2024年人教版中考英语一轮复习之状语从句

状语从句 一、概念 状语是指修饰动词、形容词、副词等的句子成分叫状语(adverbial)。 找出下列句子中的状语 1. They play football on the playground. 2. He didn't go to park because of the bad weather. 3. I study English in order to go to England. 二、何种状语从句 在句中起状语作用的从句叫作状语从句。 1.He didn't go to school because he was ill.(原因状语从句) 2. I get up early in order that I can catch the bus.(目的状语从句) 3. I am going to be an actor when I grow up.(时间状语从句) 三、判断主从句 主句+连接词+从句 ; 连接词+从句,主句 1. When the bell rang, I was watching TV. 从句 主句 2. The students were talking when the teacher came in. 主句 从句 4、 条件状从(if/ unless) If”如果”引导的条件状语从句的复合句中,主句用一般将来时,从句用一般现在时。Unless“除非,如果不”,相当于“if...not...”。 unless= if ... not. Eg:I’ll visit the Great Wall if it doesn’t rain tomorrow. Unless it rains , the game will be played. If you don‘t work hard,you will fail. 练一练 1.英译汉 1.If you ask him, he will help you. 2.I will not go to the party unless you send me an invitation(邀请函). 3.What will we do if it snows tomorrow? 4.Unless you study hard, you will not pass the exam. Keys:1.如果你问他,他将帮助你。 2.除非你给我发送邀请函,否则我不会去参加派对。 3.如果明天下雪,你将会做什么? 4.除非你努力学习,否则你不会通过考试 2.引导词(用if或unless填空) _1_you always eat too much, you may be ill. I won't believe it_2_I see it with my own eyes. You won' learn English well _3_you put your heart into it. We'll go to visit the Great Wall _4_it doesn't rain tomorrow. Keys:1.If 2.unless 3.unless 4.if 3.同义句 1.I won't work out the problem if you don't help me. 2.Unless you try it, you can't imagine how great it is. 3.You will not pass the exam unless you study hard. 4.If you don't hurry up, you'll fall behind the others. Keys:1.I won't work out the problem unless you don't help me. 2.If you try it,you can imagine how great it is. 3.If you study hard,you will not pass the exam. 4.You'll fall behind the others,unless you hurry up. 5、 时态 主句 从句 一般将来时 一般现在时 有情态动词 一般现在时 有祈使句 一般现在时 时态-主将从现 1.We'll have a picnic on the island if it_(not rain) tomorrow. Unless 2.you hurry up, you _(be) late. 3.We will go out for a walk unless he _(feel) tired. 4.The sports meet