资源简介 (共16张PPT)【知识精讲】主将从现初三 英语发布课文朗读任务(任务-发布任务-自定义任务)1. 什么是“主将从现”?2. “主将从现”适用于什么样的从句中? 3. “主将从现” 如何运用?适用对象:在主从复合句代表意义:主:主句 主将:主句用一般将来时从:从句 从现:从句用一般现在时如:If you don’t do your homework, the teacher will scold you. 如果你不做作业,老师会批评你。适用范围:条件状语从句 时间状语从句如:When I grow up, I will be a nurse and look after patients. If he has time, he will come tomorrow. 第一种用法:当某事发生的可能性较大时1. 主句是一般将来时,从句常用一般现在时。如:If he has time, he will come tomorrow.2. 主句是祈使句,从句常用一般现在时。 如: Come and see me if you have time.3. 主句是含有情态动词的一般现在时,从句常用一般现在时。 如: If she finishes early, she can come back early.“主将从现”在条件状语从句中的应用第二种用法:虚拟语气表示不可实现的条件或根本不可能存在或虚拟、假设的条件,从句多用一般过去时或过去完成时。如:If I were you, I would invite him to the party. I would have arrived much earlier if I had not been caught in the traffic.“主将从现”在条件状语从句中的应用除if之外,其他连词也可以引导条件状语从句:unless(除非)=if not, as long as(只要), on condition that...如:You will fail to arrive there in time unless you start earlier.You can go out, as long as you promise to be back before 11 o'clock.I’ll come on condition (that) she is invited too.“主将从现”在条件状语从句中的应用常见的时间状语从句的连词有:as soon as, when, while, as, until, before, after...如:When I grow up, I’ll be a nurse and look after patients.It will be four days before they come back.As soon as I reach Canada, I will ring you up. “主将从现”在时间状语从句中的应用(1)主将:一般将来时(过去将来时)从现:一般现在时(一般过去时)(2)主将:将来进行时,将来完成时,将来完成进行时从现:现在进行时,现在完成时,现在完成进行时初级内容二级内容He said that he would have another try if he had the chance. If the snow has completely stopped, we will be playing with snow outside. 如果雪能够完全停下来,我们将正在户外玩雪!If it is snowing, we will have been walking in the snow for more than two hours.如果天一直在下雪,我们将在雪地里走了两个多小时了。适用“主将从现”的其他从句让步状语从句:如:Although I'm only a child, I'll try my best to help you.Whether you like it or not, you will have to do it.单项选择I will stay at home and read books if it ________ heavily tomorrow.A. snowB. will snowC. snowsD. is snowing答案:C单项选择I will stay at home and read books if it ________ heavily tomorrow.A. snowB. will snowC. snowsD. is snowing单项选择Peter doesn’t tell me when he _______. I’ll telephone you as soon as he ______.A. will come, comesB. will come, will comeC. comes, will comeD. comes, comes答案:A单项选择Peter doesn’t tell me when he _______. I’ll telephone you as soon as he ______.A. will come, comesB. will come, will comeC. comes, will comeD. comes, comes 展开更多...... 收起↑ 资源预览