中考英语状语从句复习课件[宣贯].pptVIP

1． It is ten years? ______ I saw you last time. A． since ???????????????? B． when C． that ????????????????????? D． if 2． You shall have the book? ______ I have read it. A． so that ????????????????? B． though C． as soon as????????? * 精品PPT | 实用可编辑 注意: 时间状语从句的时态 1）主将，从现（when,before,after, until,as soon as 引导从句时）： The boy will be a writer when he grows up. 2) 主情，从现： When the lights are red, the traffic must stop. 3) 主祈，从现： Please don’t go to bed before you finish your homework. * 精品PPT | 实用可编辑 4) 主句为一般现在时，从句也用现在范畴的时态： I often read after I get up in the morning. 5）主句为一般过去时，从句也用过去范畴的时态： I liked reading when I was young. She was watching TV while I was reading. * 精品PPT | 实用可编辑 1. We will set out as soon as our monitor___ . 　A. comes ? B. coming C. will come 2. You can stay here until the rain ___. A. stop B. stops C. is stopping 3. When you __ the office, you’d better __ that the lights are turned off. A. will leave;make sure B. will leave;make sure C. leave;make sure * 精品PPT | 实用可编辑 4.Mother didn’t go to bed until she _____ cleaning the room.A. finishes B. finished C. is finished 5. I often watch TV when my mother ___. A. is cooking B. cook C. cooked 6.---Do you know when he ___? ---When he ____, I will tell you. A. will come; comes ? B. comes; coming C. comes; will come * 精品PPT | 实用可编辑 2. 条件状语从句 1)引导条件状语从句的连词有if（如果）、unless（除非）等，条件状语从句也像时间状语从句一样，如果主句用将来时，从句要用现在时代替将来时。如：What shall we do if it snows tomorrow? Don’t leave the building unless I tell you to. 2) unless在意义上相当于if．．．not。 You will fail unless you study hard． （同义句） =You will fail if you dont study hard． 3)as long as 只要 I will go there as long as he invites me. * 精品PPT | 实用可编辑 4）“祈使句 + and (or)+ 陈述句” 在意思上相当于条件状语从句。例如： Hurry up, or you’ll be late. =If you don’t hurry up, you’ll be late. Study hard and you will pass the exam. =If you study hard, you will pass the exam. 5)用介词with, without可以把条件状语从句改写成简单句： If there is no water, the fish may die. = Fish m