Unit4SectionA(3a-3d)课件人教版英语七年级上册

Unit4MyfavoritesubjectGrammar(3a-3d)ReadaloudandthinkPassage1:

LinHai’sfavouritesubjectisbiologybecauseit’sinterestingtolearnaboutnature,andhisbiologyteacherMs.Yangisreallynice.HealsolikesPEandIT,buthedoesn’tlikemathsbecauseit’shard.Passage2:LinHai’sfavouritesubjectisbiology.It’sinterestingtolearnaboutnature.HisbiologyteacherMsYangisreallynice.HealsolikesPE.HelikesITtoo.Hedoesn’tlikemath.Hethinksit’shard.What’sthedifferencebetweenPassage1and2?(2)Whichoneisbetter?Why?(3)Completethestatementswithand,but,orbecause.Weuse“__________”togiveareason.Weuse“__________”togiveanotheridea.Weuse“__________”togivetwodifferentideas.becauseandbut3aIhaveartandgeographytoday.Englishisimportant,andmyEnglishteacherisreallynice.Biologyisdifficultbutimportant.Historyismyfavouritesubject,butmysisterdoesn’tlikeit.IlikeChinesebecauseit’sfun.Hedoesn’tlikemathsbecauseit’sboringtohim.Weuse“__________”togiveareason.Weuse“__________”togiveanotheridea.Weuse“__________”togivetwodifferentideas.becauseandbutReadthesentences.Findoutwhentouseand,but,andbecause.Thencompletethestatementswithand,but,orbecause.Ihaveartandgeographytoday.Englishisimportant,andmyEnglishteacherisreallynice.Biologyisdifficultbutimportant.Historyismyfavouritesubject,butmysisterdoesn’tlikeit.IlikeChinesebecauseit’sfun.Hedoesn’tlikemathsbecauseit’sboringtohim.(1)连词and和but可以连接并列的_____________或_____________，连接句子时要在它们前面加_____________；(2)because连接_____________，它前面不加______________。句子成分两个句子逗号两个句子标点符号and的基本用法and的意思是“和““而且”，用来连接对等关系的词与词、短语与短语、句子与句子。E.g.Hestoodupandputonhishat.IwenttotheSummerPalace,andhewenttotheForbiddenCity.注意当and连接两个独立句子时，通常要在and前加逗号。1Shelovesreadingbooks,andheenjoyswatchingmovies.当and连接三个或三个以上元素或短语时，需要在and前加上逗号。Iboughtapples,oranges,andbananas.2but的基本用法but的意思是“但是，可是，而”，表示转折关系。E.g.Lilylikestheerhu

butdoesn’tliketheviolin.Marylikestheviolin,butTomdoesn’t.Heisn’tateacherbutadoctor.在but连接的句子中，如果but后面某些成分与前面相同，则可以省略。because的基本用法because的意思是“因为”，后面接句子。E.g.Shedidn’tgothere,becauseshewasill.BecauseIwastired,Iwenttobedearly.because后面接句子!!!注意回答Why问句时，只能用because。1汉语中，我们经常说“因为......所以......”，但在英文中有了because，就不能再用so。2A:Whyareyoulate?B:Becauseit’sraininghardoutside.Becausehewastired,hecouldn’twalkhere.Becausehewastired,sohecouldn’twalkhere.3b(1)Ihaveabicycle,(2)IliketolearnaboutIT(3)Shelikestolistentomusic(4)HeisgoodatEnglish,(5)Myfavouritesubjectisgeography(6)Idon’tlikedrawing,A.andheoftenhelpsmewithmyEnglish.B.becauseIliketravelling.C.butIlikemyartteacheralot.D.anddrawpictures.E.butIoftenwalktoschool.F.becauseit’sfuntolearntousecomputers.Matchthetwopartstomakesentences.Readthepassagein3candcompletethetasks.What’sthepassagemainlyabout?IloveThursdayafternoons___________wehaveafunclassthen.It’sbiologyclass,___________it’sexciting!MissBakeristheteacher,___________sheworkshardtomaketheclassinteresting.I’mnotgoodatscience,___________Iliketheclassverymuch.Welearnaboutdifferentplants___________animals.Sometimesit’sdifficulttorememberalltheinformation,___________MissBakerhelpsme.She’smyfavouriteteacher__________shemakeseveryoneintheclassfeelspecial.A.Astudent’sfamily.B.Astudent’sschool.C.Astudent’sfavouriteschoolsubject.Completethepassagewithand,but,orbecause3cIloveThursdayafternoons___________wehaveafunclassthen.It’sbiologyclass,___________it’sexciting!MissBakeristheteacher,___________sheworkshardtomaketheclassinteresting.I’mnotgoodatscience,___________Iliketheclassverymuch.Welearnaboutdifferentplants___________animals.Sometimesit’sdifficulttorememberalltheinformation,___________MissBakerhelpsme.She’smyfavouriteteacher___________shemakeseveryoneintheclassfeelspecial.becauseandbutandandbutbecauseFavouriteschoolday:_______________Completethemindmapwiththeinformationfromthepassage.Favouritesubjectsonthatday_______________Reason:Thesubject:_______________________________Theclass:__________________________________Theteacher:_____________________________________________________________________________________________________________________ThursdayafternoonsbiologyIt’sexciting.Icanlearnaboutdifferentplantsandanimals.MissBakerworkshardtomaketheclassinteresting.Shehelpsmetorememberalltheinformation.Shemakeseveryoneintheclassfeelspecial.Favouriteschoolday:_______________Useand,but,andbecausetoretellthepassageaccordingtothemindmap.Favouritesubjectsonthatday_______________Reason:Thesubject:_______________________________Theclass:__________________________________Theteacher:_____________________________________________________________________________________________________________________ThursdayafternoonsbiologyIt’sexciting.Icanlearnaboutdifferentplantsandanimals.MissBakerworkshardtomaketheclassinteresting.Shehelpsmetorememberalltheinformation.Shemakeseveryoneintheclassfeelspecial.Doasurveyinclassusingthequestionsbelow.1.Whichisyourfavouriteschoolday?2.Whatsubjectsdoyouhavethatday?3.Whatsubjectsonthatdaydoyoulikeandwhy?4.Wholikesthesamesubjectsasyouandwhy?3dForexampleWhichisyourfavouriteschoolday?MyfavouriteschooldayisFriday.ForexampleWhatsubjectsdoyouhavethatday?IhaveChinese,maths,English,musicandbiology.ForexampleWhatsubjectsonthatdaydoyoulikeandwhy?IlikeEnglishandmusicbecausethey’reusefulandinteresting.ForexampleWholikesthesamesubjectsasyouandwhy?MyfriendJacklikesthesamesubjectsasmeb