2019人教版初中英语语法综合复习全解课件：状语从句 (共40张PPT).pptxVIP

;Do the?exercises?individually, and then?check?your?answers?with?your partners.;Now check your?answers; 状语从句学习目标： 掌握时间状语从句、原因状语从句、地点状语从句、让步状语从句、条件状语从句、结果状语从句、目的状语从句、方式状语从句及比较状语从句的引导词;考点题例;2. To help others in more valuable than anything else. ____we show our love and care to others, the world will be full of happiness and pleasure. As long as As many as As tall as ;3. In summer milk will quickly go bad ____it is put into a fridge. A. though B. unless C. because D. once;4. Your hearing will be badly hurt ____you always listen to music by earphone. A. whether B. where C. if ;6. —Did you win the game yesterday? —Not really. ____we all tried our best, we lost it. A. If B. Though C. Unless;状语修饰动词、形容词、副词或整个句子。当状语为句子时即为状语从句，一般可以用来表示时间、地点、原因、结果等概念。;;;常用引导词：when, as, while, as soon as, while, before, after, since , till, until I’ll write to you when I have finished the book. 我读完书就给你写信。 Let’s wait until/till the rain stops. 咱们等到雨停吧。;Tip 1: 在含有时间状语从句的主从复合句中，若主句用一般将来时，在after， as soon as，before，till，until和when等引导的时间状语从句常用一般现在时表将来。（主将从现） I’ll tell her about the matter as soon as she returns home. 她一回家我就把这件事情告诉她。 ; Tip 2: until/till引导时间状语从句，意为“直到……” 。当主句的谓语动词是延续性动词，主句常用肯定形式； 当主句的谓语动词是短暂性动词时，主句常用否定形式。not…until…意为“直到……才……”。 I’ll stay here until/till you come back. 我会呆在这里，直到你回来。 He didn’t go to bed until/till he finished his homework. 他直到做完作业才睡觉。; Tip 3: since意为“自从……”，主句常用现在完成时，从句常用一般过去时。 （1）since后如果是短暂性动词的过去时，则时间的起点应该从动作发生时算起。 Mr. White has been here since he came back. 自从他回来以后，怀特先生一直在这儿。 （2）since后如果是延续性动词的过去??，则时间的起点应该从动作结束时算起。 He hasn’t been back to school since he was ill. 自从病愈以后，他一直没有回学校。;常用引导词：because，since，as Mark is absent today because he is ill. 马可今天没来，因为他病了。 As he was in a hurry, Jack left his bag home. 由于走得匆忙，杰克把包落在了家里。;常用引导词：where，wherever Where there is a will, there is a way. 有志者，事竟成。 Wherever you go, you should work hard. 无论你去哪儿，你都应该努力工作。;常用引导词：though，although，even if/though Even though you like it, I won’t buy