if引导的真实条件句

,单击此处编辑母版标题样式,编辑母版文本样式,第二级,第三级,第四级,第五级,*,*,if,引导的真实条件状语从句,开江县拔妙初级中学,蒋庭青,典例探究,It is raining today,so Jack has to study at home.,If,it is sunny tomorrow,Jack will go riding a bike.,if,从句,主句,“if”,意为“如果”，引导的句子在句中作条件状语，叫条件状语从句，表示在某种条件下某事很有可能发生,。,If it is sunny tomorrow,Jack will go riding a back,.,Jack will go hiking with me,if it is cool tomorrow.,if,从句,主句,if,从句,主句,当,if,从句位于主句之前时，,_,逗号隔开,当,if,从句在主句之后时，,_,逗号隔开。,用,不用,I will go hiking myself,if,Jack doesnt go along with me.,If,you go to Australia,you will see cute,koala bears.,主句,If,从句,I,will go,hiking myself,if,Jack,doesnt go,along with me.,If,you,go to,Australia,you,will see,cute koala bears.,要点归纳,在,if,引导的条件状语从句中，主句用一般将来时，从句用一般现在时；即“主将从现”。,即学即练,If,Jack _(go)to his friends Christmas party,he will have a great time.,goes,If,you finish your homework,you,can,watch TV.,If,you feel tired,listen to the music to relax.,自主归纳,If,从句,主句,If,you finish your homework,you,can,watch TV,If,you feel tired,listen to the music to relax,在,if,引导的条件状语从句中，主句还可以使用祈使句或情态动词，从句用一般现在时态。,2.Mary will go to Guilin if she _ a five-day holiday.,A.have B.had C.will have D.has,3.If you dont like the flowers,please _.,A.take it away B.take away it.,C.take them away D.take away them,学以致用,1.,如果你走路去参加聚会，你就会迟到。,If you walk to the party,_.,you will be late,本课小结,含义与功能,主句与从句的关系,主句与从句的时态区别,If,引导的条件状语从句,Thanks for your listening.,