扬中市第一中学九年级英语导学案9AUnit5Artworld第五课时Grammar(Ⅱ)(新授课)主备人:邵珍美审核人:审批人:班级:_________姓名:_______【学习目标】掌握并能使用since和as引导原因状语从句【学习重点、难点】since和as的区别【学习过程】一、课前预习预习完成课本P71用用since和as引导原因状语从句二、课堂学习研讨语法讲解:Because,since和as的区别1.because用来引导原因状语从句。表示的原因是必然的因果关系,语气坚强,通常放在主句之后,若需要强调则放在主语之前。其方法如下(1).表示原因,语气坚强,可用来回答why提出的问题。Whydoyouloveher?__________sheiskind.Hewalkedtothecompany___________hisbikewasbroken.(2)becauseof也可以表达直接的原因,只不过其后接名词,代词或动名词。Hecan’tcome________________________________________他因病不能来了。(3)英语中不能用because….so…这样的结构。()_______heexerciseseveryday,______heisveryhealthy.A.Because;soB.Because;thoughC.Because;/D.Though;?2.Since引导的从句表达显然的或为人所知的理由。常译为“因为”“既然”,语气比because弱,常位于句首,是一种带有勉强语气的原因。__________everyoneishere,let’sstart.既然大家都来了,我们开始吧。__________IknowverylittleJapanese,Ican’tcatchwhatyousaid.因为我不大懂日语,弄不懂你说什么。()_______youfatheriswellagain,younolongerhaveanythingtoworryabout.A.SinceB.BeforeC.ThoughD.While3.as是常用词含义于since相同,但语气跟弱,没有since正式,常译为“由于,鉴于”,从句说明原因,主句说明结果。主从并重。__________Xiaomingwasnotready,wewentwithouthim.由于小明没准备好,我们只好不带他去了。_________Ihadacold,Iwasabsentfromschool.因为我感冒了,所以没去上课。_________Janewastheoldestinthisfamily,shehadtolookaftertheothers.A.ThoughB.WhileC.BecauseD.As4.high用作副词时,通常表示具体的高,主要修饰动词。He____________________他爬的很高。highly副词,“高度地”,修饰动词(如speak,praise,thinkof等)()Tomjumpedthe_______inhisschool,sotheheadmasterspoke______ofhim.A.mosthighly;highB.highest;highC.mosthighly;highlyD.highest;highly5.beopentosb,对某人开放。openadj“开放的”学校网址:http://www.jsyzyz.com/1扬中市第一中学九年级英语导学案Now,theSummerPalace____________________________allthe__________.现在颐和园对所有游客开放Theschoollibraryis__________fromMondaytoFriday,9a.mto6p.m(open)三、课堂检测用because,since,as填空1._______Janewastheeldest,shelookedaftertheothers.2._______youknowit,Iwon’trepeatit.3.Hedidn’theartheknockatthedoor__________hewaslisteningtotheradio.4.---Whydidn’tyoucome?-----_________myfatherwouldn’tletme.5._________everybodyishere,let’sbeginthediscussion.6._________heasksyou,you’lltellhimwhy.7._________everybodymakesamistake,weshouldgivetheboyachance8._________youaresobusy,I’llaskLilytogowithme.四、作业布置根据汉语完成英语句子,每空次数不限1.人们对冯小刚的电影赞赏有加。People_____________________________FengXiaogang’sfilms.2.你擅长拉小提琴吗?Areyougoodat_____________________________?3.你会在歌舞表演中跳舞吗?Willyoudance_____________________________________________________?4.学校艺术节将会对家长开放。Theschoolartfestivalwill_________________________theparents.5.没有时间了,快点。Time_________________.Comeon6.我看到他向我们跑来。Isaw________________________________________.7.我跑的太快,因而上气不接下气。IransofastthatIwas_______________________________.8.听完这次演讲,我们更多地了解了不同种类的艺术Afterlisteningtothetalk,weknewmoreabout____________________________.9.课要开始时,他匆忙进入了教师。He___________________theclass...