人教版小学四年级英语下册《let's talk》PPT课件

人教版PEP英语第4课时直接使用四年级下册第六单元PartBLet'stalk&Let’sact,Learninggoals能够听、说、认读单词和短语：howmuch,eighty,dollar,pretty,expensive✔能够运用句型：1.Howdoyoulikethisskirt.2.—Howmuchisthisskirt?3.It’sverypretty.4.It’stooexpensive.✔,Sharpeyesshoesdresshatscarfglovesskirtsweatersocks,Look!Sarahandhermumareshopping.Whatcanyouseeintheshop?Icansee…Sarahandhermumlikethisskirt.Itisvery_______,HowdoesSarahliketheskirt?Itisverypretty,prettyThedressisverypretty,Thisskirtisverypretty.Buthowmuchisit?Canyouguess?$89≈¥540,Goodtoknowmore,HowdoesSarah’smumthinkoftheskirt?Oh,that’sexpensive!,expensiveThedressisveryexpensive,Theshirtisexpensive.Willtheybuytheskirt?Nowwatchandanswer.，播放视频No.It’stooexpensive,NowIamSarah’smum.WhocanbeSarah?T:Sarah,howdoyoulikethisskirt?S:It’sverypretty,A:Sarah,howdoyoulikethisskirt?B:It’sverypretty,NowSarah’smumistalkingwiththeshopassistant.Whocanbetheassistant?WhocanbeSarah?S1:T:Yes.Howmuchistheskirt?S1:T:Oh,that’sexpensive!S2:Ilikeit,Mum.T:Sorry,Sarah.It’stooexpensive,S1:T:Yes.Howmuchistheskirt?S1:T:Oh,that’sexpensive!S2:Ilikeit,Mum.T:Sorry,Sarah.It’stooexpensive,—Howmuchisthisskirt?b.It’s$89.意为“它89美元”。表示价格，数值放在货币符号后。Howmuchisthisskirt?意为“这条短裙多少钱？”，howmuch用于询问“价格”。场景1：询问杯子里的牛奶的数量，描述如下：Howmuchmilkisthereintheglass?Languagepointd.howmuch还可以用来询问事物的重量。c.howmuch可以询问事物的数量，后接不可数名词。场景2：询问一头奶牛的重量，描述如下：Howmuchdoesthecowweigh?Listenandimitate.2.Readthedialogue.3.Roleplay.Sarah,howdoyoulikethisskirt?It’sverypretty.Yes.Howmuchisthisskirt?Oh,that’sexpensive!Ilikeit,Mum.Sorry,Sarah.It’stooexpensive,Fillintheblanks______________Sarah,howdoyoulikethisskirt?Yes.____________________Oh,______________Ilikeit,Mum.Sorry,Sarah.________________It’sverypretty.Howmuchisthisskirt?that’sexpensive!It’stooexpensive,NowI’mtheshopassistant.Whowantstobethecustomer?A:Welcometomyshop.B:Yes.The…ispretty.Howmuchis…?A:It’s…B:Oh,that’sexpensive.…,Whatclothescanyouseeinthepicture?Icansee…Howmuchis/arethe…?It’s/They’re¥…,Thatscarfispretty.Howmuchisit?Let’sactIt’s10yuan.I’lltakeit!/That’stooexpensive,Supposeitwillbecoldsoon.Youwantsomeclothes.Choosethreethingsandmakeanewdialogue,Readandwrite1.（作肯定回答）3.do,like,how,you,skirt,this(?)（连词成句）Yes,please./No,thanks.Howmuchisthehat?Howdoyoulikethisskirt?2.Thehatis50yuan.（对划线部分提问）4.Itisveryexpensive.(同义句转换)Itistooexpensive,howmuch,eighty-nine,dollar,pretty,expensive1.Howdoyoulikethisskirt.2.—Howmuchisthisskirt?3.It’sverypretty.4.It’stooexpensive,1.Listenandread“Let'stalk”.2.Makeadialogueaccordingto“Let’sact”withyourfriends.