人教高中英语必修3Unit4主语从句优秀课件.ppt（纯ppt,可能不含音视频素材）

1、主语从句主语从句Grammar3.To find your way can be a problem.2.Smoking is bad for you.1.You are a student.4.“How do you do?”is a greeting.5.What she said is not yet known.6.That we shall be late is certain.7.It is certain that we shall be late.Subject（主语）（主语）he became a great scientist is known to us all.Is w

2、hat you told me really true?谓语动词常用单数谓语动词常用单数从句用陈述语序从句用陈述语序不能省略关联词不能省略关联词How连接词连接词:that,whether(在句中只起在句中只起连接连接作作用，用，不充当从句的任何成分不充当从句的任何成分）连接代词连接代词：who whom whose which what whatever whoever whichever等等(在从句中可以充当在从句中可以充当主主语，语，表表语，语，宾宾语）语）连接副词连接副词：when where why how whenever however wherever等等(在从句中只能充当在从

3、句中只能充当状状语）语）That he was chosen made us very happy.=It made us very happy that he was chosen.(1)It is 名词名词 从句从句 It is a fact that 事实是事实是 It is an honor that 非常荣幸非常荣幸 It is common knowledge that 是常识是常识 Its a pity/a good idea/no wonder that.(2)It is 形容词形容词 从句从句 It is natural that 很自然很自然 It is strange t

4、hat 奇怪的是奇怪的是(3)It is 不及物动词不及物动词 从句从句 It seems that 似乎似乎 It happened that 碰巧碰巧 It appears that 似乎似乎(4)It 过去分词过去分词 从句从句 It is reported that 据报道据报道 It is said that 据说据说 Its well-known/hoped/thought that注意：注意：用于用于It is important/natural/necessary/impossible that.句型中句型中,主语从句常使用虚拟主语从句常使用虚拟语气语气,谓语动词用谓语动词用“

5、should+动词原形动词原形”的形的形式式,should有时有感情色彩。有时有感情色彩。It is necessary that you(should)master the computer.Whether he will come or not is not known yet.1.that 不能省略不能省略注意：注意：2.只用只用whether 引导引导,不用不用if4.whoever,whatever,whenever,wherever可引导主可引导主语从句。语从句。Whatever he did was right.Whoever breaks the law should be p

6、unished注注 意：意：1.What you left are only several old books.2.What you said is of great importance.3.What he says and does doesnt concern me.4.What he says and does dont agree.“if”不能引导主语从句，应有不能引导主语从句，应有“whether”引导。引导。主语从句的主语从句的“that”一般不能省。一般不能省。“what”引导主语从句时，谓语动词：引导主语从句时，谓语动词：1）常与其后的名词作表语一致）常与其后的名词作表语一

7、致 2）根据句子的语境而定。）根据句子的语境而定。Part One:主语从句单选题主语从句单选题1.has helped to save the drowning girl is worth praising.A.Who B.The one C.Anyone D.WhoeverD2.It was he said disappointed me.A.what;that B.that;that C.what;what D.that;whatA3.well go camping tomorrow depends on the weather.A.If B.Whether C.That D.Where

8、B4._ he made an important speech at the meeting was true.A.That B.Why C.What D.How 6._ is known to us all is that America is a developed country_the First World.a.Which;belong to b.As,belonged to c.What;belonging to d.It;belonging to5.What I say and think _ none of your business.A.is B.are C.has D h

9、avePart Two:改错改错1.He doesnt like them is very clear.(That he)2.That has happened proves that my advice is right.(What has)3.What a pity it is because you didnt arrive by daylight.(What a pity it is that you)4.Because of my poor memory,that you told me has been forgotten.(what you/all that you)5.If h

10、e has signed his name doesnt matter.(Whether)6.What is most important in life arent money.(isnt)1.美育包括美术教育和审美教育,文化是美育的底色和灵魂,不能忽视文化精神的培养。2.欣赏中国绘画,应该了解其中计白当黑、浓淡生趣、意境天成等艺术手法和精神追求。3.美育在中国近代历史上是一个很重要的概念,一直承载了爱国救亡、除弊振新的重任。4.当下美育应重传统轻西方,融汇西方与民族、古典与现代的文化,形成好的审美教育体系。5.要推动人工智能规模化应用,就必须推动人工智能与各行业融合创新,在制造、农业、物流、金融等重点行业和领域开展人工智能应用。6.美国各执行机构每年与白宫主管预算科技政策办公室沟通,说明优先推动人工智能发展情况,按时列明计划,可期获得该项目预算优先权。7用金银珠玉来装点堂皇的宫殿庙宇，这种行为使得大量珍贵的人力物力降低为符号的陪衬，只能揭示意义的贫瘠和精神的无力。8让日常的景色转换成大师的杰作，使普通的词语凝结成千古不朽的诗句，这些审美和艺术创造，体现着人的精神世界的富足。9“富”的美应该是一种由内而外的富贵气，它是一种自然流露的美，它得自个人长期的、自觉的涵养，也得自社会的普遍氛围，与金钱没有必然关系。