PEP英语四年级下Unit 4 Part B 第5课时课件

UnitFourAtthefɑrmPartBLet’slearn&DrawandsayLet’ssing.★Readandrole-play.★A:B:A:B:A:B:Wow!Youhavealotofanimals!Whatarethose?They’rehorses.Cool!Howmanyhorsesdoyouhave?Mmm…Seventeen.Whataboutthose?Aretheyhens?No,theyaren’t.They’reducks.WhatanimalsdoesMrMacDonaldhave?horseshensWhatotheranimalsdoeshehave?LookatMrMacDonald’sfarm.Whatanimalsdoyousee?★What’sthis?★Whatarethese?★Whatare,whatarethese?They’recows.Moo,moo,moo.cowshownowWhat’sthis?★Whatarethese?★Whatare,whatarethese?They’resheep.Cute,cute,cute.sheepgreenbeefWhat’sthis?★Whatarethese?★Whatare,whatarethese?They’rehens.Cluck,cluck,cluck.hensWhat’sthat?★Whatarethose?★Whatare,whatarethose?They’rehorses.Neigh,neigh,neigh.horses2.以-s、-x、-ch、-sh结尾的单词，在词尾加

-es。cow→cowshen→hensdog→dogsbus→busesbox→boxesdish→disheswatch→watches1.一般在词尾加-s。potato→potatoestomato→tomatoesphoto→photoszoo→zoos4.以“元音字母

+

y”结尾的单词，直接在词尾加-s；以“辅音字母

+

y”结尾的单词，

改y为i再加-es。3.以-o结尾的单词，有的在词尾加-es；有的在词尾加-s。boy→boyskey→keyscandy→candiesbaby→babies5.以-f、-fe结尾的单词，改f或fe为v再加-es。knife→knivesleaf→leaves6.有些名词属于不规则变化。foot→feetsheep→sheepLookandsay.★sheepsheepcowscowshenshenshorseshorsesListenandrepeat.★sheepsheepcowscowshenshenshorseshorsesThesearesheep.Wow!They’resocute!Guessingtheanimals.★It’swhiteandblack.Milkisfromit.What’sit?They’retallandstrong.Theyhavelongtails.Whatarethey?Ithastwoshortlegs.Eggsarefromit.What’sit?It’swhite.Ithasfourshortlegsandashorttail.It’sverycute.What’sit?Quickresponse.★如出现农场类动物则大声读出单词，反之则保持沉默。Lookandsay.★These/Thoseare…This/Thatisa…Thisismyfarm.It’sbig.Arethese…?Yes,theyare.Lookandplay.★countsheepablacksheepeatlikeahorseberainingcatsanddogs数羊以求入睡下倾盆大雨害群之马吃得很多horsecowsheephen1.听录音跟读“Let’slearn”部分的词