Unit 5 A healthy lifestyle Grammar 课件（11张PPT）译林版（2024）七年级上册.pptxVIP

GrammarUnit5Ahealthylifestyle

能记住并正确运用本课时的重点单词和短语：piece,apieceof等。能正确区分和应用可数名词和不可数名词。学习目标

CountableanduncountablenounsAcountablenounreferstosomethingwecancount.Herearesomeexamples.Countablenouns(singular)Countablenouns(plural)anappleacarrotacaketwoapplessixcarrotstencakesWeuseaoranbeforeasingularcountablenoun.Ifthenounstartswithavowelsound,weusean.IwanttoeatabananacakeanorangeeggMoreexamples:anhouraunit新课讲授

选用“a”或者“an”填空_____book_____egg_____hamburger_____tomato_____hour_____carrot_____Englishteacher_____Americanplane_____oldbike_____talltree_____orange_____umbrella_____usefulumbrella_____apple_____bigapplehalf_____houraanaaanaanananaananaanaanPractice

Toformthepluralofmostcountablenouns,weadd-stothesingularform.However,therearesomeexceptions.大多数词后+scake---cakes以“辅音字母＋y”结尾的词去掉y，再加iesstory--stories以s、x、ch、sh结尾的词+esbus--buseswish--wishesmatch--matchesbox--boxes以“辅音字母＋o”结尾的词+s/+esphoto--photospotato--potatoestomato--tomatoes以f或fe结尾的词去掉f或fe，再+veshalf--halveslife--lives以“元音字母＋o”结尾的词后加sradio--radiosvideo--videoszoo–zooskangaroo-kangaroos不规则变化man--menwoman--womenfoot--feettooth--teethchild--childrensheep---sheep

用括号中单词的正确形式填空。1.The_________(apple)inthebasketareveryfresh.2.Theyarebrown________(box).3.Therearesome__________(tomato)inthefridge.4.The__________(woman)arechattinginthepark.5.Ibrushmy________(tooth)everymorning.6.Lindalovestoread__________(story)likeYuGongMovedtheMountains(愚公移山)andHouYiShottheSuns(后羿射日).7.The__________(leaf)onthetreesfall(落下)inautumn.applesboxestomatoeswomenteethstoriesleavesPractice

Anuncountablenounreferstosomethingwecannotcount.Weshowtheamount