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1、Unit 4Buying fruit,Step one:Warm up and revision,What is this?,Its an apple.,What are these?,Theyre apples.,pl,你还记得吗？,一、绝大多数的可数名词的复数形式，是在该词末尾加上后辍-s。,例：friendfriends;catcats;apple apples.,二、凡是以s、z、x、ch、sh结尾的词，在该词末尾加上后辍-es构成复数。,例：busbuses;boxboxes;watchwatches.,三、以-o结尾的名词，如果不是外来词或缩写，就加-es，否则加-s构成复数。,例
2、：tomatotomatoes;potatopotatoes;反例：photophotos;pianopianos,四、以-f或-fe结尾的名词，多为将-f或-fe改变为-ves，但有例外。,例：knifeknives;lifelives;leafleaves;,What are these?,Theyre grapes.,What are those?,They are,gr p,pineapples.,p n pl,What are these?,Theyre oranges.,What are those?,They are,r n,watermelons.,w t mel n,What
3、 are these?,Theyre peaches.,What are those?,They are,p,bananas.,b n n,Step two:Presentation and practice,Id like,I would,我想要,(P15),1.Id like five.,2.Id like.,3.Id.,peaches,a/one watermelon,like two pineapples,Do exercise:,Id like+名词,我想要某物,我想要做某事,Id like to+动词短语,e.g.,我想要看电视。,Id like to watch TV.,我想要吃
4、午饭。,Id like to have lunch.,Do exercise:,选词填空。,A.like B.like to,1.Id a book.,2.Id go to school.,3.Id buy some grapes.,4.Id some apples.,like,like to,like,like to,How many?,Eight.,A:How many kilos?,B:One kilo.,公斤，千克,What fruit does Miss Li buy?Some _ and _.,Look,listen and complete,Listen to the tape.
5、,1.What fruit does Miss Li buy?Some _ and _.,Look,listen and complete,pears,grapes,一些,2.How many kilos(千克)?_ kilos _ kilos,Look,listen and complete,three,two,kilo,Lets act,What are these/those?Id like some,please.,Theyre How many kilos?,Lets review,grapes,kilo(公斤，千克),询问一些物品的名称时，可以说：,B:Theyre,A:What
6、are these/those?,Lets review,Lets review,表达想要某物时，可以说：,Id like,e.g.我想要一些梨。,Id like some pears.,Lets review,表达想要做某事时，可以说：,Id like to,e.g.我想要回家。,Id like to go home.,询问物品的重量，可以说：,A:How many kilos?,B:kilo(s).,e.g.多少千克？三千克。,A:How many kilos?,B:Three kilos.,Do exercise:,1.Whats this?Its an.(桔子),2.Id like s
7、ome.(葡萄),3.Whats that over there?Its a.(香蕉),4.Whatre these?Theyre.(梨),banana,grapes,pears,orange,单词填空,连词成句,1.are,what,over there,those,(?),1.What are those over there?,2.many,kilos,how,(?),2.How many kilos?,Do exercise:,Step four:Homework,Oral work:1)Read page 30-31 after the tape.2)Make a dialogue with your partner according to the sentences which you have learnt today.Written work:Finish part D of the workbook.,小学英语辅导网,
