资源描述：
《《条件状语从句if》PPT课件》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、If（如果）条件状语 从句主将从现Shewillbelate.Ifshe_____toschool,she________late.Sheisgoingtowalktoschool.walkswillbeLead-inItisgoingtoraintomorrow.Iwillstayathome.Ifit_____tomorrow,I__________athome.rainswillstayIfit____sunnytomorrow,they___________atrip.Itwillbesunnytomorrow.Theywillh
2、aveatriptomorrow.iscanhaveHewon’tstudyhard.Hewillfailintheexam.“Ifhe_______studyhard.He_________intheexam.”doesn’twillfail1.Ifshewalkstoschool,shewillbelate.=Shewillbelateifshewalkstoschool.2.Ifitrainstomorrow,Iwillstayathome.=3.Ifitdoesn’traintomorrow,theycantakeatrip.=4
3、.Don’tgotothemoviesifyoudon’tfinishyourhomework.=5.Shemustgotothedoctorifhastheflu.=6.Shewon’tgetgoodgradesifsheislazy.=条件状语从句：一、定义：条件状语从句用来说明主句发生的条件。常用If（如果）来引导。二、位置：条件状语从句可以在主句之前，也可位于主句之后。三、主从句时态关系：1。主将从现：主句一般将来时，从句用一般现在时2。主祈从现：主句为祈使句，从句用一般现在时3。主情从现：主句含情态动词，从句用一般现在时1.Ca
4、llmeifTina______(willcome/comes).comes2.Shemustseeadentistifshe_____(has/willhave)atoothache.has3.Haveagoodrestifyou_____(willbe/are)tired.are你来选一选：4.Youcangoshoppingwithyoursisterifyou________(have/willhave)timethisafternoon.have5.Ifthere_______(willbe/is)acaraccident,th
5、ey_______(willcall/call)110atonce.iswillcall2.Ifit____(be)coldtomorrow,Iwillwearmysweater.3.Hecangohomeifhe________(finish)hishomework.finishes1.Putupyourhandsifyou_____(have)anyquestions.haveis趁热打铁小试牛刀：1.Ifit______tomorrow,We___________athome.(如果明天下雨，我们将待在家里)2.Theycan’tl
6、eaveschool_____they_________theclassroom.(如果他们不打扫教室，他们就不能离开学校。)3.Ifhe_________toolate,he________late.(他如果起床太晚，就会迟到。)4.Pleasetellme____he_____tomorrow.（如果他来，请告诉我。）rainswillstayIfdon’tcleangetsupwillbeifcomesifwillshe,callme,I,tellheraboutitIfshecallsme,Iwilltellheraboutit.
7、模仿秀：he,come,nextweekend,I,tellyouIfhecomesnextweekend,Iwilltellyou.notrain,gohiking,thisafternoonIfitdoesn’train,Iwillgohikingthisafternoon.nowar,theworld,morebeautifulIfthereisnowar,theworldwillbemorebeautiful.he,havefreetime,gotoShanghaiIfhehasfreetime,hewillgotoShangha
8、i.
