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时间:2020-12-03
《高中英语选修八unit1-a-land-of-diversity-grammar-课件(共27张ppt)教学教材.ppt》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、高中英语选修八Unit1-A-land-of-diversity-Grammar-课件(共27张PPT)辨别下列名词性从句的类别:1.Howthebookwillselldependsonitsauthor.2.JohnsaidthathewasleavingforLondononWednesday.3.Thefactisthathehasnotbeenseenrecently.4.HewilltalktousaboutwhathesawinU.S.5.ItisimpossiblethatIgoandattendt
2、hemeeting.主语从句宾语从句表语从句宾语从句主语从句1.______thebabycouldspeakmadehisparentsveryhappy.A.ThatB.WhatC.WhyD.If2.Iwonder____youwillgoshoppingorstayathome.A.thatB.whichC.whetherD.what3.Thisis____hewasoftenlateforschool.A.whatB.thatC.whyD.whetherPractice:主语从句宾语从句表语从句二、名词性从
3、句连接词的用法连接词可使用的名词性从句是否充当从句的句子成份可否省略可否用其他词代替thatwhether特殊疑问词what/where/when/which等以上连接词的共同作用是:主/宾/表语从句主/宾/表语从句主/宾/表语从句否否是否否动词后的宾语从句可以省略否否动词后的宾语从句可用if代替连接主句和从句(连接作用)三、名词性从句连接词的选用(1)that和what的选用他说的话伤害了我.他说了谎,这伤害了我.1.Thathetoldaliehurtme.2.Whathesaidhurtme.主句主语从句主句
4、主语从句…hurtme.Whathesaid.(what代替said后面接的sth.)…hurtme.Hetoldalie.说明:连接词that的作用:_____________________说明:连接词what的作用:______________只是连接,不充当从句中的成分不仅连接,还充当从句中的宾语(1)that和what的选用that和what都可引导所有的名词从句。但是,what除起连接作用外,还在名词性从句中___________,可做从句的主语、宾语、或表语。而that在名词性从句中_________
5、__________________。充当成分不充当任何成分,只起连接作用(1)that/what1.______hewantsisabook.2.______hewantstogothereisobvious.3.Theresultis______wewonthegame.4.Thisis_____wewanttoknow.5.Weshouldpayattentionto______theteacherissaying.WhatThatthatwhatwhat6.Ihavenodoubt_____hewil
6、lcome.7.Ihavenoidea_____hedidthatafternoon.8._____hasmadeChina_____itisnow?thatwhatWhatwhat1.Iaskedher_________shehadabike.2.We’reworriedabout_______heissafe.3._______wewillholdapartyintheopenairtomorrowdependsontheweather.4.Thequestionis___heshoulddoit.5.I
7、don’tknow_________heiswellornot.6.Idon’tknow_______togo.if/whetherWhetherwhetherwhetherwhetherwhether(2)if和whether的选用Summary总结(不能使用if的情况):1.if只能用在动词后的宾语从句,不能用在介词后的宾语从句2.if不能用在主语从句中3.if不能用在表语从句中4.whetherornot连在一起引导宾语从句时不用if.5.whethertodo做动词宾语,不能用iftodo.(三)其它连接
8、代词和副词的连用主要根据名词性从句中的具体意义,正确的选择who、which、when、where、why、how等连接词,这些连接词既具有疑问含义,又起连接作用,同时在从句中充当各种成分。我们何时举行运动会还没有决定。________weshallholdoursportsmeetingisnotdecided.我不知道昨天谁打破了玻璃。Idon’tk
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