2023年中考英语时间状语从句讲解ppt课件.pptx

1、Period 1I study on line.什么是状语？什么是状语？My grandma likes to live in the country I woke up at 5 a.m.this morning.I use chopsticks to eat noodles.We are very excited and shout happily.I ran to the classroom with a drink in my hand.I sat on my chair,crying sadly.状语状语 I woke up at 5 a.m.this morning.I sat o

2、n my chair,crying sadly.I woke up when the bell rang.I sat on my chair while I was crying sadly.状语从句状语从句 Observe(In a sentence if the adverbial is a sentence,we call it adverbial clause.）1.I came here at six oclock.2.I came here when it was six oclock.3.Tim began to go to school at the age of six.4.

3、Tim began to go to school when he was six years old.Definition（定义）（定义）of adverbial clause（状语从句）（状语从句）主句主句从句从句引导词引导词Look and find 1.Our classes begin when it is 7:50 every morning.2.I will wait here until/till the rain stops.3.Tony went back home as soon as he finished his work.4.It will be four days

4、 before they come back.5.They go to the dormitory after they finish the evening lessons every day.6.She was visiting his parents while he was traveling.Guide words引导词words can express timewhenwhileafterbeforeas soon asuntil/till?What do you learn from the above sentences?1.什么是时间状语从句？?2.时间状语从句的结构 主句+

5、引导词+从句时间状语从句中的时态时间状语从句中的时态 I will call you again when I get home.从句从句主句主句一般将来时一般将来时一般现在时一般现在时I.When and while 当当的时候的时候1.Tony went to school when he was five years old.2.I could swim when I was six years old.3.The days get longer when spring comes.4.We will have supper when my father comes back.5.I w

6、ill call you again when I get home.6.When you use a knife,you must be careful.7.He was drinking some coffee while she was swimming.8Be careful when you cross the road.时间状语从句中的时态时间状语从句中的时态Summery：1.时间从句与主句的时态关系时间从句与主句的时态关系1）主过从过）主过从过2）主现从现）主现从现3）主将从现）主将从现4）主情从现）主情从现5）主祈从现）主祈从现2.时间从句与主句的位置关系时间从句与主句的位置

7、关系1.主前从后不间隔主前从后不间隔 I could swim when I was five years old.2.从前主后逗隔开从前主后逗隔开 When I was five years old,I could swim.II.before/after 在在之前之前/在在之后之后1.It will be four days before they come back.2.I went back home after I finished my homework.3.My father left for Canada before the letter arrived.4.They go

8、to the dormitory after they have the evening lessons every day.5.After you think it is over,please let me know what you decide.6.You can hand in your papers when you finish them.观察时间从句的时态与主句时态的关系1）主过从过 2）主现从现 3）主将从现4）主情从现 5）主祈从现III.till/until 直到直到1.The students will not begin the meeting till/until

9、their homeroom teacher comes2.They didnt talk until/till the police officer came.3.He did not go to bed until/till he made sure that nothing was wrong with his homework.4.We will wait for you here until/till you come.5.Jay doesnt go home till/until his mother picks him up.6.Keep the door closed till

10、/until it is light.7.You should ask your teachers till/until you understand the question.观察时间从句的时态与主句时态的关系1）主过从过 2）主现从现 3）主将从现4）主情从现 5）主祈从现 IV.as soon as 一一就就 1.I will call you as soon as I reach home.2.He will let you know as soon as he finds out anything.3.We left for Shanghai as soon as we got ti

11、ckets.4.She plays with you as soon as she finishes her homework.5.Take him to meet me as soon as he arrives.6.Go to sleep as soon as you finish your homework.7.Close the door as soon as you enter the room.8.We may watch TV as soon as we finish our homework9.You must bring him here as soon as he arri

12、ves.Translate the following sentences:我五岁就会游泳。我五岁就会游泳。当冬天来时白天变短。当冬天来时白天变短。当你过马路时一定要小心。当你过马路时一定要小心。在我们握手前，我们要摘下手套。在我们握手前，我们要摘下手套。我们每天上完晚课后才能够睡觉。我们每天上完晚课后才能够睡觉。离开之前要关灯。离开之前要关灯。睡前喝牛奶是好的睡前喝牛奶是好的。昨天晚上当我洗脸的时候她正在刷牙。昨天晚上当我洗脸的时候她正在刷牙。I could swim when I was five years old.The days get longer when winter come

13、s.Be careful when you cross the road.We can sleep after we finish our evening class.We should take off gloves before we shake hands.Turn off the light before you leave.It is good to drink some milk before you go to bed.Last night,she was brushing he teeth while I was washing my face.Translate the fo

14、llowing sentences:昨天晚上直到昨天晚上直到10点钟我才完成我的工作。点钟我才完成我的工作。我一我一 到达上海就给你打电话。到达上海就给你打电话。她一听到这个好消息就跳了起来。她一听到这个好消息就跳了起来。她一见到水母鞋就非常喜欢。她一见到水母鞋就非常喜欢。劳拉一家在这栋房子里生活一直到老。劳拉一家在这栋房子里生活一直到老。I didnt finish my homework until it was 10 oclock last night.I will telephone you as soon as I get to Shanghai She jumped up as soon as she heard the good news.As soon as she saw the jelly shoes,she liked them very much.The Lauras lived in the building till they were old.