butshe(doesn’t/don’t)likesalad.3.He(like/likes)bananas,buthe(don’t/doesn’t)likeoranges.3aUnderlinethecorrectwordsinthebrackets.第三人稱(chēng)單數(shù)形式Read,studyandlearnabouteverythingimporantinyourlifeLet'shaveasummaryofgrammarrulesnow.1）能直接以數(shù)目計(jì)算的名詞是可數(shù)名詞（countablenouns），不能直接以數(shù)目計(jì)算的名詞是不可數(shù)名詞(uncountablenouns)。2）可數(shù)名詞前面可以用a或an修飾，表示一個(gè)，也可用具體數(shù)字或some/many/few/afew/alotof等修飾。不可數(shù)名詞的數(shù)量要用"單位詞+of+名詞"表示。Read,studyandlearnabouteverythingimporantinyourlifeCountable

nouns...grapesorangestomatoeskiwisapplesnutsRead,studyandlearnabouteverythingimporantinyourlifeCanyoufindouttherulesbehindthesechanges?anapple

astrawberry

onetomato

aglassofmilk

abowlofrice

threeapplessomestrawberriesmanytomatoestwoglassesofmilktwobowlsofriceRead,studyandlearnabouteverythingimporantinyourlifeGrammarFocusDoyoulikesalad?Yes,Ido./No,Idon't.Dotheylikepears?Yes,theydo/No,theydon't.Doessheliketomatoes?Yes,shedoes/No,shedoesn't.Ilikeoranges.Idon'tlikebananas.Welikerice.Wedon'tlikehamburgers.Helikesice-cream.Hedoesn'tlikevegetables.Read,studyandlearnabouteverythingimporantinyourlife3bNumberthesesentences[1-4]tomakeaconversation.So,let’sgetsalad.Yes,Ido.Doyoulikesalad?OK.11234Read,studyandlearnabouteverythingimporantinyourlife3）可數(shù)名詞復(fù)數(shù)形式的變化遵循以下規(guī)則∶一般在詞尾加s，如∶apples以字母s，x，sh，ch結(jié)尾的名詞，加es，如∶buses以字母o結(jié)尾的有時(shí)加es，有時(shí)加s，如∶tomatoes，photos以輔音字母加y結(jié)尾的名詞，把y變ies，如∶familiesRead,studyandlearnabouteverythingimporantinyourlife-What'sthis?-It'sa

hamburger.-What

arethey?-Theyare

hamburgers.Read,studyandlearnabouteverythingimporantinyourlifeGrammarFocusCountablenounsUncountablenounsCountableandUncountablenouns

hamburgers,eggsoranges,bananas,apples,pears,carrots,vegetables,tomatoes,strawberries

milk,bread,rice

food,fruit,ice-cream,salad,chickenRead,studyandlearnabouteverythingimporantinyourlife-What'sthis?-It'sbread.-What'sthis?-It'smilk.-What'sthis?-It'srice.Read,studyandlearnabouteverythingimporantinyourlifeUncountablenouns...abottleofwinea

jugofmilkachunkofcheesesomebutterfusilliRead,studyandlearnabouteverythingimporantinyourlife可數(shù)名詞和不可數(shù)名詞可數(shù)名詞可以計(jì)數(shù)的名詞稱(chēng)為可數(shù)名詞。一般有______與______兩種形式，前面可加__________來(lái)修飾。不可數(shù)名詞不可計(jì)數(shù)的名詞稱(chēng)為不可數(shù)名詞。______復(fù)數(shù)形式,前面______用不定冠詞a,an,也______直接加數(shù)詞,但可以跟某些____________搭配,表示數(shù)量。如:aglassofwater,twocupsoftea.單數(shù)復(fù)數(shù)a,an或數(shù)詞沒(méi)有不能不能量詞短語(yǔ)Read,studyandlearnabouteverythingimporantinyourlifecountablenouns可數(shù)名詞(c.n.)uncountablenouns不可數(shù)名詞(u.n.)Read,studyandlearnabouteverythingimporantinyourlife可數(shù)名詞單數(shù)變復(fù)數(shù)的規(guī)則1.直接+s

eg.student-

apple-tree-

pear-studentsapplestreespears2.以s,x,sh,ch結(jié)尾的名詞+es

eg.class-

classesbox-

boxes

dish(餐具)-

disheswatch-

watchesRead,studyandlearnabouteverythingimporantinyourlifeLet’schantIlike,youlike,theylike.Shelikes,helikes,Marylikes.DoI,doyou,dothey?Doesshe,doeshe,doesMary?Idon’t,youdon’t,theydon’t.Shedoesn’t,hedoesn’t,Marydoesn’t.Read,studyandlearnabouteverythingimporantinyourlifechicken[?t??k?n]chick雞；雞肉Read,studyandlearnabouteverythingimporantinyourlife4.We(likes/like)hamburgers,butwe(don’t/doesn’t)likechicken.5.They(likes/like)pears,butthey(don’t/doesn’t)likestrawberries.第三人稱(chēng)復(fù)數(shù)形式Read,studyandlearnabouteverythingimporantinyourlifeCDRead,studyandlearnabouteverythingimporantinyourlife一、Read,studyandlearnabouteverythingimporantinyourlife二、Homework:ReviewthenewwordsReadthetapescripeof2atwotimesRead,studyandlearnabouteverythingimporant