高考英语语法：名词性从句课件 - 副本.pptx

NounClause-----名词性从句

1.ThenewscamethatpeopleinChinacanusefacialrecognitiontopaywhentheyshop.2.Itisreportedthatcustomerscanusethesystemtopaywithahumancashier,oruseself-checkoutmachines.3.IFureeengineersaidthatusingyourfaceismoresecurethantypingapassword,whichcanbeseenbysomeonestandingbesideyou.4.Whatworriessomecustomersarethatscanningtheirfacesmadethemfeelugly.

名词性从句1.主语从句2.宾语从句3.表语从句4.同位语从句

3.连接词that,what,which,whether,if,who,whom,whose,whatever,whichever,whoever,whomever,when,where,why,how…1.时态问题4.同位语从句与定语从句区别2.主谓一致问题重点名词性从句考点归纳:

2.Ourphysicsteacheroncetoldusthatlight__________（travel）fasterthans总结归纳：c.主句的动词用一般现在时，从句谓语可根据需要选用各种时态1.Hesaidthathewillgotothestation.3.TomsaysthatMary____(go)abroadlastyearand_________(be)therefornearly5months.a.主句的动词用过去时，从句谓语动词用过去的某种时态b.主句的动词用过去时，从句表示客观事实，格言，谚语等，从句谓语动词用一般现在时wenthasbeenwould考点1．时态问题

Whenthemeetingwillbegin_____(have)notbeendecidedyet.单个的主语从句作主语时，谓语动词一般用_____形式。如果是两个或两个以上的主语从句作主语，谓语动词则用_____形式。由两个或多个连接词引导一个主语从句，谓语动词用_____形式。总结归纳：单数复数hasWhentheywillstartandwheretheywillgo_____(be)stillunknown.Whenandwherethemeetingwillbegin_____(have)notbeendecidedyet.arehas单数考点2主谓一致问题

Thathewantstogothereisobvious.Ihopethathewillcometomorrow.Thenewsthatourteamwonthematchinspiredus.Theresultisthatwewonthegame.成分有无词义备注that无无宾语从句中可省，其余不可省是否无主语，宾语，表语有1）that与whether的区别()1.Someresearchersbelievethatthereisnodoubt_____acureforAIDSwillbefound.2.Wedoubt__________hewilldefeattheothers.3.Theproblemis_______wehaveenoughtime.4.Itdoesn’tmatter_______youcomeornot5.Italldependson_______theskyisgoingtoclearup.whetherwhatthat2）whether和if的区别That表确定whether表是否What与that的区别缺少成分即主，宾，表语时用whatwhetherwhetherwhetherwhether只能使用whether不用if的情况：a.主语从句

b.表语从句

c.同位语